Cheap flights to County Donegal

Popular airlines to County Donegal

  • Aer Lingus

    Aer Lingus

  • British Airways

    British Airways

  • Loganair

    Loganair

  • Qatar Airways

    Qatar Airways

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Popular cities in County Donegal

FlightsFlights

Glenties

Glenties

Cheap round-trip flights to County Donegal

Prices were available within the past 7 days and start at €35 for one-way flights and €70 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Sat, 13 Sep - Mon, 15 Sep
DUB
Dublin
CFN
Donegal
€70 Return, just found
€70
Return
just found
Select Aer Lingus flight, departing Sat, 13 Sep from Dublin to Donegal, returning Mon, 15 Sep, priced at €70 just found
Aer Lingus
Fri, 24 Oct - Mon, 27 Oct
DUB
Dublin
CFN
Donegal
€88 Return, found 8 hours ago
€88
Return
found 8 hours ago
Select Aer Lingus flight, departing Fri, 24 Oct from Dublin to Donegal, returning Mon, 27 Oct, priced at €88 found 8 hours ago
Aer Lingus
Mon, 8 Sep - Thu, 11 Sep
DUB
Dublin
CFN
Donegal
€93 Return, just found
€93
Return
just found
Select Aer Lingus flight, departing Mon, 8 Sep from Dublin to Donegal, returning Thu, 11 Sep, priced at €93 just found
Aer Lingus
Mon, 8 Sep - Thu, 11 Sep
DUB
Dublin
CFN
Donegal
€99 Return, just found
€99
Return
just found
Select Aer Lingus flight, departing Mon, 8 Sep from Dublin to Donegal, returning Thu, 11 Sep, priced at €99 just found
Aer Lingus
Sun, 26 Oct - Mon, 27 Oct
DUB
Dublin
CFN
Donegal
€102 Return, just found
€102
Return
just found
Select Aer Lingus flight, departing Sun, 26 Oct from Dublin to Donegal, returning Mon, 27 Oct, priced at €102 just found
Aer Lingus
Fri, 5 Sep - Tue, 9 Sep
DUB
Dublin
CFN
Donegal
€104 Return, found 3 hours ago
€104
Return
found 3 hours ago
Select Aer Lingus flight, departing Fri, 5 Sep from Dublin to Donegal, returning Tue, 9 Sep, priced at €104 found 3 hours ago
Loganair
Fri, 14 Nov - Sun, 16 Nov
GLA
Glasgow
CFN
Donegal
€201 Return, found 4 days ago
€201
Return
found 4 days ago
Select Loganair flight, departing Fri, 14 Nov from Glasgow to Donegal, returning Sun, 16 Nov, priced at €201 found 4 days ago
British Airways
Thu, 2 Oct - Wed, 8 Oct
LHR
London
CFN
Donegal
€424 Return, found 4 days ago
€424
Return
found 4 days ago
Select British Airways flight, departing Thu, 2 Oct from London to Donegal, returning Wed, 8 Oct, priced at €424 found 4 days ago
Emirates
Thu, 18 Sep - Mon, 22 Sep
BLR
Bengaluru
CFN
Donegal
€900 Return, found 2 hours ago
€900
Return
found 2 hours ago
Select Emirates flight, departing Thu, 18 Sep from Bengaluru to Donegal, returning Mon, 22 Sep, priced at €900 found 2 hours ago
Qatar Airways
Thu, 18 Sep - Mon, 22 Sep
BLR
Bengaluru
CFN
Donegal
€1,048 Return, found 2 hours ago
€1,048
Return
found 2 hours ago
Select Qatar Airways flight, departing Thu, 18 Sep from Bengaluru to Donegal, returning Mon, 22 Sep, priced at €1,048 found 2 hours ago

About County Donegal

Expedia offers flights to County Donegal to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to County Donegal or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to County Donegal that have flexible change policies?
Search for low-cost flights to County Donegal, then check the "No change fee" box under the "Flexible change policies" subheading. It's that easy. We get that travel plans can change and flexibility is important, so book with confidence with Expedia.
How can I find cheap tickets to County Donegal?
An effective strategy for scoring cheap fares is to be flexible with your dates. Start by searching for your flight to County Donegal, then click on the "flexible dates" link to see prices for nearby days. Another tip? Book well ahead of time. To give you an idea of costs, €70 was the best price for a flight to County Donegal in the last seven days.
How much is a flight to County Donegal?
One-way flights departing from Dublin (DUB) sold for as low as €35 in the last seven days. During this period, the cost of a return ticket to County Donegal ranged between €70 and €1,048. If you find a bargain, book as fast as you can — these prices don't stick around.
How much is a plane ticket to County Donegal?
Ticket prices varied from €70 to €1,048 over the last seven days. When you're ready to book, we'll be ready to help you find an amazing deal to County Donegal.
What is the best time to go to County Donegal?
Summer starts June 20 in the Northern Hemisphere, and these warmer months are an excellent time to visit the major County Donegal city of Letterkenny. Average temperatures vary between 10ºC and 18ºC across the season. The biggest crowds are found here in February, April and May.
What months are the cheapest to book a flight to County Donegal?
To secure a bargain flight to County Donegal, try to book during February when the price of airfares are at their cheapest. When do tickets cost the most? In the U.S, it's the month of December.

Trending flights to County Donegal

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Sat, 13 Sep - Mon, 15 Sep
DUB
Dublin
CFN
Donegal
€70 Return, just found
€70
Return
just found
Select Aer Lingus flight, departing Sat, 13 Sep from Dublin to Donegal, returning Mon, 15 Sep, priced at €70 just found
*Available to Expedia members.