S$585 Cheap Flights from Boston to Lisbon

View S$585 flight on Fri, 12 Dec, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Humberto Delgado Airport (LIS)

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Cheap Flights from Boston to Lisbon (BOS-LIS)

Prices were available within the past 7 days and start at S$585 for one-way flights and S$1,255 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

SATA International-Azores Airlines S.A.
Thu, 18 Dec - Thu, 1 Jan
BOS
Boston
LIS
Lisbon
S$1,255 Return, found 1 day ago
S$1,255
Return
found 1 day ago
Select SATA International-Azores Airlines S.A. flight, departing Thu, 18 Dec from Boston to Lisbon, returning Thu, 1 Jan, priced at S$1,255 found 1 day ago
SATA International-Azores Airlines S.A.
Fri, 12 Dec - Sun, 4 Jan
BOS
Boston
LIS
Lisbon
S$1,410 Return, found 2 days ago
S$1,410
Return
found 2 days ago
Select SATA International-Azores Airlines S.A. flight, departing Fri, 12 Dec from Boston to Lisbon, returning Sun, 4 Jan, priced at S$1,410 found 2 days ago
SATA International-Azores Airlines S.A.
Fri, 12 Dec - Sun, 4 Jan
BOS
Boston
LIS
Lisbon
S$1,481 Return, found 2 days ago
S$1,481
Return
found 2 days ago
Select SATA International-Azores Airlines S.A. flight, departing Fri, 12 Dec from Boston to Lisbon, returning Sun, 4 Jan, priced at S$1,481 found 2 days ago
British Airways
Fri, 12 Dec - Sun, 4 Jan
BOS
Boston
LIS
Lisbon
S$1,526 Return, found 2 days ago
S$1,526
Return
found 2 days ago
Select British Airways flight, departing Fri, 12 Dec from Boston to Lisbon, returning Sun, 4 Jan, priced at S$1,526 found 2 days ago
Delta
Fri, 12 Dec - Sun, 4 Jan
BOS
Boston
LIS
Lisbon
S$1,531 Return, found 2 days ago
S$1,531
Return
found 2 days ago
Select Delta flight, departing Fri, 12 Dec from Boston to Lisbon, returning Sun, 4 Jan, priced at S$1,531 found 2 days ago
American Airlines
Sat, 13 Dec - Sun, 4 Jan
BOS
Boston
LIS
Lisbon
S$1,539 Return, found 2 days ago
S$1,539
Return
found 2 days ago
Select American Airlines flight, departing Sat, 13 Dec from Boston to Lisbon, returning Sun, 4 Jan, priced at S$1,539 found 2 days ago
Virgin Atlantic
Fri, 12 Dec - Sun, 4 Jan
BOS
Boston
LIS
Lisbon
S$1,544 Return, found 2 days ago
S$1,544
Return
found 2 days ago
Select Virgin Atlantic flight, departing Fri, 12 Dec from Boston to Lisbon, returning Sun, 4 Jan, priced at S$1,544 found 2 days ago
American Airlines
Fri, 12 Dec - Sun, 4 Jan
BOS
Boston
LIS
Lisbon
S$1,550 Return, found 2 days ago
S$1,550
Return
found 2 days ago
Select American Airlines flight, departing Fri, 12 Dec from Boston to Lisbon, returning Sun, 4 Jan, priced at S$1,550 found 2 days ago
United
Fri, 12 Dec - Sun, 4 Jan
BOS
Boston
LIS
Lisbon
S$1,558 Return, found 2 days ago
S$1,558
Return
found 2 days ago
Select United flight, departing Fri, 12 Dec from Boston to Lisbon, returning Sun, 4 Jan, priced at S$1,558 found 2 days ago
American Airlines
Sat, 13 Dec - Sun, 4 Jan
BOS
Boston
LIS
Lisbon
S$1,558 Return, found 2 days ago
S$1,558
Return
found 2 days ago
Select American Airlines flight, departing Sat, 13 Dec from Boston to Lisbon, returning Sun, 4 Jan, priced at S$1,558 found 2 days ago

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

September is typically the cheapest month to fly

From S$498 - S$715 per traveller.

Frequently asked questions

How much is a flight from BOS to Lisbon Airport?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Logan Intl. Airport to Lisbon/Portela Airport start from S$1,255. Book now to secure the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BOS to Lisbon/Portela Airport?
This can differ from airline to airline, as each has its own set of terms and conditions. Visit the Customer Service Portal, where you'll find simple instructions on how to cancel your flight online.
How do I find cheap flights from Logan Intl. Airport to Humberto Delgado Airport (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 Lisbon Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Logan Intl. Airport to LIS?
With a flight distance of 5,100 kilometres from Logan Intl. Airport (BOS) to Lisbon Airport (LIS), this is a long flight. Be sure to drink plenty of water and get up to stretch your legs every now and then.
Which airlines fly direct from BOS to Lisbon/Portela Airport?
Flying straight from BOS to Humberto Delgado Airport (LIS) is simple with TAP Portugal (TP). This leading airline offers 43 flights every month.
Are Logan Intl. Airport to Lisbon/Portela Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes nab a bargain, with some of the cheapest fares from Logan Intl. Airport (BOS) to LIS appearing a few weeks prior to the departure date. If you'd rather plan ahead, Expedia compares and updates all the best flight deals frequently — as early as 12 months in advance in some cases. It depends on the carrier though, as not every airline advertises prices so far in advance.

Travel information

Origin airport
Logan Intl.
Destination airport
Humberto Delgado
Airlines serving
Air France, American Airlines, British Airways, Delta, Iberia, KLM, SATA International-Azores Airlines S.A., Swiss International Air Lines
Return price
S$1,254
Distance
5096 km
Average flight time
11 hours 26 mins

Book with confidence

Flights from Boston to Lisbon District

There are several airlines that operate frequent flights from Boston (BOS) to Lisbon (LIS) including

The earliest flight leaves Logan Intl. Airport at 18:20 and arrives at Portela Airport at 05:50. The last flight of the day departs Boston at 22:40 and arrives at Lisbon at 09:55.

The flight distance from Boston to Lisbon is about 5152 km, the shortest flight is 06 hours 15 minutes with Air Europa.

Expedia lets you search across the largest number of airlines and Lisbon District flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Boston Lisbon District flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Boston to Lisbon District trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Lisbon District flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Boston to Lisbon District with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Flights from Boston to Lisbon District

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