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Cheap flights from Boston to Warsaw from $234

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 4/21. 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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0 bags

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Find the cheapest flights from Boston to Warsaw

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:30 am - 9:05 am
BOS
-
WAW
22h 35m
2 stops
Multiple Airlines Logo
6:50 am - 1:50 pm
WAW
-
BOS
13h 00m
1 stop
$383Multiple Airlines
Mon, Mar 23 - Mon, Apr 6
Multiple Airlines Logo
10:40 am - 2:05 pm
BOS
-
WAW
21h 25m
2 stops
Multiple Airlines Logo
6:00 am - 5:40 pm
WAW
-
BOS
17h 40m
1 stop
$384Multiple Airlines
Tue, Apr 14 - Tue, Apr 28
TAP AIR PORTUGAL Logo
11:15 pm - 4:35 pm
BOS
-
WAW
35h 20m
2 stops
TAP AIR PORTUGAL Logo
1:05 pm - 8:05 pm
WAW
-
BOS
13h 00m
1 stop
$388TAP AIR PORTUGAL
Wed, Apr 1 - Tue, Apr 14
American Airlines Logo
7:15 pm - 9:30 pm
BOS
-
WAW
20h 15m
1 stop
American Airlines Logo
1:00 pm - 12:25 am
WAW
-
BOS
17h 25m
2 stops
$389American Airlines
Wed, Mar 4 - Tue, May 12
American Airlines Logo
8:10 pm - 8:55 pm
BOS
-
WAW
18h 45m
1 stop
American Airlines Logo
1:00 pm - 12:25 am
WAW
-
BOS
17h 25m
2 stops
$390American Airlines
Mon, Apr 6 - Wed, Apr 29
SWISS Logo
5:20 pm - 9:00 am
BOS
-
WAW
9h 40m
1 stop
SWISS Logo
7:40 pm - 3:10 pm
WAW
-
BOS
25h 30m
1 stop
$391SWISS
Mon, Mar 30 - Wed, May 6
Multiple Airlines Logo
1:05 pm - 2:05 pm
BOS
-
WAW
19h 00m
2 stops
Multiple Airlines Logo
8:25 am - 1:50 pm
WAW
-
BOS
11h 25m
1 stop
$392Multiple Airlines
Mon, Mar 30 - Wed, May 6
SWISS Logo
9:40 pm - 6:55 pm
BOS
-
WAW
15h 15m
1 stop
SWISS Logo
7:40 pm - 7:55 pm
WAW
-
BOS
30h 15m
1 stop
$393SWISS
Wed, Apr 8 - Fri, May 1
American Airlines Logo
3:49 pm - 11:35 am
BOS
-
WAW
13h 46m
2 stops
American Airlines Logo
1:00 pm - 12:25 am
WAW
-
BOS
17h 25m
2 stops
$394American Airlines
Wed, Mar 4 - Tue, May 12
Multiple Airlines Logo
9:40 pm - 4:30 pm
BOS
-
WAW
13h 50m
1 stop
Multiple Airlines Logo
2:30 pm - 9:20 pm
WAW
-
BOS
11h 50m
1 stop
$395Multiple Airlines
Sun, Mar 22 - Thu, Mar 26

American Airlines flights from Boston to Warsaw

Our best American Airlines deals on Boston to Warsaw flight tickets
American Airlines
Mar 4
BOS7:15 pmBoston Logan Intl
20h 15m
1 stop
WAW9:30 pmWarsaw Frederic Chopin
May 12
WAW1:00 pmWarsaw Frederic Chopin
17h 25m
2 stops
BOS12:25 amBoston Logan Intl
$389
American Airlines
Apr 6
BOS8:10 pmBoston Logan Intl
18h 45m
1 stop
WAW8:55 pmWarsaw Frederic Chopin
Apr 29
WAW1:00 pmWarsaw Frederic Chopin
17h 25m
2 stops
BOS12:25 amBoston Logan Intl
$390
American Airlines
Mar 4
BOS3:49 pmBoston Logan Intl
13h 46m
2 stops
WAW11:35 amWarsaw Frederic Chopin
May 12
WAW1:00 pmWarsaw Frederic Chopin
17h 25m
2 stops
BOS12:25 amBoston Logan Intl
$394

United Airlines flights from Boston to Warsaw

Our best United Airlines deals on Boston to Warsaw flight tickets
United Airlines
Apr 11
BOS8:05 pmBoston Logan Intl
14h 15m
1 stop
WAW4:20 pmWarsaw Frederic Chopin
May 3
WAW6:00 amWarsaw Frederic Chopin
17h 40m
1 stop
BOS5:40 pmBoston Logan Intl
$401
United Airlines
Mar 3
BOS1:55 pmBoston Logan Intl
20h 20m
2 stops
WAW4:15 pmWarsaw Frederic Chopin
May 13
WAW6:00 amWarsaw Frederic Chopin
17h 40m
1 stop
BOS5:40 pmBoston Logan Intl
$405
United Airlines
Mar 2
BOS1:55 pmBoston Logan Intl
21h 20m
2 stops
WAW5:15 pmWarsaw Frederic Chopin
May 8
WAW6:00 amWarsaw Frederic Chopin
17h 40m
1 stop
BOS5:40 pmBoston Logan Intl
$409

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Warsaw 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 February 22, 2026.
Use the filters below to find and compare flights from Boston to Warsaw that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 3/23

5:30 am-9:05 am

2 stops22h 35m

Warsaw Frederic Chopin

Mon 4/6

6:50 am-1:50 pm

1 stop13h 00m

$383

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Tue 4/14

10:40 am-2:05 pm

2 stops21h 25m

Warsaw Frederic Chopin

Tue 4/28

6:00 am-5:40 pm

1 stop17h 40m

$384

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Wed 4/1

11:15 pm-4:35 pm

2 stops35h 20m

Warsaw Frederic Chopin

Tue 4/14

1:05 pm-8:05 pm

1 stop13h 00m

$388

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Wed 3/4

7:15 pm-9:30 pm

1 stop20h 15m

Warsaw Frederic Chopin

Tue 5/12

1:00 pm-12:25 am

2 stops17h 25m

$389

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 4/6

8:10 pm-8:55 pm

1 stop18h 45m

Warsaw Frederic Chopin

Wed 4/29

1:00 pm-12:25 am

2 stops17h 25m

$390

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 3/30

5:20 pm-9:00 am

1 stop9h 40m

Warsaw Frederic Chopin

Wed 5/6

7:40 pm-3:10 pm

1 stop25h 30m

$391

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 3/30

1:05 pm-2:05 pm

2 stops19h 00m

Warsaw Frederic Chopin

Wed 5/6

8:25 am-1:50 pm

1 stop11h 25m

$392

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Wed 4/8

9:40 pm-6:55 pm

1 stop15h 15m

Warsaw Frederic Chopin

Fri 5/1

7:40 pm-7:55 pm

1 stop30h 15m

$393

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Wed 3/4

3:49 pm-11:35 am

2 stops13h 46m

Warsaw Frederic Chopin

Tue 5/12

1:00 pm-12:25 am

2 stops17h 25m

$394

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 3/22

9:40 pm-4:30 pm

1 stop13h 50m

Warsaw Frederic Chopin

Thu 3/26

2:30 pm-9:20 pm

1 stop11h 50m

$395

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 Warsaw from

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

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

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 $391, 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 $474.

How far in advance should I book a flight 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 $598 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 $510 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

Fastest flight time

10h 30m

Direct flights

None
The fastest flight from Boston to Warsaw takes 10h 30m
There are no direct flights from Boston to Warsaw. There are no popular flight routes from Boston to Warsaw.
Search flight deals

  • 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 10h 30m 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?

  • 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 AirwaysPriceFrom $362Free CancellationRating
6.7
7,759 reviews
Search British Airways flights
SWISSPriceFrom $368Free CancellationRating
7.6
1,880 reviews
Search SWISS flights
LufthansaPriceFrom $395Free CancellationRating
6.8
7,803 reviews
Search Lufthansa flights
Austrian AirlinesPriceFrom $402Free CancellationRating
7.6
900 reviews
Search Austrian Airlines flights
United AirlinesPriceFrom $405Free CancellationRating
7.4
9,341 reviews
Search United Airlines flights
American AirlinesPriceFrom $418Free CancellationRating
7.2
11,339 reviews
Search American Airlines flights
TAP AIR PORTUGALPriceFrom $423Free CancellationRating
7.1
2,146 reviews
Search TAP AIR PORTUGAL flights
KLMPriceFrom $437Free CancellationRating
7.7
1,458 reviews
Search KLM flights
DeltaPriceFrom $438Free CancellationRating
7.9
8,236 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom $444Free CancellationRating
7.3
1,697 reviews
Search Scandinavian 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.

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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
Warsaw Modlin Airport