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Cheap flights from Cardiff to Iceland from £129

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 Iceland departing on 17/6. 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 Iceland

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
17:15 - 07:50
CWL
-
KEF
15h 35m
1 stop
KLM Logo
08:50 - 09:15
KEF
-
CWL
23h 25m
1 stop
£270KLM
Thu, 1 Oct - Fri, 16 Oct
KLM Logo
17:15 - 07:50
CWL
-
KEF
15h 35m
1 stop
KLM Logo
07:55 - 09:15
KEF
-
CWL
24h 20m
2 stops
£291KLM
Thu, 1 Oct - Fri, 16 Oct
KLM Logo
09:45 - 16:15
CWL
-
KEF
31h 30m
2 stops
KLM Logo
07:55 - 17:05
KEF
-
CWL
32h 10m
2 stops
£325KLM
Thu, 1 Oct - Fri, 16 Oct
Multiple Airlines Logo
22:10 - 15:45
CWL
-
KEF
18h 35m
2 stops
Multiple Airlines Logo
08:55 - 10:00
KEF
-
CWL
24h 05m
2 stops
£353Multiple Airlines
Mon, 20 Jul - Sun, 26 Jul
Multiple Airlines Logo
23:15 - 15:50
CWL
-
KEF
17h 35m
1 stop
Multiple Airlines Logo
08:20 - 22:50
KEF
-
CWL
13h 30m
2 stops
£392Multiple Airlines
Wed, 15 Jul - Wed, 22 Jul
Multiple Airlines Logo
23:15 - 15:45
CWL
-
KEF
17h 30m
2 stops
Multiple Airlines Logo
08:20 - 22:50
KEF
-
CWL
13h 30m
2 stops
£397Multiple Airlines
Wed, 15 Jul - Wed, 22 Jul
KLM Logo
09:50 - 09:40
CWL
-
KEF
24h 50m
2 stops
KLM Logo
18:35 - 09:15
KEF
-
CWL
13h 40m
1 stop
£400KLM
Sun, 12 Jul - Fri, 17 Jul
KLM Logo
10:20 - 10:45
CWL
-
KEF
24h 25m
2 stops
KLM Logo
14:45 - 09:50
KEF
-
CWL
19h 05m
1 stop
£406KLM
Tue, 27 Oct - Wed, 28 Oct
Multiple Airlines Logo
22:10 - 17:20
CWL
-
KEF
20h 10m
2 stops
Multiple Airlines Logo
10:45 - 08:35
KEF
-
CWL
20h 50m
2 stops
£410Multiple Airlines
Mon, 29 Jun - Wed, 1 Jul
Multiple Airlines Logo
22:10 - 17:20
CWL
-
KEF
20h 10m
2 stops
Multiple Airlines Logo
21:10 - 22:25
KEF
-
CWL
24h 15m
3 stops
£413Multiple Airlines
Mon, 29 Jun - Wed, 1 Jul

KLM flights from Cardiff to Iceland

Our best KLM deals on Cardiff to Iceland flight tickets
KLM
1 Oct
CWL17:15Cardiff Wales
15h 35m
1 stop
KEF07:50Reykjavik Keflavik Intl
16 Oct
KEF08:50Reykjavik Keflavik Intl
23h 25m
1 stop
CWL09:15Cardiff Wales
£270
KLM
1 Oct
CWL17:15Cardiff Wales
15h 35m
1 stop
KEF07:50Reykjavik Keflavik Intl
16 Oct
KEF07:55Reykjavik Keflavik Intl
24h 20m
2 stops
CWL09:15Cardiff Wales
£291
KLM
1 Oct
CWL09:45Cardiff Wales
31h 30m
2 stops
KEF16:15Reykjavik Keflavik Intl
16 Oct
KEF07:55Reykjavik Keflavik Intl
32h 10m
2 stops
CWL17:05Cardiff Wales
£325

WestJet flights from Cardiff to Iceland

Our best WestJet deals on Cardiff to Iceland flight tickets
WestJet
14 Jul
CWL11:35Cardiff Wales
45h 05m
2 stops
KEF07:40Reykjavik Keflavik Intl
21 Jul
KEF09:00Reykjavik Keflavik Intl
48h 15m
2 stops
CWL10:15Cardiff Wales
£451
WestJet
9 Jul
CWL11:35Cardiff Wales
45h 10m
2 stops
KEF07:45Reykjavik Keflavik Intl
12 Jul
KEF08:20Reykjavik Keflavik Intl
48h 55m
2 stops
CWL10:15Cardiff Wales
£493
WestJet
13 Jul
CWL11:35Cardiff Wales
45h 05m
2 stops
KEF07:40Reykjavik Keflavik Intl
16 Jul
KEF09:00Reykjavik Keflavik Intl
48h 15m
2 stops
CWL10:15Cardiff Wales
£545

momondo 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, momondo users made 279,928 searches. Data last updated 2 June 2026.
Use the filters below to find and compare flights from Cardiff to Iceland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Thu 1/10

17:15-07:50

1 stop15h 35m

Reykjavik Keflavik Intl

Fri 16/10

08:50-09:15

1 stop23h 25m

£270

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Thu 1/10

17:15-07:50

1 stop15h 35m

Reykjavik Keflavik Intl

Fri 16/10

07:55-09:15

2 stops24h 20m

£291

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Thu 1/10

09:45-16:15

2 stops31h 30m

Reykjavik Keflavik Intl

Fri 16/10

07:55-17:05

2 stops32h 10m

£325

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Mon 20/7

22:10-15:45

2 stops18h 35m

Reykjavik Keflavik Intl

Sun 26/7

08:55-10:00

2 stops24h 05m

£353

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Wed 15/7

23:15-15:50

1 stop17h 35m

Reykjavik Keflavik Intl

Wed 22/7

08:20-22:50

2 stops13h 30m

£392
Fastest return journey

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Wed 15/7

23:15-15:45

2 stops17h 30m

Reykjavik Keflavik Intl

Wed 22/7

08:20-22:50

2 stops13h 30m

£397

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Sun 12/7

09:50-09:40

2 stops24h 50m

Reykjavik Keflavik Intl

Fri 17/7

18:35-09:15

1 stop13h 40m

£400

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Tue 27/10

10:20-10:45

2 stops24h 25m

Reykjavik Keflavik Intl

Wed 28/10

14:45-09:50

1 stop19h 05m

£406

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Mon 29/6

22:10-17:20

2 stops20h 10m

Reykjavik Keflavik Intl

Wed 1/7

10:45-08:35

2 stops20h 50m

£410

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Mon 29/6

22:10-17:20

2 stops20h 10m

Reykjavik Keflavik Intl

Wed 1/7

21:10-22:25

3 stops24h 15m

£413

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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Cheap Cardiff to Iceland flight deals and tips

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

Fastest flight time

17h 35m

Direct flights

None
The fastest flight from Cardiff to Iceland takes 17h 35m
There are no direct flights from Cardiff to Iceland. There are no popular flight routes from Cardiff to Iceland.
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Frequently asked questions about flying from Cardiff to Iceland

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

    Prices for flights from Cardiff Wales Airport to Iceland were last updated today.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Iceland.

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

    The required travel and health documents for your Iceland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Iceland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Cardiff to Iceland

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

    Price Alerts will notify you by email when the price for flights to Iceland 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 Iceland with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

Finding the right flight to Iceland 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 Iceland quick and easy, saving you time and money.

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

Flights from Cardiff to Iceland 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 Iceland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Cardiff to Iceland.

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

Of course. momondo tracks the price of Cardiff to Iceland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Iceland trip

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Find better results for your trip to Iceland

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