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Cheap flights from Reykjavik Keflavik Intl Airport to Copenhagen from £119

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — CPH
30 Aug — 6 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Reykjavik Keflavik Intl to Kastrup Copenhagen are usually found in September or January, booked 31 days in advance, depart on a Saturday or Thursday and return on a Thursday

Cheap flight deals from Keflavik Intl to Copenhagen

Enter your travel dates to find the best prices.

Cheapest flights from Keflavik Intl to Copenhagen
Explore the most affordable flight options available from Keflavik Intl to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2026.

Thu 10/919:20
KEF
-
CPH
2 stops22h 35m
Multiple Airlines
Thu 17/920:20
CPH
-
KEF
2 stops22h 45m
Multiple Airlines
Deal found 27/7£223
Sat 14/1118:05
KEF
-
CPH
Nonstop3h 00m
Scandinavian Airlines
Wed 18/1114:45
CPH
-
KEF
Nonstop3h 35m
Scandinavian Airlines
Deal found 30/7£224
Tue 29/1214:45
KEF
-
CPH
1 stop21h 55m
KLM
Sat 2/106:00
CPH
-
KEF
1 stop8h 45m
KLM
Deal found 28/7£228
Wed 23/1214:45
KEF
-
CPH
1 stop17h 15m
KLM
Fri 1/119:20
CPH
-
KEF
1 stop19h 25m
KLM
Deal found 30/7£229
Wed 23/1214:10
KEF
-
CPH
1 stop7h 55m
SWISS
Wed 30/1206:45
CPH
-
KEF
1 stop7h 25m
SWISS
Deal found 30/7£236
Thu 24/1214:45
KEF
-
CPH
1 stop21h 55m
KLM
Wed 30/1206:00
CPH
-
KEF
1 stop8h 45m
KLM
Deal found 30/7£245
Fri 25/1214:45
KEF
-
CPH
1 stop17h 15m
KLM
Wed 30/1206:00
CPH
-
KEF
1 stop8h 45m
KLM
Deal found 30/7£257
Thu 24/1214:45
KEF
-
CPH
1 stop6h 55m
KLM
Thu 31/1219:20
CPH
-
KEF
1 stop19h 25m
KLM
Deal found 30/7£263
Sat 22/809:15
KEF
-
CPH
1 stop12h 15m
SWISS
Wed 26/819:55
CPH
-
KEF
1 stop14h 20m
SWISS
Deal found 29/7£269

Find flight deals from Keflavik Intl to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Keflavik Intl (KEF) to Copenhagen (CPH). 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 31 July 2026.

Round-trip from

£223

One-way from

£119

Popular in

July

Cheapest in

September

Average price

£371
10/9-17/9
  • 10/9-17/9
  • 4 total stops
  • 45h 20m total
  • Reykjavik to Copenhagen
Search Deals
31/10
  • 31/10
  • 2 total stops
  • 21h 10m total
  • Reykjavik to Copenhagen
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£45 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Keflavik Intl to Copenhagen 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 858,174 searches. Data last updated 31 July 2026.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Copenhagen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Sat 14/11

18:05-22:05

Nonstop3h 00m

Kastrup Copenhagen

Wed 18/11

14:45-17:20

Nonstop3h 35m

£224

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Tue 29/12

14:45-13:40

1 stop21h 55m

Kastrup Copenhagen

Sat 2/1

06:00-13:45

1 stop8h 45m

£228

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Fri 25/12

14:45-09:00

1 stop17h 15m

Kastrup Copenhagen

Wed 30/12

06:00-13:45

1 stop8h 45m

£257

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Wed 23/12

14:45-09:00

1 stop17h 15m

Kastrup Copenhagen

Thu 31/12

17:30-13:45

1 stop21h 15m

£275

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Fri 28/8

07:55-22:30

2 stops12h 35m

Kastrup Copenhagen

Sun 30/8

19:10-07:50

1 stop14h 40m

£314

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Wed 12/8

18:25-20:50

2 stops24h 25m

Kastrup Copenhagen

Thu 13/8

23:10-07:40

1 stop10h 30m

£332

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Thu 24/12

15:10-09:25

2 stops17h 15m

Kastrup Copenhagen

Wed 30/12

06:45-13:10

1 stop7h 25m

£351

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Mon 26/10

11:35-22:40

2 stops10h 05m

Kastrup Copenhagen

Tue 3/11

14:15-10:45

2 stops21h 30m

£406

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Sat 22/8

09:15-23:25

2 stops12h 10m

Kastrup Copenhagen

Tue 25/8

12:25-00:10

2 stops13h 45m

£410

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Fri 21/8

00:10-16:55

1 stop14h 45m

Kastrup Copenhagen

Mon 24/8

17:45-23:20

1 stop7h 35m

£427

Flights are sorted by cheapest return flights first.

Deals found on 29/7

Showing 1-10 of 17 resultsSorted by cheapest first
1
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Best time to book a flight from Keflavik Intl to Copenhagen

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

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

The best time to book flights from Reykjavik Keflavik Intl Airport to Copenhagen is 30 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Copenhagen (average of £218). Flying from Reykjavik Keflavik Intl Airport to Copenhagen in July is currently the most expensive (average of £371). 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 KEF to CPH?

Find hourly flight availability from Keflavik Intl to Copenhagen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 July 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Reykjavik Keflavik Intl Airport to Copenhagen as you normally would.

How much does it cost for a return flight from Reykjavik Keflavik Intl Airport to Copenhagen?

Airfare is below average for this route at the moment.

Reykjavik Keflavik Intl Airport to Copenhagen flights typically cost between £224 and £383 in September.
The cheapest return price found within the last 5 days was £223 on Multiple Airlines (10 Sept–17 Sept).

Related info for your journey

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

    Located just 5.0 mi from the city center, Kastrup Copenhagen is the airport most travelers will use when flying to Copenhagen from Reykjavik Keflavik Intl. Booking flights from Reykjavik Keflavik Intl to Kastrup Copenhagen (CPH) should be relatively easy as there are 12 daily inbound flights from Reykjavik Keflavik Intl from 0 different airlines.

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

    There are many flights that can get you from Reykjavik Keflavik Intl Airport to Copenhagen in 3h. Fly via KLM or Scandinavian Airlines to get the fastest option. Reykjavik Keflavik Intl Airport and Copenhagen are separated by a distance of 1331 mi. This flight may include one or multiple stops.

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

    Consider KLM (95%), Singapore Airlines (95%) or Scandinavian Airlines (94%) when booking your flight. These represent the most reliable airlines when flying from Reykjavik Keflavik Intl Airport to Copenhagen.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Keflavik Intl to Copenhagen 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 Reykjavik Keflavik Intl Airport to Copenhagen?

    Currently, September is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Copenhagen (average of £218). Flying from Reykjavik Keflavik Intl Airport to Copenhagen in July is currently the most expensive (average of £371). 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

Travelling to a place near Copenhagen?

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Can Cheapflights find flights from Keflavik Intl to Copenhagen with no change fees?

Certainly. Search results for flights to Copenhagen from Keflavik Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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