Cheap Flights from Seattle (SEA) to Athens (ATH) from HK$3,500~

View HK$3,500 flight on Tue, 11 Nov 2025Opens in a new window

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Find Cheap Flights from Seattle (SEA) to Athens (ATH)

Prices were available within the past 7 days and start at HK$3,500 for one-way flights and HK$4,280 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Tue, 11 Nov - Wed, 19 Nov
SEA
Seattle
ATH
Athens
HK$4,280 Return, found 20 hours ago
HK$4,280
Return
found 20 hours ago
Select Virgin Atlantic flight, departing Tue, 11 Nov from Seattle to Athens, returning Wed, 19 Nov, priced at HK$4,280 found 20 hours ago
United
Tue, 11 Nov - Wed, 19 Nov
SEA
Seattle
ATH
Athens
HK$4,280 Return, found 20 hours ago
HK$4,280
Return
found 20 hours ago
Select United flight, departing Tue, 11 Nov from Seattle to Athens, returning Wed, 19 Nov, priced at HK$4,280 found 20 hours ago
Delta
Tue, 11 Nov - Wed, 19 Nov
SEA
Seattle
ATH
Athens
HK$4,280 Return, found 20 hours ago
HK$4,280
Return
found 20 hours ago
Select Delta flight, departing Tue, 11 Nov from Seattle to Athens, returning Wed, 19 Nov, priced at HK$4,280 found 20 hours ago
United
Wed, 29 Oct - Wed, 19 Nov
SEA
Seattle
ATH
Athens
HK$4,315 Return, found 2 days ago
HK$4,315
Return
found 2 days ago
Select United flight, departing Wed, 29 Oct from Seattle to Athens, returning Wed, 19 Nov, priced at HK$4,315 found 2 days ago
United
Tue, 11 Nov - Wed, 19 Nov
SEA
Seattle
ATH
Athens
HK$4,331 Return, found 20 hours ago
HK$4,331
Return
found 20 hours ago
Select United flight, departing Tue, 11 Nov from Seattle to Athens, returning Wed, 19 Nov, priced at HK$4,331 found 20 hours ago
United
Wed, 29 Oct - Wed, 19 Nov
SEA
Seattle
ATH
Athens
HK$4,416 Return, found 2 days ago
HK$4,416
Return
found 2 days ago
Select United flight, departing Wed, 29 Oct from Seattle to Athens, returning Wed, 19 Nov, priced at HK$4,416 found 2 days ago
Delta
Tue, 11 Nov - Wed, 19 Nov
SEA
Seattle
ATH
Athens
HK$4,429 Return, found 20 hours ago
HK$4,429
Return
found 20 hours ago
Select Delta flight, departing Tue, 11 Nov from Seattle to Athens, returning Wed, 19 Nov, priced at HK$4,429 found 20 hours ago
Air Canada
Tue, 11 Nov - Wed, 19 Nov
SEA
Seattle
ATH
Athens
HK$4,450 Return, found 20 hours ago
HK$4,450
Return
found 20 hours ago
Select Air Canada flight, departing Tue, 11 Nov from Seattle to Athens, returning Wed, 19 Nov, priced at HK$4,450 found 20 hours ago
United
Tue, 11 Nov - Wed, 19 Nov
SEA
Seattle
ATH
Athens
HK$4,455 Return, found 20 hours ago
HK$4,455
Return
found 20 hours ago
Select United flight, departing Tue, 11 Nov from Seattle to Athens, returning Wed, 19 Nov, priced at HK$4,455 found 20 hours ago
Lufthansa
Wed, 29 Oct - Wed, 19 Nov
SEA
Seattle
ATH
Athens
HK$4,490 Return, found 2 days ago
HK$4,490
Return
found 2 days ago
Select Lufthansa flight, departing Wed, 29 Oct from Seattle to Athens, returning Wed, 19 Nov, priced at HK$4,490 found 2 days ago

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

August is typically the cheapest month to fly

From HK$3,929 - HK$12,878 per traveller.

Frequently asked questions

How much is a flight from SEA to ATH?
Round-trip journeys between SEA and AIA Airport start from HK$4,280. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to AIA Airport?
The majority of flights can be canceled online, but each airline has its own set of terms and conditions. If you do need to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Sea-Tac Airport to Athens International Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Sea-Tac Airport to AIA Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sea-Tac Airport to ATH?
With a flight distance of 10,000 kilometers from SEA (SEA) to ATH (ATH), this is a long flight. Be sure to stay hydrated and go for a short walk down the aisle every now and then.
Which airlines fly direct from Sea-Tac Airport to ATH?
If you want to travel straight from Seattle - Tacoma Intl. Airport (SEA) to AIA Airport, you'll need to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly between these airports.
Are Sea-Tac Airport to ATH flight tickets cheaper when they're purchased at the last minute?
Fares from Sea-Tac Airport to AIA Airport are available up to 12 months prior to departure on Expedia. And although you may score fantastic last-minute deals, it's never a sure thing. Also, booking your flights ahead of time means you'll have more choices — and you can avoid landing the dreaded middle seat! We're constantly updating our fares to bring you the best bargains, so keep checking in for all the latest specials.

Travel information

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Eleftherios Venizelos
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Lufthansa, United, Virgin Atlantic
Return price
HK$4,280
Distance
9889 km

Book with confidence

Book with confidence

Flights from Seattle to Athens

Book cheap flights from Seattle (SEA) to Athens (ATH) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Seattle (SEA) to Athens (ATH) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle (SEA) to Athens (ATH) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Athens flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Athens and things to do in Athens for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Athens more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Athens is HK$3,500 now!

 

Flights from Seattle to Athens

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.