What is the cheapest airline that flies from Boston Logan Intl to Warsaw?

Brussels Airlines, Air Canada, and United Airlines are the most popular carriers operating from Boston Logan Intl to Warsaw

What airlines fly to Warsaw?

Lufthansa, Scandinavian Airlines and SWISS are the top three most popular airlines that fly to Warsaw from Boston according to our data. Lufthansa is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Warsaw. Keep in mind that there are 12 different airlines that fly to Warsaw on a routine basis, so you have a few additional options to choose from.

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?

There are 11 operators available for flights from Boston Logan Intl Airport to Warsaw as of July 2026.

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.

$278 Cheap Flights from Boston to Warsaw in 2026

Q: What is the typical price of a round-trip flight between Boston and Warsaw?

Prices are currently typical for flights on this route. Typical prices usually range from $636 to $889. The lowest price recently found on this route was $653.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Warsaw

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:05 pm - 4:20 pm

BOS

WAW

14h 15m

1 stop

9:40 am - 3:40 pm

WAW

BOS

12h 00m

1 stop

$653Lufthansa

Mon, Aug 10 - Fri, Aug 21

10:45 pm - 12:05 pm

BOS

WAW

31h 20m

1 stop

1:05 pm - 2:45 pm

WAW

BOS

31h 40m

1 stop

$654TAP AIR PORTUGAL

Fri, Aug 21 - Sun, Sep 13

9:40 pm - 2:05 pm

BOS

WAW

10h 25m

1 stop

7:45 pm - 8:20 pm

WAW

BOS

30h 35m

1 stop

$655SWISS

Sun, Sep 13 - Mon, Nov 9

6:05 pm - 12:05 pm

BOS

WAW

12h 00m

1 stop

5:35 pm - 8:20 pm

WAW

BOS

32h 45m

2 stops

$656TAP AIR PORTUGAL

Mon, Aug 10 - Fri, Sep 4

8:05 pm - 10:05 pm

BOS

WAW

20h 00m

1 stop

6:00 am - 5:40 pm

WAW

BOS

17h 40m

1 stop

$657Lufthansa

Thu, Jul 30 - Thu, Aug 20

8:05 pm - 12:35 pm

BOS

WAW

10h 30m

1 stop

6:00 am - 5:40 pm

WAW

BOS

17h 40m

1 stop

$658United Airlines

Tue, Aug 11 - Wed, Aug 19

10:40 am - 9:00 am

BOS

WAW

16h 20m

2 stops

6:05 am - 10:28 pm

WAW

BOS

21h 23m

2 stops

$661Air Canada

Sun, Sep 13 - Sun, Nov 1

7:30 am - 4:20 pm

BOS

WAW

26h 50m

2 stops

6:05 am - 6:35 pm

WAW

BOS

18h 30m

1 stop

$662United Airlines

Sun, Sep 13 - Mon, Nov 9

8:50 pm - 8:15 pm

BOS

WMI

17h 25m

2 stops

6:15 am - 9:05 pm

WMI

BOS

20h 50m

1 stop

$703Multiple Airlines

Tue, Oct 13 - Wed, Oct 21

11:00 pm - 10:05 am

BOS

WMI

29h 05m

2 stops

6:15 am - 9:05 pm

WMI

BOS

20h 50m

1 stop

$708Multiple Airlines

Sun, Aug 30 - Wed, Sep 30

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Lufthansa flights from Boston to Warsaw

Our best Lufthansa deals on Boston to Warsaw flight tickets

Lufthansa

Aug 10

BOS8:05 pmBoston Logan Intl

14h 15m

1 stop

WAW4:20 pmWarsaw Frederic Chopin

Aug 21

WAW9:40 amWarsaw Frederic Chopin

12h 00m

1 stop

BOS3:40 pmBoston Logan Intl

$653

Lufthansa

Jul 30

BOS8:05 pmBoston Logan Intl

20h 00m

1 stop

WAW10:05 pmWarsaw Frederic Chopin

Aug 20

WAW6:00 amWarsaw Frederic Chopin

17h 40m

1 stop

BOS5:40 pmBoston Logan Intl

$657

Lufthansa

Aug 20

BOS7:23 pmBoston Logan Intl

14h 57m

2 stops

WAW4:20 pmWarsaw Frederic Chopin

Aug 25

WAW1:15 pmWarsaw Frederic Chopin

16h 44m

2 stops

BOS11:59 pmBoston Logan Intl

$660

United Airlines flights from Boston to Warsaw

Our best United Airlines deals on Boston to Warsaw flight tickets

United Airlines

Aug 11

BOS8:05 pmBoston Logan Intl

20h 00m

1 stop

WAW10:05 pmWarsaw Frederic Chopin

Aug 24

WAW6:00 amWarsaw Frederic Chopin

17h 40m

1 stop

BOS5:40 pmBoston Logan Intl

$658

United Airlines

Sep 13

BOS7:30 amBoston Logan Intl

26h 50m

2 stops

WAW4:20 pmWarsaw Frederic Chopin

Nov 8

WAW6:05 amWarsaw Frederic Chopin

18h 30m

1 stop

BOS6:35 pmBoston Logan Intl

$662

United Airlines

Aug 16

BOS8:05 pmBoston Logan Intl

20h 00m

1 stop

WAW10:05 pmWarsaw Frederic Chopin

Aug 22

WAW2:20 pmWarsaw Frederic Chopin

11h 50m

1 stop

BOS8:10 pmBoston Logan Intl

$666

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 8/10

8:05 pm-4:20 pm

1 stop14h 15m

Warsaw Frederic Chopin

Fri 8/21

9:40 am-3:40 pm

1 stop12h 00m

$653

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Fri 8/21

10:45 pm-12:05 pm

1 stop31h 20m

Warsaw Frederic Chopin

Sun 9/13

1:05 pm-2:45 pm

1 stop31h 40m

$654

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 9/13

9:40 pm-2:05 pm

1 stop10h 25m

Warsaw Frederic Chopin

Mon 11/9

7:45 pm-8:20 pm

1 stop30h 35m

$655

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Mon 8/10

6:05 pm-12:05 pm

1 stop12h 00m

Warsaw Frederic Chopin

Fri 9/4

5:35 pm-8:20 pm

2 stops32h 45m

$656

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Thu 7/30

8:05 pm-10:05 pm

1 stop20h 00m

Warsaw Frederic Chopin

Thu 8/20

6:00 am-5:40 pm

1 stop17h 40m

$657

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Tue 8/11

8:05 pm-12:35 pm

1 stop10h 30m

Warsaw Frederic Chopin

Wed 8/19

6:00 am-5:40 pm

1 stop17h 40m

$658

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 9/13

10:40 am-9:00 am

2 stops16h 20m

Warsaw Frederic Chopin

Sun 11/1

6:05 am-10:28 pm

2 stops21h 23m

$661

BostonWarsaw

BOS - WAW

BOSWAW

Boston Logan Intl

Sun 9/13

7:30 am-4:20 pm

2 stops26h 50m

Warsaw Frederic Chopin

Mon 11/9

6:05 am-6:35 pm

1 stop18h 30m

$662

BostonWarsaw

BOS - WMI

BOSWMI

Boston Logan Intl

Tue 10/13

8:50 pm-8:15 pm

2 stops17h 25m

Warsaw Modlin

Wed 10/21

6:15 am-9:05 pm

1 stop20h 50m

$703

BostonWarsaw

BOS - WMI

BOSWMI

Boston Logan Intl

Sun 8/30

11:00 pm-10:05 am

2 stops29h 05m

Warsaw Modlin

Wed 9/30

6:15 am-9:05 pm

1 stop20h 50m

$708

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 January. Flight prices, which tend to average around $290, are often lower during this time because this is during the off-season. If you are unable to visit Warsaw during the month of January, then departing from Boston during the month October is also very affordable. Most momondo users find prices during this month for around $309.

How far in advance should I book a flight from Boston 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 $603 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 $524 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

Fastest flight time	11h 55m
Direct flights	None

The fastest flight from Boston to Warsaw takes 11h 55m

There are no direct flights from Boston to Warsaw. There are no popular flight routes from Boston to Warsaw.

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Frequently asked questions about flying from Boston to Warsaw

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 11h 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?
There are 11 operators available for flights from Boston Logan Intl Airport to Warsaw as of July 2026.
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
British Airways	PriceFrom $337	Free Cancellation	Rating 6.7 8,107 reviews	Search British Airways flights
SWISS	PriceFrom $362	Free Cancellation	Rating 7.5 1,998 reviews	Search SWISS flights
Lufthansa	PriceFrom $392	Free Cancellation	Rating 6.8 8,128 reviews	Search Lufthansa flights
Austrian Airlines	PriceFrom $402	Free Cancellation	Rating 7.6 943 reviews	Search Austrian Airlines flights
United Airlines	PriceFrom $411	Free Cancellation	Rating 7.4 9,980 reviews	Search United Airlines flights
KLM	PriceFrom $415	Free Cancellation	Rating 7.8 1,537 reviews	Search KLM flights
Scandinavian Airlines	PriceFrom $443	Free Cancellation	Rating 7.4 1,874 reviews	Search Scandinavian Airlines flights
TAP AIR PORTUGAL	PriceFrom $452	Free Cancellation	Rating 7.2 2,336 reviews	Search TAP AIR PORTUGAL flights
Delta	PriceFrom $496	Free Cancellation	Rating 7.8 8,460 reviews	Search Delta flights
Turkish Airlines	PriceFrom $519	Free Cancellation	Rating 7.4 4,442 reviews	Search Turkish Airlines 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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Cheap flights from Boston to Warsaw from $278

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 8/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Lufthansa flights from Boston to Warsaw

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How to get the cheapest flight ticket from Boston to Warsaw

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

What is the cheapest month to fly to Warsaw?

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

What is the cheapest airline that flies from Boston Logan Intl to Warsaw?

What airlines fly to Warsaw?

Cheap Boston to Warsaw flight deals and tips

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Fastest flight time

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Frequently asked questions about flying from Boston to Warsaw

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Compare and see reviews for airlines that fly from Boston to Warsaw with momondo

Why use momondo?

An easier way to manage your Warsaw trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

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