HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denver

$230+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — DEN
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Iceland to Denver with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Iceland to Denver

Keep the following information in mind while searching for Iceland to Denver flight deals. Data was last updated April 17, 2025.

Round-trip from

$608
(Gotogate)

One-way from

$230
(WestJet)

Good round-trip deal

$2,294 or less

Good one-way deal

$441 or less
From Iceland to Denver Intl
Search Deals
One-way flight from Iceland to Denver Intl
Search Deals
Price to beat on a round-trip flight from Iceland to Denver Intl.
Search Deals
Price to beat on a one-way flight from Iceland to Denver Intl.
Search Deals

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 April 17, 2025.

This Gotogate deal was found by Cheapflights users on 4/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/110:35 amKEF - DEN
Nonstop7h 55mIcelandair
Sun 6/88:10 pmDEN - KEF
Nonstop7h 15mIcelandair
Deal found 4/17$608
This Priceline deal was found by Cheapflights users on 4/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/15:35 pmKEF - DEN
2 stops34h 12mScandinavian Airlines
Sun 6/86:30 amDEN - KEF
2 stops35h 20mScandinavian Airlines
Deal found 4/17$931
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/110:35 amKEF - DEN
Nonstop7h 55mMultiple Airlines
Sun 6/812:15 pmDEN - KEF
2 stops34h 30mMultiple Airlines
Deal found 4/16$958
This Gurufare deal was found by Cheapflights users on 4/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/311:15 amKEF - DEN
1 stop18h 30mLufthansa
Sun 6/811:25 amDEN - KEF
1 stop15h 05mLufthansa
Deal found 4/16$1,394

Cheapflights Fare Finder

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 April 17, 2025.
Use the filters below to find and compare flights from Iceland to Denver that are best for you.

Fly from

Iceland

Fly to

Denver

Route

Depart

Return

Price

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Sun 6/1

10:35 am-12:30 pm

Nonstop7h 55m

Denver Intl

Sun 6/8

8:10 pm-9:25 am

Nonstop7h 15m

$608

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Sun 6/1

5:35 pm-9:47 pm

2 stops34h 12m

Denver Intl

Sun 6/8

6:30 am-11:50 pm

2 stops35h 20m

$931

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Sun 6/1

10:35 am-12:30 pm

Nonstop7h 55m

Denver Intl

Sun 6/8

12:15 pm-4:45 am

2 stops34h 30m

$958

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Sat 5/31

1:15 am-1:45 pm

1 stop18h 30m

Denver Intl

Sun 6/8

11:25 am-8:30 am

1 stop15h 05m

$1,394

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Sat 5/24

9:35 am-11:27 am

1 stop31h 52m

$230

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Sat 5/24

9:35 am-9:51 pm

2 stops18h 16m

$293

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Mon 5/26

10:35 am-12:30 pm

Nonstop7h 55m

$452

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Fri 10/3

10:30 am-4:25 pm

1 stop35h 55m

$671

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Mon 7/14

8:45 am-10:27 pm

2 stops19h 42m

$691

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Fri 10/3

10:30 am-10:27 pm

2 stops41h 57m

$720

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 13 results
1
2

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.

Cheapflights Insights

Everything you need to know about your flight from Iceland to Denver

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 April 17, 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 April 17, 2025.
Finnair
7.6
Good
1,269 reviews

Boarding

7.6

Overall

7.6

Food

6.7

Crew

8.1

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Finnair
7.6
Good
1,269 reviews
Finnair
7.6
Good
1,269 reviews

Boarding

7.6

Overall

7.6

Food

6.7

Crew

8.1

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Austrian Airlines
7.6
Good
775 reviews
Finnair
7.6
Good
1,269 reviews

Boarding

7.6

Overall

7.6

Food

6.7

Crew

8.1

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
United Airlines
7.4
Good
8,667 reviews
Finnair
7.6
Good
1,269 reviews

Boarding

7.6

Overall

7.6

Food

6.7

Crew

8.1

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Scandinavian Airlines
7.3
Good
1,335 reviews
Finnair
7.6
Good
1,269 reviews

Boarding

7.6

Overall

7.6

Food

6.7

Crew

8.1

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,269 reviews

Boarding

7.6

Overall

7.6

Food

6.7

Crew

8.1

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

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 WestJet, which is currently one of the cheapest options available, starting at $230. Icelandair flights start at $452 while deals on American Airlines start at $671 one-way.

  • What are the cheapest flights from Iceland to Denver?

    On average you can expect to pay $1,378 for a flight from Iceland to Denver. The cheapest flight overall is $414 while the most popular route, (Reykjavik Keflavik Intl - Denver Intl) is currently priced at $588.

  • 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
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Silverthorne
Brighton
Golden
Greeley
Frisco
Grand Lake
Central City
Glendale
Copper Mountain
Wheat Ridge
Longmont
Thornton
Broomfield
Idaho Springs
Limon

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Iceland to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Denver flights
Frankfurt to Denver flights
Charles de Gaulle to Denver flights
Orly to Denver flights
Gatwick to Denver flights
Munich to Denver flights
Leonardo da Vinci/Fiumicino to Denver flights
Dublin to Denver flights
Frederic Chopin to Denver flights
Amsterdam to Denver flights
Istanbul to Denver flights
Vienna to Denver flights
Manchester to Denver flights
Madrid to Denver flights
Malpensa to Denver flights
Berlin to Denver flights
Bremen to Denver flights
Linate to Denver flights
Zurich to Denver flights
Hamburg to Denver flights
Luton to Denver flights
Hannover to Denver flights
Stansted to Denver flights
Lyon to Denver flights
Prague to Denver flights
Bruxelles-National to Denver flights
Vicenza to Denver flights
Athens to Denver flights
Barcelona-El Prat to Denver flights
Geneva to Denver flights
Sabiha Gokcen to Denver flights
Duesseldorf Intl to Denver flights
Toulouse to Denver flights
Budapest to Denver flights
Copenhagen to Denver flights
Nice to Denver flights
Belgrade to Denver flights
Billund to Denver flights
Krakow to Denver flights
Heathrow to Colorado Springs flights
Marseille to Denver flights
Frankfurt to Colorado Springs flights
Málaga to Denver flights
Lisbon to Denver flights
Oslo Gardermoen to Denver flights
Charleroi Brussels to Denver flights
Valencia to Denver flights
Charles de Gaulle to Colorado Springs flights

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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$543Average$629FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.