Latest deals
Insights
When to book
FAQs
Price Alerts
Flights to Donegal

$376 Cheap flights to Donegal

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Donegal departing on 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from the United States to Donegal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:55 pm - 2:00 pm
JFK
-
CFN
16h 05m
1 stop
Multiple Airlines Logo
2:30 pm - 7:20 pm
CFN
-
JFK
9h 50m
1 stop
$1,004Multiple Airlines
Wed, Jul 15 - Wed, Jul 29
Multiple Airlines Logo
4:55 pm - 2:00 pm
JFK
-
CFN
16h 05m
1 stop
Multiple Airlines Logo
2:30 pm - 7:20 pm
CFN
-
JFK
9h 50m
1 stop
$1,005Multiple Airlines
Wed, Jul 15 - Wed, Jul 29
Multiple Airlines Logo
4:55 pm - 2:00 pm
JFK
-
CFN
16h 05m
1 stop
Multiple Airlines Logo
7:55 am - 1:40 pm
CFN
-
JFK
10h 45m
1 stop
$1,006Multiple Airlines
Wed, Jul 15 - Wed, Jul 29
Multiple Airlines Logo
4:55 pm - 2:00 pm
JFK
-
CFN
16h 05m
1 stop
Multiple Airlines Logo
2:30 pm - 7:20 pm
CFN
-
JFK
9h 50m
1 stop
$1,007Multiple Airlines
Wed, Jul 15 - Wed, Jul 29
Multiple Airlines Logo
3:30 pm - 2:00 pm
JFK
-
CFN
17h 30m
2 stops
Multiple Airlines Logo
2:30 pm - 10:25 pm
CFN
-
JFK
12h 55m
1 stop
$1,010Multiple Airlines
Wed, Jul 15 - Wed, Jul 29
Multiple Airlines Logo
10:40 pm - 8:00 pm
JFK
-
CFN
16h 20m
2 stops
Multiple Airlines Logo
2:30 pm - 7:20 pm
CFN
-
JFK
9h 50m
1 stop
$1,043Multiple Airlines
Wed, Jul 15 - Wed, Jul 29
Multiple Airlines Logo
5:01 pm - 2:00 pm
JFK
-
CFN
15h 59m
2 stops
Multiple Airlines Logo
2:30 pm - 7:30 am
CFN
-
JFK
22h 00m
2 stops
$1,063Multiple Airlines
Wed, Jul 15 - Wed, Jul 29
Multiple Airlines Logo
7:50 am - 2:00 pm
JFK
-
CFN
25h 10m
2 stops
Multiple Airlines Logo
2:30 pm - 12:30 pm
CFN
-
JFK
27h 00m
2 stops
$1,073Multiple Airlines
Wed, Jul 15 - Wed, Jul 29
Aer Lingus Logo
5:15 pm - 8:00 pm
IAD
-
CFN
21h 45m
1 stop
Aer Lingus Logo
7:55 am - 7:00 pm
CFN
-
IAD
16h 05m
1 stop
$1,165Aer Lingus
Sat, May 30 - Sat, Jun 6
Aer Lingus Logo
9:00 pm - 2:00 pm
ORD
-
CFN
11h 00m
1 stop
Aer Lingus Logo
2:30 pm - 2:00 pm
CFN
-
ORD
29h 30m
1 stop
$1,195Aer Lingus
Sun, May 31 - Sun, Jun 7

momondo Fare Finder

 
Locate flights to Donegal that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on April 17, 2026.
Use the filters below to find and compare flights to Donegal that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 7/15

4:55 pm-2:00 pm

1 stop16h 05m

Donegal

Wed 7/29

2:30 pm-7:20 pm

1 stop9h 50m

$1,004

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 7/15

4:55 pm-2:00 pm

1 stop16h 05m

Donegal

Wed 7/29

2:30 pm-7:20 pm

1 stop9h 50m

$1,005

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 7/15

4:55 pm-2:00 pm

1 stop16h 05m

Donegal

Wed 7/29

7:55 am-1:40 pm

1 stop10h 45m

$1,006

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 7/15

4:55 pm-2:00 pm

1 stop16h 05m

Donegal

Wed 7/29

2:30 pm-7:20 pm

1 stop9h 50m

$1,007

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 7/15

3:30 pm-2:00 pm

2 stops17h 30m

Donegal

Wed 7/29

2:30 pm-10:25 pm

1 stop12h 55m

$1,010

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 7/15

10:40 pm-8:00 pm

2 stops16h 20m

Donegal

Wed 7/29

2:30 pm-7:20 pm

1 stop9h 50m

$1,043

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 7/15

5:01 pm-2:00 pm

2 stops15h 59m

Donegal

Wed 7/29

2:30 pm-7:30 am

2 stops22h 00m

$1,063

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 7/15

7:50 am-2:00 pm

2 stops25h 10m

Donegal

Wed 7/29

2:30 pm-12:30 pm

2 stops27h 00m

$1,073

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Sat 5/30

5:15 pm-8:00 pm

1 stop21h 45m

Donegal

Sat 6/6

7:55 am-7:00 pm

1 stop16h 05m

$1,165

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Sun 5/31

9:00 pm-2:00 pm

1 stop11h 00m

Donegal

Sun 6/7

2:30 pm-2:00 pm

1 stop29h 30m

$1,195

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

See travel insights to Donegal from

Donegal flights insights and trends

Explore insights for your Donegal flight to craft the best travel plan

How long does it take to fly to Donegal?

Flight times vary depending on what airport in United States you fly out of and what airport in Donegal you fly into. For example, flying from New York to Donegal takes 9h 05m on average. On the other hand, flying from San Francisco to Donegal takes 22h on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

Cheap Donegal flight deals and tips

Summary info about Donegal flight prices, duration and airlines

Best One-Way Price

$376

Best Round-Trip Price

$1,004

Fastest flight time

15h 50m
The best one-way flight price to Donegal from United States in the last 72 hours is $376 (New York John F Kennedy Intl to Donegal).
Search Deals
The best round-trip flight price to Donegal from United States in the last 72 hours is $1,004 (New York John F Kennedy Intl to Donegal).
Search Deals
The fastest flight to Donegal from United States takes 15h 50m (New York John F Kennedy Intl to Donegal).
Search Deals

Frequently asked questions about flying to Donegal

Is there an alternative airport near Donegal?

Those flying to Donegal could potentially find better pricing at Knock Intl Airport (59 mi from Donegal city center) or Galway Airport (99 mi from Donegal city center) depending on the month and departure airport.

Is there a cheaper alternative to flying into Donegal?

The cheapest airport near Donegal is typically Knock Intl Airport with an average price of $72/person. These prices vary based on where travelers are coming from. It is suggested that travelers looking to save money try momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Donegal Airport?

Prices for flights to Donegal Airport are updated daily.

How many operators does momondo search for flights to Donegal Airport?

As of April 2026, there is 1 operator available to choose from for flights to Donegal Airport.

How old do you have to be to fly to Donegal Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Donegal Airport.

What documentation or ID do you need to fly to Donegal Airport?

The travel and health documents you'll need for your trip to Donegal Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Donegal Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Donegal?

Book flights to Donegal if you plan to visit one of these locations
Letterkenny
Bundoran
Killybegs

Why use momondo?

Why should I use momondo to find a flight deal to Donegal?

Finding the right flight to Donegal is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Donegal quick and easy, saving you time and money.

Can I find flights to Donegal with flexible booking policies on momondo?

All flight searches to Donegal on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Donegal?

momondo provides multiple filters to help you find the best flight to Donegal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Donegal right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Donegal, momondo offers a useful price alert feature which will track prices for flights to Donegal and alert you when they change.

An easier way to manage your Donegal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 5/17
Sun 5/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Donegal

Popular flights to Donegal

Popular routes according to searches in the past day on momondo
Washington, D.C. to Donegal Flightsfrom $1,165
Chicago to Donegal Flightsfrom $1,195
New York to Donegal Flightsfrom $945
San Francisco to Donegal Flightsfrom $2,227