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Cheap flights from Reykjavik Keflavik Intl Airport to Copenhagen

KEF — CPH
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Reykjavik Keflavik Intl to Kastrup Copenhagen are usually found in January or November, booked 69 days in advance, depart on a Tuesday or Wednesday and return on a Friday

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 11 September 2025.

Popular in

July

Cheapest in

January

Average price

C$ 352

Good one-way deal

C$ 250 or less
Highest demand for flights based on searches. 20% potential increase in price (C$ 123 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a one-way flight from Reykjavik Keflavik Intl to Kastrup Copenhagen.
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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 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 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 round-trip flight from Keflavik Intl to Copenhagen. Price data was last updated on 29 August 2025.

The price you pay for your flight from Reykjavik Keflavik Intl Airport to Copenhagen may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Copenhagen (average of C$ 591). Flying from Reykjavik Keflavik Intl Airport to Copenhagen in July is currently the most expensive (average of C$ 871). 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 11 September 2025.

It’s typically best to fly out from Reykjavik Keflavik Intl Airport to Copenhagen in the morning. Doing so could potentially save you 53% on the flight price compared to flying at noon, which is usually more expensive.

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 8.1 km from the city centre, Kastrup Copenhagen is the airport most travellers 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 8 daily inbound flights from Reykjavik Keflavik Intl from 0 different airlines.

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

    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 Reykjavik Keflavik Intl Airport to Copenhagen on time: PLAY (93%), Turkish Airlines (90%), Finnair (89%).

  • 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 vacation 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, February is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Copenhagen (average of C$ 591). Flying from Reykjavik Keflavik Intl Airport to Copenhagen in July is currently the most expensive (average of C$ 871). 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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Can Cheapflights find flights from Keflavik Intl to Copenhagen with no change fees?

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Can Cheapflights notify me if prices for flights from Keflavik Intl to Copenhagen become cheaper?

Yes, Cheapflights offers price alerts on Keflavik Intl to Copenhagen flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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