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Cheap flights from Cardiff to Reykjavik Keflavik Intl Airport from £221

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — KEF
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Keflavik Intl

Enter your travel dates to find the best prices.

Best flights from Cardiff to Keflavik Intl
Discover carefully curated flight deals from Cardiff to Keflavik Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.

Sat 24/120:05CWL - KEF
2 stops17h 30mMultiple Airlines
Sat 31/111:05KEF - CWL
2 stops8h 35mMultiple Airlines
Deal found 9/12£221
Sun 25/110:15CWL - KEF
1 stop8h 50mKLM
Sun 1/220:05KEF - CWL
1 stop13h 45mKLM
Deal found 11/12£221
Sat 24/117:25CWL - KEF
1 stop25h 40mKLM
Sat 31/120:05KEF - CWL
1 stop13h 40mKLM
Deal found 9/12£223
Sun 4/121:20CWL - KEF
2 stops21h 25mMultiple Airlines
Tue 6/118:35KEF - CWL
2 stops20h 55mMultiple Airlines
Deal found 10/12£241
Sun 25/121:20CWL - KEF
2 stops21h 25mMultiple Airlines
Sun 1/220:15KEF - CWL
2 stops26h 50mMultiple Airlines
Deal found 11/12£244
Sat 24/110:20CWL - KEF
1 stop8h 45mKLM
Sun 25/120:05KEF - CWL
1 stop13h 45mKLM
Deal found 10/12£263
Sat 24/120:25CWL - KEF
2 stops18h 20mMultiple Airlines
Sun 25/120:05KEF - CWL
1 stop13h 45mMultiple Airlines
Deal found 10/12£332

Find flight deals from Cardiff to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Keflavik Intl (KEF). 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 12 December 2025.

Round-trip from

£221
24/1-31/1
  • 24/1-31/1
  • 4 total stops
  • 26h 05m total
  • Cardiff to Reykjavik
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Keflavik Intl 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 12 December 2025.
Use the filters below to find and compare flights from Cardiff to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Cardiff

Fly to

Keflavik Intl

Route

Depart

Return

Price

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Sat 24/1

20:05-13:35

2 stops17h 30m

Reykjavik Keflavik Intl

Sat 31/1

11:05-19:40

2 stops8h 35m

£221

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Sun 25/1

10:15-19:05

1 stop8h 50m

Reykjavik Keflavik Intl

Sun 1/2

20:05-09:50

1 stop13h 45m

£221

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Sat 24/1

17:25-19:05

1 stop25h 40m

Reykjavik Keflavik Intl

Sat 31/1

20:05-09:45

1 stop13h 40m

£223

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Sun 4/1

21:20-18:45

2 stops21h 25m

Reykjavik Keflavik Intl

Tue 6/1

18:35-15:30

2 stops20h 55m

£241

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Sun 25/1

21:20-18:45

2 stops21h 25m

Reykjavik Keflavik Intl

Sun 1/2

20:15-23:05

2 stops26h 50m

£244

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Sat 24/1

10:20-19:05

1 stop8h 45m

Reykjavik Keflavik Intl

Sun 25/1

20:05-09:50

1 stop13h 45m

£263

CardiffReykjavik

CWL - KEF

CWLKEF

Cardiff Wales

Sat 24/1

20:25-14:45

2 stops18h 20m

Reykjavik Keflavik Intl

Sun 25/1

20:05-09:50

1 stop13h 45m

£332

Flights are sorted by cheapest return flights first.

Deals found on 9/12

Best time to book a flight from Cardiff to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Keflavik Intl. 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 Keflavik Intl?

    Most people fly from Cardiff Wales (CWL) if they book a flight from Cardiff to Reykjavik Keflavik Intl. On average, Cardiff Wales has 0 outbound flights to Reykjavik Keflavik Intl per day from 0 airlines. Cardiff Wales is conveniently located just 9.1 mi from Cardiff’s city center.

  • How long is the flight from Cardiff to Reykjavik Keflavik Intl Airport?

    Airlines like KLM fly from Cardiff to Reykjavik Keflavik Intl Airport in about 8h 50m. The time it takes to get you to your destination can typically vary by up to . Cardiff and Reykjavik Keflavik Intl Airport are separated by a distance of 1114 mi.

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

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

  • How can I find direct flights from Cardiff to Keflavik Intl?

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

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

    Yes. Cheapflights offers flight deals from Cardiff to Keflavik Intl 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 Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Hveragerdi
Keflavik

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Alternative routes for Cardiff to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
Manchester to Keflavik Intl flights
Bristol to Keflavik Intl flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Cardiff to Keflavik Intl?

Cheapflights makes it easy to find Cardiff to Keflavik Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Keflavik Intl from Cardiff by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Cardiff to Keflavik Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Cardiff to Keflavik Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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