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Flights from Seattle to Gdansk

Search cheap flights from Seattle to Gdansk in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$485, and round-trip tickets start at US$739.

      • SEA 13:50
        15h
        1 stop
        GDN 13:50
        Seattle - Gdansk | Mon, May 18 | Delta Air Lines
        GDN 06:05
        19h 25m
        1 stop
        SEA 16:30
        Gdansk - Seattle | Mon, May 25 | Delta Air Lines
        US$739 US$1,217
        39% off
        39% off
        US$1,217 US$739
      • SEA 13:50
        15h
        1 stop
        GDN 13:50
        Seattle - Gdansk | Mon, May 18 | Virgin Atlantic
        GDN 14:25
        35h 5m
        1 stop
        SEA 16:30
        Gdansk - Seattle | Mon, May 25 | Delta Air Lines
        US$766 US$1,217
        37% off
        37% off
        US$1,217 US$766
      • SEA 14:10
        14h 40m
        1 stop
        GDN 13:50
        Seattle - Gdansk | Wed, May 13 | United Airlines
        GDN 06:35
        14h 45m
        1 stop
        SEA 12:20
        Gdansk - Seattle | Wed, May 20 | United Airlines
        US$825 US$1,217
        32% off
        32% off
        US$1,217 US$825
      • SEA 14:10
        14h 40m
        1 stop
        GDN 13:50
        Seattle - Gdansk | Sun, May 31 | United Airlines
        GDN 06:15
        15h 5m
        1 stop
        SEA 12:20
        Gdansk - Seattle | Sun, Jun 7 | Lufthansa
        US$858
        28% off
        US$1,217 US$858
      • SEA 13:45
        12h 35m
        1 stop
        GDN 11:20
        Seattle - Gdansk | Wed, May 13 | KLM
        GDN 06:05
        14h 35m
        1 stop
        SEA 11:40
        Gdansk - Seattle | Wed, May 20 | KLM
        US$861
        28% off
        US$1,217 US$861
      • SEA 18:50
        18h 10m
        1 stop
        GDN 22:00
        Seattle - Gdansk | Wed, May 27 | Lufthansa
        GDN 06:35
        14h 45m
        1 stop
        SEA 12:20
        Gdansk - Seattle | Wed, Jun 3 | Lufthansa
        US$872
        28% off
        US$1,217 US$872
      • SEA 14:10
        22h 40m
        1 stop
        GDN 21:50
        Seattle - Gdansk | Mon, May 18 | Lufthansa
        GDN 06:35
        14h 45m
        1 stop
        SEA 12:20
        Gdansk - Seattle | Mon, May 25 | Lufthansa
        US$874
        28% off
        US$1,217 US$874
      • SEA 14:10
        18h 30m
        1 stop
        GDN 17:40
        Seattle - Gdansk | Mon, May 18 | United Airlines
        GDN 06:35
        14h 45m
        1 stop
        SEA 12:20
        Gdansk - Seattle | Mon, May 25 | Lufthansa
        US$874
        28% off
        US$1,217 US$874
      • SEA 15:55
        32h 50m
        1 stop
        GDN 09:45
        Seattle - Gdansk | Thu, Jun 11 | Scandinavian Airlines
        GDN 06:00
        16h 45m
        1 stop
        SEA 13:45
        Gdansk - Seattle | Thu, Jun 18 | Scandinavian Airlines
        US$877
        28% off
        US$1,217 US$877
      • SEA 14:10
        14h 40m
        1 stop
        GDN 13:50
        Seattle - Gdansk | Wed, May 27 | United Airlines
        GDN 06:35
        14h 45m
        1 stop
        SEA 12:20
        Gdansk - Seattle | Wed, Jun 3 | Lufthansa
        US$888
        27% off
        US$1,217 US$888
      • SEA 13:00
        17h 25m
        1 stop
        GDN 14:00
        Seattle - Gdansk | Wed, May 13 | Normal Airline
        GDN 15:00
        6h
        Nonstop
        SEA 16:00
        Gdansk - Seattle | Fri, May 15 | Normal Airline
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      • SEA 15:55
        13h 55m
        1 stop
        GDN 14:50
        Seattle - Gdansk | Tue, May 26 | Scandinavian Airlines
        US$485 US$951
        49% off
        49% off
        US$951 US$485
      • SEA 14:10
        14h 40m
        1 stop
        GDN 13:50
        Seattle - Gdansk | Tue, May 12 | United Airlines
        US$626 US$951
        34% off
        34% off
        US$951 US$626
      • SEA 14:10
        18h 40m
        1 stop
        GDN 17:50
        Seattle - Gdansk | Tue, May 12 | Lufthansa
        US$638 US$951
        33% off
        33% off
        US$951 US$638
      • SEA 14:10
        14h 30m
        1 stop
        GDN 13:40
        Seattle - Gdansk | Wed, May 20 | United Airlines
        US$642
        32% off
        US$951 US$642
      • SEA 17:40
        35h 10m
        1 stop
        GDN 13:50
        Seattle - Gdansk | Wed, May 20 | Virgin Atlantic
        US$657
        31% off
        US$951 US$657
      • SEA 18:50
        18h 10m
        1 stop
        GDN 22:00
        Seattle - Gdansk | Wed, May 20 | Lufthansa
        US$659
        31% off
        US$951 US$659
      • SEA 17:40
        15h 20m
        1 stop
        GDN 18:00
        Seattle - Gdansk | Sun, May 17 | Delta Air Lines
        US$673
        28% off
        US$951 US$673
      • SEA 14:10
        23h
        1 stop
        GDN 22:10
        Seattle - Gdansk | Tue, May 19 | Lufthansa
        US$685
        28% off
        US$951 US$685
      • SEA 14:10
        14h 20m
        1 stop
        GDN 13:30
        Seattle - Gdansk | Thu, May 21 | United Airlines
        US$688
        28% off
        US$951 US$688
      • SEA 14:10
        22h 50m
        1 stop
        GDN 22:00
        Seattle - Gdansk | Sun, May 17 | United Airlines
        US$694
        27% off
        US$951 US$694
      • SEA 13:00
        17h 25m
        1 stop
        GDN 14:00
        Seattle - Gdansk | Wed, May 13 | Normal Airline
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Displayed flight fares from Seattle to Gdansk are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Frequently Asked Questions

  • What are the cheapest flights from Seattle to Gdansk (SEA-GDN)?

    Based on Trip.com data, Scandinavian Airlines offers one-way fares as low as US$485 on Cheapest nonstop routes (e.g. SEA to GDN on Tue, May 26), while Delta Air Lines offers Cheapest nonstop round-trips from US$739 departing on Mon, May 18 and returning on Mon, May 25.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Seattle to Gdansk 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 Seattle to Gdansk, 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 Tue, May 26, with one-way flights priced at just US$485.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Scandinavian 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 Gdansk travel is around November.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Seattle to Gdansk is October, when demand for travel is lower.
  • After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Seattle to Gdansk on May 12, 2026 with United Airlines, with prices starting at US$858.
  • The time difference between Gdansk and Seattle is 9h.
  • 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.

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

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.