￥48,640 Cheap Flights from Boston (BOS) to Lisbon (LIS)

View ￥48,640 flight on Tue, Feb 24, 2026Opens in a new window

Popular airlines from Boston to Lisbon (LIS-Humberto Delgado)

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Cheap Flights from Boston to Lisbon (BOS-LIS)

Prices were available within the past 7 days and start at ￥48,640 for one-way flights and ￥76,310 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Sat, Feb 21 - Thu, Feb 26
BOS
Boston
LIS
Lisbon
￥76,310 Roundtrip, found 3 days ago
￥76,310
Roundtrip
found 3 days ago
Select Icelandair flight, departing Sat, Feb 21 from Boston to Lisbon, returning Thu, Feb 26, priced at ￥76,310 found 3 days ago
American Airlines
Thu, Jan 22 - Tue, Jan 27
BOS
Boston
LIS
Lisbon
￥76,650 Roundtrip, found 9 hours ago
￥76,650
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Thu, Jan 22 from Boston to Lisbon, returning Tue, Jan 27, priced at ￥76,650 found 9 hours ago
United
Thu, Jan 22 - Tue, Jan 27
BOS
Boston
LIS
Lisbon
￥77,040 Roundtrip, found 9 hours ago
￥77,040
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Jan 22 from Boston to Lisbon, returning Tue, Jan 27, priced at ￥77,040 found 9 hours ago
United
Thu, Jan 22 - Tue, Jan 27
BOS
Boston
LIS
Lisbon
￥77,570 Roundtrip, found 9 hours ago
￥77,570
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Jan 22 from Boston to Lisbon, returning Tue, Jan 27, priced at ￥77,570 found 9 hours ago
United
Thu, Jan 22 - Tue, Jan 27
BOS
Boston
LIS
Lisbon
￥77,790 Roundtrip, found 9 hours ago
￥77,790
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Jan 22 from Boston to Lisbon, returning Tue, Jan 27, priced at ￥77,790 found 9 hours ago
Delta
Thu, Jan 22 - Tue, Jan 27
BOS
Boston
LIS
Lisbon
￥77,790 Roundtrip, found 9 hours ago
￥77,790
Roundtrip
found 9 hours ago
Select Delta flight, departing Thu, Jan 22 from Boston to Lisbon, returning Tue, Jan 27, priced at ￥77,790 found 9 hours ago
United
Sat, Feb 21 - Sat, Feb 28
BOS
Boston
LIS
Lisbon
￥78,050 Roundtrip, found 3 days ago
￥78,050
Roundtrip
found 3 days ago
Select United flight, departing Sat, Feb 21 from Boston to Lisbon, returning Sat, Feb 28, priced at ￥78,050 found 3 days ago
American Airlines
Thu, Jan 22 - Tue, Jan 27
BOS
Boston
LIS
Lisbon
￥78,190 Roundtrip, found 9 hours ago
￥78,190
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Thu, Jan 22 from Boston to Lisbon, returning Tue, Jan 27, priced at ￥78,190 found 9 hours ago
Scandinavian Airlines
Tue, Feb 24 - Sun, Mar 1
BOS
Boston
LIS
Lisbon
￥78,970 Roundtrip, found 3 days ago
￥78,970
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Tue, Feb 24 from Boston to Lisbon, returning Sun, Mar 1, priced at ￥78,970 found 3 days ago
Swiss International Air Lines
Thu, Jan 22 - Tue, Jan 27
BOS
Boston
LIS
Lisbon
￥80,210 Roundtrip, found 9 hours ago
￥80,210
Roundtrip
found 9 hours ago
Select Swiss International Air Lines flight, departing Thu, Jan 22 from Boston to Lisbon, returning Tue, Jan 27, priced at ￥80,210 found 9 hours ago

Find the cheapest month to fly from Boston (BOS) to Lisbon (LIS)

February is typically the cheapest month to fly

From ￥61,575 - ￥118,118 per traveler.
Flights from Boston (BOS) to Lisbon (LIS)
Origin airport
Logan Intl.
Destination airport
Humberto Delgado
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, SATA International-Azores Airlines S.A., Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
￥76,310
Distance
5096 km
Average flight time
11 hours 28 mins

Boston to Lisbon Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Boston to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Lisbon.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with BOS to LIS flights that won’t make your bank account wince. Ready to temporarily leave behind Boston for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LIS with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Logan Intl. Airport (BOS) to LIS?
Start packing your bags, because round-trip journeys between Logan Intl. Airport and Humberto Delgado Airport (LIS) start from ￥76,310. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Logan Intl. Airport (BOS) to Lisbon Airport?
We get that circumstances change unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Logan Intl. Airport to LIS that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Logan Intl. Airport to Humberto Delgado Airport (LIS) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from BOS to Humberto Delgado Airport (LIS)?
Lasting around 10 hours and 24 minutes, the flight between Logan Intl. Airport (BOS) and Humberto Delgado Airport (LIS) is a good opportunity to do some last-minute trip planning. How about using this time to hone your itinerary for Lisbon District?
How far is the flight from BOS to Lisbon/Portela Airport?
With a flight distance of 5,100 kilometers between Boston and Lisbon District, this is a long-haul flight. Remember to drink lots of water and get up to stretch your legs from time to time.
Which airlines fly direct from BOS to Lisbon Airport?
TAP Portugal (TP) is one of the top choices for travelers jetting between Logan Intl. Airport and Lisbon/Portela Airport. Take your pick of the 60 flights it offers on this route each month. Offering 30 flights every month along this route, Delta Air Lines (DL) is another fantastic option.
Are BOS to Humberto Delgado Airport (LIS) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Logan Intl. Airport to Humberto Delgado Airport (LIS) can be hit-or-miss. You may be able to score a great bargain, but you could also miss out entirely! If you'd rather start planning your trip early, Expedia compares flight deals up to a year in advance. Just remember that not all airlines release their prices so far in advance. Our suggestion? Check back often as updates are made regularly.

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