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Cheap flights from Cardiff to Reykjavik from £272

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Reykjavik departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Cardiff to Reykjavik

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:10 - 18:40
CWL
-
KEF
22h 30m
2 stops
Multiple Airlines Logo
18:45 - 15:40
KEF
-
CWL
19h 55m
2 stops
£272Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
21:10 - 07:50
CWL
-
KEF
35h 40m
2 stops
Multiple Airlines Logo
20:00 - 09:15
KEF
-
CWL
12h 15m
1 stop
£295Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
21:10 - 07:05
CWL
-
KEF
34h 55m
3 stops
Multiple Airlines Logo
20:00 - 22:25
KEF
-
CWL
25h 25m
2 stops
£299Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
21:10 - 07:05
CWL
-
KEF
34h 55m
3 stops
Multiple Airlines Logo
20:00 - 22:25
KEF
-
CWL
25h 25m
3 stops
£317Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
KLM Logo
17:15 - 18:15
CWL
-
KEF
26h 00m
1 stop
KLM Logo
20:00 - 09:15
KEF
-
CWL
12h 15m
1 stop
£317KLM
Wed, 9 Sep - Wed, 16 Sep

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Customise your flight search to find flights from Cardiff to Reykjavik 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, momondo users made 279,928 searches. Data last updated 2 August 2026.
Use the filters below to find and compare flights from Cardiff to Reykjavik that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Wed 9/9

21:10-18:40

2 stops22h 30m

Reykjavik Keflavik Intl

Wed 16/9

18:45-15:40

2 stops19h 55m

£272

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Wed 9/9

21:10-07:50

2 stops35h 40m

Reykjavik Keflavik Intl

Wed 16/9

20:00-09:15

1 stop12h 15m

£295

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Wed 9/9

21:10-07:05

3 stops34h 55m

Reykjavik Keflavik Intl

Wed 16/9

20:00-22:25

2 stops25h 25m

£299

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Wed 9/9

21:10-07:05

3 stops34h 55m

Reykjavik Keflavik Intl

Wed 16/9

20:00-22:25

3 stops25h 25m

£317
Fastest return journey

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Wed 9/9

17:15-18:15

1 stop26h 00m

Reykjavik Keflavik Intl

Wed 16/9

20:00-09:15

1 stop12h 15m

£317
Cheapest one-way

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Thu 6/8

12:00-08:20

3 stops21h 20m

£538

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Thu 6/8

09:45-08:20

2 stops23h 35m

£548
Fastest single journey

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Thu 6/8

09:45-15:25

1 stop6h 40m

£1,150

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Cardiff to Reykjavik

Are you open to changing your travel dates? Check out the ideal times to fly from Cardiff to Reykjavik according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cardiff to Reykjavik (CWL to REK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Reykjavik

Fastest flight time

22h 30m

Direct flights

None
The fastest flight from Cardiff to Reykjavik takes 22h 30m
There are no direct flights from Cardiff to Reykjavik. There are no popular flight routes from Cardiff to Reykjavik.
Search flight deals

Frequently asked questions about flying from Cardiff to Reykjavik

  • How far is Cardiff Wales to Reykjavik by plane?

    Reykjavik is 1105.2 mi away from Cardiff Wales. In terms of flight time, this usually takes a little over 22h 30m.

  • When did momondo last update prices for flights from Cardiff Wales Airport to Reykjavik?

    Prices for flights from Cardiff Wales Airport to Reykjavik are updated daily.

  • How old do you have to be to fly from Cardiff Wales Airport to Reykjavik?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cardiff Wales Airport to Reykjavik.

  • What documentation or ID do you need to fly to Reykjavik?

    The travel and health documents required for your trip to Reykjavik can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Reykjavik. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Cardiff to Reykjavik

  • How do I get Price Alerts for flights from Cardiff to Reykjavik?

    Price Alerts will notify you by email when the price for flights to Reykjavik from Cardiff decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Cardiff to Reykjavik with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Travelling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Selfoss
Hella
Kopavogur
Borgarnes
Hveragerdi

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to Reykjavik?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Reykjavik from Cardiff.

Can I find flights from Cardiff to Reykjavik with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Reykjavik from Cardiff with this policy.

How can momondo help me find flights from Cardiff to Reykjavik?

Once all potential Cardiff to Reykjavik flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Cardiff to Reykjavik right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Cardiff to Reykjavik now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Reykjavik and let you know when they change.

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Tue 1/9
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Find better results for your trip to Iceland

Fly into one of these airports located in Reykjavik

Airports listed have a maximum distance of 23.0 mi from Reykjavik
Reykjavik Keflavik Intl Airport
Reykjavik Domestic Airport