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Cheap flights from Denver to Iceland from $228

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 Iceland departing on 10/11. 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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0 bags

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Find the cheapest flights from Denver to Iceland

Cheap round-trip flights

Icelandair Logo
4:40 pm - 6:05 amDEN-KEF
7h 25mnonstop
Icelandair Logo
4:55 pm - 6:05 pmKEF-DEN
8h 10mnonstop
$417Icelandair
Find Deal
Fri, Oct 31 - Mon, Nov 10
Logo
6:38 am - 4:55 amDEN-KEF
16h 17m1 stop
Logo
3:05 pm - 9:08 amKEF-DEN
24h 03m1 stop
$418
Find Deal
Sun, Oct 12 - Mon, Oct 20
Logo
6:45 am - 4:55 amDEN-KEF
16h 10m1 stop
Logo
3:05 pm - 8:58 amKEF-DEN
23h 53m1 stop
$425
Find Deal
Sun, Sep 14 - Sat, Sep 20
Icelandair Logo
3:40 pm - 6:05 amDEN-KEF
7h 25mnonstop
Icelandair Logo
4:55 pm - 6:05 pmKEF-DEN
8h 10mnonstop
$428Icelandair
Find Deal
Sun, Nov 16 - Fri, Nov 21
Icelandair Logo
4:40 pm - 6:00 amDEN-KEF
7h 20mnonstop
Icelandair Logo
10:35 am - 12:30 pmKEF-DEN
7h 55mnonstop
$429Icelandair
Find Deal
Sun, Aug 31 - Fri, Sep 5
Icelandair Logo
4:40 pm - 6:00 amDEN-KEF
7h 20mnonstop
Icelandair Logo
4:55 pm - 7:05 pmKEF-DEN
8h 10mnonstop
$432Icelandair
Find Deal
Wed, Oct 22 - Wed, Oct 29
Icelandair Logo
3:40 pm - 6:05 amDEN-KEF
7h 25mnonstop
Icelandair Logo
4:55 pm - 6:05 pmKEF-DEN
8h 10mnonstop
$437Icelandair
Find Deal
Tue, Nov 11 - Sat, Nov 22
Icelandair Logo
8:10 pm - 9:25 amDEN-KEF
7h 15mnonstop
Icelandair Logo
10:35 am - 12:30 pmKEF-DEN
7h 55mnonstop
$439Icelandair
Find Deal
Sun, Aug 24 - Sat, Aug 30
Logo
11:40 am - 4:55 amDEN-KEF
35h 15m2 stops
Logo
3:05 pm - 8:34 pmKEF-DEN
35h 29m1 stop
$440
Find Deal
Sat, Oct 4 - Sat, Oct 11
Logo
12:59 am - 4:55 amDEN-KEF
21h 56m2 stops
Logo
3:05 pm - 8:34 pmKEF-DEN
35h 29m1 stop
$442
Find Deal
Fri, Oct 3 - Sat, Oct 11

United Airlines flights from Denver to Iceland

Our best United Airlines deals on Denver to Iceland flight tickets
United Airlines
Aug 23
DEN8:28 pmDenver Intl
30h 02m
1 stop
KEF8:30 amReykjavik Keflavik Intl
Aug 31
KEF9:30 amReykjavik Keflavik Intl
30h 51m
1 stop
DEN10:21 amDenver Intl
$602
Find similar
United Airlines
Aug 23
DEN2:45 pmDenver Intl
11h 45m
1 stop
KEF8:30 amReykjavik Keflavik Intl
Aug 30
KEF9:30 amReykjavik Keflavik Intl
14h 50m
1 stop
DEN6:20 pmDenver Intl
$614
Find similar
United Airlines
Aug 27
DEN9:40 amDenver Intl
16h 30m
1 stop
KEF8:10 amReykjavik Keflavik Intl
Sep 6
KEF12:00 pmReykjavik Keflavik Intl
14h 12m
1 stop
DEN8:12 pmDenver Intl
$619
Find similar

Icelandair flights from Denver to Iceland

Our best Icelandair deals on Denver to Iceland flight tickets
Icelandair
Oct 31
DEN4:40 pmDenver Intl
7h 25m
KEF6:05 amReykjavik Keflavik Intl
Nov 10
KEF4:55 pmReykjavik Keflavik Intl
8h 10m
DEN6:05 pmDenver Intl
$417
Find similar
Icelandair
Nov 16
DEN3:40 pmDenver Intl
7h 25m
KEF6:05 amReykjavik Keflavik Intl
Nov 21
KEF4:55 pmReykjavik Keflavik Intl
8h 10m
DEN6:05 pmDenver Intl
$428
Find similar
Icelandair
Aug 31
DEN4:40 pmDenver Intl
7h 20m
KEF6:00 amReykjavik Keflavik Intl
Sep 5
KEF10:35 amReykjavik Keflavik Intl
7h 55m
DEN12:30 pmDenver Intl
$429
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Iceland 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 August 21, 2025.
Use the filters below to find and compare flights from Denver to Iceland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Fri 10/31

4:40 pm-6:05 am

Nonstop7h 25m

Reykjavik Keflavik Intl

Mon 11/10

4:55 pm-6:05 pm

Nonstop8h 10m

$417

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Sun 10/12

6:38 am-4:55 am

1 stop16h 17m

Reykjavik Keflavik Intl

Mon 10/20

3:05 pm-9:08 am

1 stop24h 03m

$418

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Sun 9/14

6:45 am-4:55 am

1 stop16h 10m

Reykjavik Keflavik Intl

Sat 9/20

3:05 pm-8:58 am

1 stop23h 53m

$425

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Sun 11/16

3:40 pm-6:05 am

Nonstop7h 25m

Reykjavik Keflavik Intl

Fri 11/21

4:55 pm-6:05 pm

Nonstop8h 10m

$428

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Sun 8/31

4:40 pm-6:00 am

Nonstop7h 20m

Reykjavik Keflavik Intl

Fri 9/5

10:35 am-12:30 pm

Nonstop7h 55m

$429

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Wed 10/22

4:40 pm-6:00 am

Nonstop7h 20m

Reykjavik Keflavik Intl

Wed 10/29

4:55 pm-7:05 pm

Nonstop8h 10m

$432

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Tue 11/11

3:40 pm-6:05 am

Nonstop7h 25m

Reykjavik Keflavik Intl

Sat 11/22

4:55 pm-6:05 pm

Nonstop8h 10m

$437

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Sun 8/24

8:10 pm-9:25 am

Nonstop7h 15m

Reykjavik Keflavik Intl

Sat 8/30

10:35 am-12:30 pm

Nonstop7h 55m

$439

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Sat 10/4

11:40 am-4:55 am

2 stops35h 15m

Reykjavik Keflavik Intl

Sat 10/11

3:05 pm-8:34 pm

1 stop35h 29m

$440

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Fri 10/3

12:59 am-4:55 am

2 stops21h 56m

Reykjavik Keflavik Intl

Sat 10/11

3:05 pm-8:34 pm

1 stop35h 29m

$442

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 Iceland from

How to get the cheapest flight ticket from Denver to Iceland

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 Iceland?

The cheapest month to fly to Iceland from Denver is in October. Flight prices, which tend to average around $581, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Iceland from Denver during February instead. Flights to Iceland in February, while not as cheap as those in October, still average around $596.

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

The cheapest day to depart from Denver to Iceland is on a Wednesday when prices can be found for as low as $591. Flights from Denver to Iceland on a Saturday will generally be more expensive and average around $661. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Iceland is in the afternoon. momondo users have found flights departing from Denver to Iceland in the afternoon for as low as $593. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $758. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Denver Intl to Iceland flight route?

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

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

You are more likely to see cheaper flights to Iceland from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Iceland for around $636 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Iceland from Denver for as low as $561 on momondo.

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

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

Can stopping save me money on Denver to Iceland flights?

No. A direct flight is the cheapest option for a flight between Denver to Iceland.

Cheap Denver to Iceland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Iceland

Best Price Found

$296

Fastest flight time

7h 15m

Direct flights

Every day

Airports in Iceland

1 airport
The best one-way flight to Iceland from Denver in the past 72 hours is $296. The best round-trip flight deal from Denver to Iceland found on momondo in the last 72 hours is $475.
The fastest flight from Denver to Iceland takes 7h 15m
Direct flights go from Denver to Iceland every day.
There is 1 airport near Iceland: Reykjavik Keflavik Intl (KEF)
Search flight deals

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

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

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

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

    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 Denver Intl Airport to Iceland.

  • What documentation or ID do you need to fly to Iceland?

    The required travel and health documents for your Iceland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Iceland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Denver to Iceland?

Best airlines flying from Denver to Iceland

Compare and see reviews for airlines that fly from Denver to Iceland with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $496Free CancellationRating
7.0
529 reviews
Search Icelandair flights
United AirlinesPriceFrom $523Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Iceland from Denver is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Iceland quick and easy, saving you time and money.

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

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

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

Once all potential Denver to Iceland 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 Iceland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Iceland, momondo offers a useful price alert feature which will track prices for flights to Iceland from Denver and alert you when they change.

An easier way to manage your Iceland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Iceland

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