$310 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 2/2. 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
$665
Typical prices: $677-$926
TAP AIR PORTUGAL
Tue 4/14Mon 5/4
WAW - BOS • 1 stop
Cheapest one-way
$310
Multiple Airlines
Mon 2/2
WMI - BOS • 1 stop
Top airlines
TAP AIR PORTUGAL
Cheapest • from $696 (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 22% compared to booking last minute.
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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

Tue, Apr 14 - Mon, May 4
TAP AIR PORTUGAL Logo
1:05 pm - 8:05 pm
WAW
-
BOS
13h 00m1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 12:05 pm
BOS
-
WAW
12h 00m1 stop
$665TAP AIR PORTUGAL
Fri, Jan 16 - Thu, Jan 29
TAP AIR PORTUGAL Logo
5:55 pm - 2:35 pm
WAW
-
BOS
26h 40m1 stop
TAP AIR PORTUGAL Logo
10:45 pm - 5:05 pm
BOS
-
WAW
12h 20m1 stop
$666TAP AIR PORTUGAL
Fri, Jan 16 - Thu, Jan 29
Multiple Airlines Logo
5:50 pm - 8:55 pm
WMI
-
BOS
33h 05m1 stop
Multiple Airlines Logo
10:40 pm - 12:35 am
BOS
-
WMI
19h 55m1 stop
$666Multiple Airlines
Fri, Feb 13 - Thu, Mar 5
TAP AIR PORTUGAL Logo
5:55 pm - 2:35 pm
WAW
-
BOS
26h 40m1 stop
TAP AIR PORTUGAL Logo
10:45 pm - 12:10 pm
BOS
-
WAW
31h 25m1 stop
$667TAP AIR PORTUGAL
Fri, Jan 16 - Sun, Feb 1
TAP AIR PORTUGAL Logo
5:55 pm - 2:35 pm
WAW
-
BOS
26h 40m1 stop
TAP AIR PORTUGAL Logo
10:45 pm - 12:10 pm
BOS
-
WAW
31h 25m1 stop
$668TAP AIR PORTUGAL
Wed, Mar 11 - Sat, Mar 21
Multiple Airlines Logo
9:10 pm - 9:55 pm
WAW
-
BOS
29h 45m2 stops
Multiple Airlines Logo
11:40 pm - 10:10 pm
BOS
-
WAW
17h 30m1 stop
$669Multiple Airlines
Fri, Jan 16 - Sun, Feb 1
TAP AIR PORTUGAL Logo
5:55 pm - 2:35 pm
WAW
-
BOS
26h 40m1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 12:05 pm
BOS
-
WAW
12h 00m1 stop
$671TAP AIR PORTUGAL
Fri, Jan 16 - Sun, Feb 1
Multiple Airlines Logo
5:50 pm - 8:55 pm
WMI
-
BOS
33h 05m1 stop
Multiple Airlines Logo
6:05 pm - 6:00 pm
BOS
-
WMI
17h 55m2 stops
$672Multiple Airlines
Mon, Mar 23 - Tue, Mar 31
Multiple Airlines Logo
6:20 am - 8:50 pm
WAW
-
BOS
19h 30m2 stops
Multiple Airlines Logo
10:50 pm - 10:50 pm
BOS
-
WAW
18h 00m1 stop
$676Multiple Airlines
Fri, Jan 23 - Sat, Feb 28
TAP AIR PORTUGAL Logo
5:55 pm - 2:35 pm
WAW
-
BOS
26h 40m1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 12:10 pm
BOS
-
WAW
12h 05m1 stop
$679TAP AIR PORTUGAL
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.

How much is a round-trip flight from Warsaw to Boston?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Warsaw to Boston departing in April.

What’s the cheapest day of the week to fly from Warsaw to Boston?

The average price of all round-trip flights from Warsaw to Boston clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Warsaw to Boston, look for departures on Mondays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Boston, Monday is the cheapest day to fly and Saturday is the most expensive.

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 December and July, where the average cost of round-trip tickets is $877 and $866 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 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Cheapest flight$310
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 $310 for a one-way ticket and $665 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 1430 reviews
7.1Entertainment
7.2Food
7.8Boarding
8.4Crew
7.6Comfort
Airline reviews

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.

8.0 ExcellentKevin, Nov 2025
HEL - AMS
Read more KLM reviews

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.

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!

Klm start boarding while somw air issue in the plan

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

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.

Scandinavian was perfect. Nice A350 with an on time departure and an an experienced crew. What a difference from TAP.

first of all, the grand person that I tried to upgrade to Business told me there were no seats available. I don't think she really knew how to use the system at all. They were lying to me then I went and sat at my assigned seat and I asked them again if they had seats in business class one of the hostesses proceeded to tell me now the flight is full. The flight was pretty full, but after we took off, there were at least 10 seats in business that they were not occupied so they lied to me basically and I'm really upset about that.

The flight was cancelled without explanation, and the replacement flight was late

The staff were great, the food was good. I just hate being crammed in a tuna can for 10 hours cause I can’t afford a better seat.

Really like this airline. Best food for airlines and comfortable seats and attentive staff. Delay was due to air traffic.

Only one choice for meal seats had no leg room

Seats too much and for the price we paid eve thought economy we still had to pay $169 to check a ba that’s ridiculous and also my daughter needed water so she can take her medicine we push the boton for the attendant to get us water they never came we push it 3 times no one came and ask what we needed . Am not happy with the service at all I will not fly with TK anymore

Boarding experience was a mess- both to and from Istanbul airport. No one knew anything. They asked everyone to line up according to their sit numbers- it was unbelievable. Business class had a separate line, but it was hard to find- I had to go through all that mess before finding it. Would not recommend

Excellent food and service on my international flight. Most notable is the food provided by Turkish even for coach passengers is very good.

They can my date of travel and let me standard in Istanbul for three days stop over and only pay for one day in a hotel with only one breakfast for three days.

the flight was cancelled and I was rebooked twice, once 26 hours later, then another 24 hours later. In total the flight was delayed for 40 hours. Never again will I use kayak or Turkish Airlines for my travel.

Worst experience with boarding once we left the wheel chair even traveling business we had to wait with all the crowd for the bus to take us to the plane then climb the stairs with our bags When you pay extra for comfort and convenience and you don’t get any is disappointing

Food is very turkish. No regard for other natinalities taste and preference. The entertainment can be improved- it was the same menu on 10/8/25 and 10/25/25. The boarding is the worst in the airline industry- I suggest you ask your staff to and watch how other airlines do it.

The best airline for international travel in terms of value you get in business class (service/cost)

I liked the overall flight experience. However, Turkish officials could do a better job at guiding non-Turkish speakers to their connecting flight gates in such a huge & vast airport.

Very small and cramped aisles and seats. Food was poor but the fresh hot roll and hummus was good. No cans of soda given but they had small bottles of water. Crew was nice and pleasant and kept bathroom clean.

Booked seats (paid extra) online and found they didn’t exist on the flight. We were then separated from the rest of our party. Given seats in the very back of the plane. We will not fly Discover or Lufthansa again. We will not book flights or travel through Kayak again!

Had a few open seats and could use it for a great rest ful journey

It was very good. Service was friendly and efficient, and food was good.

Airline food is airline food, but the plane was wonderful and the seating comfort outstanding. One of my best flights in quite a while.

Crew was outstanding, helpful and friendly. Food is deteriorating. The snack at the end of the flight was not good, a greasy moosh of toast cheese snd other unidentifiable ingredients. Coming from Germany a pretzl with butter would have been better. Entertainment had a great selection.

Smooth flight with enough time for connection. Ran out of meal options. In-flight and gate staff were friendly and helpful. Good service overall.

The seat space seemed small especially when the person ahead reclined but other than that, very good.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

Give yourself over 2+ hours layover because if flight is slighlty delayed and you miss your connection, Lufthansa will do nothing for you

We would have missed our connection from Munich to Boston but we had a van outside the plan that wisked us to our terminal. Much appreciated and we didn’t even realize that Lufthansa had done this until the announcement on disembarkation. Well organized airline! Will definitely fly Lufthansa again!!!

I was in a bulkhead seat and my tray table wasn't level. Eating was difficult.

Audi visual not working for a whole group of seats in first class. How does a plane leave the main hub in such poor condition? How much that we can’t see so immediately is also compromised?

main meals are horrible but then you dont fly for the food

It was good. Couldn’t Check in online and select seats

It was great. Enough space and room for legs . Great service to.

⭐ British Airways Review — A Journey of Highs, Lows, and Lessons ⭐ I recently flew Business Class round-trip from Boston to Mumbai with British Airways, and my experience was a tale of two extremes — from disappointment to exceptional service, and then back to inconsistency. Boston → London: A Surprisingly Poor Start My journey began on a disappointing note. On a 6-hour Business Class flight, I was surprised to discover that there wasn’t a single proper vegetarian meal option available. I was offered a few bakery items only after repeatedly requesting something to eat. The flight attendant shrugged, offered no solution, and eventually — quite literally — threw some bread at me after much delay. This was not only disheartening, it was extremely surprising given my wonderful Business Class experience with BA last year. I stepped off that flight genuinely hungry and had to make a mad dash to the lounge just to get a proper meal. London → Mumbai: A Complete Turnaround The next sector restored my faith in British Airways. The entire crew was warm, welcoming, attentive, and genuinely caring. A special shoutout to Phiroze and the entire team serving the Business Class cabin — their professionalism, hospitality, and thoughtful service were extraordinary. They truly embodied what makes British Airways a global leader, and I am deeply grateful for the experience they provided. This is the BA I know and love. Mumbai → London: A Strange Meal Schedule This sector was generally fine, but the meal timing was puzzling. Lunch at 10:30 AM — for a Business cabin — felt unusual, and most passengers, including myself, barely touched it. The rest of the service was smooth, but the scheduling definitely needs a rethink. London → Boston: Mixed Experience Again The flight itself was decent, but the Business Lounge at Heathrow for this leg was a letdown. Arrived during lunch hours: no hot vegetarian options available Lounge area: dirty dishes everywhere Even after politely alerting the staff, the dishes were ignored and left uncleared For a premium cabin passenger — and at one of the world’s busiest international hubs — this was disappointing. Overall Impression My journey with British Airways felt inconsistent — two great sectors sandwiched between two that fell short of the BA standard. When BA is good, it is world-class. When it misses, the gap is noticeable. I genuinely hope the airline takes this feedback as constructive insight. I continue to believe in British Airways, and I commend the outstanding crew on the London → Mumbai sector — they were the highlight of my entire trip. With a little more focus on vegetarian meal availability, lounge service, and consistency across crews, BA can ensure every Business Class passenger experiences the premium journey they promise.

We were in business class and I had seat # 1. This was a night flight and after dinner was served, lights were dimmed and I went to sleep. The crew were loud and noisy so I didn’t get much sleep. I expect the crew to enjoy themselves but would Appreciate some decency in staying quiet while the passengers sleep

Have travelled business class with other airlines who profess to be the best in the world. They can however not beat the service and comfort that BA provide.

Well unfortunately our connecting was cancelled and next flight delayed. Was in airport 9 hours. Flight itself was good. I’m sure it was a FAA problem.

Great on board entertainment Tasty food Cattle class obviously crammed but not as bad as shorter hall flights

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

Information on your arrival and departure airports