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Keflavik Intl

$146+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — KEF
Jun 12 — Jun 191
Fri 6/12
Fri 6/19
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 Saturday

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 May 13, 2026.

This Mytrip deal was found by Cheapflights users on 5/8. 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 6/139:50 pm
CPH
-
KEF
1 stop12h 25m
Multiple Airlines
Thu 6/187:20 pm
KEF
-
CPH
2 stops22h 35m
Multiple Airlines
Deal found 5/8$298
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Sat 5/163:00 pm
CPH
-
KEF
1 stop20h 55m
Multiple Airlines
Sun 5/245:50 pm
KEF
-
CPH
Nonstop3h 05m
Multiple Airlines
Deal found 5/9$303
This Mytrip deal was found by Cheapflights users on 5/12. 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.
Wed 6/105:55 am
CPH
-
KEF
2 stops28h 25m
Multiple Airlines
Sun 6/217:00 pm
KEF
-
CPH
2 stops23h 10m
Multiple Airlines
Deal found 5/12$305
This ITA Airways deal was found by Cheapflights users on 5/13. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/299:40 am
CPH
-
KEF
1 stop15h 40m
Multiple Airlines
Mon 6/112:20 am
KEF
-
CPH
1 stop7h 10m
Multiple Airlines
Deal found 5/13$306
This Mytrip deal was found by Cheapflights users on 5/11. 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.
Mon 11/28:40 pm
CPH
-
KEF
2 stops24h 25m
Multiple Airlines
Fri 11/610:30 am
KEF
-
CPH
2 stops24h 55m
Multiple Airlines
Deal found 5/11$307
This Mytrip deal was found by Cheapflights users on 5/10. 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 6/126:20 am
CPH
-
KEF
1 stop14h 20m
Multiple Airlines
Tue 6/236:00 pm
KEF
-
CPH
2 stops24h 30m
Multiple Airlines
Deal found 5/10$311
This Mytrip deal was found by Cheapflights users on 5/11. 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 6/173:20 pm
CPH
-
KEF
2 stops19h 00m
Multiple Airlines
Sat 6/208:30 am
KEF
-
CPH
1 stop12h 25m
Multiple Airlines
Deal found 5/11$312
This KLM deal was found by Cheapflights users on 5/9. 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 10/46:00 am
CPH
-
KEF
1 stop14h 15m
KLM
Sun 10/117:15 pm
KEF
-
CPH
1 stop16h 45m
KLM
Deal found 5/9$314
This Mytrip deal was found by Cheapflights users on 5/9. 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 6/47:10 pm
CPH
-
KEF
2 stops15h 15m
Multiple Airlines
Tue 6/96:00 pm
KEF
-
CPH
2 stops19h 15m
Multiple Airlines
Deal found 5/9$317
This Orbitz deal was found by Cheapflights users on 5/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/168:40 am
CPH
-
KEF
1 stop17h 30m
Lufthansa
Sat 5/231:10 am
KEF
-
CPH
1 stop8h 45m
Lufthansa
Deal found 5/9$319

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 May 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$298
(Mytrip)

One-way from

$146
(FlightHub)

Popular in

July

Cheapest in

February

Average price

$326

Good round-trip deal

$519 or less

Good one-way deal

$485 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. 19% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 13, 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 6/13

9:50 pm-8:15 am

1 stop12h 25m

Reykjavik Keflavik Intl

Thu 6/18

7:20 pm-7:55 pm

2 stops22h 35m

$298
Quickest round-trip

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Fri 9/18

2:55 pm-4:15 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

Thu 10/1

5:05 pm-10:10 pm

Nonstop3h 05m

$324

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Sun 9/27

8:20 am-9:40 am

Nonstop3h 20m

Reykjavik Keflavik Intl

Thu 10/8

8:40 am-10:10 pm

1 stop11h 30m

$391

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Mon 9/28

2:55 pm-4:15 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

Fri 10/9

10:30 am-3:35 pm

Nonstop3h 05m

$413

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Mon 8/17

10:35 pm-11:50 pm

Nonstop3h 15m

Reykjavik Keflavik Intl

Fri 8/21

1:10 am-6:20 am

Nonstop3h 10m

$462

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Fri 8/14

7:20 am-8:40 am

Nonstop3h 20m

Reykjavik Keflavik Intl

Wed 8/19

4:30 pm-9:45 pm

Nonstop3h 15m

$462

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Sat 8/29

9:55 am-5:45 pm

1 stop9h 50m

Reykjavik Keflavik Intl

Sat 9/12

5:10 pm-10:15 pm

Nonstop3h 05m

$472

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Sun 8/16

5:50 pm-12:05 am

1 stop8h 15m

Reykjavik Keflavik Intl

Mon 8/17

6:10 pm-7:15 am

1 stop11h 05m

$498
Cheapest one-way

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Wed 11/4

8:15 am-10:50 am

Nonstop3h 35m

$157

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Mon 6/1

9:10 pm-8:45 am

1 stop13h 35m

$164

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 15 resultsSorted by cheapest first
1
2
  • 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 $223). Flying from Copenhagen to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $424). 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 May 13, 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 34% 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 May 9, 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 afternoons 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 May 13, 2026.
Get a feel of what it's like to fly with Scandinavian Airlines,Icelandair, andPLAY 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
1,777 reviews

Entertainment

6.7

Comfort

7.3

Overall

7.4

Food

6.7

Crew

8.0

Boarding

7.7

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
1,777 reviews
Scandinavian Airlines
7.4
Good
1,777 reviews

Entertainment

6.7

Comfort

7.3

Overall

7.4

Food

6.7

Crew

8.0

Boarding

7.7

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
654 reviews
Scandinavian Airlines
7.4
Good
1,777 reviews

Entertainment

6.7

Comfort

7.3

Overall

7.4

Food

6.7

Crew

8.0

Boarding

7.7

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.
PLAY
7.0
Good
Scandinavian Airlines
7.4
Good
1,777 reviews

Entertainment

6.7

Comfort

7.3

Overall

7.4

Food

6.7

Crew

8.0

Boarding

7.7

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 9 daily outbound flights to Reykjavik Keflavik Intl from 3 different airlines.

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

    For as low as $324, 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. Most flights are nonstop.

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

    Flying on PLAY is currently your cheapest option to Reykjavik Keflavik Intl Airport, with prices starting at $104. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and Icelandair, with the lowest prices starting at $203 and $247, respectively. PLAY is priced at 66% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Copenhagen to Reykjavik Keflavik Intl Airport one-way?

    The cheapest airline one-way is PLAY, with whom users have recently found tickets for as low as $114. However, be on the lookout for offers from Scandinavian Airlines and Icelandair, as they are both options that can get you from Copenhagen to Reykjavik Keflavik Intl Airport for a low price.

  • 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: Thai Lion Air (95%), Scandinavian Airlines (89%), Singapore Airlines (89%).

  • 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 $1,218, our data shows the cheapest flight currently is $201. When looking at the most popular route, (Kastrup Copenhagen - Reykjavik Keflavik Intl), you can expect to pay $290 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 $223). Flying from Copenhagen to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $424). 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 3 airlines flying from Copenhagen to Keflavik Intl

Discover the top 3 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 May 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$104Average$210FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$203Average$389FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$247Average$374FlexibilityNo cancel feeOn-time76%

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