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Cheap flights from Cardiff to Iceland from £378

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — KEF
5 Mar — 12 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Iceland

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Iceland
Explore the most affordable flight options available from Cardiff to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 February 2026.

Thu 19/317:25
CWL
-
KEF
1 stop17h 00m
KLM
Thu 26/311:25
KEF
-
CWL
1 stop22h 25m
KLM
Deal found 2/2£378
Thu 19/310:20
CWL
-
KEF
2 stops13h 00m
Multiple Airlines
Thu 26/311:25
KEF
-
CWL
1 stop22h 25m
Multiple Airlines
Deal found 2/2£417

Find flight deals from Cardiff to Iceland

Keep the following information in mind while searching for Cardiff to Iceland flight deals. Data was last updated 3 February 2026.

Round-trip from

£378
KLM
  • KLM
  • 19/3-26/3
  • 2 total stops
  • 39h 25m total
  • Cardiff to Iceland
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Iceland 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 3 February 2026.
Use the filters below to find and compare flights from Cardiff to Iceland that are best for you.

Fly from

Cardiff

Fly to

Iceland

Route

Depart

Return

Price

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Thu 19/3

17:25-10:25

1 stop17h 00m

Reykjavik Keflavik Intl

Thu 26/3

11:25-09:50

1 stop22h 25m

£378

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Thu 19/3

10:20-23:20

2 stops13h 00m

Reykjavik Keflavik Intl

Thu 26/3

11:25-09:50

1 stop22h 25m

£417

Flights are sorted by cheapest return flights first.

Deals found on 2/2

Best time to book a flight from Cardiff to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland from Cardiff 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 Cardiff to Iceland
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Iceland. 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 from for flights from Cardiff to Iceland?

    Most people fly from Cardiff Wales (CWL) if they book a flight from Cardiff to Iceland. Cardiff Wales is conveniently located just 9.1 mi from Cardiff’s city center.

  • How long is the flight from Cardiff to Iceland?

    For as low as £378, KLM can have you in Iceland from Cardiff in 17h. There are 1114 mi between Cardiff and Iceland.

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

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

  • How can I find direct flights from Cardiff to Iceland?

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

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

    Yes. Cheapflights offers flight deals from Cardiff to Iceland 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

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Cheapflights does show flights with no change fees to all users. To see these options for flights from Cardiff to Iceland, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Cardiff to Iceland become cheaper?

Yes! Start tracking prices for Cardiff to Iceland 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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