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Cheap flights from New York to Donegal from $649

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from New York to Donegal departing on 10/21. 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 New York to Donegal (NYC-CFN)

Cheap round-trip flights

Aer Lingus Logo
9:05 pm - 2:00 pmJFK-CFN
11h 55m1 stop
Aer Lingus Logo
2:30 pm - 8:25 pmCFN-JFK
9h 55m1 stop
$649Aer Lingus
Find Deal
mar., oct. 21 - mar., oct. 28
Aer Lingus Logo
12:30 pm - 2:00 pmJFK-CFN
20h 30m2 stops
Aer Lingus Logo
7:55 am - 2:55 pmCFN-JFK
11h 00m1 stop
$670Aer Lingus
Find Deal
mar., oct. 21 - mar., oct. 28
Logo
3:14 pm - 2:00 pmJFK-CFN
17h 46m2 stops
Logo
7:55 am - 9:00 pmCFN-JFK
17h 05m2 stops
$718
Find Deal
mar., oct. 21 - mar., oct. 28

Aer Lingus flights from New York to Donegal

Our best Aer Lingus deals on New York to Donegal flight tickets
Aer Lingus
Oct 21
JFK9:05 pmNew York John F Kennedy Intl
11h 55m
1 stop
CFN2:00 pmDonegal
Oct 28
CFN2:30 pmDonegal
9h 55m
1 stop
JFK8:25 pmNew York John F Kennedy Intl
$649
Find similar
Aer Lingus
Oct 21
JFK12:30 pmNew York John F Kennedy Intl
20h 30m
2 stops
CFN2:00 pmDonegal
Oct 28
CFN7:55 amDonegal
11h 00m
1 stop
JFK2:55 pmNew York John F Kennedy Intl
$670
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New York 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 832,500 searches. Data last updated agosto 26, 2025.
Use the filters below to find and compare flights from New York to Donegal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

mar. 10/21

9:05 pm-2:00 pm

1 stop11h 55m

Donegal

mar. 10/28

2:30 pm-8:25 pm

1 stop9h 55m

$649

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

mar. 10/21

12:30 pm-2:00 pm

2 stops20h 30m

Donegal

mar. 10/28

7:55 am-2:55 pm

1 stop11h 00m

$670

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

mar. 10/21

3:14 pm-2:00 pm

2 stops17h 46m

Donegal

mar. 10/28

7:55 am-9:00 pm

2 stops17h 05m

$718

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Donegal from

How to get the cheapest flight ticket from New York 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 day to depart on your flight to Donegal?

The cheapest day to depart on your flight to Donegal is on a Saturday when prices can be found for as low as $563. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Donegal on Wednesday is $1,027.

What is the cheapest time of day to depart on your flight to Donegal?

Flying to Donegal from New York in the evening is the least expensive time of day to depart. momondo users have found prices as low as $786 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,027 on average. Flights to Donegal from New York in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from New York to Donegal

Are you open to changing your travel dates? Check out the ideal times to fly from New York to Donegal according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York to Donegal (NYC to CFN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York to Donegal

Direct flights

None
There are no direct flights from New York to Donegal. There are no popular flight routes from New York to Donegal.
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  • How far is New York to Donegal by plane?

    There are 3081.7 mi between New York and Donegal. Flights usually cover this in 11h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from New York to Donegal Airport?

    Prices for flights from New York to Donegal Airport are updated daily.

  • How many operators does momondo search for flights from New York to Donegal Airport?

  • How old do you have to be to fly from New York to Donegal Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York 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 license, 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.

Best airlines flying from New York to Donegal

Compare and see reviews for airlines that fly from New York to Donegal with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $649Free CancellationRating
7.2
1,237 reviews
Search Aer Lingus flights

Traveling to a place near Donegal?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to Donegal. Millions of users trust and use momondo every year so you are in good hands.

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

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

How can momondo help me find flights from New York to Donegal?

Once you have performed a search for New York 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 New York to Donegal right now. Can momondo alert me if prices change?

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

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