How do I get Price Alerts for flights from Seattle to Skiathos?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Seattle from Skiathos . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Seattle to Skiathos with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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

Prices for flights from Seattle/Tacoma Intl Airport to Skiathos Airport were last updated today.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Skiathos Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Skiathos Airport.

What documentation or ID do you need to fly to Skiathos Airport?

The necessary travel and health documents for your Skiathos Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$941 Cheap Flights from Seattle to Skiathos in 2025/26

1 adult

0 bags

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Find the cheapest flights from Seattle to Skiathos

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:00 pm - 7:55 amSEA-JSI

31h 55m3 stops

5:40 pm - 5:05 pmJSI-SEA

33h 25m2 stops

$1,873Multiple Airlines

Find Deal

Fri, Dec 12 - Fri, Dec 19

2:00 pm - 7:55 amSEA-JSI

31h 55m3 stops

5:40 pm - 5:05 pmJSI-SEA

33h 25m3 stops

$1,921Multiple Airlines

Find Deal

Fri, Dec 12 - Fri, Dec 19

4:05 pm - 2:40 pmSEA-JSI

60h 35m2 stops

5:40 pm - 12:35 pmJSI-SEA

52h 55m2 stops

$2,860Multiple Airlines

Find Deal

Fri, Dec 12 - Fri, Dec 19

Fly from

Fly to

Route

Depart

Return

Price

SeattleSkiathos

SEA - JSI

SEAJSI

Seattle/Tacoma Intl

Fri 12/12

2:00 pm-7:55 am

3 stops31h 55m

Skiathos

Fri 12/19

5:40 pm-5:05 pm

2 stops33h 25m

$1,873

SeattleSkiathos

SEA - JSI

SEAJSI

Seattle/Tacoma Intl

Fri 12/12

2:00 pm-7:55 am

3 stops31h 55m

Skiathos

Fri 12/19

5:40 pm-5:05 pm

3 stops33h 25m

$1,921

SeattleSkiathos

SEA - JSI

SEAJSI

Seattle/Tacoma Intl

Fri 12/12

4:05 pm-2:40 pm

2 stops60h 35m

Skiathos

Fri 12/19

5:40 pm-12:35 pm

2 stops52h 55m

$2,860

SeattleSkiathos

SEA - JSI

SEAJSI

Seattle/Tacoma Intl

Mon 4/6

5:40 pm-8:10 pm

2 stops16h 30m

$941

SeattleSkiathos

SEA - JSI

SEAJSI

Seattle/Tacoma Intl

Mon 4/6

5:40 pm-1:30 pm

3 stops57h 50m

$1,010

SeattleSkiathos

SEA - JSI

SEAJSI

Seattle/Tacoma Intl

Sun 4/5

1:33 am-8:10 pm

3 stops32h 37m

$9,297

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Seattle to Skiathos

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

Estimated round-trip price

Cheap Seattle to Skiathos (SEA to JSI) flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is Seattle/Tacoma Intl to Skiathos by plane?
The distance between Seattle/Tacoma Intl and Skiathos is about 6079.6 mi. A reasonable flight in good conditions will take 31h 55m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Skiathos Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Skiathos Airport were last updated today.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Skiathos Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Skiathos Airport.
What documentation or ID do you need to fly to Skiathos Airport?
The necessary travel and health documents for your Skiathos Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Seattle to Skiathos?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Seattle from Skiathos. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Seattle to Skiathos with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Skopelos

Agios Ioannis

Panormos

Platanias

Why use momondo?

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

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 Skiathos from Seattle.

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

Yes. momondo enables you to select and highlight flights to Skiathos from Seattle with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Skiathos.

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

Yes momondo offers price alerts on flights to Skiathos 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.