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$236+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — WAW
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Warsaw are usually found in November or October, booked 50 days in advance, depart on a Monday or Tuesday and return on a Monday

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 December 21, 2025.

This FlightHub deal was found by Cheapflights users on 12/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:54 pmBOS - WAW
2 stops36h 26mScandinavian Airlines
Mon 1/197:45 pmWAW - BOS
2 stops32h 37mScandinavian Airlines
Deal found 12/20$683
This United Airlines deal was found by Cheapflights users on 12/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:01 amBOS - WAW
2 stops25h 39mUnited Airlines
Thu 12/251:35 pmWAW - BOS
1 stop11h 00mUnited Airlines
Deal found 12/18$886
This KAYAK deal was found by Cheapflights users on 12/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:35 pmBOS - WAW
1 stop10h 00mScandinavian Airlines
Thu 12/253:00 pmWAW - BOS
1 stop30h 50mScandinavian Airlines
Deal found 12/18$897
This United Airlines deal was found by Cheapflights users on 12/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:30 amBOS - WAW
2 stops22h 10mUnited Airlines
Mon 12/222:35 pmWAW - BOS
1 stop28h 50mUnited Airlines
Deal found 12/19$914
This CrystalTravel deal was found by Cheapflights users on 12/19. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:20 pmBOS - WAW
1 stop19h 20mMultiple Airlines
Thu 12/257:25 pmWAW - BOS
1 stop24h 40mMultiple Airlines
Deal found 12/19$1,012
This United Airlines deal was found by Cheapflights users on 12/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/214:15 pmBOS - WAW
2 stops43h 00mUnited Airlines
Sun 12/286:30 amWAW - BOS
1 stop12h 55mUnited Airlines
Deal found 12/20$1,015
This FlightHub deal was found by Cheapflights users on 12/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:55 pmBOS - WAW
2 stops36h 45mMultiple Airlines
Fri 1/97:15 amWAW - BOS
1 stop12h 50mMultiple Airlines
Deal found 12/19$1,018
This Kiwi.com deal was found by Cheapflights users on 12/20. 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.
Sun 12/216:25 pmBOS - WMI
2 stops16h 35mMultiple Airlines
Sun 12/289:45 amWMI - BOS
1 stop17h 10mMultiple Airlines
Deal found 12/20$1,641
This Kiwi.com deal was found by Cheapflights users on 12/20. 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.
Mon 12/225:20 pmBOS - WMI
2 stops19h 30mMultiple Airlines
Tue 12/307:45 pmWMI - BOS
1 stop24h 05mMultiple Airlines
Deal found 12/20$2,170

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 December 21, 2025.

Round-trip from

$365
(Kiwi.com)

One-way from

$236
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$800
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. 20% potential increase in price ($161 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 21, 2025.
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

Mon 3/23

9:40 pm-4:15 pm

1 stop13h 35m

Warsaw Frederic Chopin

Mon 4/6

9:50 am-7:55 pm

1 stop16h 05m

$379

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Tue 3/31

5:05 pm-2:05 pm

1 stop15h 00m

Warsaw Frederic Chopin

Sat 4/11

7:40 pm-7:55 pm

1 stop30h 15m

$391

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Wed 4/1

8:05 pm-12:35 pm

1 stop10h 30m

Warsaw Frederic Chopin

Sun 4/12

9:50 am-3:30 pm

1 stop11h 40m

$391

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 2/8

1:24 pm-6:45 pm

2 stops23h 21m

Warsaw Frederic Chopin

Thu 2/12

7:45 pm-8:00 pm

1 stop30h 15m

$394

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 3/30

8:05 pm-4:20 pm

1 stop14h 15m

Warsaw Frederic Chopin

Fri 4/10

6:00 am-5:40 pm

1 stop17h 40m

$399

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Tue 3/31

8:05 pm-10:05 pm

1 stop20h 00m

Warsaw Frederic Chopin

Mon 4/13

6:00 am-5:40 pm

1 stop17h 40m

$399

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sat 4/4

8:05 pm-4:20 pm

1 stop14h 15m

Warsaw Frederic Chopin

Fri 4/10

6:00 am-5:40 pm

1 stop17h 40m

$399

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Fri 4/3

8:05 pm-10:05 pm

1 stop20h 00m

Warsaw Frederic Chopin

Fri 4/10

6:00 am-5:40 pm

1 stop17h 40m

$399

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Thu 1/22

1:30 pm-2:15 pm

2 stops18h 45m

Warsaw Frederic Chopin

Fri 1/30

7:25 pm-6:57 pm

2 stops29h 32m

$403

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Thu 4/2

8:05 pm-10:05 pm

1 stop20h 00m

Warsaw Frederic Chopin

Wed 4/8

1:15 pm-9:54 pm

2 stops14h 39m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 37 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 December 12, 2025.

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 $629). 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.

What is the cheapest time of day to fly from BOS to WAW?

Find hourly flight availability from Boston to Warsaw. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 21, 2025.

When flying from Boston to Warsaw, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 21% versus a flight in the morning.

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 December 21, 2025.
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
8,021 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

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
8,021 reviews
Delta
7.9
Good
8,021 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

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
7.5
Good
1,817 reviews
Delta
7.9
Good
8,021 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

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
7.4
Good
1,618 reviews
Delta
7.9
Good
8,021 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

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
7,640 reviews
Delta
7.9
Good
8,021 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

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
7,600 reviews
Delta
7.9
Good
8,021 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

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 14h 15m. 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 $368, SWISS will fly you from Boston to Warsaw and back. In addition to SWISS, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Austrian Airlines and Lufthansa - these airlines can fly you to your destination from $402 and $404, respectively. SWISS 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 Scandinavian Airlines, with prices starting from $276 and $284, 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 $45 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 Tøjhusmuseet are the most popular attractions in Copenhagen if you're in need of something to do during your layover. Tivoli, Rådhuspladsen, and Tøjhusmuseet can be visited by traveling about 5.3 mi, 5.2 mi, and 4.8 mi respectively from Kastrup Copenhagen. Those landing in Copenhagen looking to spend some time exploring during their layover can rent a car for about $37 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 $629). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$365Average$642FlexibilityNo cancel feeOn-time79%
Austrian AirlinesCheapest$402Average$687FlexibilityNo cancel feeOn-time78%
LufthansaCheapest$404Average$670FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$405Average$647FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$409Average$630FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$441Average$640FlexibilityNo cancel feeOn-time77%
DeltaCheapest$455Average$662FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$463Average$705FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$472Average$590FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$474Average$580FlexibilityNo cancel feeOn-time71%

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