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Cheap flights from Cardiff to Reykjavik from £297

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 30/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Cardiff to Reykjavik

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
17:15 - 07:30
CWL
-
KEF
15h 15m
1 stop
KLM Logo
08:35 - 16:45
KEF
-
CWL
7h 10m
1 stop
£297KLM
Thu, 30 Apr - Mon, 4 May
KLM Logo
17:15 - 07:35
CWL
-
KEF
15h 20m
1 stop
KLM Logo
20:10 - 09:15
KEF
-
CWL
12h 05m
1 stop
£337KLM
Sun, 5 Apr - Sun, 12 Apr
Multiple Airlines Logo
21:45 - 10:30
CWL
-
KEF
13h 45m
2 stops
Multiple Airlines Logo
10:15 - 10:00
KEF
-
CWL
22h 45m
2 stops
£340Multiple Airlines
Sun, 5 Apr - Sun, 12 Apr
Multiple Airlines Logo
20:05 - 18:40
CWL
-
KEF
22h 35m
2 stops
Multiple Airlines Logo
20:05 - 09:50
KEF
-
CWL
13h 45m
1 stop
£343Multiple Airlines
Sat, 21 Mar - Mon, 23 Mar
Multiple Airlines Logo
21:45 - 10:30
CWL
-
KEF
13h 45m
2 stops
Multiple Airlines Logo
18:35 - 22:00
KEF
-
CWL
26h 25m
3 stops
£362Multiple Airlines
Sun, 5 Apr - Sun, 12 Apr
Multiple Airlines Logo
22:45 - 15:50
CWL
-
KEF
18h 05m
1 stop
Multiple Airlines Logo
10:30 - 22:50
KEF
-
CWL
11h 20m
2 stops
£376Multiple Airlines
Fri, 1 May - Tue, 5 May
Multiple Airlines Logo
22:50 - 16:20
CWL
-
KEF
18h 30m
2 stops
Multiple Airlines Logo
09:40 - 22:50
KEF
-
CWL
12h 10m
1 stop
£397Multiple Airlines
Thu, 30 Apr - Tue, 5 May
Multiple Airlines Logo
20:05 - 18:40
CWL
-
KEF
22h 35m
3 stops
Multiple Airlines Logo
20:05 - 09:50
KEF
-
CWL
13h 45m
1 stop
£401Multiple Airlines
Sat, 21 Mar - Mon, 23 Mar
Multiple Airlines Logo
12:30 - 08:30
CWL
-
KEF
21h 00m
2 stops
Multiple Airlines Logo
09:40 - 22:50
KEF
-
CWL
12h 10m
1 stop
£411Multiple Airlines
Sat, 2 May - Tue, 5 May
Multiple Airlines Logo
07:30 - 15:50
CWL
-
KEF
9h 20m
1 stop
Multiple Airlines Logo
09:40 - 22:50
KEF
-
CWL
12h 10m
1 stop
£429Multiple Airlines
Sat, 2 May - Tue, 5 May

British Airways flights from Cardiff to Reykjavik Keflavik Intl Airport

Our best British Airways deals on Cardiff to Reykjavik Keflavik Intl Airport flight tickets
British Airways
1 May
CWL09:00Cardiff Wales
25h 25m
2 stops
KEF09:25Reykjavik Keflavik Intl
4 May
KEF10:40Reykjavik Keflavik Intl
23h 50m
2 stops
CWL11:30Cardiff Wales
£685
British Airways
30 Mar
CWL12:00Cardiff Wales
22h 55m
2 stops
KEF09:55Reykjavik Keflavik Intl
2 Apr
KEF10:40Reykjavik Keflavik Intl
20h 40m
2 stops
CWL08:20Cardiff Wales
£866
British Airways
30 Mar
CWL12:00Cardiff Wales
22h 55m
2 stops
KEF09:55Reykjavik Keflavik Intl
2 Apr
KEF10:40Reykjavik Keflavik Intl
20h 40m
2 stops
CWL08:20Cardiff Wales
£871

KLM flights from Cardiff to Reykjavik Keflavik Intl Airport

Our best KLM deals on Cardiff to Reykjavik Keflavik Intl Airport flight tickets
KLM
30 Apr
CWL17:15Cardiff Wales
15h 15m
1 stop
KEF07:30Reykjavik Keflavik Intl
4 May
KEF08:35Reykjavik Keflavik Intl
7h 10m
1 stop
CWL16:45Cardiff Wales
£297
KLM
5 Apr
CWL17:15Cardiff Wales
15h 20m
1 stop
KEF07:35Reykjavik Keflavik Intl
12 Apr
KEF20:10Reykjavik Keflavik Intl
12h 05m
1 stop
CWL09:15Cardiff Wales
£337
KLM
21 Mar
CWL17:25Cardiff Wales
25h 40m
1 stop
KEF19:05Reykjavik Keflavik Intl
23 Mar
KEF20:05Reykjavik Keflavik Intl
20h 50m
1 stop
CWL16:55Cardiff Wales
£476

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff to Reykjavik Keflavik Intl Airport 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 21 February 2026.
Use the filters below to find and compare flights from Cardiff to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Thu 30/4

17:15-07:30

1 stop15h 15m

Reykjavik Keflavik Intl

Mon 4/5

08:35-16:45

1 stop7h 10m

£297

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Sun 5/4

17:15-07:35

1 stop15h 20m

Reykjavik Keflavik Intl

Sun 12/4

20:10-09:15

1 stop12h 05m

£337

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Sun 5/4

21:45-10:30

2 stops13h 45m

Reykjavik Keflavik Intl

Sun 12/4

10:15-10:00

2 stops22h 45m

£340

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Sat 21/3

20:05-18:40

2 stops22h 35m

Reykjavik Keflavik Intl

Mon 23/3

20:05-09:50

1 stop13h 45m

£343

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Sun 5/4

21:45-10:30

2 stops13h 45m

Reykjavik Keflavik Intl

Sun 12/4

18:35-22:00

3 stops26h 25m

£362

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Fri 1/5

22:45-15:50

1 stop18h 05m

Reykjavik Keflavik Intl

Tue 5/5

10:30-22:50

2 stops11h 20m

£376

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Thu 30/4

22:50-16:20

2 stops18h 30m

Reykjavik Keflavik Intl

Tue 5/5

09:40-22:50

1 stop12h 10m

£397

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Sat 21/3

20:05-18:40

3 stops22h 35m

Reykjavik Keflavik Intl

Mon 23/3

20:05-09:50

1 stop13h 45m

£401

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Sat 2/5

12:30-08:30

2 stops21h 00m

Reykjavik Keflavik Intl

Tue 5/5

09:40-22:50

1 stop12h 10m

£411

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Sat 2/5

07:30-15:50

1 stop9h 20m

Reykjavik Keflavik Intl

Tue 5/5

09:40-22:50

1 stop12h 10m

£429

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Cardiff to Reykjavik Keflavik Intl Airport

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

Cheap Cardiff to Reykjavik Keflavik Intl Airport (CWL to KEF) flight deals and tips

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

Fastest flight time

15h 05m

Direct flights

None
The fastest flight from Cardiff to Reykjavik Keflavik Intl Airport takes 15h 05m
There are no direct flights from Cardiff to Reykjavik Keflavik Intl Airport. There are no popular flight routes from Cardiff to Reykjavik Keflavik Intl Airport.
Search flight deals

  • How far is Cardiff Wales to Reykjavik Keflavik Intl by plane?

    Reykjavik Keflavik Intl is 1112.4 mi away from Cardiff Wales. 15h 05m is a normal flight duration for this route.

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Reykjavik Keflavik Intl Airport.

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

    The travel and health documents required for your trip to Reykjavik Keflavik Intl Airport 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 Keflavik Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Cardiff from Reykjavik Keflavik Intl Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

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

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Travelling to a place near Reykjavik?

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

Why use momondo?

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

Finding the right flight to Reykjavik from Cardiff is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Reykjavik quick and easy, saving you time and money.

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

Flights from Cardiff to Reykjavik with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Cardiff to Reykjavik flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Reykjavik, momondo offers a useful price alert feature which will track prices for flights to Reykjavik from Cardiff and alert you when they change.

An easier way to manage your Reykjavik Keflavik Intl Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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