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Cheap flights from Boston to Warsaw from $231

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 4/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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
10:30 pm - 4:40 pm
BOS
-
WAW
36h 10m
2 stops
TAP AIR PORTUGAL Logo
5:40 pm - 2:45 pm
WAW
-
BOS
27h 05m
1 stop
$506TAP AIR PORTUGAL
Mon, Mar 30 - Wed, Apr 8
TAP AIR PORTUGAL Logo
11:00 pm - 12:05 pm
BOS
-
WAW
31h 05m
2 stops
TAP AIR PORTUGAL Logo
1:05 pm - 8:20 pm
WAW
-
BOS
13h 15m
1 stop
$513TAP AIR PORTUGAL
Sun, May 3 - Tue, May 19
TAP AIR PORTUGAL Logo
11:15 pm - 4:40 pm
BOS
-
WAW
35h 25m
2 stops
TAP AIR PORTUGAL Logo
5:40 pm - 2:45 pm
WAW
-
BOS
27h 05m
1 stop
$516TAP AIR PORTUGAL
Mon, May 11 - Wed, Oct 14
TAP AIR PORTUGAL Logo
10:30 pm - 4:40 pm
BOS
-
WAW
36h 10m
2 stops
TAP AIR PORTUGAL Logo
1:05 pm - 8:20 pm
WAW
-
BOS
13h 15m
1 stop
$517TAP AIR PORTUGAL
Mon, Apr 27 - Tue, May 12
TAP AIR PORTUGAL Logo
11:00 pm - 12:05 pm
BOS
-
WAW
31h 05m
2 stops
TAP AIR PORTUGAL Logo
1:05 pm - 8:20 pm
WAW
-
BOS
13h 15m
1 stop
$520TAP AIR PORTUGAL
Sun, May 3 - Tue, May 19
TAP AIR PORTUGAL Logo
11:00 pm - 12:05 pm
BOS
-
WAW
31h 05m
2 stops
TAP AIR PORTUGAL Logo
1:05 pm - 2:45 pm
WAW
-
BOS
31h 40m
1 stop
$522TAP AIR PORTUGAL
Sun, May 3 - Tue, May 19
TAP AIR PORTUGAL Logo
10:30 pm - 4:40 pm
BOS
-
WAW
36h 10m
2 stops
TAP AIR PORTUGAL Logo
1:05 pm - 2:45 pm
WAW
-
BOS
31h 40m
1 stop
$523TAP AIR PORTUGAL
Mon, Apr 20 - Thu, May 7
TAP AIR PORTUGAL Logo
11:15 pm - 4:35 pm
BOS
-
WAW
35h 20m
2 stops
TAP AIR PORTUGAL Logo
5:40 pm - 8:20 pm
WAW
-
BOS
32h 40m
1 stop
$524TAP AIR PORTUGAL
Wed, May 6 - Wed, May 20
Turkish Airlines Logo
9:50 pm - 6:15 pm
BOS
-
WAW
14h 25m
1 stop
Turkish Airlines Logo
10:05 am - 7:55 pm
WAW
-
BOS
15h 50m
1 stop
$533Turkish Airlines
Thu, Apr 23 - Tue, May 5
Multiple Airlines Logo
10:50 pm - 9:20 am
BOS
-
WMI
28h 30m
2 stops
Multiple Airlines Logo
9:25 am - 9:05 pm
WMI
-
BOS
17h 40m
1 stop
$622Multiple Airlines
Mon, Apr 27 - Tue, May 12

British Airways flights from Boston to Warsaw

Our best British Airways deals on Boston to Warsaw flight tickets
British Airways
Aug 3
BOS7:35 pmBoston Logan Intl
16h 10m
1 stop
WAW5:45 pmWarsaw Frederic Chopin
Aug 20
WAW6:05 pmWarsaw Frederic Chopin
28h 55m
1 stop
BOS5:00 pmBoston Logan Intl
$564
British Airways
Apr 20
BOS7:30 pmBoston Logan Intl
16h 15m
1 stop
WAW5:45 pmWarsaw Frederic Chopin
May 7
WAW8:00 amWarsaw Frederic Chopin
14h 55m
1 stop
BOS4:55 pmBoston Logan Intl
$578

Delta flights from Boston to Warsaw

Our best Delta deals on Boston to Warsaw flight tickets
Delta
Apr 7
BOS7:05 pmBoston Logan Intl
10h 30m
1 stop
WAW11:35 amWarsaw Frederic Chopin
May 12
WAW6:00 amWarsaw Frederic Chopin
16h 25m
1 stop
BOS4:25 pmBoston Logan Intl
$570
Delta
Apr 13
BOS1:30 pmBoston Logan Intl
14h 05m
2 stops
WAW9:35 amWarsaw Frederic Chopin
May 5
WAW6:00 amWarsaw Frederic Chopin
13h 10m
1 stop
BOS1:10 pmBoston Logan Intl
$575
Delta
Apr 13
BOS1:30 pmBoston Logan Intl
14h 05m
2 stops
WAW9:35 amWarsaw Frederic Chopin
May 1
WAW12:25 pmWarsaw Frederic Chopin
12h 05m
1 stop
BOS6:30 pmBoston Logan Intl
$576

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 28, 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

Cheapest round-trip

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 3/30

10:30 pm-4:40 pm

2 stops36h 10m

Warsaw Frederic Chopin

Wed 4/8

5:40 pm-2:45 pm

1 stop27h 05m

$506

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 5/3

11:00 pm-12:05 pm

2 stops31h 05m

Warsaw Frederic Chopin

Tue 5/19

1:05 pm-8:20 pm

1 stop13h 15m

$513

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 5/11

11:15 pm-4:40 pm

2 stops35h 25m

Warsaw Frederic Chopin

Wed 10/14

5:40 pm-2:45 pm

1 stop27h 05m

$516

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 4/27

10:30 pm-4:40 pm

2 stops36h 10m

Warsaw Frederic Chopin

Tue 5/12

1:05 pm-8:20 pm

1 stop13h 15m

$517

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 5/3

11:00 pm-12:05 pm

2 stops31h 05m

Warsaw Frederic Chopin

Tue 5/19

1:05 pm-8:20 pm

1 stop13h 15m

$520

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 5/3

11:00 pm-12:05 pm

2 stops31h 05m

Warsaw Frederic Chopin

Tue 5/19

1:05 pm-2:45 pm

1 stop31h 40m

$522

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 4/20

10:30 pm-4:40 pm

2 stops36h 10m

Warsaw Frederic Chopin

Thu 5/7

1:05 pm-2:45 pm

1 stop31h 40m

$523

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Wed 5/6

11:15 pm-4:35 pm

2 stops35h 20m

Warsaw Frederic Chopin

Wed 5/20

5:40 pm-8:20 pm

1 stop32h 40m

$524
Quickest round-trip

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Thu 4/23

9:50 pm-6:15 pm

1 stop14h 25m

Warsaw Frederic Chopin

Tue 5/5

10:05 am-7:55 pm

1 stop15h 50m

$533

BostonWarsaw

BOS - WMI

BOSWMI

Boston Logan Intl

Mon 4/27

10:50 pm-9:20 am

2 stops28h 30m

Warsaw Modlin

Tue 5/12

9:25 am-9:05 pm

1 stop17h 40m

$622

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 $581 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 $507 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 40m

Direct flights

None
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

  • 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?

  • 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
7,825 reviews
Search British Airways flights
SWISSPriceFrom $359Free CancellationRating
7.5
1,906 reviews
Search SWISS flights
LufthansaPriceFrom $395Free CancellationRating
6.8
7,872 reviews
Search Lufthansa flights
Austrian AirlinesPriceFrom $402Free CancellationRating
7.6
903 reviews
Search Austrian Airlines flights
United AirlinesPriceFrom $405Free CancellationRating
7.4
9,501 reviews
Search United Airlines flights
KLMPriceFrom $415Free CancellationRating
7.8
1,477 reviews
Search KLM flights
American AirlinesPriceFrom $418Free CancellationRating
7.1
11,520 reviews
Search American Airlines flights
TAP AIR PORTUGALPriceFrom $423Free CancellationRating
7.1
2,183 reviews
Search TAP AIR PORTUGAL flights
DeltaPriceFrom $438Free CancellationRating
7.9
8,358 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom $443Free CancellationRating
7.3
1,725 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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Mon 4/27
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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