Cheap Flights from Donegal (CFN) to Reykjavik (KEF)

Popular airlines from Donegal (CFN) to Reykjavik–Keflavik Intl. Airport (KEF)

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Frequently asked questions

How much does a flight from Donegal Airport (CFN) to Keflavik Intl. Airport (KEF) cost?
Get a cheap one-way flight or cheap return flight from Donegal Airport (CFN) to Keflavik Intl. Airport (KEF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Donegal Airport (CFN) to Keflavik Intl. Airport (KEF)?
is the least expensive month to fly from CFN to KEF. Planning your trip for the off-season is often the key to scoring lower fares.
What is the cheapest airline that flies from Donegal Airport (CFN) to Keflavik Intl. Airport (KEF)?
To find the cheapest airline that'll fly you from CFN to KEF, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Donegal Airport (CFN) to Keflavik Intl. Airport (KEF)?
There are no daily direct flights available from Donegal Airport (CFN) to Keflavik Intl. Airport (KEF). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from CFN to KEF?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on various factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Donegal Airport (CFN) to Keflavik Intl. Airport (KEF)?
Book a flight from Donegal Airport (CFN) to Keflavik Intl. Airport (KEF) that leaves before 3 PM to reduce the likelihood of delays. Departures after this time are on average 22% more likely to be canceled.**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 Donegal Airport (CFN) to Keflavik Intl. Airport (KEF) last-minute?
Last-minute bookings from CFN to KEF are typically more expensive. To secure the best prices, start looking for flights as soon as possible. That being said, if you're flexible with your travel dates, you may find a cheap fare right before your trip.
Is it cheaper to book a CFN to KEF flight and hotel package?
Securing a CFN to KEF flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our wide range of accommodations and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Donegal Airport (CFN) to Keflavik Intl. Airport (KEF)?
In most instances, you can cancel or reschedule your CFN to KEF flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you want further information, visit our Customer Service portal.

Travel information

Origin airport
Donegal
Destination airport
Keflavik Intl.
Distance
792 mi

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Donegal to Reykjavik Flights

The cheapest times to fly from Donegal 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 Donegal to Reykjavik are during the month of . You can find some of the cheapest flights from Donegal to Reykjavik with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Donegal to Reykjavik

Sunday is one of the best days to book for cheap flights from Donegal 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 Donegal 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 Donegal to Reykjavik in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 Donegal 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 Donegal 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.

 

Donegal to Reykjavik Flights

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*Available to One Key members.