In terms of precipitation, rainfall in Skiathos ranges from 22.0 - 95.0 inches per month. December is typically the wettest month, when rainfall can reach 95.0 mm. July is typically the driest time to visit Skiathos when rainfall is around 22.0 mm.

If weather is an important factor for your trip to Skiathos, 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 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

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

When flying from Cardiff to Skiathos, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Cardiff to Skiathos?

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

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

Yes. Cheapflights offers flight deals from Cardiff 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.

£245+ Cheap Flights from Cardiff to Skiathos

Cheap flight deals from Cardiff to Skiathos

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Cheapest flights from Cardiff to Skiathos
Explore the most affordable flight options available from Cardiff to Skiathos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Thu 1/1022:50 -

2 stops19h 05m

Wed 7/1012:35 -

2 stops22h 00m

Deal found 3/9£245

Mon 21/922:10 -

2 stops16h 25m

Fri 25/915:35 -

2 stops17h 20m

Deal found 5/9£291

Wed 21/1021:10 -

2 stops14h 20m

Wed 28/1008:25 -

2 stops14h 20m

Deal found 6/9£429

Find flight deals from Cardiff to Skiathos

Round-trip from	£245

1/10-7/10
4 total stops
41h 05m total
Cardiff to Skiathos

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Cheapest return flight

CardiffSkiathos

CWL Cardiff Wales - JSI Skiathos

CWLJSI

Cardiff Wales

Thu 1/10

22:50-19:55

2 stops19h 05m

Skiathos

Wed 7/10

12:35-08:35

2 stops22h 00m

£245

CardiffSkiathos

CWL Cardiff Wales - JSI Skiathos

CWLJSI

Cardiff Wales

Mon 21/9

22:10-16:35

2 stops16h 25m

Skiathos

Fri 25/9

15:35-06:55

2 stops17h 20m

£291

Fastest return journey

CardiffSkiathos

CWL Cardiff Wales - JSI Skiathos

CWLJSI

Cardiff Wales

Wed 21/10

21:10-13:30

2 stops14h 20m

Skiathos

Wed 28/10

08:25-20:45

2 stops14h 20m

£429

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Sorted by cheapest first

Best time to book a flight from Cardiff to Skiathos

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

CWL-JSI

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

Can I find deals for flights from Cardiff to Skiathos that include hotel bookings?
Yes. In addition to deals on Cardiff to Skiathos flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cardiff to Skiathos?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Skiathos.
Can I find deals for business class flights from Cardiff to Skiathos?
Yes. Cheapflights offers flight deals from Cardiff 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.

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Cheap flights from Cardiff to Skiathos from £245

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cardiff to Skiathos

Cheapest flights from Cardiff to SkiathosExplore the most affordable flight options available from Cardiff to Skiathos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Explore the most affordable flight options available from Cardiff to Skiathos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Best flights from Cardiff to SkiathosDiscover carefully curated flight deals from Cardiff to Skiathos that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Discover carefully curated flight deals from Cardiff to Skiathos that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Last-minute flights from Cardiff to SkiathosDiscover last-minute flight deals from Cardiff to Skiathos. Data last updated 6 September 2026 and is based on user searches.

Discover last-minute flight deals from Cardiff to Skiathos. Data last updated 6 September 2026 and is based on user searches.

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Best time to book a flight from Cardiff to Skiathos

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Related info for your journey

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

How can I find direct flights from Cardiff to Skiathos?

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

Travelling to a place near Skiathos?

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 Cardiff to Skiathos

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

Complete your trip

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

Direct flights to Thessaly

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

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Cardiff and Skiathos flights

Browse other Cardiff and Skiathos flight options. Last updated on 6 September 2026.

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Cheapest flights from Cardiff to Skiathos
Explore the most affordable flight options available from Cardiff to Skiathos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Best flights from Cardiff to Skiathos
Discover carefully curated flight deals from Cardiff to Skiathos that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Last-minute flights from Cardiff to Skiathos
Discover last-minute flight deals from Cardiff to Skiathos. Data last updated 6 September 2026 and is based on user searches.