S$460 Cheap Flights from Boston to Lisbon

View S$460 flight on Tue, 9 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$460 for one-way flights and S$864 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Sat, 11 Apr - Sun, 19 Apr
BOS
Boston
LIS
Lisbon
S$864 Return, found 6 hours ago
S$864
Return
found 6 hours ago
Select Scandinavian Airlines flight, departing Sat, 11 Apr from Boston to Lisbon, returning Sun, 19 Apr, priced at S$864 found 6 hours ago
Delta
Tue, 9 Dec - Mon, 15 Dec
BOS
Boston
LIS
Lisbon
S$902 Return, found 5 days ago
S$902
Return
found 5 days ago
Select Delta flight, departing Tue, 9 Dec from Boston to Lisbon, returning Mon, 15 Dec, priced at S$902 found 5 days ago
Virgin Atlantic
Tue, 9 Dec - Mon, 15 Dec
BOS
Boston
LIS
Lisbon
S$909 Return, found 5 days ago
S$909
Return
found 5 days ago
Select Virgin Atlantic flight, departing Tue, 9 Dec from Boston to Lisbon, returning Mon, 15 Dec, priced at S$909 found 5 days ago
Scandinavian Airlines
Sat, 11 Apr - Sun, 19 Apr
BOS
Boston
LIS
Lisbon
S$912 Return, found 6 hours ago
S$912
Return
found 6 hours ago
Select Scandinavian Airlines flight, departing Sat, 11 Apr from Boston to Lisbon, returning Sun, 19 Apr, priced at S$912 found 6 hours ago
Delta
Tue, 9 Dec - Mon, 15 Dec
BOS
Boston
LIS
Lisbon
S$916 Return, found 5 days ago
S$916
Return
found 5 days ago
Select Delta flight, departing Tue, 9 Dec from Boston to Lisbon, returning Mon, 15 Dec, priced at S$916 found 5 days ago
Delta
Tue, 9 Dec - Mon, 15 Dec
BOS
Boston
LIS
Lisbon
S$918 Return, found 5 days ago
S$918
Return
found 5 days ago
Select Delta flight, departing Tue, 9 Dec from Boston to Lisbon, returning Mon, 15 Dec, priced at S$918 found 5 days ago
KLM
Tue, 9 Dec - Mon, 15 Dec
BOS
Boston
LIS
Lisbon
S$938 Return, found 5 days ago
S$938
Return
found 5 days ago
Select KLM flight, departing Tue, 9 Dec from Boston to Lisbon, returning Mon, 15 Dec, priced at S$938 found 5 days ago
KLM
Tue, 9 Dec - Mon, 15 Dec
BOS
Boston
LIS
Lisbon
S$945 Return, found 5 days ago
S$945
Return
found 5 days ago
Select KLM flight, departing Tue, 9 Dec from Boston to Lisbon, returning Mon, 15 Dec, priced at S$945 found 5 days ago
KLM
Tue, 9 Dec - Mon, 15 Dec
BOS
Boston
LIS
Lisbon
S$953 Return, found 5 days ago
S$953
Return
found 5 days ago
Select KLM flight, departing Tue, 9 Dec from Boston to Lisbon, returning Mon, 15 Dec, priced at S$953 found 5 days ago
British Airways
Tue, 9 Dec - Mon, 15 Dec
BOS
Boston
LIS
Lisbon
S$1,019 Return, found 5 days ago
S$1,019
Return
found 5 days ago
Select British Airways flight, departing Tue, 9 Dec from Boston to Lisbon, returning Mon, 15 Dec, priced at S$1,019 found 5 days ago

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

October is typically the cheapest month to fly

From S$496 - S$916 per traveller.

Alternative airports near Lisbon

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Humberto Delgado LIS. Cheapest option available. Flights from S$902
LIS
Humberto Delgado
Cheapest
Flights from S$902
Boston to Lisbon route information
Origin airport
Logan Intl.
Destination airport
Humberto Delgado
Return price
S$864
Distance
5096 km
Average flight time
11 hours 28 mins

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!

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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!

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$864. 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.

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