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$401+ Cheap flights from Reykjavik (REK) 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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
REK — DEN
May 11 — May 181
Mon 5/11
Mon 5/18
1 adult, Economy
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Cheap flight deals from Reykjavik to Denver

Cheapest flights from Reykjavik to Denver
Explore the most affordable flight options available from Reykjavik to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2026.

This Booking.com deal was found by Cheapflights users on 4/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:50 pm
KEF
-
DEN
Nonstop8h 10m
Icelandair
Sun 6/78:10 pm
DEN
-
KEF
Nonstop7h 15m
Icelandair
Deal found 4/7$664
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:45 pm
KEF
-
DEN
1 stop17h 14m
Alaska Airlines
Sun 6/76:00 am
DEN
-
KEF
1 stop21h 00m
Alaska Airlines
Deal found 4/7$671
This Gotogate deal was found by Cheapflights users on 4/10. 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.
Wed 6/1710:45 am
KEF
-
DEN
Nonstop7h 55m
Icelandair
Wed 6/248:10 pm
DEN
-
KEF
Nonstop7h 15m
Icelandair
Deal found 4/10$676
This lol.travel deal was found by Cheapflights users on 4/11. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:45 pm
KEF
-
DEN
1 stop17h 14m
Alaska Airlines
Sun 6/146:02 am
DEN
-
KEF
1 stop20h 58m
Alaska Airlines
Deal found 4/11$677
This Booking.com deal was found by Cheapflights users on 4/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/259:00 am
KEF
-
DEN
1 stop32h 20m
Multiple Airlines
Mon 6/18:10 pm
DEN
-
KEF
Nonstop7h 15m
Multiple Airlines
Deal found 4/10$731
This Expedia deal was found by Cheapflights users on 4/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/219:00 am
KEF
-
DEN
1 stop32h 20m
Multiple Airlines
Thu 5/286:00 am
DEN
-
KEF
1 stop21h 00m
Multiple Airlines
Deal found 4/6$734
This Booking.com deal was found by Cheapflights users on 4/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2510:45 am
KEF
-
DEN
Nonstop7h 55m
Icelandair
Mon 6/18:10 pm
DEN
-
KEF
Nonstop7h 15m
Icelandair
Deal found 4/10$736
This Gotogate deal was found by Cheapflights users on 4/11. 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.
Tue 5/264:50 pm
KEF
-
DEN
Nonstop8h 10m
Icelandair
Tue 6/28:10 pm
DEN
-
KEF
Nonstop7h 15m
Icelandair
Deal found 4/11$740
This Expedia deal was found by Cheapflights users on 4/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:00 am
KEF
-
DEN
1 stop32h 20m
Multiple Airlines
Tue 6/27:21 pm
DEN
-
KEF
1 stop31h 39m
Multiple Airlines
Deal found 4/11$754

Find flight deals from Reykjavik to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Reykjavik (REK) 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 April 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$664
(Booking.com)

One-way from

$401
(Mytrip)

Good one-way deal

$496 or less
Provider with most accurate pricing for Reykjavik (REK)-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Reykjavik (REK)-Denver Intl flights.
Search Deals
From Reykjavik (REK) to Denver Intl
Search Deals
One-way flight from Reykjavik (REK) to Denver Intl
Search Deals
Price to beat on a one-way flight from Reykjavik (REK) to Denver Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reykjavik 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 11, 2026.
Use the filters below to find and compare flights from Reykjavik to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Wed 6/17

10:45 am-12:40 pm

Nonstop7h 55m

Denver Intl

Wed 6/24

8:10 pm-9:25 am

Nonstop7h 15m

$676

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Fri 6/5

12:45 pm-11:59 pm

1 stop17h 14m

Denver Intl

Sun 6/14

6:02 am-9:00 am

1 stop20h 58m

$677

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Mon 5/25

9:00 am-11:20 am

1 stop32h 20m

Denver Intl

Mon 6/1

8:10 pm-9:25 am

Nonstop7h 15m

$731

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Thu 5/21

9:00 am-11:20 am

1 stop32h 20m

Denver Intl

Thu 5/28

6:00 am-9:00 am

1 stop21h 00m

$734

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Fri 6/5

7:45 pm-11:59 pm

1 stop34h 14m

Denver Intl

Sun 6/14

4:40 pm-6:00 am

Nonstop7h 20m

$814

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Thu 5/21

4:50 pm-7:00 pm

Nonstop8h 10m

Denver Intl

Thu 5/28

8:10 pm-9:25 am

Nonstop7h 15m

$849

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Mon 6/1

10:45 am-12:40 pm

Nonstop7h 55m

Denver Intl

Fri 6/12

10:24 am-6:05 am

1 stop13h 41m

$986

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Mon 6/1

12:45 pm-2:01 pm

1 stop31h 16m

Denver Intl

Fri 6/12

4:36 pm-9:00 am

1 stop34h 24m

$1,073
Cheapest one-way

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Thu 6/11

9:00 am-11:20 am

1 stop32h 20m

$475
Quickest one-way

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Tue 7/21

10:45 am-12:40 pm

Nonstop7h 55m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/8

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Reykjavik to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reykjavik to Denver in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Reykjavik-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Reykjavik-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Reykjavik-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Reykjavik-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Reykjavik-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reykjavik to Denver

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

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

Find hourly flight availability from Reykjavik 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 11, 2026.

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

Related info for your journey

Find useful and relevant information for your journey from Reykjavik 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 Reykjavik?

    Denver Intl (DEN), located 18.5 mi from the city center, is the airport you fly into when you book flights from Reykjavik to Denver. 0 airlines have flights to Denver Intl from Reykjavik on a regular basis. Booking flights from Reykjavik to Denver Intl should not be difficult; the airport handles an average of 0 inbound flights from Reykjavik per day.

  • How long is the flight from Reykjavik to Denver?

    There are many flights that can get you from Reykjavik to Denver in 7h 55m. Fly via Icelandair or Alaska Airlines to get the fastest option. Reykjavik and Denver are separated by a distance of 3556 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest flights from Reykjavik to Denver?

    On average you can expect to pay $555 for a flight from Reykjavik to Denver. The cheapest flight overall is $406 while the most popular route, (Reykjavik Keflavik Intl - Denver Intl) is currently priced at $676.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Reykjavik 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.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Black Hawk
Lakewood
Westminster
Broomfield
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Fort Morgan
Glendale
Evergreen

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Alternative routes for Reykjavik to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Keflavik Intl to Denver flights

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