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Warsaw

$196+ 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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — WAW
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Warsaw are usually found in October or March, 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 September 15, 2025.

Round-trip from

$412
(American Airlines)

One-way from

$196
(oojo)

Popular in

June

Cheapest in

October

Average price

$559
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. 18% potential increase in price ($148 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 11/187:17 pmBOS - WAW
2 stops17h 28mAmerican Airlines
Sat 12/61:05 pmWAW - BOS
2 stops16h 10mAmerican Airlines
Deal found 9/14$412
This KAYAK deal was found by Cheapflights users on 9/13. 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 11/177:38 pmBOS - WAW
2 stops14h 37mLufthansa
Wed 11/195:00 pmWAW - BOS
1 stop31h 35mLufthansa
Deal found 9/13$415
This Air Canada deal was found by Cheapflights users on 9/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:00 amBOS - WAW
2 stops30h 15mAir Canada
Wed 11/59:50 amWAW - BOS
2 stops17h 37mAir Canada
Deal found 9/12$416
This KAYAK deal was found by Cheapflights users on 9/12. 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.
Wed 10/225:10 pmBOS - WAW
1 stop23h 30mAustrian Airlines
Fri 11/76:50 amWAW - BOS
2 stops16h 25mAustrian Airlines
Deal found 9/12$418
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Wed 10/88:05 pmBOS - WAW
1 stop19h 55mLufthansa
Tue 10/218:40 amWAW - BOS
1 stop15h 00mLufthansa
Deal found 9/13$419
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Tue 11/184:20 pmBOS - WAW
2 stops14h 35mUnited Airlines
Thu 11/201:35 pmWAW - BOS
2 stops31h 42mUnited Airlines
Deal found 9/13$420
This Mytrip deal was found by Cheapflights users on 9/13. 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 10/146:00 amBOS - WAW
2 stops26h 10mMultiple Airlines
Tue 10/282:30 pmWAW - BOS
1 stop11h 50mMultiple Airlines
Deal found 9/13$421
This Air Canada deal was found by Cheapflights users on 9/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:00 amBOS - WAW
2 stops25h 35mAir Canada
Tue 11/49:50 amWAW - BOS
2 stops36h 07mAir Canada
Deal found 9/12$422
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/198:00 amBOS - WAW
2 stops23h 35mUnited Airlines
Tue 11/46:05 amWAW - BOS
2 stops21h 29mUnited Airlines
Deal found 9/14$426
This Scandinavian Airlines deal was found by Cheapflights users on 9/13. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1512:45 pmBOS - WAW
2 stops19h 55mScandinavian Airlines
Sun 11/233:20 pmWAW - BOS
1 stop30h 30mScandinavian Airlines
Deal found 9/13$427
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 10/85:10 pmBOS - WAW
1 stop19h 40mAustrian Airlines
Wed 10/158:25 amWAW - BOS
1 stop11h 25mAustrian Airlines
Deal found 9/14$429
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 12/151:38 pmBOS - WAW
2 stops18h 37mAustrian Airlines
Mon 12/297:25 pmWAW - BOS
1 stop24h 40mAustrian Airlines
Deal found 9/13$430

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 September 15, 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 1/12

12:08 pm-12:55 pm

2 stops18h 47m

Warsaw Frederic Chopin

Fri 1/16

1:35 pm-9:52 pm

2 stops14h 17m

$413

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Thu 2/12

7:25 pm-6:35 pm

2 stops17h 10m

Warsaw Frederic Chopin

Thu 2/26

1:05 pm-10:49 pm

2 stops15h 44m

$419

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Fri 1/16

7:25 pm-6:35 pm

2 stops17h 10m

Warsaw Frederic Chopin

Fri 1/30

1:05 pm-10:40 pm

2 stops15h 35m

$419

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Fri 3/13

7:25 pm-11:10 am

1 stop10h 45m

Warsaw Frederic Chopin

Fri 3/27

2:30 pm-9:00 pm

1 stop11h 30m

$422

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 2/15

1:30 pm-12:55 pm

2 stops17h 25m

Warsaw Frederic Chopin

Sun 3/1

1:35 pm-6:44 pm

2 stops35h 09m

$422

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Fri 10/24

9:55 pm-9:25 pm

1 stop17h 30m

Warsaw Frederic Chopin

Wed 11/5

7:20 am-2:20 pm

1 stop13h 00m

$434

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Thu 10/23

7:25 am-11:00 am

1 stop21h 35m

Warsaw Frederic Chopin

Wed 11/5

7:20 am-2:20 pm

1 stop13h 00m

$434

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Fri 10/24

9:55 pm-9:25 pm

1 stop17h 30m

Warsaw Frederic Chopin

Thu 11/6

7:00 am-2:20 pm

1 stop13h 20m

$434

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Fri 1/16

6:05 pm-12:10 pm

1 stop12h 05m

Warsaw Frederic Chopin

Fri 1/30

5:55 pm-2:35 pm

1 stop26h 40m

$436

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Wed 10/1

8:10 pm-5:10 pm

1 stop15h 00m

Warsaw Frederic Chopin

Wed 10/15

1:00 pm-10:19 pm

2 stops15h 19m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 34 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 September 12, 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, January is the cheapest month in which you can book a flight from Boston to Warsaw (average of $576). Flying from Boston to Warsaw in June is currently the most expensive (average of $1,019). 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 September 15, 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 35% 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 September 15, 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
8.0
Very good
7,954 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,730 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.4
Good
1,484 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,407 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,361 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 10 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 10m. 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 $388, 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 $428, 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.

  • 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 Kongens Nytorv. Tivoli, Rådhuspladsen, and Kongens Nytorv can be accessed by traveling approximately 5.3 mi, 5.2 mi, and 5.1 mi, respectively from Kastrup Copenhagen. Travelers can rent a car at Kastrup Copenhagen for an average daily rate of $53 to make sightseeing during their layover a little easier.

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

    Boston to Warsaw flights have a layover in Munich 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 $576). Flying from Boston to Warsaw in June is currently the most expensive (average of $1,019). 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$388Average$676FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$408Average$668FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$428Average$692FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$434Average$721FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$442Average$621FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$472Average$585FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$482Average$789FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$499Average$726FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$524Average$776FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$548Average$782FlexibilityNo cancel feeOn-time77%

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