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Cheap flights from Reykjavik Keflavik Intl Airport to Copenhagen from $102

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Reykjavik Keflavik Intl Airport to Copenhagen departing on 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Reykjavik Keflavik Intl Airport to Copenhagen

Cheap round-trip flights

PLAY Logo
6:20 am - 11:35 amKEF-CPH
3h 15mnonstop
PLAY Logo
12:35 pm - 1:55 pmCPH-KEF
3h 20mnonstop
$173PLAY
Find Deal
Mon, Sep 1 - Wed, Sep 10
PLAY Logo
6:20 am - 11:35 amKEF-CPH
3h 15mnonstop
PLAY Logo
12:35 pm - 1:55 pmCPH-KEF
3h 20mnonstop
$176PLAY
Find Deal
Mon, Sep 1 - Wed, Sep 10
PLAY Logo
6:20 am - 11:35 amKEF-CPH
3h 15mnonstop
PLAY Logo
12:35 pm - 1:55 pmCPH-KEF
3h 20mnonstop
$177PLAY
Find Deal
Wed, Aug 27 - Sat, Aug 30
Wizz Air Logo
12:45 am - 8:20 amKEF-CPH
6h 35m1 stop
Wizz Air Logo
12:35 pm - 7:05 pmCPH-KEF
7h 30m1 stop
$198Wizz Air
Find Deal
Sun, Nov 9 - Sun, Nov 23
Wizz Air Logo
12:45 am - 8:15 amKEF-CPH
6h 30m1 stop
Wizz Air Logo
12:35 pm - 7:05 pmCPH-KEF
7h 30m1 stop
$199Wizz Air
Find Deal
Fri, Nov 7 - Sun, Nov 23
Logo
10:30 am - 8:55 pmKEF-CPH
9h 25m1 stop
Logo
12:35 pm - 7:05 pmCPH-KEF
7h 30m1 stop
$211
Find Deal
Thu, Nov 13 - Sun, Nov 23
Logo
11:30 am - 3:35 pmKEF-CPH
3h 05mnonstop
Logo
12:35 pm - 7:05 pmCPH-KEF
7h 30m1 stop
$212
Find Deal
Tue, Nov 11 - Sun, Nov 23
Scandinavian Airlines Logo
11:30 am - 3:35 pmKEF-CPH
3h 05mnonstop
Scandinavian Airlines Logo
8:15 am - 10:45 amCPH-KEF
3h 30mnonstop
$237Scandinavian Airlines
Find Deal
Tue, Nov 11 - Mon, Nov 24
Scandinavian Airlines Logo
11:30 am - 3:35 pmKEF-CPH
3h 05mnonstop
Scandinavian Airlines Logo
8:15 am - 10:45 amCPH-KEF
3h 30mnonstop
$240Scandinavian Airlines
Find Deal
Mon, Nov 10 - Wed, Nov 26
Lufthansa Logo
4:45 pm - 9:15 amKEF-CPH
15h 30m1 stop
Lufthansa Logo
6:00 am - 2:15 pmCPH-KEF
9h 15m1 stop
$254Lufthansa
Find Deal
Sun, Dec 14 - Thu, Jan 29

Lufthansa flights from Reykjavik Keflavik Intl Airport to Copenhagen

Our best Lufthansa deals on Reykjavik Keflavik Intl Airport to Copenhagen flight tickets
Lufthansa
Dec 14
KEF4:45 pmReykjavik Keflavik Intl
15h 30m
1 stop
CPH9:15 amKastrup Copenhagen
Jan 29
CPH6:00 amKastrup Copenhagen
9h 15m
1 stop
KEF2:15 pmReykjavik Keflavik Intl
$254
Find similar
Lufthansa
Aug 13
KEF12:25 amReykjavik Keflavik Intl
6h 20m
1 stop
CPH8:45 amKastrup Copenhagen
Aug 24
CPH6:05 amKastrup Copenhagen
19h 30m
1 stop
KEF11:35 pmReykjavik Keflavik Intl
$458
Find similar
Lufthansa
Aug 9
KEF1:15 amReykjavik Keflavik Intl
20h 15m
1 stop
CPH11:30 pmKastrup Copenhagen
Aug 18
CPH8:50 amKastrup Copenhagen
25h 45m
2 stops
KEF8:35 amReykjavik Keflavik Intl
$472
Find similar

Scandinavian Airlines flights from Reykjavik Keflavik Intl Airport to Copenhagen

Our best Scandinavian Airlines deals on Reykjavik Keflavik Intl Airport to Copenhagen flight tickets
Scandinavian Airlines
Nov 11
KEF11:30 amReykjavik Keflavik Intl
3h 05m
CPH3:35 pmKastrup Copenhagen
Nov 24
CPH8:15 amKastrup Copenhagen
3h 30m
KEF10:45 amReykjavik Keflavik Intl
$237
Find similar
Scandinavian Airlines
Nov 10
KEF11:30 amReykjavik Keflavik Intl
3h 05m
CPH3:35 pmKastrup Copenhagen
Nov 26
CPH8:15 amKastrup Copenhagen
3h 30m
KEF10:45 amReykjavik Keflavik Intl
$240
Find similar
Scandinavian Airlines
Dec 17
KEF5:05 pmReykjavik Keflavik Intl
3h 05m
CPH9:10 pmKastrup Copenhagen
Jan 29
CPH8:15 amKastrup Copenhagen
3h 30m
KEF10:45 amReykjavik Keflavik Intl
$241
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Reykjavik Keflavik Intl Airport 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, momondo users made 832,500 searches. Data last updated July 30, 2025.
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

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Mon 9/1

6:20 am-11:35 am

Nonstop3h 15m

Kastrup Copenhagen

Wed 9/10

12:35 pm-1:55 pm

Nonstop3h 20m

$173

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Mon 9/1

6:20 am-11:35 am

Nonstop3h 15m

Kastrup Copenhagen

Wed 9/10

12:35 pm-1:55 pm

Nonstop3h 20m

$176

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Wed 8/27

6:20 am-11:35 am

Nonstop3h 15m

Kastrup Copenhagen

Sat 8/30

12:35 pm-1:55 pm

Nonstop3h 20m

$177

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Sun 11/9

12:45 am-8:20 am

1 stop6h 35m

Kastrup Copenhagen

Sun 11/23

12:35 pm-7:05 pm

1 stop7h 30m

$198

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Fri 11/7

12:45 am-8:15 am

1 stop6h 30m

Kastrup Copenhagen

Sun 11/23

12:35 pm-7:05 pm

1 stop7h 30m

$199

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Thu 11/13

10:30 am-8:55 pm

1 stop9h 25m

Kastrup Copenhagen

Sun 11/23

12:35 pm-7:05 pm

1 stop7h 30m

$211

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Tue 11/11

11:30 am-3:35 pm

Nonstop3h 05m

Kastrup Copenhagen

Sun 11/23

12:35 pm-7:05 pm

1 stop7h 30m

$212

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Tue 11/11

11:30 am-3:35 pm

Nonstop3h 05m

Kastrup Copenhagen

Mon 11/24

8:15 am-10:45 am

Nonstop3h 30m

$237

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Mon 11/10

11:30 am-3:35 pm

Nonstop3h 05m

Kastrup Copenhagen

Wed 11/26

8:15 am-10:45 am

Nonstop3h 30m

$240

ReykjavikCopenhagen

KEF - CPH

KEFCPH

Reykjavik Keflavik Intl

Sun 12/14

4:45 pm-9:15 am

1 stop15h 30m

Kastrup Copenhagen

Thu 1/29

6:00 am-2:15 pm

1 stop9h 15m

$254

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Copenhagen from

How to get the cheapest flight ticket from Reykjavik Keflavik Intl Airport to Copenhagen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Reykjavik Keflavik Intl Airport and Copenhagen?

What is the cheapest month to fly to Copenhagen?

The cheapest month to fly to Copenhagen from Reykjavik Keflavik Intl Airport is in January. Flight prices, which tend to average around $154, are often lower during this time because this is during the off-season. If you aren’t able to travel to Copenhagen during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $171.

What is the cheapest day to depart on your flight to Copenhagen?

The cheapest day to depart from Reykjavik Keflavik Intl Airport to Copenhagen is on a Wednesday when prices can be found for as low as $330. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Reykjavik Keflavik Intl Airport to Copenhagen for around $443.

What is the cheapest time of day to depart on your flight to Copenhagen?

Flying to Copenhagen from Reykjavik Keflavik Intl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $348 when looking at flights departing in the morning. Try not to purchase tickets in the evening because they tend to be around $1,113. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Reykjavik Keflavik Intl to Kastrup Copenhagen flight route?

Fly from Reykjavik Keflavik Intl to Kastrup Copenhagen for the best Reykjavik Keflavik Intl - Kastrup Copenhagen flight prices

How far in advance should I book a flight to Copenhagen?

You are more likely to see cheaper flights to Copenhagen from Reykjavik Keflavik Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Copenhagen for around $252 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Copenhagen from Reykjavik Keflavik Intl Airport for as low as $167 on momondo.

What cabin class options are available on Reykjavik Keflavik Intl to Kastrup Copenhagen flights?

There are 3 cabin classes available to choose from on Reykjavik Keflavik Intl to Kastrup Copenhagen flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Reykjavik Keflavik Intl Airport to Copenhagen flight prices changed over time?

As of July 2025, prices for Reykjavik Keflavik Intl Airport to Copenhagen flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Reykjavik Keflavik Intl Airport to Copenhagen

Are you open to changing your travel dates? Check out the ideal times to fly from Reykjavik Keflavik Intl Airport to Copenhagen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Reykjavik Keflavik Intl Airport to Copenhagen (KEF to CPH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Reykjavik Keflavik Intl Airport to Copenhagen

Best Price Found

$102

Fastest flight time

3h 05m

Direct flights

Every day

Airports in Copenhagen

1 airport
The best one-way flight to Copenhagen from Reykjavik Keflavik Intl Airport in the past 72 hours is $102. The best round-trip flight deal from Reykjavik Keflavik Intl Airport to Copenhagen found on momondo in the last 72 hours is $173.
The fastest flight from Reykjavik Keflavik Intl Airport to Copenhagen takes 3h 05m
Direct flights go from Reykjavik Keflavik Intl Airport to Copenhagen every day.
There is 1 airport near Copenhagen: Kastrup Copenhagen (CPH)
Search flight deals

  • How far is Reykjavik Keflavik Intl to Kastrup Copenhagen by plane?

    A flight from Reykjavik Keflavik Intl to Kastrup Copenhagen will travel around 1326.5 mi. Typically, this will take 3h 05m by plane in normal conditions.

  • When did momondo last update prices for flights from Reykjavik Keflavik Intl Airport to Kastrup Copenhagen Airport?

    Prices for flights from Reykjavik Keflavik Intl Airport to Kastrup Copenhagen Airport are updated daily.

  • How many operators does momondo search for flights from Reykjavik Keflavik Intl Airport to Kastrup Copenhagen Airport?

  • How old do you have to be to fly from Reykjavik Keflavik Intl Airport to Kastrup Copenhagen Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Reykjavik Keflavik Intl Airport to Kastrup Copenhagen Airport.

  • What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

    The travel and health documents you'll need for your trip to Kastrup Copenhagen Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kastrup Copenhagen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Reykjavik Keflavik Intl Airport to Copenhagen?

  • What is the most popular airline from Reykjavik Keflavik Intl Airport to Copenhagen?

Best airlines flying from Reykjavik Keflavik Intl Airport to Copenhagen

Compare and see reviews for airlines that fly from Reykjavik Keflavik Intl Airport to Copenhagen with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $121Free CancellationRating
7.3
1,453 reviews
Search Scandinavian Airlines flights
PLAYPriceFrom $136Free CancellationRating
7.0
102 reviews
Search PLAY flights
IcelandairPriceFrom $254Free CancellationRating
7.0
519 reviews
Search Icelandair flights

  • Scandinavian Airlines Flights From Reykjavik Keflavik Intl Airport to Copenhagen

    The lowest priced Scandinavian Airlines flight from Reykjavik Keflavik Intl Airport to Copenhagen from the last 72 hours was $121. Generally, Scandinavian Airlines has 12 flights on this route every week with an average price of $292. Scandinavian Airlines is rated 7.3/10 by our users.

  • PLAY Flights From Reykjavik Keflavik Intl Airport to Copenhagen

    Across 102 PLAY reviews on momondo, the average score is 7.0/10. PLAY flies from Reykjavik Keflavik Intl Airport to Copenhagen about 5 times each week, with ticket deals ranging from $136 to $216. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup
Roskilde

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Can I find flights from Reykjavik to Copenhagen with flexible booking policies on momondo?

All flight searches from Reykjavik to Copenhagen on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Reykjavik to Copenhagen?

Once all potential Reykjavik to Copenhagen flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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