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Cheap flights from Reykjavik Keflavik Intl Airport to Cardiff from £90

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Reykjavik Keflavik Intl Airport to Cardiff departing on 8/1. 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 Reykjavik Keflavik Intl Airport to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
01:10 - 23:25KEF  Reykjavik Keflavik Intl-CWL Cardiff Wales
21h 15m2 stops Munich Franz Josef Strauss Dublin
Multiple Airlines Logo
23:15 - 23:25CWL  Cardiff Wales-KEF Reykjavik Keflavik Intl
25h 10m2 stops Dublin Frankfurt am Main
£273Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
01:10 - 23:25KEF  Reykjavik Keflavik Intl-CWL Cardiff Wales
21h 15m3 stops Munich Franz Josef Strauss Frankfurt am Main Dublin
Multiple Airlines Logo
23:15 - 23:25CWL  Cardiff Wales-KEF Reykjavik Keflavik Intl
25h 10m2 stops Dublin Frankfurt am Main
£296Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
07:30 - 23:25KEF  Reykjavik Keflavik Intl-CWL Cardiff Wales
14h 55m1 stop Dublin
Multiple Airlines Logo
23:15 - 08:20CWL  Cardiff Wales-KEF Reykjavik Keflavik Intl
34h 05m2 stops Dublin Milan Malpensa
£366Multiple Airlines
Wed, 9 Sep - Tue, 15 Sep
Multiple Airlines Logo
17:35 - 22:25KEF  Reykjavik Keflavik Intl-CWL Cardiff Wales
27h 50m3 stops Kastrup Copenhagen Manchester Dublin
Multiple Airlines Logo
21:45 - 17:45CWL  Cardiff Wales-KEF Reykjavik Keflavik Intl
21h 00m3 stops Alicante Barcelona-El Prat Milan Malpensa
£374Multiple Airlines
Wed, 9 Sep - Tue, 15 Sep
KLM Logo
20:00 - 16:45KEF  Reykjavik Keflavik Intl-CWL Cardiff Wales
19h 45m1 stop Amsterdam Schiphol
KLM Logo
17:15 - 19:00CWL  Cardiff Wales-KEF Reykjavik Keflavik Intl
26h 45m1 stop Amsterdam Schiphol
£469KLM
Wed, 9 Sep - Tue, 15 Sep

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Customise your flight search to find flights from Reykjavik Keflavik Intl Airport to Cardiff 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 13 August 2026.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

ReykjavikCardiff

KEF Reykjavik Keflavik Intl - CWL Cardiff Wales

KEFCWL

Reykjavik Keflavik Intl

Tue 8/9

01:10-23:25

2 stops21h 15m

Cardiff Wales

Tue 15/9

23:15-23:25

2 stops25h 10m

£273

ReykjavikCardiff

KEF Reykjavik Keflavik Intl - CWL Cardiff Wales

KEFCWL

Reykjavik Keflavik Intl

Tue 8/9

01:10-23:25

3 stops21h 15m

Cardiff Wales

Tue 15/9

23:15-23:25

2 stops25h 10m

£296

ReykjavikCardiff

KEF Reykjavik Keflavik Intl - CWL Cardiff Wales

KEFCWL

Reykjavik Keflavik Intl

Wed 9/9

07:30-23:25

1 stop14h 55m

Cardiff Wales

Tue 15/9

23:15-08:20

2 stops34h 05m

£366

ReykjavikCardiff

KEF Reykjavik Keflavik Intl - CWL Cardiff Wales

KEFCWL

Reykjavik Keflavik Intl

Wed 9/9

17:35-22:25

3 stops27h 50m

Cardiff Wales

Tue 15/9

21:45-17:45

3 stops21h 00m

£374

ReykjavikCardiff

KEF Reykjavik Keflavik Intl - CWL Cardiff Wales

KEFCWL

Reykjavik Keflavik Intl

Wed 9/9

20:00-16:45

1 stop19h 45m

Cardiff Wales

Tue 15/9

17:15-19:00

1 stop26h 45m

£469
Cheapest one-way

ReykjavikCardiff

KEF Reykjavik Keflavik Intl - CWL Cardiff Wales

KEFCWL

Reykjavik Keflavik Intl

Fri 8/1

14:45-17:00

1 stop26h 15m

£90
Fastest single journey

ReykjavikCardiff

KEF Reykjavik Keflavik Intl - CWL Cardiff Wales

KEFCWL

Reykjavik Keflavik Intl

Fri 8/1

07:50-15:40

2 stops7h 50m

£215

ReykjavikCardiff

KEF Reykjavik Keflavik Intl - CWL Cardiff Wales

KEFCWL

Reykjavik Keflavik Intl

Thu 3/9

09:00-10:15

2 stops48h 15m

£543

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Cardiff from

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

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 Reykjavik Keflavik Intl to Cardiff Wales?

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

When to book flights from Reykjavik Keflavik Intl Airport to Cardiff

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

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

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

Fastest flight time

27h 50m

Direct flights

None
The fastest flight from Reykjavik Keflavik Intl Airport to Cardiff takes 27h 50m
There are no direct flights from Reykjavik Keflavik Intl Airport to Cardiff. There are no popular flight routes from Reykjavik Keflavik Intl Airport to Cardiff.
Search flight deals

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

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

    Cardiff Wales is 1112.4 mi away from Reykjavik Keflavik Intl. Flights usually cover this in 27h 50m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Reykjavik Keflavik Intl Airport to Cardiff Wales Airport are refreshed on a daily basis.

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

    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 Reykjavik Keflavik Intl Airport to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The travel and health documents you'll need for your trip to Cardiff Wales Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cardiff Wales Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Reykjavik to Cardiff for you.

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

Flights from Reykjavik to Cardiff 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 Reykjavik to Cardiff?

momondo provides multiple filters to help you find the best flight to Cardiff from Reykjavik. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Cardiff from Reykjavik. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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