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Keflavik Intl

$141+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — KEF
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Kastrup Copenhagen to Reykjavik Keflavik Intl are usually found in November or February, booked 84 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap 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 14, 2025.

Round-trip from

$202
(Mytrip)

One-way from

$141
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$288

Good round-trip deal

$440 or less

Good one-way deal

$364 or less
From Kastrup Copenhagen to Reykjavik Keflavik Intl
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One-way flight from Kastrup Copenhagen to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 25% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Kastrup Copenhagen to Reykjavik Keflavik Intl.
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Price to beat on a one-way flight from Kastrup Copenhagen to Reykjavik Keflavik Intl.
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Find 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 14, 2025.

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.
Wed 9/1012:35 pmCPH - KEF
Nonstop3h 20mPLAY
Wed 9/176:20 amKEF - CPH
Nonstop3h 15mPLAY
Deal found 8/13$202
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.
Sat 8/3012:35 pmCPH - KEF
Nonstop3h 20mPLAY
Sat 9/66:20 amKEF - CPH
Nonstop3h 15mPLAY
Deal found 8/13$203
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.
Mon 9/293:10 pmCPH - KEF
Nonstop3h 10mScandinavian Airlines
Wed 10/811:05 amKEF - CPH
1 stop5h 20mScandinavian Airlines
Deal found 8/13$215
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1812:35 pmCPH - KEF
Nonstop3h 20mPLAY
Sat 9/206:20 amKEF - CPH
Nonstop3h 15mPLAY
Deal found 8/14$216
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/182:10 pmCPH - KEF
1 stop6h 35mMultiple Airlines
Sun 9/216:20 amKEF - CPH
Nonstop3h 15mMultiple Airlines
Deal found 8/14$220
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1812:35 pmCPH - KEF
Nonstop3h 20mPLAY
Sun 9/216:20 amKEF - CPH
Nonstop3h 15mPLAY
Deal found 8/14$226
This PLAY 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 PLAY is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/912:35 pmCPH - KEF
Nonstop3h 20mPLAY
Fri 9/196:20 amKEF - CPH
Nonstop3h 15mPLAY
Deal found 8/14$233
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.
Mon 9/812:35 pmCPH - KEF
Nonstop3h 20mPLAY
Tue 9/96:20 amKEF - CPH
Nonstop3h 15mPLAY
Deal found 8/13$238
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1912:35 pmCPH - KEF
Nonstop3h 20mPLAY
Sun 9/216:20 amKEF - CPH
Nonstop3h 15mPLAY
Deal found 8/14$246
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/182:10 pmCPH - KEF
1 stop6h 35mMultiple Airlines
Sat 9/207:25 pmKEF - CPH
2 stops12h 55mMultiple Airlines
Deal found 8/14$247
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.
Wed 9/109:10 pmCPH - KEF
1 stop23h 35mMultiple Airlines
Wed 9/176:20 amKEF - CPH
Nonstop3h 15mMultiple Airlines
Deal found 8/13$249
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/182:10 pmCPH - KEF
1 stop6h 35mWizz Air
Sun 9/217:25 pmKEF - CPH
1 stop16h 50mWizz Air
Deal found 8/14$260

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 14, 2025.
Use the filters below to find and compare flights from Copenhagen to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Copenhagen

Fly to

Keflavik Intl

Route

Depart

Return

Price

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Wed 9/10

12:35 pm-1:55 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

Wed 9/17

6:20 am-11:35 am

Nonstop3h 15m

$202

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Mon 9/29

3:10 pm-4:20 pm

Nonstop3h 10m

Reykjavik Keflavik Intl

Wed 10/8

10:20 am-3:25 pm

Nonstop3h 05m

$202

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Sat 8/30

12:35 pm-1:55 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

Sat 9/6

6:20 am-11:35 am

Nonstop3h 15m

$203

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Thu 9/18

12:35 pm-1:55 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

Sat 9/20

6:20 am-11:35 am

Nonstop3h 15m

$216

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Thu 9/18

2:10 pm-6:45 pm

1 stop6h 35m

Reykjavik Keflavik Intl

Sat 9/20

6:20 am-11:35 am

Nonstop3h 15m

$220

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Thu 9/18

2:10 pm-6:45 pm

1 stop6h 35m

Reykjavik Keflavik Intl

Sun 9/21

6:20 am-11:35 am

Nonstop3h 15m

$220

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Thu 9/18

12:35 pm-1:55 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

Sun 9/21

6:20 am-11:35 am

Nonstop3h 15m

$226

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Tue 9/9

12:35 pm-1:55 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

Fri 9/19

6:20 am-11:35 am

Nonstop3h 15m

$233

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Mon 9/8

12:35 pm-1:55 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

Tue 9/9

6:20 am-11:35 am

Nonstop3h 15m

$238

CopenhagenReykjavik

CPH - KEF

CPHKEF

Kastrup Copenhagen

Fri 9/19

12:35 pm-1:55 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

Sat 9/20

6:20 am-11:35 am

Nonstop3h 15m

$246

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 22 results
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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?

Use this chart to determine the optimal time to book a round-trip flight from Copenhagen to Keflavik Intl. Price data was last updated on August 8, 2025.

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 84 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, November is the cheapest month in which you can book a flight from Copenhagen to Reykjavik Keflavik Intl Airport (average of $328). Flying from Copenhagen to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $655). 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 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Copenhagen to Reykjavik Keflavik Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 37% 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 10, 2025.

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

Weekly flight availability from Copenhagen to Reykjavik Keflavik Intl Airport

Explore weekly flight availability from Copenhagen to Keflavik Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 14, 2025.

The most flights from CPH to KEF are scheduled on a Thursday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

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 August 14, 2025.
Get a feel of what it's like to fly with Scandinavian Airlines, Icelandair, and PLAY 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
1,468 reviews

Boarding

7.6

Entertainment

6.6

Comfort

7.3

Overall

7.4

Crew

8.0

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
Scandinavian Airlines
7.4
Good
1,468 reviews
Scandinavian Airlines
7.4
Good
1,468 reviews

Boarding

7.6

Entertainment

6.6

Comfort

7.3

Overall

7.4

Crew

8.0

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
Icelandair
7.0
Good
526 reviews
Scandinavian Airlines
7.4
Good
1,468 reviews

Boarding

7.6

Entertainment

6.6

Comfort

7.3

Overall

7.4

Crew

8.0

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
PLAY
7.0
Good
103 reviews
Scandinavian Airlines
7.4
Good
1,468 reviews

Boarding

7.6

Entertainment

6.6

Comfort

7.3

Overall

7.4

Crew

8.0

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

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.

  • 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 $135. Additional round-trip tickets that might be worth considering are offered by PLAY and Icelandair, with the lowest prices starting at $150 and $168, respectively. 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: Emirates (100%), Icelandair (87%), Turkish Airlines (85%).

  • 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 $1,237, our data shows the cheapest flight currently is $140. When looking at the most popular route, (Kastrup Copenhagen - Reykjavik Keflavik Intl), you can expect to pay $236 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, November is the cheapest month in which you can book a flight from Copenhagen to Reykjavik Keflavik Intl Airport (average of $328). Flying from Copenhagen to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $655). 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$135Average$365FlexibilityNo cancel feeOn-time77%
PLAYCheapest$150Average$190FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$168Average$318FlexibilityNo cancel feeOn-time76%

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