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Cheap flights from Dublin to Donegal from €35

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Donegal departing on 15/1. 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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Find the cheapest flights from Dublin to Donegal

Cheap return flights

These are some of the best return flight deals from Dublin to Donegal that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Dublin to Donegal.

Cheap last-minute flights

Planning a quick getaway from Dublin to Donegal? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Donegal, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Dublin to Donegal

Find recent round-trip train or bus tickets from Dublin to Donegal.

All round-trip flight deals to Donegal

The cheapest plane tickets to Donegal found on KAYAK recently.
18:50 - 20:00DUB-CFN
1h 10mdirect
07:55 - 08:50CFN-DUB
0h 55mdirect
€69Aer Lingus
Find Deal
Sat, 18 Jan - Sat, 25 Jan
11:45 - 12:50DUB-CFN
1h 05mdirect
€35Aer Lingus
Find Deal
Wed, 15 Jan
23:55 - 13:30DUB-CFN
37h 35m3 stops
€369
Find Deal
Wed, 15 Jan

See travel insights to Donegal from

How to get the cheapest flight ticket from Dublin 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 month to fly to Donegal?

In general, February is the cheapest month to fly from Dublin to Donegal. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €47. If you’re not able to fly to Donegal in February, then January is your next best option. Flight prices from Dublin to Donegal during January average around €48.

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

Our data shows that Monday is the least expensive day to fly to Donegal. Tickets to fly out on this day can be as low as €0. 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 €103.

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

Our most recent data shows that the best time of day to fly to Donegal is at midday. Flights from Dublin to Donegal during this time can be as low as €0. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are €109 on average. Flights to Donegal from Dublin in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Dublin to Donegal flight route?

Fly from Dublin to Donegal for the best Dublin - Donegal flight prices

What cabin class options are available on Dublin to Donegal flights?

There are 1 cabin classes available to choose from on Dublin to Donegal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Dublin to Donegal flight prices changed over time?

As of December 2024, prices for Dublin to Donegal flights are approximately 37% more expensive when compared to flights at the same time last year.

When to book flights from Dublin to Donegal

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

Cheap Dublin to Donegal (DUB to CFN) flight deals and tips

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

Best price found

€35

Fastest flight time

1h 05m

Direct flights

Thu

Airports in Donegal

1 airport
The best one-way flight to Donegal from Dublin in the past 72 hours is €35. The best return flight deal from Dublin to Donegal found on momondo in the last 72 hours is €69.
The fastest flight from Dublin to Donegal takes 1h 05m
Direct flights go from Dublin to Donegal on Thursday. Airline offering direct flights is Aer Lingus..
There is 1 airport near Donegal: Donegal (CFN)

  • How far is Dublin to Donegal by plane?

    A flight from Dublin to Donegal will travel around 189.1 km. In terms of flight time, this usually takes a little over 1h 10m.

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

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

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

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

    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 from Dublin Airport 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.

  • What is the most popular plane model from Dublin to Donegal?

  • What is the most popular airline from Dublin to Donegal?


Best airlines flying from Dublin to Donegal

Compare and see reviews for airlines that fly from Dublin to Donegal with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom €46Free CancellationRating
7.1
1,078 reviews
Search Aer Lingus flights
  • Aer Lingus Flights From Dublin to Donegal

    The lowest priced Aer Lingus flight from Dublin to Donegal from the last 72 hours was €48. Generally, Aer Lingus has 14 flights on this route every week with an average price of €79. Aer Lingus is rated 7.1/10 by our users.


Why use momondo?

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

Finding the right flight to Donegal from Dublin 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 Dublin to Donegal with flexible booking policies on momondo?

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

How can momondo help me find flights from Dublin to Donegal?

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

Yes momondo offers price alerts on flights to Donegal from Dublin. 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

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