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Cheap flights from Boston to Warsaw from $222

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 8/5. 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.
TAP AIR PORTUGAL Logo
11:15 pm - 4:35 pm
BOS
-
WAW
35h 20m
2 stops
TAP AIR PORTUGAL Logo
5:40 pm - 2:45 pm
WAW
-
BOS
27h 05m
1 stop
$388TAP AIR PORTUGAL
Wed, Apr 1 - Wed, Apr 15
TAP AIR PORTUGAL Logo
11:15 pm - 4:35 pm
BOS
-
WAW
35h 20m
2 stops
TAP AIR PORTUGAL Logo
1:05 pm - 8:20 pm
WAW
-
BOS
13h 15m
1 stop
$394TAP AIR PORTUGAL
Wed, Apr 1 - Tue, Apr 7
TAP AIR PORTUGAL Logo
7:05 pm - 12:10 pm
BOS
-
WAW
12h 05m
1 stop
TAP AIR PORTUGAL Logo
1:05 pm - 8:20 pm
WAW
-
BOS
13h 15m
1 stop
$395TAP AIR PORTUGAL
Mon, Mar 23 - Tue, Apr 7
TAP AIR PORTUGAL Logo
11:15 pm - 4:35 pm
BOS
-
WAW
35h 20m
2 stops
TAP AIR PORTUGAL Logo
1:05 pm - 8:20 pm
WAW
-
BOS
13h 15m
1 stop
$398TAP AIR PORTUGAL
Wed, Apr 1 - Thu, Apr 9
TAP AIR PORTUGAL Logo
7:05 pm - 12:05 pm
BOS
-
WAW
12h 00m
1 stop
TAP AIR PORTUGAL Logo
1:05 pm - 8:20 pm
WAW
-
BOS
13h 15m
1 stop
$404TAP AIR PORTUGAL
Sun, Mar 22 - Tue, Apr 7
TAP AIR PORTUGAL Logo
10:45 pm - 4:40 pm
BOS
-
WAW
11h 55m
1 stop
TAP AIR PORTUGAL Logo
1:05 pm - 8:20 pm
WAW
-
BOS
13h 15m
1 stop
$405TAP AIR PORTUGAL
Tue, Mar 31 - Tue, Apr 14
TAP AIR PORTUGAL Logo
10:40 pm - 12:05 pm
BOS
-
WAW
31h 25m
1 stop
TAP AIR PORTUGAL Logo
1:05 pm - 8:20 pm
WAW
-
BOS
13h 15m
1 stop
$409TAP AIR PORTUGAL
Sun, Apr 26 - Thu, May 7
TAP AIR PORTUGAL Logo
10:45 pm - 4:40 pm
BOS
-
WAW
11h 55m
1 stop
TAP AIR PORTUGAL Logo
1:05 pm - 8:20 pm
WAW
-
BOS
37h 15m
2 stops
$412TAP AIR PORTUGAL
Tue, May 5 - Tue, Jun 2
Multiple Airlines Logo
8:50 pm - 11:00 pm
BOS
-
WMI
20h 10m
2 stops
Multiple Airlines Logo
6:20 pm - 9:05 pm
WMI
-
BOS
32h 45m
1 stop
$520Multiple Airlines
Thu, Apr 9 - Sun, Apr 19
Multiple Airlines Logo
11:00 pm - 10:25 pm
BOS
-
WMI
17h 25m
2 stops
Multiple Airlines Logo
6:15 am - 9:05 pm
WMI
-
BOS
20h 50m
1 stop
$560Multiple Airlines
Sun, Mar 29 - Wed, Apr 1

Delta flights from Boston to Warsaw

Our best Delta deals on Boston to Warsaw flight tickets
Delta
Mar 23
BOS8:10 pmBoston Logan Intl
14h 55m
1 stop
WAW4:05 pmWarsaw Frederic Chopin
Apr 1
WAW6:05 amWarsaw Frederic Chopin
13h 28m
1 stop
BOS1:33 pmBoston Logan Intl
$454
Delta
Mar 9
BOS5:15 pmBoston Logan Intl
13h 45m
2 stops
WAW12:00 pmWarsaw Frederic Chopin
Mar 12
WAW6:05 amWarsaw Frederic Chopin
13h 15m
1 stop
BOS2:20 pmBoston Logan Intl
$460
Delta
Mar 9
BOS5:15 pmBoston Logan Intl
17h 50m
2 stops
WAW4:05 pmWarsaw Frederic Chopin
Mar 12
WAW6:05 amWarsaw Frederic Chopin
17h 44m
2 stops
BOS6:49 pmBoston Logan Intl
$471

SWISS flights from Boston to Warsaw

Our best SWISS deals on Boston to Warsaw flight tickets
SWISS
May 9
BOS9:40 pmBoston Logan Intl
29h 20m
1 stop
WAW9:00 amWarsaw Frederic Chopin
Jun 1
WAW2:50 pmWarsaw Frederic Chopin
30h 20m
1 stop
BOS3:10 pmBoston Logan Intl
$458
SWISS
Mar 9
BOS11:10 pmBoston Logan Intl
28h 55m
1 stop
WAW9:05 amWarsaw Frederic Chopin
Jun 8
WAW7:40 pmWarsaw Frederic Chopin
30h 15m
1 stop
BOS7:55 pmBoston Logan Intl
$638

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 March 5, 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

Wed 4/1

11:15 pm-4:35 pm

2 stops35h 20m

Warsaw Frederic Chopin

Wed 4/15

5:40 pm-2:45 pm

1 stop27h 05m

$388

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Wed 4/1

11:15 pm-4:35 pm

2 stops35h 20m

Warsaw Frederic Chopin

Tue 4/7

1:05 pm-8:20 pm

1 stop13h 15m

$394

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 3/23

7:05 pm-12:10 pm

1 stop12h 05m

Warsaw Frederic Chopin

Tue 4/7

1:05 pm-8:20 pm

1 stop13h 15m

$395

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Wed 4/1

11:15 pm-4:35 pm

2 stops35h 20m

Warsaw Frederic Chopin

Thu 4/9

1:05 pm-8:20 pm

1 stop13h 15m

$398

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 3/22

7:05 pm-12:05 pm

1 stop12h 00m

Warsaw Frederic Chopin

Tue 4/7

1:05 pm-8:20 pm

1 stop13h 15m

$404

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Tue 3/31

10:45 pm-4:40 pm

1 stop11h 55m

Warsaw Frederic Chopin

Tue 4/14

1:05 pm-8:20 pm

1 stop13h 15m

$405

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 4/26

10:40 pm-12:05 pm

1 stop31h 25m

Warsaw Frederic Chopin

Thu 5/7

1:05 pm-8:20 pm

1 stop13h 15m

$409

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Tue 5/5

10:45 pm-4:40 pm

1 stop11h 55m

Warsaw Frederic Chopin

Tue 6/2

1:05 pm-8:20 pm

2 stops37h 15m

$412

BostonWarsaw

BOS - WMI

BOSWMI

Boston Logan Intl

Thu 4/9

8:50 pm-11:00 pm

2 stops20h 10m

Warsaw Modlin

Sun 4/19

6:20 pm-9:05 pm

1 stop32h 45m

$520

BostonWarsaw

BOS - WMI

BOSWMI

Boston Logan Intl

Sun 3/29

11:00 pm-10:25 pm

2 stops17h 25m

Warsaw Modlin

Wed 4/1

6:15 am-9:05 pm

1 stop20h 50m

$560

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

9h 35m

Direct flights

None
The fastest flight from Boston to Warsaw takes 9h 35m
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 9h 35m 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 $359Free CancellationRating
6.7
7,774 reviews
Search British Airways flights
SWISSPriceFrom $368Free CancellationRating
7.6
1,889 reviews
Search SWISS flights
LufthansaPriceFrom $395Free CancellationRating
6.8
7,823 reviews
Search Lufthansa flights
Austrian AirlinesPriceFrom $402Free CancellationRating
7.6
900 reviews
Search Austrian Airlines flights
United AirlinesPriceFrom $405Free CancellationRating
7.4
9,383 reviews
Search United Airlines flights
KLMPriceFrom $415Free CancellationRating
7.7
1,464 reviews
Search KLM flights
American AirlinesPriceFrom $418Free CancellationRating
7.1
11,380 reviews
Search American Airlines flights
TAP AIR PORTUGALPriceFrom $423Free CancellationRating
7.1
2,155 reviews
Search TAP AIR PORTUGAL flights
DeltaPriceFrom $438Free CancellationRating
7.9
8,245 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom $444Free CancellationRating
7.3
1,703 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