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Cheap flights from Seattle to Athens from $306

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Athens departing on 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Athens

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:00 am - 1:40 am
SEA
-
ATH
30h 40m
2 stops
United Airlines Logo
10:55 am - 10:45 pm
ATH
-
SEA
44h 50m
2 stops
$478United Airlines
Sun, Mar 1 - Sun, Mar 15
Lufthansa Logo
2:00 pm - 12:25 am
SEA
-
ATH
24h 25m
1 stop
Lufthansa Logo
6:25 am - 1:10 pm
ATH
-
SEA
15h 45m
1 stop
$481Lufthansa
Mon, Feb 23 - Mon, Mar 9
United Airlines Logo
5:20 pm - 1:40 am
SEA
-
ATH
22h 20m
2 stops
United Airlines Logo
12:15 pm - 7:03 pm
ATH
-
SEA
39h 48m
2 stops
$483United Airlines
Mon, Feb 23 - Mon, Mar 9
Lufthansa Logo
10:55 am - 1:40 am
SEA
-
ATH
28h 45m
2 stops
Lufthansa Logo
6:35 am - 10:43 pm
ATH
-
SEA
26h 08m
2 stops
$485Lufthansa
Mon, Feb 23 - Wed, Mar 4
Lufthansa Logo
10:55 am - 12:30 am
SEA
-
ATH
27h 35m
2 stops
Lufthansa Logo
6:25 am - 1:10 pm
ATH
-
SEA
15h 45m
1 stop
$486Lufthansa
Thu, Feb 26 - Thu, Mar 12
British Airways Logo
7:15 am - 7:10 pm
SEA
-
ATH
25h 55m
2 stops
British Airways Logo
2:25 pm - 5:55 pm
ATH
-
SEA
36h 30m
1 stop
$487British Airways
Sun, Mar 1 - Thu, Mar 12
British Airways Logo
7:15 am - 7:10 pm
SEA
-
ATH
25h 55m
2 stops
British Airways Logo
7:50 pm - 5:55 pm
ATH
-
SEA
31h 05m
1 stop
$488British Airways
Sun, Mar 1 - Thu, Mar 12
KLM Logo
7:20 am - 9:35 am
SEA
-
ATH
17h 15m
1 stop
KLM Logo
11:50 am - 7:48 pm
ATH
-
SEA
40h 58m
1 stop
$489KLM
Tue, Mar 10 - Tue, Mar 17
British Airways Logo
6:50 pm - 1:20 pm
SEA
-
ATH
32h 30m
1 stop
British Airways Logo
4:10 pm - 12:30 pm
ATH
-
SEA
29h 20m
1 stop
$490British Airways
Sun, Mar 1 - Thu, Mar 12
Delta Logo
8:30 am - 1:35 pm
SEA
-
ATH
19h 05m
2 stops
Delta Logo
6:05 am - 11:35 am
ATH
-
SEA
15h 30m
1 stop
$491Delta
Mon, Feb 23 - Fri, Mar 6

Lufthansa flights from Seattle to Athens

Our best Lufthansa deals on Seattle to Athens flight tickets
Lufthansa
Feb 23
SEA2:00 pmSeattle/Tacoma Intl
24h 25m
1 stop
ATH12:25 amAthens Eleftherios V.
Mar 9
ATH6:25 amAthens Eleftherios V.
15h 45m
1 stop
SEA1:10 pmSeattle/Tacoma Intl
$481
Lufthansa
Feb 23
SEA10:55 amSeattle/Tacoma Intl
28h 45m
2 stops
ATH1:40 amAthens Eleftherios V.
Mar 4
ATH6:35 amAthens Eleftherios V.
26h 08m
2 stops
SEA10:43 pmSeattle/Tacoma Intl
$485
Lufthansa
Feb 26
SEA10:55 amSeattle/Tacoma Intl
27h 35m
2 stops
ATH12:30 amAthens Eleftherios V.
Mar 12
ATH6:25 amAthens Eleftherios V.
15h 45m
1 stop
SEA1:10 pmSeattle/Tacoma Intl
$486

British Airways flights from Seattle to Athens

Our best British Airways deals on Seattle to Athens flight tickets
British Airways
Mar 1
SEA7:15 amSeattle/Tacoma Intl
25h 55m
2 stops
ATH7:10 pmAthens Eleftherios V.
Mar 12
ATH2:25 pmAthens Eleftherios V.
36h 30m
1 stop
SEA5:55 pmSeattle/Tacoma Intl
$487
British Airways
Mar 1
SEA7:15 amSeattle/Tacoma Intl
25h 55m
2 stops
ATH7:10 pmAthens Eleftherios V.
Mar 12
ATH7:50 pmAthens Eleftherios V.
31h 05m
1 stop
SEA5:55 pmSeattle/Tacoma Intl
$488
British Airways
Mar 1
SEA6:50 pmSeattle/Tacoma Intl
20h 30m
1 stop
ATH1:20 amAthens Eleftherios V.
Mar 13
ATH5:05 pmAthens Eleftherios V.
28h 25m
1 stop
SEA12:30 pmSeattle/Tacoma Intl
$490

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Athens that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Seattle to Athens that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Sun 3/1

9:00 am-1:40 am

2 stops30h 40m

Athens Eleftherios V.

Sun 3/15

10:55 am-10:45 pm

2 stops44h 50m

$478

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Mon 2/23

2:00 pm-12:25 am

1 stop24h 25m

Athens Eleftherios V.

Mon 3/9

6:25 am-1:10 pm

1 stop15h 45m

$481

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Mon 2/23

5:20 pm-1:40 am

2 stops22h 20m

Athens Eleftherios V.

Mon 3/9

12:15 pm-7:03 pm

2 stops39h 48m

$483

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Mon 2/23

10:55 am-1:40 am

2 stops28h 45m

Athens Eleftherios V.

Wed 3/4

6:35 am-10:43 pm

2 stops26h 08m

$485

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Thu 2/26

10:55 am-12:30 am

2 stops27h 35m

Athens Eleftherios V.

Thu 3/12

6:25 am-1:10 pm

1 stop15h 45m

$486

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Sun 3/1

7:15 am-7:10 pm

2 stops25h 55m

Athens Eleftherios V.

Thu 3/12

2:25 pm-5:55 pm

1 stop36h 30m

$487

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Sun 3/1

7:15 am-7:10 pm

2 stops25h 55m

Athens Eleftherios V.

Thu 3/12

7:50 pm-5:55 pm

1 stop31h 05m

$488

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Tue 3/10

7:20 am-9:35 am

1 stop17h 15m

Athens Eleftherios V.

Tue 3/17

11:50 am-7:48 pm

1 stop40h 58m

$489

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Sun 3/1

6:50 pm-1:20 pm

1 stop32h 30m

Athens Eleftherios V.

Thu 3/12

4:10 pm-12:30 pm

1 stop29h 20m

$490

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Mon 2/23

8:30 am-1:35 pm

2 stops19h 05m

Athens Eleftherios V.

Fri 3/6

6:05 am-11:35 am

1 stop15h 30m

$491

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Athens from

How to get the cheapest flight ticket from Seattle to Athens

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seattle and Athens?

What is the cheapest month to fly to Athens?

The cheapest month to fly to Athens from Seattle is in January. Flight prices, which tend to average around $612, are often lower during this time because this is during the off-season. If you are unable to visit Athens during the month of January, then departing from Seattle during the month November is also very affordable. Most momondo users find prices during this month for around $630.

How far in advance should I book a flight to Athens?

You are more likely to see cheaper flights to Athens from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Athens for around $808 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Athens from Seattle for as low as $752 on momondo.

How have Seattle to Athens flight prices changed over time?

As of January 2026, prices for Seattle to Athens flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Athens

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Athens according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Athens (SEA to ATH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Athens

Fastest flight time

13h 50m

Direct flights

None
The fastest flight from Seattle to Athens takes 13h 50m
There are no direct flights from Seattle to Athens. There are no popular flight routes from Seattle to Athens.
Search flight deals

  • How far is Seattle/Tacoma Intl to Athens Eleftherios V. by plane?

    The distance between Seattle/Tacoma Intl and Athens Eleftherios V. is about 6159.8 mi. Flights usually cover this in 13h 50m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Athens Eleftherios V. Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Athens Eleftherios V. Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Athens Eleftherios V. Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Athens Eleftherios V. Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Athens Eleftherios V. Airport.

  • What documentation or ID do you need to fly to Athens Eleftherios V. Airport?

    The travel and health documents required for your trip to Athens Eleftherios V. Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Athens Eleftherios V. Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Seattle to Athens?

Best airlines flying from Seattle to Athens

Compare and see reviews for airlines that fly from Seattle to Athens with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $388Free CancellationRating
7.2
11,189 reviews
Search American Airlines flights
KLMPriceFrom $485Free CancellationRating
7.7
1,442 reviews
Search KLM flights
British AirwaysPriceFrom $493Free CancellationRating
6.7
7,701 reviews
Search British Airways flights
Air CanadaPriceFrom $512Free CancellationRating
7.1
10,656 reviews
Search Air Canada flights
Scandinavian AirlinesPriceFrom $518Free CancellationRating
7.3
1,667 reviews
Search Scandinavian Airlines flights
Air FrancePriceFrom $520Free CancellationRating
7.4
1,525 reviews
Search Air France flights
DeltaPriceFrom $533Free CancellationRating
7.9
8,113 reviews
Search Delta flights
United AirlinesPriceFrom $540Free CancellationRating
7.4
9,199 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $586Free CancellationRating
7.3
4,208 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $600Free CancellationRating
6.8
7,747 reviews
Search Lufthansa flights

Traveling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Piraeus
Glyfada
Marathon
Hydra
Skala
Aegina
Loutraki
Tolo
Corinth
Chalcis
Agia Marina
Porto Cheli
Galaxidi

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Athens?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Athens. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seattle to Athens with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seattle to Athens flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to Athens?

Once all potential Seattle to Athens flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Athens right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Athens from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Athens trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Greece

Fly your favorite airline to Athens

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Turkish Airlines
Lufthansa
British Airways
United Airlines
Delta
Scandinavian Airlines
Air Canada
Air France
American Airlines
KLM