$158 Cheap Icelandair flights Copenhagen (CPH) to Reykjavik (KEF)

View $158 flight on Tue, Sep 2, 2025Opens in a new window

$158 Cheap Icelandair flights Copenhagen (CPH) to Reykjavik (KEF)

Prices were available within the past 7 days and start at $158 for one-way flights and $283 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Tue, Sep 23 - Sun, Oct 5
CPH
Copenhagen
KEF
Reykjavik
$283 Roundtrip, found 18 hours ago
$283
Roundtrip
found 18 hours ago
Select Icelandair flight, departing Tue, Sep 23 from Copenhagen to Reykjavik, returning Sun, Oct 5, priced at $283 found 18 hours ago
Flights from Copenhagen (CPH) to Reykjavik (KEF)
Origin airport
Kastrup
Destination airport
Keflavik Intl.
Airlines serving
Air Baltic, Air France, Austrian Airlines, British Airways, Fly Play, Icelandair, LOT-Polish Airlines, Lufthansa, Norwegian Air Shuttle, Scandinavian Airlines, Swiss International Air Lines, World Ticket Ltd
Popular airline
Scandinavian Airlines
Distance
1332 mi
Average flight time
1 hour 16 mins

Frequently asked questions

How much is an Icelandair flight from Kastrup Airport (CPH) to Keflavik Intl. Airport (KEF)?
Finding cheap one-way Icelandair flights from CPH to KEF from $158 on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Alternatively, check out our affordable round-trip fares from $283 for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from CPH to KEF with Icelandair?
January is one of the cheapest months to travel to Reykjavik with Icelandair. You could also find fantastic deals on one-way and return fares in April.
What is the cheapest time to book flights from Kastrup Airport (CPH) to Keflavik Intl. Airport (KEF) with Icelandair?
Start your search for Icelandair flights from CPH to KEF about one month before you want to leave. The cheapest time to book an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. Regardless of itinerary or fare class, the best day of the week to book international airfare is usually Sunday. Friday can be the most expensive. Travelers who book on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Icelandair fly nonstop from Kastrup Airport (CPH) to Keflavik Intl. Airport (KEF)?
Icelandair offers direct flights from Kastrup Airport (CPH) to Keflavik Intl. Airport (KEF), with 14 departures every week. Simply select the "Nonstop" and "Airline" filters while searching on Expedia to show all direct Icelandair flights to KEF.
How long does it take to fly from CPH to KEF with Icelandair?
The journey time for a nonstop Icelandair flight from Kastrup Airport (CPH) to Keflavik Intl. Airport (KEF) takes approximately 3h 30m.
Which day of the week has the most Icelandair flights from Kastrup Airport (CPH) to Keflavik Intl. Airport (KEF)?
If it's flexibility you're after, Monday offers the most choice for Icelandair flights from Kastrup Airport (CPH) to Keflavik Intl. Airport (KEF). You can select from 2 different departures.
What is the earliest Icelandair flight from CPH to KEF?
Leaving CPH at 12:55PM UTC+1, the first Icelandair flight to KEF arrives at 3:25PM UTC+0. Flying early means you'll be less likely to experience cancellations.* After something later? The last Icelandair flight from CPH to KEF departs at 8:50PM UTC+1 and touches down at 11:20PM UTC+0.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Icelandair fly into in Reykjavik?
Keflavik Intl. Airport (KEF) is the primary Reykjavik gateway for Icelandair flights from Kastrup Airport (CPH).
What kind of luggage can I take on an Icelandair flight from Kastrup Airport (CPH) to Keflavik Intl. Airport (KEF)?
On Icelandair, you can fly standard economy from CPH to KEF with a small personal item and 1 cabin bag. Your carry-on bag should be no bigger than 21 inches x 7 inches x 13 inches and weigh under 13 lb. Going over these limits can result in additional charges, so check your carrier's current guidelines before making your booking.
Why fly with Icelandair from CPH to KEF?
With top-tier customer service and a rewarding loyalty program, Icelandair is the leading choice for many travelers heading from CPH to KEF. What's more, if you're an Icelandair Saga Club and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be put toward future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does Icelandair fly from Kastrup Airport (CPH) to Keflavik Intl. Airport (KEF)?
You'll likely be seated on a Boeing 737 MAX 9 or an Airbus A321neo when flying Icelandair from Kastrup Airport (CPH) to Keflavik Intl. Airport (KEF). However, keep in mind that a different plane could be assigned to your route due to operational requirements.
Can I change or cancel my Icelandair flight from Kastrup Airport (CPH) to Keflavik Intl. Airport (KEF)?
You can usually reschedule or cancel your flight, although there may be additional fees if you booked over 24 hours ago. Want to keep your options open? Use our "No cancel fee" and "Changes included" filters to find flights that won't charge you extra if you have to adjust your plans. To update your itinerary, head to "Trips," select your flight and click on "Manage Booking" for more details.

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*Available to One Key members.