Question 1

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

Accepted Answer

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Donegal.

Question 2

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

Accepted Answer

momondo does allow users to show only those flights to Donegal which offer a flexible booking policy as well as other useful filters and features.

Question 3

How can momondo help me find flights to Donegal?

Accepted Answer

momondo helps you find the best flight to Donegal by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.

Question 4

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

Accepted Answer

Yes momondo offers price alerts on flights to Donegal. 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.

Question 5

Is there an alternative airport near Donegal?

Accepted Answer

Donegal Airport or Galway Airport can be an alternative airport used for travel to Donegal.

Question 6

Which airlines fly to Donegal?

Accepted Answer

For flights from Ireland to Donegal, most momondo users will book with popular airline such as Aer Lingus. Depending on what airport you fly from, you may have other airlines to choose from.

Question 7

Aer Lingus Flights to Donegal

Accepted Answer

Aer Lingus is a popular choice for users travelling to Donegal. It operates 14 flights every week to Donegal, most often flying from Dublin. Aer Lingus ticket prices will depend on when and where you need to fly from - deals as low as €69 (from Dublin) have been found by momondo users. In 1,763 reviews, momondo users have rated Aer Lingus at an average score of 7.3/10.

Question 8

How long does it take to fly to Donegal?

Accepted Answer

The average flight duration from Ireland to Donegal depends on which airport you fly into and out of. Flying from Dublin to Knock Intl is 6h 10m on average, while flying from Cork to Knock Intl is on average. Knock Intl is the most popular airport in Donegal.

Question 9

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

Accepted Answer

Prices for flights to Donegal Airport are refreshed on a daily basis.

Question 10

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

Accepted Answer

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

Question 11

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

Accepted Answer

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Donegal Airport.

Question 12

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

Accepted Answer

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.

Question 13

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

Accepted Answer

Our most recent data shows that the best time of day to fly to Donegal is in the morning. Flights from Ireland to Donegal during this time can be as low as €103. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are €175 on average. Flights to Donegal from Ireland in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 14

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

Accepted Answer

Our data shows that Thursday is the least expensive day to fly to Donegal. Tickets to fly out on this day can be as low as €84. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Donegal on Friday is €175.

Question 15

What is the cheapest month to fly to Donegal?

Accepted Answer

In general, January is the cheapest month to fly from Ireland to Donegal. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €80. If you’re not able to fly to Donegal in January, then February is your next best option. Flight prices from Ireland to Donegal during February average around €81.

Best One-Way Price	€28
Best Round-Trip Price	€60
Fastest flight time	1h 10m
Popular in	August

€28 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 24/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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