$892 Cheap Flights from Aspen (ASE) to Reykjavik (KEF)

View $892 flight on Wed, Aug 13, 2025Opens in a new window

Popular airlines from Aspen/Pitkin County Airport (ASE) to Reykjavik–Keflavik Intl. Airport (KEF)

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Cheap Flights from Aspen to Reykjavik (ASE-KEF)

Prices were available within the past 7 days and start at $892 for one-way flights and $816 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Aug 13 - Wed, Aug 20
ASE
Aspen
KEF
Reykjavik
$816 Roundtrip, found 6 hours ago
$816
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Aug 13 from Aspen to Reykjavik, returning Wed, Aug 20, priced at $816 found 6 hours ago
United
Wed, Aug 13 - Wed, Aug 20
ASE
Aspen
KEF
Reykjavik
$844 Roundtrip, found 6 hours ago
$844
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Aug 13 from Aspen to Reykjavik, returning Wed, Aug 20, priced at $844 found 6 hours ago
United
Thu, Sep 18 - Fri, Oct 3
ASE
Aspen
KEF
Reykjavik
$856 Roundtrip, found 4 hours ago
$856
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Sep 18 from Aspen to Reykjavik, returning Fri, Oct 3, priced at $856 found 4 hours ago
United
Mon, Sep 15 - Fri, Oct 3
ASE
Aspen
KEF
Reykjavik
$861 Roundtrip, found 4 hours ago
$861
Roundtrip
found 4 hours ago
Select United flight, departing Mon, Sep 15 from Aspen to Reykjavik, returning Fri, Oct 3, priced at $861 found 4 hours ago
United
Wed, Sep 17 - Fri, Oct 3
ASE
Aspen
KEF
Reykjavik
$863 Roundtrip, found 4 hours ago
$863
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Sep 17 from Aspen to Reykjavik, returning Fri, Oct 3, priced at $863 found 4 hours ago
Delta
Sun, Sep 28 - Mon, Oct 13
ASE
Aspen
KEF
Reykjavik
$884 Roundtrip, found 4 hours ago
$884
Roundtrip
found 4 hours ago
Select Delta flight, departing Sun, Sep 28 from Aspen to Reykjavik, returning Mon, Oct 13, priced at $884 found 4 hours ago
United
Thu, Sep 18 - Thu, Oct 2
ASE
Aspen
KEF
Reykjavik
$885 Roundtrip, found 4 hours ago
$885
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Sep 18 from Aspen to Reykjavik, returning Thu, Oct 2, priced at $885 found 4 hours ago
United
Tue, Sep 30 - Tue, Oct 14
ASE
Aspen
KEF
Reykjavik
$892 Roundtrip, found 4 hours ago
$892
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Sep 30 from Aspen to Reykjavik, returning Tue, Oct 14, priced at $892 found 4 hours ago
American Airlines
Tue, Aug 26 - Wed, Sep 10
ASE
Aspen
KEF
Reykjavik
$952 Roundtrip, found 4 hours ago
$952
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, Aug 26 from Aspen to Reykjavik, returning Wed, Sep 10, priced at $952 found 4 hours ago
Lufthansa
Sat, Sep 13 - Fri, Sep 26
ASE
Aspen
KEF
Reykjavik
$1,106 Roundtrip, found 23 hours ago
$1,106
Roundtrip
found 23 hours ago
Select Lufthansa flight, departing Sat, Sep 13 from Aspen to Reykjavik, returning Fri, Sep 26, priced at $1,106 found 23 hours ago

Alternative airports near Reykjavik

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Keflavik Intl. KEF. Cheapest option available. Average driving time to city center is 45 minutes. Flights from $1,244
KEF
Keflavik Intl.
Cheapest
Average driving time to city center45 min
Flights from $1,244
Flights from Aspen (ASE) to Reykjavik (KEF)
Origin airport
Pitkin County
Destination airport
Keflavik Intl.
Airlines serving
Lufthansa
Roundtrip price
$816
Distance
3658 mi

Aspen to Reykjavik Flights

The cheapest times to fly from Aspen to Reykjavik

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Aspen to Reykjavik are during the month of August. You can find some of the cheapest flights from Aspen to Reykjavik with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Aspen to Reykjavik

Sunday is one of the best days to book for cheap flights from Aspen to Reykjavik: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Aspen to Reykjavik

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Aspen to Reykjavik in 2025. You can also book with separate airlines for your outbound and return journeys, from $892 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Aspen to Reykjavik flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Aspen to Reykjavik airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Pitkin County Airport (ASE) to Keflavik Intl. Airport (KEF) cost?
Discover the latest flight deals from ASE to KEF by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ASE to KEF?
The cheapest flights from ASE to KEF are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ASE to KEF?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ASE to KEF. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Pitkin County Airport (ASE) to Keflavik Intl. Airport (KEF)?
You'll have to book a flight with a layover when traveling from Pitkin County Airport (ASE) to Keflavik Intl. Airport (KEF). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from ASE to KEF?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pitkin County Airport (ASE) to Keflavik Intl. Airport (KEF)?
To avoid possible delays on the Pitkin County Airport (ASE) to Keflavik Intl. Airport (KEF) route, fly before 3 PM. Flights after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Pitkin County Airport (ASE) to Keflavik Intl. Airport (KEF) last-minute?
Booking your plane ticket from ASE to KEF just before your getaway is generally more expensive. But if there's some wiggle room with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book an ASE to KEF flight and hotel package?
You can save money by securing an ASE to KEF flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've selected your preferred flights and accommodations, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Pitkin County Airport (ASE) to Keflavik Intl. Airport (KEF)?
If you booked your ASE to KEF flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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*Available to One Key members.