CA $328 Cheap Flight to County Donegal

View CA $328 flight on Sat, Mar 7, 2026Opens in a new window

Popular airlines to County Donegal

  • Aer Lingus

  • British Airways

  • Loganair

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How much is the cheapest flight to County Donegal?

Prices were available within the past 7 days and start at CA $328 for one-way flights and CA $621 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Sat, Mar 7 - Sat, Mar 14
LHR
London
CFN
Donegal
CA $621 Roundtrip, found 2 days ago
CA $621
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Sat, Mar 7 from London to Donegal, returning Sat, Mar 14, priced at CA $621 found 2 days ago
Aer Lingus
Sat, Mar 7 - Sat, Mar 14
LHR
London
CFN
Donegal
CA $623 Roundtrip, found 2 days ago
CA $623
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Sat, Mar 7 from London to Donegal, returning Sat, Mar 14, priced at CA $623 found 2 days ago
Aer Lingus
Fri, Feb 27 - Tue, Mar 3
LHR
London
CFN
Donegal
CA $631 Roundtrip, found 1 day ago
CA $631
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Fri, Feb 27 from London to Donegal, returning Tue, Mar 3, priced at CA $631 found 1 day ago
Aer Lingus
Fri, Feb 27 - Tue, Mar 3
LHR
London
CFN
Donegal
CA $642 Roundtrip, found 1 day ago
CA $642
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Fri, Feb 27 from London to Donegal, returning Tue, Mar 3, priced at CA $642 found 1 day ago
British Airways
Sat, Mar 7 - Sat, Mar 14
LHR
London
CFN
Donegal
CA $691 Roundtrip, found 2 days ago
CA $691
Roundtrip
found 2 days ago
Select British Airways flight, departing Sat, Mar 7 from London to Donegal, returning Sat, Mar 14, priced at CA $691 found 2 days ago
British Airways
Sat, Mar 7 - Sat, Mar 14
LHR
London
CFN
Donegal
CA $699 Roundtrip, found 2 days ago
CA $699
Roundtrip
found 2 days ago
Select British Airways flight, departing Sat, Mar 7 from London to Donegal, returning Sat, Mar 14, priced at CA $699 found 2 days ago
British Airways
Fri, Feb 27 - Tue, Mar 3
LHR
London
CFN
Donegal
CA $717 Roundtrip, found 1 day ago
CA $717
Roundtrip
found 1 day ago
Select British Airways flight, departing Fri, Feb 27 from London to Donegal, returning Tue, Mar 3, priced at CA $717 found 1 day ago
Aer Lingus
Sat, Mar 7 - Sat, Mar 14
LHR
London
CFN
Donegal
CA $731 Roundtrip, found 2 days ago
CA $731
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Sat, Mar 7 from London to Donegal, returning Sat, Mar 14, priced at CA $731 found 2 days ago
Aer Lingus
Sat, Mar 7 - Sat, Mar 14
LHR
London
CFN
Donegal
CA $733 Roundtrip, found 2 days ago
CA $733
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Sat, Mar 7 from London to Donegal, returning Sat, Mar 14, priced at CA $733 found 2 days ago
Aer Lingus
Sat, Mar 7 - Sat, Mar 14
LHR
London
CFN
Donegal
CA $735 Roundtrip, found 2 days ago
CA $735
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Sat, Mar 7 from London to Donegal, returning Sat, Mar 14, priced at CA $735 found 2 days ago

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Top Travel Tips for Flying to County Donegal

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Unbeatable Value with Expedia

At Expedia, we understand the importance of budget-friendly travel. That's why we are dedicated to bringing you the best deals on affordable and cheap flights from the UK to County Donegal. Experience the perfect balance between adventure and savings with our competitively-priced roundtrip and one-way flight options.

Endless Flight Choices

With 20 different airlines flying to County Donegal, you have a world of options at your fingertips. Whether you're a spontaneous traveler or a meticulous planner, find the flights that suit your schedule and preferences seamlessly. Explore last-minute deals or plan ahead with ease.

Empowering Your Decision

We believe in putting you in control of your travel choices. Our extensive range of airline tickets to County Donegal caters to every budget, starting from the lowest price CA $328. Enjoy the freedom to choose the perfect flights that align with your needs and desires.

Effortless Booking Process

Experience a hassle-free booking journey with Expedia. Whether you're seeking a red-eye flight, a direct route to a specific airport, or one-way flights to County Donegal, our streamlined booking process ensures convenience and efficiency. Download our mobile booking app to reserve your flights anytime, anywhere.

Your Adventure Awaits

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County Donegal Flights Information

Airlines serving
Aer Lingus, British Airways
Roundtrip price
from CA $621

Frequently asked questions

How do I find cheap flights to County Donegal that have flexible change policies?
When it comes to flying these days, flexibility is key. That's why we have a "No change fee" search function to help you track down flexible, low-priced airfares to County Donegal. It's at the top left of your screen under the "Flexible change policies" heading.
How can I find cheap tickets to County Donegal?
One of the best ways to get a hold of cheap tickets to County Donegal is to be flexible with your dates. Search for your flights, then click "flexible dates" at the top of your results. It'll bring up the cheapest prices for nearby days. The lowest price for a flight to County Donegal in the last seven days was CA $621. Booking ahead will generally help you walk away with an even bigger bargain.
How much is a flight to County Donegal?
One-way trips departing from London (LHR) sold for just CA $328 in the last seven days. During this time, the price of a return journey to County Donegal ranged between CA $621 and CA $735. If you find a fantastic deal, book ASAP — these fares don't hang around for long.
When is the cheapest time to fly to County Donegal?
Try to leave early on in the week to score a bargain airfare to County Donegal. Tuesday is commonly the cheapest day to fly, with Monday right behind it. Saturday often has the most expensive prices. This is because a lot of people choose to kick off their break on a weekend.
How much is a plane ticket to County Donegal?
In the last seven days, airfares ranged between CA $621 and CA $735. Scroll through our great deals to County Donegal, pick your favourite and then start packing your things!
What are the best things to do in County Donegal?

  • Bursting with character and cultural allure, Inishowen is a great place to kick off your County Donegal experience. Tour well-known attractions like Malin Head, hit up the stores or eat and drink your way around some of this city's inviting eateries. The choice is yours!
  • Inishowen is known for its oceanic climate. But before you take off, have a look at what the weather will be like during your trip. Rainy, dry, hot or cold, it's smart to come prepared!
  • Make Letterkenny your next stop. It's approximately 40 kilometres to the southwest of Inishowen and home to Letterkenny Leisure Centre, one of the destination's best tourist sights.

What is the best time to go to County Donegal?
If you want to explore County Donegal's main city at its busiest, set out for Letterkenny sometime in May, June and July. Similar to most places in the Northern Hemisphere, summertime here starts June 20, bringing average temperatures of between 9ºC and 17ºC.
What months are the cheapest to book a flight to County Donegal?
Grab your ticket in February for the lowest-priced flights to County Donegal. December is typically the most expensive time to buy a seat.
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