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$245+ Cheap flights from Denver (DEN) to Iceland

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KEF
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheap flight deals from Denver to Iceland

Keep the following information in mind while searching for Denver to Iceland flight deals. Data was last updated April 15, 2025.

Round-trip from

$562
(CheapOair)

One-way from

$245
(Kiwi.com)

Good round-trip deal

$586 or less

Good one-way deal

$275 or less
From Denver Intl to Iceland
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One-way flight from Denver Intl to Iceland
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Price to beat on a round-trip flight from Denver Intl to Iceland.
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Price to beat on a one-way flight from Denver Intl to Iceland.
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Find flight deals from Denver to Iceland

Cheapest flights from Denver to Iceland
Explore the most affordable flight options available from Denver to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This CheapOair deal was found by Cheapflights users on 4/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1312:15 pmDEN - KEF
1 stop14h 00mWestJet
Sun 7/209:35 amKEF - DEN
1 stop15h 17mWestJet
Deal found 4/14$562
This Icelandair deal was found by Cheapflights users on 4/14. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/28:10 pmDEN - KEF
Nonstop7h 15mIcelandair
Wed 10/14:50 pmKEF - DEN
Nonstop8h 05mIcelandair
Deal found 4/14$572
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Tue 7/812:59 amDEN - KEF
2 stops21h 56mMultiple Airlines
Thu 7/179:35 amKEF - DEN
1 stop15h 17mMultiple Airlines
Deal found 4/14$585
This United deal was found by Cheapflights users on 4/14. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/138:55 pmDEN - KEF
1 stop29h 35mUnited Airlines
Fri 8/229:30 amKEF - DEN
1 stop30h 51mUnited Airlines
Deal found 4/14$618
This Air Canada deal was found by Cheapflights users on 4/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:45 amDEN - KEF
2 stops42h 25mAir Canada
Sat 8/239:30 amKEF - DEN
1 stop14h 50mAir Canada
Deal found 4/14$631
This Delta deal was found by Cheapflights users on 4/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/147:10 amDEN - KEF
2 stops17h 50mDelta
Sat 8/239:30 amKEF - DEN
2 stops15h 45mDelta
Deal found 4/14$644
This KLM deal was found by Cheapflights users on 4/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/62:20 pmDEN - KEF
1 stop10h 40mKLM
Thu 10/211:25 amKEF - DEN
2 stops18h 22mKLM
Deal found 4/14$667
This Flighttix deal was found by Cheapflights users on 4/15. 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.
Thu 5/11:30 pmDEN - KEF
2 stops14h 00mVirgin Atlantic
Mon 5/511:25 amKEF - DEN
2 stops18h 15mVirgin Atlantic
Deal found 4/15$680
This Air France deal was found by Cheapflights users on 4/14. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/143:35 pmDEN - KEF
2 stops35h 55mAir France
Wed 4/2311:25 amKEF - DEN
2 stops18h 15mAir France
Deal found 4/14$703
This Gurufare deal was found by Cheapflights users on 4/14. 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.
Mon 12/85:30 pmDEN - KEF
2 stops32h 45mBritish Airways
Thu 12/1811:40 amKEF - DEN
1 stop34h 45mBritish Airways
Deal found 4/14$706
This Kiwi.com deal was found by Cheapflights users on 4/15. 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.
Thu 4/245:40 pmDEN - KEF
1 stop23h 55mLufthansa
Sat 4/261:15 amKEF - DEN
1 stop19h 05mLufthansa
Deal found 4/15$720
This Finnair deal was found by Cheapflights users on 4/15. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/122:06 pmDEN - KEF
2 stops20h 24mFinnair
Tue 8/265:15 pmKEF - DEN
2 stops36h 17mFinnair
Deal found 4/15$747

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2025.
Use the filters below to find and compare flights from Denver to Iceland that are best for you.

Fly from

Denver

Fly to

Iceland

Route

Depart

Return

Price

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Sun 7/13

12:15 pm-8:15 am

1 stop14h 00m

Reykjavik Keflavik Intl

Sun 7/20

9:35 am-6:52 pm

1 stop15h 17m

$562

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Tue 9/2

8:10 pm-9:25 am

Nonstop7h 15m

Reykjavik Keflavik Intl

Wed 10/1

4:50 pm-6:55 pm

Nonstop8h 05m

$572

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Tue 7/8

12:59 am-4:55 am

2 stops21h 56m

Reykjavik Keflavik Intl

Thu 7/17

9:35 am-6:52 pm

1 stop15h 17m

$585

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Wed 8/13

8:55 pm-8:30 am

1 stop29h 35m

Reykjavik Keflavik Intl

Fri 8/22

9:30 am-10:21 am

1 stop30h 51m

$618

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Wed 8/13

7:45 am-8:10 am

2 stops42h 25m

Reykjavik Keflavik Intl

Sat 8/23

9:30 am-6:20 pm

1 stop14h 50m

$631

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Thu 8/14

7:10 am-7:00 am

2 stops17h 50m

Reykjavik Keflavik Intl

Mon 8/25

9:30 am-7:15 pm

2 stops15h 45m

$644

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Sat 9/6

2:20 pm-7:00 am

1 stop10h 40m

Reykjavik Keflavik Intl

Thu 10/2

11:25 am-11:47 pm

2 stops18h 22m

$667

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Thu 5/1

1:30 pm-9:30 am

2 stops14h 00m

Reykjavik Keflavik Intl

Mon 5/5

11:25 am-11:40 pm

2 stops18h 15m

$680

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Tue 5/6

5:59 pm-11:35 pm

1 stop23h 36m

Reykjavik Keflavik Intl

Mon 5/12

12:25 am-1:45 pm

2 stops19h 20m

$739

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Tue 8/12

2:06 pm-4:30 pm

2 stops20h 24m

Reykjavik Keflavik Intl

Tue 8/26

5:15 pm-11:32 pm

2 stops36h 17m

$747

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 21 results
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Best time to book a flight from Denver to Iceland

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

What is the cheapest month to book a flight from Denver to Iceland?

Currently, November is the cheapest month in which you can book a flight from Denver to Iceland (average of $328). Flying from Denver to Iceland in July is currently the most expensive (average of $651). 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.

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

Find hourly flight availability from Denver to Iceland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

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

Rainfall in Iceland by month

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

In terms of precipitation, rainfall in Iceland ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Iceland when rainfall is around 1.6 in.

Temperature in Iceland by month

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

If weather is an important factor for your trip to Iceland, 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 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Iceland

Get insights into the airlines that provide service to Iceland. 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 Iceland. Reviews last updated April 15, 2025.
See what other customers who have flown with Delta, KLM and Air France from Denver to Iceland have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,918 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,918 reviews
Delta
8.0
Very good
7,918 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,918 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,918 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,658 reviews
Delta
8.0
Very good
7,918 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very good
7,918 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

    Most people fly from Denver Intl (DEN) if they book a flight from Denver to Iceland. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.

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

    The cheapest airlines for a one-way flight from Denver to Iceland are WestJet ($245), Icelandair ($428), and Delta ($454).

  • What are the cheapest flights from Denver to Iceland?

    The cheapest flight price from Denver to Iceland is $218. On average you can expect to pay $1,309. The most popular route, (Denver Intl - Reykjavik Keflavik Intl), can usually be booked for $512.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Denver to Iceland (average of $328). Flying from Denver to Iceland in July is currently the most expensive (average of $651). 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

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Alternative routes for Denver to Iceland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Denver to Iceland

Discover the top 4 airlines that operate flights from Denver to Iceland. 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$499Average$703FlexibilityNo cancel feeOn-time67%
IcelandairCheapest$540Average$668FlexibilityNo cancel feeOn-time76%
DeltaCheapest$542Average$720FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$592Average$757FlexibilityNo cancel feeOn-time69%

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