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Letterkenny

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Letterkenny Flights as Low as $1,127

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

JetBlue Airways
Sat, Sep 6 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,127 Roundtrip, just found
$1,127
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, Sep 6 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,127 just found
United
Sat, Sep 6 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,135 Roundtrip, just found
$1,135
Roundtrip
just found
Select United flight, departing Sat, Sep 6 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,135 just found
American Airlines
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,135 Roundtrip, just found
$1,135
Roundtrip
just found
Select American Airlines flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,135 just found
JetBlue Airways
Sat, Sep 6 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,137 Roundtrip, just found
$1,137
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, Sep 6 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,137 just found
United
Tue, Sep 9 - Sun, Sep 21
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,139 Roundtrip, found 13 hours ago
$1,139
Roundtrip
found 13 hours ago
Select United flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Sun, Sep 21, priced at $1,139 found 13 hours ago
United
Tue, Sep 9 - Sun, Sep 21
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,141 Roundtrip, found 13 hours ago
$1,141
Roundtrip
found 13 hours ago
Select United flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Sun, Sep 21, priced at $1,141 found 13 hours ago
United
Sat, Sep 6 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,145 Roundtrip, just found
$1,145
Roundtrip
just found
Select United flight, departing Sat, Sep 6 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,145 just found
American Airlines
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,149 Roundtrip, just found
$1,149
Roundtrip
just found
Select American Airlines flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,149 just found
United
Tue, Sep 9 - Sun, Sep 21
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,151 Roundtrip, found 13 hours ago
$1,151
Roundtrip
found 13 hours ago
Select United flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Sun, Sep 21, priced at $1,151 found 13 hours ago
JetBlue Airways
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,153 Roundtrip, just found
$1,153
Roundtrip
just found
Select JetBlue Airways flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,153 just found
American Airlines
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,156 Roundtrip, just found
$1,156
Roundtrip
just found
Select American Airlines flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,156 just found
American Airlines
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,159 Roundtrip, just found
$1,159
Roundtrip
just found
Select American Airlines flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,159 just found
Iberia
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,163 Roundtrip, just found
$1,163
Roundtrip
just found
Select Iberia flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,163 just found
American Airlines
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,170 Roundtrip, just found
$1,170
Roundtrip
just found
Select American Airlines flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,170 just found
JetBlue Airways
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,172 Roundtrip, just found
$1,172
Roundtrip
just found
Select JetBlue Airways flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,172 just found
Aer Lingus
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,243 Roundtrip, just found
$1,243
Roundtrip
just found
Select Aer Lingus flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,243 just found

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 $1,127, 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 $1,127 right now, why wait?

Letterkenny Flight Information
Destination airport
Donegal
Destination airport IATA code
CFN
Roundtrip price
$1,127

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! (996 reviews)
Family break
"Booked a night away for me and the kids as a short break it was great food was also great 👍"

Reviewed on Jul 5, 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! (1,000 reviews)
This place is a must, try it.
"Lovely hotel, close to a shopping retail park and also close to the town centre. The hotel staff were professional and helpful with customers. The breakfast is a great experience and a great choice of food."

Reviewed on Jul 5, 2025

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Radisson Blu Hotel, Letterkenny
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! (483 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
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! (481 reviews)
"The room was good, but very warm, lack of AC a huge disappointment with temperatures this warm. Breakfast was exactly what we had at all of the other hotels we have stayed at."

Reviewed on Jul 19, 2025

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Station House Hotel
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! (249 reviews)
"Very happy with our stay will definitely be back for another stay"

Reviewed on Jul 18, 2025

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Dillons Hotel
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! (813 reviews)
"Excellent hotel with friendly staff. Check in was 3 p.m but our room was available from 1. Spacious room, really clean and comfortable with the added bonus of air con which was brilliant with the weather being so hot. Would highly recommend staying here, right in town so you can walk just about ..."

Reviewed on Jul 13, 2025

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McGettigan's Hotel Letterkenny
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! (41 reviews)
"This hotel was nice. The history behind it was cool to read about. The thing I didn't like is that there was no air conditioning and we were fortunate to be in Ireland when it was 90 and sunny but sleeping was hard w/out fans."

Reviewed on Jul 18, 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! (31 reviews)
"What an amazing service we had with the apartments, we got welcome WhatsApp message from Barry, the owner of the place, he was very nice, my mother got sick so i asked barry if we can check in earlier and he didn’t hesitate and we were in at 12:30, letting my mum sleep. The apartment itself was clean, ..."

Reviewed on Jul 13, 2025

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Wild Atlantic Apartments Port House Letterkenny
See all 282 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.