$382 Find Cheap Flights from Warsaw to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Warsaw to Boston departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Warsaw to Boston.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Warsaw to Boston.
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Everything you should know

Cheapest round-trip
$738
Overall average: $739
Multiple Airlines
Wed 3/11Wed 3/18
WAW - BOS • 2 stops
Cheapest one-way
$264
Multiple Airlines
Sun 2/1
WMI - BOS • 1 stop
Top airlines
Lufthansa
Cheapest • from $743 (round-trip)
KLM
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
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Insights
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We hope you love your trip to Boston!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Warsaw to Boston

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Warsaw to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Warsaw to Boston

Wed, Mar 11 - Wed, Mar 18
Multiple Airlines Logo
6:20 am - 1:55 pm
WAW
-
BOS
36h 35m
2 stops
Multiple Airlines Logo
9:00 pm - 2:05 pm
BOS
-
WAW
12h 05m
1 stop
$738Multiple Airlines
Tue, Feb 17 - Tue, Mar 3
Multiple Airlines Logo
4:50 pm - 2:35 pm
WMI
-
BOS
27h 45m
2 stops
Multiple Airlines Logo
9:15 pm - 9:00 pm
BOS
-
WMI
17h 45m
1 stop
$740Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
2:25 pm - 2:35 pm
WAW
-
BOS
30h 10m
2 stops
Multiple Airlines Logo
10:40 pm - 10:10 pm
BOS
-
WAW
17h 30m
1 stop
$741Multiple Airlines
Fri, Feb 6 - Thu, Feb 19
Lufthansa Logo
6:40 am - 1:35 pm
WAW
-
BOS
12h 55m
1 stop
Lufthansa Logo
4:15 pm - 8:25 am
BOS
-
WAW
10h 10m
1 stop
$743Lufthansa
Tue, Feb 24 - Tue, Mar 3
British Airways Logo
1:05 pm - 10:48 pm
WAW
-
BOS
15h 43m
2 stops
British Airways Logo
3:49 pm - 11:50 am
BOS
-
WAW
14h 01m
2 stops
$745British Airways
Sun, Jun 28 - Sat, Jul 25
Finnair Logo
9:15 pm - 10:35 pm
WAW
-
BOS
31h 20m
2 stops
Finnair Logo
9:50 pm - 8:10 am
BOS
-
WAW
28h 20m
2 stops
$746Finnair
Thu, Mar 12 - Thu, Apr 16
Multiple Airlines Logo
2:25 pm - 3:35 pm
WAW
-
BOS
30h 10m
2 stops
Multiple Airlines Logo
1:00 pm - 10:55 pm
BOS
-
WAW
27h 55m
2 stops
$747Multiple Airlines
Sat, Mar 7 - Fri, Mar 20
American Airlines Logo
8:50 am - 9:59 pm
WAW
-
BOS
19h 09m
2 stops
American Airlines Logo
8:10 pm - 9:45 pm
BOS
-
WAW
20h 35m
1 stop
$748American Airlines
Thu, Mar 12 - Thu, Apr 16
Multiple Airlines Logo
7:00 am - 5:10 pm
WAW
-
BOS
15h 10m
1 stop
Multiple Airlines Logo
8:15 pm - 5:15 pm
BOS
-
WAW
15h 00m
1 stop
$750Multiple Airlines
Fri, Feb 27 - Sat, Mar 7
Multiple Airlines Logo
6:40 am - 1:35 pm
WAW
-
BOS
12h 55m
1 stop
Multiple Airlines Logo
2:02 pm - 1:40 pm
BOS
-
WAW
17h 38m
2 stops
$751Multiple Airlines
Booking Insights

KAYAK's insights & trends for Warsaw to Boston flights

Get data-powered insights and trends into flights from Warsaw to Boston to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Warsaw to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Warsaw to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Warsaw to Boston is November, where tickets cost $724 (return) on average. On the other hand, the most expensive months are July and January, where the average cost of round-trip tickets is $871 and $822 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Warsaw to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Warsaw to Boston, you should book around 3 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Cheapest flight$264
Flight from Warsaw Modlin to Boston

When to book flights from Warsaw to Boston

Are your dates flexible? Find out the best times to travel from Warsaw to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Warsaw to Boston

  • What is the cheapest flight from Warsaw to Boston?

    In the last 3 days, the lowest price for a flight from Warsaw to Boston was $264 for a one-way ticket and $738 for a round-trip.

  • Do I need a passport to fly between Warsaw and Boston?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Warsaw and on arrival in Boston.

  • Which airports will I be using when flying from Warsaw to Boston?

    When flying out of Warsaw you will be using one of these airports: Warsaw Frederic Chopin or Warsaw Modlin. You will be landing at Boston Logan Intl.

  • Which aircraft models fly most regularly from Warsaw to Boston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Warsaw to Boston?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Warsaw and Boston, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Warsaw to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Warsaw to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Warsaw to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Warsaw is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Warsaw to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Warsaw with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Warsaw to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Warsaw up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Warsaw to Boston

 
See real verified KAYAK customer reviews for airlines flying from Warsaw to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Warsaw to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1443 reviews
8.4Crew
7.6Comfort
7.8Boarding
7.1Entertainment
7.3Food
Airline reviews

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

4.0 OkayShereen, Dec 2025
Read more KLM reviews

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

The crew on this flight provided exceptional business class service to me.

The staff at the boarding or the rudest uninformative and no English whatsoever they’re very rude as if they are envious of you travelling I don’t understand how could someone would be this rude and this out of touch and cold

You charged me for luggage although the airline does not- you charged me for seat when customers can pick their own seat at checkout in I travel to Europe slot and I will not use kayak again

They oversold the tickets by one which was my ticket so I didn’t have a ticket till last second

Not good. I was supposed to be in Mint but got in economy class

Requested food options were always finished. Supplied food items were good but of course not the desired choices.

The airport staff never announced that boarding has started. Both at iad or Islamabad or Istanbul.

Very bad experience with turkish airline tk 0001. Very uncomfortable seats and food ran out and crew was not helpful

The airline could improve its business class seats and privacy in line with its competitors.

To be prepared for being treated with disrespect by the ground crew.

Our trip plan from Kayak stated we were flying SAS. That was not true. The first leg was a Delta flight. We wasted 25 minutes before finding out to check in with the correct airline. Then our SAS flight for the second leg arrived 25 minutes late, and our third leg flight with SAS closed the gate knowing the flight delay was SAS’s fault, and that this flight would only be backed up 5 minutes. The final kicker was that between Delta and SAS, they lost all our checked luggage.

Since our earlier flight was delayed, we missed this flight and were rerouted on Lufthansa 2 days later.

Scandinavian Airlines is terrible. Flight was late. Lost luggage. Rude flight attendants. Terrible experience.

The flight was very cold, and the seats were rather uncomfortable. The food has been better on our other SAS experiences. Most significantly, the luggage with most of my wife's personal items and clothes didn't make the flight. Hoping for a quick resolution, but no real opportunity to speak with a Human has us concerned.

Ancient aircraft (busted armrests, poor cabin temperature with no option for passenger control). Garbage everywhere. Risible checking of safely conditions on landing. Also, late.

Feels like economy sits are getting smaller especially while eating food

I was surprised how good an American airline can be - I was really impressed.

Cut out the nickel and dime pricing for "seat selection" and baggage, To do this on an international flight is just mind boggling. Seriously, why treat customers this way??? Nobody wants these hidden extra fees and everybody hates them. Also plane was too warm and no air vent, and water dripped from the ceiling at one point,

It was so hot on the plane. No air jets above the seats

It was a fairly old plane in which you couldn't buy an internet connection.

Not great - seats were very narrow and food was terrible.

Some of the crew was sassy and not super helpful. The food was okay, but it seems like they were all unprepared compared to my flight I did from JFK to Frankfurt

We missed our flight. There was not enough time built into the layover to get through immigration, customs, bagclaim, bag rechecking, and the long trip to another terminal and gate. Kayak really screwed up. We took the bus up to Wisconsin and then were picked up in Brookfield by private car. It was lucky we didnt miss the last bus out.

We were in premium economy seats that appeared to be locked in plae, No reclining. My aching back.

I don’t understand how they charge as much as they do for such a poor experience

Lufthansa flight LH04414 from Munich to Washington DC, was fine. Efficient and safe!

I wish the plane had pod seating for business class. I had a window seat (8K) and I had to climb over the person sitting on the aisle when I needed to get up. Also there is no partition between the seats for privacy when sleeping. The Asian airlines have much nicer business class seating. Their seats are wider for better comfort when sleeping.

Bumpy ride, not Lufthansa‘s fault. Crew managed a situation over a back rest to far down well. It was two iles behind me. The person putting the seat down, against the other person’s knees, was quite rude and belligerent and needed to be told in a no nonsense matter to stopp. Male flight attendant did good job.

Patrick and the whole crew were amazing! Hope to have this team for all my European trips.

The crew and especially Patrick were amazing. Very helpful, kind and accommodating. I’d be happy to fly with this crew for all my Europe trips!

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

The flight crew was kind, flexible, and accommodating. The seats on the plane were extremely uncomfortable.

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Entertainment devices on A380 need to be fixed, the seats might do with updates.

Everything. Employees offered to help me because I had to use a cane.

Check-in and boarding were great. On flight staff were rude and disrespectful. Paid for extra room and found it incredibly cramped. Bathrooms kept in poor condition. Overall negative experience.

Great seat in premium economy, great food and drinks throughout lots of in flight entertainment. 1 hour 40 min delayed flying out , 2 1/2 hour wait at passport control in tampa

Everything you need to know for your flight from Warsaw to Boston

Information on your arrival and departure airports