In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from JSI to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Skiathos to London Heathrow Airport as you normally would.

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

Most people fly from Skiathos (JSI) if they book a flight from Skiathos to London Heathrow. On average, Skiathos has 0 outbound flights to London Heathrow per day from 0 airlines. Skiathos is conveniently located just 1.2 mi from Skiathos’s city center.

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

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

How can I find direct flights from Skiathos to Heathrow?

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

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

Yes. Cheapflights offers flight deals from Skiathos to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£243+ Cheap Flights from Skiathos to London Heathrow Airport

Cheap flight deals from Skiathos to Heathrow

Enter your travel dates to find the best prices.

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Cheapest flights from Skiathos to Heathrow
Explore the most affordable flight options available from Skiathos to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Mon 16/1113:30 -

2 stops22h 10m

Thu 19/1122:15 -

1 stop13h 55m

Deal found 27/10£305

Mon 14/1213:30 -

1 stop9h 45m

Mon 21/1218:20 -

2 stops35h 30m

Deal found 30/10£328

Fri 11/1214:40 -

1 stop8h 35m

Fri 18/1220:50 -

3 stops33h 00m

Deal found 27/10£393

Mon 9/1113:30 -

3 stops21h 40m

Thu 12/1111:30 -

3 stops24h 40m

Deal found 26/10£451

Find flight deals from Skiathos to Heathrow

Round-trip from	£305
One-way from	£243

16/11-19/11
3 total stops
36h 05m total
Skiathos to London

Search Deals

4/11-31/12
2 total stops
29h 00m total
Skiathos to London

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Skiathos to London Heathrow Airport that are best for you.

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SkiathosLondon

JSI Skiathos - LHR London Heathrow

JSILHR

Skiathos

Wed 4/11

08:25-11:25

2 stops29h 00m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£243

SkiathosLondon

JSI Skiathos - LHR London Heathrow

JSILHR

Skiathos

Mon 16/11

13:30-09:40

2 stops22h 10m

London Heathrow

Thu 19/11

22:15-14:10

1 stop13h 55m

£305

SkiathosLondon

JSI Skiathos - LHR London Heathrow

JSILHR

Skiathos

Mon 14/12

13:30-21:15

1 stop9h 45m

London Heathrow

Mon 21/12

18:20-07:50

2 stops35h 30m

£328

SkiathosLondon

JSI Skiathos - LHR London Heathrow

JSILHR

Skiathos

Fri 11/12

14:40-21:15

1 stop8h 35m

London Heathrow

Fri 18/12

20:50-07:50

3 stops33h 00m

£393

SkiathosLondon

JSI Skiathos - LHR London Heathrow

JSILHR

Skiathos

Mon 9/11

13:30-09:10

3 stops21h 40m

London Heathrow

Thu 12/11

11:30-14:10

3 stops24h 40m

£451

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Sorted by cheapest first

Best time to book a flight from Skiathos to Heathrow

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

JSI-LHR

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

What airport do you fly from for flights from Skiathos to London Heathrow?
Most people fly from Skiathos (JSI) if they book a flight from Skiathos to London Heathrow. On average, Skiathos has 0 outbound flights to London Heathrow per day from 0 airlines. Skiathos is conveniently located just 1.2 mi from Skiathos’s city center.
Can I find deals for flights from Skiathos to Heathrow that include hotel bookings?
Yes. In addition to deals on Skiathos to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Skiathos to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Skiathos to Heathrow.
Can I find deals for business class flights from Skiathos to Heathrow?
Yes. Cheapflights offers flight deals from Skiathos to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

Yes, we can. To see specific flights from Skiathos to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Cheap flights from Skiathos to London Heathrow Airport from £243

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Skiathos to Heathrow

Cheapest flights from Skiathos to HeathrowExplore the most affordable flight options available from Skiathos to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Explore the most affordable flight options available from Skiathos to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Best flights from Skiathos to HeathrowDiscover carefully curated flight deals from Skiathos to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Discover carefully curated flight deals from Skiathos to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Last-minute flights from Skiathos to HeathrowDiscover last-minute flight deals from Skiathos to Heathrow. Data last updated 31 October 2026 and is based on user searches.

Discover last-minute flight deals from Skiathos to Heathrow. Data last updated 31 October 2026 and is based on user searches.

One-way flights from Skiathos to HeathrowSearch for one-way flight options from Skiathos to Heathrow. Find affordable one-way fares based on user searches. Data last updated 31 October 2026.

Search for one-way flight options from Skiathos to Heathrow. Find affordable one-way fares based on user searches. Data last updated 31 October 2026.

Find flight deals from Skiathos to Heathrow

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Skiathos to London Heathrow Airport that are best for you.

Best time to book a flight from Skiathos to Heathrow

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

Related info for your journey

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

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

How can I find direct flights from Skiathos to Heathrow?

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

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Skiathos to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Skiathos to Heathrow by cabin class

Find flights from Skiathos to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 31 October 2026.

Skiathos and Heathrow flights

Browse other Skiathos and Heathrow flight options. Last updated on 31 October 2026.

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How does Cheapflights help users find flights from Skiathos to Heathrow?

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

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

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

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Book with Flexibility

Travel Smart

Cheapest flights from Skiathos to Heathrow
Explore the most affordable flight options available from Skiathos to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Best flights from Skiathos to Heathrow
Discover carefully curated flight deals from Skiathos to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Last-minute flights from Skiathos to Heathrow
Discover last-minute flight deals from Skiathos to Heathrow. Data last updated 31 October 2026 and is based on user searches.

One-way flights from Skiathos to Heathrow
Search for one-way flight options from Skiathos to Heathrow. Find affordable one-way fares based on user searches. Data last updated 31 October 2026.