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Skiathos

$946+ Cheap flights from Seattle (SEA) to Skiathos (JSI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — JSI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Seattle to Skiathos

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Skiathos (JSI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$946
(Mytrip)
From Seattle/Tacoma Intl to Skiathos
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Cheapest flights from Seattle to Skiathos
Explore the most affordable flight options available from Seattle to Skiathos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1712:30 pmSEA - JSI
2 stops23h 40mMultiple Airlines
Fri 7/252:35 pmJSI - SEA
2 stops30h 00mMultiple Airlines
Deal found 6/11$946
This Ovago deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/172:20 pmSEA - JSI
1 stop17h 10mLufthansa
Fri 7/256:20 pmJSI - SEA
1 stop27h 35mLufthansa
Deal found 6/11$1,355

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to Skiathos 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Seattle to Skiathos that are best for you.

Fly from

Seattle

Fly to

Skiathos

Route

Depart

Return

Price

SeattleSkiathos

SEA - JSI

SEAJSI

Seattle/Tacoma Intl

Thu 7/17

12:30 pm-10:10 pm

2 stops23h 40m

Skiathos

Fri 7/25

2:35 pm-10:35 am

2 stops30h 00m

$946

SeattleSkiathos

SEA - JSI

SEAJSI

Seattle/Tacoma Intl

Thu 7/17

2:20 pm-5:30 pm

1 stop17h 10m

Skiathos

Fri 7/25

6:20 pm-11:55 am

1 stop27h 35m

$1,355

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Seattle to Skiathos

Have a flexible travel schedule? Discover the best time to fly to Skiathos from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Skiathos

Rainfall in Skiathos by month

Plan your trip to Skiathos by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Skiathos ranges from 0.9 - 3.7 inches per month. December is typically the wettest month, when rainfall can reach 3.7 in. July is typically the driest time to visit Skiathos when rainfall is around 0.9 in.

Temperature in Skiathos by month

Plan your trip to Skiathos by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Skiathos, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Skiathos

Get insights into the airlines that provide service to Skiathos. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Skiathos. Reviews last updated June 12, 2025.
Lufthansa
6.8
Okay
7,136 reviews

Boarding

7.0

Comfort

6.7

Food

6.3

Overall

6.8

Entertainment

6.4

Crew

7.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
Lufthansa
6.8
Okay
7,136 reviews
Lufthansa
6.8
Okay
7,136 reviews

Boarding

7.0

Comfort

6.7

Food

6.3

Overall

6.8

Entertainment

6.4

Crew

7.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Skiathos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Seattle to Skiathos that include hotel bookings?

    Yes. In addition to deals on Seattle to Skiathos flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Skiathos?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Skiathos.

  • Can I find deals for business class flights from Seattle to Skiathos?

    Yes. Cheapflights offers flight deals from Seattle to Skiathos by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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