Cheap flights from Denver (DEN) to Keflavik Intl (KEF) from $237
This is the cheapest one-way flight price, found on 9/24. Prices may vary by date and flight preferences.
How to find the cheapest flight from Denver (DEN) to Keflavik Intl (KEF)
All the information you need to plan the best DEN to KEF flight in 2023: compare Denver to Keflavik Intl flight prices with the expected peak season, weather and rainfall in Keflavik Intl.
Popular in | February |
|---|---|
Cheapest in | October |
Average price | $560 |
Round-trip from | $404 |
DEN - KEF Price | $404 - $968 |
|---|---|
KEF Temperature | 32 - 51.8 °F |
KEF Rainfall | 1.6 - 3.1 inches |
How far in advance should I book a flight from Denver to Reykjavik Keflavik Intl Airport?
Find a great deal and save up to 16% by booking at least 45 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Denver to Reykjavik Keflavik Intl Airport within the next two weeks, with the cheapest ticket starting at $867.
What is the cheapest month to fly from Denver to Reykjavik Keflavik Intl Airport?
October can be a great time to fly to Reykjavik Keflavik Intl Airport from Denver with a flight ticket averaging about $718. Cheapflights users have found deals in the month of October for as cheap as $543. The most expensive prices can be found in the month of March.
When is the cheapest time to fly from Denver to Reykjavik Keflavik Intl Airport (DEN - KEF)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Reykjavik Keflavik Intl Airport as you normally would.
Cheap Lufthansa flights from Denver to Keflavik Intl
Peruse some of the lowest-priced Lufthansa flights we've found from Denver to Reykjavik. Come back soon if you're not finding the exact deal you're looking for.
Cheap British Airways flights from Denver to Keflavik Intl
Have a look at some of the cheapest available British Airways flights departing from Denver and landing in Reykjavik. Deals are refreshing constantly so come back soon for more options.
Cheap Denver to Keflavik Intl flights in September & October 2023
The best prices found for DEN to KEF flights for September, October
Check out some of the best flight deals from Denver to Reykjavik in 2023. For more flight deals, be sure to check back very soon.
Denver to Keflavik Intl 2023 flight deals
Cheap flights to Keflavik Intl from Denver found for this year
Check out some of the best flight deals from Denver to Reykjavik in 2023. For more flight deals, be sure to check back very soon.
Non-stop flights to Keflavik Intl from Denver
Save time with Denver to Keflavik Intl direct flight deals
Take a look at some of the direct flights traveling from Denver to Reykjavik in the near future. Select from other flights from Denver to Reykjavik by using the search form above.
Denver to Keflavik Intl flights leaving soon
Late deals on return flights to Keflavik Intl from Denver, departing today and this week
Book one of these great deals on flights from Denver to Reykjavik. It's wise to confirm all flight details are correct before booking.
One-way flights to Keflavik Intl from Denver
The cheapest one-way flights from Denver to Keflavik Intl
Take a look at some of the one-way flights we've detected from Denver to Reykjavik. Users in need of a round-trip flight from Denver to Reykjavik instead should update the search form at the top of page.
Find flights from Denver to Keflavik Intl within your budget
Use the slider to find flights from Denver to Keflavik Intl that fit your budget.
Fly from
Fly to
Budget
$370 - $669
Route
Depart
Return
Price
Denver IntlReykjavik Keflavik Intl
DEN - KEF
DENKEF
Denver Intl
Tue 10/24
1 stop27h 45m
Reykjavik Keflavik Intl
Mon 10/30
2 stops37h 55m
Denver IntlReykjavik Keflavik Intl
DEN - KEF
DENKEF
Denver Intl
Tue 10/24
1 stop27h 45m
Reykjavik Keflavik Intl
Fri 10/27
2 stops32h 55m
Denver IntlReykjavik Keflavik Intl
DEN - KEF
DENKEF
Denver Intl
Tue 10/24
1 stop27h 45m
Reykjavik Keflavik Intl
Tue 10/31
1 stop34h 18m
Denver IntlReykjavik Keflavik Intl
DEN - KEF
DENKEF
Denver Intl
Sat 10/21
1 stop27h 35m
Reykjavik Keflavik Intl
Mon 10/30
2 stops37h 55m
Denver IntlReykjavik Keflavik Intl
DEN - KEF
DENKEF
Denver Intl
Tue 10/17
2 stops29h 01m
Reykjavik Keflavik Intl
Tue 10/24
1 stop15h 02m
Denver IntlReykjavik Keflavik Intl
DEN - KEF
DENKEF
Denver Intl
Tue 12/5
Nonstop7h 25m
Reykjavik Keflavik Intl
Mon 12/11
Nonstop8h 10m
Denver IntlReykjavik Keflavik Intl
DEN - KEF
DENKEF
Denver Intl
Tue 10/24
1 stop32h 10m
Reykjavik Keflavik Intl
Mon 10/30
1 stop34h 30m
Denver IntlReykjavik Keflavik Intl
DEN - KEF
DENKEF
Denver Intl
Tue 10/17
2 stops38h 05m
Reykjavik Keflavik Intl
Tue 10/24
2 stops21h 09m
Denver IntlReykjavik Keflavik Intl
DEN - KEF
DENKEF
Denver Intl
Fri 1/26
2 stops37h 14m
Reykjavik Keflavik Intl
Tue 2/6
2 stops30h 35m
Reviews of airlines servicing Keflavik Intl
Read reviews from past customers who have flown Lufthansa, British Airways and KLM from Denver to Reykjavik. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Entertainment
Crew
Food
Boarding
Comfort
Reviews
Overhead space to put my carry on that wasn’t taken by someone in a different seat. Dislike: Deplaning outside on the runway vs enclosed airport. Why are we having to do that?!
Overall
Entertainment
Crew
Food
Boarding
Comfort
Reviews
Overhead space to put my carry on that wasn’t taken by someone in a different seat. Dislike: Deplaning outside on the runway vs enclosed airport. Why are we having to do that?!
Overall
Entertainment
Crew
Food
Boarding
Comfort
Reviews
Overhead space to put my carry on that wasn’t taken by someone in a different seat. Dislike: Deplaning outside on the runway vs enclosed airport. Why are we having to do that?!
Overall
Entertainment
Crew
Food
Boarding
Comfort
Reviews
Overhead space to put my carry on that wasn’t taken by someone in a different seat. Dislike: Deplaning outside on the runway vs enclosed airport. Why are we having to do that?!
Overall
Entertainment
Crew
Food
Boarding
Comfort
Reviews
Overhead space to put my carry on that wasn’t taken by someone in a different seat. Dislike: Deplaning outside on the runway vs enclosed airport. Why are we having to do that?!
Overall
Entertainment
Crew
Food
Boarding
Comfort
Reviews
Overhead space to put my carry on that wasn’t taken by someone in a different seat. Dislike: Deplaning outside on the runway vs enclosed airport. Why are we having to do that?!
Related info for your journey
Useful info, stats and facts about Denver to Keflavik Intl flights.
What airport do you fly from for flights from Denver to Reykjavik Keflavik Intl?
Denver Intl (DEN), located 18.5 mi from the city center, is the airport you fly out of when you book flights from Denver to Reykjavik Keflavik Intl. 4 airlines have flights from Denver Intl to Reykjavik Keflavik Intl on a regular basis. Booking flights from Denver Intl to Reykjavik Keflavik Intl should not be difficult; the airport handles an average of 0 outbound flights to Reykjavik Keflavik Intl per day.
Can I find flights from Denver to Reykjavik Keflavik Intl Airport for under $400 on Cheapflights?
Yes, there are multiple flights from Denver to Reykjavik Keflavik Intl Airport for under $400. The cheapest flight booked recently is on Multiple Airlines for just $370, but on average you can expect to pay $403.
Are there nonstop flights from Denver to Reykjavik Keflavik Intl Airport for under $600 on Cheapflights?
Cheapflights has at least 20 direct flights from Denver to Reykjavik Keflavik Intl Airport under $600. A good price for a nonstop flight from Denver to Reykjavik Keflavik Intl Airport is less than $614.
Are there last-minute flights available from Denver to Reykjavik Keflavik Intl Airport for under $600?
There are currently 20+ open flights from Denver to Reykjavik Keflavik Intl Airport within the next 7 days for less than $600.
What days are nonstop flights available from Denver to Reykjavik Keflavik Intl Airport?
Days when nonstop flights are available for this flight are: Monday, Tuesday.
How many flights depart from Denver to Reykjavik Keflavik Intl Airport on average per day?
Travelers can expect 2 flights from Denver to Reykjavik Keflavik Intl Airport on average per day.
Afternoon (Noon - 6pm) - 100% of flight departures
What are the cheapest airlines to fly from Denver to Reykjavik Keflavik Intl Airport one-way?
The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $438. However, be on the lookout for offers from Alaska Airlines and American Airlines, as they are both options that can get you from Denver to Reykjavik Keflavik Intl Airport for a low price.
What are the most popular airlines that fly from Denver to Reykjavik Keflavik Intl Airport?
When booking a flight from Denver to Reykjavik Keflavik Intl Airport, you may want to consider flying on British Airways, Delta or Icelandair as they are the most popular for this route.
What are the cheapest flights from Denver to Reykjavik Keflavik Intl Airport?
On average you can expect to pay $1,398 for a flight from Denver to Reykjavik Keflavik Intl Airport. The cheapest flight overall is $341 while the most popular route, (Denver Intl - Reykjavik Keflavik Intl) is currently priced at $370.
What does DEN to KEF mean?
This is defined as Denver Intl Airport (DEN) and Reykjavik Keflavik Intl Airport (KEF). Codes like Reykjavik Keflavik Intl Airport are often used to just call airports uniquely.
Other flights from Denver
Flights to Keflavik Intl from Denver
Top 4 airlines flying from Denver to Keflavik Intl
The chart below displays the airlines Cheapflights users traveling from Denver to Keflavik Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Hourly flight availability from Denver to Keflavik Intl
See what time of day planes typically take off from Denver to Keflavik Intl
| 0%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 0%of flight departures | Morning6 am to noon |
| 100%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |