$432 Cheap Flights from Seattle (SEA) to Gdańsk (GDN)

View $432 flight on Mon, Dec 1, 2025Opens in a new window

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

Cheap Flights from Seattle to Gdańsk (SEA-GDN)

Prices were available within the past 7 days and start at $432 for one-way flights and $465 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Thu, Jan 22 - Fri, Feb 6
SEA
Seattle
GDN
Gdańsk
$465 Roundtrip, found 1 day ago
$465
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Thu, Jan 22 from Seattle to Gdańsk, returning Fri, Feb 6, priced at $465 found 1 day ago
Scandinavian Airlines
Mon, Jan 26 - Sun, Feb 8
SEA
Seattle
GDN
Gdańsk
$465 Roundtrip, found 3 days ago
$465
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Mon, Jan 26 from Seattle to Gdańsk, returning Sun, Feb 8, priced at $465 found 3 days ago
Scandinavian Airlines
Wed, May 20 - Mon, May 25
SEA
Seattle
GDN
Gdańsk
$477 Roundtrip, found 3 days ago
$477
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Wed, May 20 from Seattle to Gdańsk, returning Mon, May 25, priced at $477 found 3 days ago
Scandinavian Airlines
Wed, May 20 - Sat, May 23
SEA
Seattle
GDN
Gdańsk
$487 Roundtrip, found 3 days ago
$487
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Wed, May 20 from Seattle to Gdańsk, returning Sat, May 23, priced at $487 found 3 days ago
Scandinavian Airlines
Tue, Dec 9 - Sat, Dec 13
SEA
Seattle
GDN
Gdańsk
$495 Roundtrip, found 1 day ago
$495
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Tue, Dec 9 from Seattle to Gdańsk, returning Sat, Dec 13, priced at $495 found 1 day ago
Scandinavian Airlines
Thu, Dec 4 - Thu, Dec 11
SEA
Seattle
GDN
Gdańsk
$495 Roundtrip, found 3 days ago
$495
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Thu, Dec 4 from Seattle to Gdańsk, returning Thu, Dec 11, priced at $495 found 3 days ago
Air Canada
Sun, Feb 1 - Fri, Feb 13
SEA
Seattle
GDN
Gdańsk
$523 Roundtrip, found 6 days ago
$523
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, Feb 1 from Seattle to Gdańsk, returning Fri, Feb 13, priced at $523 found 6 days ago
Lufthansa
Wed, Feb 11 - Wed, Feb 25
SEA
Seattle
GDN
Gdańsk
$524 Roundtrip, found 1 day ago
$524
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Feb 11 from Seattle to Gdańsk, returning Wed, Feb 25, priced at $524 found 1 day ago
United
Wed, Feb 11 - Fri, Feb 27
SEA
Seattle
GDN
Gdańsk
$526 Roundtrip, found 1 day ago
$526
Roundtrip
found 1 day ago
Select United flight, departing Wed, Feb 11 from Seattle to Gdańsk, returning Fri, Feb 27, priced at $526 found 1 day ago
Delta
Sun, Feb 8 - Tue, Feb 24
SEA
Seattle
GDN
Gdańsk
$529 Roundtrip, found 1 day ago
$529
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Feb 8 from Seattle to Gdańsk, returning Tue, Feb 24, priced at $529 found 1 day ago

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Find the cheapest month to fly from Seattle (SEA) to Gdańsk (GDN)

October is typically the cheapest month to fly

From $417 - $733 per traveler.

Alternative airports near Gdańsk

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

Select flight to Lech Walesa GDN. Cheapest and Closest option available. Average driving time to city center is 18 minutes. Flights from $585
GDN
Lech Walesa
CheapestClosest
Average driving time to city center18 min
Flights from $585
Flights from Seattle (SEA) to Gdańsk (GDN)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Lech Wałęsa
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, United
Roundtrip price
$464
Distance
5038 mi

Seattle to Gdańsk Flights

The cheapest times to fly from Seattle to Gdańsk

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 Seattle to Gdańsk are during the month of January. You can find some of the cheapest flights from Seattle to Gdańsk with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Gdańsk

Sunday is one of the best days to book for cheap flights from Seattle to Gdańsk: 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 Seattle to Gdańsk

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 Seattle to Gdańsk in 2025. You can also book with separate airlines for your outbound and return journeys, from $432 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 Seattle to Gdańsk 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 Seattle to Gdańsk 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.

 

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Lech Walesa Airport (GDN) cost?
Get a cheap one-way flight from $432 or cheap return flight from $465 from Seattle - Tacoma Intl. Airport (SEA) to Lech Walesa Airport (GDN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Lech Walesa Airport (GDN)?
January is the least expensive month to fly from SEA to GDN. Traveling outside of peak seasons is often the key to scoring lower fares.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Lech Walesa Airport (GDN)?
To find the cheapest airline that'll fly you from SEA to GDN, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Lech Walesa Airport (GDN)?
Nonstop flights from Seattle - Tacoma Intl. Airport (SEA) to Lech Walesa Airport (GDN) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to GDN?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Lech Walesa Airport (GDN)?
Choose a flight from Seattle - Tacoma Intl. Airport (SEA) to Lech Walesa Airport (GDN) that takes off before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**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 Seattle - Tacoma Intl. Airport (SEA) to Lech Walesa Airport (GDN) last-minute?
Waiting until right before your break to book a ticket from SEA to GDN generally means paying more. While you may find some last-minute offers, they aren't always guaranteed. Allow some flexibility in your schedule for the best chance of landing a bargain.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Lech Walesa Airport (GDN)?
If you reserved your SEA to GDN flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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*Available to One Key members.