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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

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.
Multiple Airlines Logo
5:45 am - 1:45 pm
BOS
-
WAW
26h 00m
2 stops
Multiple Airlines Logo
7:45 pm - 8:20 pm
WAW
-
BOS
30h 35m
1 stop
$644Multiple Airlines
Thu, Dec 31 - Thu, Jan 14
TAP AIR PORTUGAL Logo
7:00 pm - 12:10 pm
BOS
-
WAW
12h 10m
1 stop
TAP AIR PORTUGAL Logo
1:00 pm - 8:45 pm
WAW
-
BOS
37h 45m
2 stops
$645TAP AIR PORTUGAL
Sat, Oct 31 - Sat, Nov 14
Multiple Airlines Logo
5:30 am - 9:05 am
BOS
-
WAW
22h 35m
2 stops
Multiple Airlines Logo
2:30 pm - 8:20 pm
WAW
-
BOS
11h 50m
1 stop
$645Multiple Airlines
Thu, Oct 29 - Thu, Nov 12
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
$646Scandinavian Airlines
Tue, Sep 22 - Mon, Sep 28
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
$646Scandinavian Airlines
Mon, Sep 21 - Mon, Sep 28
TAP AIR PORTUGAL Logo
6:05 pm - 12:05 pm
BOS
-
WAW
12h 00m
1 stop
TAP AIR PORTUGAL Logo
1:00 pm - 9:45 pm
WAW
-
BOS
37h 45m
2 stops
$646TAP AIR PORTUGAL
Sun, Oct 18 - Sat, Oct 31
SWISS Logo
9:50 pm - 6:55 pm
BOS
-
WAW
15h 05m
1 stop
SWISS Logo
2:30 pm - 8:20 pm
WAW
-
BOS
11h 50m
1 stop
$649SWISS
Wed, Dec 2 - Wed, Dec 16
SWISS Logo
9:50 pm - 9:05 am
BOS
-
WAW
29h 15m
1 stop
SWISS Logo
2:30 pm - 8:20 pm
WAW
-
BOS
11h 50m
1 stop
$649SWISS
Sun, Dec 27 - Sun, Jan 10
Lufthansa Logo
8:40 pm - 4:25 pm
BOS
-
WAW
13h 45m
1 stop
Lufthansa Logo
1:20 pm - 6:35 pm
WAW
-
BOS
11h 15m
1 stop
$662Lufthansa
Sun, Dec 13 - Sun, Dec 20
Lufthansa Logo
8:05 pm - 4:20 pm
BOS
-
WAW
14h 15m
1 stop
Lufthansa Logo
1:20 pm - 6:35 pm
WAW
-
BOS
11h 15m
1 stop
$663Lufthansa
Wed, Sep 9 - Sun, Nov 8

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TAP AIR PORTUGAL flights from Boston to Warsaw

Our best TAP AIR PORTUGAL deals on Boston to Warsaw flight tickets
TAP AIR PORTUGAL
Aug 31
BOS6:05 pmBoston Logan Intl
12h 00m
1 stop
WAW12:05 pmWarsaw Frederic Chopin
Sep 30
WAW5:40 pmWarsaw Frederic Chopin
27h 05m
1 stop
BOS2:45 pmBoston Logan Intl
$647
TAP AIR PORTUGAL
Oct 19
BOS11:15 pmBoston Logan Intl
35h 25m
2 stops
WAW4:40 pmWarsaw Frederic Chopin
Nov 15
WAW1:00 pmWarsaw Frederic Chopin
31h 40m
1 stop
BOS2:40 pmBoston Logan Intl
$651
TAP AIR PORTUGAL
Aug 31
BOS11:15 pmBoston Logan Intl
35h 25m
2 stops
WAW4:40 pmWarsaw Frederic Chopin
Sep 30
WAW5:40 pmWarsaw Frederic Chopin
27h 05m
1 stop
BOS2:45 pmBoston Logan Intl
$654

Scandinavian Airlines flights from Boston to Warsaw

Our best Scandinavian Airlines deals on Boston to Warsaw flight tickets
Scandinavian Airlines
Sep 21
BOS5:40 pmBoston Logan Intl
9h 55m
1 stop
WAW9:35 amWarsaw Frederic Chopin
Sep 28
WAW7:45 pmWarsaw Frederic Chopin
25h 50m
1 stop
BOS3:35 pmBoston Logan Intl
$646
Scandinavian Airlines
Sep 23
BOS5:40 pmBoston Logan Intl
9h 55m
1 stop
WAW9:35 amWarsaw Frederic Chopin
Oct 8
WAW10:15 amWarsaw Frederic Chopin
11h 20m
1 stop
BOS3:35 pmBoston Logan Intl
$648
Scandinavian Airlines
Sep 16
BOS5:40 pmBoston Logan Intl
9h 55m
1 stop
WAW9:35 amWarsaw Frederic Chopin
Sep 23
WAW10:15 amWarsaw Frederic Chopin
11h 20m
1 stop
BOS3:35 pmBoston Logan Intl
$650

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 1, 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

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 - WAW

BOSWAW

Boston Logan Intl

Sat 10/31

7:00 pm-12:10 pm

1 stop12h 10m

Warsaw Frederic Chopin

Sat 11/14

1:00 pm-8:45 pm

2 stops37h 45m

$645

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Thu 10/29

5:30 am-9:05 am

2 stops22h 35m

Warsaw Frederic Chopin

Thu 11/12

2:30 pm-8:20 pm

1 stop11h 50m

$645

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Tue 9/22

5:40 pm-9:35 am

1 stop9h 55m

Warsaw Frederic Chopin

Mon 9/28

7:45 pm-3:35 pm

1 stop25h 50m

$646

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 9/21

5:40 pm-9:35 am

1 stop9h 55m

Warsaw Frederic Chopin

Mon 9/28

7:45 pm-3:35 pm

1 stop25h 50m

$646

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 10/18

6:05 pm-12:05 pm

1 stop12h 00m

Warsaw Frederic Chopin

Sat 10/31

1:00 pm-9:45 pm

2 stops37h 45m

$646

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Wed 12/2

9:50 pm-6:55 pm

1 stop15h 05m

Warsaw Frederic Chopin

Wed 12/16

2:30 pm-8:20 pm

1 stop11h 50m

$649

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 12/27

9:50 pm-9:05 am

1 stop29h 15m

Warsaw Frederic Chopin

Sun 1/10

2:30 pm-8:20 pm

1 stop11h 50m

$649
Quickest round-trip

BostonWarsaw

BOS - WAW

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

$662

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Wed 9/9

8:05 pm-4:20 pm

1 stop14h 15m

Warsaw Frederic Chopin

Sun 11/8

1:20 pm-6:35 pm

1 stop11h 15m

$663

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 $597 to $782.
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 $476.

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 $609 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 $555 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
8,135 reviews
Search British Airways flights
SWISSPriceFrom $362Free CancellationRating
7.5
2,021 reviews
Search SWISS flights
LufthansaPriceFrom $392Free CancellationRating
6.8
8,172 reviews
Search Lufthansa flights
Austrian AirlinesPriceFrom $402Free CancellationRating
7.6
950 reviews
Search Austrian Airlines flights
United AirlinesPriceFrom $411Free CancellationRating
7.4
10,062 reviews
Search United Airlines flights
DeltaPriceFrom $413Free CancellationRating
7.8
8,493 reviews
Search Delta flights
KLMPriceFrom $437Free CancellationRating
7.8
1,552 reviews
Search KLM flights
Scandinavian AirlinesPriceFrom $447Free CancellationRating
7.4
1,912 reviews
Search Scandinavian Airlines flights
TAP AIR PORTUGALPriceFrom $452Free CancellationRating
7.2
2,353 reviews
Search TAP AIR PORTUGAL flights
Turkish AirlinesPriceFrom $519Free CancellationRating
7.4
4,461 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