Cheap Flights to Letterkenny from CA $65

View CA $65 flight on Wed, Oct 28, 2026Opens in a new window

Popular airlines to Letterkenny

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How much is the cheapest flight to Letterkenny?

Prices were available within the past 7 days and start at CA $65 for one-way flights and CA $135 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Mon, Oct 19 - Tue, Oct 20
DUB
Dublin
CFN
Donegal
CA $135 Roundtrip, found 3 hours ago
CA $135
Roundtrip
found 3 hours ago
Select Aer Lingus flight, departing Mon, Oct 19 from Dublin to Donegal, returning Tue, Oct 20, priced at CA $135 found 3 hours ago
Aer Lingus
Sat, Oct 24 - Wed, Oct 28
DUB
Dublin
CFN
Donegal
CA $136 Roundtrip, found 4 days ago
CA $136
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Sat, Oct 24 from Dublin to Donegal, returning Wed, Oct 28, priced at CA $136 found 4 days ago
Aer Lingus
Wed, Oct 28 - Sun, Nov 1
DUB
Dublin
CFN
Donegal
CA $149 Roundtrip, found 4 days ago
CA $149
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Wed, Oct 28 from Dublin to Donegal, returning Sun, Nov 1, priced at CA $149 found 4 days ago
Aer Lingus
Wed, Oct 28 - Sun, Nov 1
DUB
Dublin
CFN
Donegal
CA $154 Roundtrip, found 4 days ago
CA $154
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Wed, Oct 28 from Dublin to Donegal, returning Sun, Nov 1, priced at CA $154 found 4 days ago
British Airways
Mon, Nov 30 - Sun, Dec 13
YYZ
Toronto
CFN
Donegal
CA $1,055 Roundtrip, found 11 hours ago
CA $1,055
Roundtrip
found 11 hours ago
Select British Airways flight, departing Mon, Nov 30 from Toronto to Donegal, returning Sun, Dec 13, priced at CA $1,055 found 11 hours ago

Frequently asked questions

What is the name of Letterkenny's airport?
Book a flight to Letterkenny with Expedia and you'll be landing at Donegal Airport (CFN).
How far is CFN from central Letterkenny?
Lengthy commutes aren't a big deal if you plan ahead for them. Downtown Letterkenny is 40 kilometres from Donegal Airport (CFN), so it's smart to know how you'll get into the city before you arrive.
What airport is best to fly into Letterkenny?
A flight to Letterkenny means landing at Donegal Airport (CFN). Disembark the plane, grab your luggage and you'll be 40 kilometres from the centre of town.
How many airlines fly to Letterkenny?
You have a couple of choices if you're flying to Letterkenny. Choose from 2 airlines that service the city from 2 airports around the globe.
Which airlines fly to Letterkenny?
Aer Lingus operates the majority of the flights to Letterkenny. Grabbing an Aer Lingus flight from Dublin is the preferred way to get there.
How many nonstop flights are there to Letterkenny?
Organizing an awesome Letterkenny escape is a cinch when there are 16 nonstop flights each week to pick from.
Where are the most popular flights to Letterkenny departing from?
Both Dublin and Glasgow airports offer a large number of flights to Letterkenny.
How long is the flight to Letterkenny Airport?
You can fly from Dublin to Letterkenny in about 1 hour and 7 minutes. If you're leaving from Glasgow, it'll take you roughly 1 hour to get there.
How to book the cheapest flight to Letterkenny?
If you'd like to have some extra spending money on your trip to Letterkenny, then listen up! As every experienced jet-setter knows, don't book at the very last minute. Airfares are often highest just prior to the departure date. Don't stop there, however. Do some research and find out if there are multiple airports at your destination. Ticket prices often differ depending on the airport you use. Be sure to compare prices across air carriers as well. And finally, don't forget that the early bird catches the worm. Know what a typical airfare costs and be ready to snap up a ticket as soon as you spot an unbeatable bargain. The best deals never last long.
Do you have any tips for my flight to Letterkenny?
Depending on where you're coming from, your trip to Letterkenny could be no sweat at all or it could drag on forever. We've pulled together some handy travel tips that will help you start your next great adventure on a positive note. What to pack in your hand luggage:

  • A plane ride can be a cruisy experience if you carry the right stuff. Firstly, you'll want a few toiletry items, such as deodorant and a toothbrush, a spare set of clothes and a magazine or two. Secondly, make room in your carry-on bag for your electronic devices, chargers, any vital medications and maybe a blow-up neck pillow too. Lastly, don't forget to take your passport, travel papers and some money.

Do not pack the following items in your hand luggage:

  • Squeeze all your full-sized bottles of shampoo and hair gel in your checked luggage. Any liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated by authorities. Sharp or pointed objects, like a Swiss Army knife, and dangerous goods which are flammable or explosive, such as flares, bleaching agents and gasoline, are also prohibited.

What to wear on a flight:

  • The aisles of an aircraft are no place for a fashion parade. Layer up with comfortable clothing and opt for shoes that are closed-toe, flat and easy to remove.
  • Most of us have heard about deep vein thrombosis (DVT), a blood clot condition caused by long periods of inactivity. To lower your risk on board, drink lots of water, consider wearing compression socks and keep your legs and feet moving.

How to get through airport security fast when flying to Letterkenny?
As seasoned travellers know, the secret is to be organized before you arrive at security. That way, you'll be hopping onto that plane to Letterkenny in no time at all. Follow these helpful tips and get your trip off to a terrific start:

  • Security personnel first need to make sure that you have a valid ID and travel documents before anything else. Have them in your hand, ready for inspection.
  • Next up, both you and your carry-on luggage will be X-rayed. To speed things up, remove anything that might set the alarms off. Items such as your belt, jacket and earphones will be required to go through the machine.
  • For just a few minutes, you'll have to unplug from the digital world. Your laptop, phone and any other electronic devices must also go through the scanner.
  • Any liquids or gels, such as perfume or toothpaste, that you want to bring on board must be no greater than 3.4 ounces (100 millilitres). Also, they all must fit inside a quart-size (one litre), clear zip-close bag.
  • Choosing your footwear wisely can save you valuable minutes. Hiking boots are often required to be removed and X-rayed separately. Lightweight sneakers are usually not.
  • Sharp or pointed items are not allowed on board. They'll be confiscated at security, so pack them in your checked luggage.

Book with confidence

Expedia.ca gives you the best tools to secure great deals on flights to Letterkenny. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Letterkenny. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Letterkenny.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Letterkenny flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Letterkenny.

Looking to save even more? Get additional savings by bundling your Letterkenny flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Letterkenny trip!

Travel information

Destination airport
Donegal
Destination airport IATA code
CFN
Destination city name
Donegal
Roundtrip price
CA $135

Trending flights to Letterkenny

Prices were available within the past 7 days and start at CA $65 for one-way flights and CA $135 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Fri, Oct 23 - Tue, Nov 3
YYZ
Toronto
CFN
Donegal
CA $1,047 Roundtrip, found 11 hours ago
CA $1,047
Roundtrip
found 11 hours ago
Select Aer Lingus flight, departing Fri, Oct 23 from Toronto to Donegal, returning Tue, Nov 3, priced at CA $1,047 found 11 hours ago

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