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Cheap flights from North America to Donegal from €239

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 19/4. 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.
Aer Lingus Logo
17:15 - 07:35
IAD
-
CFN
9h 20m
1 stop
Aer Lingus Logo
08:00 - 15:45
CFN
-
IAD
12h 45m
1 stop
€607Aer Lingus
Sun, 31 May - Mon, 8 Jun
Aer Lingus Logo
17:15 - 07:35
IAD
-
CFN
9h 20m
1 stop
Aer Lingus Logo
08:00 - 15:45
CFN
-
IAD
12h 45m
1 stop
€608Aer Lingus
Sun, 31 May - Sun, 7 Jun
Aer Lingus Logo
13:00 - 07:35
JFK
-
CFN
13h 35m
2 stops
Aer Lingus Logo
08:00 - 19:20
CFN
-
JFK
16h 20m
1 stop
€692Aer Lingus
Thu, 30 Apr - Mon, 4 May
Aer Lingus Logo
23:55 - 20:00
JFK
-
CFN
15h 05m
1 stop
Aer Lingus Logo
08:00 - 19:20
CFN
-
JFK
16h 20m
1 stop
€693Aer Lingus
Thu, 30 Apr - Mon, 4 May
Aer Lingus Logo
13:00 - 07:35
JFK
-
CFN
13h 35m
2 stops
Aer Lingus Logo
08:00 - 21:37
CFN
-
JFK
18h 37m
2 stops
€694Aer Lingus
Thu, 30 Apr - Mon, 4 May
Multiple Airlines Logo
16:55 - 07:35
JFK
-
CFN
9h 40m
1 stop
Multiple Airlines Logo
08:00 - 13:40
CFN
-
JFK
10h 40m
1 stop
€699Multiple Airlines
Thu, 30 Apr - Mon, 4 May
Aer Lingus Logo
16:55 - 07:35
JFK
-
CFN
9h 40m
1 stop
Aer Lingus Logo
20:30 - 19:20
CFN
-
JFK
27h 50m
1 stop
€705Aer Lingus
Tue, 21 Apr - Tue, 28 Apr
Aer Lingus Logo
09:59 - 14:00
JFK
-
CFN
24h 01m
2 stops
Aer Lingus Logo
20:30 - 06:31
CFN
-
JFK
39h 01m
2 stops
€712Aer Lingus
Thu, 26 Mar - Thu, 2 Apr
Aer Lingus Logo
19:50 - 20:00
JFK
-
CFN
19h 10m
2 stops
Aer Lingus Logo
20:30 - 18:30
CFN
-
JFK
27h 00m
2 stops
€718Aer Lingus
Tue, 21 Apr - Tue, 28 Apr
Multiple Airlines Logo
21:05 - 20:00
IAD
-
CFN
17h 55m
1 stop
Multiple Airlines Logo
08:00 - 15:45
CFN
-
IAD
12h 45m
1 stop
€826Multiple Airlines
Tue, 21 Apr - Tue, 28 Apr

Aer Lingus flights from North America to Donegal

Our best Aer Lingus deals on North America to Donegal flight tickets
Aer Lingus
23 Apr
ORD21:00Chicago O'Hare Intl
17h 00m
1 stop
CFN20:00Donegal
30 Apr
CFN08:00Donegal
12h 00m
1 stop
ORD14:00Chicago O'Hare Intl
€569
Aer Lingus
31 May
IAD17:15Washington, D.C. Dulles Intl
9h 20m
1 stop
CFN07:35Donegal
8 Jun
CFN08:00Donegal
12h 45m
1 stop
IAD15:45Washington, D.C. Dulles Intl
€607
Aer Lingus
31 May
IAD17:15Washington, D.C. Dulles Intl
9h 20m
1 stop
CFN07:35Donegal
7 Jun
CFN08:00Donegal
12h 45m
1 stop
IAD15:45Washington, D.C. Dulles Intl
€608

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 9 March 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

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Sun 31/5

17:15-07:35

1 stop9h 20m

Donegal

Mon 8/6

08:00-15:45

1 stop12h 45m

€607

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Sun 31/5

17:15-07:35

1 stop9h 20m

Donegal

Sun 7/6

08:00-15:45

1 stop12h 45m

€608

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Thu 30/4

13:00-07:35

2 stops13h 35m

Donegal

Mon 4/5

08:00-19:20

1 stop16h 20m

€692

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Thu 30/4

23:55-20:00

1 stop15h 05m

Donegal

Mon 4/5

08:00-19:20

1 stop16h 20m

€693

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Thu 30/4

13:00-07:35

2 stops13h 35m

Donegal

Mon 4/5

08:00-21:37

2 stops18h 37m

€694
Fastest return journey

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Thu 30/4

16:55-07:35

1 stop9h 40m

Donegal

Mon 4/5

08:00-13:40

1 stop10h 40m

€699

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Tue 21/4

16:55-07:35

1 stop9h 40m

Donegal

Tue 28/4

20:30-19:20

1 stop27h 50m

€705

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Thu 26/3

09:59-14:00

2 stops24h 01m

Donegal

Thu 2/4

20:30-06:31

2 stops39h 01m

€712

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Tue 21/4

19:50-20:00

2 stops19h 10m

Donegal

Tue 28/4

20:30-18:30

2 stops27h 00m

€718

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Tue 21/4

21:05-20:00

1 stop17h 55m

Donegal

Tue 28/4

08:00-15:45

1 stop12h 45m

€826

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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

9h 20m

Direct flights

None
The fastest flight from North America to Donegal takes 9h 20m
There are no direct flights from North America to Donegal. There are no popular flight routes from North America to Donegal.
Search flight deals

  • 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

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