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Cheap flights from Seattle to Athens from $275

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 1/18. 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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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.
Lufthansa Logo
7:00 am - 1:25 pm
SEA
-
ATH
20h 25m2 stops
Lufthansa Logo
6:35 am - 1:20 pm
ATH
-
SEA
16h 45m1 stop
$443Lufthansa
Sun, Jan 11 - Sun, Jan 25
Lufthansa Logo
2:00 pm - 12:25 am
SEA
-
ATH
24h 25m1 stop
Lufthansa Logo
6:35 am - 8:57 pm
ATH
-
SEA
24h 22m2 stops
$449Lufthansa
Fri, Jan 9 - Fri, Jan 16
Lufthansa Logo
2:00 pm - 4:35 pm
SEA
-
ATH
16h 35m1 stop
Lufthansa Logo
6:35 am - 1:20 pm
ATH
-
SEA
16h 45m1 stop
$458Lufthansa
Fri, Jan 9 - Fri, Jan 16
Multiple Airlines Logo
3:10 pm - 2:35 pm
SEA
-
ATH
13h 25m1 stop
Multiple Airlines Logo
1:10 pm - 10:16 pm
ATH
-
SEA
18h 06m1 stop
$465Multiple Airlines
Wed, Feb 25 - Tue, Mar 10
Lufthansa Logo
3:10 pm - 2:35 pm
SEA
-
ATH
13h 25m1 stop
Lufthansa Logo
6:25 am - 12:10 pm
ATH
-
SEA
15h 45m1 stop
$467Lufthansa
Wed, Jan 21 - Thu, Feb 5
Lufthansa Logo
2:00 pm - 4:15 pm
SEA
-
ATH
16h 15m1 stop
Lufthansa Logo
6:55 pm - 1:20 pm
ATH
-
SEA
28h 25m1 stop
$468Lufthansa
Thu, Feb 5 - Sat, Feb 14
Lufthansa Logo
10:05 am - 1:40 am
SEA
-
ATH
29h 35m2 stops
Lufthansa Logo
6:35 am - 1:20 pm
ATH
-
SEA
16h 45m1 stop
$469Lufthansa
Tue, Feb 24 - Wed, Mar 4
Lufthansa Logo
2:10 pm - 1:40 am
SEA
-
ATH
25h 30m2 stops
Lufthansa Logo
6:25 am - 7:16 pm
ATH
-
SEA
22h 51m2 stops
$471Lufthansa
Wed, Jan 21 - Thu, Feb 5
United Airlines Logo
5:00 am - 9:05 am
SEA
-
ATH
19h 05m2 stops
United Airlines Logo
10:55 am - 7:03 pm
ATH
-
SEA
41h 08m2 stops
$474United Airlines
Wed, Mar 11 - Wed, Mar 18
Lufthansa Logo
2:00 pm - 4:15 pm
SEA
-
ATH
16h 15m1 stop
Lufthansa Logo
6:30 am - 12:10 pm
ATH
-
SEA
15h 40m1 stop
$475Lufthansa
Thu, Feb 5 - Sat, Feb 14

British Airways flights from Seattle to Athens

Our best British Airways deals on Seattle to Athens flight tickets
British Airways
Jan 29
SEA6:50 pmSeattle/Tacoma Intl
35h 05m
1 stop
ATH3:55 pmAthens Eleftherios V.
Feb 2
ATH4:55 pmAthens Eleftherios V.
28h 35m
1 stop
SEA11:30 amSeattle/Tacoma Intl
$491
Find similar
British Airways
Dec 16
SEA1:25 pmSeattle/Tacoma Intl
20h 05m
1 stop
ATH7:30 pmAthens Eleftherios V.
Jan 15
ATH7:50 pmAthens Eleftherios V.
25h 40m
1 stop
SEA11:30 amSeattle/Tacoma Intl
$1,149
Find similar
British Airways
Dec 16
SEA1:25 pmSeattle/Tacoma Intl
25h 55m
1 stop
ATH1:20 amAthens Eleftherios V.
Jan 15
ATH4:10 pmAthens Eleftherios V.
40h 10m
2 stops
SEA10:20 pmSeattle/Tacoma Intl
$1,183
Find similar

Lufthansa flights from Seattle to Athens

Our best Lufthansa deals on Seattle to Athens flight tickets
Lufthansa
Jan 11
SEA7:00 amSeattle/Tacoma Intl
20h 25m
2 stops
ATH1:25 pmAthens Eleftherios V.
Jan 25
ATH6:35 amAthens Eleftherios V.
16h 45m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
$443
Find similar
Lufthansa
Jan 9
SEA2:00 pmSeattle/Tacoma Intl
24h 25m
1 stop
ATH12:25 amAthens Eleftherios V.
Jan 16
ATH6:35 amAthens Eleftherios V.
24h 22m
2 stops
SEA8:57 pmSeattle/Tacoma Intl
$449
Find similar
Lufthansa
Jan 9
SEA2:00 pmSeattle/Tacoma Intl
16h 35m
1 stop
ATH4:35 pmAthens Eleftherios V.
Jan 16
ATH6:35 amAthens Eleftherios V.
16h 45m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
$458
Find similar

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 December 11, 2025.
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 1/11

7:00 am-1:25 pm

2 stops20h 25m

Athens Eleftherios V.

Sun 1/25

6:35 am-1:20 pm

1 stop16h 45m

$443

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Fri 1/9

2:00 pm-12:25 am

1 stop24h 25m

Athens Eleftherios V.

Fri 1/16

6:35 am-8:57 pm

2 stops24h 22m

$449

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Fri 1/9

2:00 pm-4:35 pm

1 stop16h 35m

Athens Eleftherios V.

Fri 1/16

6:35 am-1:20 pm

1 stop16h 45m

$458

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Wed 2/25

3:10 pm-2:35 pm

1 stop13h 25m

Athens Eleftherios V.

Tue 3/10

1:10 pm-10:16 pm

1 stop18h 06m

$465

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Wed 1/21

3:10 pm-2:35 pm

1 stop13h 25m

Athens Eleftherios V.

Thu 2/5

6:25 am-12:10 pm

1 stop15h 45m

$467

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Thu 2/5

2:00 pm-4:15 pm

1 stop16h 15m

Athens Eleftherios V.

Sat 2/14

6:55 pm-1:20 pm

1 stop28h 25m

$468

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Tue 2/24

10:05 am-1:40 am

2 stops29h 35m

Athens Eleftherios V.

Wed 3/4

6:35 am-1:20 pm

1 stop16h 45m

$469

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Wed 1/21

2:10 pm-1:40 am

2 stops25h 30m

Athens Eleftherios V.

Thu 2/5

6:25 am-7:16 pm

2 stops22h 51m

$471

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Wed 3/11

5:00 am-9:05 am

2 stops19h 05m

Athens Eleftherios V.

Wed 3/18

10:55 am-7:03 pm

2 stops41h 08m

$474

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Thu 2/5

2:00 pm-4:15 pm

1 stop16h 15m

Athens Eleftherios V.

Sat 2/14

6:30 am-12:10 pm

1 stop15h 40m

$475

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 cheapest month to fly to Athens?

The cheapest month to fly to Athens from Seattle is in November. Flight prices, which tend to average around $630, are often lower during this time because this is during the off-season. If you are unable to visit Athens during the month of November, then departing from Seattle during the month March is also very affordable. Most momondo users find prices during this month for around $686.

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 $919 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 $779 on momondo.

Can stopping save me money on Seattle to Athens flights?

You could potentially save up to 7% 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 December 2025, prices for Seattle to Athens flights are approximately 113% 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 25m

Direct flights

None
The fastest flight from Seattle to Athens takes 13h 25m
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 13h 25m, 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
11,050 reviews
Search American Airlines flights
British AirwaysPriceFrom $506Free CancellationRating
6.7
7,571 reviews
Search British Airways flights
Air CanadaPriceFrom $513Free CancellationRating
7.1
10,516 reviews
Search Air Canada flights
Scandinavian AirlinesPriceFrom $518Free CancellationRating
7.4
1,605 reviews
Search Scandinavian Airlines flights
Air FrancePriceFrom $531Free CancellationRating
7.4
1,504 reviews
Search Air France flights
DeltaPriceFrom $541Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $547Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
KLMPriceFrom $547Free CancellationRating
7.7
1,432 reviews
Search KLM flights
Turkish AirlinesPriceFrom $592Free CancellationRating
7.3
4,090 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $603Free CancellationRating
6.8
7,626 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
Aegina
Skala
Loutraki
Tolo
Corinth
Agia Marina
Porto Cheli
Chalcis
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
United Airlines
British Airways
Delta
Scandinavian Airlines
Air Canada
Air France
American Airlines
KLM