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Cheap flights from Cardiff to Reykjavik from £129

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — REK
1 Jul — 8 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Reykjavik

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Reykjavik
Explore the most affordable flight options available from Cardiff to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 June 2026.

Thu 1/1017:15
CWL
-
KEF
1 stop15h 35m
KLM
Fri 16/1008:50
KEF
-
CWL
1 stop23h 25m
KLM
Deal found 1/6£270
Mon 20/722:10
CWL
-
KEF
2 stops18h 35m
Multiple Airlines
Sun 26/708:55
KEF
-
CWL
2 stops24h 05m
Multiple Airlines
Deal found 29/5£353
Wed 15/723:15
CWL
-
KEF
1 stop17h 35m
Multiple Airlines
Wed 22/708:20
KEF
-
CWL
2 stops13h 30m
Multiple Airlines
Deal found 31/5£392
Sun 12/709:50
CWL
-
KEF
2 stops24h 50m
KLM
Fri 17/718:35
KEF
-
CWL
1 stop13h 40m
KLM
Deal found 30/5£400
Tue 27/1010:20
CWL
-
KEF
2 stops24h 25m
KLM
Wed 28/1014:45
KEF
-
CWL
1 stop19h 05m
KLM
Deal found 29/5£406
Mon 29/622:10
CWL
-
KEF
2 stops20h 10m
Multiple Airlines
Wed 1/710:45
KEF
-
CWL
2 stops20h 50m
Multiple Airlines
Deal found 1/6£410
Tue 21/712:00
CWL
-
KEF
2 stops20h 40m
Multiple Airlines
Wed 22/714:45
KEF
-
CWL
3 stops24h 45m
Multiple Airlines
Deal found 31/5£426

Find flight deals from Cardiff to Reykjavik

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Reykjavik (REK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 June 2026.

Round-trip from

£353

One-way from

£129
20/7-26/7
  • 20/7-26/7
  • 4 total stops
  • 42h 40m total
  • Cardiff to Reykjavik
Search Deals
17/6
  • 17/6
  • 2 total stops
  • 21h 15m total
  • Cardiff to Reykjavik
Search Deals

Cheapflights Fare Finder

 
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, Cheapflights users made 858,174 searches. Data last updated 1 June 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

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

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

Tue 21/7

12:00-07:40

2 stops20h 40m

Reykjavik Keflavik Intl

Wed 22/7

14:45-16:30

3 stops24h 45m

£426

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Wed 15/7

21:10-20:30

3 stops24h 20m

Reykjavik Keflavik Intl

Wed 22/7

14:45-16:30

3 stops24h 45m

£429
Fastest return journey

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Mon 20/7

22:10-15:45

2 stops18h 35m

Reykjavik Keflavik Intl

Sun 26/7

07:30-21:20

1 stop12h 50m

£441

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Tue 14/7

11:35-07:40

2 stops45h 05m

Reykjavik Keflavik Intl

Tue 21/7

09:00-10:15

2 stops48h 15m

£451

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Thu 9/7

11:35-07:45

2 stops45h 10m

Reykjavik Keflavik Intl

Sun 12/7

08:20-10:15

2 stops48h 55m

£493

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Sun 12/7

21:45-15:50

1 stop19h 05m

Reykjavik Keflavik Intl

Fri 17/7

07:30-22:20

1 stop13h 50m

£518
Cheapest one-way

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Sun 21/6

17:40-09:00

3 stops40h 20m

£143

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Thu 18/6

22:50-18:40

3 stops20h 50m

£152

Flights are sorted by cheapest return flights first.

Deals found on 1/6

Showing 1-10 of 15 resultsSorted by cheapest first
1
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Best time to book a flight from Cardiff to Reykjavik

Have a flexible travel schedule? Discover the best time to fly to Reykjavik from Cardiff with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cardiff to Reykjavik
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Reykjavik. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cardiff to Reykjavik?

    If you book a flight to Reykjavik from Cardiff, you will be flying from Cardiff Wales, which is the city’s only airport. Cardiff Wales (CWL) is located 9.1 mi from the center of Cardiff. There are 0 flights from Cardiff Wales to Reykjavik per day from 0 different airlines.

  • How long is the flight from Cardiff to Reykjavik?

    For as low as £400, KLM can have you in Reykjavik from Cardiff in 24h 50m. The distance between Cardiff and Reykjavik is about 1114 mi.

  • Can I find deals for flights from Cardiff to Reykjavik that include hotel bookings?

    Yes. In addition to deals on Cardiff to Reykjavik flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Reykjavik?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Reykjavik.

  • Can I find deals for business class flights from Cardiff to Reykjavik?

    Yes. Cheapflights offers flight deals from Cardiff to Reykjavik by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
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Alternative routes for Cardiff to Reykjavik

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Cardiff to Reykjavik?

Deals for Cardiff to Reykjavik flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Reykjavik?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Reykjavik from Cardiff.

Can Cheapflights find flights from Cardiff to Reykjavik with no change fees?

Certainly. Search results for flights to Reykjavik from Cardiff shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Cardiff to Reykjavik become cheaper?

Yes! Start tracking prices for Cardiff to Reykjavik flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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