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Cheap flights from Lisbon to Boston from $273

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lisbon to Boston departing on 11/3. 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 Lisbon to Boston (LIS-BOS)

Cheap round-trip flights

Scandinavian Airlines Logo
4:55 pm - 3:50 pmLIS-BOS
27h 55m1 stop
Scandinavian Airlines Logo
5:35 pm - 4:05 pmBOS-LIS
17h 30m1 stop
$454Scandinavian Airlines
Find Deal
mié., nov. 5 - dom., nov. 9
Scandinavian Airlines Logo
4:55 pm - 3:50 pmLIS-BOS
27h 55m1 stop
Scandinavian Airlines Logo
5:35 pm - 4:05 pmBOS-LIS
17h 30m1 stop
$458Scandinavian Airlines
Find Deal
mié., nov. 5 - mar., nov. 11
Logo
4:55 pm - 3:50 pmLIS-BOS
27h 55m1 stop
Logo
5:35 pm - 3:40 pmBOS-LIS
17h 05m1 stop
$476
Find Deal
dom., feb. 8 - vie., feb. 13
Iberia Logo
9:05 am - 8:55 pmLIS-BOS
16h 50m1 stop
Iberia Logo
10:40 pm - 8:30 amBOS-LIS
28h 50m1 stop
$505Iberia
Find Deal
lun., nov. 3 - sáb., nov. 8
LEVEL Logo
2:00 pm - 8:55 pmLIS-BOS
11h 55m1 stop
LEVEL Logo
10:40 pm - 9:30 pmBOS-LIS
17h 50m1 stop
$507LEVEL
Find Deal
lun., nov. 3 - jue., nov. 13
Iberia Logo
9:05 am - 8:55 pmLIS-BOS
16h 50m1 stop
Iberia Logo
10:40 pm - 9:30 pmBOS-LIS
17h 50m1 stop
$510Iberia
Find Deal
lun., nov. 3 - jue., nov. 13
LEVEL Logo
10:10 pm - 9:15 pmLIS-BOS
28h 05m1 stop
LEVEL Logo
11:00 pm - 9:30 pmBOS-LIS
17h 30m1 stop
$516LEVEL
Find Deal
mié., oct. 15 - mié., oct. 22
Logo
4:55 pm - 3:50 pmLIS-BOS
27h 55m1 stop
Logo
5:35 pm - 3:40 pmBOS-LIS
17h 05m1 stop
$532
Find Deal
vie., nov. 7 - vie., nov. 21
TAP AIR PORTUGAL Logo
5:20 pm - 7:50 pmLIS-BOS
7h 30mnonstop
TAP AIR PORTUGAL Logo
6:10 pm - 5:40 amBOS-LIS
6h 30mnonstop
$545TAP AIR PORTUGAL
Find Deal
jue., sep. 25 - jue., oct. 2
TAP AIR PORTUGAL Logo
11:40 am - 2:35 pmLIS-BOS
7h 55mnonstop
TAP AIR PORTUGAL Logo
6:05 pm - 5:35 amBOS-LIS
6h 30mnonstop
$557TAP AIR PORTUGAL
Find Deal
mié., nov. 5 - dom., nov. 9

Iberia flights from Lisbon to Boston

Our best Iberia deals on Lisbon to Boston flight tickets
Iberia
Nov 3
LIS9:05 amLisbon Humberto Delgado
16h 50m
1 stop
BOS8:55 pmBoston Logan Intl
Nov 8
BOS10:40 pmBoston Logan Intl
28h 50m
1 stop
LIS8:30 amLisbon Humberto Delgado
$505
Find similar
Iberia
Nov 3
LIS9:05 amLisbon Humberto Delgado
16h 50m
1 stop
BOS8:55 pmBoston Logan Intl
Nov 13
BOS10:40 pmBoston Logan Intl
17h 50m
1 stop
LIS9:30 pmLisbon Humberto Delgado
$510
Find similar
Iberia
Nov 6
LIS9:05 amLisbon Humberto Delgado
16h 50m
1 stop
BOS8:55 pmBoston Logan Intl
Nov 10
BOS10:40 pmBoston Logan Intl
17h 50m
1 stop
LIS9:30 pmLisbon Humberto Delgado
$517
Find similar

Scandinavian Airlines flights from Lisbon to Boston

Our best Scandinavian Airlines deals on Lisbon to Boston flight tickets
Scandinavian Airlines
Nov 5
LIS4:55 pmLisbon Humberto Delgado
27h 55m
1 stop
BOS3:50 pmBoston Logan Intl
Nov 9
BOS5:35 pmBoston Logan Intl
17h 30m
1 stop
LIS4:05 pmLisbon Humberto Delgado
$454
Find similar
Scandinavian Airlines
Nov 5
LIS4:55 pmLisbon Humberto Delgado
27h 55m
1 stop
BOS3:50 pmBoston Logan Intl
Nov 11
BOS5:35 pmBoston Logan Intl
17h 30m
1 stop
LIS4:05 pmLisbon Humberto Delgado
$458
Find similar
Scandinavian Airlines
Nov 7
LIS4:55 pmLisbon Humberto Delgado
27h 55m
1 stop
BOS3:50 pmBoston Logan Intl
Nov 9
BOS5:35 pmBoston Logan Intl
17h 30m
1 stop
LIS4:05 pmLisbon Humberto Delgado
$463
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Lisbon to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated agosto 14, 2025.
Use the filters below to find and compare flights from Lisbon to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

mié. 11/5

4:55 pm-3:50 pm

1 stop27h 55m

Boston Logan Intl

dom. 11/9

5:35 pm-4:05 pm

1 stop17h 30m

$454

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

mié. 11/5

4:55 pm-3:50 pm

1 stop27h 55m

Boston Logan Intl

mar. 11/11

5:35 pm-4:05 pm

1 stop17h 30m

$458

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

dom. 2/8

4:55 pm-3:50 pm

1 stop27h 55m

Boston Logan Intl

vie. 2/13

5:35 pm-3:40 pm

1 stop17h 05m

$476

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

lun. 11/3

9:05 am-8:55 pm

1 stop16h 50m

Boston Logan Intl

sáb. 11/8

10:40 pm-8:30 am

1 stop28h 50m

$505

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

lun. 11/3

2:00 pm-8:55 pm

1 stop11h 55m

Boston Logan Intl

jue. 11/13

10:40 pm-9:30 pm

1 stop17h 50m

$507

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

lun. 11/3

9:05 am-8:55 pm

1 stop16h 50m

Boston Logan Intl

jue. 11/13

10:40 pm-9:30 pm

1 stop17h 50m

$510

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

mié. 10/15

10:10 pm-9:15 pm

1 stop28h 05m

Boston Logan Intl

mié. 10/22

11:00 pm-9:30 pm

1 stop17h 30m

$516

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

vie. 11/7

4:55 pm-3:50 pm

1 stop27h 55m

Boston Logan Intl

vie. 11/21

5:35 pm-3:40 pm

1 stop17h 05m

$532

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

jue. 9/25

5:20 pm-7:50 pm

Nonstop7h 30m

Boston Logan Intl

jue. 10/2

6:10 pm-5:40 am

Nonstop6h 30m

$545

LisbonBoston

LIS - BOS

LISBOS

Lisbon Humberto Delgado

mié. 11/5

11:40 am-2:35 pm

Nonstop7h 55m

Boston Logan Intl

dom. 11/9

6:05 pm-5:35 am

Nonstop6h 30m

$557

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Lisbon to Boston

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 typical price of a round-trip flight between Lisbon and Boston?

What is the cheapest month to fly to Boston?

In general, November is the cheapest month to fly from Lisbon to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $595. If you aren’t able to travel during the month of November, then book flights to Boston from Lisbon during February instead. Flights to Boston in February, while not as cheap as those in November, still average around $597.

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

The cheapest day to depart from Lisbon to Boston is on a Monday when prices can be found for as low as $663. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $785.

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

According to our data, the cheapest time of day to fly to Boston is at noon. momondo users have found flights departing from Lisbon to Boston at noon for as low as $423. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $745 per ticket.

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

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

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

You are more likely to see cheaper flights to Boston from Lisbon when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $670 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Lisbon for as low as $559 on momondo.

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

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

How have Lisbon to Boston flight prices changed over time?

As of August 2025, prices for Lisbon to Boston flights are approximately 36% cheaper when compared to flights at the same time last year.

When to book flights from Lisbon to Boston

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

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

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

Best Price Found

$273

Fastest flight time

7h 30m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Lisbon in the past 72 hours is $273. The best round-trip flight deal from Lisbon to Boston found on momondo in the last 72 hours is $454.
The fastest flight from Lisbon to Boston takes 7h 30m
Direct flights go from Lisbon to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)
Search flight deals

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

    Lisbon Humberto Delgado and Boston Logan Intl are 3186.3 mi apart from one another. A reasonable flight in good conditions will take 7h 30m.

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

    Prices for flights from Lisbon Humberto Delgado Airport to Boston Logan Intl Airport are updated daily.

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

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

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Best airlines flying from Lisbon to Boston

Compare and see reviews for airlines that fly from Lisbon to Boston with momondo
Airline
Rating
Free Cancellation
Price
LEVELPriceFrom $168Free CancellationRating
4.0
4 reviews
Search LEVEL flights
British AirwaysPriceFrom $499Free CancellationRating
6.6
7,266 reviews
Search British Airways flights
Air FrancePriceFrom $508Free CancellationRating
7.4
1,467 reviews
Search Air France flights
TAP AIR PORTUGALPriceFrom $518Free CancellationRating
7.1
1,948 reviews
Search TAP AIR PORTUGAL flights
KLMPriceFrom $528Free CancellationRating
7.8
1,381 reviews
Search KLM flights
DeltaPriceFrom $566Free CancellationRating
8.0
7,980 reviews
Search Delta flights
Virgin AtlanticPriceFrom $612Free CancellationRating
7.4
657 reviews
Search Virgin Atlantic flights

  • Delta Flights From Lisbon to Boston

    Delta is one of the most popular airlines flying from Lisbon to Boston, operating 7 flights/week on average for this route. A good Delta flight deal for Lisbon to Boston starts from $566 round-trip, up to an average price of $727. Our users have rated Delta at 8.0/10.

  • KLM Flights From Lisbon to Boston

    Across 1,381 KLM reviews on momondo, the average score is 7.8/10. KLM flies from Lisbon to Boston about 7 times each week, with ticket deals ranging from $528 to $669. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Hampton
Old Orchard Beach
York Beach
Plymouth
Kennebunkport
Nashua
Cambridge
Narragansett
Laconia
South Yarmouth
Brockton
Gloucester
Concord
Everett
Falmouth
Wells
Sturbridge

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boston from Lisbon.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boston from Lisbon.

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

Price alerts on flights to Boston from Lisbon are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Boston trip

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