Search and compare airfare from 1000+ airlines and travel sites to get the cheapest flights from the United States to Lisbon with momondo. ... BOS 9:10 pm Boston Logan Intl. $471. Find similar. Royal Air Maroc. Oct 14. IAD 9:05 pm Washington, D.C. Dulles Intl. 15h 35m.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 … Find United Airlines cheap flights from Boston to Lisbon. Enjoy a Boston to Lisbon modern flight experience in premium cabins with Wi-Fi. 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.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 ...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 the best flight deals to Lisbon with TAP Air - Portugal's leading airline. ... Fare Type. Dates. Price. From New York/Newark (EWR) To Lisbon (LIS) Round-trip | Economy: 20/10/2024 - 29/10/2024: From. ... Boston - Lisbon; San Francisco - Lisbon; Washington, D.C. - Lisbon; Chicago - Lisbon; Book flights to LisbonLearn 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 ...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. Find Your Flight. Looking for international flight deals? Call us at 1 (833) 203-5879.Cheap Flights from New York to Lisbon (JFK-LIS) Prices were available within the past 7 days and start at $279 for one-way flights and $493 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from New York to Lisbon with no change fee on selected flights.Mon Apr 22. Travel hack. Boston BOS New York JFK Paris ORY Lisbon LIS. Multiple carriers. $340. Tue Apr 23. Travel hack. Boston BOS New York JFK Paris ORY Lisbon …The two airlines most popular with KAYAK users for flights from Boston to Lisbon are Aer Lingus and PLAY. With an average price for the route of $715 and an overall rating of 7.2, Aer Lingus is the most popular choice. PLAY is also a great choice for the route, with an average price of $397 and an overall rating of 7.2.Flights to Ponta Delgada, São Miguel. Find flights to São Miguel from $225. Fly from Boston on Azores Airlines, United Airlines, TAP AIR PORTUGAL and more. Search for São Miguel flights on KAYAK now to find the best deal.Boston, MA (BOS) Lisbon, PT (LIS) $823. Thu, 5/23 - Mon, 6/3 . Multiple Airlines - 1 Stop, Roundtrip, Economy. Luanda, AO (LAD) Lisbon, PT (LIS) $826. Tue, 4/23 - Sat, 5/4 . ... Tourists who have purchased cheap airfare to Lisbon will find the Feira da Ladra flea market the ideal place to visit. Tourists may wish to purchase a Lisbon Shopping ...Save money on airfare by searching for cheap flight tickets on KAYAK. KAYAK searches for flight deals on hundreds of airline tickets sites to help you find the cheapest flights. Whether you are looking for a last minute flight or a cheap plane ticket for a later date, you can find the best deals faster at KAYAK. New York Flights.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 ... 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 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.The two airlines most popular with KAYAK users for flights from Boston to Faro are KLM and United Airlines. With an average price for the route of $628 and an overall rating of 7.8, KLM is the most popular choice. United Airlines is also a great choice for the route, with an average price of $705 and an overall rating of 7.4.Save 10% or more on over 100,000 hotels with Member Prices. Also, members save up to 30% when you add a hotel to a flightApr 12, 2024 · 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, Feb 7. BOS. Boston (BOS) to. Lisbon (LIS) 07/17/24 - 07/24/24. from. $1,066* Updated: 1 hour ago. Round trip. I. Economy. See Latest Fare. Jacksonville (JAX) to. Lisbon (LIS) 07/18/24 - 07/25/24. ... To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.Lowest pricing is based on our 3rd party pricing supplier and valid as of April 23rd, 2024. Looking for cruises from Lisbon to Boston? Find and plan your next cruise from Lisbon to Boston on ...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 … 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. 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 ...Best offer found. Boston - Lisbon. from 10 of August to 5 of September. From. $ 728. FINAL PRICE Taxes, service fees and carrier charges included.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 ...Apr 12, 2024 · 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, Feb 7. BOS. Find your cheap flight to Lisbon with Air France from $636. Discover our selection of return flights at the best price to Lisbon LIS.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.Lowest pricing is based on our 3rd party pricing supplier and valid as of April 23rd, 2024. Looking for cruises from Lisbon to Boston? Find and plan your next cruise from Lisbon to Boston on ... Book cheap flights from Boston to Lisbon. Enjoy award winning service and inflight entertainment with Tap Air Portugal. ... Fare Type. Dates. Price. From Boston (BOS ... Airline tickets from Boston to Lisbon from $348 - Compare and Save This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight departing on 4/28. Fares are subject to change and …Find flights to Lisbon from $254. Fly from Boston on PLAY, Vueling 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 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. Our best fare finder can help you search for the best value to your holiday destination. The most inexpensive flight from Boston to Lisbon is available for 740 $ in October 2024. *Please note: To provide you with the widest possible selection of flight destinations, some of the direct flights or connecting flights on lufthansa.com are operated ... Cheap Flights from Boston to Vilnius (BOS-VNO) Prices were available within the past 7 days and start at $324 for one-way flights and $426 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 Vilnius with no change fee on selected flights.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 … 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 ... Flights from Boston to Lisbon from. Round-trip. expand_more. 1 Passenger, Economy. expand_more. From. Departure. Return. Home. Flights. To Portugal. Boston - Lisbon. …Discover flights from Boston with Virgin Atlantic. With fares from $529, we offer a great choice of food, drinks and onboard entertainment & WiFi. ... Search latest fare. Boston (BOS) to. London (LON) 05/03/2024 - 05/08/2024. Starting from. $584* Seen: 9 hours ago. Round trip / Economy. Search latest fare. Boston (BOS) to. Delhi (DEL)Flights from Boston to Lisbon from. Round-trip. expand_more. 1 Passenger, Economy. expand_more. From. Departure. Return. Home. Flights. To Portugal. Boston - 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 $1,136 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.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 ...What is the cheapest flight to Azores? The cheapest ticket to Azores from the United States found in the last 72 hours was $224 one-way, and $466 round-trip. The most popular route is from Boston to Ponta Delgada and the cheapest round-trip airline ticket found on this route in the last 72 hours was $482.2 days ago · 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! See Latest Fare. Seattle (SEA) to. Lisbon (LIS) 05/10/24 - 05/17/24. from. $891*. Updated: 2 hours ago. Round trip.Find your cheap round-trip flight Boston Lisbon with Air France at $1,031. Discover our selection of cheapest return flights to Lisbon from Boston.2 days ago · 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 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 ...Return flights from Boston BOS to Lisbon LIS with Virgin Atlantic If you’re planning a round trip, booking return flights with Virgin Atlantic is usually the most cost-effective option. With airfares ranging from $771 to $771, it’s easy to find a flight that suits your budget.Find cheap flights from Massachusetts to Lisbon from $249. Round-trip. 1 adult. Economy. 0 bags. Add hotel. Sat 5/18. Sat 5/25. Search. Direct flights only. Search hundreds of …According to Google Flights and Kayak statistics, these are the best time to book a flight abroad, depending on your destination: Europe: 129 days on average, or anywhere between 50 and 170 days ... Use Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight. 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 New York to Lisbon are Delta and United Airlines. With an average price for the route of $891 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 $949 and an overall rating of 7.4.Looking for cheap flights to Lisbon (LIS)? Book hundreds of Lisbon flights with confidence. ... Save money by comparing multiple airlines within our website and choosing the lowest fare. Close[x] Need help booking? Our agents are ready! Call us 24/7 at 1-646-738-4820. Hawaiian Airlines ... Flights from Boston to LisbonBook 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 ...Book Boston to Portugal flight deals*. Known for its great maritime explorers and Moorish architecture, Portugal’s Mediterranean climate and varied landscapes draw visitors from around the world. Book your flight to Portugal with Aer Lingus and experience Portugal’s deep heritage and culture for yourself.Lowest pricing is based on our 3rd party pricing supplier and valid as of April 23rd, 2024. Looking for cruises from Lisbon to Boston? Find and plan your next cruise from Lisbon to Boston on ...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 dealsOneTravel offers cheap airfares that help you save on airline tickets. Book your Lisbon to Boston flights with OneTravel and save money like never before. No matter whether you are making a personal trip or going for an official conference, whatever is the reason of travel, we are a one-stop website for all kinds of travel.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!Boston - Milan. Boston - Copenhagen. Boston - Vienna. Boston - Budapest. Boston - Athens. Find the best flights and travel deals from Boston to Lisbon. We know your time is precious. With KLM you know you can make the most of it!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.Mar 5, 2024 · Flights to Lisbon Airport (LIS) Compare Lisbon Airport flights across hundreds of providers. Find the cheapest month or even day of the year to fly. Book the best flight with no fees. Looking for a cheap last-minute deal or the best round-trip flight to Lisbon? Find the lowest prices on one-way and round-trip tickets right here. Fare Exchange: Recipes for a versatile dip and moist, tender pork chops. Today at 8:00 p.m. by Jane HenegarSave money on airfare by searching for cheap flight tickets on KAYAK. KAYAK searches for flight deals on hundreds of airline tickets sites to help you find the cheapest flights. Whether you are looking for a last minute flight or a cheap plane ticket for a later date, you can find the best deals faster at KAYAK. New York Flights.In order to find cheap airfares to Lisbon your preferred destination, simply use the directory of popular flight route combinations below. Please note that if your city is not in the list, you will need to enter the search in the search boxes. ... Airfares from Boston (BOSTON LOGAN) to Lisbon (LIS) $1195 Airfares from Colorado Springs (COLORADO ...Looking at cab fares, a ride in Lisbon costs about $ 4.02 USD, 49% more expensive than Boston, with a fare of $ 2.70 USD, while train tickets cost 10% less at Lisbon: $ 2.17 USD versus $ 2.40 USD at Boston. Comparing the price of a meal, they range from 15.21 USD euros in Lisbon, 37% less than the 24.00 USD euros in Boston. Cheap Flights from New York to Lisbon (JFK-LIS) Prices were available within the past 7 days and start at $279 for one-way flights and $493 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from New York to Lisbon with no change fee on selected flights. 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. Book cheap flights from Boston to Lisbon. Enjoy award winning service and inflight entertainment with Tap Air Portugal. ... Fare Type. Dates. Price. From Boston (BOS ... 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 - …Book a Boston to Portugal flight and enjoy our premium cabins with speedy Wi-Fi. ... Boston (BOS) to. Lisbon (LIS) 05/01/24 - 05/08/24. from. $ 940* Viewed: 1 day ago. Roundtrip | Economy. Book Now. ... which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional ...Flight deals from Boston to Lisbon. Looking for a cheap last-minute deal or the best return flight from Boston to Lisbon? Find the lowest prices on one-way and return tickets right …Return flights from Boston BOS to Lisbon LIS with British Airways If you’re planning a round trip, booking return flights with British Airways is usually the most cost-effective option. With airfares ranging from $564 to $564, it’s easy to find a flight that suits your budget.Find cheap flights from Massachusetts to Lisbon from $249. Round-trip. 1 adult. Economy. 0 bags. Add hotel. Sat 5/18. Sat 5/25. Search. Direct flights only. Search hundreds of …According to Google Flights and Kayak statistics, these are the best time to book a flight abroad, depending on your destination: Europe: 129 days on average, or anywhere between 50 and 170 days ...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 - …Fare Exchange: Recipes for a versatile dip and moist, tender pork chops. Today at 8:00 p.m. by Jane HenegarThe 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.Amazing TAP Portugal BOS to LIS Flight Deals. The cheapest flights to Humberto Delgado found within the past 7 days were $699 round trip and $399 one way. Prices and availability subject to change. Additional terms may apply. Mon, Oct 21 - Thu, Oct 31.
There are 5 airlines that fly nonstop from Boston to London. They are: American Airlines, British Airways, Delta, JetBlue and Virgin Atlantic. The cheapest price of all airlines flying this route was found with Virgin Atlantic at $372 for a one-way flight.. Hunger ganes
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.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, …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, …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 ...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 ...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 - …Find info about flight duration, direct flights, and airports for your flight from Lisbon to Boston. The best one-way flight to Boston from Lisbon in the past 72 hours is $262. 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.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.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, …1 stop 26h 40m Air Europa. Deal found 4/17 $730. Pick Dates. Air Europa is one of the most popular airlines used for those traveling from New York to Lisbon. New York to Lisbon flights are typically 75% cheaper than other airlines traveling the same route. Flights from Air Europa typically cost $817.39 RT.Best offer found. Boston - Lisbon. from 10 of August to 5 of September. From. $ 728. FINAL PRICE Taxes, service fees and carrier charges included.Find flights from Lisbon (LIS) to Boston (BOS) €554+, FareCompare finds cheap flights, and sends email alertsBook a Boston to Portugal flight and enjoy our premium cabins with speedy Wi-Fi. ... Boston (BOS) to. Lisbon (LIS) 05/01/24 - 05/08/24. from. $ 940* Viewed: 1 day ago. Roundtrip | Economy. Book Now. ... which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional ...Book Cheap Boston to Lisbon with Delta Airlines Flights - offers best deals on Boston to Lisbon flight booking. Lowest airfare @Rs 63970.Book cheap flights from Lisbon to Boston. Enjoy award winning service and inflight entertainment with Tap Air Portugal. Find the lowest fares. ... Fare Type. Dates. Price. From Lisbon (LIS) To Boston (BOS) Round-trip | Economy: 04/11/2024 - 25/01/2025: From. 644 EUR* Viewed 12 hours ago. From Lisbon (LIS) To Boston (BOS)See Latest Fare. Tucson (TUS) to. Lisbon (LIS) 05/05/24 - 05/12/24. from. $1,292*. Updated: 5 hours ago. Round trip.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 ….