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Cheap flights from Seattle to Thessaloniki from $421

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 Thessaloniki departing on 6/15. 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 Thessaloniki

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
7:10 pm - 8:45 am
SEA
-
SKG
27h 35m
1 stop
Turkish Airlines Logo
9:15 pm - 5:15 pm
SKG
-
SEA
30h 00m
1 stop
$795Turkish Airlines
Sun, Oct 11 - Fri, Oct 23
Turkish Airlines Logo
7:10 pm - 8:45 am
SEA
-
SKG
27h 35m
1 stop
Turkish Airlines Logo
9:35 am - 5:15 pm
SKG
-
SEA
17h 40m
1 stop
$832Turkish Airlines
Sun, Sep 27 - Mon, Oct 5
Scandinavian Airlines Logo
3:55 pm - 11:00 am
SEA
-
SKG
33h 05m
2 stops
Scandinavian Airlines Logo
7:50 pm - 1:45 pm
SKG
-
SEA
27h 55m
1 stop
$856Scandinavian Airlines
Tue, Aug 4 - Thu, Aug 20
Scandinavian Airlines Logo
3:55 pm - 11:00 am
SEA
-
SKG
33h 05m
2 stops
Scandinavian Airlines Logo
7:50 pm - 1:45 pm
SKG
-
SEA
27h 55m
1 stop
$886Scandinavian Airlines
Tue, Aug 4 - Thu, Aug 20
Scandinavian Airlines Logo
3:55 pm - 8:20 pm
SEA
-
SKG
18h 25m
2 stops
Scandinavian Airlines Logo
12:05 pm - 1:45 pm
SKG
-
SEA
35h 40m
2 stops
$888Scandinavian Airlines
Tue, Aug 4 - Thu, Aug 20
Scandinavian Airlines Logo
3:55 pm - 11:00 am
SEA
-
SKG
33h 05m
2 stops
Scandinavian Airlines Logo
9:10 pm - 1:45 pm
SKG
-
SEA
50h 35m
2 stops
$892Scandinavian Airlines
Tue, Aug 4 - Wed, Aug 19
Turkish Airlines Logo
7:10 pm - 8:45 am
SEA
-
SKG
27h 35m
1 stop
Turkish Airlines Logo
9:35 am - 5:15 pm
SKG
-
SEA
17h 40m
1 stop
$904Turkish Airlines
Thu, Oct 15 - Mon, Oct 19
Scandinavian Airlines Logo
3:55 pm - 9:20 pm
SEA
-
SKG
43h 25m
2 stops
Scandinavian Airlines Logo
7:50 pm - 1:45 pm
SKG
-
SEA
27h 55m
1 stop
$914Scandinavian Airlines
Sun, Aug 2 - Thu, Aug 20
KLM Logo
9:55 pm - 1:30 pm
SEA
-
SKG
29h 35m
2 stops
KLM Logo
12:00 pm - 11:52 am
SKG
-
SEA
33h 52m
1 stop
$916KLM
Sun, Sep 27 - Mon, Oct 5
Scandinavian Airlines Logo
3:55 pm - 9:20 pm
SEA
-
SKG
43h 25m
2 stops
Scandinavian Airlines Logo
9:10 pm - 1:45 pm
SKG
-
SEA
50h 35m
2 stops
$922Scandinavian Airlines
Sun, Aug 2 - Wed, Aug 19

Scandinavian Airlines flights from Seattle to Thessaloniki

Our best Scandinavian Airlines deals on Seattle to Thessaloniki flight tickets
Scandinavian Airlines
Aug 4
SEA3:55 pmSeattle/Tacoma Intl
33h 05m
2 stops
SKG11:00 amThessaloniki Makedonia
Aug 20
SKG7:50 pmThessaloniki Makedonia
27h 55m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
$856
Scandinavian Airlines
Aug 4
SEA3:55 pmSeattle/Tacoma Intl
33h 05m
2 stops
SKG11:00 amThessaloniki Makedonia
Aug 20
SKG7:50 pmThessaloniki Makedonia
27h 55m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
$886
Scandinavian Airlines
Aug 4
SEA3:55 pmSeattle/Tacoma Intl
18h 25m
2 stops
SKG8:20 pmThessaloniki Makedonia
Aug 20
SKG12:05 pmThessaloniki Makedonia
35h 40m
2 stops
SEA1:45 pmSeattle/Tacoma Intl
$888

SWISS flights from Seattle to Thessaloniki

Our best SWISS deals on Seattle to Thessaloniki flight tickets
SWISS
Aug 4
SEA1:30 pmSeattle/Tacoma Intl
37h 00m
2 stops
SKG12:30 pmThessaloniki Makedonia
Aug 17
SKG1:20 pmThessaloniki Makedonia
39h 12m
2 stops
SEA6:32 pmSeattle/Tacoma Intl
$1,002
SWISS
Jul 15
SEA10:45 amSeattle/Tacoma Intl
19h 00m
2 stops
SKG3:45 pmThessaloniki Makedonia
Sep 16
SKG1:20 pmThessaloniki Makedonia
39h 12m
2 stops
SEA6:32 pmSeattle/Tacoma Intl
$1,044

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Thessaloniki 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 April 28, 2026.
Use the filters below to find and compare flights from Seattle to Thessaloniki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleThessaloniki

SEA - SKG

SEASKG

Seattle/Tacoma Intl

Sun 10/11

7:10 pm-8:45 am

1 stop27h 35m

Thessaloniki Makedonia

Fri 10/23

9:15 pm-5:15 pm

1 stop30h 00m

$795
Quickest round-trip

SeattleThessaloniki

SEA - SKG

SEASKG

Seattle/Tacoma Intl

Sun 9/27

7:10 pm-8:45 am

1 stop27h 35m

Thessaloniki Makedonia

Mon 10/5

9:35 am-5:15 pm

1 stop17h 40m

$832

SeattleThessaloniki

SEA - SKG

SEASKG

Seattle/Tacoma Intl

Tue 8/4

3:55 pm-11:00 am

2 stops33h 05m

Thessaloniki Makedonia

Thu 8/20

7:50 pm-1:45 pm

1 stop27h 55m

$856

SeattleThessaloniki

SEA - SKG

SEASKG

Seattle/Tacoma Intl

Tue 8/4

3:55 pm-11:00 am

2 stops33h 05m

Thessaloniki Makedonia

Thu 8/20

7:50 pm-1:45 pm

1 stop27h 55m

$886

SeattleThessaloniki

SEA - SKG

SEASKG

Seattle/Tacoma Intl

Tue 8/4

3:55 pm-8:20 pm

2 stops18h 25m

Thessaloniki Makedonia

Thu 8/20

12:05 pm-1:45 pm

2 stops35h 40m

$888

SeattleThessaloniki

SEA - SKG

SEASKG

Seattle/Tacoma Intl

Tue 8/4

3:55 pm-11:00 am

2 stops33h 05m

Thessaloniki Makedonia

Wed 8/19

9:10 pm-1:45 pm

2 stops50h 35m

$892

SeattleThessaloniki

SEA - SKG

SEASKG

Seattle/Tacoma Intl

Thu 10/15

7:10 pm-8:45 am

1 stop27h 35m

Thessaloniki Makedonia

Mon 10/19

9:35 am-5:15 pm

1 stop17h 40m

$904

SeattleThessaloniki

SEA - SKG

SEASKG

Seattle/Tacoma Intl

Sun 8/2

3:55 pm-9:20 pm

2 stops43h 25m

Thessaloniki Makedonia

Thu 8/20

7:50 pm-1:45 pm

1 stop27h 55m

$914

SeattleThessaloniki

SEA - SKG

SEASKG

Seattle/Tacoma Intl

Sun 9/27

9:55 pm-1:30 pm

2 stops29h 35m

Thessaloniki Makedonia

Mon 10/5

12:00 pm-11:52 am

1 stop33h 52m

$916

SeattleThessaloniki

SEA - SKG

SEASKG

Seattle/Tacoma Intl

Sun 8/2

3:55 pm-9:20 pm

2 stops43h 25m

Thessaloniki Makedonia

Wed 8/19

9:10 pm-1:45 pm

2 stops50h 35m

$922

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Thessaloniki from

How to get the cheapest flight ticket from Seattle to Thessaloniki

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 Thessaloniki?

What is the cheapest month to fly to Thessaloniki?

In general, February is the cheapest month to fly from Seattle to Thessaloniki. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $659. If you aren’t able to travel during the month of February, then book flights to Thessaloniki from Seattle during July instead. Flights to Thessaloniki in July, while not as cheap as those in February, still average around $714.

When to book flights from Seattle to Thessaloniki

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

Cheap Seattle to Thessaloniki (SEA to SKG) flight deals and tips

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

Fastest flight time

15h 15m

Direct flights

None
The fastest flight from Seattle to Thessaloniki takes 15h 15m
There are no direct flights from Seattle to Thessaloniki. There are no popular flight routes from Seattle to Thessaloniki.
Search flight deals

Frequently asked questions about flying from Seattle to Thessaloniki

  • How far is Seattle/Tacoma Intl to Thessaloniki Makedonia by plane?

    Thessaloniki Makedonia is 5974.2 mi away from Seattle/Tacoma Intl. Flights usually cover this in 15h 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 Thessaloniki Makedonia Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Thessaloniki Makedonia Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Thessaloniki Makedonia Airport.

  • What documentation or ID do you need to fly to Thessaloniki Makedonia Airport?

    The travel and health documents you'll need for your trip to Thessaloniki Makedonia Airport 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 Thessaloniki Makedonia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Seattle to Thessaloniki

Compare and see reviews for airlines that fly from Seattle to Thessaloniki with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $697Free CancellationRating
7.4
4,341 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $780Free CancellationRating
6.8
7,956 reviews
Search Lufthansa flights

Traveling to a place near Thessaloniki?

Book flights to Thessaloniki if you plan to visit one of these locations
Nikiti
Pefkochori
Kallithea
Paralia
Afytos
Sarti
Loutraki
Polychrono
Ammouliani

Why use momondo?

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

Finding the right flight to Thessaloniki from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Thessaloniki quick and easy, saving you time and money.

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

Yes. All flights to Thessaloniki from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Seattle to Thessaloniki 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 Thessaloniki right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Thessaloniki flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Fly your favorite airline to Thessaloniki

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Turkish Airlines
Lufthansa