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Cheap flights from Cardiff to Reykjavik from £112

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Reykjavik departing on 30/5. 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
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.
Multiple Airlines Logo
07:30 - 08:15
CWL
-
KEF
25h 45m
2 stops
Multiple Airlines Logo
08:30 - 09:10
KEF
-
CWL
23h 40m
2 stops
£279Multiple Airlines
Sat, 30 May - Sat, 6 Jun
KLM Logo
09:45 - 07:45
CWL
-
KEF
23h 00m
1 stop
KLM Logo
19:15 - 09:15
KEF
-
CWL
13h 00m
1 stop
£292KLM
Thu, 4 Jun - Thu, 11 Jun
Multiple Airlines Logo
15:00 - 15:10
CWL
-
KEF
25h 10m
2 stops
Multiple Airlines Logo
18:40 - 15:50
KEF
-
CWL
20h 10m
2 stops
£323Multiple Airlines
Tue, 12 May - Mon, 25 May
Multiple Airlines Logo
16:20 - 18:40
CWL
-
KEF
27h 20m
3 stops
Multiple Airlines Logo
08:35 - 22:20
KEF
-
CWL
36h 45m
3 stops
£325Multiple Airlines
Thu, 4 Jun - Thu, 11 Jun
Multiple Airlines Logo
15:00 - 15:10
CWL
-
KEF
25h 10m
2 stops
Multiple Airlines Logo
17:25 - 22:50
KEF
-
CWL
28h 25m
3 stops
£342Multiple Airlines
Tue, 12 May - Mon, 25 May
Multiple Airlines Logo
09:00 - 09:55
CWL
-
KEF
25h 55m
2 stops
Multiple Airlines Logo
08:35 - 22:20
KEF
-
CWL
36h 45m
3 stops
£348Multiple Airlines
Thu, 4 Jun - Thu, 11 Jun
Multiple Airlines Logo
07:30 - 08:15
CWL
-
KEF
25h 45m
2 stops
Multiple Airlines Logo
08:30 - 08:55
KEF
-
CWL
23h 25m
3 stops
£353Multiple Airlines
Sat, 30 May - Sat, 6 Jun
Multiple Airlines Logo
09:00 - 18:40
CWL
-
KEF
34h 40m
3 stops
Multiple Airlines Logo
19:15 - 16:45
KEF
-
CWL
20h 30m
1 stop
£356Multiple Airlines
Thu, 4 Jun - Thu, 11 Jun
Multiple Airlines Logo
23:15 - 08:20
CWL
-
KEF
34h 05m
2 stops
Multiple Airlines Logo
09:40 - 21:45
KEF
-
CWL
11h 05m
1 stop
£370Multiple Airlines
Tue, 12 May - Mon, 25 May
Multiple Airlines Logo
22:50 - 07:50
CWL
-
KEF
34h 00m
2 stops
Multiple Airlines Logo
09:40 - 22:25
KEF
-
CWL
11h 45m
1 stop
£383Multiple Airlines
Thu, 4 Jun - Thu, 11 Jun

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WestJet flights from Cardiff to Reykjavik Keflavik Intl Airport

Our best WestJet deals on Cardiff to Reykjavik Keflavik Intl Airport flight tickets
WestJet
20 Jul
CWL11:35Cardiff Wales
45h 05m
2 stops
KEF07:40Reykjavik Keflavik Intl
29 Jul
KEF09:00Reykjavik Keflavik Intl
24h 15m
2 stops
CWL10:15Cardiff Wales
£675
WestJet
20 Jul
CWL11:35Cardiff Wales
45h 05m
2 stops
KEF07:40Reykjavik Keflavik Intl
29 Jul
KEF09:00Reykjavik Keflavik Intl
24h 15m
2 stops
CWL10:15Cardiff Wales
£677
WestJet
2 Jun
CWL11:35Cardiff Wales
45h 05m
2 stops
KEF07:40Reykjavik Keflavik Intl
9 Jun
KEF09:00Reykjavik Keflavik Intl
48h 15m
2 stops
CWL10:15Cardiff Wales
£711

KLM flights from Cardiff to Reykjavik Keflavik Intl Airport

Our best KLM deals on Cardiff to Reykjavik Keflavik Intl Airport flight tickets
KLM
4 Jun
CWL09:45Cardiff Wales
23h 00m
1 stop
KEF07:45Reykjavik Keflavik Intl
11 Jun
KEF19:15Reykjavik Keflavik Intl
13h 00m
1 stop
CWL09:15Cardiff Wales
£292
KLM
2 May
CWL17:35Cardiff Wales
17h 15m
2 stops
KEF09:50Reykjavik Keflavik Intl
11 May
KEF08:35Reykjavik Keflavik Intl
23h 40m
1 stop
CWL09:15Cardiff Wales
£385
KLM
2 May
CWL17:35Cardiff Wales
26h 35m
1 stop
KEF19:10Reykjavik Keflavik Intl
11 May
KEF08:35Reykjavik Keflavik Intl
23h 40m
1 stop
CWL09:15Cardiff Wales
£462

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 20 April 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

Cheapest return flight

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Sat 30/5

07:30-08:15

2 stops25h 45m

Reykjavik Keflavik Intl

Sat 6/6

08:30-09:10

2 stops23h 40m

£279
Fastest return journey

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Thu 4/6

09:45-07:45

1 stop23h 00m

Reykjavik Keflavik Intl

Thu 11/6

19:15-09:15

1 stop13h 00m

£292

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Tue 12/5

15:00-15:10

2 stops25h 10m

Reykjavik Keflavik Intl

Mon 25/5

18:40-15:50

2 stops20h 10m

£323

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Thu 4/6

16:20-18:40

3 stops27h 20m

Reykjavik Keflavik Intl

Thu 11/6

08:35-22:20

3 stops36h 45m

£325

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Tue 12/5

15:00-15:10

2 stops25h 10m

Reykjavik Keflavik Intl

Mon 25/5

17:25-22:50

3 stops28h 25m

£342

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Thu 4/6

09:00-09:55

2 stops25h 55m

Reykjavik Keflavik Intl

Thu 11/6

08:35-22:20

3 stops36h 45m

£348

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Sat 30/5

07:30-08:15

2 stops25h 45m

Reykjavik Keflavik Intl

Sat 6/6

08:30-08:55

3 stops23h 25m

£353

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Thu 4/6

09:00-18:40

3 stops34h 40m

Reykjavik Keflavik Intl

Thu 11/6

19:15-16:45

1 stop20h 30m

£356

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Tue 12/5

23:15-08:20

2 stops34h 05m

Reykjavik Keflavik Intl

Mon 25/5

09:40-21:45

1 stop11h 05m

£370

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Thu 4/6

22:50-07:50

2 stops34h 00m

Reykjavik Keflavik Intl

Thu 11/6

09:40-22:25

1 stop11h 45m

£383

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Reykjavik from

How to get the cheapest flight ticket from Cardiff to Reykjavik Keflavik Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Cardiff Wales to Reykjavik Keflavik Intl?

KLM and WestJet are the most popular carriers operating from Cardiff Wales to Reykjavik Keflavik Intl

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

23h 00m

Direct flights

None
The fastest flight from Cardiff to Reykjavik Keflavik Intl Airport takes 23h 00m
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

Frequently asked questions about flying from Cardiff to Reykjavik Keflavik Intl Airport

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

    Reykjavik Keflavik Intl is 1112.4 mi away from Cardiff Wales. 23h 00m 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.

Travelling to a place near Reykjavik?

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