HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Keflavik Intl

$178+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — KEF
Sep 16 — Sep 231
Wed 9/16
Wed 9/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Copenhagen to Keflavik Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
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 August 17, 2026.

This Mytrip deal was found by Cheapflights users on 8/14. 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.
Fri 9/1811:35 pm -
2 stops21h 40m
Tue 9/227:55 pm -
3 stops19h 00m
Deal found 8/14$292
This Mytrip deal was found by Cheapflights users on 8/12. 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 10/241:05 pm -
2 stops23h 35m
Tue 10/276:55 pm -
2 stops19h 55m
Deal found 8/12$293
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:20 am -
2 stops10h 20m
Wed 9/1610:30 am -
Nonstop3h 05m
Deal found 8/16$294
This Mytrip deal was found by Cheapflights users on 8/13. 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.
Tue 8/187:05 pm -
1 stop17h 20m
Tue 9/228:05 pm -
2 stops18h 50m
Deal found 8/13$298
This Mytrip deal was found by Cheapflights users on 8/16. 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.
Tue 9/158:45 am -
1 stop16h 25m
Sun 9/207:35 pm -
2 stops16h 50m
Deal found 8/16$299
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:35 pm -
Nonstop3h 15m
Sun 10/119:05 am -
1 stop11h 10m
Deal found 8/13$303
This Mytrip deal was found by Cheapflights users on 8/16. 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.
Tue 9/158:45 am -
2 stops11h 40m
Wed 9/237:55 pm -
2 stops16h 55m
Deal found 8/16$304
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:45 am -
2 stops15h 10m
Sun 9/205:35 pm -
Nonstop3h 05m
Deal found 8/16$305
This Scandinavian Airlines deal was found by Cheapflights users on 8/14. 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.
Sun 8/308:20 am -
Nonstop3h 20m
Fri 9/45:50 pm -
Nonstop3h 05m
Deal found 8/14$306
This Mytrip deal was found by Cheapflights users on 8/13. 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.
Fri 9/255:25 pm -
1 stop16h 25m
Fri 10/25:45 pm -
2 stops19h 05m
Deal found 8/13$309
This Booking.com deal was found by Cheapflights users on 8/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:20 am -
Nonstop3h 20m
Tue 9/225:05 pm -
Nonstop3h 05m
Deal found 8/14$310

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 August 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$292
(Mytrip)

One-way from

$178
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$432

Good round-trip deal

$374 or less

Good one-way deal

$462 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. 24% potential increase in price ($106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 August 17, 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
Quickest round-trip

CopenhagenReykjavik

CPH Kastrup Copenhagen - KEF Reykjavik Keflavik Intl

CPHKEF

Kastrup Copenhagen

Sun 8/30

8:20 am-9:40 am

Nonstop3h 20m

Reykjavik Keflavik Intl

Fri 9/4

5:50 pm-10:55 pm

Nonstop3h 05m

$306

CopenhagenReykjavik

CPH Kastrup Copenhagen - KEF Reykjavik Keflavik Intl

CPHKEF

Kastrup Copenhagen

Tue 9/22

2:55 pm-4:15 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

Tue 9/29

10:30 am-3:35 pm

Nonstop3h 05m

$445

CopenhagenReykjavik

CPH Kastrup Copenhagen - KEF Reykjavik Keflavik Intl

CPHKEF

Kastrup Copenhagen

Sun 8/30

7:30 pm-7:50 am

1 stop14h 20m

Reykjavik Keflavik Intl

Fri 9/4

5:15 pm-8:05 am

1 stop12h 50m

$475

CopenhagenReykjavik

CPH Kastrup Copenhagen - KEF Reykjavik Keflavik Intl

CPHKEF

Kastrup Copenhagen

Sat 12/19

7:20 pm-9:15 am

1 stop14h 55m

Reykjavik Keflavik Intl

Sat 12/26

6:00 pm-8:10 am

1 stop13h 10m

$479

CopenhagenReykjavik

CPH Kastrup Copenhagen - KEF Reykjavik Keflavik Intl

CPHKEF

Kastrup Copenhagen

Mon 9/28

7:25 pm-7:50 am

1 stop14h 25m

Reykjavik Keflavik Intl

Fri 10/9

5:15 pm-8:05 am

1 stop12h 50m

$567
Cheapest one-way

CopenhagenReykjavik

CPH Kastrup Copenhagen - KEF Reykjavik Keflavik Intl

CPHKEF

Kastrup Copenhagen

Thu 1/7

9:20 pm-10:50 am

1 stop14h 30m

$182

CopenhagenReykjavik

CPH Kastrup Copenhagen - KEF Reykjavik Keflavik Intl

CPHKEF

Kastrup Copenhagen

Mon 9/7

9:10 pm-8:45 am

1 stop13h 35m

$184

CopenhagenReykjavik

CPH Kastrup Copenhagen - KEF Reykjavik Keflavik Intl

CPHKEF

Kastrup Copenhagen

Mon 8/24

11:30 pm-11:10 pm

1 stop25h 40m

$189

CopenhagenReykjavik

CPH Kastrup Copenhagen - KEF Reykjavik Keflavik Intl

CPHKEF

Kastrup Copenhagen

Fri 10/9

8:05 pm-7:15 pm

2 stops25h 10m

$193

CopenhagenReykjavik

CPH Kastrup Copenhagen - KEF Reykjavik Keflavik Intl

CPHKEF

Kastrup Copenhagen

Tue 8/25

7:20 am-8:40 am

Nonstop3h 20m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from Copenhagen to Keflavik Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Copenhagen to Keflavik Intl in August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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 $497). 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 August 17, 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 32% 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 August 15, 2026.

Travelers seeking maximum savings on their Copenhagen to Reykjavik Keflavik Intl Airport flight should consider departing on Saturday 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?

Airfare is below average for this route at the moment.

Copenhagen to Reykjavik Keflavik Intl Airport flights typically cost between $336 and $527 in September.
The cheapest round-trip price found within the last 5 days was $292 on Multiple Airlines (Sep 18-Sep 22).

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 August 17, 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
1,952 reviews

Crew

8.0

Entertainment

6.8

Comfort

7.3

Food

6.8

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Robert,Jul 2026

CPH - SFO

First rate expereince.! We've never flown SAS before but will defintely fly it again.
Scandinavian Airlines
7.4
Good
1,952 reviews
Scandinavian Airlines
7.4
Good
1,952 reviews

Crew

8.0

Entertainment

6.8

Comfort

7.3

Food

6.8

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Robert,Jul 2026

CPH - SFO

First rate expereince.! We've never flown SAS before but will defintely fly it again.
Icelandair
6.9
Okay
732 reviews
Scandinavian Airlines
7.4
Good
1,952 reviews

Crew

8.0

Entertainment

6.8

Comfort

7.3

Food

6.8

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Robert,Jul 2026

CPH - SFO

First rate expereince.! We've never flown SAS before but will defintely fly it again.

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 12 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 $306, Scandinavian Airlines can have you in Reykjavik Keflavik Intl Airport from Copenhagen in 3h 20m. 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 39% 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 (92%), 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 $1,258, our data shows the cheapest flight currently is $190. When looking at the most popular route, (Kastrup Copenhagen - Reykjavik Keflavik Intl), you can expect to pay $246 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 $497). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 August 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$203Average$442FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$247Average$399FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.