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

Prices for flights from United States to Donegal Airport refresh daily.

How old do you have to be to fly from United States 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 United States to Donegal Airport.

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

The travel and health documents required for your trip to Donegal Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Donegal Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€569 Cheap Flights from the United States to Donegal in 2025/26

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Find the cheapest flights from the United States to Donegal

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21:50 - 20:00JFK-CFN

17h 10m2 stops

07:55 - 13:55CFN-JFK

11h 00m1 stop

€569Multiple Airlines

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Mon, 2 Feb - Mon, 9 Feb

15:44 - 20:00JFK-CFN

23h 16m2 stops

07:55 - 12:15CFN-JFK

33h 20m2 stops

€583Multiple Airlines

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Mon, 2 Feb - Mon, 9 Feb

21:00 - 14:00JFK-CFN

12h 00m1 stop

07:55 - 19:29CFN-JFK

16h 34m1 stop

€586Multiple Airlines

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Mon, 2 Feb - Mon, 9 Feb

18:25 - 14:00JFK-CFN

14h 35m2 stops

07:55 - 21:05CFN-JFK

18h 10m2 stops

€621British Airways

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Thu, 22 Jan - Mon, 26 Jan

17:25 - 20:00DEN-CFN

19h 35m2 stops

07:55 - 15:30CFN-DEN

38h 35m2 stops

€814British Airways

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Fri, 5 Dec - Tue, 9 Dec

17:25 - 20:00DEN-CFN

19h 35m2 stops

07:55 - 15:30CFN-DEN

38h 35m2 stops

€815British Airways

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Fri, 5 Dec - Tue, 9 Dec

17:10 - 14:00ORD-CFN

14h 50m2 stops

14:30 - 13:50CFN-ORD

29h 20m2 stops

€816British Airways

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Thu, 22 Jan - Mon, 26 Jan

17:25 - 20:00DEN-CFN

19h 35m2 stops

14:30 - 15:30CFN-DEN

56h 00m2 stops

€820British Airways

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Fri, 23 Jan - Tue, 27 Jan

18:20 - 14:00IAD-CFN

14h 40m2 stops

14:30 - 19:55CFN-IAD

34h 25m2 stops

€830British Airways

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Fri, 6 Feb - Tue, 10 Feb

20:35 - 20:00BWI-CFN

18h 25m2 stops

14:30 - 18:45CFN-BWI

33h 15m2 stops

€830British Airways

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Fri, 6 Feb - Tue, 10 Feb

British Airways flights from United States to Donegal

Our best British Airways deals on United States to Donegal flight tickets

British Airways

22 Jan

JFK18:25New York John F Kennedy Intl

14h 35m

2 stops

CFN14:00Donegal

26 Jan

CFN07:55Donegal

18h 10m

2 stops

JFK21:05New York John F Kennedy Intl

€621

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British Airways

5 Dec

DEN17:25Denver Intl

19h 35m

2 stops

CFN20:00Donegal

9 Dec

CFN07:55Donegal

38h 35m

2 stops

DEN15:30Denver Intl

€814

Find similar

British Airways

5 Dec

DEN17:25Denver Intl

19h 35m

2 stops

CFN20:00Donegal

9 Dec

CFN07:55Donegal

38h 35m

2 stops

DEN15:30Denver Intl

€815

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Fly from

Fly to

Route

Depart

Return

Price

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Mon 2/2

21:50-20:00

2 stops17h 10m

Donegal

Mon 9/2

07:55-13:55

1 stop11h 00m

€569

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Mon 2/2

15:44-20:00

2 stops23h 16m

Donegal

Mon 9/2

07:55-12:15

2 stops33h 20m

€583

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Mon 2/2

21:00-14:00

1 stop12h 00m

Donegal

Mon 9/2

07:55-19:29

1 stop16h 34m

€586

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Thu 22/1

18:25-14:00

2 stops14h 35m

Donegal

Mon 26/1

07:55-21:05

2 stops18h 10m

€621

DenverDonegal

DEN - CFN

DENCFN

Denver Intl

Fri 5/12

17:25-20:00

2 stops19h 35m

Donegal

Tue 9/12

07:55-15:30

2 stops38h 35m

€814

DenverDonegal

DEN - CFN

DENCFN

Denver Intl

Fri 5/12

17:25-20:00

2 stops19h 35m

Donegal

Tue 9/12

07:55-15:30

2 stops38h 35m

€815

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Thu 22/1

17:10-14:00

2 stops14h 50m

Donegal

Mon 26/1

14:30-13:50

2 stops29h 20m

€816

DenverDonegal

DEN - CFN

DENCFN

Denver Intl

Fri 23/1

17:25-20:00

2 stops19h 35m

Donegal

Tue 27/1

14:30-15:30

2 stops56h 00m

€820

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Fri 6/2

18:20-14:00

2 stops14h 40m

Donegal

Tue 10/2

14:30-19:55

2 stops34h 25m

€830

BaltimoreDonegal

BWI - CFN

BWICFN

Baltimore/Washington

Fri 6/2

20:35-20:00

2 stops18h 25m

Donegal

Tue 10/2

14:30-18:45

2 stops33h 15m

€830

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from United States 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

How long does it take to fly to Donegal?

The average flight duration from United States to Donegal depends on which airport you fly into and out of. Flying from New York to Knock is 9h 35m on average, while flying from San Francisco to Knock is 16h 15m on average. Knock is the most popular airport in Donegal.

Cheap United States to Donegal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Donegal

Direct flights	None

There are no direct flights from United States to Donegal. There are no popular flight routes from United States to Donegal.

Search flight deals

When did momondo last update prices for flights from United States to Donegal Airport?
Prices for flights from United States to Donegal Airport refresh daily.
How old do you have to be to fly from United States 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 United States to Donegal Airport.
What documentation or ID do you need to fly to Donegal Airport?
The travel and health documents required for your trip to Donegal Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Donegal Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Letterkenny

Bundoran

Killybegs

Why use momondo?

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

Finding the right flight to Donegal from United States is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that 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 from United States to Donegal with flexible booking policies on momondo?

Yes. All flights to Donegal from United States on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from United States to Donegal?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Donegal from United States.

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

Yes momondo offers price alerts on flights to Donegal from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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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Cheap flights from the United States to Donegal from €569

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Donegal departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from the United States to Donegal

Recent return flight deals from the United States to Donegal

Recent one-way flight deals from the United States to Donegal

British Airways flights from United States to Donegal

Our best British Airways deals on United States to Donegal flight tickets

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How to get the cheapest flight ticket from United States 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

How long does it take to fly to Donegal?

The average flight duration from United States to Donegal depends on which airport you fly into and out of. Flying from New York to Knock is 9h 35m on average, while flying from San Francisco to Knock is 16h 15m on average. Knock is the most popular airport in Donegal.

Cheap United States to Donegal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Donegal

Direct flights

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

How old do you have to be to fly from United States to Donegal Airport?

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

Travelling to a place near Donegal?

Why use momondo?

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

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

How can momondo help me find flights from United States to Donegal?

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

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Airports servicing Ireland