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Cheap flights from Reykjavik Keflavik Intl Airport to Copenhagen from £105

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 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — CPH
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Reykjavik Keflavik Intl to Kastrup Copenhagen are usually found in January or September, booked 69 days in advance, depart on a Saturday or Thursday and return on a Sunday

Cheap 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 24 October 2025.

Round-trip from

£268

One-way from

£105

Popular in

July

Cheapest in

January

Average price

£250

Good round-trip deal

£360 or less

Good one-way deal

£123 or less
easyJet
  • easyJet
  • 28/3-6/4
  • 2 total stops
  • 36h 40m total
  • Reykjavik to Copenhagen
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19/11
  • 19/11
  • 1 total stop
  • 21h 50m total
  • Reykjavik to Copenhagen
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Highest demand for flights based on searches. 19% potential increase in price (£33 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Reykjavik Keflavik Intl to Kastrup Copenhagen.
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Price to beat on a one-way flight from Reykjavik Keflavik Intl to Kastrup Copenhagen.
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Find 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 24 October 2025.

Fri 28/1111:30KEF - CPH
Nonstop3h 05mScandinavian Airlines
Sun 30/1108:15CPH - KEF
Nonstop3h 30mScandinavian Airlines
Deal found 23/10£270
Mon 8/1211:30KEF - CPH
Nonstop3h 05mScandinavian Airlines
Sun 14/1221:20CPH - KEF
1 stop15h 55mScandinavian Airlines
Deal found 23/10£276
Fri 26/1211:30KEF - CPH
1 stop4h 45mScandinavian Airlines
Tue 30/1211:55CPH - KEF
1 stop7h 45mScandinavian Airlines
Deal found 23/10£352
Thu 25/1215:10KEF - CPH
2 stops17h 10mLufthansa
Tue 30/1206:50CPH - KEF
1 stop8h 30mLufthansa
Deal found 23/10£414
Sat 27/1207:35KEF - CPH
Nonstop3h 10mIcelandair
Mon 29/1221:30CPH - KEF
Nonstop3h 25mIcelandair
Deal found 23/10£452
Sat 22/1114:20KEF - CPH
2 stops8h 05mLufthansa
Sun 23/1106:00CPH - KEF
2 stops9h 20mLufthansa
Deal found 23/10£476
Fri 24/1000:25KEF - CPH
1 stop6h 20mLufthansa
Sat 25/1019:30CPH - KEF
1 stop6h 40mLufthansa
Deal found 21/10£487
Sat 27/1214:20KEF - CPH
2 stops16h 55mLufthansa
Tue 30/1206:50CPH - KEF
1 stop8h 30mLufthansa
Deal found 23/10£499
Sat 22/1111:55KEF - CPH
1 stop6h 15mBritish Airways
Sun 23/1106:55CPH - KEF
1 stop29h 00mBritish Airways
Deal found 24/10£521

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

Fly from

Keflavik Intl

Fly to

Copenhagen

Route

Depart

Return

Price

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Sat 28/3

21:05-20:35

1 stop22h 30m

Kastrup Copenhagen

Mon 6/4

21:50-10:00

1 stop14h 10m

£268

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Fri 28/11

11:30-15:35

Nonstop3h 05m

Kastrup Copenhagen

Sun 30/11

08:15-10:45

Nonstop3h 30m

£270

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Mon 30/3

11:05-16:15

Nonstop3h 10m

Kastrup Copenhagen

Fri 3/4

22:35-23:50

Nonstop3h 15m

£271

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Mon 8/12

11:30-15:35

Nonstop3h 05m

Kastrup Copenhagen

Sun 14/12

21:20-12:15

1 stop15h 55m

£276

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Sun 29/3

00:10-22:40

1 stop20h 30m

Kastrup Copenhagen

Fri 3/4

09:40-23:20

1 stop15h 40m

£283

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Mon 30/3

18:25-07:15

1 stop10h 50m

Kastrup Copenhagen

Fri 3/4

14:55-16:15

Nonstop3h 20m

£311

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Wed 19/11

18:05-16:55

1 stop21h 50m

£105

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Sat 15/11

01:10-05:20

Nonstop3h 10m

£106

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Sat 29/11

01:10-05:20

Nonstop3h 10m

£116

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Fri 7/11

19:45-10:55

1 stop14h 10m

£118

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 16 results
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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?

Use this chart to determine the optimal time to book a return flight from Keflavik Intl to Copenhagen. Price data was last updated on 17 October 2025.

The best time to book flights from Reykjavik Keflavik Intl Airport to Copenhagen is 69 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 £69). Flying from Reykjavik Keflavik Intl Airport to Copenhagen in July is currently the most expensive (average of £157). 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 24 October 2025.

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.

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 4 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 05m. Fly via easyJet, Icelandair, 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 PLAY (93%), TAP AIR PORTUGAL (91%) or Finnair (90%) when booking your flight. These represent the most reliable airlines when flying from Reykjavik Keflavik Intl Airport to Copenhagen.

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

    On average you can expect to pay £294 for a flight from Reykjavik Keflavik Intl Airport to Copenhagen. The cheapest flight overall is £71 while the most popular route, (Reykjavik Keflavik Intl - Kastrup Copenhagen) is currently priced at £8,921.

  • 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 £69). Flying from Reykjavik Keflavik Intl Airport to Copenhagen in July is currently the most expensive (average of £157). 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.

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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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