Cheap Flights from Belfast (BHD) to Donegal (CFN)

Popular airlines from Belfast (BHD-George Best Belfast City) to Donegal (CFN)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much does a flight from George Best Belfast City Airport (BHD) to Donegal Airport (CFN) cost?
Grab a cheap one-way flight or cheap return flight from George Best Belfast City Airport (BHD) to Donegal Airport (CFN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from George Best Belfast City Airport (BHD) to Donegal Airport (CFN)?
Planning your trip for can help you save, as it's the cheapest month for flights between BHD and CFN. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from George Best Belfast City Airport (BHD) to Donegal Airport (CFN)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest BHD to CFN flight.
How many flights per day from George Best Belfast City Airport (BHD) to Donegal Airport (CFN)?
There are no daily nonstop flights available from George Best Belfast City Airport (BHD) to Donegal Airport (CFN). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from BHD to CFN?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Best Belfast City Airport (BHD) to Donegal Airport (CFN)?
Select a flight from George Best Belfast City Airport (BHD) to Donegal Airport (CFN) that leaves before 3 PM to reduce the likelihood of delays. Departures later than this 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 George Best Belfast City Airport (BHD) to Donegal Airport (CFN) last-minute?
Waiting until just before your departure to book your flight from BHD to CFN often results in higher prices. Although you may find some last-minute offers, they're not always guaranteed. Be flexible with your itinerary to maximize your chances of snagging a bargain.
Is it cheaper to book a BHD to CFN flight and hotel package?
Opting for a BHD to CFN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our impressive range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from George Best Belfast City Airport (BHD) to Donegal Airport (CFN)?
In most instances, you can modify or cancel your BHD to CFN flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like more information, go to our Customer Service portal.

Travel information

Origin airport
George Best Belfast City
Destination airport
Donegal
Distance
102 mi

Book with confidence

Belfast to Donegal Flights

The cheapest times to fly from Belfast to Donegal

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

 

The best time to book a flight from Belfast to Donegal

Sunday is one of the best days to book for cheap flights from Belfast to Donegal: 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 Belfast to Donegal

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 Belfast to Donegal in 2025. 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 Belfast to Donegal 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 Belfast to Donegal 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.

 

Belfast to Donegal Flights

Explore a world of travel with Expedia

*Available to One Key members.