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Cheap flights from Boston to Skiathos from $1,252

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Skiathos departing on 9/17. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Boston to Skiathos

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
5:45 pm - 5:20 pmBOS  Boston Logan Intl-JSI Skiathos
16h 35m1 stop Frankfurt am Main
Lufthansa Logo
12:45 pm - 5:40 pmJSI  Skiathos-BOS Boston Logan Intl
11h 55m1 stop Munich Franz Josef Strauss
$1,252Lufthansa
Thu, Sep 17 - Thu, Sep 24
Lufthansa Logo
9:30 am - 5:20 pmBOS  Boston Logan Intl-JSI Skiathos
24h 50m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
Lufthansa Logo
12:45 pm - 5:40 pmJSI  Skiathos-BOS Boston Logan Intl
11h 55m1 stop Munich Franz Josef Strauss
$1,256Lufthansa
Thu, Sep 17 - Thu, Sep 24
Lufthansa Logo
9:30 am - 5:20 pmBOS  Boston Logan Intl-JSI Skiathos
24h 50m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
Lufthansa Logo
12:45 pm - 8:10 pmJSI  Skiathos-BOS Boston Logan Intl
14h 25m2 stops Munich Franz Josef Strauss Frankfurt am Main
$1,286Lufthansa
Thu, Sep 17 - Thu, Sep 24
Lufthansa Logo
5:45 pm - 5:20 pmBOS  Boston Logan Intl-JSI Skiathos
16h 35m1 stop Frankfurt am Main
Lufthansa Logo
12:45 pm - 5:40 pmJSI  Skiathos-BOS Boston Logan Intl
11h 55m1 stop Munich Franz Josef Strauss
$1,400Lufthansa
Thu, Sep 17 - Thu, Sep 24
Lufthansa Logo
9:30 am - 5:20 pmBOS  Boston Logan Intl-JSI Skiathos
24h 50m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
Lufthansa Logo
12:45 pm - 5:40 pmJSI  Skiathos-BOS Boston Logan Intl
11h 55m1 stop Munich Franz Josef Strauss
$1,404Lufthansa
Thu, Sep 17 - Thu, Sep 24
Multiple Airlines Logo
5:25 pm - 10:10 pmBOS  Boston Logan Intl-JSI Skiathos
21h 45m2 stops Dublin Athens Eleftherios V.
Multiple Airlines Logo
10:40 pm - 7:55 pmJSI  Skiathos-BOS Boston Logan Intl
28h 15m2 stops Athens Eleftherios V. Istanbul
$1,410Multiple Airlines
Sat, Sep 19 - Sat, Sep 26
Lufthansa Logo
9:30 am - 5:20 pmBOS  Boston Logan Intl-JSI Skiathos
24h 50m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
Lufthansa Logo
12:45 pm - 8:10 pmJSI  Skiathos-BOS Boston Logan Intl
14h 25m2 stops Munich Franz Josef Strauss Frankfurt am Main
$1,434Lufthansa
Thu, Sep 17 - Thu, Sep 24
Multiple Airlines Logo
8:50 pm - 11:10 amBOS  Boston Logan Intl-JSI Skiathos
31h 20m3 stops Reykjavik Keflavik Intl Milan Malpensa Athens Eleftherios V.
Multiple Airlines Logo
10:40 pm - 7:55 pmJSI  Skiathos-BOS Boston Logan Intl
28h 15m2 stops Athens Eleftherios V. Istanbul
$1,467Multiple Airlines
Sat, Sep 19 - Sat, Sep 26
Multiple Airlines Logo
12:36 pm - 11:10 amBOS  Boston Logan Intl-JSI Skiathos
15h 34m2 stops Newark Athens Eleftherios V.
Multiple Airlines Logo
11:40 am - 8:10 pmJSI  Skiathos-BOS Boston Logan Intl
15h 30m2 stops Athens Eleftherios V. Frankfurt am Main
$1,537Multiple Airlines
Tue, Sep 29 - Sat, Oct 10
Multiple Airlines Logo
12:36 pm - 11:10 amBOS  Boston Logan Intl-JSI Skiathos
15h 34m2 stops Newark Athens Eleftherios V.
Multiple Airlines Logo
11:40 am - 8:10 pmJSI  Skiathos-BOS Boston Logan Intl
15h 30m2 stops Athens Eleftherios V. Frankfurt am Main
$1,538Multiple Airlines
Tue, Sep 29 - Sat, Oct 10

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Lufthansa flights from Boston to Skiathos

Our best Lufthansa deals on Boston to Skiathos flight tickets
Lufthansa
Sep 17
BOS5:45 pmBoston Logan Intl
16h 35m
1 stop
JSI5:20 pmSkiathos
Sep 24
JSI12:45 pmSkiathos
11h 55m
1 stop
BOS5:40 pmBoston Logan Intl
$1,252
Lufthansa
Sep 17
BOS9:30 amBoston Logan Intl
24h 50m
2 stops
JSI5:20 pmSkiathos
Sep 24
JSI12:45 pmSkiathos
11h 55m
1 stop
BOS5:40 pmBoston Logan Intl
$1,256
Lufthansa
Sep 17
BOS9:30 amBoston Logan Intl
24h 50m
2 stops
JSI5:20 pmSkiathos
Sep 24
JSI12:45 pmSkiathos
14h 25m
2 stops
BOS8:10 pmBoston Logan Intl
$1,286

Austrian Airlines flights from Boston to Skiathos

Our best Austrian Airlines deals on Boston to Skiathos flight tickets
Austrian Airlines
Aug 17
BOS12:41 pmBoston Logan Intl
18h 49m
2 stops
JSI2:30 pmSkiathos
Aug 27
JSI9:55 amSkiathos
34h 55m
1 stop
BOS1:50 pmBoston Logan Intl
$1,952
Austrian Airlines
Aug 17
BOS12:41 pmBoston Logan Intl
18h 49m
2 stops
JSI2:30 pmSkiathos
Aug 25
JSI3:20 pmSkiathos
34h 59m
2 stops
BOS7:19 pmBoston Logan Intl
$1,962
Austrian Airlines
Aug 13
BOS5:10 pmBoston Logan Intl
32h 55m
1 stop
JSI9:05 amSkiathos
Aug 25
JSI3:20 pmSkiathos
29h 30m
1 stop
BOS1:50 pmBoston Logan Intl
$2,235

momondo 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, momondo users made 832,500 searches. Data last updated August 8, 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
Quickest round-trip

BostonSkiathos

BOS Boston Logan Intl - JSI Skiathos

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

$1,252

BostonSkiathos

BOS Boston Logan Intl - JSI Skiathos

BOSJSI

Boston Logan Intl

Thu 9/17

9:30 am-5:20 pm

2 stops24h 50m

Skiathos

Thu 9/24

12:45 pm-5:40 pm

1 stop11h 55m

$1,256

BostonSkiathos

BOS Boston Logan Intl - JSI Skiathos

BOSJSI

Boston Logan Intl

Thu 9/17

9:30 am-5:20 pm

2 stops24h 50m

Skiathos

Thu 9/24

12:45 pm-8:10 pm

2 stops14h 25m

$1,286

BostonSkiathos

BOS Boston Logan Intl - JSI Skiathos

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

$1,400

BostonSkiathos

BOS Boston Logan Intl - JSI Skiathos

BOSJSI

Boston Logan Intl

Thu 9/17

9:30 am-5:20 pm

2 stops24h 50m

Skiathos

Thu 9/24

12:45 pm-5:40 pm

1 stop11h 55m

$1,404

BostonSkiathos

BOS Boston Logan Intl - JSI Skiathos

BOSJSI

Boston Logan Intl

Sat 9/19

5:25 pm-10:10 pm

2 stops21h 45m

Skiathos

Sat 9/26

10:40 pm-7:55 pm

2 stops28h 15m

$1,410

BostonSkiathos

BOS Boston Logan Intl - JSI Skiathos

BOSJSI

Boston Logan Intl

Thu 9/17

9:30 am-5:20 pm

2 stops24h 50m

Skiathos

Thu 9/24

12:45 pm-8:10 pm

2 stops14h 25m

$1,434

BostonSkiathos

BOS Boston Logan Intl - JSI Skiathos

BOSJSI

Boston Logan Intl

Sat 9/19

8:50 pm-11:10 am

3 stops31h 20m

Skiathos

Sat 9/26

10:40 pm-7:55 pm

2 stops28h 15m

$1,467

BostonSkiathos

BOS Boston Logan Intl - JSI Skiathos

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

$1,537

BostonSkiathos

BOS Boston Logan Intl - JSI Skiathos

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

$1,538

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Boston to Skiathos

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

Cheap Boston to Skiathos (BOS to JSI) flight deals and tips

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

Fastest flight time

16h 35m

Direct flights

None
The fastest flight from Boston to Skiathos takes 16h 35m
There are no direct flights from Boston to Skiathos. There are no popular flight routes from Boston to Skiathos.
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Frequently asked questions about flying from Boston to Skiathos

  • How far is Boston Logan Intl to Skiathos by plane?

    The distance between Boston Logan Intl and Skiathos is about 4671.7 mi. 16h 35m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Skiathos Airport?

    Prices for flights from Boston Logan Intl Airport to Skiathos Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Boston Logan Intl Airport to Skiathos Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Skiathos Airport.

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

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

Frequently asked questions about flying from Boston to Skiathos

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

    Price Alerts will notify you by email when the price for flights to Skiathos from Boston decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Boston 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.

Traveling to a place near Skiathos?

Book flights to Skiathos if you plan to visit one of these locations
Skopelos
Panormos
Platanias
Agios Ioannis

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Skiathos. momondo saves you time and could save you money on your trip.

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

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

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

momondo provides multiple filters to help you find the best flight to Skiathos from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Boston to Skiathos flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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