What is the cheapest airline that flies from Boston Logan Intl to Warsaw?

British Airways is the most popular carrier operating from Boston Logan Intl to Warsaw

What airlines fly to Warsaw?

Lufthansa, Scandinavian Airlines and SWISS are the top three most popular airlines that fly to Warsaw from Boston according to our data. Lufthansa is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Warsaw. Keep in mind that there are 12 different airlines that fly to Warsaw on a routine basis, so you have a few additional options to choose from.

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?

There are 12 operators available for flights from Boston Logan Intl Airport to Warsaw as of December 2025.

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.

$234 Cheap Flights from Boston to Warsaw in 2025/26

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Find the cheapest flights from Boston to Warsaw

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:40 pm - 12:55 pm

BOS

WAW

13h 15m2 stops

1:15 pm - 10:38 pm

WAW

BOS

15h 23m2 stops

$388Multiple Airlines

Mon, Mar 23 - Fri, Apr 3

8:05 pm - 12:35 pm

BOS

WAW

10h 30m1 stop

7:40 pm - 3:30 pm

WAW

BOS

25h 50m1 stop

$389Multiple Airlines

Fri, Apr 24 - Thu, May 7

5:10 pm - 10:40 pm

BOS

WAW

23h 30m1 stop

7:40 pm - 1:50 pm

WAW

BOS

24h 10m1 stop

$390Austrian Airlines

Tue, May 5 - Tue, May 19

6:15 am - 12:55 pm

BOS

WAW

24h 40m2 stops

6:30 am - 1:10 pm

WAW

BOS

12h 40m1 stop

$391Multiple Airlines

Sat, Feb 21 - Sat, Mar 7

4:35 pm - 12:55 pm

BOS

WAW

14h 20m2 stops

6:05 am - 6:35 pm

WAW

BOS

18h 30m1 stop

$392Multiple Airlines

Tue, Jan 13 - Thu, Jan 22

8:40 pm - 12:55 pm

BOS

WAW

10h 15m1 stop

6:50 am - 2:05 pm

WAW

BOS

13h 15m1 stop

$393Multiple Airlines

Thu, Feb 5 - Fri, Feb 20

1:30 pm - 6:45 pm

BOS

WAW

23h 15m2 stops

2:30 pm - 8:20 pm

WAW

BOS

11h 50m1 stop

$394Multiple Airlines

Thu, Jan 22 - Tue, Jan 27

5:30 am - 9:05 am

BOS

WAW

22h 35m2 stops

2:30 pm - 9:20 pm

WAW

BOS

11h 50m1 stop

$395Multiple Airlines

Sun, Mar 22 - Thu, Mar 26

4:35 pm - 12:55 pm

BOS

WAW

14h 20m2 stops

6:30 am - 7:42 pm

WAW

BOS

19h 12m2 stops

$396Multiple Airlines

Tue, Jan 13 - Thu, Jan 22

5:30 am - 4:20 pm

BOS

WAW

28h 50m2 stops

2:50 pm - 3:30 pm

WAW

BOS

30h 40m1 stop

$398Multiple Airlines

Wed, Apr 1 - Wed, Apr 8

Lufthansa flights from Boston to Warsaw

Our best Lufthansa deals on Boston to Warsaw flight tickets

Lufthansa

Apr 24

BOS8:05 pmBoston Logan Intl

20h 00m

1 stop

WAW10:05 pmWarsaw Frederic Chopin

May 5

WAW6:00 amWarsaw Frederic Chopin

17h 40m

1 stop

BOS5:40 pmBoston Logan Intl

$389

Find similar

Lufthansa

Jan 8

BOS4:20 pmBoston Logan Intl

10h 05m

1 stop

WAW8:25 amWarsaw Frederic Chopin

Jan 19

WAW1:35 pmWarsaw Frederic Chopin

35h 22m

2 stops

BOS6:57 pmBoston Logan Intl

$452

Find similar

Lufthansa

Jan 8

BOS7:07 pmBoston Logan Intl

21h 33m

2 stops

WAW10:40 pmWarsaw Frederic Chopin

Jan 22

WAW6:05 amWarsaw Frederic Chopin

18h 52m

2 stops

BOS6:57 pmBoston Logan Intl

$456

Find similar

Austrian Airlines flights from Boston to Warsaw

Our best Austrian Airlines deals on Boston to Warsaw flight tickets

Austrian Airlines

May 5

BOS5:10 pmBoston Logan Intl

23h 30m

1 stop

WAW10:40 pmWarsaw Frederic Chopin

May 19

WAW7:40 pmWarsaw Frederic Chopin

24h 10m

1 stop

BOS1:50 pmBoston Logan Intl

$390

Find similar

Austrian Airlines

Feb 24

BOS6:25 pmBoston Logan Intl

13h 50m

1 stop

WAW2:15 pmWarsaw Frederic Chopin

Feb 26

WAW7:25 pmWarsaw Frederic Chopin

24h 40m

1 stop

BOS2:05 pmBoston Logan Intl

$402

Find similar

Austrian Airlines

Jan 9

BOS6:25 pmBoston Logan Intl

13h 50m

1 stop

WAW2:15 pmWarsaw Frederic Chopin

Jan 20

WAW10:10 amWarsaw Frederic Chopin

37h 04m

2 stops

BOS5:14 pmBoston Logan Intl

$403

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 3/23

6:40 pm-12:55 pm

2 stops13h 15m

Warsaw Frederic Chopin

Fri 4/3

1:15 pm-10:38 pm

2 stops15h 23m

$388

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Fri 4/24

8:05 pm-12:35 pm

1 stop10h 30m

Warsaw Frederic Chopin

Thu 5/7

7:40 pm-3:30 pm

1 stop25h 50m

$389

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Tue 5/5

5:10 pm-10:40 pm

1 stop23h 30m

Warsaw Frederic Chopin

Tue 5/19

7:40 pm-1:50 pm

1 stop24h 10m

$390

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sat 2/21

6:15 am-12:55 pm

2 stops24h 40m

Warsaw Frederic Chopin

Sat 3/7

6:30 am-1:10 pm

1 stop12h 40m

$391

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Tue 1/13

4:35 pm-12:55 pm

2 stops14h 20m

Warsaw Frederic Chopin

Thu 1/22

6:05 am-6:35 pm

1 stop18h 30m

$392

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Thu 2/5

8:40 pm-12:55 pm

1 stop10h 15m

Warsaw Frederic Chopin

Fri 2/20

6:50 am-2:05 pm

1 stop13h 15m

$393

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Thu 1/22

1:30 pm-6:45 pm

2 stops23h 15m

Warsaw Frederic Chopin

Tue 1/27

2:30 pm-8:20 pm

1 stop11h 50m

$394

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 3/22

5:30 am-9:05 am

2 stops22h 35m

Warsaw Frederic Chopin

Thu 3/26

2:30 pm-9:20 pm

1 stop11h 50m

$395

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Tue 1/13

4:35 pm-12:55 pm

2 stops14h 20m

Warsaw Frederic Chopin

Thu 1/22

6:30 am-7:42 pm

2 stops19h 12m

$396

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Wed 4/1

5:30 am-4:20 pm

2 stops28h 50m

Warsaw Frederic Chopin

Wed 4/8

2:50 pm-3:30 pm

1 stop30h 40m

$398

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Warsaw?

The cheapest month to fly to Warsaw from Boston is in November. Flight prices, which tend to average around $474, are often lower during this time because this is during the off-season. If you are unable to visit Warsaw during the month of November, then departing from Boston during the month October is also very affordable. Most momondo users find prices during this month for around $492.

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 $632 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 $550 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?
There are 12 operators available for flights from Boston Logan Intl Airport to Warsaw as of December 2025.
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
SWISS	PriceFrom $365	Free Cancellation	Rating 7.5 1,830 reviews	Search SWISS flights
Austrian Airlines	PriceFrom $402	Free Cancellation	Rating 7.5 886 reviews	Search Austrian Airlines flights
Lufthansa	PriceFrom $404	Free Cancellation	Rating 6.8 7,666 reviews	Search Lufthansa flights
United Airlines	PriceFrom $405	Free Cancellation	Rating 7.4 9,126 reviews	Search United Airlines flights
British Airways	PriceFrom $409	Free Cancellation	Rating 6.7 7,626 reviews	Search British Airways flights
Scandinavian Airlines	PriceFrom $441	Free Cancellation	Rating 7.4 1,633 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $455	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights
KLM	PriceFrom $462	Free Cancellation	Rating 7.7 1,435 reviews	Search KLM flights
Turkish Airlines	PriceFrom $472	Free Cancellation	Rating 7.3 4,132 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $474	Free Cancellation	Rating 7.2 11,075 reviews	Search American 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.