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Cheap flights from Boston to Warsaw from $284

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 10/3. 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

Discover deals from 900+ travel sites with momondo.

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
11:00 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
$688TAP AIR PORTUGAL
Sun, Aug 16 - Mon, Aug 31
United Airlines Logo
10:00 pm - 6:25 pm
BOS
-
WAW
14h 25m
1 stop
United Airlines Logo
6:00 am - 10:38 pm
WAW
-
BOS
22h 38m
2 stops
$689United Airlines
Fri, Jul 31 - Tue, Aug 25
Delta Logo
9:45 pm - 3:35 pm
BOS
-
WAW
11h 50m
1 stop
Delta Logo
6:00 am - 4:35 pm
WAW
-
BOS
16h 35m
1 stop
$690Delta
Mon, Aug 17 - Wed, Sep 2
Delta Logo
7:10 pm - 11:35 am
BOS
-
WAW
10h 25m
1 stop
Delta Logo
12:25 pm - 7:35 pm
WAW
-
BOS
13h 10m
1 stop
$691Delta
Sun, Aug 16 - Fri, Aug 28
Multiple Airlines Logo
11:35 pm - 6:30 pm
BOS
-
WMI
12h 55m
1 stop
Multiple Airlines Logo
11:40 am - 9:45 pm
WMI
-
BOS
16h 05m
1 stop
$691Multiple Airlines
Sun, Sep 20 - Sun, Oct 4
Multiple Airlines Logo
10:40 am - 9:00 am
BOS
-
WAW
16h 20m
2 stops
Multiple Airlines Logo
6:35 am - 5:40 pm
WAW
-
BOS
17h 05m
2 stops
$692Multiple Airlines
Sun, Aug 16 - Sat, Aug 22
Scandinavian Airlines Logo
5:40 pm - 2:25 pm
BOS
-
WAW
14h 45m
1 stop
Scandinavian Airlines Logo
8:05 am - 3:35 pm
WAW
-
BOS
13h 30m
2 stops
$693Scandinavian Airlines
Sat, Sep 19 - Wed, Sep 30
Scandinavian Airlines Logo
5:40 pm - 9:35 am
BOS
-
WAW
9h 55m
1 stop
Scandinavian Airlines Logo
8:05 am - 3:35 pm
WAW
-
BOS
13h 30m
2 stops
$694Scandinavian Airlines
Sun, Aug 23 - Tue, Sep 8
Delta Logo
3:45 pm - 3:35 pm
BOS
-
WAW
17h 50m
2 stops
Delta Logo
12:25 pm - 1:19 pm
WAW
-
BOS
30h 54m
1 stop
$695Delta
Wed, Aug 19 - Tue, Sep 8
Delta Logo
6:05 am - 9:35 am
BOS
-
WAW
21h 30m
2 stops
Delta Logo
6:05 am - 1:39 pm
WAW
-
BOS
13h 34m
1 stop
$696Delta
Sun, Aug 16 - Fri, Aug 28

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Scandinavian Airlines flights from Boston to Warsaw

Our best Scandinavian Airlines deals on Boston to Warsaw flight tickets
Scandinavian Airlines
Sep 19
BOS5:40 pmBoston Logan Intl
14h 45m
1 stop
WAW2:25 pmWarsaw Frederic Chopin
Sep 30
WAW8:05 amWarsaw Frederic Chopin
13h 30m
2 stops
BOS3:35 pmBoston Logan Intl
$693
Scandinavian Airlines
Aug 23
BOS5:40 pmBoston Logan Intl
9h 55m
1 stop
WAW9:35 amWarsaw Frederic Chopin
Sep 8
WAW8:05 amWarsaw Frederic Chopin
13h 30m
2 stops
BOS3:35 pmBoston Logan Intl
$694
Scandinavian Airlines
Aug 17
BOS9:05 amBoston Logan Intl
23h 20m
2 stops
WAW2:25 pmWarsaw Frederic Chopin
Sep 1
WAW8:35 pmWarsaw Frederic Chopin
25h 00m
2 stops
BOS3:35 pmBoston Logan Intl
$713

TAP AIR PORTUGAL flights from Boston to Warsaw

Our best TAP AIR PORTUGAL deals on Boston to Warsaw flight tickets
TAP AIR PORTUGAL
Aug 16
BOS11:00 pmBoston Logan Intl
31h 05m
2 stops
WAW12:05 pmWarsaw Frederic Chopin
Aug 31
WAW1:05 pmWarsaw Frederic Chopin
13h 15m
1 stop
BOS8:20 pmBoston Logan Intl
$688
TAP AIR PORTUGAL
Aug 22
BOS10:45 pmBoston Logan Intl
31h 20m
1 stop
WAW12:05 pmWarsaw Frederic Chopin
Aug 30
WAW1:05 pmWarsaw Frederic Chopin
37h 15m
2 stops
BOS8:20 pmBoston Logan Intl
$698
TAP AIR PORTUGAL
Aug 2
BOS11:00 pmBoston Logan Intl
31h 05m
2 stops
WAW12:05 pmWarsaw Frederic Chopin
Sep 5
WAW1:05 pmWarsaw Frederic Chopin
37h 15m
2 stops
BOS8:20 pmBoston Logan Intl
$704

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 June 20, 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

Sun 8/16

11:00 pm-12:05 pm

2 stops31h 05m

Warsaw Frederic Chopin

Mon 8/31

1:05 pm-8:20 pm

1 stop13h 15m

$688

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Fri 7/31

10:00 pm-6:25 pm

1 stop14h 25m

Warsaw Frederic Chopin

Tue 8/25

6:00 am-10:38 pm

2 stops22h 38m

$689

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 8/17

9:45 pm-3:35 pm

1 stop11h 50m

Warsaw Frederic Chopin

Wed 9/2

6:00 am-4:35 pm

1 stop16h 35m

$690

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 8/16

7:10 pm-11:35 am

1 stop10h 25m

Warsaw Frederic Chopin

Fri 8/28

12:25 pm-7:35 pm

1 stop13h 10m

$691

BostonWarsaw

BOS - WMI

BOSWMI

Boston Logan Intl

Sun 9/20

11:35 pm-6:30 pm

1 stop12h 55m

Warsaw Modlin

Sun 10/4

11:40 am-9:45 pm

1 stop16h 05m

$691

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 8/16

10:40 am-9:00 am

2 stops16h 20m

Warsaw Frederic Chopin

Sat 8/22

6:35 am-5:40 pm

2 stops17h 05m

$692

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sat 9/19

5:40 pm-2:25 pm

1 stop14h 45m

Warsaw Frederic Chopin

Wed 9/30

8:05 am-3:35 pm

2 stops13h 30m

$693
Quickest round-trip

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 8/23

5:40 pm-9:35 am

1 stop9h 55m

Warsaw Frederic Chopin

Tue 9/8

8:05 am-3:35 pm

2 stops13h 30m

$694

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Wed 8/19

3:45 pm-3:35 pm

2 stops17h 50m

Warsaw Frederic Chopin

Tue 9/8

12:25 pm-1:19 pm

1 stop30h 54m

$695

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 8/16

6:05 am-9:35 am

2 stops21h 30m

Warsaw Frederic Chopin

Fri 8/28

6:05 am-1:39 pm

1 stop13h 34m

$696

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 $290, 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 December is also very affordable. Most momondo users find prices during this month for around $338.

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 $584 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 $524 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

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 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 $337Free CancellationRating
6.7
8,062 reviews
Search British Airways flights
SWISSPriceFrom $359Free CancellationRating
7.5
1,972 reviews
Search SWISS flights
LufthansaPriceFrom $393Free CancellationRating
6.8
8,086 reviews
Search Lufthansa flights
Austrian AirlinesPriceFrom $402Free CancellationRating
7.6
937 reviews
Search Austrian Airlines flights
United AirlinesPriceFrom $405Free CancellationRating
7.4
9,868 reviews
Search United Airlines flights
American AirlinesPriceFrom $418Free CancellationRating
7.1
11,724 reviews
Search American Airlines flights
KLMPriceFrom $437Free CancellationRating
7.8
1,530 reviews
Search KLM flights
DeltaPriceFrom $438Free CancellationRating
7.8
8,424 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom $443Free CancellationRating
7.4
1,842 reviews
Search Scandinavian Airlines flights
TAP AIR PORTUGALPriceFrom $452Free CancellationRating
7.2
2,290 reviews
Search TAP AIR PORTUGAL 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