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Greencastle

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Greencastle 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, found 1 day ago
$1,127
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sat, Sep 6 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,127 found 1 day ago
United
Wed, Sep 3 - Sat, Sep 20
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,132 Roundtrip, found 4 days ago
$1,132
Roundtrip
found 4 days ago
Select United flight, departing Wed, Sep 3 from Detroit Metropolitan Wayne County to Donegal, returning Sat, Sep 20, priced at $1,132 found 4 days ago
United
Sat, Sep 6 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,134 Roundtrip, found 1 day ago
$1,134
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 6 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,134 found 1 day ago
JetBlue Airways
Sat, Sep 6 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,137 Roundtrip, found 1 day ago
$1,137
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sat, Sep 6 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,137 found 1 day ago
JetBlue Airways
Sat, Sep 6 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,138 Roundtrip, found 1 day ago
$1,138
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sat, Sep 6 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,138 found 1 day ago
American Airlines
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,141 Roundtrip, found 1 day ago
$1,141
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,141 found 1 day ago
American Airlines
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,142 Roundtrip, found 1 day ago
$1,142
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,142 found 1 day ago
United
Sat, Sep 6 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,145 Roundtrip, found 1 day ago
$1,145
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 6 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,145 found 1 day ago
American Airlines
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,148 Roundtrip, found 1 day ago
$1,148
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,148 found 1 day ago
Iberia
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,149 Roundtrip, found 1 day ago
$1,149
Roundtrip
found 1 day ago
Select Iberia flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,149 found 1 day ago
American Airlines
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,151 Roundtrip, found 1 day ago
$1,151
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,151 found 1 day ago
JetBlue Airways
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,153 Roundtrip, found 1 day ago
$1,153
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,153 found 1 day ago
American Airlines
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,155 Roundtrip, found 1 day ago
$1,155
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,155 found 1 day ago
American Airlines
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,159 Roundtrip, found 1 day ago
$1,159
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,159 found 1 day ago
JetBlue Airways
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,162 Roundtrip, found 1 day ago
$1,162
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,162 found 1 day ago
Aer Lingus
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,242 Roundtrip, found 1 day ago
$1,242
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,242 found 1 day ago

Cheap Flights to Greencastle

Fall in love at first flight with your vacation to Greencastle 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 Greencastle on Hotwire, and you’ll be up, up, and on a getaway in no time.

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

Frequently Asked Questions About flights to Greencastle

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Greencastle 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 null airport.

What is the cheapest month to fly to Greencastle?

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 Greencastle are in September, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Greencastle?

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 Greencastle.

What airport is best to fly into Greencastle?

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

How much are flights to Greencastle?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Greencastle 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 Greencastle?

The trick to saving a stack of cash on your flight to Greencastle? 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?

Greencastle Flight Information
Destination airport
Donegal
Destination airport IATA code
CFN
Roundtrip price
$1,126

Last Minute Hotel Deals in Greencastle

TempleView Lodge

TempleView Lodge

3.5 out of 5
Ballymacarthur, Greencastle, County Donegal
Stay at this 3.5-star golf guesthouse in Greencastle. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Inishowen Maritime Museum & Planetarium ...
10/10 Exceptional! (30 reviews)
"Just fabulous! Thanks Sheila for another amazing stay!"

Reviewed on Jul 17, 2025

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TempleView Lodge
Rockville

Rockville

2 out of 5
ROCKVILLE DRUMAWEIR, Greencastle, County Donegal
Book a stay at this golf cottage in Greencastle. Enjoy free WiFi and free parking. Popular attractions Inishowen Maritime Museum & Planetarium and Magilligan ...
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Rockville
Inishowen Gateway Hotel

Inishowen Gateway Hotel

3 out of 5
Railway Road, Buncrana, Donegal
Stay at this 3-star beach hotel in Buncrana. Enjoy free WiFi, a full-service spa, and a beach locale. Popular attractions Buncrana Golf Club and Buncrana Beach ...
9/10 Wonderful! (290 reviews)
"Lovely friendly and helpful staff, Room was spotless, spacious and quiet, the beds are honestly one of the most comfortable beds ive ever slept in. Breakfast was lovely and plentiful, would definitely love to return to this hotel and try their Sunday carvery next time."

Reviewed on Jul 28, 2025

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Inishowen Gateway Hotel
Redcastle Hotel, Golf & Spa

Redcastle Hotel, Golf & Spa

4 out of 5
Inishowen Peninsula, Moville, Donegal
Stay at this 4-star spa hotel in Moville. Enjoy free WiFi, a full-service spa, and a golf course. Our guests praise the helpful staff in our reviews. Popular ...
8.6/10 Excellent! (548 reviews)
"Enjoyable 2 days . The amenities and staff where excellent and we certainly will be returning again soon 😊"

Reviewed on Jul 3, 2025

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Redcastle Hotel, Golf & Spa
Impeccable 5-bed Cottage in Fahan Buncrana

Impeccable 5-bed Cottage in Fahan Buncrana

3 out of 5
lisfannon heights, Buncrana, County Donegal
Stay at this 3-star cottage in Buncrana. Enjoy free WiFi, free parking, and a garden. Popular attractions Star Amusements and Vintage Car and Carriage Museum ...
"Beautiful location overlooking Lough Swillly. Golf course and beach are 2 minutes away. Loved staying at the house with great facilities and really comfortable beds. Liam is a very accommodating host, always available and checking that we had all that we needed. Highly recommended!"

Reviewed on Feb 6, 2023

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Impeccable 5-bed Cottage in Fahan Buncrana
The Ballyliffin Lodge and Spa

The Ballyliffin Lodge and Spa

4 out of 5
Shore Road, Ballyliffin, Donegal
Stay at this 4-star spa hotel in Ballyliffin. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the helpful staff in our reviews. Popular ...
9/10 Wonderful! (268 reviews)
"Ballyliffin Lodge is a really lovely Hotel. We had stayed here before and would definitely recommend it. Staff are very helpful and friendly and breakfast was very tasty!"

Reviewed on Jul 25, 2025

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The Ballyliffin Lodge and Spa
The Harbour Inn

The Harbour Inn

3.5 out of 5
Derry Road, Ludden, Buncrana, Donegal
Stay at this 3.5-star beach B&B in Buncrana. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff in our reviews. Popular ...
9.4/10 Exceptional! (246 reviews)
Great hotel
"Lovely staff enjoyed my stay"

Reviewed on Jul 27, 2025

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The Harbour Inn
Joyce's Inishowen

Joyce's Inishowen

3.5 out of 5
The Diamond, Carndonagh, Carndonagh, County Donegal
Stay at this 3.5-star golf B&B in Carndonagh. Enjoy free WiFi, free parking, and a garden. Popular attractions Doagh Famine Village and Ballyliffin Golf Course ...
9.2/10 Wonderful! (148 reviews)
"A bit noisy in the evenings, because boy racers go around in the middle of the town and we could hear all, other then that very good for the price."

Reviewed on Jun 27, 2025

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Joyce's Inishowen
See all 129 properties in Greencastle
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.