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Letterkenny

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Letterkenny Flights as Low as $1,275

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

American Airlines
Sun, Sep 20 - Thu, Oct 1
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,275 Roundtrip, found 13 hours ago
$1,275
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sun, Sep 20 from Detroit Metropolitan Wayne County to Donegal, returning Thu, Oct 1, priced at $1,275 found 13 hours ago
American Airlines
Sun, Sep 20 - Thu, Oct 1
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,282 Roundtrip, found 13 hours ago
$1,282
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sun, Sep 20 from Detroit Metropolitan Wayne County to Donegal, returning Thu, Oct 1, priced at $1,282 found 13 hours ago
American Airlines
Sun, Sep 20 - Thu, Oct 1
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,283 Roundtrip, found 13 hours ago
$1,283
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sun, Sep 20 from Detroit Metropolitan Wayne County to Donegal, returning Thu, Oct 1, priced at $1,283 found 13 hours ago
American Airlines
Sun, Sep 20 - Thu, Oct 1
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,288 Roundtrip, found 13 hours ago
$1,288
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sun, Sep 20 from Detroit Metropolitan Wayne County to Donegal, returning Thu, Oct 1, priced at $1,288 found 13 hours ago
American Airlines
Sun, Sep 20 - Thu, Oct 1
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,288 Roundtrip, found 13 hours ago
$1,288
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sun, Sep 20 from Detroit Metropolitan Wayne County to Donegal, returning Thu, Oct 1, priced at $1,288 found 13 hours ago
American Airlines
Sun, Sep 20 - Thu, Oct 1
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,289 Roundtrip, found 13 hours ago
$1,289
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sun, Sep 20 from Detroit Metropolitan Wayne County to Donegal, returning Thu, Oct 1, priced at $1,289 found 13 hours ago
United
Sun, Sep 20 - Thu, Oct 1
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,294 Roundtrip, found 13 hours ago
$1,294
Roundtrip
found 13 hours ago
Select United flight, departing Sun, Sep 20 from Detroit Metropolitan Wayne County to Donegal, returning Thu, Oct 1, priced at $1,294 found 13 hours ago
American Airlines
Sun, Sep 20 - Thu, Oct 1
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,294 Roundtrip, found 13 hours ago
$1,294
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sun, Sep 20 from Detroit Metropolitan Wayne County to Donegal, returning Thu, Oct 1, priced at $1,294 found 13 hours ago
American Airlines
Sun, Sep 20 - Thu, Oct 1
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,295 Roundtrip, found 13 hours ago
$1,295
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sun, Sep 20 from Detroit Metropolitan Wayne County to Donegal, returning Thu, Oct 1, priced at $1,295 found 13 hours ago
American Airlines
Sun, Sep 20 - Thu, Oct 1
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,296 Roundtrip, found 13 hours ago
$1,296
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sun, Sep 20 from Detroit Metropolitan Wayne County to Donegal, returning Thu, Oct 1, priced at $1,296 found 13 hours ago
American Airlines
Sun, Sep 20 - Thu, Oct 1
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,297 Roundtrip, found 13 hours ago
$1,297
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sun, Sep 20 from Detroit Metropolitan Wayne County to Donegal, returning Thu, Oct 1, priced at $1,297 found 13 hours ago
JetBlue Airways
Sun, Sep 20 - Thu, Oct 1
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,298 Roundtrip, found 13 hours ago
$1,298
Roundtrip
found 13 hours ago
Select JetBlue Airways flight, departing Sun, Sep 20 from Detroit Metropolitan Wayne County to Donegal, returning Thu, Oct 1, priced at $1,298 found 13 hours ago
JetBlue Airways
Sun, Sep 20 - Thu, Oct 1
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,300 Roundtrip, found 13 hours ago
$1,300
Roundtrip
found 13 hours ago
Select JetBlue Airways flight, departing Sun, Sep 20 from Detroit Metropolitan Wayne County to Donegal, returning Thu, Oct 1, priced at $1,300 found 13 hours ago
JetBlue Airways
Sun, Sep 20 - Thu, Oct 1
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,302 Roundtrip, found 13 hours ago
$1,302
Roundtrip
found 13 hours ago
Select JetBlue Airways flight, departing Sun, Sep 20 from Detroit Metropolitan Wayne County to Donegal, returning Thu, Oct 1, priced at $1,302 found 13 hours ago
American Airlines
Sun, Sep 20 - Thu, Oct 1
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,302 Roundtrip, found 13 hours ago
$1,302
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sun, Sep 20 from Detroit Metropolitan Wayne County to Donegal, returning Thu, Oct 1, priced at $1,302 found 13 hours ago
Aer Lingus
Sun, Sep 20 - Thu, Oct 1
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,425 Roundtrip, found 13 hours ago
$1,425
Roundtrip
found 13 hours ago
Select Aer Lingus flight, departing Sun, Sep 20 from Detroit Metropolitan Wayne County to Donegal, returning Thu, Oct 1, priced at $1,425 found 13 hours ago

Cheap Flights to Letterkenny

Fall in love at first flight with your vacation to Letterkenny by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Letterkenny on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Letterkenny, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Letterkenny

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Letterkenny with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the CFN airport.

What is the cheapest month to fly to Letterkenny?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Letterkenny are in September, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Letterkenny?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to Letterkenny.

What airport is best to fly into Letterkenny?

When you’re planning your trip to Letterkenny, convenience is the name of the game. Luckily, Letterkenny Letterkenny Airfield Airport is nearby so you can deplane and get going on checking off everything on your Letterkenny must-do list.

How much are flights to Letterkenny?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Letterkenny on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $1,275, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Letterkenny?

The trick to saving a stack of cash on your flight to Letterkenny? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $1,275 right now, why wait?

Letterkenny Flight Information
Destination airport
Donegal
Destination airport IATA code
CFN
Roundtrip price
$1,275

Last Minute Hotel Deals in Letterkenny

Mount Errigal Hotel Conference & Leisure Centre

Mount Errigal Hotel Conference & Leisure Centre

4 out of 5
Ballyraine Letterkenny Donegal
Book a stay at this business-friendly hotel in Letterkenny. Enjoy free WiFi, free parking, and breakfast (surcharge). Popular attractions Letterkenny Golf Club ...
8/10 Very Good! (551 reviews)
"Very relaxed stay and staff very helpful."

Reviewed on Jul 17, 2026

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Mount Errigal Hotel Conference & Leisure Centre
McGettigan's Hotel Letterkenny

McGettigan's Hotel Letterkenny

3 out of 5
100 Main Street Letterkenny Donegal
Book a stay at this business-friendly hotel in Letterkenny. Enjoy free WiFi, a nightclub, and breakfast (surcharge). Popular attractions Letterkenny Leisure ...
8.4/10 Very Good! (914 reviews)
"Great location, slip road alongside the hotel takes you to hotel parking at the rear, great weekday stay. Food in hotel was excellent, big burger and beer for 16 euro"

Reviewed on Jul 15, 2026

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McGettigan's Hotel Letterkenny
Clanree Hotel & Leisure Centre

Clanree Hotel & Leisure Centre

4 out of 5
Derry Road Letterkenny Donegal
Book a stay at this spa hotel in Letterkenny. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the helpful staff in our reviews. Popular ...
9/10 Wonderful! (1,000 reviews)
"Booking couldnt be found on arrival. Rooms were very hot and stuffy, fan didnt really make much difference. Windows were really dirty an looked like they hadnt been cleaned in a while. We were woke up after midnight by the fire alarm sounding and then by screaming children at 830am which was less ..."

Reviewed on Jul 13, 2026

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Clanree Hotel & Leisure Centre
Radisson Blu Hotel, Letterkenny

Radisson Blu Hotel, Letterkenny

4 out of 5
Paddy Harte Road Letterkenny Donegal
Book a stay at this business-friendly hotel in Letterkenny. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
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Radisson Blu Hotel, Letterkenny
Station House Hotel

Station House Hotel

3 out of 5
Lower Main Street Letterkenny County Donegal
Book a stay at this business-friendly hotel in Letterkenny. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff in ...
9/10 Wonderful! (542 reviews)
"Twin accessible room was really big. Once we made it through the very heavy bedroom door, the accessibility was impressive. Roll in shower with seat, lots of grab bars. Large room with lots of space for the wheelchair. The beds were close though so only one of them was accessible from one side, the ..."

Reviewed on Jul 16, 2026

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Station House Hotel
Dillons Hotel

Dillons Hotel

4 out of 5
29 Upper Main Street Letterkenny
Book a stay at this business-friendly hotel in Letterkenny. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the helpful staff ...
9/10 Wonderful! (302 reviews)
"Amazing"

Reviewed on Jul 14, 2026

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Dillons Hotel
Rockhill House

Rockhill House

4.5 out of 5
Rockhill House Letterkenny Donegal
Book a stay at this luxury hotel in Letterkenny. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Aura Leisure Centre and Newmills Corn ...
9.2/10 Wonderful! (67 reviews)
"We had the best time at Rockhill. Room was stunning, food was amazing, spa was amazing and staff couldn’t have been more helpful. Thank you."

Reviewed on Jul 9, 2026

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Rockhill House
Wild Atlantic Apartments Port House Letterkenny

Wild Atlantic Apartments Port House Letterkenny

2 out of 5
Port Rd Letterkenny DL
Stay at this apartment in Letterkenny. Enjoy free WiFi, free parking, and cable TV channels. Popular attractions Letterkenny Regional Cultural Centre and Letterkenny ...
9/10 Wonderful! (53 reviews)
"Absolutely amazing property, was amazingly clean and easy to follow the check in instructions. The Rooms were well presented and had plenty of space leaving a more comfortable feel."

Reviewed on Apr 3, 2026

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Wild Atlantic Apartments Port House Letterkenny
See all 316 properties in Letterkenny
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.