฿5,425 Cheap Flights from Reykjavik (KEF) to Copenhagen (CPH)

View ฿5,425 flight on Thu, 28 May 2026Opens in a new window

Popular airlines from Keflavik International Airport (KEF) to Kastrup Airport (CPH)

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Cheap Flights from Reykjavik (KEF) to Copenhagen (CPH)

Prices were available within the past 7 days and start at ฿5,425 for one-way flights and ฿9,990 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Wed, 14 Oct - Wed, 21 Oct
KEF
Reykjavik
CPH
Copenhagen
฿9,990 Return, found 6 days ago
฿9,990
Return
found 6 days ago
Select KLM flight, departing Wed, 14 Oct from Reykjavik to Copenhagen, returning Wed, 21 Oct, priced at ฿9,990 found 6 days ago
Icelandair
Tue, 5 May - Fri, 8 May
KEF
Reykjavik
CPH
Copenhagen
฿11,120 Return, found 1 hour ago
฿11,120
Return
found 1 hour ago
Select Icelandair flight, departing Tue, 5 May from Reykjavik to Copenhagen, returning Fri, 8 May, priced at ฿11,120 found 1 hour ago
Icelandair
Tue, 13 Oct - Tue, 20 Oct
KEF
Reykjavik
CPH
Copenhagen
฿11,265 Return, found 2 days ago
฿11,265
Return
found 2 days ago
Select Icelandair flight, departing Tue, 13 Oct from Reykjavik to Copenhagen, returning Tue, 20 Oct, priced at ฿11,265 found 2 days ago
Icelandair
Tue, 13 Oct - Fri, 23 Oct
KEF
Reykjavik
CPH
Copenhagen
฿11,330 Return, found 6 days ago
฿11,330
Return
found 6 days ago
Select Icelandair flight, departing Tue, 13 Oct from Reykjavik to Copenhagen, returning Fri, 23 Oct, priced at ฿11,330 found 6 days ago
Icelandair
Mon, 30 Nov - Mon, 7 Dec
KEF
Reykjavik
CPH
Copenhagen
฿11,345 Return, found 5 days ago
฿11,345
Return
found 5 days ago
Select Icelandair flight, departing Mon, 30 Nov from Reykjavik to Copenhagen, returning Mon, 7 Dec, priced at ฿11,345 found 5 days ago
Icelandair
Thu, 3 Sept - Thu, 10 Sept
KEF
Reykjavik
CPH
Copenhagen
฿11,415 Return, found 5 days ago
฿11,415
Return
found 5 days ago
Select Icelandair flight, departing Thu, 3 Sept from Reykjavik to Copenhagen, returning Thu, 10 Sept, priced at ฿11,415 found 5 days ago
Icelandair
Tue, 13 Oct - Tue, 20 Oct
KEF
Reykjavik
CPH
Copenhagen
฿11,630 Return, found 2 days ago
฿11,630
Return
found 2 days ago
Select Icelandair flight, departing Tue, 13 Oct from Reykjavik to Copenhagen, returning Tue, 20 Oct, priced at ฿11,630 found 2 days ago
Austrian Airlines
Wed, 14 Oct - Tue, 20 Oct
KEF
Reykjavik
CPH
Copenhagen
฿14,785 Return, found 6 days ago
฿14,785
Return
found 6 days ago
Select Austrian Airlines flight, departing Wed, 14 Oct from Reykjavik to Copenhagen, returning Tue, 20 Oct, priced at ฿14,785 found 6 days ago
Swiss International Air Lines
Tue, 13 Oct - Tue, 20 Oct
KEF
Reykjavik
CPH
Copenhagen
฿16,130 Return, found 2 days ago
฿16,130
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Tue, 13 Oct from Reykjavik to Copenhagen, returning Tue, 20 Oct, priced at ฿16,130 found 2 days ago
Lufthansa
Tue, 5 May - Fri, 8 May
KEF
Reykjavik
CPH
Copenhagen
฿16,830 Return, found 1 hour ago
฿16,830
Return
found 1 hour ago
Select Lufthansa flight, departing Tue, 5 May from Reykjavik to Copenhagen, returning Fri, 8 May, priced at ฿16,830 found 1 hour ago

Find the cheapest month to fly from Reykjavik (KEF) to Copenhagen (CPH)

April is typically the cheapest month to fly

From ฿7,933 - ฿15,442 per traveller.

Frequently asked questions

How much is a flight from Keflavik Intl. Airport (KEF) to CPH?
The lowest price advertised for a round-trip journey from Keflavik Intl. Airport (KEF) to Kastrup Airport (CPH) is ฿9,990. But you better get a move on. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Reykjavík–Keflavík Airport to Copenhagen Airport, Kastrup?
Most flights can be cancelled online, but each airline has its own terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Keflavik Intl. Airport (KEF) to Kastrup Airport (CPH) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Keflavik Intl. Airport (KEF) to Kastrup Airport (CPH) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Keflavik Intl. Airport (KEF) to Copenhagen Airport, Kastrup?
You'll be in the air for a while, as the flight distance from Reykjavík–Keflavík Airport to CPH is 2,100 kilometres. Set up a playlist of your favourite tunes before leaving home to keep yourself entertained during the journey.
Which airlines fly direct from KEF to Kastrup Airport (CPH)?
Many travellers opt to fly with Icelandair (FI) from Keflavik Intl. Airport (KEF) to Copenhagen Airport, Kastrup. It offers 60 flights every month, so you can pick a flight time that's perfect for you. If you want more options, check out the fares from Fly Play (OG). This carrier operates 30 flights monthly between these airports.
Are Reykjavík–Keflavík Airport to Copenhagen Airport, Kastrup flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Reykjavík–Keflavík Airport to Kastrup Airport (CPH) can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out entirely! If you'd rather play it safe and start your trip planning ahead of time, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines list their prices that far in advance. Our suggestion? Check back often as updates are made regularly.

Travel information

Origin airport
Keflavik Intl.
Destination airport
Kastrup
Return price
฿9,990
Distance
2131 km
Average flight time
5 hours 10 mins
*Available to Expedia members.