S$460 Cheap Flights from Boston to Lisbon

View S$460 flight on Thu, 19 Feb, 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 S$460 for one-way flights and S$635 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 19 Feb - Wed, 25 Feb
BOS
Boston
LIS
Lisbon
S$635 Return, found 4 days ago
S$635
Return
found 4 days ago
Select United flight, departing Thu, 19 Feb from Boston to Lisbon, returning Wed, 25 Feb, priced at S$635 found 4 days ago
United
Thu, 19 Feb - Thu, 26 Feb
BOS
Boston
LIS
Lisbon
S$639 Return, found 4 days ago
S$639
Return
found 4 days ago
Select United flight, departing Thu, 19 Feb from Boston to Lisbon, returning Thu, 26 Feb, priced at S$639 found 4 days ago
Air Canada
Thu, 19 Feb - Wed, 25 Feb
BOS
Boston
LIS
Lisbon
S$640 Return, found 4 days ago
S$640
Return
found 4 days ago
Select Air Canada flight, departing Thu, 19 Feb from Boston to Lisbon, returning Wed, 25 Feb, priced at S$640 found 4 days ago
Virgin Atlantic
Thu, 19 Feb - Wed, 25 Feb
BOS
Boston
LIS
Lisbon
S$642 Return, found 4 days ago
S$642
Return
found 4 days ago
Select Virgin Atlantic flight, departing Thu, 19 Feb from Boston to Lisbon, returning Wed, 25 Feb, priced at S$642 found 4 days ago
Delta
Thu, 19 Feb - Wed, 25 Feb
BOS
Boston
LIS
Lisbon
S$642 Return, found 4 days ago
S$642
Return
found 4 days ago
Select Delta flight, departing Thu, 19 Feb from Boston to Lisbon, returning Wed, 25 Feb, priced at S$642 found 4 days ago
United
Wed, 18 Feb - Wed, 25 Feb
BOS
Boston
LIS
Lisbon
S$643 Return, found 4 days ago
S$643
Return
found 4 days ago
Select United flight, departing Wed, 18 Feb from Boston to Lisbon, returning Wed, 25 Feb, priced at S$643 found 4 days ago
Air Canada
Thu, 19 Feb - Thu, 26 Feb
BOS
Boston
LIS
Lisbon
S$643 Return, found 4 days ago
S$643
Return
found 4 days ago
Select Air Canada flight, departing Thu, 19 Feb from Boston to Lisbon, returning Thu, 26 Feb, priced at S$643 found 4 days ago
Air Canada
Wed, 18 Feb - Wed, 25 Feb
BOS
Boston
LIS
Lisbon
S$644 Return, found 4 days ago
S$644
Return
found 4 days ago
Select Air Canada flight, departing Wed, 18 Feb from Boston to Lisbon, returning Wed, 25 Feb, priced at S$644 found 4 days ago
Scandinavian Airlines
Thu, 19 Feb - Wed, 25 Feb
BOS
Boston
LIS
Lisbon
S$670 Return, found 4 days ago
S$670
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Thu, 19 Feb from Boston to Lisbon, returning Wed, 25 Feb, priced at S$670 found 4 days ago
Swiss International Air Lines
Wed, 18 Feb - Wed, 25 Feb
BOS
Boston
LIS
Lisbon
S$686 Return, found 4 days ago
S$686
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Wed, 18 Feb from Boston to Lisbon, returning Wed, 25 Feb, priced at S$686 found 4 days ago

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

February is typically the cheapest month to fly

From S$513 - S$984 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$635. 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
Return price
S$635
Distance
5096 km
Average flight time
11 hours 28 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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