What is the cheapest airline that flies from Boston Logan Intl to Warsaw?

Finnair, Lufthansa, and SWISS are the most popular carriers operating from Boston Logan Intl to Warsaw

What airlines fly to Warsaw?

Lufthansa, Scandinavian Airlines and SWISS are the top three most popular airlines that fly to Warsaw from Boston according to our data. Lufthansa is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Warsaw. Keep in mind that there are 10 different airlines that fly to Warsaw on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Boston Logan Intl Airport to Warsaw?

Prices for flights from Boston Logan Intl Airport to Warsaw refresh daily.

How many operators does momondo search for flights from Boston Logan Intl Airport to Warsaw?

There are 10 operators available for flights from Boston Logan Intl Airport to Warsaw as of August 2026.

How old do you have to be to fly from Boston Logan Intl Airport to Warsaw?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Warsaw.

What documentation or ID do you need to fly to Warsaw?

The required travel and health documents for your Warsaw 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 Warsaw. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$267 Cheap Flights from Boston to Warsaw in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Warsaw

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:35 pm - 2:20 pmBOS Boston Logan Intl-WAW Warsaw Frederic Chopin

14h 45m1 stop Kastrup Copenhagen

7:45 pm - 3:40 pmWAW Warsaw Frederic Chopin-BOS Boston Logan Intl

25h 55m1 stop Kastrup Copenhagen

$634Scandinavian Airlines

Thu, Feb 25 - Thu, Mar 11

10:10 pm - 12:10 pmBOS Boston Logan Intl-WAW Warsaw Frederic Chopin

32h 00m1 stop Lisbon Humberto Delgado

5:55 pm - 2:40 pmWAW Warsaw Frederic Chopin-BOS Boston Logan Intl

26h 45m1 stop Lisbon Humberto Delgado

$634TAP AIR PORTUGAL

Fri, Nov 27 - Fri, Dec 11

11:15 pm - 4:35 pmBOS Boston Logan Intl-WAW Warsaw Frederic Chopin

35h 20m2 stops Porto Lisbon Humberto Delgado

5:55 pm - 2:40 pmWAW Warsaw Frederic Chopin-BOS Boston Logan Intl

26h 45m1 stop Lisbon Humberto Delgado

$635TAP AIR PORTUGAL

Wed, Oct 21 - Wed, Nov 4

9:10 am - 11:25 amBOS Boston Logan Intl-WAW Warsaw Frederic Chopin

20h 15m2 stops New York John F Kennedy Intl Oslo Gardermoen

4:45 pm - 3:45 pmWAW Warsaw Frederic Chopin-BOS Boston Logan Intl

29h 00m2 stops Oslo Gardermoen Kastrup Copenhagen

$635Multiple Airlines

Mon, Oct 19 - Mon, Nov 2

5:35 pm - 9:35 amBOS Boston Logan Intl-WAW Warsaw Frederic Chopin

10h 00m1 stop Kastrup Copenhagen

7:45 pm - 3:45 pmWAW Warsaw Frederic Chopin-BOS Boston Logan Intl

26h 00m1 stop Kastrup Copenhagen

$637Scandinavian Airlines

Thu, Feb 25 - Thu, Mar 11

12:40 pm - 11:55 amBOS Boston Logan Intl-WAW Warsaw Frederic Chopin

17h 15m2 stops New York John F Kennedy Intl London Heathrow

3:30 pm - 12:15 pmWAW Warsaw Frederic Chopin-BOS Boston Logan Intl

26h 45m1 stop London Heathrow

$640Multiple Airlines

Fri, Nov 13 - Fri, Nov 20

7:30 am - 11:35 amBOS Boston Logan Intl-WAW Warsaw Frederic Chopin

22h 05m1 stop London Heathrow

1:05 pm - 11:44 pmWAW Warsaw Frederic Chopin-BOS Boston Logan Intl

16h 39m2 stops Helsinki-Vantaa New York John F Kennedy Intl

$650British Airways

Wed, Nov 25 - Wed, Dec 9

9:00 pm - 8:40 amBOS Boston Logan Intl-WAW Warsaw Frederic Chopin

30h 40m1 stop Istanbul

9:35 am - 6:05 pmWAW Warsaw Frederic Chopin-BOS Boston Logan Intl

14h 30m1 stop Istanbul

$651Turkish Airlines

Wed, Oct 28 - Fri, Nov 13

12:56 pm - 11:50 amBOS Boston Logan Intl-WAW Warsaw Frederic Chopin

16h 54m2 stops Philadelphia London Heathrow

1:05 pm - 10:56 pmWAW Warsaw Frederic Chopin-BOS Boston Logan Intl

15h 51m2 stops Helsinki-Vantaa New York John F Kennedy Intl

$654British Airways

Tue, Dec 29 - Tue, Jan 12

8:00 pm - 6:15 pmBOS Boston Logan Intl-WAW Warsaw Frederic Chopin

16h 15m1 stop Istanbul

9:35 am - 6:05 pmWAW Warsaw Frederic Chopin-BOS Boston Logan Intl

14h 30m1 stop Istanbul

$749Turkish Airlines

Mon, Nov 23 - Sun, Nov 29

Cheap last minute flights

Enter your travel dates to find the best prices.

9:40 pm - 2:05 pmBOS Boston Logan Intl-WAW Warsaw Frederic Chopin

10h 25m1 stop Zurich

9:50 am - 7:55 pmWAW Warsaw Frederic Chopin-BOS Boston Logan Intl

16h 05m1 stop Zurich

$686SWISS

Wed, Sep 2 - Tue, Sep 15

9:40 pm - 6:55 pmBOS Boston Logan Intl-WAW Warsaw Frederic Chopin

15h 15m1 stop Zurich

9:50 am - 7:55 pmWAW Warsaw Frederic Chopin-BOS Boston Logan Intl

16h 05m1 stop Zurich

$701SWISS

Tue, Sep 1 - Tue, Sep 15

4:45 pm - 12:25 pmBOS Boston Logan Intl-WAW Warsaw Frederic Chopin

13h 40m1 stop Frankfurt am Main

7:40 am - 2:45 pmWAW Warsaw Frederic Chopin-BOS Boston Logan Intl

13h 05m1 stop Frankfurt am Main

$712Multiple Airlines

Mon, Aug 31 - Sat, Sep 12

8:05 pm - 12:35 pmBOS Boston Logan Intl-WAW Warsaw Frederic Chopin

10h 30m1 stop Munich Franz Josef Strauss

6:40 am - 3:40 pmWAW Warsaw Frederic Chopin-BOS Boston Logan Intl

15h 00m1 stop Frankfurt am Main

$718Lufthansa

Thu, Sep 3 - Sun, Sep 13

8:05 pm - 4:20 pmBOS Boston Logan Intl-WAW Warsaw Frederic Chopin

14h 15m1 stop Munich Franz Josef Strauss

6:45 am - 3:40 pmWAW Warsaw Frederic Chopin-BOS Boston Logan Intl

14h 55m1 stop Frankfurt am Main

$718Lufthansa

Tue, Sep 1 - Wed, Sep 16

5:10 pm - 6:50 pmBOS Boston Logan Intl-WAW Warsaw Frederic Chopin

19h 40m1 stop Vienna Intl

9:50 am - 3:10 pmWAW Warsaw Frederic Chopin-BOS Boston Logan Intl

11h 20m1 stop Zurich

$718Multiple Airlines

Thu, Sep 3 - Mon, Sep 28

5:10 pm - 2:15 pmBOS Boston Logan Intl-WAW Warsaw Frederic Chopin

15h 05m1 stop Vienna Intl

6:50 am - 1:50 pmWAW Warsaw Frederic Chopin-BOS Boston Logan Intl

13h 00m1 stop Vienna Intl

$785Austrian Airlines

Wed, Sep 2 - Fri, Sep 18

5:10 pm - 6:50 pmBOS Boston Logan Intl-WAW Warsaw Frederic Chopin

19h 40m1 stop Vienna Intl

8:25 am - 1:50 pmWAW Warsaw Frederic Chopin-BOS Boston Logan Intl

11h 25m1 stop Vienna Intl

$785Austrian Airlines

Wed, Sep 2 - Wed, Sep 30

11:15 pm - 4:40 pmBOS Boston Logan Intl-WAW Warsaw Frederic Chopin

35h 25m2 stops Porto Lisbon Humberto Delgado

5:40 pm - 8:20 pmWAW Warsaw Frederic Chopin-BOS Boston Logan Intl

32h 40m1 stop Lisbon Humberto Delgado

$797TAP AIR PORTUGAL

Mon, Aug 31 - Wed, Sep 30

11:15 pm - 7:10 pmBOS Boston Logan Intl-WAW Warsaw Frederic Chopin

13h 55m1 stop Porto

5:40 pm - 8:20 pmWAW Warsaw Frederic Chopin-BOS Boston Logan Intl

32h 40m1 stop Lisbon Humberto Delgado

$830TAP AIR PORTUGAL

Mon, Aug 31 - Wed, Sep 30

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

TAP AIR PORTUGAL flights from Boston to Warsaw

Our best TAP AIR PORTUGAL deals on Boston to Warsaw flight tickets

TAP AIR PORTUGAL

Nov 27

BOS10:10 pmBoston Logan Intl

32h 00m

1 stop

WAW12:10 pmWarsaw Frederic Chopin

Dec 11

WAW5:55 pmWarsaw Frederic Chopin

26h 45m

1 stop

BOS2:40 pmBoston Logan Intl

$634

TAP AIR PORTUGAL

Oct 13

BOS10:45 pmBoston Logan Intl

11h 55m

1 stop

WAW4:40 pmWarsaw Frederic Chopin

Oct 20

WAW1:05 pmWarsaw Frederic Chopin

37h 15m

2 stops

BOS8:20 pmBoston Logan Intl

$637

TAP AIR PORTUGAL

Oct 18

BOS11:00 pmBoston Logan Intl

31h 05m

2 stops

WAW12:05 pmWarsaw Frederic Chopin

Nov 2

WAW1:00 pmWarsaw Frederic Chopin

37h 45m

2 stops

BOS8:45 pmBoston Logan Intl

$641

Finnair flights from Boston to Warsaw

Our best Finnair deals on Boston to Warsaw flight tickets

Finnair

Nov 3

BOS7:15 pmBoston Logan Intl

17h 20m

2 stops

WAW6:35 pmWarsaw Frederic Chopin

Nov 12

WAW1:05 pmWarsaw Frederic Chopin

16h 39m

2 stops

BOS11:44 pmBoston Logan Intl

$657

Finnair

Oct 20

BOS4:48 pmBoston Logan Intl

19h 12m

2 stops

WAW6:00 pmWarsaw Frederic Chopin

Nov 3

WAW7:20 pmWarsaw Frederic Chopin

33h 08m

2 stops

BOS10:28 pmBoston Logan Intl

$662

Finnair

Jan 26

BOS7:35 pmBoston Logan Intl

17h 00m

2 stops

WAW6:35 pmWarsaw Frederic Chopin

Feb 9

WAW8:50 amWarsaw Frederic Chopin

20h 06m

2 stops

BOS10:56 pmBoston Logan Intl

$667

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonWarsaw

BOS Boston Logan Intl - WAW Warsaw Frederic Chopin

BOSWAW

Boston Logan Intl

Thu 2/25

5:35 pm-2:20 pm

1 stop14h 45m

Warsaw Frederic Chopin

Thu 3/11

7:45 pm-3:40 pm

1 stop25h 55m

$634

BostonWarsaw

BOS Boston Logan Intl - WAW Warsaw Frederic Chopin

BOSWAW

Boston Logan Intl

Fri 11/27

10:10 pm-12:10 pm

1 stop32h 00m

Warsaw Frederic Chopin

Fri 12/11

5:55 pm-2:40 pm

1 stop26h 45m

$634

BostonWarsaw

BOS Boston Logan Intl - WAW Warsaw Frederic Chopin

BOSWAW

Boston Logan Intl

Wed 10/21

11:15 pm-4:35 pm

2 stops35h 20m

Warsaw Frederic Chopin

Wed 11/4

5:55 pm-2:40 pm

1 stop26h 45m

$635

BostonWarsaw

BOS Boston Logan Intl - WAW Warsaw Frederic Chopin

BOSWAW

Boston Logan Intl

Mon 10/19

9:10 am-11:25 am

2 stops20h 15m

Warsaw Frederic Chopin

Mon 11/2

4:45 pm-3:45 pm

2 stops29h 00m

$635

BostonWarsaw

BOS Boston Logan Intl - WAW Warsaw Frederic Chopin

BOSWAW

Boston Logan Intl

Thu 2/25

5:35 pm-9:35 am

1 stop10h 00m

Warsaw Frederic Chopin

Thu 3/11

7:45 pm-3:45 pm

1 stop26h 00m

$637

BostonWarsaw

BOS Boston Logan Intl - WAW Warsaw Frederic Chopin

BOSWAW

Boston Logan Intl

Fri 11/13

12:40 pm-11:55 am

2 stops17h 15m

Warsaw Frederic Chopin

Fri 11/20

3:30 pm-12:15 pm

1 stop26h 45m

$640

BostonWarsaw

BOS Boston Logan Intl - WAW Warsaw Frederic Chopin

BOSWAW

Boston Logan Intl

Wed 11/25

7:30 am-11:35 am

1 stop22h 05m

Warsaw Frederic Chopin

Wed 12/9

1:05 pm-11:44 pm

2 stops16h 39m

$650

BostonWarsaw

BOS Boston Logan Intl - WAW Warsaw Frederic Chopin

BOSWAW

Boston Logan Intl

Wed 10/28

9:00 pm-8:40 am

1 stop30h 40m

Warsaw Frederic Chopin

Fri 11/13

9:35 am-6:05 pm

1 stop14h 30m

$651

BostonWarsaw

BOS Boston Logan Intl - WAW Warsaw Frederic Chopin

BOSWAW

Boston Logan Intl

Tue 12/29

12:56 pm-11:50 am

2 stops16h 54m

Warsaw Frederic Chopin

Tue 1/12

1:05 pm-10:56 pm

2 stops15h 51m

$654

Quickest round-trip

BostonWarsaw

BOS Boston Logan Intl - WAW Warsaw Frederic Chopin

BOSWAW

Boston Logan Intl

Mon 11/23

8:00 pm-6:15 pm

1 stop16h 15m

Warsaw Frederic Chopin

Sun 11/29

9:35 am-6:05 pm

1 stop14h 30m

$749

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Warsaw

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

Prices

Airlines

What is the typical price of a round-trip flight between Boston and Warsaw?

Prices are currently typical for flights on this route.

Typical prices usually range from $543 to $755.
The lowest price recently found on this route was $634.

What is the cheapest month to fly to Warsaw?

The cheapest month to fly to Warsaw from Boston is in January. Flight prices, which tend to average around $389, are often lower during this time because this is during the off-season. If you are unable to visit Warsaw during the month of January, then departing from Boston during the month November is also very affordable. Most momondo users find prices during this month for around $479.

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

You are more likely to see cheaper flights to Warsaw from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Warsaw for around $633 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Warsaw from Boston for as low as $591 on momondo.

Cheap Boston to Warsaw flight deals and tips

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

Best Price Found	$267
Fastest flight time	9h 40m
Direct flights	None

The best one-way flight to Warsaw from Boston in the past 72 hours is $267. The best round-trip flight deal from Boston to Warsaw found on momondo in the last 72 hours is $634.

The fastest flight from Boston to Warsaw takes 9h 40m

There are no direct flights from Boston to Warsaw. There are no popular flight routes from Boston to Warsaw.

Search flight deals

Frequently asked questions about flying from Boston to Warsaw

How far is Boston Logan Intl to Warsaw by plane?
A flight from Boston Logan Intl to Warsaw will travel around 4068.0 mi. Typically, this will take 9h 40m by plane in normal conditions.
When did momondo last update prices for flights from Boston Logan Intl Airport to Warsaw?
Prices for flights from Boston Logan Intl Airport to Warsaw refresh daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Warsaw?
There are 10 operators available for flights from Boston Logan Intl Airport to Warsaw as of August 2026.
How old do you have to be to fly from Boston Logan Intl Airport to Warsaw?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Warsaw.
What documentation or ID do you need to fly to Warsaw?
The required travel and health documents for your Warsaw 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 Warsaw. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Boston to Warsaw

Compare and see reviews for airlines that fly from Boston to Warsaw with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $337	Free Cancellation	Rating 6.7 8,195 reviews	Search British Airways flights
SWISS	PriceFrom $369	Free Cancellation	Rating 7.5 2,059 reviews	Search SWISS flights
Lufthansa	PriceFrom $391	Free Cancellation	Rating 6.8 8,228 reviews	Search Lufthansa flights
Austrian Airlines	PriceFrom $402	Free Cancellation	Rating 7.6 949 reviews	Search Austrian Airlines flights
United Airlines	PriceFrom $411	Free Cancellation	Rating 7.4 10,139 reviews	Search United Airlines flights
Delta	PriceFrom $430	Free Cancellation	Rating 7.8 8,543 reviews	Search Delta flights
KLM	PriceFrom $437	Free Cancellation	Rating 7.8 1,567 reviews	Search KLM flights
TAP AIR PORTUGAL	PriceFrom $452	Free Cancellation	Rating 7.2 2,378 reviews	Search TAP AIR PORTUGAL flights
Scandinavian Airlines	PriceFrom $453	Free Cancellation	Rating 7.4 1,965 reviews	Search Scandinavian Airlines flights
Turkish Airlines	PriceFrom $519	Free Cancellation	Rating 7.4 4,480 reviews	Search Turkish Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Warsaw. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Boston to Warsaw flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Warsaw from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Boston to Warsaw now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Warsaw and let you know when they change.

An easier way to manage your Warsaw trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Tue 9/29

Tue 10/6

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Poland

Nearby airports

Airlines

Other Poland destinations

Other flights from Boston

Complete your trip

Feeling lucky

Fly into one of these airports located in Warsaw

Warsaw Modlin Airport

Cheap flights from Boston to Warsaw from $267

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 Warsaw departing on 10/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Boston to Warsaw

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

TAP AIR PORTUGAL flights from Boston to Warsaw

Our best TAP AIR PORTUGAL deals on Boston to Warsaw flight tickets

Finnair flights from Boston to Warsaw

Our best Finnair deals on Boston to Warsaw flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Boston to Warsaw that are best for you.

See travel insights to Warsaw from

How to get the cheapest flight ticket from Boston to Warsaw

What is the typical price of a round-trip flight between Boston and Warsaw?

What is the cheapest month to fly to Warsaw?

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

What is the cheapest airline that flies from Boston Logan Intl to Warsaw?

What airlines fly to Warsaw?

Cheap Boston to Warsaw flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Boston to Warsaw

Best airlines flying from Boston to Warsaw

Compare and see reviews for airlines that fly from Boston to Warsaw with momondo

Why use momondo?

An easier way to manage your Warsaw trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Poland

Fly into one of these airports located in Warsaw

Airports listed have a maximum distance of 21.5 mi from Warsaw

Fly your favorite airline to Warsaw

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Popular cities in Poland

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Boston

According to popular flight searches on momondo this year

Complete your trip to Warsaw

Explore popular destinations other users love

According to popular flight searches on momondo this year