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Cheap flights from Boston to Warsaw from $296

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 10/25. 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.
Multiple Airlines Logo
5:30 am - 9:05 amBOS  Boston Logan Intl-WAW Warsaw Frederic Chopin
21h 35m2 stops Montreal Pierre Elliott Trudeau Intl Zurich
Multiple Airlines Logo
6:05 am - 6:35 pmWAW  Warsaw Frederic Chopin-BOS Boston Logan Intl
18h 30m1 stop Munich Franz Josef Strauss
$644Multiple Airlines
Sun, Jan 3 - Sun, Jan 17
Multiple Airlines Logo
5:45 am - 1:45 pmBOS  Boston Logan Intl-WAW Warsaw Frederic Chopin
26h 00m2 stops Toronto Pearson Intl Zurich
Multiple Airlines Logo
7:45 pm - 8:20 pmWAW  Warsaw Frederic Chopin-BOS Boston Logan Intl
30h 35m1 stop Zurich
$644Multiple Airlines
Thu, Dec 31 - Thu, Jan 14
Scandinavian Airlines Logo
5:40 pm - 9:35 amBOS  Boston Logan Intl-WAW Warsaw Frederic Chopin
9h 55m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
7:45 pm - 3:35 pmWAW  Warsaw Frederic Chopin-BOS Boston Logan Intl
25h 50m1 stop Kastrup Copenhagen
$646Scandinavian Airlines
Sat, Oct 3 - Sun, Oct 18
Scandinavian Airlines Logo
5:40 pm - 2:25 pmBOS  Boston Logan Intl-WAW Warsaw Frederic Chopin
14h 45m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
7:45 pm - 3:35 pmWAW  Warsaw Frederic Chopin-BOS Boston Logan Intl
25h 50m1 stop Kastrup Copenhagen
$646Scandinavian Airlines
Wed, Sep 30 - Mon, Oct 12
TAP AIR PORTUGAL Logo
10:45 pm - 12:10 pmBOS  Boston Logan Intl-WAW Warsaw Frederic Chopin
31h 25m2 stops Porto Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
1:00 pm - 2:40 pmWAW  Warsaw Frederic Chopin-BOS Boston Logan Intl
31h 40m1 stop Lisbon Humberto Delgado
$646TAP AIR PORTUGAL
Tue, Dec 1 - Tue, Dec 15
TAP AIR PORTUGAL Logo
6:05 pm - 12:05 pmBOS  Boston Logan Intl-WAW Warsaw Frederic Chopin
12h 00m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
5:40 pm - 2:45 pmWAW  Warsaw Frederic Chopin-BOS Boston Logan Intl
27h 05m1 stop Lisbon Humberto Delgado
$646TAP AIR PORTUGAL
Mon, Aug 31 - Wed, Sep 30
SWISS Logo
9:50 pm - 6:55 pmBOS  Boston Logan Intl-WAW Warsaw Frederic Chopin
15h 05m1 stop Zurich
SWISS Logo
9:50 am - 8:20 pmWAW  Warsaw Frederic Chopin-BOS Boston Logan Intl
16h 30m1 stop Zurich
$650SWISS
Sat, Jan 2 - Sat, Jan 16
SWISS Logo
9:50 pm - 6:55 pmBOS  Boston Logan Intl-WAW Warsaw Frederic Chopin
15h 05m1 stop Zurich
SWISS Logo
7:45 pm - 8:20 pmWAW  Warsaw Frederic Chopin-BOS Boston Logan Intl
30h 35m1 stop Zurich
$650SWISS
Sat, Jan 2 - Sat, Jan 16
Lufthansa Logo
8:40 pm - 4:25 pmBOS  Boston Logan Intl-WAW Warsaw Frederic Chopin
13h 45m1 stop Munich Franz Josef Strauss
Lufthansa Logo
1:20 pm - 6:35 pmWAW  Warsaw Frederic Chopin-BOS Boston Logan Intl
11h 15m1 stop Munich Franz Josef Strauss
$664Lufthansa
Sun, Dec 13 - Sun, Dec 20
Lufthansa Logo
8:05 pm - 4:20 pmBOS  Boston Logan Intl-WAW Warsaw Frederic Chopin
14h 15m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:00 am - 5:40 pmWAW  Warsaw Frederic Chopin-BOS Boston Logan Intl
17h 40m1 stop Munich Franz Josef Strauss
$670Lufthansa
Wed, Aug 19 - Fri, Aug 21

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SWISS flights from Boston to Warsaw

Our best SWISS deals on Boston to Warsaw flight tickets
SWISS
Jan 2
BOS9:50 pmBoston Logan Intl
15h 05m
1 stop
WAW6:55 pmWarsaw Frederic Chopin
Jan 16
WAW9:50 amWarsaw Frederic Chopin
16h 30m
1 stop
BOS8:20 pmBoston Logan Intl
$650
SWISS
Aug 10
BOS9:40 pmBoston Logan Intl
10h 25m
1 stop
WAW2:05 pmWarsaw Frederic Chopin
Aug 24
WAW7:40 pmWarsaw Frederic Chopin
30h 15m
1 stop
BOS7:55 pmBoston Logan Intl
$670
SWISS
Nov 6
BOS9:50 pmBoston Logan Intl
15h 05m
1 stop
WAW6:55 pmWarsaw Frederic Chopin
Nov 18
WAW2:30 pmWarsaw Frederic Chopin
11h 50m
1 stop
BOS8:20 pmBoston Logan Intl
$675

Lufthansa flights from Boston to Warsaw

Our best Lufthansa deals on Boston to Warsaw flight tickets
Lufthansa
Aug 7
BOS8:05 pmBoston Logan Intl
10h 30m
1 stop
WAW12:35 pmWarsaw Frederic Chopin
Aug 23
WAW6:00 amWarsaw Frederic Chopin
17h 40m
1 stop
BOS5:40 pmBoston Logan Intl
$662
Lufthansa
Aug 16
BOS8:05 pmBoston Logan Intl
14h 15m
1 stop
WAW4:20 pmWarsaw Frederic Chopin
Aug 22
WAW9:40 amWarsaw Frederic Chopin
16h 30m
1 stop
BOS8:10 pmBoston Logan Intl
$666
Lufthansa
Aug 16
BOS8:05 pmBoston Logan Intl
14h 15m
1 stop
WAW4:20 pmWarsaw Frederic Chopin
Aug 22
WAW9:40 amWarsaw Frederic Chopin
16h 30m
1 stop
BOS8:10 pmBoston Logan Intl
$672

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 August 6, 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 Boston Logan Intl - WAW Warsaw Frederic Chopin

BOSWAW

Boston Logan Intl

Sun 1/3

5:30 am-9:05 am

2 stops21h 35m

Warsaw Frederic Chopin

Sun 1/17

6:05 am-6:35 pm

1 stop18h 30m

$644

BostonWarsaw

BOS Boston Logan Intl - WAW Warsaw Frederic Chopin

BOSWAW

Boston Logan Intl

Thu 12/31

5:45 am-1:45 pm

2 stops26h 00m

Warsaw Frederic Chopin

Thu 1/14

7:45 pm-8:20 pm

1 stop30h 35m

$644

BostonWarsaw

BOS Boston Logan Intl - WAW Warsaw Frederic Chopin

BOSWAW

Boston Logan Intl

Sat 10/3

5:40 pm-9:35 am

1 stop9h 55m

Warsaw Frederic Chopin

Sun 10/18

7:45 pm-3:35 pm

1 stop25h 50m

$646

BostonWarsaw

BOS Boston Logan Intl - WAW Warsaw Frederic Chopin

BOSWAW

Boston Logan Intl

Wed 9/30

5:40 pm-2:25 pm

1 stop14h 45m

Warsaw Frederic Chopin

Mon 10/12

7:45 pm-3:35 pm

1 stop25h 50m

$646

BostonWarsaw

BOS Boston Logan Intl - WAW Warsaw Frederic Chopin

BOSWAW

Boston Logan Intl

Tue 12/1

10:45 pm-12:10 pm

2 stops31h 25m

Warsaw Frederic Chopin

Tue 12/15

1:00 pm-2:40 pm

1 stop31h 40m

$646

BostonWarsaw

BOS Boston Logan Intl - WAW Warsaw Frederic Chopin

BOSWAW

Boston Logan Intl

Mon 8/31

6:05 pm-12:05 pm

1 stop12h 00m

Warsaw Frederic Chopin

Wed 9/30

5:40 pm-2:45 pm

1 stop27h 05m

$646

BostonWarsaw

BOS Boston Logan Intl - WAW Warsaw Frederic Chopin

BOSWAW

Boston Logan Intl

Sat 1/2

9:50 pm-6:55 pm

1 stop15h 05m

Warsaw Frederic Chopin

Sat 1/16

9:50 am-8:20 pm

1 stop16h 30m

$650

BostonWarsaw

BOS Boston Logan Intl - WAW Warsaw Frederic Chopin

BOSWAW

Boston Logan Intl

Sat 1/2

9:50 pm-6:55 pm

1 stop15h 05m

Warsaw Frederic Chopin

Sat 1/16

7:45 pm-8:20 pm

1 stop30h 35m

$650
Quickest round-trip

BostonWarsaw

BOS Boston Logan Intl - WAW Warsaw Frederic Chopin

BOSWAW

Boston Logan Intl

Sun 12/13

8:40 pm-4:25 pm

1 stop13h 45m

Warsaw Frederic Chopin

Sun 12/20

1:20 pm-6:35 pm

1 stop11h 15m

$664

BostonWarsaw

BOS Boston Logan Intl - WAW Warsaw Frederic Chopin

BOSWAW

Boston Logan Intl

Wed 8/19

8:05 pm-4:20 pm

1 stop14h 15m

Warsaw Frederic Chopin

Fri 8/21

6:00 am-5:40 pm

1 stop17h 40m

$670

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $620 to $797.
The lowest price recently found on this route was $644.

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 $477.

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 $614 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 $589 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 50m

Direct flights

None
The fastest flight from Boston to Warsaw takes 9h 50m
There are no direct flights from Boston to Warsaw. There are no popular flight routes from Boston to Warsaw.
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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 50m 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 $337Free CancellationRating
6.7
8,150 reviews
Search British Airways flights
SWISSPriceFrom $362Free CancellationRating
7.5
2,028 reviews
Search SWISS flights
LufthansaPriceFrom $392Free CancellationRating
6.8
8,178 reviews
Search Lufthansa flights
Austrian AirlinesPriceFrom $402Free CancellationRating
7.6
952 reviews
Search Austrian Airlines flights
United AirlinesPriceFrom $411Free CancellationRating
7.4
10,075 reviews
Search United Airlines flights
DeltaPriceFrom $413Free CancellationRating
7.8
8,496 reviews
Search Delta flights
KLMPriceFrom $437Free CancellationRating
7.8
1,555 reviews
Search KLM flights
Scandinavian AirlinesPriceFrom $447Free CancellationRating
7.4
1,925 reviews
Search Scandinavian Airlines flights
TAP AIR PORTUGALPriceFrom $452Free CancellationRating
7.2
2,358 reviews
Search TAP AIR PORTUGAL flights
Turkish AirlinesPriceFrom $519Free CancellationRating
7.4
4,468 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.

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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