
CA $529 Cheap Flights from Denver (DEN) to Reykjavik (KEF)
Popular airlines from Denver International Airport (DEN) to Keflavik International Airport (KEF)
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Find the cheapest flights on Expedia from Denver (DEN) to Reykjavik (KEF). Flight ticket prices change frequently based on availability and demand. We send price‑drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia for this route in the past 7 days starts at CA $529 for travel on August 15, 2027.
Cheap Flights from Denver to Reykjavik (DEN-KEF)
Prices were available within the past 7 days and start at CA $529 for one-way flights and CA $687 for roundtrip, for the period specified. Prices and availability are subject to change.
All deals
One way
Roundtrip
Fri, Sept 17 - Wed, Sept 29 · DEN · KEF · Roundtrip
Fri, Sept 17 - Wed, Sept 29 · DEN · KEF · Roundtrip
Sun, Aug 15 - Mon, Aug 23 · DEN · KEF · Roundtrip
Sun, Aug 15 - Mon, Aug 23 · DEN · KEF · Roundtrip
Sun, Aug 15 - Mon, Aug 23 · DEN · KEF · Roundtrip
Tue, Jul 27 - Tue, Aug 3 · DEN · KEF · Roundtrip
Fri, Sept 17 - Wed, Sept 29 · DEN · KEF · Roundtrip
Sun, Nov 15 - Mon, Nov 23 · DEN · KEF · Roundtrip
Wed, Jul 21 - Wed, Aug 25 · DEN · KEF · Roundtrip
Fri, Sept 17 - Wed, Sept 29 · DEN · KEF · Roundtrip
Find the cheapest month to fly from Denver (DEN) to Reykjavik (KEF)
August is typically the cheapest month to fly
From CA $654 - CA $964 per traveller.
View flights in August
Insights are based on prices from searches for economy trips of 10 days or less on our sites in the last 12 months. Insights are informative only and current prices may differ.
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Denver to Reykjavik Flights
The easy way to book your flights from Denver to Reykjavik
With Expedia, it’s simple to find and book flights to Reykjavik from Denver whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 8 airlines that cover this route. There are Icelandair nonstop flights to Keflavik Intl., too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Denver to Reykjavik today, tomorrow, or this week.
Save dollars with cheap flights from Denver Intl., DEN to Keflavik Intl., KEF
Sort your search results by price to find great deals on your flight from Denver to Reykjavik—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Reykjavik from Denver currently is just CA $687 rising to CA $1,173.
Here are more money-saving tips:
- Fly in September when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to Reykjavik
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to Reykjavik from Denver
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Reykjavik with Expedia today.
Frequently Asked Questions
How much is a flight from DEN to Reykjavík–Keflavík Airport?
The lowest price advertised for a round-trip flight between DIA airport and Reykjavík–Keflavík Airport is CA $687. But you better act soon. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DIA airport to Reykjavík–Keflavík Airport?
This can differ from airline to airline, as each one has its own terms and conditions. Visit the Customer Service Portal, where there are simple instructions on how to cancel your flight online.
How do I find cheap flights from Denver Intl. Airport (DEN) to Reykjavík–Keflavík Airport that have flexible change policies?
Flights from Denver Airport to Keflavik Intl. Airport (KEF) with flexible change policies are available with many carriers. Simply use our "No change fees" filter when searching. You'll only need to cover the cost difference between the two flights, with no extra fees to worry about.
How many hours is the flight from Denver Airport to Reykjavík–Keflavík Airport?
From Denver Intl. Airport (DEN) to KEF, you'll be airborne for about 12 hours and 25 minutes. If you've been looking forward to finishing that long novel, now's a fantastic time to do it.
How far is the flight from Denver Intl. Airport (DEN) to Keflavik Intl. Airport (KEF)?
With a flight distance of 5,700 kilometres between Denver and Iceland, this is a long-haul trip. Be sure to stay hydrated and get up to stretch your legs from time to time.
Which airlines fly direct from Denver Intl. Airport (DEN) to Keflavik Intl. Airport (KEF)?
Check out the fares with Icelandair (FI) if you want to fly directly from Denver Airport to Reykjavík–Keflavík Airport. This popular carrier offers 17 flights every month, so you're sure to find one that fits your travel plans.
Are Denver Intl. Airport (DEN) to KEF flight tickets cheaper when they're purchased at the last minute?
Flight prices from Denver Airport to KEF are available up to 12 months prior to departure on Expedia. And although you may occasionally nab a great last-minute deal, it's never a sure thing. Also, booking your flights well in advance means you'll have more choices — and you can avoid getting trapped in the dreaded middle seat! We're always updating our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.
Travel information
| Origin airport | Denver International Airport |
|---|---|
| Destination airport | Keflavik International Airport |
| Distance | 5,726 km away |
| Airlines serving | Alaska Airlines, Icelandair, Lufthansa, British Airways, Air Canada, American Airlines, Finnair, Brussels Airlines, Virgin Atlantic, KLM, Air France, United, WestJet, Delta, Turkish Airlines |
| Popular airline | Alaska Airlines |
| Roundtrip price | CA $687 |
| Average flight time | 7 hours 25 mins |
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