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$237+ 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — WAW
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Warsaw are usually found in October or November, booked 44 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap 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 October 30, 2025.

Round-trip from

$380
(Finnair)

One-way from

$237
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$517
From Boston Logan Intl to Warsaw
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One-way flight from Boston Logan Intl to Warsaw
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Highest demand for flights based on searches. 19% potential increase in price ($152 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/30. 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.
Fri 10/3110:50 pmBOS - WAW
1 stop15h 05mMultiple Airlines
Thu 11/136:30 amWAW - BOS
2 stops18h 42mMultiple Airlines
Deal found 10/30$381
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:25 pmBOS - WAW
1 stop20h 05mAmerican Airlines
Wed 12/31:05 pmWAW - BOS
2 stops15h 49mAmerican Airlines
Deal found 10/29$387
This Booking.com deal was found by Cheapflights users on 10/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:50 pmBOS - WAW
1 stop15h 05mSWISS
Mon 11/172:30 pmWAW - BOS
1 stop11h 50mSWISS
Deal found 10/29$389
This KAYAK deal was found by Cheapflights users on 10/29. 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.
Sat 11/89:50 pmBOS - WAW
1 stop29h 15mSWISS
Sat 11/227:45 pmWAW - BOS
1 stop30h 15mSWISS
Deal found 10/29$390
This CheapOair deal was found by Cheapflights users on 10/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:40 pmBOS - WAW
2 stops32h 25mMultiple Airlines
Sun 12/77:45 pmWAW - BOS
1 stop30h 15mMultiple Airlines
Deal found 10/30$391
This Travelocity deal was found by Cheapflights users on 10/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:40 pmBOS - WAW
1 stop10h 15mMultiple Airlines
Tue 12/27:45 pmWAW - BOS
1 stop30h 35mMultiple Airlines
Deal found 10/29$392
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/89:50 pmBOS - WAW
1 stop9h 55mMultiple Airlines
Sat 11/226:30 amWAW - BOS
2 stops14h 22mMultiple Airlines
Deal found 10/28$396
This Orbitz deal was found by Cheapflights users on 10/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2810:15 amBOS - WAW
2 stops16h 50mMultiple Airlines
Fri 12/56:30 amWAW - BOS
2 stops14h 22mMultiple Airlines
Deal found 10/29$398
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 11/59:30 amBOS - WAW
2 stops24h 45mUnited Airlines
Sun 11/166:05 amWAW - BOS
1 stop18h 30mUnited Airlines
Deal found 10/29$400
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Thu 12/45:30 amBOS - WAW
2 stops21h 35mMultiple Airlines
Sun 12/76:30 amWAW - BOS
2 stops18h 05mMultiple Airlines
Deal found 10/29$401
This CheapOair deal was found by Cheapflights users on 10/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:40 pmBOS - WAW
2 stops32h 25mAir Canada
Thu 11/206:30 amWAW - BOS
2 stops33h 02mAir Canada
Deal found 10/29$402
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Fri 12/125:10 pmBOS - WMI
1 stop13h 00mMultiple Airlines
Mon 12/156:05 pmWMI - BOS
1 stop32h 50mMultiple Airlines
Deal found 10/29$687

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 October 30, 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

Tue 1/27

7:35 pm-6:35 pm

2 stops17h 00m

Warsaw Frederic Chopin

Tue 2/10

8:50 am-10:56 pm

2 stops20h 06m

$380

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Tue 3/31

9:40 pm-6:55 pm

1 stop15h 15m

Warsaw Frederic Chopin

Thu 4/16

7:40 pm-3:30 pm

1 stop25h 50m

$390

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 3/29

9:40 pm-6:55 pm

1 stop15h 15m

Warsaw Frederic Chopin

Thu 4/2

7:40 pm-7:55 pm

1 stop30h 15m

$390

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Tue 3/31

9:40 pm-6:55 pm

1 stop15h 15m

Warsaw Frederic Chopin

Thu 4/30

7:40 pm-7:55 pm

1 stop30h 15m

$390

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 3/1

10:10 pm-6:55 pm

1 stop14h 45m

Warsaw Frederic Chopin

Sun 3/15

7:45 pm-9:00 pm

1 stop30h 15m

$391

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sat 3/28

8:05 pm-11:35 am

1 stop10h 30m

Warsaw Frederic Chopin

Sat 4/11

2:55 pm-7:55 pm

1 stop11h 00m

$392

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Fri 4/10

8:05 pm-12:35 pm

1 stop10h 30m

Warsaw Frederic Chopin

Sat 4/18

8:25 am-1:50 pm

1 stop11h 25m

$393

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 4/19

5:05 pm-9:00 am

1 stop9h 55m

Warsaw Frederic Chopin

Sat 4/25

6:50 am-1:50 pm

1 stop13h 00m

$394

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Tue 3/31

8:20 pm-6:00 pm

2 stops15h 40m

Warsaw Frederic Chopin

Tue 4/14

1:00 pm-11:26 pm

2 stops16h 26m

$395

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Wed 11/19

8:40 pm-10:30 pm

1 stop19h 50m

Warsaw Frederic Chopin

Wed 12/3

1:35 pm-6:35 pm

1 stop11h 00m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 36 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 October 24, 2025.

The best time to book flights from Boston to Warsaw is 44 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, November is the cheapest month in which you can book a flight from Boston to Warsaw (average of $389). Flying from Boston to Warsaw in June is currently the most expensive (average of $649). 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 October 30, 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.

How much does it cost to fly round-trip from Boston to Warsaw?

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 October 30, 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
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
SWISS
7.5
Good
1,775 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Scandinavian Airlines
7.4
Good
1,548 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Lufthansa
6.8
Okay
7,541 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
British Airways
6.7
Okay
7,487 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 11 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 15h 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 $387, 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 United Airlines and British Airways - these airlines can fly you to your destination from $408 and $414, respectively. SWISS is priced at 40% lower than the current average price of a flight leaving 3 months from now.

  • 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 Copenhagen. Boston to Warsaw flights stop in Munich the next most.

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

    Most Copenhagen visitors opt to spend their time experiencing Tivoli, Rådhuspladsen, and Christiansborg Slot. Tivoli, Rådhuspladsen, and Christiansborg Slot can be accessed by traveling approximately 5.3 mi, 5.2 mi, and 5.0 mi, respectively from Kastrup Copenhagen. Travelers can rent a car at Kastrup Copenhagen for an average daily rate of $33 to make sightseeing during their layover a little easier.

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

    Theresienwiese, Marienplatz, and Altes Rathaus are the most popular attractions in Munich if you're in need of something to do during your layover. Theresienwiese, Marienplatz, and Altes Rathaus can be visited by traveling about 18.8 mi, 17.8 mi, and 17.8 mi respectively from Munich Franz Josef Strauss. Those landing in Munich looking to spend some time exploring during their layover can rent a car for about $55 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, November is the cheapest month in which you can book a flight from Boston to Warsaw (average of $389). Flying from Boston to Warsaw in June is currently the most expensive (average of $649). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$387Average$676FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$408Average$658FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$414Average$702FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$428Average$704FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$440Average$617FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$472Average$586FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$478Average$1,338FlexibilityNo cancel feeOn-time67%
TAP AIR PORTUGALCheapest$480Average$794FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$486Average$699FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$513Average$763FlexibilityNo cancel feeOn-time75%

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