$637 Cheap Flights from Gdańsk (GDN) to Seattle (SEA)

View $637 flight on Tue, May 5, 2026Opens in a new window

Popular airlines from Lech Walesa Airport (GDN) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Gdańsk to Seattle (GDN-SEA)

Prices were available within the past 7 days and start at $637 for one-way flights and $891 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Sun, Feb 8 - Fri, Feb 20
GDN
Gdańsk
SEA
Seattle
$891 Roundtrip, found 6 hours ago
$891
Roundtrip
found 6 hours ago
Select Icelandair flight, departing Sun, Feb 8 from Gdańsk to Seattle, returning Fri, Feb 20, priced at $891 found 6 hours ago
Icelandair
Sun, Mar 8 - Fri, Mar 27
GDN
Gdańsk
SEA
Seattle
$893 Roundtrip, found 10 hours ago
$893
Roundtrip
found 10 hours ago
Select Icelandair flight, departing Sun, Mar 8 from Gdańsk to Seattle, returning Fri, Mar 27, priced at $893 found 10 hours ago
Scandinavian Airlines
Tue, Jan 20 - Tue, Feb 3
GDN
Gdańsk
SEA
Seattle
$901 Roundtrip, found 6 hours ago
$901
Roundtrip
found 6 hours ago
Select Scandinavian Airlines flight, departing Tue, Jan 20 from Gdańsk to Seattle, returning Tue, Feb 3, priced at $901 found 6 hours ago
Icelandair
Mon, Mar 2 - Tue, Mar 17
GDN
Gdańsk
SEA
Seattle
$909 Roundtrip, found 6 hours ago
$909
Roundtrip
found 6 hours ago
Select Icelandair flight, departing Mon, Mar 2 from Gdańsk to Seattle, returning Tue, Mar 17, priced at $909 found 6 hours ago
Icelandair
Sun, Mar 1 - Fri, Mar 13
GDN
Gdańsk
SEA
Seattle
$911 Roundtrip, found 6 hours ago
$911
Roundtrip
found 6 hours ago
Select Icelandair flight, departing Sun, Mar 1 from Gdańsk to Seattle, returning Fri, Mar 13, priced at $911 found 6 hours ago
Scandinavian Airlines
Wed, Mar 4 - Wed, Mar 18
GDN
Gdańsk
SEA
Seattle
$911 Roundtrip, found 10 hours ago
$911
Roundtrip
found 10 hours ago
Select Scandinavian Airlines flight, departing Wed, Mar 4 from Gdańsk to Seattle, returning Wed, Mar 18, priced at $911 found 10 hours ago
Icelandair
Mon, Apr 27 - Thu, May 7
GDN
Gdańsk
SEA
Seattle
$916 Roundtrip, found 8 hours ago
$916
Roundtrip
found 8 hours ago
Select Icelandair flight, departing Mon, Apr 27 from Gdańsk to Seattle, returning Thu, May 7, priced at $916 found 8 hours ago
Lufthansa
Mon, Apr 27 - Fri, May 8
GDN
Gdańsk
SEA
Seattle
$986 Roundtrip, found 9 hours ago
$986
Roundtrip
found 9 hours ago
Select Lufthansa flight, departing Mon, Apr 27 from Gdańsk to Seattle, returning Fri, May 8, priced at $986 found 9 hours ago
Air Canada
Thu, Jun 25 - Thu, Jul 9
GDN
Gdańsk
SEA
Seattle
$987 Roundtrip, found 15 hours ago
$987
Roundtrip
found 15 hours ago
Select Air Canada flight, departing Thu, Jun 25 from Gdańsk to Seattle, returning Thu, Jul 9, priced at $987 found 15 hours ago
Delta
Thu, Feb 5 - Sat, Feb 21
GDN
Gdańsk
SEA
Seattle
$998 Roundtrip, found 6 hours ago
$998
Roundtrip
found 6 hours ago
Select Delta flight, departing Thu, Feb 5 from Gdańsk to Seattle, returning Sat, Feb 21, priced at $998 found 6 hours ago

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $998
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $998

Frequently asked questions

How much does a flight from Lech Walesa Airport (GDN) to Seattle - Tacoma Intl. Airport (SEA) cost?
Secure a cheap one-way flight from $637 or cheap return flight from $891 from Lech Walesa Airport (GDN) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Lech Walesa Airport (GDN) to Seattle - Tacoma Intl. Airport (SEA)?
The cheapest month to fly from GDN to SEA is February, when there's less demand. Off-peak months are typically when better flight deals are available between these airports.
What is the cheapest airline that flies from Lech Walesa Airport (GDN) to Seattle - Tacoma Intl. Airport (SEA)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from GDN to SEA. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Lech Walesa Airport (GDN) to Seattle - Tacoma Intl. Airport (SEA)?
There aren't any daily nonstop flights departing from Lech Walesa Airport (GDN) to Seattle - Tacoma Intl. Airport (SEA). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from GDN to SEA?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lech Walesa Airport (GDN) to Seattle - Tacoma Intl. Airport (SEA)?
To avoid possible delays on the Lech Walesa Airport (GDN) to Seattle - Tacoma Intl. Airport (SEA) route, aim to travel before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lech Walesa Airport (GDN) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Booking your flight from GDN to SEA right before your trip is usually more expensive. But if you're flexible with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a GDN to SEA flight and hotel package?
Opting for a GDN to SEA flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our extensive range of hotels and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lech Walesa Airport (GDN) to Seattle - Tacoma Intl. Airport (SEA)?
In most cases, you're able to reschedule or cancel your GDN to SEA flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further details, head to our Customer Service portal.

Travel information

Origin airport
Lech Wałęsa
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Icelandair, KLM, Lufthansa, Scandinavian Airlines, United
Roundtrip price
$891
Distance
5038 mi

Book with confidence

Gdańsk to Seattle Flights

The cheapest times to fly from Gdańsk to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Gdańsk to Seattle are during the month of February. You can find some of the cheapest flights from Gdańsk to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Gdańsk to Seattle

Sunday is one of the best days to book for cheap flights from Gdańsk to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Gdańsk to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Gdańsk to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $637 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Gdańsk to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Gdańsk to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Gdańsk to Seattle Flights

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