Find best airfare deals and cheap plane tickets from Lisbon to Boston, MA. Full information on one-way and round-trip LIS to BOS flights, compare last minute flight offers. Boston to Lisbon Flights. Flights from BOS to LIS are operated 18 times a week, with an average of 3 flights per day. Departure times vary between 18:10 - 23:55. The earliest flight departs at 18:10, the last flight departs at 23:55. However, this depends on the date you are flying so please check with the full flight schedule above to see ... Cheap Flights from Boston to Barcelona (BOS-BCN) Prices were available within the past 7 days and start at $230 for one-way flights and $334 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Boston to Barcelona with no change fee on selected flights. Prices were available within the past 7 days and start at $217 for one-way flights and $336 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Looking for flights deals to Lisbon ? Find cheap one-way or return flights from Boston (BOS) to Lisbon (LIS) starting at $217. Book now! from $28. Seville.$30 per passenger.Departing Mon, May 6, returning Mon, May 27.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Lisbon on Mon, May 6, arriving in Seville.Inbound direct flight with Ryanair departing from Seville on Mon, May 27, arriving in Lisbon.Price includes taxes and charges.From $30, … Prices were available within the past 7 days and start at $265 for one-way flights and $361 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Looking for cheap flights to Lisbon? Book now to earn airline miles in addition to our OneKeyCash rewards and receive alerts if flight prices ... If you’re looking for cheap airfare to Boston, 25% of our users found tickets to Boston for the following prices or less: From Ponta Delgada $285 one-way - $367 round-trip, from Lisbon $587 one-way - $697 round-trip.Portland, OR (PDX) Cheap flights to Lisbon airport starting at $599 Roundtrip. Compare the best deals and lowest prices to find your next flight to Lisbon (LIS) on Airfarewatchdog.The best round-trip flight price to Lisbon from United States in the last 72 hours is $337 (Boston Logan Intl to Lisbon Humberto Delgado). The fastest flight to Lisbon from United States takes 9h 40m (Boston Logan Intl to Lisbon Humberto Delgado). There are 3 airlines operating flights to Lisbon, including Azores Airlines, Vueling and PLAY.Prices were available within the past 7 days and start at $217 for one-way flights and $336 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Looking for flights deals to Lisbon ? Find cheap one-way or return flights from Boston (BOS) to Lisbon (LIS) starting at $217. Book now! Find United Airlines cheap flights from Boston to Lisbon. Enjoy a Boston to Lisbon modern flight experience in premium cabins with Wi-Fi. Which airlines provide the cheapest flights from Boston to Athens? In the last 72 hours, the cheapest one-way ticket from Boston to Athens found on KAYAK was with PLAY for $322. Scandinavian Airlines proposed a round-trip …See Latest Fare. Seattle (SEA) to. Lisbon (LIS) 05/10/24 - 05/17/24. from. $891*. Updated: 2 hours ago. Round trip.Cheap flights from Boston (BOS) to Lisbon (LIS) from $321. Round-trip. 1 adult. Economy. Round-trip One-way Multi-city. From? To? Sun 4/21. Sun 4/28. 1 adult. …Compare flight deals to Lisbon from Boston from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Lisbon start from $200 one-way. Compare flight deals to Lisbon from Boston from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Lisbon start from $200 one-way. Amazing SATA International-Azores Airlines S.A. BOS to LIS Flight Deals. The cheapest flights to Humberto Delgado found within the past 7 days were $587 round trip and $271 one way. Prices and availability subject to change.Direct (non-stop) flights from Boston to Lisbon. All flight schedules from General Edward Lawrence Logan International , Massachusetts , USA to Lisbon Airport, Portugal . This route is operated by 2 airline (s), and the flight time is 7 hours and 25 minutes. The distance is 3202 miles.Return flights from Boston BOS to Lisbon LIS with Delta If you’re planning a round trip, booking return flights with Delta is usually the most cost-effective option. With airfares ranging from $517 to $1,468, it’s easy to find a flight that suits your budget.The two airlines most popular with KAYAK users for flights from Boston to Seville are American Airlines and TAP AIR PORTUGAL. With an average price for the route of $909 and an overall rating of 7.3, American Airlines is the most popular choice. TAP AIR PORTUGAL is also a great choice for the route, with an average price of $762 and an …Cheap flights from Boston (BOS) to Lisbon (LIS) from $252. From? To? Round-trip One-way. mar. 4/16. mar. 4/23. 1 adult, Economy. Find deals. We work with …Fly from Boston on PLAY, Icelandair, Azores Airlines and more. Search for Europe flights on KAYAK now to find the best deal. ... Lisbon 1 stop $517. Istanbul 1 stop $611. Dublin 1 stop $438. Amsterdam 1 stop $346. Milan 1 stop $439. ... KAYAK searches hundreds of travel sites to help you find cheap airfare and book the flight that suits you ...Featured daily fares for flights from Boise (BOI) to Lisbon (LIS) Find United Airlines cheap flights from Boise to Lisbon. Enjoy a Boise to Lisbon modern flight experience in premium cabins with Wi-Fi.1 stop. Wed, Oct 23 BOS – LIS with LEVEL. 1 stop. from $409. Boston.$453 per passenger.Departing Sun, Sep 22, returning Fri, Oct 11.Round-trip flight with LEVEL.Outbound indirect flight with LEVEL, departing from Lisbon on Sun, Sep 22, arriving in Boston Logan International.Inbound indirect flight with LEVEL, departing from Boston …In other words, say you live in Boston and want to take your family of four to Paris. The average flight costs $1,089, whereas the average flight to Lisbon is $677.Cheap Flights from Boston to Porto (BOS-OPO) Prices were available within the past 7 days and start at $251 for one-way flights and $429 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Boston to Porto with no change fee on selected flights.Flights to Lajes, Azores. $504. Flights to Pico Island, Azores. $482. Flights to Ponta Delgada, Azores. View more. Find flights to Azores from $225. Fly from Boston on TAP AIR PORTUGAL, Azores Airlines and more. Search for Azores flights on …Find flights to Lisbon from $252. Fly from Boston on PLAY, Vueling, Azores Airlines and more. Search for Lisbon flights on KAYAK now to find the best deal.The two airlines most popular with KAYAK users for flights from Boston to Barcelona are Delta and United Airlines. With an average price for the route of $861 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $807 and an overall rating of 7.4.What is the cheapest flight from Boston to Lisbon? In the last 3 days, the lowest price for a flight from Boston to Lisbon was $249 for a one-way ticket and $517 for a round-trip. Do I need a passport to fly between …Get affordable fares from New York and Boston to Lisbon, Portugal from $247 R/T. Airfare Spot. Travel is affordable! Trending. ... Annual Fall Fare Sale via Alaska Airlines; fares from $49 one-way or 4.5k miles + t&f “Buy One Get One 50% promo code” via Southwest Airlines;Mar 31, 2024 · The two airlines most popular with KAYAK users for flights from Boston to Lisbon are Delta and United Airlines. With an average price for the route of $1,130 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,106 and an overall rating of 7.4. The two airlines most popular with KAYAK users for flights from Boston to Lisbon are Delta and United Airlines. With an average price for the route of $1,130 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,106 and an overall rating of 7.4.The cheapest ticket to Portugal from the United States found in the last 72 hours was $224 one-way, and $373 round-trip. The most popular route is New York John F Kennedy Intl to Lisbon Humberto Delgado and the cheapest round-trip airline ticket found on this route in the last 72 hours was $469. Which airlines fly to Portugal? TAP AIR PORTUGAL ...Find your cheap flight to Lisbon with Air France from $636. Discover our selection of return flights at the best price to Lisbon LIS.Find flights to Lisbon from C$ 740. Fly from Boston on PLAY, Azores Airlines, Scandinavian Airlines and more. Search for Lisbon flights on KAYAK now to find the best deal.Sun, 21 Apr BOS - LIS with Fly Play. 1 stop. Fri, 3 May LIS - BOS with Fly Play. 1 stop. from $546. Lisbon.$549 per passenger.Departing Sun, 7 Apr, returning Fri, 26 Apr.Return flight with Fly Play.Outbound indirect flight with Fly Play, departs from Boston Logan International on Sun, 7 Apr, arriving in Lisbon.Inbound indirect flight with Fly ...Looking at taxi prices, a ride in Boston costs an average of 2.49 EUR euros, 33% cheaper than Lisbon, with a fare of 3.70 EUR euros, while train tickets cost 11% more in Boston: 2.21 EUR euros against 2.00 EUR euros in Lisbon. Comparing the price of a meal, they range from 22.10 EUR euros in Boston, 61% more than the 13.75 EUR euros in Lisbon.The two airlines most popular with KAYAK users for flights from Boston to Lisbon are Delta and United Airlines. With an average price for the route of $1,130 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,106 and an overall rating of 7.4.The best round-trip flight deal from Lisbon to Boston found on momondo in the last 72 hours is $452. The fastest flight from Lisbon to Boston takes 7h 25m. Direct …Cheap flights from Boston (BOS) to Lisbon (LIS) from $252. From? To? Round-trip One-way. mar. 4/16. mar. 4/23. 1 adult, Economy. Find deals. We work with … Use Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight. In other words, say you live in Boston and want to take your family of four to Paris. The average flight costs $1,089, whereas the average flight to Lisbon is $677.Cheap Flights from Boston to Barcelona (BOS-BCN) Prices were available within the past 7 days and start at $230 for one-way flights and $334 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Boston to Barcelona with no change fee on selected flights.All Flight Deals. We love cheap travel deals as much as anyone. Whether it's a weekend getaway, last-minute trip or dream family vacation to a bucket-list destination, take a look through our website collection for the latest airfare deals to get you traveling. And if you want to take advantage of the added flexibility, you should review the ...Discover Portugal with flights to Lisbon and Porto. Visit Lisbon. ... Boston (BOS) to. Lisbon (LIS) 05/26/24 - 05/30/24. Roundtrip | Business. from. $ 2,989* ... fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may ...Chicago (ORD) to. Lisbon (LIS) 04/30/24 - 05/07/24. from. $873*. Updated: 2 hours ago. Round trip. I. Economy.American Airlines flights. Flights to Portugal. Flights to Lisbon. Find low-fare American Airlines flights to Lisbon. Enjoy our travel experience and great prices. Book the lowest fares on Lisbon flights today! Cheap Flights from Boston to Barcelona (BOS-BCN) Prices were available within the past 7 days and start at $230 for one-way flights and $334 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Boston to Barcelona with no change fee on selected flights. The cheapest return flight ticket from Boston to Porto found by KAYAK users in the last 72 hours was for $564 on Delta, followed by Vueling ($577). One-way flight deals have also been found from as low as $414 on Iberia and from $468 on Azores Airlines.Use Google Flights to plan your next trip and find cheap one way or round trip flights from Boston to anywhere in the world. Find the best flights fast, track prices, and book with confidence.Prices were available within the past 7 days and start at $498 for one-way flights and $771 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Mon, Nov 25 - …Which airlines provide the cheapest flights from Boston to Venice? In the last 72 hours, the cheapest one-way ticket from Boston to Venice found on KAYAK was with Vueling for $290. PLAY proposed a round-trip connection from $468 and Vueling from $522.Airfares from $277 One Way, $353 Round Trip from Lisbon District to Boston. Prices starting at $353 for return flights and $277 for one-way flights to Boston were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Fri, Apr 26 - Sun, Apr 28. LIS. Lisbon.Book Cheap Flights from Boston to Lisbon: Search and compare airfares on Tripadvisor to find the best flights for your trip to Lisbon. Choose the best airline for you by reading reviews and viewing hundreds of ticket rates for flights going to and from your destination. ... The average flying time for a direct flight from Boston, MA to Lisbon ...Compare flight deals to Boston from Lisbon from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Boston start from …Find United Airlines cheap flights from Houston to Lisbon. Enjoy a Houston to Lisbon modern flight experience in premium cabins with Wi-Fi.One-way flights to Lisbon. Choose from one of these one-way flights departing to Lisbon. Users seeking round-trip flights to Lisbon should update the search form at the top of the page accordingly. mar. 10/1 6:20 pm JFK - LIS. 1 stop 19h 20m Multiple Airlines.All Flight Deals. We love cheap travel deals as much as anyone. Whether it's a weekend getaway, last-minute trip or dream family vacation to a bucket-list destination, take a look through our website collection for the latest airfare deals to get you traveling. And if you want to take advantage of the added flexibility, you should review the ...Find best airfare deals and cheap plane tickets from Boston, MA to London. Full information on one-way and round-trip BOS to LON flights, compare last minute flight offers. ... Boston — Lisbon. 1h 25m stop. 07:10 — 09:50 TP1338 TAP Portugal. Lisbon — London. 10h 30m . including layover. Find flight from $ 127. 18:20 — 12:40 ...Save time, save money, save the hassle. Book cheap flights to Lisbon on Discount-fares.com. Find hundreds of discount airline deals for cheap tickets to Lisbon. Get Free Personalised Quotes to Lisbon with 24/7 Live Agent Support.Learn where and how you can book cheap flight from Boston to Lisbon, Portugal for $488 roundtrip. ... Airfare Spot. Travel is affordable! Trending. Hawaii Sale from Alaska Airlines; fares from $99 one-way; Flash Sale via Hawaiian Airlines! Flights to Hawai‘i Main Cabin Basic fares starting at $82 one-way. Fall sale via Southwest; 40% off base ...Amazing SATA International-Azores Airlines S.A. BOS to LIS Flight Deals. The cheapest flights to Humberto Delgado found within the past 7 days were $587 round trip and $271 one way. Prices and availability subject to change.Featured daily fares for flights from Boise (BOI) to Lisbon (LIS) Find United Airlines cheap flights from Boise to Lisbon. Enjoy a Boise to Lisbon modern flight experience in premium cabins with Wi-Fi.Feb 5, 2024 · Which airlines provide the cheapest flights from Boston to Lisbon? The cheapest return flight ticket from Boston to Lisbon found by KAYAK users in the last 72 hours was for £319 on PLAY, followed by United Airlines (£442). One-way flight deals have also been found from as low as £600 on Azores Airlines and from £714 on TAP AIR PORTUGAL. Take a look at the list of non stop flights and flights with layovers from Boston to Lisbon with the lowest price of $226. The fastest direct flight takes 6h 15m and the fastest connecting – 8h 15m. *Departure and arrival times - local. The two airlines most popular with KAYAK users for flights from Boston to Lisbon are Delta and United Airlines. With an average price for the route of $1,136 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,122 and an overall rating of 7.4.All Flight Deals. We love cheap travel deals as much as anyone. Whether it's a weekend getaway, last-minute trip or dream family vacation to a bucket-list destination, take a look through our website collection for the latest airfare deals to get you traveling. And if you want to take advantage of the added flexibility, you should review the ...Find flights to Lisbon from C$ 740. Fly from Boston on PLAY, Azores Airlines, Scandinavian Airlines and more. Search for Lisbon flights on KAYAK now to find the best deal.What is the cheapest flight from Boston to Lisbon? In the last 3 days, the lowest price for a flight from Boston to Lisbon was $249 for a one-way ticket and $517 for a round-trip. Do I need a passport to fly between …Chicago (ORD) to. Lisbon (LIS) 04/30/24 - 05/07/24. from. $873*. Updated: 2 hours ago. Round trip. I. Economy. Compare flight deals to Lisbon from Boston from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Lisbon start from $200 one-way. Best offer found. Boston - Lisbon. from 10 of August to 5 of September. From. $ 728. FINAL PRICE Taxes, service fees and carrier charges included.All flights from BOS to LIS non-stop. There are direct flights from General Edward Lawrence Logan International, Massachusetts, USA to Lisbon Airport (LIS), Portugal every day of the week with TAP Portugal and Delta Air Lines. The flight distance is 3202 miles and the trip usually takes about 6 hours and 25 minutes. BOS.Apr 11, 2024 · Search flights to Lisbon by cabin class. First Class. Business Class from $875/person. Prem Econ Class from $1,398/person. Economy Class from $299/person. Find cheap flights to Lisbon Humberto Delgado (LIS), Portugal from $196. Search and compare round-trip, one-way, or last-minute flights to Lisbon. A good sale for nonstop service to Lisbon. The $618 fare includes advance seat assignment, normal size carry-on and one checked bag. Delta / Air France / KLM Royal Dutch also have a $438 fare, but it is a Basic Economy fare with restrictions. Delta / Air France / KLM Royal Dutch International Basic Economy fares: DO NOT allow for … On average, a flight to Lisbon costs $795. The cheapest price found on KAYAK in the last 2 weeks cost $299 and departed from San Francisco. The most popular routes on KAYAK are Boston to Lisbon which costs $1,140 on average, and Washington, D.C. to Lisbon, which costs $998 on average. See prices from: Mon, 6 May LIS - BOS with Fly Play. 1 stop. from £284. Lisbon. £288 per passenger.Departing Sun, 19 Jan, returning Fri, 31 Jan.Return flight with Fly Play.Outbound indirect flight with Fly Play, departs from Boston Logan International on Sun, 19 Jan, arriving in Lisbon.Inbound indirect flight with Fly Play, departs from Lisbon on Fri, 31 Jan ... Airfares from $271 One Way, $358 Round Trip from Boston to Lisbon District. Prices starting at $358 for return flights and $271 for one-way flights to Lisbon District were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Sun, Jan 12 - Fri, …Airfares from $277 One Way, $353 Round Trip from Lisbon District to Boston. Prices starting at $353 for return flights and $277 for one-way flights to Boston were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Fri, Apr 26 - Sun, Apr 28. LIS. Lisbon. Find United Airlines cheap flights from Boston to Lisbon. Enjoy a Boston to Lisbon modern flight experience in premium cabins with Wi-Fi. One-way flights to Lisbon. Choose from one of these one-way flights departing to Lisbon. Users seeking round-trip flights to Lisbon should update the search form at the top of the page accordingly. mar. 10/1 6:20 pm JFK - LIS. 1 stop 19h 20m Multiple Airlines.Find flights to Boston BOS from $39. Fly from the United States on JetBlue, Delta & more. Miami from $39; Dallas from $56; Washington, D.C. from $65 | KAYAK. ... If you’re looking for cheap airfare to Boston, 25% of our users found tickets to Boston for the following prices or less: From New York John F Kennedy Intl Airport $98 one-way - $409 ...Return flights from Lisbon LIS to Boston BOS with TAP Portugal If you’re planning a round trip, booking return flights with TAP Portugal is usually the most cost-effective option. With airfares ranging from $530 to $621, it’s easy to find a flight that suits your budget. Boston Logan International to Lisbon from $354. Price found Apr 14, 2024, 8:53 AM. Boston Logan International to Ponta Delgada from $480. Price found Apr 15, 2024, 9:30 PM. Boston Logan International to Porto from $516. Cheap Flights from Boston to Porto (BOS-OPO) Prices were available within the past 7 days and start at $251 for one-way flights and $429 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Boston to Porto with no change fee on selected flights.Find your cheap flight to Lisbon with Air France from $636. Discover our selection of return flights at the best price to Lisbon LIS.Find Your Flight. Looking for international flight deals? Call us at 1 (833) 203-5879.
Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply. Find more Boston to Spain deals. Uphook
Last year, I got an email alert on a $378 roundtrip fare from Boston to Lisbon with TAP Air Portugal. ... United operates more than 4,500 flights across five continents. A typical roundtrip fare from Chicago to Lisbon with United is priced around $522. United’s hubs in cities like Chicago, Denver, Houston, and San Francisco make it a ...Find airfare and ticket deals for cheap flights from Lisbon to Boston. Search flight deals from various travel partners with one click at $258.My dates are flexible. SHOW FARES. Include Nearby Airports. Search for a Delta flight round-trip, multi-city or more. You choose from over 300 destinations worldwide to find a flight that fits your schedule. Use Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight. Which airlines provide the cheapest flights from Boston to Athens? In the last 72 hours, the cheapest one-way ticket from Boston to Athens found on KAYAK was with PLAY for $322. Scandinavian Airlines proposed a round-trip …Find United Airlines cheap flights from Houston to Lisbon. Enjoy a Houston to Lisbon modern flight experience in premium cabins with Wi-Fi.What is the cheapest flight from Lisbon to Boston? In the last 3 days, the lowest price for a flight from Lisbon to Boston was $245 for a one-way ticket and $488 for a round-trip. Do …The two airlines most popular with KAYAK users for flights from Boston to Barcelona are Delta and United Airlines. With an average price for the route of $861 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $807 and an overall rating of 7.4.Jan 28, 2024 · Average price of flights to Lisbon by month. Currently, December is the cheapest month in which you can book a flight from Boston to Lisbon (average of $597). Flying from Boston to Lisbon in June is currently the most expensive (average of $1,261). There are several factors that can impact the price of a flight, so comparing airlines, departure ... Based on KAYAK searches from the last 72 hours, if you fly from Boston, you should have a good chance of getting the best deal to Lisbon as it was the cheapest place to fly …Book Cheap Boston to Lisbon with Delta Airlines Flights - offers best deals on Boston to Lisbon flight booking. Lowest airfare @Rs 63970.Learn where and how you can book cheap flight from Boston to Lisbon, Portugal for $488 roundtrip. ... Airfare Spot. Travel is affordable! Trending. Hawaii Sale from Alaska Airlines; fares from $99 one-way; Flash Sale via Hawaiian Airlines! Flights to Hawai‘i Main Cabin Basic fares starting at $82 one-way. Fall sale via Southwest; 40% off base ...Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply. Find more Boston to Spain dealsUse Google Flights to plan your next trip and find cheap one way or round trip flights from Boston to anywhere in the world. Find the best flights fast, track prices, and book with confidence.The two airlines most popular with KAYAK users for flights from London to Lisbon are SWISS and TAP AIR PORTUGAL. With an average price for the route of $268 and an overall rating of 7.8, SWISS is the most popular choice. TAP AIR PORTUGAL is also a great choice for the route, with an average price of $235 and an overall rating of 7.1.Cheap Flights from Boston to Ponta Delgada (BOS-PDL) Prices were available within the past 7 days and start at $246 for one-way flights and $509 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Boston to Ponta Delgada with no change fee on ...The two airlines most popular with KAYAK users for flights from Lisbon to Rome are TAP AIR PORTUGAL and Ryanair. With an average price for the route of $218 and an overall rating of 7.1, TAP AIR PORTUGAL is the most popular choice. Ryanair is also a great choice for the route, with an average price of $165 and an overall rating of 6.8. Use Google Flights to plan your next trip and find cheap one way or round trip flights from Boston to anywhere in the world. Find the best flights fast, track prices, and book with confidence. Portland, OR (PDX) Cheap flights to Lisbon airport starting at $599 Roundtrip. Compare the best deals and lowest prices to find your next flight to Lisbon (LIS) on Airfarewatchdog..