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Cheap flights from Boston to Warsaw from $244

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 1/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:30 am - 9:05 amBOS-WAW
21h 35m2 stops
Multiple Airlines Logo
7:45 pm - 8:00 pmWAW-BOS
30h 15m1 stop
$365Multiple Airlines
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Sun, Jan 11 - Sun, Jan 25
Multiple Airlines Logo
5:30 am - 12:55 pmBOS-WAW
25h 25m2 stops
Multiple Airlines Logo
2:30 pm - 8:00 pmWAW-BOS
11h 30m1 stop
$367Multiple Airlines
Find Deal
Mon, Dec 1 - Fri, Dec 5
SWISS Logo
10:10 pm - 9:05 amBOS-WAW
28h 55m1 stop
SWISS Logo
7:45 pm - 8:00 pmWAW-BOS
30h 15m1 stop
$371SWISS
Find Deal
Sat, Jan 24 - Sat, Jan 31
Multiple Airlines Logo
3:40 pm - 5:15 pmBOS-WAW
19h 35m2 stops
Multiple Airlines Logo
9:50 am - 7:42 pmWAW-BOS
15h 52m2 stops
$372Multiple Airlines
Find Deal
Thu, Jan 15 - Wed, Feb 18
Air Canada Logo
5:30 am - 12:55 pmBOS-WAW
25h 25m2 stops
Air Canada Logo
6:40 am - 9:27 pmWAW-BOS
20h 47m2 stops
$373Air Canada
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Mon, Dec 1 - Fri, Dec 5
Multiple Airlines Logo
5:30 am - 9:00 amBOS-WAW
21h 30m2 stops
Multiple Airlines Logo
6:00 am - 5:40 pmWAW-BOS
17h 40m1 stop
$374Multiple Airlines
Find Deal
Sun, Apr 19 - Sun, May 3
Air Canada Logo
10:15 am - 12:55 pmBOS-WAW
20h 40m2 stops
Air Canada Logo
6:30 am - 9:32 amWAW-BOS
33h 02m2 stops
$375Air Canada
Find Deal
Sun, Jan 11 - Mon, Jan 26
Multiple Airlines Logo
5:30 am - 5:15 pmBOS-WAW
29h 45m2 stops
Multiple Airlines Logo
6:05 am - 10:37 pmWAW-BOS
22h 32m2 stops
$376Multiple Airlines
Find Deal
Mon, Jan 12 - Mon, Jan 26
TAP AIR PORTUGAL Logo
6:05 pm - 12:10 pmBOS-WAW
12h 05m1 stop
TAP AIR PORTUGAL Logo
5:55 pm - 2:35 pmWAW-BOS
26h 40m1 stop
$377TAP AIR PORTUGAL
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Mon, Dec 8 - Wed, Feb 4
Finnair Logo
7:39 pm - 6:00 pmBOS-WAW
16h 21m2 stops
Finnair Logo
1:00 pm - 11:26 pmWAW-BOS
16h 26m2 stops
$378Finnair
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Mon, Mar 30 - Tue, Apr 7

TAP AIR PORTUGAL flights from Boston to Warsaw

Our best TAP AIR PORTUGAL deals on Boston to Warsaw flight tickets
TAP AIR PORTUGAL
Dec 8
BOS6:05 pmBoston Logan Intl
12h 05m
1 stop
WAW12:10 pmWarsaw Frederic Chopin
Feb 4
WAW5:55 pmWarsaw Frederic Chopin
26h 40m
1 stop
BOS2:35 pmBoston Logan Intl
$377
Find similar
TAP AIR PORTUGAL
Nov 30
BOS10:45 pmBoston Logan Intl
31h 25m
1 stop
WAW12:10 pmWarsaw Frederic Chopin
Dec 17
WAW5:55 pmWarsaw Frederic Chopin
32h 15m
1 stop
BOS8:10 pmBoston Logan Intl
$388
Find similar
TAP AIR PORTUGAL
Dec 5
BOS6:05 pmBoston Logan Intl
12h 05m
1 stop
WAW12:10 pmWarsaw Frederic Chopin
Dec 8
WAW1:00 pmWarsaw Frederic Chopin
31h 45m
1 stop
BOS2:45 pmBoston Logan Intl
$404
Find similar

American Airlines flights from Boston to Warsaw

Our best American Airlines deals on Boston to Warsaw flight tickets
American Airlines
Dec 8
BOS7:15 pmBoston Logan Intl
20h 15m
1 stop
WAW9:30 pmWarsaw Frederic Chopin
Feb 4
WAW1:05 pmWarsaw Frederic Chopin
15h 51m
2 stops
BOS10:56 pmBoston Logan Intl
$387
Find similar
American Airlines
May 5
BOS8:20 pmBoston Logan Intl
18h 55m
1 stop
WAW9:15 pmWarsaw Frederic Chopin
Jun 2
WAW1:00 pmWarsaw Frederic Chopin
16h 59m
2 stops
BOS11:59 pmBoston Logan Intl
$412
Find similar

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 November 20, 2025.
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

Sun 1/11

5:30 am-9:05 am

2 stops21h 35m

Warsaw Frederic Chopin

Sun 1/25

7:45 pm-8:00 pm

1 stop30h 15m

$365

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 12/1

5:30 am-12:55 pm

2 stops25h 25m

Warsaw Frederic Chopin

Fri 12/5

2:30 pm-8:00 pm

1 stop11h 30m

$367

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sat 1/24

10:10 pm-9:05 am

1 stop28h 55m

Warsaw Frederic Chopin

Sat 1/31

7:45 pm-8:00 pm

1 stop30h 15m

$371

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Thu 1/15

3:40 pm-5:15 pm

2 stops19h 35m

Warsaw Frederic Chopin

Wed 2/18

9:50 am-7:42 pm

2 stops15h 52m

$372

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 12/1

5:30 am-12:55 pm

2 stops25h 25m

Warsaw Frederic Chopin

Fri 12/5

6:40 am-9:27 pm

2 stops20h 47m

$373

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 4/19

5:30 am-9:00 am

2 stops21h 30m

Warsaw Frederic Chopin

Sun 5/3

6:00 am-5:40 pm

1 stop17h 40m

$374

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 1/11

10:15 am-12:55 pm

2 stops20h 40m

Warsaw Frederic Chopin

Mon 1/26

6:30 am-9:32 am

2 stops33h 02m

$375

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 1/12

5:30 am-5:15 pm

2 stops29h 45m

Warsaw Frederic Chopin

Mon 1/26

6:05 am-10:37 pm

2 stops22h 32m

$376

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 12/8

6:05 pm-12:10 pm

1 stop12h 05m

Warsaw Frederic Chopin

Wed 2/4

5:55 pm-2:35 pm

1 stop26h 40m

$377

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 3/30

7:39 pm-6:00 pm

2 stops16h 21m

Warsaw Frederic Chopin

Tue 4/7

1:00 pm-11:26 pm

2 stops16h 26m

$378

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 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 $480, 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.

What is the cheapest day to depart on your flight to Warsaw?

The cheapest day to depart from Boston to Warsaw is on a Monday when prices can be found for as low as $647. Flights from Boston to Warsaw on a Saturday will generally be more expensive and average around $857. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Warsaw?

Our most recent data shows that the best time of day to fly to Warsaw is in the afternoon. Flights from Boston to Warsaw during this time can be as low as $680. In the morning is when there is more demand to fly to Warsaw, so prices are often more expensive at around $1,036 per ticket.

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 $639 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

Direct flights

None
There are no direct flights from Boston to Warsaw. There are no popular flight routes from Boston to Warsaw.
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  • 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
1,788 reviews
Search SWISS flights
United AirlinesPriceFrom $408Free CancellationRating
7.4
9,029 reviews
Search United Airlines flights
British AirwaysPriceFrom $413Free CancellationRating
6.7
7,533 reviews
Search British Airways flights
LufthansaPriceFrom $426Free CancellationRating
6.8
7,579 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom $441Free CancellationRating
7.4
1,584 reviews
Search Scandinavian Airlines flights
Turkish AirlinesPriceFrom $472Free CancellationRating
7.3
4,044 reviews
Search Turkish Airlines flights
Air CanadaPriceFrom $478Free CancellationRating
7.1
10,463 reviews
Search Air Canada flights
TAP AIR PORTUGALPriceFrom $480Free CancellationRating
7.1
2,070 reviews
Search TAP AIR PORTUGAL flights
DeltaPriceFrom $486Free CancellationRating
7.9
8,002 reviews
Search Delta flights
KLMPriceFrom $513Free CancellationRating
7.7
1,414 reviews
Search KLM 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