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Keflavik Intl

$175+ Cheap flights from Copenhagen (CPH) to Keflavik Intl (KEF)

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — KEF
Jul 27 — Aug 31
Mon 7/27
Mon 8/3
1 adult, Economy
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Cheapflights Tip: The best prices from Kastrup Copenhagen to Reykjavik Keflavik Intl are usually found in February or January, booked 73 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Copenhagen to Keflavik Intl

Cheapest flights from Copenhagen to Keflavik Intl
Explore the most affordable flight options available from Copenhagen to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 27, 2026.

This Scandinavian Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:25 pm
CPH
-
KEF
1 stop12h 15m
Scandinavian Airlines
Wed 8/1911:15 am
KEF
-
CPH
1 stop8h 55m
Scandinavian Airlines
Deal found 6/24$330
This Icelandair deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/288:15 am
CPH
-
KEF
Nonstop3h 30m
Icelandair
Tue 12/13:30 pm
KEF
-
CPH
Nonstop3h 15m
Icelandair
Deal found 6/25$331
This FlightHub deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:35 pm
CPH
-
KEF
Nonstop3h 15m
Icelandair
Sun 8/231:10 am
KEF
-
CPH
Nonstop3h 10m
Icelandair
Deal found 6/26$332
This Mytrip deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:50 am
CPH
-
KEF
3 stops27h 50m
Multiple Airlines
Thu 8/207:35 pm
KEF
-
CPH
1 stop12h 00m
Multiple Airlines
Deal found 6/26$333
This Mytrip deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:55 pm
CPH
-
KEF
2 stops20h 45m
Multiple Airlines
Wed 8/1911:15 am
KEF
-
CPH
2 stops33h 40m
Multiple Airlines
Deal found 6/25$334
This KLM deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am
CPH
-
KEF
1 stop8h 45m
KLM
Mon 11/2311:35 am
KEF
-
CPH
2 stops10h 05m
KLM
Deal found 6/26$335
This FlightHub deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:50 am
CPH
-
KEF
1 stop23h 00m
Multiple Airlines
Tue 9/88:05 pm
KEF
-
CPH
1 stop21h 45m
Multiple Airlines
Deal found 6/27$336
This Mytrip deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:50 am
CPH
-
KEF
3 stops24h 35m
Multiple Airlines
Fri 9/45:05 pm
KEF
-
CPH
Nonstop3h 05m
Multiple Airlines
Deal found 6/23$337
This Mytrip deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:35 pm
CPH
-
KEF
Nonstop3h 15m
Icelandair
Tue 8/181:10 am
KEF
-
CPH
Nonstop3h 10m
Icelandair
Deal found 6/23$340
This Mytrip deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 am
CPH
-
KEF
Nonstop3h 20m
Multiple Airlines
Fri 8/216:25 pm
KEF
-
CPH
1 stop14h 45m
Multiple Airlines
Deal found 6/23$342
This Trip.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:35 pm
CPH
-
KEF
Nonstop3h 15m
Multiple Airlines
Tue 8/255:05 pm
KEF
-
CPH
Nonstop3h 05m
Multiple Airlines
Deal found 6/25$343
This Icelandair deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:35 pm
CPH
-
KEF
Nonstop3h 15m
Icelandair
Wed 9/3010:45 am
KEF
-
CPH
Nonstop3h 10m
Icelandair
Deal found 6/27$344

Find flight deals from Copenhagen to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Copenhagen (CPH) 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 June 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$330
(KLM)

One-way from

$175
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$394

Good round-trip deal

$471 or less

Good one-way deal

$420 or less
Provider with most accurate pricing for Kastrup Copenhagen-Reykjavik Keflavik Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kastrup Copenhagen-Reykjavik Keflavik Intl flights.
Search Deals
From Kastrup Copenhagen to Reykjavik Keflavik Intl
Search Deals
One-way flight from Kastrup Copenhagen to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Kastrup Copenhagen to Reykjavik Keflavik Intl.
Search Deals
Price to beat on a one-way flight from Kastrup Copenhagen to Reykjavik Keflavik Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Copenhagen 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 2,558,603 searches. Data last updated June 27, 2026.
Use the filters below to find and compare flights from Copenhagen to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Sat 11/28

8:15 am-10:45 am

Nonstop3h 30m

Reykjavik Keflavik Intl

Tue 12/1

3:30 pm-7:45 pm

Nonstop3h 15m

$331

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Wed 8/19

4:30 pm-8:35 am

1 stop18h 05m

Reykjavik Keflavik Intl

Wed 8/26

8:00 pm-8:30 am

1 stop10h 30m

$331

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Sun 8/23

9:55 am-2:35 pm

1 stop6h 40m

Reykjavik Keflavik Intl

Sat 8/29

6:35 pm-7:15 am

1 stop10h 40m

$348
Quickest round-trip

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Wed 8/26

4:55 pm-6:10 pm

Nonstop3h 15m

Reykjavik Keflavik Intl

Fri 9/4

1:10 am-6:20 am

Nonstop3h 10m

$348

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Tue 9/1

9:25 pm-10:25 am

1 stop15h 00m

Reykjavik Keflavik Intl

Fri 9/11

7:55 am-8:30 pm

1 stop10h 35m

$349

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Wed 8/19

7:10 pm-8:35 am

1 stop15h 25m

Reykjavik Keflavik Intl

Tue 8/25

11:15 am-10:30 pm

2 stops9h 15m

$358

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Tue 9/1

4:30 pm-10:25 am

2 stops19h 55m

Reykjavik Keflavik Intl

Fri 9/11

8:50 am-10:30 pm

1 stop11h 40m

$361

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Sat 11/28

10:00 am-11:40 am

1 stop26h 40m

Reykjavik Keflavik Intl

Tue 12/1

11:35 am-3:40 pm

Nonstop3h 05m

$374

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Tue 8/18

6:00 am-5:20 pm

2 stops13h 20m

Reykjavik Keflavik Intl

Wed 8/26

8:00 pm-8:30 am

1 stop10h 30m

$427

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Tue 8/18

6:00 am-5:20 pm

2 stops13h 20m

Reykjavik Keflavik Intl

Tue 8/25

11:15 am-10:30 pm

2 stops9h 15m

$455

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3
  • Most accurate provider: When it comes to deals on Copenhagen-Reykjavik Keflavik Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Copenhagen-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Copenhagen-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Copenhagen-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Copenhagen-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Copenhagen to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Copenhagen with our price prediction graph.
Estimated round-trip 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 Copenhagen to Reykjavik Keflavik Intl Airport

How far ahead should I book a flight from Copenhagen to Reykjavik Keflavik Intl Airport?

To ensure you get the cheapest price possible for a flight from Copenhagen to Reykjavik Keflavik Intl Airport, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Copenhagen to Reykjavik Keflavik Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Copenhagen to Reykjavik Keflavik Intl Airport (average of $225). Flying from Copenhagen to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $473). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CPH to KEF?

Find hourly flight availability from Copenhagen to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 27, 2026.

A simple way to save on the total cost of your ticket is to fly from Copenhagen to Reykjavik Keflavik Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Copenhagen to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Copenhagen to Keflavik Intl. Price data was last updated on June 20, 2026.

Travelers seeking maximum savings on their Copenhagen to Reykjavik Keflavik Intl Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Copenhagen to Reykjavik Keflavik Intl Airport?

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated June 27, 2026.
Get a feel of what it's like to fly with Scandinavian Airlines and Icelandair from Copenhagen to Reykjavik Keflavik Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,854 reviews

Entertainment

6.7

Boarding

7.7

Comfort

7.3

Food

6.7

Crew

8.0

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CPH - ORD

The flight was smooth for the most part. Please remove those extra pillows on the headrest of the chair. They make your neck hurt by pushing your head forward. We flew on two other planes that did not have that feature and the seats were very comfortable. The crew members were very nice, and the pizza twists were really good.
Scandinavian Airlines
7.4
Good
1,854 reviews
Scandinavian Airlines
7.4
Good
1,854 reviews

Entertainment

6.7

Boarding

7.7

Comfort

7.3

Food

6.7

Crew

8.0

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CPH - ORD

The flight was smooth for the most part. Please remove those extra pillows on the headrest of the chair. They make your neck hurt by pushing your head forward. We flew on two other planes that did not have that feature and the seats were very comfortable. The crew members were very nice, and the pizza twists were really good.
Icelandair
7.0
Good
692 reviews
Scandinavian Airlines
7.4
Good
1,854 reviews

Entertainment

6.7

Boarding

7.7

Comfort

7.3

Food

6.7

Crew

8.0

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CPH - ORD

The flight was smooth for the most part. Please remove those extra pillows on the headrest of the chair. They make your neck hurt by pushing your head forward. We flew on two other planes that did not have that feature and the seats were very comfortable. The crew members were very nice, and the pizza twists were really good.

Related info for your journey

Find useful and relevant information for your journey from Copenhagen 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 Copenhagen to Reykjavik Keflavik Intl?

    Located just 5.0 mi from the city center, Kastrup Copenhagen is the airport most travelers will use when flying to Reykjavik Keflavik Intl from Copenhagen. Booking flights from Kastrup Copenhagen (CPH) to Reykjavik Keflavik Intl should be relatively easy as there are 13 daily outbound flights to Reykjavik Keflavik Intl from 2 different airlines.

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

    For as low as $331, Scandinavian Airlines can have you in Reykjavik Keflavik Intl Airport from Copenhagen in 3h 30m. The distance from Copenhagen to Reykjavik Keflavik Intl Airport is about 1331 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Copenhagen to Reykjavik Keflavik Intl Airport round-trip?

    Flying on Scandinavian Airlines is currently your cheapest option to Reykjavik Keflavik Intl Airport, with prices starting at $203. Another option worth looking into is Icelandair, starting at $247 round trip. Scandinavian Airlines is priced at 37% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Copenhagen to Reykjavik Keflavik Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Copenhagen to Reykjavik Keflavik Intl Airport on time: Alaska Airlines (100%), Scandinavian Airlines (94%), Singapore Airlines (92%).

  • What are the cheapest flights from Copenhagen to Reykjavik Keflavik Intl Airport?

    While on average a flight from Copenhagen to Reykjavik Keflavik Intl Airport is generally $785, our data shows the cheapest flight currently is $186. When looking at the most popular route, (Kastrup Copenhagen - Reykjavik Keflavik Intl), you can expect to pay $269 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Copenhagen 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.

  • What is the cheapest month to book a flight from Copenhagen to Reykjavik Keflavik Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Copenhagen to Reykjavik Keflavik Intl Airport (average of $225). Flying from Copenhagen to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $473). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Reykjavik Keflavik Intl Airport?

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

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Top 2 airlines flying from Copenhagen to Keflavik Intl

Discover the top 2 airlines that operate flights from Copenhagen to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$203Average$408FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$247Average$411FlexibilityNo cancel feeOn-time76%

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