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Letterkenny

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Letterkenny Flights as Low as $1,164

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

United
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,164 Roundtrip, found 1 day ago
$1,164
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,164 found 1 day ago
United
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,173 Roundtrip, found 5 days ago
$1,173
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,173 found 5 days ago
United
Mon, Sep 8 - Mon, Sep 22
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,174 Roundtrip, found 22 hours ago
$1,174
Roundtrip
found 22 hours ago
Select United flight, departing Mon, Sep 8 from Detroit Metropolitan Wayne County to Donegal, returning Mon, Sep 22, priced at $1,174 found 22 hours ago
United
Sun, Sep 7 - Wed, Sep 24
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,178 Roundtrip, found 21 hours ago
$1,178
Roundtrip
found 21 hours ago
Select United flight, departing Sun, Sep 7 from Detroit Metropolitan Wayne County to Donegal, returning Wed, Sep 24, priced at $1,178 found 21 hours ago
United
Wed, Sep 3 - Fri, Sep 26
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,183 Roundtrip, found 6 days ago
$1,183
Roundtrip
found 6 days ago
Select United flight, departing Wed, Sep 3 from Detroit Metropolitan Wayne County to Donegal, returning Fri, Sep 26, priced at $1,183 found 6 days ago
United
Sun, Sep 7 - Fri, Sep 19
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,187 Roundtrip, found 21 hours ago
$1,187
Roundtrip
found 21 hours ago
Select United flight, departing Sun, Sep 7 from Detroit Metropolitan Wayne County to Donegal, returning Fri, Sep 19, priced at $1,187 found 21 hours ago
United
Mon, Sep 8 - Mon, Sep 22
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,188 Roundtrip, found 21 hours ago
$1,188
Roundtrip
found 21 hours ago
Select United flight, departing Mon, Sep 8 from Detroit Metropolitan Wayne County to Donegal, returning Mon, Sep 22, priced at $1,188 found 21 hours ago
United
Sun, Sep 7 - Sat, Sep 20
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,189 Roundtrip, found 2 days ago
$1,189
Roundtrip
found 2 days ago
Select United flight, departing Sun, Sep 7 from Detroit Metropolitan Wayne County to Donegal, returning Sat, Sep 20, priced at $1,189 found 2 days ago
United
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,192 Roundtrip, found 1 day ago
$1,192
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,192 found 1 day ago
United
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,195 Roundtrip, found 1 day ago
$1,195
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,195 found 1 day ago
United
Sun, Sep 7 - Fri, Sep 26
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,197 Roundtrip, found 2 days ago
$1,197
Roundtrip
found 2 days ago
Select United flight, departing Sun, Sep 7 from Detroit Metropolitan Wayne County to Donegal, returning Fri, Sep 26, priced at $1,197 found 2 days ago
United
Sun, Sep 7 - Sat, Sep 20
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,199 Roundtrip, found 22 hours ago
$1,199
Roundtrip
found 22 hours ago
Select United flight, departing Sun, Sep 7 from Detroit Metropolitan Wayne County to Donegal, returning Sat, Sep 20, priced at $1,199 found 22 hours ago
United
Sun, Sep 7 - Sat, Sep 20
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,203 Roundtrip, found 21 hours ago
$1,203
Roundtrip
found 21 hours ago
Select United flight, departing Sun, Sep 7 from Detroit Metropolitan Wayne County to Donegal, returning Sat, Sep 20, priced at $1,203 found 21 hours ago
United
Mon, Sep 8 - Mon, Sep 22
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,205 Roundtrip, found 14 hours ago
$1,205
Roundtrip
found 14 hours ago
Select United flight, departing Mon, Sep 8 from Detroit Metropolitan Wayne County to Donegal, returning Mon, Sep 22, priced at $1,205 found 14 hours ago
United
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,211 Roundtrip, found 5 days ago
$1,211
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,211 found 5 days ago
Aer Lingus
Sun, Sep 7 - Mon, Sep 22
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,503 Roundtrip, found 3 days ago
$1,503
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Sun, Sep 7 from Detroit Metropolitan Wayne County to Donegal, returning Mon, Sep 22, priced at $1,503 found 3 days 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 $1,164, 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 $1,164 right now, why wait?

Letterkenny Flight Information
Destination airport
Donegal
Destination airport IATA code
CFN
Roundtrip price
$1,164

Last Minute Hotel Deals in Letterkenny

Clanree Hotel & Leisure Centre

Clanree Hotel & Leisure Centre

4 out of 5
Derry Road, Letterkenny, Donegal
Stay at this 4-star spa hotel in Letterkenny. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the helpful staff in our reviews. Popular ...
8.8/10 Excellent! (998 reviews)
"We were here for a big Summer Sesdions gig. Staff informef us of an alternative to a taxi to and there for 5.5o euros return, saved us a fortune. A leisurely swim and work out in the hotel leisure complex prepared us for brunch in McGettigan's before heading home. Great place to stay ❤️"

Reviewed on Aug 22, 2025

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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
Stay at this 4-star business-friendly hotel in Letterkenny. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9/10 Wonderful! (1,001 reviews)
"Very helpful staff in all areas. Very good breakfast selection."

Reviewed on Aug 19, 2025

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Radisson Blu Hotel, Letterkenny
Station House Hotel

Station House Hotel

3 out of 5
Lower Main Street, Letterkenny, Donegal
Stay at this 3-star business-friendly hotel in Letterkenny. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff in ...
8.8/10 Excellent! (488 reviews)
"It is a really nice clean hotel with friendly and efficient staff. If I have a quibble, and it is a minor one, it was the absence of fresh fruit from the breakfast buffet. Only canned fruit was available. Again let me reiterate that the hotel staff were excellent."

Reviewed on Aug 13, 2025

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Station House Hotel
Mount Errigal Hotel Conference & Leisure Centre

Mount Errigal Hotel Conference & Leisure Centre

4 out of 5
Ballyraine, Letterkenny, Donegal
Stay at this 4-star business-friendly hotel in Letterkenny. Enjoy free WiFi, free parking, and breakfast (surcharge). Popular attractions Letterkenny Golf Club ...
7.8/10 Good! (489 reviews)
"Double bedroom too small. Stain on rug. No water in kettle, or in room, advised to buy water bottles at reception, none there, advised to ask in the bar, success! Not acceptable in a 4 star hotel."

Reviewed on Jul 17, 2025

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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
Stay at this 3-star business-friendly hotel in Letterkenny. Enjoy free WiFi, a nightclub, and breakfast (surcharge). Popular attractions Letterkenny Leisure ...
8.2/10 Very Good! (827 reviews)
"Great staff good food ."

Reviewed on Aug 20, 2025

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McGettigan's Hotel Letterkenny
Dillons Hotel

Dillons Hotel

4 out of 5
29 Upper Main Street, Letterkenny
Stay at this 4-star eco-certified hotel in Letterkenny. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the helpful staff ...
9/10 Wonderful! (255 reviews)
Great location, great hotel
"Really enjoyed our stay, excellent helpful friendly staff. Very clean throughout. We ate in the bar and the food was delicious. Good breakfast with plenty of variety. Will return."

Reviewed on Aug 17, 2025

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Dillons Hotel
Rockhill House

Rockhill House

4.5 out of 5
Rockhill House, Rockhill, Letterkenny, Donegal
Stay at this 4.5-star luxury hotel in Letterkenny. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Newmills Corn and Flax Mills and Amazonas ...
8.8/10 Excellent! (47 reviews)
"Exceptional. Staff, surroundings and food 1st class. Would highly recommend."

Reviewed on Aug 16, 2025

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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 Leisure Centre and Donegal County ...
9.2/10 Wonderful! (34 reviews)
"Excellent apartments, spacious,clean and convenient, beds are comfy,quiet at night. All amenities that you need . Have stayed here several times and we will be back ."

Reviewed on Jul 28, 2025

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Wild Atlantic Apartments Port House Letterkenny
See all 285 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.