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Warsaw

$235+ Cheap flights from Boston (BOS) to Warsaw

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — WAW
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Boston to Warsaw

Cheapest flights from Boston to Warsaw
Explore the most affordable flight options available from Boston to Warsaw. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/910:15 am
BOS
-
WAW
2 stops21h 30m
Multiple Airlines
Tue 2/247:45 pm
WAW
-
BOS
1 stop30h 35m
Multiple Airlines
Deal found 2/2$368
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:40 pm
BOS
-
WAW
1 stop13h 50m
Multiple Airlines
Tue 3/39:50 am
WAW
-
BOS
2 stops15h 22m
Multiple Airlines
Deal found 2/1$369
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/53:35 pm
BOS
-
WAW
2 stops25h 10m
Multiple Airlines
Thu 3/122:30 pm
WAW
-
BOS
1 stop11h 50m
Multiple Airlines
Deal found 2/2$370
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/128:05 pm
BOS
-
WAW
1 stop10h 30m
Multiple Airlines
Tue 4/219:50 am
WAW
-
BOS
2 stops14h 07m
Multiple Airlines
Deal found 2/1$371
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/45:30 am
BOS
-
WAW
2 stops26h 15m
Multiple Airlines
Sat 2/147:25 pm
WAW
-
BOS
1 stop24h 40m
Multiple Airlines
Deal found 2/2$373
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/45:30 am
BOS
-
WAW
2 stops26h 15m
Multiple Airlines
Thu 2/121:35 pm
WAW
-
BOS
1 stop11h 00m
Multiple Airlines
Deal found 2/2$374
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/35:30 am
BOS
-
WAW
2 stops21h 35m
Multiple Airlines
Tue 2/102:30 pm
WAW
-
BOS
1 stop11h 50m
Multiple Airlines
Deal found 2/2$375
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/234:35 pm
BOS
-
WAW
2 stops15h 10m
Multiple Airlines
Mon 3/97:25 pm
WAW
-
BOS
1 stop24h 40m
Multiple Airlines
Deal found 2/1$376
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/255:30 am
BOS
-
WAW
2 stops26h 25m
Multiple Airlines
Sun 3/297:40 pm
WAW
-
BOS
1 stop25h 30m
Multiple Airlines
Deal found 2/1$377
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:15 am
BOS
-
WAW
2 stops25h 40m
Multiple Airlines
Fri 5/16:50 am
WAW
-
BOS
1 stop13h 00m
Multiple Airlines
Deal found 2/1$378
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/93:35 pm
BOS
-
WAW
2 stops15h 20m
Air Canada
Tue 2/246:05 am
WAW
-
BOS
2 stops17h 57m
Air Canada
Deal found 2/2$379
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1710:50 pm
BOS
-
WAW
1 stop15h 05m
SWISS
Fri 5/17:40 pm
WAW
-
BOS
1 stop25h 30m
SWISS
Deal found 2/1$381

Find flight deals from Boston to Warsaw

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Warsaw (WA1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 3, 2026.

Round-trip from

$368
(Kiwi.com)

One-way from

$235
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$541
From Boston Logan Intl to Warsaw
Search Deals
One-way flight from Boston Logan Intl to Warsaw
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($176 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Boston to Warsaw that are best for you.

Fly from

Boston

Fly to

Warsaw

Route

Depart

Return

Price

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 3/22

8:10 pm-9:30 pm

1 stop20h 20m

Warsaw Frederic Chopin

Thu 3/26

8:50 am-10:48 pm

2 stops18h 58m

$390

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 2/16

7:15 pm-9:30 pm

1 stop20h 15m

Warsaw Frederic Chopin

Tue 2/24

1:05 pm-10:48 pm

2 stops15h 43m

$390

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 2/22

10:10 pm-9:05 am

1 stop28h 55m

Warsaw Frederic Chopin

Mon 3/2

2:30 pm-8:00 pm

1 stop11h 30m

$394

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 2/16

7:15 pm-6:35 pm

2 stops17h 20m

Warsaw Frederic Chopin

Wed 2/25

1:05 pm-10:48 pm

2 stops15h 43m

$398

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 5/4

8:10 pm-8:10 am

2 stops30h 00m

Warsaw Frederic Chopin

Wed 5/13

8:55 am-11:52 pm

2 stops20h 57m

$399

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 3/29

8:05 pm-10:05 pm

1 stop20h 00m

Warsaw Frederic Chopin

Thu 4/2

6:00 am-5:40 pm

1 stop17h 40m

$402

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Wed 3/25

10:50 pm-6:55 pm

1 stop15h 05m

Warsaw Frederic Chopin

Sat 3/28

5:15 pm-5:40 pm

1 stop29h 25m

$407

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Tue 3/24

12:07 pm-5:15 pm

3 stops24h 08m

Warsaw Frederic Chopin

Sun 3/29

6:00 am-5:40 pm

1 stop17h 40m

$410

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Wed 4/1

9:30 am-5:15 pm

2 stops25h 45m

Warsaw Frederic Chopin

Sun 4/5

6:00 am-5:40 pm

1 stop17h 40m

$410

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 2/16

8:40 pm-10:30 pm

1 stop19h 50m

Warsaw Frederic Chopin

Mon 3/2

1:35 pm-9:51 pm

2 stops14h 16m

$411

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 38 results
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Best time to book a flight from Boston to Warsaw

Have a flexible travel schedule? Discover the best time to fly to Warsaw from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Warsaw

How far ahead should I book a flight from Boston to Warsaw?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Warsaw. Price data was last updated on January 30, 2026.

The best time to book flights from Boston to Warsaw is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Boston to Warsaw?

Currently, January is the cheapest month in which you can book a flight from Boston to Warsaw (average of $290). Flying from Boston to Warsaw in June is currently the most expensive (average of $630). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Warsaw

Get insights into the airlines that provide service to Warsaw. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Warsaw. Reviews last updated February 3, 2026.
Get a feel of what it's like to fly with Delta, SWISS, and Scandinavian Airlines from Boston to Warsaw by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,138 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.2

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,138 reviews
Delta
7.9
Good
8,138 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.2

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
SWISS
7.6
Good
1,864 reviews
Delta
7.9
Good
8,138 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.2

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Scandinavian Airlines
7.3
Good
1,676 reviews
Delta
7.9
Good
8,138 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.2

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,758 reviews
Delta
7.9
Good
8,138 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.2

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,711 reviews
Delta
7.9
Good
8,138 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.2

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boston to Warsaw. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Warsaw?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Warsaw. On average, Logan Intl has 0 outbound flights to Warsaw per day from 12 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • How long is the flight from Boston to Warsaw?

    Departing from Boston to Warsaw will take you 17h 20m. Airlines will cover a distance of 4067 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Boston to Warsaw round-trip?

    Currently priced at $362, British Airways will fly you from Boston to Warsaw and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from SWISS and Lufthansa - these airlines can fly you to your destination from $368 and $396, respectively. British Airways is priced at 41% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Boston to Warsaw one-way?

    $181 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on SWISS and Lufthansa, with prices starting from $276 and $279, respectively.

  • Where are the most common layover locations when flying from Boston to Warsaw?

    Of the flights from Boston to Warsaw that have layovers, most of them stop in Munich. Boston to Warsaw flights stop in Copenhagen the next most.

  • What are some popular things to do or see while on a layover in Munich?

    Most Munich visitors opt to spend their time experiencing Theresienwiese, Marienplatz, and Altes Rathaus. Theresienwiese, Marienplatz, and Altes Rathaus can be accessed by traveling approximately 18.8 mi, 17.8 mi, and 17.8 mi, respectively from Munich Franz Josef Strauss. Travelers can rent a car at Munich Franz Josef Strauss for an average daily rate of $51 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in Copenhagen?

    Tivoli, Rådhuspladsen, and Frederiksberg Runddel are the most popular attractions in Copenhagen if you're in need of something to do during your layover. Tivoli, Rådhuspladsen, and Frederiksberg Runddel can be visited by traveling about 5.3 mi, 5.2 mi, and 6.2 mi respectively from Kastrup Copenhagen. Those landing in Copenhagen looking to spend some time exploring during their layover can rent a car for about $39 per day.

  • Where are the least popular layover locations for Boston to Warsaw flights?

    Boston to Warsaw flights have a layover in Zurich the least frequently.

  • Can I find deals for flights from Boston to Warsaw that include hotel bookings?

    Yes. In addition to deals on Boston to Warsaw flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Warsaw?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Warsaw.

  • Can I find deals for business class flights from Boston to Warsaw?

    Yes. Cheapflights offers flight deals from Boston to Warsaw by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Warsaw?

    Currently, January is the cheapest month in which you can book a flight from Boston to Warsaw (average of $290). Flying from Boston to Warsaw in June is currently the most expensive (average of $630). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 10 airlines flying from Boston to Warsaw

Discover the top 10 airlines that operate flights from Boston to Warsaw. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$362Average$627FlexibilityNo cancel feeOn-time70%
SWISSCheapest$368Average$611FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$396Average$639FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$402Average$587FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$405Average$635FlexibilityNo cancel feeOn-time69%
TAP AIR PORTUGALCheapest$423Average$813FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$443Average$642FlexibilityNo cancel feeOn-time77%
DeltaCheapest$455Average$664FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$460Average$672FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$474Average$580FlexibilityNo cancel feeOn-time71%

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