Your next trip, last seen at €16
Lowest observedWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €16, departing 26 Nov 2026 (Last checked: 27 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 8Check live prices for this route
- Airlines seen
- Aer Lingus, easyJet, Ryanair
- Reported fastest flight
- 1h
- Non-stop
- Yes
About this route
Explore the fares we observed from Dublin to Cardiff. Prices move often, so pick your dates to see the latest options.
- Route distance
- 295 km
- Reported fastest flight
- 1h
- Seen on fares with a connection
- Ryanair, Aer Lingus
Route-level information; individual journeys vary.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Dublin Airport (DUB) → Dublin, city gazetteer reference point (53.3498, -6.2603): ≈ 9 km.
- Cardiff International Airport (CWL) → Cardiff, city gazetteer reference point (51.4816, -3.1791): ≈ 15 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Frequently asked
How much is a flight from Dublin to Cardiff?
The lowest fare Routavio has observed is €16, found on 27 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Dublin to Cardiff?
In our observations November 2026 is the cheapest month so far, at €16.
Which airlines fly from Dublin to Cardiff?
Routavio has seen these carriers on the route: Aer Lingus, easyJet, Ryanair.
How long does the flight from Dublin to Cardiff take?
Across the 43 fares Routavio observed, the average journey time is 6h 02m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Dublin to Cardiff fares were non-stop?
40 of the 51 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 27 Oct 2026