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Cheap flights from London Heathrow Airport to Skiathos from £85

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — JSI
14 Aug — 21 Aug1
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 15 July 2026.

Wed 12/820:25
LHR
-
JSI
1 stop13h 30m
Lufthansa
Thu 20/812:45
JSI
-
LHR
1 stop6h 20m
Lufthansa
Deal found 12/7£189
Fri 14/806:00
LHR
-
JSI
1 stop7h 20m
Multiple Airlines
Thu 20/812:45
JSI
-
LHR
1 stop6h 20m
Multiple Airlines
Deal found 10/7£194
Fri 21/806:00
LHR
-
JSI
1 stop25h 05m
Multiple Airlines
Thu 27/812:45
JSI
-
LHR
1 stop10h 00m
Multiple Airlines
Deal found 11/7£195
Fri 7/808:30
LHR
-
JSI
1 stop7h 30m
Multiple Airlines
Tue 11/818:25
JSI
-
LHR
1 stop5h 45m
Multiple Airlines
Deal found 10/7£201
Tue 13/1007:30
LHR
-
JSI
1 stop8h 05m
Lufthansa
Tue 20/1018:25
JSI
-
LHR
1 stop5h 45m
Lufthansa
Deal found 14/7£206
Tue 4/806:00
LHR
-
JSI
1 stop6h 30m
Multiple Airlines
Tue 18/818:25
JSI
-
LHR
1 stop15h 15m
Multiple Airlines
Deal found 14/7£212
Fri 7/806:00
LHR
-
JSI
1 stop25h 05m
Multiple Airlines
Fri 14/818:50
JSI
-
LHR
1 stop15h 50m
Multiple Airlines
Deal found 10/7£212
Mon 17/820:05
LHR
-
JSI
1 stop17h 15m
Multiple Airlines
Fri 21/818:50
JSI
-
LHR
1 stop14h 50m
Multiple Airlines
Deal found 11/7£215
Thu 20/819:30
LHR
-
JSI
1 stop20h 30m
Lufthansa
Thu 27/812:45
JSI
-
LHR
1 stop10h 00m
Lufthansa
Deal found 10/7£218
Tue 28/708:30
LHR
-
JSI
1 stop7h 05m
Lufthansa
Tue 4/818:25
JSI
-
LHR
1 stop5h 45m
Lufthansa
Deal found 12/7£220
Tue 4/806:00
LHR
-
JSI
1 stop7h 20m
SWISS
Tue 18/816:00
JSI
-
LHR
2 stops17h 55m
SWISS
Deal found 14/7£220

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 15 July 2026.

Round-trip from

£189

One-way from

£85
Lufthansa
  • Lufthansa
  • 12/8-20/8
  • 2 total stops
  • 19h 50m total
  • London to Skiathos
Search Deals
5/9
  • 5/9
  • 1 total stop
  • 17h 15m 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 15 July 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

Wed 5/8

20:25-11:55

1 stop13h 30m

Skiathos

Wed 12/8

10:30-20:05

2 stops11h 35m

£324
Fastest return journey

LondonSkiathos

LHR - JSI

LHRJSI

London Heathrow

Sat 12/9

22:15-08:20

1 stop8h 05m

Skiathos

Sun 20/9

08:50-17:55

1 stop11h 05m

£385

LondonSkiathos

LHR - JSI

LHRJSI

London Heathrow

Mon 21/9

22:15-13:30

1 stop13h 15m

Skiathos

Sun 27/9

08:50-15:30

1 stop8h 40m

£386

LondonSkiathos

LHR - JSI

LHRJSI

London Heathrow

Sun 30/8

22:15-13:30

1 stop13h 15m

Skiathos

Mon 7/9

14:00-21:10

1 stop9h 10m

£386

LondonSkiathos

LHR - JSI

LHRJSI

London Heathrow

Mon 31/8

22:15-13:30

1 stop13h 15m

Skiathos

Wed 9/9

14:00-17:55

1 stop5h 55m

£386

LondonSkiathos

LHR - JSI

LHRJSI

London Heathrow

Tue 15/9

19:00-08:20

1 stop11h 20m

Skiathos

Tue 29/9

14:00-21:10

1 stop9h 10m

£386
Cheapest one-way

LondonSkiathos

LHR - JSI

LHRJSI

London Heathrow

Sat 5/9

15:00-10:15

1 stop17h 15m

£85

LondonSkiathos

LHR - JSI

LHRJSI

London Heathrow

Sun 20/9

20:50-18:50

2 stops20h 00m

£101

LondonSkiathos

LHR - JSI

LHRJSI

London Heathrow

Sat 26/9

15:00-14:55

2 stops21h 55m

£118
Fastest single journey

LondonSkiathos

LHR - JSI

LHRJSI

London Heathrow

Sat 22/8

22:15-13:30

1 stop13h 15m

£182

Flights are sorted by cheapest return flights first.

Deals found on 12/7

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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.

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 £385, Aegean Airlines can have you in Skiathos from London Heathrow Airport in 8h 05m. There are 1429 mi between London Heathrow Airport and Skiathos.

  • 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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