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Skiathos

$964+ Cheap flights from Boston (BOS) 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — JSI
Aug 16 — Aug 231
Sun 8/16
Sun 8/23
1 adult, Economy
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Cheap flight deals from Boston to Skiathos

Cheapest flights from Boston to Skiathos
Explore the most affordable flight options available from Boston to Skiathos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.

This Mytrip deal was found by Cheapflights users on 7/13. 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.
Tue 8/254:45 pm
BOS
-
JSI
3 stops33h 20m
Multiple Airlines
Tue 9/12:00 pm
JSI
-
BOS
3 stops31h 45m
Multiple Airlines
Deal found 7/13$964
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:28 pm
BOS
-
JSI
2 stops35h 37m
Austrian Airlines
Tue 9/13:20 pm
JSI
-
BOS
1 stop29h 30m
Austrian Airlines
Deal found 7/13$1,038
This Cheapflightsfares deal was found by Cheapflights users on 7/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:45 pm
BOS
-
JSI
1 stop16h 35m
Lufthansa
Thu 9/2412:45 pm
JSI
-
BOS
1 stop11h 55m
Lufthansa
Deal found 7/13$1,239
This Mytrip deal was found by Cheapflights users on 7/14. 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.
Fri 7/244:45 pm
BOS
-
JSI
3 stops32h 35m
Multiple Airlines
Thu 7/302:45 pm
JSI
-
BOS
3 stops31h 00m
Multiple Airlines
Deal found 7/14$1,395
This KAYAK deal was found by Cheapflights users on 7/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:36 pm
BOS
-
JSI
2 stops15h 34m
Multiple Airlines
Sat 10/1011:40 am
JSI
-
BOS
2 stops15h 30m
Multiple Airlines
Deal found 7/15$1,518

Find flight deals from Boston to Skiathos

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) 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 July 17, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$964
(Mytrip)
Provider with most accurate pricing for Boston Logan Intl-Skiathos flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Skiathos flights.
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From Boston Logan Intl to Skiathos
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 July 17, 2026.
Use the filters below to find and compare flights from Boston to Skiathos that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSkiathos

BOS - JSI

BOSJSI

Boston Logan Intl

Tue 8/25

5:40 pm-10:10 pm

2 stops21h 30m

Skiathos

Tue 9/1

2:00 pm-3:35 pm

2 stops32h 35m

$1,059
Quickest round-trip

BostonSkiathos

BOS - JSI

BOSJSI

Boston Logan Intl

Thu 9/17

5:45 pm-5:20 pm

1 stop16h 35m

Skiathos

Thu 9/24

12:45 pm-5:40 pm

1 stop11h 55m

$1,239

BostonSkiathos

BOS - JSI

BOSJSI

Boston Logan Intl

Tue 9/29

12:36 pm-11:10 am

2 stops15h 34m

Skiathos

Sat 10/10

11:40 am-8:10 pm

2 stops15h 30m

$1,518

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Boston-Skiathos flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Boston-Skiathos flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Boston-Skiathos flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Skiathos flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Skiathos flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Skiathos

Have a flexible travel schedule? Discover the best time to fly to Skiathos from Boston 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.

Related info for your journey

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

  • How long is the flight from Boston to Skiathos?

    A quick flight from Boston to Skiathos can take about 16h 35m. Austrian Airlines provides one of the quickest options available for as low as $1,239. The distance from Boston to Skiathos is about 4669 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston 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.

See more FAQs

Traveling to a place near Skiathos?

Book flights to Skiathos if you plan to visit one of these locations
Panormos

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