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$366+ Cheap flights from Iceland to Denver (DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — DEN
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Iceland to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Iceland (IS0) to Denver (DEN). 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 January 21, 2025.

Round-trip from

$574
(Kiwi.com)

One-way from

$366
(Kiwi.com)

Good round-trip deal

$585 or less

Good one-way deal

$416 or less
From Iceland to Denver Intl
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One-way flight from Iceland to Denver Intl
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Price to beat on a round-trip flight from Iceland to Denver Intl.
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Price to beat on a one-way flight from Iceland to Denver Intl.
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Find flight deals from Iceland to Denver

Cheapest flights from Iceland to Denver
Explore the most affordable flight options available from Iceland to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/163:20 pmKEF - DEN
1 stop24h 52mMultiple Airlines
Tue 2/254:39 pmDEN - KEF
1 stop29h 21mMultiple Airlines
Deal found 1/21$574
This Flighttix deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/73:40 pmKEF - DEN
2 stops38h 20mScandinavian Airlines
Fri 3/146:20 amDEN - KEF
2 stops27h 05mScandinavian Airlines
Deal found 1/21$768
This Trip.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/74:55 pmKEF - DEN
Nonstop8h 10mIcelandair
Fri 3/1411:59 pmDEN - KEF
1 stop24h 16mIcelandair
Deal found 1/21$821
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/76:45 pmKEF - DEN
1 stop27h 40mAmerican Airlines
Fri 3/144:18 pmDEN - KEF
2 stops36h 22mAmerican Airlines
Deal found 1/21$1,342

Find flights from Iceland to Denver within your budget

Customize your flight search to find flights from Iceland to Denver 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, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Sun 2/16

3:20 pm-9:12 am

1 stop24h 52m

Denver Intl

Tue 2/25

4:39 pm-5:00 am

1 stop29h 21m

$574

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Fri 3/7

3:40 pm-11:00 pm

2 stops38h 20m

Denver Intl

Fri 3/14

6:20 am-3:25 pm

2 stops27h 05m

$768

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Fri 3/7

4:55 pm-6:05 pm

Nonstop8h 10m

Denver Intl

Fri 3/14

11:59 pm-6:15 am

1 stop24h 16m

$821

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Fri 3/7

6:45 pm-3:25 pm

1 stop27h 40m

Denver Intl

Fri 3/14

4:18 pm-10:40 am

2 stops36h 22m

$1,342

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Wed 3/5

3:20 pm-7:28 am

2 stops23h 08m

$366

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Thu 2/27

4:55 pm-6:05 pm

Nonstop8h 10m

$409

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Mon 7/14

9:35 am-11:27 am

1 stop31h 52m

$473

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Mon 7/14

8:45 am-9:52 pm

2 stops19h 07m

$626

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Sat 5/31

1:15 am-2:20 pm

1 stop19h 05m

$1,345

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Mon 7/14

11:00 am-9:25 pm

3 stops16h 25m

$1,458

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 11 results
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Best time to book a flight from Iceland to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Iceland 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.

Travel insights for flights from Iceland to Denver

Get recent, data-driven insights about flights from Iceland to Denver including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from IS to DEN?

Find hourly flight availability from Iceland to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Iceland to Denver as you normally would.

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated January 21, 2025.
Finnair
7.6
Good
1,286 reviews

Comfort

7.5

Food

6.7

Boarding

7.7

Overall

7.6

Entertainment

6.9

Crew

8.1

Reviews

1 / 10

Seats were small, but comfortable enough. It was only a smaller plane for the short flight to Tromsö.

Finnair
7.6
Good
1,286 reviews
Finnair
7.6
Good
1,286 reviews

Comfort

7.5

Food

6.7

Boarding

7.7

Overall

7.6

Entertainment

6.9

Crew

8.1

Reviews

1 / 10

Seats were small, but comfortable enough. It was only a smaller plane for the short flight to Tromsö.

SWISS
7.5
Good
1,600 reviews
Finnair
7.6
Good
1,286 reviews

Comfort

7.5

Food

6.7

Boarding

7.7

Overall

7.6

Entertainment

6.9

Crew

8.1

Reviews

1 / 10

Seats were small, but comfortable enough. It was only a smaller plane for the short flight to Tromsö.

United Airlines
7.4
Good
8,984 reviews
Finnair
7.6
Good
1,286 reviews

Comfort

7.5

Food

6.7

Boarding

7.7

Overall

7.6

Entertainment

6.9

Crew

8.1

Reviews

1 / 10

Seats were small, but comfortable enough. It was only a smaller plane for the short flight to Tromsö.

Scandinavian Airlines
7.3
Good
1,320 reviews
Finnair
7.6
Good
1,286 reviews

Comfort

7.5

Food

6.7

Boarding

7.7

Overall

7.6

Entertainment

6.9

Crew

8.1

Reviews

1 / 10

Seats were small, but comfortable enough. It was only a smaller plane for the short flight to Tromsö.

American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,286 reviews

Comfort

7.5

Food

6.7

Boarding

7.7

Overall

7.6

Entertainment

6.9

Crew

8.1

Reviews

1 / 10

Seats were small, but comfortable enough. It was only a smaller plane for the short flight to Tromsö.

Related info for your journey

Find useful and relevant information for your journey from Iceland to Denver. 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 Denver from Iceland?

    Located just 18.5 mi from the city center, Denver Intl (DEN) is the airport most travelers will use when flying to Denver from Iceland.

  • What are the cheapest airlines to fly from Iceland to Denver one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $409. WestJet flights start at $473 while deals on Finnair start at $626 one-way.

  • What are the cheapest flights from Iceland to Denver?

    On average you can expect to pay $555 for a flight from Iceland to Denver. The cheapest flight overall is $388 while the most popular route, (Reykjavik Keflavik Intl - Denver Intl) is currently priced at $528.

  • Can I find deals for flights from Iceland to Denver that include hotel bookings?

    Yes. In addition to deals on Iceland to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Iceland to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Iceland to Denver.

  • Can I find deals for business class flights from Iceland to Denver?

    Yes. Cheapflights offers flight deals from Iceland to Denver 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 Iceland to Denver?

    Currently, October is the cheapest month in which you can book a flight from Iceland to Denver (average of $197). Flying from Iceland to Denver in March is currently the most expensive (average of $278). 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.

See more FAQs

Traveling to a place near Iceland?

Book flights to Iceland if you plan to visit one of these locations
Keystone
Westminster
Black Hawk
Winter Park
Dillon
Lakewood
Broomfield
Silverthorne
Golden
Brighton
Frisco
Wheat Ridge
Grand Lake
Idaho Springs
Greeley
Central City
Copper Mountain
Longmont
Thornton
Limon

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Top airline flying from Iceland to Denver

Discover the top airline that operate flights from Iceland to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$543Average$658FlexibilityNo cancel feeOn-time76%
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