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Cheap flights from Boston to Lisbon from $215

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Lisbon departing on 1/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Boston to Lisbon

Cheap round-trip flights

These are some of the best round-trip flight deals from Boston to Lisbon that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Boston to Lisbon.

Cheap last minute flights

Planning a quick getaway from Boston to Lisbon? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Lisbon, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Boston to Lisbon

Find recent round-trip train or bus tickets from Boston to Lisbon.

All round-trip flight deals to Lisbon

The cheapest plane tickets to Lisbon found on KAYAK recently.
6:20 pm - 8:15 pmBOS-LIS
20h 55m1 stop
9:15 pm - 5:00 pmLIS-BOS
24h 45m1 stop
$335PLAY
Find Deal
Thu, Feb 6 - Fri, Feb 14
6:20 pm - 8:15 pmBOS-LIS
20h 55m1 stop
9:15 pm - 5:00 pmLIS-BOS
24h 45m1 stop
$342PLAY
Find Deal
Sun, Jan 12 - Fri, Jan 17
9:20 pm - 11:50 amBOS-LIS
9h 30m1 stop
4:15 pm - 8:05 pmLIS-BOS
32h 50m1 stop
$537Azores Airlines
Find Deal
Fri, Feb 7 - Mon, Feb 17
9:15 pm - 10:15 pmBOS-LIS
20h 00m1 stop
5:50 pm - 8:05 pmLIS-BOS
31h 15m1 stop
$541Azores Airlines
Find Deal
Mon, Jan 20 - Wed, Jan 22
10:50 pm - 10:15 amBOS-LIS
6h 25mnonstop
11:40 am - 2:30 pmLIS-BOS
7h 50mnonstop
$609TAP AIR PORTUGAL
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Sun, Jan 26 - Sun, Feb 2
10:50 pm - 10:15 amBOS-LIS
6h 25mnonstop
11:35 am - 2:25 pmLIS-BOS
7h 50mnonstop
$617TAP AIR PORTUGAL
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Thu, Jan 30 - Thu, Feb 6
10:40 pm - 9:00 amBOS-LIS
6h 20mnonstop
8:50 am - 12:45 pmLIS-BOS
7h 55mnonstop
$624Delta
Find Deal
Tue, Mar 18 - Thu, Mar 27
5:05 pm - 8:00 amBOS-LIS
9h 55m1 stop
12:45 pm - 3:25 pmLIS-BOS
7h 40mnonstop
$625KLM
Find Deal
Sun, Mar 30 - Wed, Apr 9
8:15 pm - 6:35 amBOS-LIS
6h 20mnonstop
11:25 am - 8:15 pmLIS-BOS
12h 50m1 stop
$629KLM
Find Deal
Wed, Mar 12 - Fri, Mar 21
11:15 pm - 10:45 amBOS-LIS
6h 30mnonstop
12:45 pm - 3:25 pmLIS-BOS
7h 40mnonstop
$633Delta
Find Deal
Tue, Apr 1 - Wed, Apr 30
11:25 pm - 8:25 pmBOS-LIS
16h 00m1 stop
Tue, Jan 21
11:25 pm - 8:30 amBOS-LIS
28h 05m1 stop
$217Vueling
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Tue, Jan 21
10:20 pm - 3:00 pmBOS-LIS
12h 40m1 stop
$230Azores Airlines
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Wed, Mar 19
11:50 pm - 10:15 amBOS-LIS
6h 25mnonstop
$238TAP AIR PORTUGAL
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Sun, Mar 23
11:50 pm - 10:15 amBOS-LIS
6h 25mnonstop
$239TAP AIR PORTUGAL
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Sun, Mar 16
9:15 pm - 10:15 pmBOS-LIS
20h 00m1 stop
$258Azores Airlines
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Mon, Feb 24
10:40 pm - 9:00 amBOS-LIS
6h 20mnonstop
$359Delta
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Tue, Mar 25
4:55 pm - 8:00 amBOS-LIS
10h 05m1 stop
$380Delta
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Fri, Feb 21
6:45 pm - 5:30 pmBOS-LIS
17h 45m1 stop
$387Air France
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Sun, Feb 16
5:05 pm - 5:30 pmBOS-LIS
20h 25m2 stops
$417Air France
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Sat, Mar 15
7:30 am - 9:55 amBOS-LIS
21h 25m1 stop
6:35 pm - 2:00 pmLIS-BOS
24h 25m1 stop
$888British Airways
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Wed, Dec 25 - Wed, Jan 8
9:15 pm - 2:35 pmBOS-LIS
12h 20m1 stop
11:15 am - 2:10 pmLIS-BOS
7h 55mnonstop
$948KLM
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Fri, Dec 27 - Mon, Dec 30
9:15 pm - 2:35 pmBOS-LIS
12h 20m1 stop
5:00 am - 1:30 pmLIS-BOS
13h 30m1 stop
$956Delta
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Fri, Dec 27 - Mon, Dec 30
8:00 am - 7:55 amBOS-LIS
18h 55m1 stop
12:55 pm - 7:35 pmLIS-BOS
11h 40m1 stop
$963American Airlines
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Fri, Dec 27 - Fri, Jan 10
9:20 pm - 8:55 amBOS-LIS
6h 35mnonstop
11:15 am - 2:10 pmLIS-BOS
7h 55mnonstop
$1,048Delta
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Thu, Dec 26 - Mon, Dec 30
9:25 pm - 9:00 amBOS-LIS
6h 35mnonstop
6:30 pm - 2:05 pmLIS-BOS
24h 35m1 stop
$1,105Air France
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Fri, Dec 27 - Fri, Jan 10
8:30 pm - 5:30 pmBOS-LIS
16h 00m1 stop
11:15 am - 2:10 pmLIS-BOS
7h 55mnonstop
$1,116Air France
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Thu, Dec 26 - Sun, Dec 29
5:50 pm - 6:15 pmBOS-LIS
19h 25m1 stop
10:50 am - 6:59 pmLIS-BOS
13h 09m1 stop
$1,314Aer Lingus
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Sat, Dec 28 - Tue, Jan 7
10:50 pm - 10:15 amBOS-LIS
6h 25mnonstop
2:05 pm - 8:05 pmLIS-BOS
11h 00m1 stop
$1,383TAP AIR PORTUGAL
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Thu, Dec 26 - Thu, Jan 9
10:50 pm - 10:15 amBOS-LIS
6h 25mnonstop
5:15 pm - 8:05 pmLIS-BOS
7h 50mnonstop
$1,496TAP AIR PORTUGAL
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Thu, Dec 26 - Thu, Jan 9
6:10 pm - 5:35 amBOS-LIS
6h 25mnonstop
11:40 am - 2:30 pmLIS-BOS
7h 50mnonstop
$603TAP AIR PORTUGAL
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Sun, Jan 19 - Tue, Jan 28
10:50 pm - 10:15 amBOS-LIS
6h 25mnonstop
5:15 pm - 8:05 pmLIS-BOS
7h 50mnonstop
$604TAP AIR PORTUGAL
Find Deal
Thu, Feb 20 - Sat, Mar 1
6:10 pm - 5:35 amBOS-LIS
6h 25mnonstop
11:40 am - 2:30 pmLIS-BOS
7h 50mnonstop
$605TAP AIR PORTUGAL
Find Deal
Thu, Feb 6 - Fri, Feb 14
6:10 pm - 5:35 amBOS-LIS
6h 25mnonstop
11:40 am - 2:30 pmLIS-BOS
7h 50mnonstop
$608TAP AIR PORTUGAL
Find Deal
Thu, Feb 6 - Fri, Feb 14
10:40 pm - 9:00 amBOS-LIS
6h 20mnonstop
8:50 am - 12:45 pmLIS-BOS
7h 55mnonstop
$624Delta
Find Deal
Tue, Mar 18 - Thu, Mar 27
11:15 pm - 10:45 amBOS-LIS
6h 30mnonstop
12:45 pm - 3:25 pmLIS-BOS
7h 40mnonstop
$633Delta
Find Deal
Mon, Mar 31 - Wed, Apr 30
11:10 pm - 10:45 amBOS-LIS
6h 35mnonstop
12:45 pm - 3:25 pmLIS-BOS
7h 40mnonstop
$638KLM
Find Deal
Tue, Apr 15 - Tue, Apr 22
10:40 pm - 9:00 amBOS-LIS
6h 20mnonstop
12:45 pm - 3:25 pmLIS-BOS
7h 40mnonstop
$646KLM
Find Deal
Fri, Mar 28 - Sat, Apr 5
9:41 pm - 9:00 amBOS-LIS
6h 19mnonstop
10:55 am - 1:49 pmLIS-BOS
7h 54mnonstop
$698Virgin Atlantic
Find Deal
Fri, Feb 28 - Fri, Mar 7
10:40 pm - 9:00 amBOS-LIS
6h 20mnonstop
11:15 am - 3:05 pmLIS-BOS
7h 50mnonstop
$706Virgin Atlantic
Find Deal
Fri, Mar 21 - Mon, Mar 24

Vueling flights from Boston to Lisbon

Our best Vueling deals on Boston to Lisbon flight tickets
Vueling
Jan 30
BOS11:25 pmBoston Logan Intl
17h 00m
1 stop
LIS9:25 pmLisbon Humberto Delgado
Feb 6
LIS1:55 pmLisbon Humberto Delgado
12h 45m
1 stop
BOS9:40 pmBoston Logan Intl
Vueling
Jan 30
BOS11:25 pmBoston Logan Intl
17h 00m
1 stop
LIS9:25 pmLisbon Humberto Delgado
Feb 6
LIS1:55 pmLisbon Humberto Delgado
12h 45m
1 stop
BOS9:40 pmBoston Logan Intl
Vueling
Apr 1
BOS10:50 pmBoston Logan Intl
17h 40m
1 stop
LIS9:30 pmLisbon Humberto Delgado
Apr 8
LIS9:10 amLisbon Humberto Delgado
16h 55m
1 stop
BOS9:05 pmBoston Logan Intl

Aer Lingus flights from Boston to Lisbon

Our best Aer Lingus deals on Boston to Lisbon flight tickets
Aer Lingus
Jan 19
BOS5:45 pmBoston Logan Intl
11h 25m
1 stop
LIS10:10 amLisbon Humberto Delgado
Jan 23
LIS10:50 amLisbon Humberto Delgado
13h 09m
1 stop
BOS6:59 pmBoston Logan Intl
Aer Lingus
Jan 12
BOS5:45 pmBoston Logan Intl
11h 25m
1 stop
LIS10:10 amLisbon Humberto Delgado
Jan 17
LIS10:50 amLisbon Humberto Delgado
13h 09m
1 stop
BOS6:59 pmBoston Logan Intl
Aer Lingus
Jan 12
BOS5:45 pmBoston Logan Intl
11h 25m
1 stop
LIS10:10 amLisbon Humberto Delgado
Jan 25
LIS10:50 amLisbon Humberto Delgado
13h 09m
1 stop
BOS6:59 pmBoston Logan Intl

See travel insights to Lisbon from

How to get the cheapest flight ticket from Boston to Lisbon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Lisbon?

In general, February is the cheapest month to fly from Boston to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $602. If you are unable to visit Lisbon during the month of February, then departing from Boston during the month January is also very affordable. Most momondo users find prices during this month for around $606.

What is the cheapest day to depart on your flight to Lisbon?

Our data shows that Sunday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $808. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Boston to Lisbon for around $972.

What is the cheapest time of day to depart on your flight to Lisbon?

The cheapest time of day to fly to Lisbon is at noon when flights can be purchased for as low as $351. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $909 on average. Flights to Lisbon from Boston in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Boston Logan Intl to Lisbon Humberto Delgado flight route?

Fly from Boston Logan Intl to Lisbon Humberto Delgado for the best Boston Logan Intl - Lisbon Humberto Delgado flight prices

How far in advance should I book a flight to Lisbon?

You are more likely to see cheaper flights to Lisbon from Boston when booking 29 days ahead of your departure date. In general, you can expect to find flights to Lisbon for around $841 when searching 29 days out. However, in the past 72 hours, people saw flights from Boston for as low as $669.

What cabin class options are available on Boston Logan Intl to Lisbon Humberto Delgado flights?

There are 3 cabin classes available to choose from on Boston Logan Intl to Lisbon Humberto Delgado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Lisbon flights?

You could potentially save up to 9% on your flight if you consider stops on a Boston to Lisbon flight.

How have Boston to Lisbon flight prices changed over time?

As of December 2024, prices for Boston to Lisbon flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Lisbon

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Lisbon according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Lisbon (BOS to LIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Lisbon

Best Price Found

$215

Fastest flight time

6h 19m

Direct flights

Every day

Airports in Lisbon

1 airport
The best one-way flight to Lisbon from Boston in the past 72 hours is $215. The best round-trip flight deal from Boston to Lisbon found on momondo in the last 72 hours is $335.
The fastest flight from Boston to Lisbon takes 6h 19m
Direct flights go from Boston to Lisbon every day.
There is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)

  • How far is Boston Logan Intl to Lisbon Humberto Delgado by plane?

    Lisbon Humberto Delgado is 3186.3 mi away from Boston Logan Intl. Typically, this will take 6h 19m by plane in normal conditions.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Lisbon Humberto Delgado Airport?

    Prices for flights from Boston Logan Intl Airport to Lisbon Humberto Delgado Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Lisbon Humberto Delgado Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Lisbon Humberto Delgado Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The travel and health documents you'll need for your trip to Lisbon Humberto Delgado Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Boston to Lisbon?

  • What is the most popular airline from Boston to Lisbon?


Best airlines flying from Boston to Lisbon

Compare and see reviews for airlines that fly from Boston to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
LEVELPriceFrom $260Free CancellationRating
4.0
4 reviews
Search LEVEL flights
PLAYPriceFrom $318Free CancellationRating
7.1
91 reviews
Search PLAY flights
VuelingPriceFrom $415Free CancellationRating
7.1
1,188 reviews
Search Vueling flights
TAP AIR PORTUGALPriceFrom $457Free CancellationRating
7.1
1,880 reviews
Search TAP AIR PORTUGAL flights
IberiaPriceFrom $486Free CancellationRating
7.0
2,651 reviews
Search Iberia flights
Azores AirlinesPriceFrom $489Free CancellationRating
7.4
62 reviews
Search Azores Airlines flights
American AirlinesPriceFrom $519Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $521Free CancellationRating
6.6
6,810 reviews
Search British Airways flights
United AirlinesPriceFrom $537Free CancellationRating
7.4
9,020 reviews
Search United Airlines flights
Aer LingusPriceFrom $552Free CancellationRating
7.1
1,076 reviews
Search Aer Lingus flights
  • Delta Flights From Boston to Lisbon

    Delta is one of the most popular airlines flying from Boston to Lisbon, operating 6 flights/week on average for this route. A good Delta flight deal for Boston to Lisbon starts from $565 round-trip, up to an average price of $1,139. Our users have rated Delta at 8.0/10.

  • KLM Flights From Boston to Lisbon

    $640 is the best KLM flight deal from Boston to Lisbon found on momondo over the last 72 hours. The average KLM ticket price found was closer to $1,083, however, with flight time and availability significantly affecting the price. KLM (7.8/10 from 1,345 user reviews) flies into Lisbon from Boston 6 times in an average week so prices can vary.


Why use momondo?

Why should I use momondo to find a flight deal from Boston to Lisbon?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Lisbon for you.

Can I find flights from Boston to Lisbon with flexible booking policies on momondo?

All flight searches from Boston to Lisbon on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Boston to Lisbon?

momondo helps you find the best flight between Boston and Lisbon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Boston to Lisbon right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Lisbon, momondo offers a useful price alert feature which will track prices for flights to Lisbon from Boston and alert you when they change.


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