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Cheap flights from Seattle to Southeast Europe from $234

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 Southeast Europe departing on 4/26. 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 Southeast Europe

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:10 am - 4:40 pm
SEA
-
ATH
22h 30m2 stops
Multiple Airlines Logo
6:05 am - 10:06 pm
ATH
-
SEA
26h 01m2 stops
$464Multiple Airlines
Fri, Jan 23 - Fri, Feb 6
British Airways Logo
6:50 pm - 3:50 pm
SEA
-
ATH
35h 00m1 stop
British Airways Logo
5:05 pm - 12:30 pm
ATH
-
SEA
28h 25m1 stop
$467British Airways
Sun, Mar 1 - Fri, Mar 13
Lufthansa Logo
9:55 am - 1:40 am
SEA
-
ATH
29h 45m2 stops
Lufthansa Logo
6:35 am - 1:20 pm
ATH
-
SEA
16h 45m1 stop
$469Lufthansa
Tue, Feb 24 - Wed, Mar 4
Lufthansa Logo
10:55 am - 1:40 am
SEA
-
ATH
28h 45m2 stops
Lufthansa Logo
6:25 am - 1:10 pm
ATH
-
SEA
15h 45m1 stop
$472Lufthansa
Mon, Feb 23 - Mon, Mar 9
United Airlines Logo
8:17 am - 12:00 pm
SEA
-
ATH
17h 43m2 stops
United Airlines Logo
10:55 am - 7:03 pm
ATH
-
SEA
41h 08m2 stops
$478United Airlines
Sun, Mar 1 - Fri, Mar 13
United Airlines Logo
6:50 pm - 11:10 pm
SEA
-
SOF
18h 20m1 stop
United Airlines Logo
6:20 am - 12:20 pm
SOF
-
SEA
16h 00m1 stop
$531United Airlines
Wed, Apr 29 - Fri, May 8
Delta Logo
5:30 pm - 11:25 pm
SEA
-
DBV
20h 55m1 stop
Delta Logo
6:30 am - 4:30 pm
DBV
-
SEA
19h 00m1 stop
$534Delta
Wed, Apr 15 - Thu, Apr 30
Delta Logo
11:11 pm - 11:25 pm
SEA
-
DBV
39h 14m2 stops
Delta Logo
6:30 am - 4:30 pm
DBV
-
SEA
19h 00m1 stop
$538Delta
Sat, Apr 18 - Thu, Apr 30
Turkish Airlines Logo
8:00 pm - 12:00 pm
SEA
-
SPU
56h 00m2 stops
Turkish Airlines Logo
6:15 am - 5:15 pm
SPU
-
SEA
44h 00m2 stops
$675Turkish Airlines
Thu, Mar 26 - Tue, Apr 7
Turkish Airlines Logo
7:00 pm - 8:55 pm
SEA
-
SKG
15h 55m1 stop
Turkish Airlines Logo
9:45 pm - 5:05 pm
SKG
-
SEA
29h 20m1 stop
$716Turkish Airlines
Fri, Jan 30 - Fri, Feb 20

Lufthansa flights from Seattle to Southeast Europe

Our best Lufthansa deals on Seattle to Southeast Europe flight tickets
Lufthansa
Feb 24
SEA9:55 amSeattle/Tacoma Intl
29h 45m
2 stops
ATH1:40 amAthens Eleftherios V.
Mar 4
ATH6:35 amAthens Eleftherios V.
16h 45m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
$469
Find similar
Lufthansa
Feb 23
SEA10:55 amSeattle/Tacoma Intl
28h 45m
2 stops
ATH1:40 amAthens Eleftherios V.
Mar 9
ATH6:25 amAthens Eleftherios V.
15h 45m
1 stop
SEA1:10 pmSeattle/Tacoma Intl
$472
Find similar
Lufthansa
Jan 31
SEA10:58 amSeattle/Tacoma Intl
28h 42m
2 stops
ATH1:40 amAthens Eleftherios V.
Feb 13
ATH6:35 amAthens Eleftherios V.
16h 45m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
$473
Find similar

British Airways flights from Seattle to Southeast Europe

Our best British Airways deals on Seattle to Southeast Europe flight tickets
British Airways
Mar 1
SEA6:50 pmSeattle/Tacoma Intl
35h 00m
1 stop
ATH3:50 pmAthens Eleftherios V.
Mar 13
ATH5:05 pmAthens Eleftherios V.
33h 50m
1 stop
SEA5:55 pmSeattle/Tacoma Intl
$467
Find similar
British Airways
Feb 10
SEA8:04 amSeattle/Tacoma Intl
25h 26m
2 stops
ATH7:30 pmAthens Eleftherios V.
Feb 24
ATH2:20 pmAthens Eleftherios V.
36h 35m
1 stop
SEA4:55 pmSeattle/Tacoma Intl
$487
Find similar
British Airways
Feb 10
SEA12:51 pmSeattle/Tacoma Intl
20h 39m
2 stops
ATH7:30 pmAthens Eleftherios V.
Feb 24
ATH7:35 amAthens Eleftherios V.
25h 32m
2 stops
SEA11:07 pmSeattle/Tacoma Intl
$490
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Southeast Europe 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 23, 2025.
Use the filters below to find and compare flights from Seattle to Southeast Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Fri 1/23

8:10 am-4:40 pm

2 stops22h 30m

Athens Eleftherios V.

Fri 2/6

6:05 am-10:06 pm

2 stops26h 01m

$464

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Sun 3/1

6:50 pm-3:50 pm

1 stop35h 00m

Athens Eleftherios V.

Fri 3/13

5:05 pm-12:30 pm

1 stop28h 25m

$467

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Tue 2/24

9:55 am-1:40 am

2 stops29h 45m

Athens Eleftherios V.

Wed 3/4

6:35 am-1:20 pm

1 stop16h 45m

$469

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Mon 2/23

10:55 am-1:40 am

2 stops28h 45m

Athens Eleftherios V.

Mon 3/9

6:25 am-1:10 pm

1 stop15h 45m

$472

SeattleAthens

SEA - ATH

SEAATH

Seattle/Tacoma Intl

Sun 3/1

8:17 am-12:00 pm

2 stops17h 43m

Athens Eleftherios V.

Fri 3/13

10:55 am-7:03 pm

2 stops41h 08m

$478

SeattleSofia

SEA - SOF

SEASOF

Seattle/Tacoma Intl

Wed 4/29

6:50 pm-11:10 pm

1 stop18h 20m

Sofia

Fri 5/8

6:20 am-12:20 pm

1 stop16h 00m

$531

SeattleDubrovnik

SEA - DBV

SEADBV

Seattle/Tacoma Intl

Wed 4/15

5:30 pm-11:25 pm

1 stop20h 55m

Dubrovnik

Thu 4/30

6:30 am-4:30 pm

1 stop19h 00m

$534

SeattleDubrovnik

SEA - DBV

SEADBV

Seattle/Tacoma Intl

Sat 4/18

11:11 pm-11:25 pm

2 stops39h 14m

Dubrovnik

Thu 4/30

6:30 am-4:30 pm

1 stop19h 00m

$538

SeattleSplit

SEA - SPU

SEASPU

Seattle/Tacoma Intl

Thu 3/26

8:00 pm-12:00 pm

2 stops56h 00m

Split

Tue 4/7

6:15 am-5:15 pm

2 stops44h 00m

$675

SeattleThessaloniki

SEA - SKG

SEASKG

Seattle/Tacoma Intl

Fri 1/30

7:00 pm-8:55 pm

1 stop15h 55m

Thessaloniki Makedonia

Fri 2/20

9:45 pm-5:05 pm

1 stop29h 20m

$716

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 Southeast Europe from

How to get the cheapest flight ticket from Seattle to Southeast Europe

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 Southeast Europe?

The month of November is, on average, the cheapest month to fly to Southeast Europe from Seattle, with most prices found around $630. If you aren’t able to travel during the month of November, then book flights to Southeast Europe from Seattle during March instead. Flights to Southeast Europe in March, while not as cheap as those in November, still average around $686.

What is the cheapest day to depart on your flight to Southeast Europe?

On average, the least expensive day to fly to Southeast Europe from Seattle is on a Monday. momondo users have found tickets for Monday departures for as low as $889. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Southeast Europe for around $1,098.

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

Our most recent data shows that the best time of day to fly to Southeast Europe is in the evening. Flights from Seattle to Southeast Europe during this time can be as low as $769. In contrast, the most expensive time of day to depart to Southeast Europe is at noon when prices are around $1,174.

How far in advance should I book a flight to Southeast Europe?

You are more likely to see cheaper flights to Southeast Europe from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Europe for around $918 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Europe from Seattle for as low as $765 on momondo.

Can stopping save me money on Seattle to Southeast Europe flights?

No. A direct flight is the cheapest option for a flight between Seattle to Southeast Europe.

Cheap Seattle to Southeast Europe flight deals and tips

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

Fastest flight time

12h 40m

Direct flights

None
The fastest flight from Seattle to Southeast Europe takes 12h 40m
There are no direct flights from Seattle to Southeast Europe. There are no popular flight routes from Seattle to Southeast Europe.
Search flight deals

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Southeast Europe?

    Prices for flights from Seattle/Tacoma Intl Airport to Southeast Europe refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Southeast Europe?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Southeast Europe?

    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 Southeast Europe.

  • What documentation or ID do you need to fly to Southeast Europe?

    The travel and health documents you'll need for your trip to Southeast Europe may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Southeast Europe. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Southeast Europe?

Best airlines flying from Seattle to Southeast Europe

Compare and see reviews for airlines that fly from Seattle to Southeast Europe with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $388Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
Scandinavian AirlinesPriceFrom $463Free CancellationRating
7.4
1,620 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $467Free CancellationRating
6.8
7,649 reviews
Search Lufthansa flights
KLMPriceFrom $485Free CancellationRating
7.7
1,434 reviews
Search KLM flights
British AirwaysPriceFrom $504Free CancellationRating
6.7
7,607 reviews
Search British Airways flights
Air CanadaPriceFrom $513Free CancellationRating
7.1
10,551 reviews
Search Air Canada flights
Air FrancePriceFrom $531Free CancellationRating
7.4
1,513 reviews
Search Air France flights
DeltaPriceFrom $536Free CancellationRating
7.9
8,015 reviews
Search Delta flights
United AirlinesPriceFrom $546Free CancellationRating
7.4
9,107 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $587Free CancellationRating
7.3
4,112 reviews
Search Turkish Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Southeast Europe from Seattle.

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

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

How can momondo help me find flights from Seattle to Southeast Europe?

momondo provides multiple filters to help you find the best flight to Southeast Europe from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Seattle to Southeast Europe flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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