$750 Cheap Flights from Athens (ATH) to Seattle (SEA)

View $750 flight on Mon, Sep 15, 2025Opens in a new window

Popular airlines from Athens Intl. Airport (ATH) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Athens to Seattle (ATH-SEA)

Prices were available within the past 7 days and start at $750 for one-way flights and $610 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

SKY express
Mon, Sep 15 - Thu, Oct 16
ATH
Athens
SEA
Seattle
$610 Roundtrip, found 2 days ago
$610
Roundtrip
found 2 days ago
Select SKY express flight, departing Mon, Sep 15 from Athens to Seattle, returning Thu, Oct 16, priced at $610 found 2 days ago
Scandinavian Airlines
Sat, Sep 6 - Sun, Sep 21
ATH
Athens
SEA
Seattle
$831 Roundtrip, found 1 day ago
$831
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Sat, Sep 6 from Athens to Seattle, returning Sun, Sep 21, priced at $831 found 1 day ago
American Airlines
Sat, Nov 22 - Sat, Nov 29
ATH
Athens
SEA
Seattle
$860 Roundtrip, found 3 days ago
$860
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Nov 22 from Athens to Seattle, returning Sat, Nov 29, priced at $860 found 3 days ago
British Airways
Fri, Nov 21 - Sun, Nov 30
ATH
Athens
SEA
Seattle
$864 Roundtrip, found 3 days ago
$864
Roundtrip
found 3 days ago
Select British Airways flight, departing Fri, Nov 21 from Athens to Seattle, returning Sun, Nov 30, priced at $864 found 3 days ago
Air Canada
Fri, Nov 21 - Sun, Nov 30
ATH
Athens
SEA
Seattle
$869 Roundtrip, found 3 days ago
$869
Roundtrip
found 3 days ago
Select Air Canada flight, departing Fri, Nov 21 from Athens to Seattle, returning Sun, Nov 30, priced at $869 found 3 days ago
Lufthansa
Wed, Sep 10 - Thu, Sep 25
ATH
Athens
SEA
Seattle
$874 Roundtrip, found 4 days ago
$874
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Wed, Sep 10 from Athens to Seattle, returning Thu, Sep 25, priced at $874 found 4 days ago
Swiss International Air Lines
Tue, Sep 23 - Tue, Sep 30
ATH
Athens
SEA
Seattle
$876 Roundtrip, found 2 hours ago
$876
Roundtrip
found 2 hours ago
Select Swiss International Air Lines flight, departing Tue, Sep 23 from Athens to Seattle, returning Tue, Sep 30, priced at $876 found 2 hours ago
United
Mon, Nov 3 - Mon, Nov 10
ATH
Athens
SEA
Seattle
$880 Roundtrip, found 4 days ago
$880
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 3 from Athens to Seattle, returning Mon, Nov 10, priced at $880 found 4 days ago
Iberia
Thu, Aug 14 - Mon, Aug 18
ATH
Athens
SEA
Seattle
$885 Roundtrip, found 15 hours ago
$885
Roundtrip
found 15 hours ago
Select Iberia flight, departing Thu, Aug 14 from Athens to Seattle, returning Mon, Aug 18, priced at $885 found 15 hours ago
Brussels Airlines
Tue, Sep 23 - Tue, Sep 30
ATH
Athens
SEA
Seattle
$895 Roundtrip, found 2 hours ago
$895
Roundtrip
found 2 hours ago
Select Brussels Airlines flight, departing Tue, Sep 23 from Athens to Seattle, returning Tue, Sep 30, priced at $895 found 2 hours ago

Find the cheapest month to fly from Athens (ATH) to Seattle (SEA)

May is typically the cheapest month to fly

From $603 - $1,113 per traveler.

Graph displaying average flight prices per month

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 $1,048
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $1,048
Flights from Athens (ATH) to Seattle (SEA)
Origin airport
Eleftherios Venizelos
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Emirates, Finnair, Iberia, Icelandair, KLM, Lufthansa, Qatar Airways, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$610
Distance
6181 mi

Athens to Seattle Flights

The cheapest times to fly from Athens 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 Athens to Seattle are during the month of September. You can find some of the cheapest flights from Athens to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Athens to Seattle

Sunday is one of the best days to book for cheap flights from Athens 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 Athens 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 Athens to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $750 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 Athens 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 Athens 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.

 

Frequently asked questions

How much does a flight from Eleftherios Venizelos Airport (ATH) to Seattle - Tacoma Intl. Airport (SEA) cost?
Discover the latest flight deals from ATH to SEA by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ATH to SEA?
The cheapest flights from ATH to SEA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ATH to SEA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ATH to SEA. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Eleftherios Venizelos Airport (ATH) to Seattle - Tacoma Intl. Airport (SEA)?
You'll have to take a flight with a layover if you're traveling from Eleftherios Venizelos Airport (ATH) to Seattle - Tacoma Intl. Airport (SEA). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from ATH to SEA?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on various factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Eleftherios Venizelos Airport (ATH) to Seattle - Tacoma Intl. Airport (SEA)?
To avoid potential delays on the Eleftherios Venizelos Airport (ATH) to Seattle - Tacoma Intl. Airport (SEA) route, aim to travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**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 Eleftherios Venizelos Airport (ATH) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Booking your flight from ATH to SEA shortly before your journey is typically more expensive. But if there's some wiggle room with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book an ATH to SEA flight and hotel package?
You'll typically save money by booking an ATH to SEA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your ideal accommodations and flights, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Eleftherios Venizelos Airport (ATH) to Seattle - Tacoma Intl. Airport (SEA)?
Usually, it's possible to reschedule or cancel your ATH to SEA flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.