What is the cheapest airline that flies from Seattle/Tacoma Intl to Athens Eleftherios V.?

British Airways, American Airlines, and Scandinavian Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Athens Eleftherios V.

What airlines fly to Athens?

Turkish Airlines, Lufthansa and United Airlines are the top three most popular airlines that fly to Athens from Seattle according to our data. Turkish Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Athens. Keep in mind that there are 10 different airlines that fly to Athens on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Seattle to Athens?

Flights connecting via Munich (MUC) have the shortest average one-way travel time: 13h 45m.

Which layover airport has the shortest connection time from Seattle to Athens?

Montreal (YUL) has the shortest average layover time for this route: 1h 57m.

Which airport is the most popular layover for flights between Seattle and Athens?

Istanbul (IST) was the most common stop: 39% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Seattle to Athens?

Flights via Montreal (YUL) offer the lowest average round-trip price of $904.

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?

As of November 2025, there are 10 operators available to choose from 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.

$311 Cheap Flights from Seattle to Athens in 2025/26

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Cheap round-trip flights

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2:00 pm - 4:35 pmSEA-ATH

16h 35m1 stop

6:25 am - 10:28 pmATH-SEA

26h 03m2 stops

$444Lufthansa

Find Deal

Tue, Dec 2 - Tue, Dec 16

2:00 pm - 4:35 pmSEA-ATH

16h 35m1 stop

6:25 am - 12:10 pmATH-SEA

15h 45m1 stop

$454Lufthansa

Find Deal

Tue, Dec 2 - Tue, Dec 16

2:00 pm - 12:30 amSEA-ATH

24h 30m1 stop

6:30 am - 12:10 pmATH-SEA

15h 40m1 stop

$455Lufthansa

Find Deal

Thu, Jan 1 - Sat, Jan 31

7:20 am - 1:35 pmSEA-ATH

20h 15m2 stops

3:25 am - 11:25 amATH-SEA

18h 00m1 stop

$495Delta

Find Deal

Tue, Dec 9 - Mon, Dec 15

9:25 am - 1:40 amSEA-ATH

30h 15m2 stops

6:35 am - 10:16 pmATH-SEA

25h 41m2 stops

$497United Airlines

Find Deal

Wed, Jan 7 - Sat, Jan 17

1:05 pm - 1:40 amSEA-ATH

26h 35m2 stops

6:25 am - 6:32 pmATH-SEA

22h 07m2 stops

$498United Airlines

Find Deal

Tue, Dec 9 - Tue, Dec 16

6:50 pm - 1:20 amSEA-ATH

20h 30m1 stop

7:45 am - 10:07 pmATH-SEA

24h 22m2 stops

$501British Airways

Find Deal

Tue, Jan 6 - Mon, Jan 12

7:20 am - 1:35 pmSEA-ATH

20h 15m2 stops

3:25 am - 8:23 pmATH-SEA

26h 58m2 stops

$505Delta

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Tue, Dec 9 - Mon, Dec 15

8:10 am - 4:35 pmSEA-ATH

22h 25m2 stops

7:05 am - 10:16 pmATH-SEA

25h 11m2 stops

$512Air Canada

Find Deal

Wed, Nov 26 - Tue, Dec 2

7:07 am - 1:05 amSEA-ATH

31h 58m2 stops

2:50 pm - 4:55 pmATH-SEA

36h 05m1 stop

$518British Airways

Find Deal

Wed, Dec 31 - Sun, Jan 11

KLM flights from Seattle to Athens

Our best KLM deals on Seattle to Athens flight tickets

KLM

Dec 5

SEA7:20 amSeattle/Tacoma Intl

16h 35m

1 stop

ATH9:55 amAthens Eleftherios V.

Dec 12

ATH12:50 pmAthens Eleftherios V.

19h 33m

1 stop

SEA10:23 pmSeattle/Tacoma Intl

$489

Find similar

KLM

Jan 1

SEA7:10 amSeattle/Tacoma Intl

16h 50m

1 stop

ATH10:00 amAthens Eleftherios V.

Jan 31

ATH6:05 amAthens Eleftherios V.

20h 49m

2 stops

SEA4:54 pmSeattle/Tacoma Intl

$496

Find similar

KLM

Nov 16

SEA7:20 amSeattle/Tacoma Intl

17h 15m

1 stop

ATH10:35 amAthens Eleftherios V.

Nov 22

ATH1:25 pmAthens Eleftherios V.

32h 20m

1 stop

SEA11:45 amSeattle/Tacoma Intl

$535

Find similar

Delta flights from Seattle to Athens

Our best Delta deals on Seattle to Athens flight tickets

Delta

Dec 9

SEA7:20 amSeattle/Tacoma Intl

20h 15m

2 stops

ATH1:35 pmAthens Eleftherios V.

Dec 15

ATH3:25 amAthens Eleftherios V.

18h 00m

1 stop

SEA11:25 amSeattle/Tacoma Intl

$495

Find similar

Delta

Dec 9

SEA7:20 amSeattle/Tacoma Intl

20h 15m

2 stops

ATH1:35 pmAthens Eleftherios V.

Dec 15

ATH3:25 amAthens Eleftherios V.

26h 58m

2 stops

SEA8:23 pmSeattle/Tacoma Intl

$505

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Tue 12/2

2:00 pm-4:35 pm

1 stop16h 35m

Athens Eleftherios V.

Tue 12/16

6:25 am-10:28 pm

2 stops26h 03m

$444

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Tue 12/2

2:00 pm-4:35 pm

1 stop16h 35m

Athens Eleftherios V.

Tue 12/16

6:25 am-12:10 pm

1 stop15h 45m

$454

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Thu 1/1

2:00 pm-12:30 am

1 stop24h 30m

Athens Eleftherios V.

Sat 1/31

6:30 am-12:10 pm

1 stop15h 40m

$455

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Tue 12/9

7:20 am-1:35 pm

2 stops20h 15m

Athens Eleftherios V.

Mon 12/15

3:25 am-11:25 am

1 stop18h 00m

$495

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Wed 1/7

9:25 am-1:40 am

2 stops30h 15m

Athens Eleftherios V.

Sat 1/17

6:35 am-10:16 pm

2 stops25h 41m

$497

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Tue 12/9

1:05 pm-1:40 am

2 stops26h 35m

Athens Eleftherios V.

Tue 12/16

6:25 am-6:32 pm

2 stops22h 07m

$498

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Tue 1/6

6:50 pm-1:20 am

1 stop20h 30m

Athens Eleftherios V.

Mon 1/12

7:45 am-10:07 pm

2 stops24h 22m

$501

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Tue 12/9

7:20 am-1:35 pm

2 stops20h 15m

Athens Eleftherios V.

Mon 12/15

3:25 am-8:23 pm

2 stops26h 58m

$505

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Wed 11/26

8:10 am-4:35 pm

2 stops22h 25m

Athens Eleftherios V.

Tue 12/2

7:05 am-10:16 pm

2 stops25h 11m

$512

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Wed 12/31

7:07 am-1:05 am

2 stops31h 58m

Athens Eleftherios V.

Sun 1/11

2:50 pm-4:55 pm

1 stop36h 05m

$518

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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

Prices

Airlines

Layovers

What is the cheapest month to fly to Athens?

The cheapest month to fly to Athens from Seattle is in March. Flight prices, which tend to average around $693, are often lower during this time because this is during the off-season. If you are unable to visit Athens during the month of March, then departing from Seattle during the month February is also very affordable. Most momondo users find prices during this month for around $696.

What is the cheapest day to depart on your flight to Athens?

The cheapest day to depart on your flight to Athens is on a Monday when prices can be found for as low as $889. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,098. These prices are subject to change though, so be sure to set up a Price Alert for flights to Athens.

What is the cheapest time of day to depart on your flight to Athens?

The cheapest time of day to fly to Athens is in the evening when flights can be purchased for as low as $769. Flights to Athens are more costly at noon, with an average ticket price of $1,174. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $915 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 $777 on momondo.

Can stopping save me money on Seattle to Athens flights?

You could potentially save up to 3% on your flight if you consider stops on a Seattle to Athens flight.

How have Seattle to Athens flight prices changed over time?

As of November 2025, prices for Seattle to Athens flights are approximately 25% 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

Direct flights	None

There are no direct flights from Seattle to Athens. There are no popular flight routes from Seattle to Athens.

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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 16h 15m, 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?
As of November 2025, there are 10 operators available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from Seattle to Athens is Turkish Airlines, representing 32% of all bookings. The subsequent popular airlines are Lufthansa at 16%, United Airlines at 12%, and British Airways at 10%.

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 Airlines	PriceFrom $388	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights
Air Canada	PriceFrom $513	Free Cancellation	Rating 7.1 10,430 reviews	Search Air Canada flights
Scandinavian Airlines	PriceFrom $518	Free Cancellation	Rating 7.4 1,570 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $521	Free Cancellation	Rating 6.7 7,509 reviews	Search British Airways flights
Air France	PriceFrom $533	Free Cancellation	Rating 7.4 1,486 reviews	Search Air France flights
Delta	PriceFrom $547	Free Cancellation	Rating 7.9 8,003 reviews	Search Delta flights
KLM	PriceFrom $547	Free Cancellation	Rating 7.7 1,410 reviews	Search KLM flights
United Airlines	PriceFrom $564	Free Cancellation	Rating 7.4 9,012 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $593	Free Cancellation	Rating 7.3 4,037 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $609	Free Cancellation	Rating 6.8 7,562 reviews	Search Lufthansa flights

Piraeus

Glyfada

Marathon

Hydra

Aegina

Skala

Loutraki

Tolo

Corinth

Agia Marina

Porto Cheli

Galaxidi

Chalcis

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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Cheap flights from Seattle to Athens from $311

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 1/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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KLM flights from Seattle to Athens

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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 cheapest month to fly to Athens?

What is the cheapest day to depart on your flight to Athens?

What is the cheapest time of day to depart on your flight to Athens?

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

Can stopping save me money on Seattle to Athens flights?

You could potentially save up to 3% on your flight if you consider stops on a Seattle to Athens flight.

How have Seattle to Athens flight prices changed over time?

As of November 2025, prices for Seattle to Athens flights are approximately 25% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Athens Eleftherios V.?

British Airways, American Airlines, and Scandinavian Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Athens Eleftherios V.

What airlines fly to Athens?

Which airport is the most popular layover for flights between Seattle and Athens?

Istanbul (IST) was the most common stop: 39% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Seattle to Athens?

Flights via Montreal (YUL) offer the lowest average round-trip price of $904.

Which layover airport has the shortest travel time from Seattle to Athens?

Flights connecting via Munich (MUC) have the shortest average one-way travel time: 13h 45m.

Which layover airport has the shortest connection time from Seattle to Athens?

Montreal (YUL) has the shortest average layover time for this route: 1h 57m.

When to book flights from Seattle to Athens

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

Direct flights

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

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

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?

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

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

Traveling to a place near Athens?

Why use momondo?

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

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

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

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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