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Cheap flights from Boston to Warsaw from $221

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 4/2. 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
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
$437TAP AIR PORTUGAL
Wed, Apr 1 - Tue, Apr 14
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
$438TAP AIR PORTUGAL
Wed, Apr 1 - Tue, Apr 14
Scandinavian Airlines Logo
5:40 pm - 2:25 pm
BOS
-
WAW
14h 45m
1 stop
Scandinavian Airlines Logo
10:15 am - 3:35 pm
WAW
-
BOS
11h 20m
1 stop
$441Scandinavian Airlines
Sun, Mar 29 - Sun, Apr 12
Scandinavian Airlines Logo
5:40 pm - 9:35 am
BOS
-
WAW
9h 55m
1 stop
Scandinavian Airlines Logo
10:15 am - 3:35 pm
WAW
-
BOS
11h 20m
1 stop
$446Scandinavian Airlines
Sun, Mar 29 - Sat, Apr 11
Scandinavian Airlines Logo
5:40 pm - 2:25 pm
BOS
-
WAW
14h 45m
1 stop
Scandinavian Airlines Logo
10:15 am - 3:35 pm
WAW
-
BOS
11h 20m
1 stop
$447Scandinavian Airlines
Sun, Mar 29 - Sat, Apr 11
Scandinavian Airlines Logo
5:40 pm - 9:35 am
BOS
-
WAW
9h 55m
1 stop
Scandinavian Airlines Logo
7:45 pm - 3:35 pm
WAW
-
BOS
25h 50m
1 stop
$448Scandinavian Airlines
Sun, Mar 29 - Mon, Apr 13
Scandinavian Airlines Logo
5:40 pm - 2:25 pm
BOS
-
WAW
14h 45m
1 stop
Scandinavian Airlines Logo
10:15 am - 3:35 pm
WAW
-
BOS
11h 20m
1 stop
$451Scandinavian Airlines
Sun, Mar 29 - Sat, Apr 4
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
$452TAP AIR PORTUGAL
Mon, Apr 6 - Wed, Apr 15
TAP AIR PORTUGAL Logo
10:40 pm - 12:05 pm
BOS
-
WAW
31h 25m
1 stop
TAP AIR PORTUGAL Logo
1:00 pm - 2:40 pm
WAW
-
BOS
31h 40m
1 stop
$456TAP AIR PORTUGAL
Sun, Apr 26 - Mon, Dec 7
Multiple Airlines Logo
8:50 pm - 11:00 pm
BOS
-
WMI
20h 10m
2 stops
Multiple Airlines Logo
11:40 am - 9:05 pm
WMI
-
BOS
15h 25m
1 stop
$614Multiple Airlines
Thu, Apr 9 - Wed, Apr 22

American Airlines flights from Boston to Warsaw

Our best American Airlines deals on Boston to Warsaw flight tickets
American Airlines
Apr 8
BOS8:10 pmBoston Logan Intl
15h 00m
1 stop
WAW5:10 pmWarsaw Frederic Chopin
Apr 22
WAW1:00 pmWarsaw Frederic Chopin
16h 52m
2 stops
BOS11:52 pmBoston Logan Intl
$478
American Airlines
Apr 6
BOS6:53 pmBoston Logan Intl
16h 52m
2 stops
WAW5:45 pmWarsaw Frederic Chopin
Apr 15
WAW1:00 pmWarsaw Frederic Chopin
16h 52m
2 stops
BOS11:52 pmBoston Logan Intl
$483
American Airlines
May 6
BOS8:10 pmBoston Logan Intl
15h 00m
1 stop
WAW5:10 pmWarsaw Frederic Chopin
Jun 4
WAW1:00 pmWarsaw Frederic Chopin
16h 01m
2 stops
BOS11:01 pmBoston Logan Intl
$503

Finnair flights from Boston to Warsaw

Our best Finnair deals on Boston to Warsaw flight tickets
Finnair
Apr 8
BOS8:10 pmBoston Logan Intl
18h 20m
2 stops
WAW8:30 pmWarsaw Frederic Chopin
Apr 22
WAW1:00 pmWarsaw Frederic Chopin
16h 52m
2 stops
BOS11:52 pmBoston Logan Intl
$487
Finnair
Mar 22
BOS8:10 pmBoston Logan Intl
30h 55m
2 stops
WAW8:05 amWarsaw Frederic Chopin
Apr 1
WAW8:55 amWarsaw Frederic Chopin
34h 50m
2 stops
BOS1:45 pmBoston Logan Intl
$518
Finnair
Mar 22
BOS8:10 pmBoston Logan Intl
30h 55m
2 stops
WAW8:05 amWarsaw Frederic Chopin
Mar 26
WAW1:05 pmWarsaw Frederic Chopin
14h 43m
2 stops
BOS10:48 pmBoston Logan Intl
$616

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 11, 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

Wed 4/1

11:15 pm-4:35 pm

2 stops35h 20m

Warsaw Frederic Chopin

Tue 4/14

1:05 pm-8:20 pm

1 stop13h 15m

$437

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-8:20 pm

1 stop13h 15m

$438

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 3/29

5:40 pm-2:25 pm

1 stop14h 45m

Warsaw Frederic Chopin

Sun 4/12

10:15 am-3:35 pm

1 stop11h 20m

$441
Quickest round-trip

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 3/29

5:40 pm-9:35 am

1 stop9h 55m

Warsaw Frederic Chopin

Sat 4/11

10:15 am-3:35 pm

1 stop11h 20m

$446

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 3/29

5:40 pm-2:25 pm

1 stop14h 45m

Warsaw Frederic Chopin

Sat 4/11

10:15 am-3:35 pm

1 stop11h 20m

$447

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 3/29

5:40 pm-9:35 am

1 stop9h 55m

Warsaw Frederic Chopin

Mon 4/13

7:45 pm-3:35 pm

1 stop25h 50m

$448

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 3/29

5:40 pm-2:25 pm

1 stop14h 45m

Warsaw Frederic Chopin

Sat 4/4

10:15 am-3:35 pm

1 stop11h 20m

$451

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 4/6

10:30 pm-4:40 pm

2 stops36h 10m

Warsaw Frederic Chopin

Wed 4/15

5:40 pm-2:45 pm

1 stop27h 05m

$452

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 4/26

10:40 pm-12:05 pm

1 stop31h 25m

Warsaw Frederic Chopin

Mon 12/7

1:00 pm-2:40 pm

1 stop31h 40m

$456

BostonWarsaw

BOS - WMI

BOSWMI

Boston Logan Intl

Thu 4/9

8:50 pm-11:00 pm

2 stops20h 10m

Warsaw Modlin

Wed 4/22

11:40 am-9:05 pm

1 stop15h 25m

$614

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 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 $580 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 55m

Direct flights

None
The fastest flight from Boston to Warsaw takes 9h 55m
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 55m 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
7,781 reviews
Search British Airways flights
SWISSPriceFrom $362Free CancellationRating
7.5
1,897 reviews
Search SWISS flights
LufthansaPriceFrom $395Free CancellationRating
6.8
7,843 reviews
Search Lufthansa flights
Austrian AirlinesPriceFrom $402Free CancellationRating
7.6
901 reviews
Search Austrian Airlines flights
United AirlinesPriceFrom $405Free CancellationRating
7.4
9,414 reviews
Search United Airlines flights
KLMPriceFrom $415Free CancellationRating
7.8
1,469 reviews
Search KLM flights
American AirlinesPriceFrom $418Free CancellationRating
7.1
11,420 reviews
Search American Airlines flights
TAP AIR PORTUGALPriceFrom $423Free CancellationRating
7.1
2,162 reviews
Search TAP AIR PORTUGAL flights
DeltaPriceFrom $438Free CancellationRating
7.9
8,277 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom $443Free CancellationRating
7.3
1,708 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