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Cheap flights from Denver to Iceland from $339

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 2/18. 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 Iceland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
3:40 pm - 6:05 am
DEN
-
KEF
7h 25mnonstop
Icelandair Logo
4:55 pm - 7:05 pm
KEF
-
DEN
8h 10mnonstop
$512Icelandair
vie., feb. 27 - dom., mar. 8
Icelandair Logo
3:40 pm - 6:05 am
DEN
-
KEF
7h 25mnonstop
Icelandair Logo
4:55 pm - 6:05 pm
KEF
-
DEN
8h 10mnonstop
$522Icelandair
lun., ene. 12 - mar., ene. 20
Icelandair Logo
3:40 pm - 6:05 am
DEN
-
KEF
7h 25mnonstop
Icelandair Logo
4:55 pm - 6:05 pm
KEF
-
DEN
8h 10mnonstop
$530Icelandair
mié., ene. 21 - mar., ene. 27
Icelandair Logo
3:40 pm - 6:05 am
DEN
-
KEF
7h 25mnonstop
Icelandair Logo
4:55 pm - 6:05 pm
KEF
-
DEN
8h 10mnonstop
$533Icelandair
dom., ene. 18 - mar., ene. 27
Icelandair Logo
3:40 pm - 6:05 am
DEN
-
KEF
7h 25mnonstop
Icelandair Logo
4:55 pm - 6:05 pm
KEF
-
DEN
8h 10mnonstop
$539Icelandair
dom., ene. 25 - dom., feb. 1
Icelandair Logo
3:40 pm - 6:05 am
DEN
-
KEF
7h 25mnonstop
Icelandair Logo
4:55 pm - 6:05 pm
KEF
-
DEN
8h 10mnonstop
$542Icelandair
dom., ene. 25 - sáb., feb. 7
Icelandair Logo
3:40 pm - 6:05 am
DEN
-
KEF
7h 25mnonstop
Icelandair Logo
4:55 pm - 6:05 pm
KEF
-
DEN
8h 10mnonstop
$547Icelandair
dom., ene. 18 - mar., ene. 27
Icelandair Logo
3:40 pm - 6:05 am
DEN
-
KEF
7h 25mnonstop
Icelandair Logo
4:55 pm - 6:05 pm
KEF
-
DEN
8h 10mnonstop
$550Icelandair
lun., ene. 19 - dom., ene. 25
Icelandair Logo
3:40 pm - 6:05 am
DEN
-
KEF
7h 25mnonstop
Icelandair Logo
4:55 pm - 6:05 pm
KEF
-
DEN
8h 10mnonstop
$551Icelandair
lun., ene. 19 - dom., ene. 25
Icelandair Logo
3:40 pm - 6:05 am
DEN
-
KEF
7h 25mnonstop
Icelandair Logo
4:55 pm - 6:05 pm
KEF
-
DEN
8h 10mnonstop
$552Icelandair
mié., feb. 4 - dom., feb. 8

Delta flights from Denver to Iceland

Our best Delta deals on Denver to Iceland flight tickets
Delta
Mar 31
DEN6:40 amDenver Intl
20h 50m
1 stop
KEF9:30 amReykjavik Keflavik Intl
Apr 8
KEF11:25 amReykjavik Keflavik Intl
14h 11m
1 stop
DEN7:36 pmDenver Intl
$588
Find similar
Delta
Mar 30
DEN6:40 pmDenver Intl
32h 50m
2 stops
KEF9:30 amReykjavik Keflavik Intl
Apr 6
KEF11:25 amReykjavik Keflavik Intl
14h 11m
1 stop
DEN7:36 pmDenver Intl
$592
Find similar
Delta
Mar 30
DEN11:55 pmDenver Intl
27h 35m
1 stop
KEF9:30 amReykjavik Keflavik Intl
Apr 5
KEF11:25 amReykjavik Keflavik Intl
14h 11m
1 stop
DEN7:36 pmDenver Intl
$594
Find similar

Lufthansa flights from Denver to Iceland

Our best Lufthansa deals on Denver to Iceland flight tickets
Lufthansa
Apr 16
DEN5:55 pmDenver Intl
23h 35m
1 stop
KEF11:30 pmReykjavik Keflavik Intl
Apr 20
KEF12:25 amReykjavik Keflavik Intl
21h 10m
1 stop
DEN3:35 pmDenver Intl
$567
Find similar
Lufthansa
Apr 21
DEN5:55 pmDenver Intl
23h 35m
1 stop
KEF11:30 pmReykjavik Keflavik Intl
Apr 25
KEF1:15 amReykjavik Keflavik Intl
19h 05m
1 stop
DEN2:20 pmDenver Intl
$569
Find similar
Lufthansa
Apr 21
DEN4:15 pmDenver Intl
25h 15m
2 stops
KEF11:30 pmReykjavik Keflavik Intl
Apr 25
KEF1:15 amReykjavik Keflavik Intl
19h 05m
1 stop
DEN2:20 pmDenver Intl
$597
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 diciembre 11, 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

vie. 2/27

3:40 pm-6:05 am

Nonstop7h 25m

Reykjavik Keflavik Intl

dom. 3/8

4:55 pm-7:05 pm

Nonstop8h 10m

$512

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

lun. 1/12

3:40 pm-6:05 am

Nonstop7h 25m

Reykjavik Keflavik Intl

mar. 1/20

4:55 pm-6:05 pm

Nonstop8h 10m

$522

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

mié. 1/21

3:40 pm-6:05 am

Nonstop7h 25m

Reykjavik Keflavik Intl

mar. 1/27

4:55 pm-6:05 pm

Nonstop8h 10m

$530

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

dom. 1/18

3:40 pm-6:05 am

Nonstop7h 25m

Reykjavik Keflavik Intl

mar. 1/27

4:55 pm-6:05 pm

Nonstop8h 10m

$533

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

dom. 1/25

3:40 pm-6:05 am

Nonstop7h 25m

Reykjavik Keflavik Intl

dom. 2/1

4:55 pm-6:05 pm

Nonstop8h 10m

$539

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

dom. 1/25

3:40 pm-6:05 am

Nonstop7h 25m

Reykjavik Keflavik Intl

sáb. 2/7

4:55 pm-6:05 pm

Nonstop8h 10m

$542

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

dom. 1/18

3:40 pm-6:05 am

Nonstop7h 25m

Reykjavik Keflavik Intl

mar. 1/27

4:55 pm-6:05 pm

Nonstop8h 10m

$547

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

lun. 1/19

3:40 pm-6:05 am

Nonstop7h 25m

Reykjavik Keflavik Intl

dom. 1/25

4:55 pm-6:05 pm

Nonstop8h 10m

$550

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

lun. 1/19

3:40 pm-6:05 am

Nonstop7h 25m

Reykjavik Keflavik Intl

dom. 1/25

4:55 pm-6:05 pm

Nonstop8h 10m

$551

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

mié. 2/4

3:40 pm-6:05 am

Nonstop7h 25m

Reykjavik Keflavik Intl

dom. 2/8

4:55 pm-6:05 pm

Nonstop8h 10m

$552

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 February. Flight prices, which tend to average around $556, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Iceland from Denver during October instead. Flights to Iceland in October, while not as cheap as those in February, still average around $574.

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 $589. Flights from Denver to Iceland on a Saturday will generally be more expensive and average around $659. 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 $601. 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 $650 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 $562 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

$396

Fastest flight time

7h 15m

Direct flights

Every day

Airports in Iceland

24 airports
The best one-way flight to Iceland from Denver in the past 72 hours is $396. The best round-trip flight deal from Denver to Iceland found on momondo in the last 72 hours is $450.
The fastest flight from Denver to Iceland takes 7h 15m
Direct flights go from Denver to Iceland every day.
There are 24 airports in Iceland. From Denver there are direct flights to 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 $425Free CancellationRating
7.0
589 reviews
Search Icelandair 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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sáb. 1/10
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