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Cheap flights from Denver to Reykjavik Keflavik Intl Airport from $236

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Reykjavik Keflavik Intl Airport departing on 2/24. 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 Denver to Reykjavik

Cheap round-trip flights

These are some of the best round-trip flight deals from Denver to Reykjavik that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Denver to Reykjavik.

Cheap last minute flights

Planning a quick getaway from Denver to Reykjavik? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Reykjavik, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Denver to Reykjavik

Find recent round-trip train or bus tickets from Denver to Reykjavik.

All round-trip flight deals from Denver to Reykjavik

The cheapest plane tickets from Denver to Reykjavik found on KAYAK recently.
6:40 am - 5:00 amDEN-KEF
15h 20m1 stop
3:20 pm - 7:28 amKEF-DEN
22h 08m2 stops
Sat, Feb 22 - Mon, Mar 10
4:39 pm - 5:00 amDEN-KEF
29h 21m1 stop
3:20 pm - 3:19 pmKEF-DEN
29h 59m1 stop
Sat, Feb 22 - Mon, Mar 10
4:39 pm - 5:00 amDEN-KEF
29h 21m1 stop
3:20 pm - 9:12 amKEF-DEN
23h 52m1 stop
Sat, Feb 22 - Wed, Mar 12
4:40 pm - 6:00 amDEN-KEF
7h 20mnonstop
4:50 pm - 6:55 pmKEF-DEN
8h 05mnonstop
$524Icelandair
Find Deal
Mon, Apr 14 - Mon, Apr 21
3:40 pm - 6:05 amDEN-KEF
7h 25mnonstop
4:55 pm - 6:05 pmKEF-DEN
8h 10mnonstop
$528Icelandair
Find Deal
Tue, Feb 18 - Thu, Feb 27
6:20 am - 9:30 amDEN-KEF
21h 10m1 stop
11:25 am - 8:00 pmKEF-DEN
14h 35m1 stop
$593Virgin Atlantic
Find Deal
Tue, Apr 1 - Tue, Apr 8
6:00 am - 9:30 amDEN-KEF
21h 30m2 stops
11:25 am - 8:00 pmKEF-DEN
14h 35m1 stop
$597Delta
Find Deal
Tue, Apr 1 - Tue, Apr 8
12:31 pm - 9:15 amDEN-KEF
38h 44m2 stops
10:00 am - 4:25 pmKEF-DEN
36h 25m2 stops
$620Finnair
Find Deal
Tue, Mar 18 - Wed, Mar 26
5:30 pm - 9:15 amDEN-KEF
32h 45m2 stops
10:00 am - 3:25 pmKEF-DEN
36h 25m2 stops
$660Finnair
Find Deal
Wed, Feb 19 - Wed, Feb 26
6:20 am - 9:30 amDEN-KEF
21h 10m1 stop
11:25 am - 9:38 pmKEF-DEN
16h 13m2 stops
$712Delta
Find Deal
Wed, Apr 2 - Mon, Apr 7
6:50 am - 5:00 amDEN-KEF
15h 10m1 stop
Mon, Feb 24
6:50 am - 5:00 amDEN-KEF
15h 10m1 stop
Mon, Mar 3
4:40 pm - 6:00 amDEN-KEF
7h 20mnonstop
$393Icelandair
Find Deal
Thu, May 1
4:40 pm - 6:00 amDEN-KEF
7h 20mnonstop
$423Icelandair
Find Deal
Tue, May 20
6:20 am - 9:30 amDEN-KEF
21h 10m1 stop
$464Delta
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Tue, Apr 1
7:18 pm - 8:35 amDEN-KEF
31h 17m2 stops
$536Air Canada
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Sun, Jul 6
9:40 am - 9:30 amDEN-KEF
17h 50m2 stops
$569Delta
Find Deal
Tue, May 20
1:30 pm - 8:30 amDEN-KEF
37h 00m3 stops
$603United Airlines
Find Deal
Tue, May 20
8:50 pm - 8:35 amDEN-KEF
29h 45m2 stops
$669Air Canada
Find Deal
Mon, Jun 2
1:30 pm - 8:30 amDEN-KEF
37h 00m3 stops
$748United Airlines
Find Deal
Tue, May 20
6:43 am - 5:00 amDEN-KEF
15h 17m1 stop
3:20 pm - 7:28 amKEF-DEN
22h 08m2 stops
Sun, Jan 26 - Wed, Mar 19
6:43 am - 5:00 amDEN-KEF
15h 17m1 stop
3:20 pm - 9:12 amKEF-DEN
24h 52m1 stop
Sun, Jan 26 - Wed, Feb 19
6:43 am - 5:00 amDEN-KEF
15h 17m1 stop
3:20 pm - 3:19 pmKEF-DEN
30h 59m1 stop
Sun, Jan 26 - Wed, Feb 19
3:40 pm - 6:05 amDEN-KEF
7h 25mnonstop
4:55 pm - 6:05 pmKEF-DEN
8h 10mnonstop
$616Icelandair
Find Deal
Sun, Jan 26 - Wed, Feb 19
3:40 pm - 6:05 amDEN-KEF
7h 25mnonstop
4:55 pm - 6:05 pmKEF-DEN
8h 10mnonstop
$621Icelandair
Find Deal
Sun, Jan 26 - Wed, Feb 19
5:30 pm - 5:35 pmDEN-KEF
17h 05m1 stop
11:40 am - 3:25 pmKEF-DEN
34h 45m1 stop
$962British Airways
Find Deal
Thu, Jan 23 - Thu, Jan 30
4:55 pm - 10:55 amDEN-KEF
59h 00m2 stops
11:45 am - 3:25 pmKEF-DEN
34h 40m1 stop
$964British Airways
Find Deal
Sat, Jan 25 - Mon, Feb 3
5:30 pm - 10:40 amDEN-KEF
34h 10m1 stop
6:20 pm - 9:25 pmKEF-DEN
34h 05m2 stops
$1,021American Airlines
Find Deal
Fri, Jan 24 - Sun, Feb 2
4:00 pm - 10:40 amDEN-KEF
35h 40m2 stops
6:20 pm - 9:25 pmKEF-DEN
34h 05m2 stops
$1,036American Airlines
Find Deal
Fri, Jan 24 - Sun, Feb 2
3:55 pm - 1:55 pmDEN-KEF
39h 00m2 stops
2:15 pm - 3:55 pmKEF-DEN
32h 40m2 stops
$1,141Lufthansa
Find Deal
Sun, Jan 26 - Wed, Feb 19
4:40 pm - 6:00 amDEN-KEF
7h 20mnonstop
4:50 pm - 6:55 pmKEF-DEN
8h 05mnonstop
$524Icelandair
Find Deal
Mon, Apr 14 - Mon, Apr 21
3:40 pm - 6:05 amDEN-KEF
7h 25mnonstop
4:55 pm - 6:05 pmKEF-DEN
8h 10mnonstop
$535Icelandair
Find Deal
Sun, Feb 9 - Sat, Feb 15
4:40 pm - 6:00 amDEN-KEF
7h 20mnonstop
10:35 am - 12:30 pmKEF-DEN
7h 55mnonstop
$566Icelandair
Find Deal
Fri, May 23 - Wed, Jun 4
3:40 pm - 6:05 amDEN-KEF
7h 25mnonstop
4:55 pm - 6:05 pmKEF-DEN
8h 10mnonstop
$570Icelandair
Find Deal
Thu, Feb 20 - Thu, Feb 27
4:40 pm - 6:00 amDEN-KEF
7h 20mnonstop
10:35 am - 12:30 pmKEF-DEN
7h 55mnonstop
$576Icelandair
Find Deal
Fri, May 23 - Sun, Jun 8
4:40 pm - 6:00 amDEN-KEF
7h 20mnonstop
4:50 pm - 6:55 pmKEF-DEN
8h 05mnonstop
$578Icelandair
Find Deal
Mon, Apr 7 - Wed, Apr 16
4:40 pm - 6:00 amDEN-KEF
7h 20mnonstop
10:35 am - 12:30 pmKEF-DEN
7h 55mnonstop
$583Icelandair
Find Deal
Fri, May 23 - Sat, May 31
4:40 pm - 6:00 amDEN-KEF
7h 20mnonstop
10:35 am - 12:30 pmKEF-DEN
7h 55mnonstop
$586Icelandair
Find Deal
Tue, Jun 3 - Wed, Jun 18
3:40 pm - 6:05 amDEN-KEF
7h 25mnonstop
4:55 pm - 7:05 pmKEF-DEN
8h 10mnonstop
$588Icelandair
Find Deal
Tue, Feb 25 - Mon, Mar 10
4:40 pm - 6:00 amDEN-KEF
7h 20mnonstop
10:35 am - 12:30 pmKEF-DEN
7h 55mnonstop
$589Icelandair
Find Deal
Fri, May 23 - Mon, Jun 2

Icelandair flights from Denver to Reykjavik Keflavik Intl Airport

Our best Icelandair deals on Denver to Reykjavik Keflavik Intl Airport flight tickets
Icelandair
Apr 14
DEN4:40 pmDenver Intl
7h 20m
KEF6:00 amReykjavik Keflavik Intl
Apr 21
KEF4:50 pmReykjavik Keflavik Intl
8h 05m
DEN6:55 pmDenver Intl
Icelandair
Feb 18
DEN3:40 pmDenver Intl
7h 25m
KEF6:05 amReykjavik Keflavik Intl
Feb 27
KEF4:55 pmReykjavik Keflavik Intl
8h 10m
DEN6:05 pmDenver Intl
Icelandair
Feb 9
DEN3:40 pmDenver Intl
7h 25m
KEF6:05 amReykjavik Keflavik Intl
Feb 15
KEF4:55 pmReykjavik Keflavik Intl
8h 10m
DEN6:05 pmDenver Intl

Delta flights from Denver to Reykjavik Keflavik Intl Airport

Our best Delta deals on Denver to Reykjavik Keflavik Intl Airport flight tickets
Delta
Apr 1
DEN6:00 amDenver Intl
21h 30m
2 stops
KEF9:30 amReykjavik Keflavik Intl
Apr 8
KEF11:25 amReykjavik Keflavik Intl
14h 35m
1 stop
DEN8:00 pmDenver Intl
Delta
Apr 2
DEN6:20 amDenver Intl
21h 10m
1 stop
KEF9:30 amReykjavik Keflavik Intl
Apr 7
KEF11:25 amReykjavik Keflavik Intl
16h 13m
2 stops
DEN9:38 pmDenver Intl

See travel insights to Reykjavik from

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

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 cheapest month to fly to Reykjavik Keflavik Intl Airport?

The month of February is, on average, the cheapest month to fly to Reykjavik Keflavik Intl Airport from Denver, with most prices found around $561. If you’re not able to fly to Reykjavik Keflavik Intl Airport in February, then October is your next best option. Flight prices from Denver to Reykjavik Keflavik Intl Airport during October average around $579.

What is the cheapest day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest day to depart from Denver to Reykjavik Keflavik Intl Airport is on a Tuesday when prices can be found for as low as $620. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Thursday, with ticket prices averaging around $739.

What is the cheapest time of day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest time of day to fly to Reykjavik Keflavik Intl Airport is in the afternoon when flights can be purchased for as low as $634. Flights in the evening are often more expensive with an average ticket price of $796.

What is the cheapest Denver Intl to Reykjavik Keflavik Intl flight route?

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

How far in advance should I book a flight to Reykjavik Keflavik Intl Airport?

You are more likely to see cheaper flights to Reykjavik Keflavik Intl Airport from Denver when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik Keflavik Intl Airport for around $661 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik Keflavik Intl Airport from Denver for as low as $613 on momondo.

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

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

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

As of January 2025, prices for Denver to Reykjavik Keflavik Intl Airport flights are approximately 11% cheaper when compared to flights at the same time last year.

When to book flights from Denver to Reykjavik Keflavik Intl Airport

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

Cheap Denver to Reykjavik Keflavik Intl Airport (DEN to KEF) flight deals and tips

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

Best Price Found

$236

Fastest flight time

7h 15m

Direct flights

Tue, Wed, Fri, Sat and Sun
The best one-way flight to Reykjavik Keflavik Intl Airport from Denver in the past 72 hours is $236. The best round-trip flight deal from Denver to Reykjavik Keflavik Intl Airport found on momondo in the last 72 hours is $401.
The fastest flight from Denver to Reykjavik Keflavik Intl Airport takes 7h 15m
Direct flights go from Denver to Reykjavik Keflavik Intl Airport on Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is Icelandair.

  • How far is Denver Intl to Reykjavik Keflavik Intl by plane?

    Reykjavik Keflavik Intl is 3572.3 mi away from Denver Intl. 7h 15m is a normal flight duration for this route.

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

    Prices for flights from Denver Intl Airport to Reykjavik Keflavik Intl Airport were last updated today.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Reykjavik Keflavik Intl Airport.

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

    The travel and health documents required for your trip to Reykjavik Keflavik Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Reykjavik Keflavik Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


Best airlines flying from Denver to Reykjavik Keflavik Intl Airport

Compare and see reviews for airlines that fly from Denver to Reykjavik Keflavik Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $499Free CancellationRating
7.0
8,635 reviews
Search Air Canada flights
IcelandairPriceFrom $544Free CancellationRating
7.1
502 reviews
Search Icelandair flights
DeltaPriceFrom $590Free CancellationRating
8.0
8,512 reviews
Search Delta flights
United AirlinesPriceFrom $592Free CancellationRating
7.4
8,975 reviews
Search United Airlines flights
  • Icelandair Flights From Denver to Reykjavik Keflavik Intl Airport

    Across 4 Icelandair flights from Denver to Reykjavik Keflavik Intl Airport this week, the average price was $670, with the best Icelandair deals starting from $544 round-trip. 502 users have rated Icelandair on momondo, with an average score of 7.1/10.


Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Keflavik
Grindavik

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Reykjavik?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Denver to Reykjavik. momondo saves you time and could save you money on your trip.

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

Flights from Denver to Reykjavik with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Denver to Reykjavik 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.

I’m not ready to book a flight from Denver to Reykjavik right now. Can momondo alert me if prices change?

Price alerts on flights to Reykjavik from Denver are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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