Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Warsaw from $189

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 3/2. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Boston to Warsaw

Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
10:50 pm - 9:05 am
BOS
-
WAW
29h 15m
1 stop
SWISS Logo
2:50 pm - 7:55 pm
WAW
-
BOS
11h 05m
1 stop
$377SWISS
Wed, Mar 25 - Wed, Apr 1
Multiple Airlines Logo
5:30 am - 12:55 pm
BOS
-
WAW
26h 25m
2 stops
Multiple Airlines Logo
2:50 pm - 7:55 pm
WAW
-
BOS
11h 05m
1 stop
$378Multiple Airlines
Wed, Mar 25 - Wed, Apr 1
Multiple Airlines Logo
6:40 pm - 8:00 am
BOS
-
WAW
32h 20m
2 stops
Multiple Airlines Logo
7:40 pm - 3:30 pm
WAW
-
BOS
25h 50m
1 stop
$379Multiple Airlines
Sat, Mar 28 - Sat, Apr 4
Multiple Airlines Logo
8:05 pm - 12:35 pm
BOS
-
WAW
10h 30m
1 stop
Multiple Airlines Logo
9:50 am - 9:27 pm
WAW
-
BOS
17h 37m
2 stops
$381Multiple Airlines
Tue, Apr 14 - Tue, Apr 28
Multiple Airlines Logo
3:35 pm - 5:15 pm
BOS
-
WAW
20h 40m
2 stops
Multiple Airlines Logo
8:25 am - 5:57 pm
WAW
-
BOS
15h 32m
2 stops
$383Multiple Airlines
Wed, Mar 25 - Wed, Apr 1
Lufthansa Logo
9:40 pm - 4:30 pm
BOS
-
WAW
13h 50m
1 stop
Lufthansa Logo
6:30 pm - 2:10 pm
WAW
-
BOS
24h 40m
1 stop
$387Lufthansa
Sun, Mar 8 - Sun, Mar 22
Multiple Airlines Logo
8:40 pm - 10:30 pm
BOS
-
WAW
19h 50m
1 stop
Multiple Airlines Logo
2:30 pm - 8:20 pm
WAW
-
BOS
11h 50m
1 stop
$389Multiple Airlines
Sat, Feb 21 - Wed, Mar 4
Multiple Airlines Logo
4:35 pm - 2:05 pm
BOS
-
WAW
15h 30m
2 stops
Multiple Airlines Logo
6:50 am - 2:52 pm
WAW
-
BOS
14h 02m
2 stops
$390Multiple Airlines
Tue, Apr 14 - Tue, Apr 28
SWISS Logo
11:10 pm - 6:50 pm
BOS
-
WAW
14h 40m
1 stop
SWISS Logo
9:50 am - 9:20 pm
WAW
-
BOS
16h 30m
1 stop
$391SWISS
Mon, Mar 16 - Wed, Mar 25
Multiple Airlines Logo
6:15 am - 4:20 pm
BOS
-
WAW
28h 05m
2 stops
Multiple Airlines Logo
7:40 pm - 1:50 pm
WAW
-
BOS
24h 10m
1 stop
$392Multiple Airlines
Sat, Apr 11 - Sun, Apr 19

SWISS flights from Boston to Warsaw

Our best SWISS deals on Boston to Warsaw flight tickets
SWISS
Mar 25
BOS10:50 pmBoston Logan Intl
29h 15m
1 stop
WAW9:05 amWarsaw Frederic Chopin
Apr 1
WAW2:50 pmWarsaw Frederic Chopin
11h 05m
1 stop
BOS7:55 pmBoston Logan Intl
$377
SWISS
Jan 18
BOS10:10 pmBoston Logan Intl
9h 35m
1 stop
WAW1:45 pmWarsaw Frederic Chopin
Feb 2
WAW2:30 pmWarsaw Frederic Chopin
11h 30m
1 stop
BOS8:00 pmBoston Logan Intl
$382
SWISS
Mar 16
BOS11:10 pmBoston Logan Intl
14h 40m
1 stop
WAW6:50 pmWarsaw Frederic Chopin
Mar 25
WAW9:50 amWarsaw Frederic Chopin
16h 30m
1 stop
BOS9:20 pmBoston Logan Intl
$391

Lufthansa flights from Boston to Warsaw

Our best Lufthansa deals on Boston to Warsaw flight tickets
Lufthansa
Mar 8
BOS9:40 pmBoston Logan Intl
13h 50m
1 stop
WAW4:30 pmWarsaw Frederic Chopin
Mar 22
WAW6:30 pmWarsaw Frederic Chopin
24h 40m
1 stop
BOS2:10 pmBoston Logan Intl
$387
Lufthansa
Jan 17
BOS8:40 pmBoston Logan Intl
19h 50m
1 stop
WAW10:30 pmWarsaw Frederic Chopin
Jan 23
WAW6:05 amWarsaw Frederic Chopin
18h 30m
1 stop
BOS6:35 pmBoston Logan Intl
$398
Lufthansa
Jan 31
BOS4:15 pmBoston Logan Intl
19h 25m
1 stop
WAW5:40 pmWarsaw Frederic Chopin
Feb 7
WAW1:35 pmWarsaw Frederic Chopin
11h 00m
1 stop
BOS6:35 pmBoston Logan Intl
$420

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 January 13, 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 3/25

10:50 pm-9:05 am

1 stop29h 15m

Warsaw Frederic Chopin

Wed 4/1

2:50 pm-7:55 pm

1 stop11h 05m

$377

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Wed 3/25

5:30 am-12:55 pm

2 stops26h 25m

Warsaw Frederic Chopin

Wed 4/1

2:50 pm-7:55 pm

1 stop11h 05m

$378

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sat 3/28

6:40 pm-8:00 am

2 stops32h 20m

Warsaw Frederic Chopin

Sat 4/4

7:40 pm-3:30 pm

1 stop25h 50m

$379

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Tue 4/14

8:05 pm-12:35 pm

1 stop10h 30m

Warsaw Frederic Chopin

Tue 4/28

9:50 am-9:27 pm

2 stops17h 37m

$381

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Wed 3/25

3:35 pm-5:15 pm

2 stops20h 40m

Warsaw Frederic Chopin

Wed 4/1

8:25 am-5:57 pm

2 stops15h 32m

$383

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 3/8

9:40 pm-4:30 pm

1 stop13h 50m

Warsaw Frederic Chopin

Sun 3/22

6:30 pm-2:10 pm

1 stop24h 40m

$387

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sat 2/21

8:40 pm-10:30 pm

1 stop19h 50m

Warsaw Frederic Chopin

Wed 3/4

2:30 pm-8:20 pm

1 stop11h 50m

$389

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Tue 4/14

4:35 pm-2:05 pm

2 stops15h 30m

Warsaw Frederic Chopin

Tue 4/28

6:50 am-2:52 pm

2 stops14h 02m

$390

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 3/16

11:10 pm-6:50 pm

1 stop14h 40m

Warsaw Frederic Chopin

Wed 3/25

9:50 am-9:20 pm

1 stop16h 30m

$391

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sat 4/11

6:15 am-4:20 pm

2 stops28h 05m

Warsaw Frederic Chopin

Sun 4/19

7:40 pm-1:50 pm

1 stop24h 10m

$392

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 $495.

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 $619 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 $514 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
SWISSPriceFrom $366Free CancellationRating
7.5
1,847 reviews
Search SWISS flights
British AirwaysPriceFrom $393Free CancellationRating
6.7
7,671 reviews
Search British Airways flights
Austrian AirlinesPriceFrom $402Free CancellationRating
7.5
893 reviews
Search Austrian Airlines flights
LufthansaPriceFrom $402Free CancellationRating
6.8
7,711 reviews
Search Lufthansa flights
United AirlinesPriceFrom $405Free CancellationRating
7.4
9,156 reviews
Search United Airlines flights
Scandinavian AirlinesPriceFrom $441Free CancellationRating
7.3
1,649 reviews
Search Scandinavian Airlines flights
DeltaPriceFrom $455Free CancellationRating
7.9
8,040 reviews
Search Delta flights
KLMPriceFrom $462Free CancellationRating
7.7
1,437 reviews
Search KLM flights
American AirlinesPriceFrom $474Free CancellationRating
7.2
11,120 reviews
Search American Airlines flights
Turkish AirlinesPriceFrom $509Free CancellationRating
7.3
4,167 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.

An easier way to manage your Warsaw trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 2/12
Thu 2/19
By creating a price alert you accept our terms of use and privacy policy.

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