Cheap flights from Dublin to Donegal
January is the quiet stretch on this route, and it is also when fares from Dublin to Donegal tend to dip. Both cities sit in Ireland, the flight is direct into Donegal airport, and the hop is short enough that the trip is really about the last stretch of road, not the air leg. Compare dated prices below, then book through the partner site.
Prices found on this route
Lowest fare found per airline in recent searches — click to search that date on kissandfly.com
| Airline | Flight | Rating | Date | Price from | Search |
|---|---|---|---|---|---|
| direct | — | 2 Nov 2026 | from $52 | Search 2 Nov 2026 | |
| direct | — | 24 Dec 2026 | from $60 | Search 24 Dec 2026 |
Source: fares found by Tickets Travel Network search engines, snapshot of 28 October 2026. Prices are converted to USD at an approximate rate; the exact price is shown on the booking site.
Price by month
Lowest fare found for each month in recent searches. Cheapest month: March — from $50.
| Month | Price from | Date | |
|---|---|---|---|
| October 2026 | from $80 | 29 Oct 2026 | |
| November 2026 | from $52 | 12 Nov 2026 | |
| December 2026 | from $60 | 24 Dec 2026 | |
| January 2027 | from $60 | 21 Jan 2027 | |
| February 2027 | from $52 | 28 Feb 2027 | |
| March 2027 | from $50 | 27 Mar 2027 | |
| April 2027 | from $57 | 10 Apr 2027 | |
| May 2027 | from $250 | 2 May 2027 |
Airports on this route
Distances are straight-line from the city centre
| City | Airport | To centre |
|---|---|---|
| Dublin | Dublin DUB | 10 km |
| Donegal | Donegal CFN | 46 km |
Route on the map
When to fly
The weeks either side of Christmas, through the October to December stretch, are the pricier part of the calendar shown here, so the shoulder weeks around them are where to look first. January is the cheapest month on this route, and the run through to May stays represented in the price table. Weekday departures usually beat weekend ones, and once school holidays approach in spring, fares firm up again.
Airlines and what to expect
What separates the two carriers here is scale, not class. Aer Lingus flies the route as the flag carrier from Dublin, while Emerald Airlines operates the sector as its regional partner on the same direct run. Both are full-service in the sense that cabin baggage is part of the fare, so unlike the low-cost routes out of Dublin to places such as Krakow or Budapest, you are not nickel-and-dimed for a carry-on. Check each fare's checked-bag allowance before paying, since that is where the two differ most.
Arriving — Donegal
If your flight lands late in the day, plan the onward drive before you fly, because public transport options into Donegal town thin out towards evening. Donegal airport is a small field close to the town itself, so the transfer is short by regional standards, with taxis and hire cars as the usual ways in. Book a car in advance if you are heading on to the coast, since availability at a small airport is tighter than at Dublin.
Before you go: Ireland
- Currency
- EUR (€)
- Power sockets
- Type G · 230 V
- Language
- Irish, English
- Emergency number
- 112
- Calling code
- +353
- Internet domain
- .ie
- EU / Schengen
- EU member
- Population of Donegal
- 161 k
- Time zone
- UTC+00 (Europe/Dublin)
Country facts: Wikidata
Check before you book
- On a short domestic hop, check whether your ticket is on one booking, because a separate connecting ticket through Dublin leaves no protection if the first leg slips.
- Confirm what baggage the fare includes, since the two carriers on this route include cabin bags but checked bags are priced separately.
- Check the exact departure point in Dublin, as the city's flights leave from a single airport but terminals and check-in cut-off times still vary by carrier.
- No passport is needed between the two cities, but carry photo ID because airlines on Irish domestic routes ask for it.
- Compare January and May in the price calendar, since the cheap window does not run evenly across the months shown.
Frequently asked questions
Dublin – Donegal: when is it cheapest to fly?
The lowest price in recent searches was found for March 2027 — $50. Prices change daily; check the live price in the search.
Dublin – Donegal: which airlines fly this route?
Airlines with offers on this route: Emerald Airlines, Aer Lingus.
Dublin – Donegal: are there direct flights?
Yes, direct flights were available in recent searches.
How long is the flight from Dublin to Donegal?
The distance is about 191 km, so a non-stop flight takes roughly 0 h 41 min. Direct flights were found in recent searches.
Which airports serve Dublin – Donegal?
Dublin: Dublin (DUB). Donegal: Donegal (CFN).
What is the time difference between Dublin and Donegal?
Donegal is in the same time zone as Dublin.
Dublin — more routes
| To | Airline | Flight | Date | Price from |
|---|---|---|---|---|
| Lublin | Ryanair | direct | 8 Nov 2026 | from $28 |
| Warsaw | Ryanair | direct | 7 Nov 2026 | from $34 |
| Krakow | Ryanair | direct | 4 Nov 2026 | from $36 |
| Kosice | Ryanair | direct | 5 Nov 2026 | from $45 |
| Budapest | Ryanair | direct | 23 Feb 2027 | from $74 |
| Bucharest | Ryanair | direct | 10 Nov 2026 | from $75 |
| Antalya | Sun Express | direct | 3 Nov 2026 | from $89 |
| Iasi | HiSky | direct | 4 Nov 2026 | from $158 |
| Rzeszow | Ryanair | direct | 31 Oct 2026 | from $170 |
| Chisinau | FLYONE | direct | 5 Aug 2027 | from $184 |
Donegal — flights from other cities
Nearby alternatives
Airports within reach of Dublin / Donegal that also have this destination — sometimes far cheaper
| Route | Distance | Flight | Date | Price from |
|---|---|---|---|---|
| Dublin → Belfast | 122 km from Donegal | with a stop | 1 Dec 2026 | from $143 |