Search Cheap Flights to
Portnoo

Photo by Henry McCrea

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

Portnoo Flights as Low as $1,173

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
$1,173 Roundtrip, found 17 hours ago
$1,173
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,173 found 17 hours ago
United
Wed, Sep 3 - Fri, Sep 26
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,183 Roundtrip, found 1 day ago
$1,183
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 3 from Detroit Metropolitan Wayne County to Donegal, returning Fri, Sep 26, priced at $1,183 found 1 day ago
United
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,189 Roundtrip, found 17 hours ago
$1,189
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,189 found 17 hours ago
United
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,193 Roundtrip, found 2 days ago
$1,193
Roundtrip
found 2 days ago
Select United flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,193 found 2 days ago
United
Wed, Sep 3 - Sat, Sep 20
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,198 Roundtrip, found 1 day ago
$1,198
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 3 from Detroit Metropolitan Wayne County to Donegal, returning Sat, Sep 20, priced at $1,198 found 1 day ago
United
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,205 Roundtrip, found 6 days ago
$1,205
Roundtrip
found 6 days ago
Select United flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,205 found 6 days ago
United
Mon, Sep 8 - Mon, Sep 22
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,205 Roundtrip, found 6 days ago
$1,205
Roundtrip
found 6 days ago
Select United flight, departing Mon, Sep 8 from Detroit Metropolitan Wayne County to Donegal, returning Mon, Sep 22, priced at $1,205 found 6 days ago
United
Mon, Sep 8 - Mon, Sep 22
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,207 Roundtrip, found 5 days ago
$1,207
Roundtrip
found 5 days ago
Select United flight, departing Mon, Sep 8 from Detroit Metropolitan Wayne County to Donegal, returning Mon, Sep 22, priced at $1,207 found 5 days ago
United
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,209 Roundtrip, found 2 days ago
$1,209
Roundtrip
found 2 days ago
Select United flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,209 found 2 days ago
United
Mon, Sep 8 - Mon, Sep 22
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,210 Roundtrip, found 6 days ago
$1,210
Roundtrip
found 6 days ago
Select United flight, departing Mon, Sep 8 from Detroit Metropolitan Wayne County to Donegal, returning Mon, Sep 22, priced at $1,210 found 6 days ago
United
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,211 Roundtrip, found 17 hours ago
$1,211
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,211 found 17 hours ago
United
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,215 Roundtrip, found 5 days ago
$1,215
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 $1,215 found 5 days ago
United
Mon, Sep 8 - Mon, Sep 22
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,219 Roundtrip, found 5 days ago
$1,219
Roundtrip
found 5 days ago
Select United flight, departing Mon, Sep 8 from Detroit Metropolitan Wayne County to Donegal, returning Mon, Sep 22, priced at $1,219 found 5 days ago
United
Tue, Sep 9 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,220 Roundtrip, found 6 days ago
$1,220
Roundtrip
found 6 days ago
Select United flight, departing Tue, Sep 9 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,220 found 6 days ago
United
Sat, Sep 6 - Tue, Sep 23
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,223 Roundtrip, found 1 hour ago
$1,223
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Sep 6 from Detroit Metropolitan Wayne County to Donegal, returning Tue, Sep 23, priced at $1,223 found 1 hour ago
Aer Lingus
Wed, Sep 10 - Mon, Sep 22
DTW
Detroit Metropolitan Wayne County
CFN
Donegal
$1,556 Roundtrip, found 5 days ago
$1,556
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Wed, Sep 10 from Detroit Metropolitan Wayne County to Donegal, returning Mon, Sep 22, priced at $1,556 found 5 days ago

Cheap Flights to Portnoo

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

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

Frequently Asked Questions About flights to Portnoo

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

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

How many airlines fly to Portnoo?

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 Portnoo.

What airport is best to fly into Portnoo?

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

How much are flights to Portnoo?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Portnoo on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $1,173, 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 Portnoo?

The trick to saving a stack of cash on your flight to Portnoo? 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 $1,173 right now, why wait?

Portnoo Flight Information
Destination airport
Donegal
Destination airport IATA code
CFN
Roundtrip price
$1,173

Last Minute Hotel Deals in Portnoo

Stunning Cottage on the Beach Portnoo, Narin

Stunning Cottage on the Beach Portnoo, Narin

3 out of 5
Portnoo Harbour, Co Donegal, Naran, County Donegal
Stay at this 3-star beach residence in Naran. Enjoy free parking, a garden, and patios. Popular attractions Lough Doon and Narin Beach are located nearby.
Get rates
Stunning Cottage on the Beach Portnoo, Narin
The Abbey Hotel Donegal

The Abbey Hotel Donegal

3 out of 5
The Diamond, Donegal, County Donegal
Stay at this 3-star hotel in Donegal. Enjoy free WiFi, 2 bars/lounges, and a nightclub. Our guests praise the helpful staff in our reviews. Popular attractions ...
8/10 Very Good! (657 reviews)
"Very cute hotel. Fantastic service, very friendly and helpful."

Reviewed on Aug 9, 2025

Get rates
The Abbey Hotel Donegal
The Central Hotel Donegal

The Central Hotel Donegal

3 out of 5
The Diamond, Donegal, County Donegal
Stay at this 3-star hotel in Donegal. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the helpful staff in our reviews. Popular ...
8.4/10 Very Good! (493 reviews)
"After arriving from a very long travel day we were greeted by India a d our troubles melted away! We had an amazing sleep after we listed to live pub music from our bedroom window. They had many amenities and shops galore just outside of the door! A must do if your in the region of Donegal!"

Reviewed on Aug 13, 2025

Get rates
The Central Hotel Donegal
Mill Park Hotel

Mill Park Hotel

4 out of 5
The Mullins, Donegal, Donegal
Stay at this 4-star business-friendly hotel in Donegal. Enjoy free WiFi, room service, and a fitness center. Our guests praise the helpful staff and the clean ...
9.4/10 Exceptional! (957 reviews)
"Check-in very efficient and very welcoming."

Reviewed on Aug 15, 2025

Get rates
Mill Park Hotel
Lough Eske Castle

Lough Eske Castle

5 out of 5
Lough Eske, Donegal Town, County Donegal, Donegal, Donegal
Stay at this 5-star luxury hotel in Donegal. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the helpful staff in our reviews. Popular ...
9.2/10 Wonderful! (755 reviews)
"The staff was so friendly and professional. The accommodations were absolutely stunning and the grounds were very well kept. I had a massage at the spa which was very relaxing and well worth what I spent. I would absolutely recommend staying here."

Reviewed on Aug 15, 2025

Get rates
Lough Eske Castle
Harvey's Point Hotel

Harvey's Point Hotel

4 out of 5
Lough Eske, Donegal, Donegal
Stay at this 4-star business-friendly hotel in Donegal. Enjoy free WiFi, free parking, and room service. Our guests praise the helpful staff and the room service ...
9.8/10 Exceptional! (243 reviews)
Outstanding hotel
"This is an amazing place to stay. The first tier rooms are like suites in other hotels, in fact, they surpass them. Food is fantastic, especially the breakfast - fantastic choice. Beautiful venue with lovely walks. Staff couldn’t have been more helpful. Very comfortable. Several lovely lounges to ..."

Reviewed on Jul 27, 2025

Get rates
Harvey's Point Hotel
The Lodge at Harvey's Point

The Lodge at Harvey's Point

3.5 out of 5
Lough Eske, Donegal
Stay at this 3.5-star business-friendly B&B in Donegal. Enjoy free breakfast, free WiFi, and room service. Popular attractions Ardnamona Gardens and Donegal ...
9.4/10 Exceptional! (99 reviews)
Affordable accommodation with luxury benefits
"Beautiful surroundings, luxury hotel with affordable prices"

Reviewed on Aug 4, 2025

Get rates
The Lodge at Harvey's Point
Atlantic Guest House

Atlantic Guest House

2 out of 5
Main Street, Donegal, Donegal
Stay at this guesthouse in Donegal. Enjoy free breakfast, free WiFi, and daily housekeeping. Our guests praise the helpful staff in our reviews. Popular attractions ...
8.2/10 Very Good! (209 reviews)
"The hostess, Lorraine, was exceptional. She went out of her way to help me with domr car issues. Our stay was great. I did have to buy a fsn fot our room due to a heat wave there"

Reviewed on Aug 16, 2025

Get rates
Atlantic Guest House
See all 196 properties in Portnoo
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.