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Skiathos

$1,258+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — JSI
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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Cheap 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 January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars
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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Find 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 January 6, 2026.

This KAYAK deal was found by Cheapflights users on 1/6. 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.
Thu 9/175:45 pmBOS - JSI
1 stop16h 35mLufthansa
Thu 9/2412:45 pmJSI - BOS
1 stop11h 55mLufthansa
Deal found 1/6$1,258
This FlightHub deal was found by Cheapflights users on 1/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:00 pmBOS - JSI
1 stop12h 20mMultiple Airlines
Thu 9/2412:45 pmJSI - BOS
2 stops15h 35mMultiple Airlines
Deal found 1/6$1,269
This Expedia deal was found by Cheapflights users on 1/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2010:10 pmBOS - JSI
2 stops58h 00mMultiple Airlines
Fri 2/276:10 pmJSI - BOS
2 stops50h 45mMultiple Airlines
Deal found 1/6$5,141

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 January 6, 2026.
Use the filters below to find and compare flights from Boston to Skiathos that are best for you.

Fly from

Boston

Fly to

Skiathos

Route

Depart

Return

Price

BostonSkiathos

BOS - JSI

BOSJSI

Boston Logan Intl

Fri 2/20

10:10 pm-3:10 pm

2 stops58h 00m

Skiathos

Fri 2/27

6:10 pm-1:55 pm

2 stops50h 45m

$5,141

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Compare providers for flights from Boston to Skiathos

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Skiathos in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Skiathos flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Skiathos flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

  • 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.

Traveling to a place near Skiathos?

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

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