How many flights depart from Dublin to Donegal on average per day?

The number of flights available between Dublin and Donegal is 5 per day as of August 2025. The most frequent departure time is 18:00, with 50% of daily flights leaving in the evening.

What is the cheapest airline that flies from Dublin to Donegal?

Aer Lingus is the most popular carrier operating from Dublin to Donegal

How many flights depart from Dublin to Donegal on average per week?

As of August 2025, 39 flights take off from Dublin and land in Donegal each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

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?

As of August 2025, there is 1 operator available to choose from 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.

€32 Cheap Flights from Dublin to Donegal (DUB-CFN) in 2025

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Find the cheapest flights from Dublin to Donegal (DUB-CFN)

Round-trip

One-way

Last minute

Direct

Cheap return flights

18:50 - 20:00DUB-CFN

1h 10mdirect

14:30 - 15:30CFN-DUB

1h 00mdirect

€70Aer Lingus

Find Deal

Mon, 15 Sep - Mon, 22 Sep

18:50 - 20:00DUB-CFN

1h 10mdirect

10:00 - 10:55CFN-DUB

0h 55mdirect

€98Aer Lingus

Find Deal

Wed, 19 Nov - Sun, 23 Nov

18:50 - 20:00DUB-CFN

1h 10mdirect

19:15 - 13:15CFN-DUB

18h 00m1 stop

€308

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Wed, 19 Nov - Sun, 23 Nov

12:55 - 14:00DUB-CFN

1h 05mdirect

14:30 - 15:30CFN-DUB

1h 00mdirect

€363

Find Deal

Mon, 1 Sep - Tue, 2 Sep

Aer Lingus flights from Dublin to Donegal

Our best Aer Lingus deals on Dublin to Donegal flight tickets

Aer Lingus

15 Sept

DUB18:50Dublin

1h 10m

CFN20:00Donegal

22 Sept

CFN14:30Donegal

1h 00m

DUB15:30Dublin

€70

Find similar

Aer Lingus

19 Nov

DUB18:50Dublin

1h 10m

CFN20:00Donegal

23 Nov

CFN10:00Donegal

0h 55m

DUB10:55Dublin

€98

Find similar

Aer Lingus

25 Aug

DUB18:50Dublin

1h 10m

CFN20:00Donegal

26 Aug

CFN14:30Donegal

1h 00m

DUB15:30Dublin

€115

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Fly from

Fly to

Route

Depart

Return

Price

DublinDonegal

DUB - CFN

DUBCFN

Dublin

Mon 15/9

18:50-20:00

Nonstop1h 10m

Donegal

Mon 22/9

14:30-15:30

Nonstop1h 00m

€70

DublinDonegal

DUB - CFN

DUBCFN

Dublin

Wed 19/11

18:50-20:00

Nonstop1h 10m

Donegal

Sun 23/11

10:00-10:55

Nonstop0h 55m

€98

DublinDonegal

DUB - CFN

DUBCFN

Dublin

Wed 19/11

18:50-20:00

Nonstop1h 10m

Donegal

Sun 23/11

19:15-13:15

1 stop18h 00m

€308

DublinDonegal

DUB - CFN

DUBCFN

Dublin

Mon 1/9

12:55-14:00

Nonstop1h 05m

Donegal

Tue 2/9

14:30-15:30

Nonstop1h 00m

€363

DublinDonegal

DUB - CFN

DUBCFN

Dublin

Thu 25/9

12:55-14:00

Nonstop1h 05m

€32

DublinDonegal

DUB - CFN

DUBCFN

Dublin

Sun 28/9

11:50-12:50

Nonstop1h 00m

€35

DublinDonegal

DUB - CFN

DUBCFN

Dublin

Sun 28/9

15:00-18:45

1 stop3h 45m

€185

DublinDonegal

DUB - CFN

DUBCFN

Dublin

Thu 25/9

12:10-13:30

1 stop25h 20m

€241

DublinDonegal

DUB - CFN

DUBCFN

Dublin

Sun 28/9

06:10-18:45

2 stops12h 35m

€247

DublinDonegal

DUB - CFN

DUBCFN

Dublin

Thu 25/9

21:50-13:30

2 stops15h 40m

€316

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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

Prices

Airlines

Other information

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 €45. If you’re not able to fly to Donegal in February, then March is your next best option. Flight prices from Dublin to Donegal during March average around €53.

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?

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

Fastest flight time	1h 00m
Direct flights	Mon, Tue, Thu and Fri
Airports in Donegal	1 airport

The fastest flight from Dublin to Donegal takes 1h 00m

Direct flights go from Dublin to Donegal on Monday, Tuesday, Thursday and Friday. There are no airlines offering direct flights..

There is 1 airport near Donegal: Donegal (CFN)

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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 05m.
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?
As of August 2025, there is 1 operator available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Dublin to Donegal is ATR 72-201 / 202 (100.00% of total bookings).
What is the most popular airline from Dublin to Donegal?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Dublin to Donegal is Aer Lingus (100% of total bookings).

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 Lingus	PriceFrom €44	Free Cancellation	Rating 7.1 1,228 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 €51. Generally, Aer Lingus has 13 flights on this route every week with an average price of €75. Aer Lingus is rated 7.1/10 by our users.

Letterkenny

Bundoran

Killybegs

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

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 Dublin to Donegal from €32

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 25/9. 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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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 Dublin to Donegal (DUB-CFN)

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Aer Lingus flights from Dublin to Donegal

Our best Aer Lingus deals on Dublin to Donegal flight tickets

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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?

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?

What is the cheapest airline that flies from Dublin to Donegal?

Aer Lingus is the most popular carrier operating from Dublin to Donegal

How many flights depart from Dublin to Donegal on average per day?

The number of flights available between Dublin and Donegal is 5 per day as of August 2025. The most frequent departure time is 18:00, with 50% of daily flights leaving in the evening.

How many flights depart from Dublin to Donegal on average per week?

As of August 2025, 39 flights take off from Dublin and land in Donegal each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

When to book flights from Dublin to Donegal

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

Fastest flight time

Direct flights

Airports in Donegal

How far is Dublin to Donegal by plane?

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

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?

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

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

Aer Lingus Flights From Dublin to Donegal

Travelling to a place near Donegal?

Why use momondo?

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

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

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

I’m not ready to book a flight from Dublin 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