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Cheap flights from North America to Donegal from €497

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from North America to Donegal departing on 8/6. 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
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Find the cheapest flights from North America to Donegal

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
09:55 - 20:00
ORD
-
CFN
28h 05m
3 stops
Multiple Airlines Logo
07:55 - 10:18
CFN
-
ORD
32h 23m
3 stops
€772Multiple Airlines
Tue, 26 May - Tue, 2 Jun
Multiple Airlines Logo
16:55 - 14:00
JFK
-
CFN
16h 05m
1 stop
Multiple Airlines Logo
14:30 - 22:25
CFN
-
JFK
12h 55m
1 stop
€787Multiple Airlines
Wed, 14 Oct - Sun, 18 Oct
Multiple Airlines Logo
23:55 - 14:00
JFK
-
CFN
9h 05m
1 stop
Multiple Airlines Logo
14:30 - 12:20
CFN
-
JFK
26h 50m
2 stops
€789Multiple Airlines
Wed, 14 Oct - Sun, 18 Oct
Multiple Airlines Logo
16:30 - 14:00
JFK
-
CFN
16h 30m
2 stops
Multiple Airlines Logo
14:30 - 22:25
CFN
-
JFK
12h 55m
1 stop
€805Multiple Airlines
Thu, 15 Oct - Sun, 18 Oct
Multiple Airlines Logo
16:55 - 14:00
JFK
-
CFN
16h 05m
1 stop
Multiple Airlines Logo
14:30 - 22:25
CFN
-
JFK
12h 55m
1 stop
€806Multiple Airlines
Wed, 15 Jul - Wed, 29 Jul
Multiple Airlines Logo
09:55 - 20:00
ORD
-
CFN
28h 05m
2 stops
Multiple Airlines Logo
07:55 - 10:18
CFN
-
ORD
32h 23m
3 stops
€807Multiple Airlines
Tue, 26 May - Tue, 2 Jun
Multiple Airlines Logo
16:55 - 14:00
JFK
-
CFN
16h 05m
1 stop
Multiple Airlines Logo
14:30 - 22:25
CFN
-
JFK
12h 55m
1 stop
€807Multiple Airlines
Wed, 15 Jul - Wed, 29 Jul
Multiple Airlines Logo
23:55 - 20:00
JFK
-
CFN
15h 05m
1 stop
Multiple Airlines Logo
14:30 - 22:25
CFN
-
JFK
12h 55m
1 stop
€808Multiple Airlines
Wed, 15 Jul - Wed, 29 Jul
Aer Lingus Logo
17:15 - 14:00
IAD
-
CFN
15h 45m
1 stop
Aer Lingus Logo
07:55 - 15:45
CFN
-
IAD
12h 50m
1 stop
€1,110Aer Lingus
Sat, 4 Jul - Fri, 24 Jul
Aer Lingus Logo
21:00 - 14:00
IAD
-
CFN
12h 00m
1 stop
Aer Lingus Logo
14:30 - 15:45
CFN
-
IAD
30h 15m
1 stop
€1,184Aer Lingus
Wed, 10 Jun - Wed, 17 Jun

Aer Lingus flights from North America to Donegal

Our best Aer Lingus deals on North America to Donegal flight tickets
Aer Lingus
4 Jul
IAD17:15Washington, D.C. Dulles Intl
15h 45m
1 stop
CFN14:00Donegal
24 Jul
CFN07:55Donegal
12h 50m
1 stop
IAD15:45Washington, D.C. Dulles Intl
€1,110
Aer Lingus
10 Jun
IAD21:00Washington, D.C. Dulles Intl
12h 00m
1 stop
CFN14:00Donegal
17 Jun
CFN14:30Donegal
30h 15m
1 stop
IAD15:45Washington, D.C. Dulles Intl
€1,184
Aer Lingus
10 Jun
DEN20:00Denver Intl
11h 00m
1 stop
CFN14:00Donegal
17 Jun
CFN14:30Donegal
40h 36m
2 stops
DEN00:06Denver Intl
€1,253

British Airways flights from North America to Donegal

Our best British Airways deals on North America to Donegal flight tickets
British Airways
15 Jul
JFK18:40New York John F Kennedy Intl
14h 20m
2 stops
CFN14:00Donegal
29 Jul
CFN14:30Donegal
28h 55m
2 stops
JFK14:25New York John F Kennedy Intl
€853
British Airways
20 Sept
JFK18:40New York John F Kennedy Intl
14h 20m
2 stops
CFN14:00Donegal
24 Sept
CFN14:30Donegal
29h 50m
2 stops
JFK15:20New York John F Kennedy Intl
€877
British Airways
14 Oct
JFK19:35New York John F Kennedy Intl
13h 25m
2 stops
CFN14:00Donegal
18 Oct
CFN14:30Donegal
25h 40m
2 stops
JFK11:10New York John F Kennedy Intl
€9,354

momondo Fare Finder

 
Customise your flight search to find flights from North America to Donegal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 28 April 2026.
Use the filters below to find and compare flights from North America to Donegal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Tue 26/5

09:55-20:00

3 stops28h 05m

Donegal

Tue 2/6

07:55-10:18

3 stops32h 23m

€772

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 14/10

16:55-14:00

1 stop16h 05m

Donegal

Sun 18/10

14:30-22:25

1 stop12h 55m

€787

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 14/10

23:55-14:00

1 stop9h 05m

Donegal

Sun 18/10

14:30-12:20

2 stops26h 50m

€789

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Thu 15/10

16:30-14:00

2 stops16h 30m

Donegal

Sun 18/10

14:30-22:25

1 stop12h 55m

€805

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 15/7

16:55-14:00

1 stop16h 05m

Donegal

Wed 29/7

14:30-22:25

1 stop12h 55m

€806

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Tue 26/5

09:55-20:00

2 stops28h 05m

Donegal

Tue 2/6

07:55-10:18

3 stops32h 23m

€807

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 15/7

16:55-14:00

1 stop16h 05m

Donegal

Wed 29/7

14:30-22:25

1 stop12h 55m

€807
Fastest return journey

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 15/7

23:55-20:00

1 stop15h 05m

Donegal

Wed 29/7

14:30-22:25

1 stop12h 55m

€808

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Sat 4/7

17:15-14:00

1 stop15h 45m

Donegal

Fri 24/7

07:55-15:45

1 stop12h 50m

€1,110

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Wed 10/6

21:00-14:00

1 stop12h 00m

Donegal

Wed 17/6

14:30-15:45

1 stop30h 15m

€1,184

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Donegal from

How to get the cheapest flight ticket from North America to Donegal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from North America to Donegal?

Aer Lingus is the most popular carrier operating from North America to Donegal

Cheap North America to Donegal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from North America to Donegal

Fastest flight time

11h 00m

Direct flights

None
The fastest flight from North America to Donegal takes 11h 00m
There are no direct flights from North America to Donegal. There are no popular flight routes from North America to Donegal.
Search flight deals

Frequently asked questions about flying from North America to Donegal

  • When did momondo last update prices for flights from North America to Donegal Airport?

    Prices for flights from North America to Donegal Airport refresh daily.

  • How old do you have to be to fly from North America to Donegal Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from North America to Donegal Airport.

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

    The required travel and health documents for your Donegal Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Donegal Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling 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 from North America to Donegal?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from North America to Donegal for you.

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

Yes. momondo enables you to select and highlight flights to Donegal from North America with this policy.

How can momondo help me find flights from North America to Donegal?

Once you have performed a search for North America to Donegal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of North America to Donegal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Donegal trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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