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Cheap flights from Boston to Warsaw from $190

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 10/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to Warsaw

Cheap round-trip flights

British Airways Logo
6:55 pm - 11:50 amBOS-WAW
10h 55m1 stop
British Airways Logo
1:00 pm - 2:20 pmWAW-BOS
31h 20m1 stop
$414British Airways
Find Deal
lun., nov. 3 - sáb., nov. 15
Scandinavian Airlines Logo
5:40 pm - 2:20 pmBOS-WAW
14h 40m1 stop
Scandinavian Airlines Logo
10:15 am - 3:35 pmWAW-BOS
11h 20m1 stop
$415Scandinavian Airlines
Find Deal
mar., oct. 7 - vie., oct. 24
Lufthansa Logo
8:05 pm - 4:15 pmBOS-WAW
14h 10m1 stop
Lufthansa Logo
9:40 am - 3:55 pmWAW-BOS
12h 15m1 stop
$416Lufthansa
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mar., sep. 16 - mié., sep. 24
Logo
8:05 pm - 4:15 pmBOS-WAW
14h 10m1 stop
Logo
2:30 pm - 8:20 pmWAW-BOS
11h 50m1 stop
$417
Find Deal
mar., sep. 16 - mar., nov. 11
Logo
9:50 pm - 6:55 pmBOS-WAW
15h 05m1 stop
Logo
6:50 am - 2:05 pmWAW-BOS
13h 15m1 stop
$418
Find Deal
vie., nov. 7 - mar., nov. 11
SWISS Logo
5:05 pm - 9:00 amBOS-WAW
9h 55m1 stop
SWISS Logo
9:50 am - 8:20 pmWAW-BOS
16h 30m1 stop
$419SWISS
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lun., sep. 15 - mié., nov. 12
United Airlines Logo
8:05 pm - 10:00 pmBOS-WAW
19h 55m1 stop
United Airlines Logo
6:05 am - 6:35 pmWAW-BOS
18h 30m1 stop
$420United Airlines
Find Deal
mar., sep. 16 - vie., nov. 14
United Airlines Logo
8:40 pm - 12:55 pmBOS-WAW
10h 15m1 stop
United Airlines Logo
6:05 am - 10:37 pmWAW-BOS
22h 32m2 stops
$422United Airlines
Find Deal
lun., nov. 3 - mié., nov. 12
United Airlines Logo
8:05 pm - 4:15 pmBOS-WAW
14h 10m1 stop
United Airlines Logo
2:35 pm - 2:52 pmWAW-BOS
30h 17m2 stops
$423United Airlines
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dom., sep. 14 - lun., nov. 10
SWISS Logo
9:40 pm - 2:10 pmBOS-WAW
10h 30m1 stop
SWISS Logo
2:55 pm - 7:55 pmWAW-BOS
11h 00m1 stop
$429SWISS
Find Deal
mar., sep. 30 - mar., oct. 7

Finnair flights from Boston to Warsaw

Our best Finnair deals on Boston to Warsaw flight tickets
Finnair
Sep 7
BOS8:10 pmBoston Logan Intl
16h 15m
2 stops
WAW6:25 pmWarsaw Frederic Chopin
Nov 9
WAW1:05 pmWarsaw Frederic Chopin
15h 42m
2 stops
BOS10:47 pmBoston Logan Intl
$445
Find similar
Finnair
Oct 11
BOS8:10 pmBoston Logan Intl
16h 15m
2 stops
WAW6:25 pmWarsaw Frederic Chopin
Oct 24
WAW1:00 pmWarsaw Frederic Chopin
15h 19m
2 stops
BOS10:19 pmBoston Logan Intl
$461
Find similar

SWISS flights from Boston to Warsaw

Our best SWISS deals on Boston to Warsaw flight tickets
SWISS
Sep 15
BOS5:05 pmBoston Logan Intl
9h 55m
1 stop
WAW9:00 amWarsaw Frederic Chopin
Nov 12
WAW9:50 amWarsaw Frederic Chopin
16h 30m
1 stop
BOS8:20 pmBoston Logan Intl
$419
Find similar
SWISS
Sep 30
BOS9:40 pmBoston Logan Intl
10h 30m
1 stop
WAW2:10 pmWarsaw Frederic Chopin
Oct 7
WAW2:55 pmWarsaw Frederic Chopin
11h 00m
1 stop
BOS7:55 pmBoston Logan Intl
$429
Find similar
SWISS
Sep 8
BOS9:40 pmBoston Logan Intl
10h 30m
1 stop
WAW2:10 pmWarsaw Frederic Chopin
Sep 22
WAW7:40 pmWarsaw Frederic Chopin
25h 45m
1 stop
BOS3:25 pmBoston Logan Intl
$430
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 agosto 26, 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

lun. 11/3

6:55 pm-11:50 am

1 stop10h 55m

Warsaw Frederic Chopin

sáb. 11/15

1:00 pm-2:20 pm

1 stop31h 20m

$414

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

mar. 10/7

5:40 pm-2:20 pm

1 stop14h 40m

Warsaw Frederic Chopin

vie. 10/24

10:15 am-3:35 pm

1 stop11h 20m

$415

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

mar. 9/16

8:05 pm-4:15 pm

1 stop14h 10m

Warsaw Frederic Chopin

mié. 9/24

9:40 am-3:55 pm

1 stop12h 15m

$416

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

mar. 9/16

8:05 pm-4:15 pm

1 stop14h 10m

Warsaw Frederic Chopin

mar. 11/11

2:30 pm-8:20 pm

1 stop11h 50m

$417

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

vie. 11/7

9:50 pm-6:55 pm

1 stop15h 05m

Warsaw Frederic Chopin

mar. 11/11

6:50 am-2:05 pm

1 stop13h 15m

$418

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

lun. 9/15

5:05 pm-9:00 am

1 stop9h 55m

Warsaw Frederic Chopin

mié. 11/12

9:50 am-8:20 pm

1 stop16h 30m

$419

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

mar. 9/16

8:05 pm-10:00 pm

1 stop19h 55m

Warsaw Frederic Chopin

vie. 11/14

6:05 am-6:35 pm

1 stop18h 30m

$420

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

lun. 11/3

8:40 pm-12:55 pm

1 stop10h 15m

Warsaw Frederic Chopin

mié. 11/12

6:05 am-10:37 pm

2 stops22h 32m

$422

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

dom. 9/14

8:05 pm-4:15 pm

1 stop14h 10m

Warsaw Frederic Chopin

lun. 11/10

2:35 pm-2:52 pm

2 stops30h 17m

$423

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

mar. 9/30

9:40 pm-2:10 pm

1 stop10h 30m

Warsaw Frederic Chopin

mar. 10/7

2:55 pm-7:55 pm

1 stop11h 00m

$429

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 typical price of a round-trip flight between Boston and Warsaw?

What is the cheapest month to fly to Warsaw?

The cheapest month to fly to Warsaw from Boston is in October. Flight prices, which tend to average around $516, are often lower during this time because this is during the off-season. If you are unable to visit Warsaw during the month of October, then departing from Boston during the month March is also very affordable. Most momondo users find prices during this month for around $546.

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 $656 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 $549 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.
Search flight deals

  • 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 55m 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 $388Free CancellationRating
7.6
1,711 reviews
Search SWISS flights
United AirlinesPriceFrom $408Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights
British AirwaysPriceFrom $428Free CancellationRating
6.7
7,309 reviews
Search British Airways flights
LufthansaPriceFrom $437Free CancellationRating
6.8
7,359 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom $444Free CancellationRating
7.4
1,477 reviews
Search Scandinavian Airlines flights
Turkish AirlinesPriceFrom $472Free CancellationRating
7.3
3,955 reviews
Search Turkish Airlines flights
TAP AIR PORTUGALPriceFrom $480Free CancellationRating
7.1
1,962 reviews
Search TAP AIR PORTUGAL flights
DeltaPriceFrom $500Free CancellationRating
7.9
7,979 reviews
Search Delta flights
KLMPriceFrom $524Free CancellationRating
7.8
1,387 reviews
Search KLM flights
Air FrancePriceFrom $552Free CancellationRating
7.4
1,469 reviews
Search Air France 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