Cheap Flights from Belfast to Donegal from £227️ (BFS-CFN)

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Flights from Belfast to Donegal Starting at £227

Discover our range of affordable one-way and round-trip flights from Belfast to Donegal and kick-start your next adventure today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Belfast to Donegal

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Donegal from Belfast have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Belfast to Donegal

We have a range of prices from different airlines providing flights from Belfast to Donegal. Check below for the journey which best suits your travel needs.

KLM

From £227

British Airways

From £231

ANA airlines

Find more flights and airlines

Alternative Routes from Belfast to Donegal

There are various non-direct routes from Belfast to Donegal which could be cheaper and faster! Check out these alternative options to see if they could work for your trip.

Cheapest
BHD
17:20
19h 30m
2 transfer
CFN
12:50
George Best Belfast City Airport - Donegal Airport
Wed, Nov 20KLM
£227
BFS
11:10
7h 35m
2 transfer
CFN
18:45
Belfast International Airport - Donegal Airport
Sun, Dec 8easyJet
£265
BFS
11:10
7h 35m
2 transfer
CFN
18:45
Belfast International Airport - Donegal Airport
Sun, Dec 8easyJet
£265
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FAQ

When are flight tickets from Belfast (BFS) to Donegal (CFN) the cheapest?
Airlines adjust prices for flights from Belfast to Donegal based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Belfast (BFS) to Donegal (CFN) cost?
According to Trip.com's data, the lowest price is around £200.
What is the transportation method from the main airport to downtown in Donegal?
- The distance from Donegal Airport to downtown is about 45km, by taxi about 1 hour.
How many airports in Donegal (CFN)?
There are 1 airport(s) in Donegal (CFN): Donegal Airport.

How to find a cheap flight from Belfast to Donegal

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com