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Cheap flights from London Heathrow Airport to Skiathos from £119

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — JSI
18 May — 25 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Skiathos

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Skiathos
Explore the most affordable flight options available from Heathrow to Skiathos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2026.

Fri 5/622:15
LHR
-
JSI
2 stops16h 15m
Multiple Airlines
Mon 8/609:05
JSI
-
LHR
2 stops12h 20m
Multiple Airlines
Deal found 18/4£250
Sat 25/419:40
LHR
-
JSI
2 stops15h 00m
Multiple Airlines
Sat 2/514:00
JSI
-
LHR
2 stops21h 05m
Multiple Airlines
Deal found 16/4£252
Tue 2/615:30
LHR
-
JSI
2 stops20h 35m
Multiple Airlines
Wed 10/607:30
JSI
-
LHR
1 stop11h 15m
Multiple Airlines
Deal found 15/4£262
Tue 2/615:30
LHR
-
JSI
2 stops20h 35m
Multiple Airlines
Thu 11/614:45
JSI
-
LHR
1 stop8h 25m
Multiple Airlines
Deal found 15/4£269
Sun 31/520:50
LHR
-
JSI
2 stops17h 20m
Multiple Airlines
Wed 10/607:30
JSI
-
LHR
1 stop11h 15m
Multiple Airlines
Deal found 15/4£272
Tue 2/615:30
LHR
-
JSI
2 stops20h 35m
Multiple Airlines
Fri 12/609:25
JSI
-
LHR
1 stop8h 15m
Multiple Airlines
Deal found 15/4£275
Sun 31/520:50
LHR
-
JSI
2 stops17h 20m
Multiple Airlines
Thu 11/614:45
JSI
-
LHR
1 stop8h 25m
Multiple Airlines
Deal found 15/4£278
Thu 11/614:45
LHR
-
JSI
2 stops16h 15m
Multiple Airlines
Mon 15/610:00
JSI
-
LHR
2 stops23h 40m
Multiple Airlines
Deal found 14/4£279
Sun 31/520:50
LHR
-
JSI
2 stops17h 20m
Multiple Airlines
Mon 8/610:00
JSI
-
LHR
1 stop7h 40m
Multiple Airlines
Deal found 15/4£281
Sun 31/520:50
LHR
-
JSI
2 stops17h 20m
Multiple Airlines
Fri 12/609:25
JSI
-
LHR
1 stop8h 15m
Multiple Airlines
Deal found 15/4£284
Thu 4/616:30
LHR
-
JSI
1 stop14h 30m
Multiple Airlines
Mon 8/610:00
JSI
-
LHR
1 stop7h 40m
Multiple Airlines
Deal found 15/4£284
Thu 4/616:30
LHR
-
JSI
1 stop14h 30m
Multiple Airlines
Fri 12/609:25
JSI
-
LHR
2 stops12h 40m
Multiple Airlines
Deal found 15/4£286

Find flight deals from Heathrow to Skiathos

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 18 April 2026.

Round-trip from

£250

One-way from

£119
5/6-8/6
  • 5/6-8/6
  • 4 total stops
  • 28h 35m total
  • London to Skiathos
Search Deals
20/7
  • 20/7
  • 2 total stops
  • 16h 35m total
  • London to Skiathos
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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 858,174 searches. Data last updated 18 April 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Skiathos that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSkiathos

LHR - JSI

LHRJSI

London Heathrow

Mon 10/8

20:05-15:20

1 stop17h 15m

Skiathos

Fri 21/8

16:00-21:45

2 stops7h 45m

£361

LondonSkiathos

LHR - JSI

LHRJSI

London Heathrow

Tue 26/5

06:00-11:55

3 stops27h 55m

Skiathos

Sun 31/5

13:45-08:05

2 stops20h 20m

£365

LondonSkiathos

LHR - JSI

LHRJSI

London Heathrow

Mon 31/8

22:15-13:30

1 stop13h 15m

Skiathos

Wed 9/9

14:00-21:10

1 stop9h 10m

£384

LondonSkiathos

LHR - JSI

LHRJSI

London Heathrow

Mon 15/6

16:35-13:30

1 stop18h 55m

Skiathos

Wed 17/6

08:50-21:10

1 stop14h 20m

£386

LondonSkiathos

LHR - JSI

LHRJSI

London Heathrow

Mon 15/6

22:15-13:30

1 stop13h 15m

Skiathos

Wed 24/6

08:50-15:30

1 stop8h 40m

£387

LondonSkiathos

LHR - JSI

LHRJSI

London Heathrow

Tue 30/6

19:00-08:20

1 stop11h 20m

Skiathos

Thu 2/7

14:45-21:10

1 stop8h 25m

£409

LondonSkiathos

LHR - JSI

LHRJSI

London Heathrow

Mon 8/6

22:15-13:30

1 stop13h 15m

Skiathos

Mon 15/6

14:00-17:55

1 stop5h 55m

£410

LondonSkiathos

LHR - JSI

LHRJSI

London Heathrow

Mon 10/8

16:35-13:30

1 stop18h 55m

Skiathos

Wed 19/8

14:00-15:30

1 stop27h 30m

£411

LondonSkiathos

LHR - JSI

LHRJSI

London Heathrow

Fri 29/5

19:30-09:05

1 stop11h 35m

Skiathos

Fri 12/6

18:40-22:10

1 stop5h 30m

£412

LondonSkiathos

LHR - JSI

LHRJSI

London Heathrow

Thu 28/5

06:15-11:10

2 stops26h 55m

Skiathos

Thu 4/6

11:40-07:55

2 stops22h 15m

£415

Flights are sorted by cheapest return flights first.

Deals found on 13/4

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Heathrow to Skiathos

Have a flexible travel schedule? Discover the best time to fly to Skiathos from Heathrow with our price prediction graph.
Estimated return 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 London Heathrow Airport to Skiathos

What’s the top stopover airport for flights from London Heathrow Airport to Skiathos?

Share of one-stop return flights from London Heathrow Airport to Skiathos chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Athens (ATH) – chosen by Cheapflights users on 85% of one-stop itineraries from London Heathrow Airport to Skiathos on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Skiathos?

Average return fare for one-stop flights from London Heathrow Airport to Skiathos, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Frankfurt am Main (FRA) is the most affordable one-stop option, with an average return flight price of £326.

What’s the fastest stopover option from London Heathrow Airport to Skiathos?

Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Skiathos, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for one-stop routes: 6h 00m.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Skiathos?

Average stopover duration for one-stop one-way flights from London Heathrow Airport to Skiathos, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average stopover time of 1h 40m.

Related info for your journey

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

  • What airport do you fly into for flights to Skiathos from London Heathrow?

    For a flight from London Heathrow to Skiathos, you will be flying into Skiathos. Skiathos (JSI) is just 1.2 mi from the center of the city. Skiathos is the only Skiathos airport and it handles 0 inbound flights from London Heathrow per day. 0 airlines have flights to Skiathos from London Heathrow on a regular basis.

  • How long is the flight from London Heathrow Airport to Skiathos?

    For as low as £384, SWISS can have you in Skiathos from London Heathrow Airport in 13h 15m. There are 1429 mi between London Heathrow Airport and Skiathos. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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

Travelling to a place near Skiathos?

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

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Why should you use Cheapflights to find cheap flight tickets from Heathrow to Skiathos?

Cheapflights helps you find that perfect flight to Skiathos from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow to Skiathos with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Skiathos flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Heathrow to Skiathos become cheaper?

Yes! Start tracking prices for Heathrow to Skiathos flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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