Trip.com
>
Flights
>
Flights to Poland
>
Flights to Mazovia
>
Flights to Warsaw
Hotels in Warsaw
>
Flights from Boston to Warsaw

Find cheap airlines flights from Boston to Warsaw

You can choose from 1 airlines that fly from Boston to Warsaw, including Scandinavian Airlines, Swiss Airlines has lowest fares on this route.
Scandinavian Airlines logo Scandinavian Airlines
Airlines are determined based on actual purchased flight tickets from Boston to Warsaw according to previous 12 months data from Trip.com.

Find flight deals from Boston to Warsaw for the next 3 months. Book one way flights from $401 or round trip flights from $658.

      • BOS 8:05 PM
        10h 30m
        1 stop
        WAW 12:35 PM
        Boston - Warsaw | Wed, Aug 12 | United Airlines
        WAW 7:40 PM
        30h 15m
        1 stop
        BOS 7:55 PM
        Warsaw - Boston | Wed, Aug 19 | Swiss Airlines
        $658 $952
        31% off
        31% off
        $952 $658
      • BOS 8:05 PM
        14h 15m
        1 stop
        WAW 4:20 PM
        Boston - Warsaw | Wed, Aug 12 | Lufthansa
        WAW 7:40 PM
        25h 30m
        1 stop
        BOS 3:10 PM
        Warsaw - Boston | Wed, Aug 19 | Swiss Airlines
        $663 $952
        30% off
        30% off
        $952 $663
      • BOS 5:20 PM
        14h 45m
        1 stop
        WAW 2:05 PM
        Boston - Warsaw | Wed, Aug 12 | Swiss Airlines
        WAW 9:40 AM
        12h
        1 stop
        BOS 3:40 PM
        Warsaw - Boston | Wed, Aug 19 | Lufthansa
        $673 $952
        28% off
        28% off
        $952 $673
      • BOS 5:10 PM
        12h 25m
        1 stop
        WAW 11:35 AM
        Boston - Warsaw | Wed, Aug 12 | Delta Air Lines
        WAW 6:05 AM
        19h 30m
        1 stop
        BOS 7:35 PM
        Warsaw - Boston | Wed, Aug 19 | Delta Air Lines
        $674
        28% off
        $952 $674
      • BOS 7:10 PM
        10h 25m
        1 stop
        WAW 11:35 AM
        Boston - Warsaw | Wed, Aug 12 | Virgin Atlantic
        WAW 7:40 PM
        26h 57m
        1 stop
        BOS 4:37 PM
        Warsaw - Boston | Wed, Aug 19 | KLM
        $680
        28% off
        $952 $680
      • BOS 8:05 PM
        10h 30m
        1 stop
        WAW 12:35 PM
        Boston - Warsaw | Wed, Aug 5 | United Airlines
        WAW 7:40 PM
        25h 30m
        1 stop
        BOS 3:10 PM
        Warsaw - Boston | Wed, Aug 12 | Swiss Airlines
        $689
        28% off
        $952 $689
      • BOS 7:10 PM
        14h 25m
        1 stop
        WAW 3:35 PM
        Boston - Warsaw | Wed, Aug 12 | Air France
        WAW 7:40 PM
        23h 38m
        1 stop
        BOS 1:18 PM
        Warsaw - Boston | Wed, Aug 19 | KLM
        $691
        27% off
        $952 $691
      • BOS 5:40 PM
        19h 25m
        1 stop
        WAW 7:05 PM
        Boston - Warsaw | Sat, Jul 11 | Scandinavian Airlines
        WAW 10:15 AM
        11h 20m
        1 stop
        BOS 3:35 PM
        Warsaw - Boston | Fri, Jul 17 | Scandinavian Airlines
        $692
        27% off
        $952 $692
      • BOS 8:05 PM
        14h 15m
        1 stop
        WAW 4:20 PM
        Boston - Warsaw | Wed, Aug 5 | Lufthansa
        WAW 7:40 PM
        25h 30m
        1 stop
        BOS 3:10 PM
        Warsaw - Boston | Wed, Aug 12 | Swiss Airlines
        $694
        27% off
        $952 $694
      • BOS 4:45 PM
        12h 55m
        1 stop
        WAW 11:40 AM
        Boston - Warsaw | Wed, Aug 12 | KLM
        WAW 7:40 PM
        23h 38m
        1 stop
        BOS 1:18 PM
        Warsaw - Boston | Wed, Aug 19 | KLM
        $704
        26% off
        $952 $704
      • BOS 1:00 PM
        17h 25m
        1 stop
        WAW 2:00 PM
        Boston - Warsaw | Thu, Jun 18 | Normal Airline
        WAW 3:00 PM
        6h
        Nonstop
        BOS 4:00 PM
        Warsaw - Boston | Sat, Jun 20 | Normal Airline
        Find more flights
        Find more flights
      • BOS 5:20 PM
        9h 40m
        1 stop
        WAW 9:00 AM
        Boston - Warsaw | Sun, Jul 12 | Swiss Airlines
        $401 $648
        38% off
        38% off
        $648 $401
      • BOS 10:45 PM
        31h 20m
        1 stop
        WAW 12:05 PM
        Boston - Warsaw | Sat, Jul 25 | TAP Air Portugal
        $467 $648
        28% off
        28% off
        $648 $467
      • BOS 8:05 PM
        20h
        1 stop
        WAW 10:05 PM
        Boston - Warsaw | Sat, Jul 25 | United Airlines
        $468 $648
        28% off
        28% off
        $648 $468
      • BOS 5:20 PM
        14h 45m
        1 stop
        WAW 2:05 PM
        Boston - Warsaw | Sat, Jul 25 | Swiss Airlines
        $474
        27% off
        $648 $474
      • BOS 8:05 PM
        20h
        1 stop
        WAW 10:05 PM
        Boston - Warsaw | Sun, Jul 12 | United Airlines
        $475
        27% off
        $648 $475
      • BOS 11:35 PM
        17h 15m
        1 stop
        WAW 10:50 PM
        Boston - Warsaw | Sun, Jul 12 | Level
        $476
        27% off
        $648 $476
      • BOS 8:05 PM
        14h 15m
        1 stop
        WAW 4:20 PM
        Boston - Warsaw | Sat, Jul 25 | Lufthansa
        $477
        26% off
        $648 $477
      • BOS 8:05 PM
        10h 30m
        1 stop
        WAW 12:35 PM
        Boston - Warsaw | Sat, Jul 25 | Austrian Airlines
        $477
        26% off
        $648 $477
      • BOS 8:05 PM
        20h
        1 stop
        WAW 10:05 PM
        Boston - Warsaw | Wed, Jul 8 | United Airlines
        $479
        26% off
        $648 $479
      • BOS 8:05 PM
        20h
        1 stop
        WAW 10:05 PM
        Boston - Warsaw | Thu, Jul 9 | United Airlines
        $479
        26% off
        $648 $479
      • BOS 1:00 PM
        17h 25m
        1 stop
        WAW 2:00 PM
        Boston - Warsaw | Thu, Jun 18 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Boston to Warsaw are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Boston to Warsaw

The distance between Boston and Warsaw is approximately 6,547.5 km. Based on Trip.com's data travel demand peaks in July. The off-season for travel is November.

Cheapest one-way flight price$401
Cheapest round-trip ticket price$658
Off-season for travelNovember
Peak season for travelJuly
Flight distance6,547.5 km
Popular airlineScandinavian Airlines
Flight statistics for the Boston–Warsaw route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Boston to Warsaw (BOS-WAW)?

    Based on Trip.com data, Swiss Airlines offers one-way fares as low as $401 on Cheapest nonstop routes (e.g. BOS to WAW on Sun, Jul 12), while United Airlines offers Cheapest nonstop round-trips from $658 departing on Wed, Aug 12 and returning on Wed, Aug 19.
  • At the moment, you can catch a nonstop flight from Boston to Warsaw with the following airlines, including: Icelandair Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Boston to Warsaw is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Boston to Warsaw, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Jul 12, with one-way flights priced at just $401.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Swiss Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Warsaw travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Boston to Warsaw is November, when demand for travel is lower.
  • After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Boston to Warsaw on June 15, 2026 with United Airlines, with prices starting at $955.
  • You can land at any one of the following hubs in Warsaw, with Boston Logan International Airport to Warsaw Chopin Airport (BOS-WAW) is by far the most common option on this route: Warsaw Chopin Airport (WAW).
  • The time difference between Warsaw and Boston is 6h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Explore More Popular Flights

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.