Denver to Reykjavik Flight Time & Schedules

How Long to Fly from Denver to Reykjavik?

Wondering how long to fly from Denver to Reykjavik? A nonstop flight from Denver to Reykjavik usually takes around 7 hrs 15 mins to 7 hrs 45 mins. The exact travel time can vary depending on the airline, aircraft type, weather, wind direction, and flight path.

Flights from Denver International Airport (DEN) to Keflavík International Airport (KEF) are commonly used for travelers heading to Reykjavik. Keflavík is the main international airport for Reykjavik, while Reykjavik Airport mainly handles domestic flights. If airport selection is optional while booking, you can simply search Denver to Reykjavik and then choose the best available airport option.

One-stop flights may take around 10 hrs to 15 hrs or more, depending on the layover city and waiting time.

Denver and Reykjavik are not in the same time zone. Reykjavik is usually 6 to 7 hours ahead of Denver, depending on the time of year.

For the quickest journey, choose a nonstop Denver to Reykjavik flight when available and compare departure times, fares, baggage options, and airline services before booking.

Denver to Reykjavik Flight Time by Airport

The average Denver to Reykjavik flight time depends on your departure airport, arrival airport, airline, aircraft type, weather, wind direction, and flight path. Most nonstop flights from Denver to Reykjavik usually take around 7 hr 15 mins to 7 hr 30 mins.

Denver International Airport (DEN) is the main departure airport for travellers flying from Denver to Reykjavik. Keflavik International Airport (KEF) is the main international arrival airport for Reykjavik. Reykjavik Domestic Airport (RKV) is closer to the city, but it is not the usual airport for international flights from Denver.

Departure Airport	Arrival Airport	Estimated Flight Time	Travel Tip
Denver International Airport (DEN)	Keflavik International Airport (KEF)	Around 7 hr 15 mins – 7 hr 30 mins nonstop	Best option for most travellers, with the most practical nonstop route to Reykjavik through Iceland’s main international airport.
Colorado Springs Airport (COS)	Keflavik International Airport (KEF)	Around 10 hr – 14 hr+ with one or more stops, when available	This is only an optional nearby departure airport. Direct flights are usually not available, so compare the total travel time with driving to Denver International Airport.
Denver International Airport (DEN)	Reykjavik Domestic Airport (RKV)	Not normally available as a direct international route	Reykjavik Domestic Airport is mainly used for domestic and regional flights in Iceland. For Denver to Reykjavik trips, Keflavik International Airport is usually the correct airport to choose.

For the quickest journey, flights from Denver International Airport (DEN) to Keflavik International Airport (KEF) are usually the most convenient option. If you choose another nearby departure airport, compare the full travel time carefully because connections, layovers, and ground travel can make the journey longer.

Best Airlines Flying from Denver to Reykjavik

United Airlines

Delta Air Lines

American Airlines

What is the Average Flight Time from Denver to Reykjavik?

7 hours 30 minutes is the typical flight time from Denver to Reykjavik on direct service. United Airlines operates the most frequent nonstops, followed by Delta Air Lines with additional weekly departures. Peak travel months can see higher fares, so booking 6 to 8 weeks ahead usually gets better prices. Morning departures from Denver often arrive in Reykjavik during evening local time, depending on the route.

The flight covers 3,635 miles and crosses 6 time zones. Expect some jet lag on longer routes, especially heading eastbound.

Reykjavik is +6 hours from Denver. When it's noon in Denver, it's evening in Reykjavik. Most bound flights depart Denver in the afternoon or evening. The timing works well since you can sleep during the transatlantic portion.

Consider booking mid-week departures (Tuesday through Thursday) for potentially lower fares. Weekend travel typically costs more on popular routes.

Most Asked Questions About Denver to Reykjavik Flight Time

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Which airlines fly from Denver to Reykjavik?

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Are there direct flights from Denver to Reykjavik?

Explore More Flight Times & Routes

Planning beyond this route? Explore more flight times, distances, and travel durations using our tools below.

Start with our Flight Time Calculator to estimate journey times worldwide, or browse average travel times from your departure city using the Denver Flight Times.