Cheap flights from Wales to Dublin from £15
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Wales to Dublin departing on 20/10. 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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Fly from
Fly to
Route
Depart
Return
CardiffDublin
CWL Cardiff Wales - DUB Dublin
CWLDUB
Cardiff Wales
Mon 19/10
22:10-23:15
Nonstop1h 05m
Dublin
Tue 20/10
21:50-22:50
Nonstop1h 00m
CardiffDublin
CWL Cardiff Wales - DUB Dublin
CWLDUB
Cardiff Wales
Thu 22/10
22:50-23:55
Nonstop1h 05m
Dublin
Mon 26/10
07:10-08:10
Nonstop1h 00m
CardiffDublin
CWL Cardiff Wales - DUB Dublin
CWLDUB
Cardiff Wales
Sat 31/10
23:50-00:50
Nonstop1h 00m
Dublin
Mon 2/11
07:10-08:10
Nonstop1h 00m
CardiffDublin
CWL Cardiff Wales - DUB Dublin
CWLDUB
Cardiff Wales
Fri 30/10
23:10-00:10
Nonstop1h 00m
Dublin
Mon 2/11
07:10-08:10
Nonstop1h 00m
CardiffDublin
CWL Cardiff Wales - DUB Dublin
CWLDUB
Cardiff Wales
Sat 20/2
09:30-10:45
Nonstop1h 15m
Dublin
Thu 25/2
12:00-13:00
Nonstop1h 00m
CardiffDublin
CWL Cardiff Wales - DUB Dublin
CWLDUB
Cardiff Wales
Thu 22/10
09:00-00:05
2 stops15h 05m
Dublin
Mon 26/10
07:10-08:10
Nonstop1h 00m
CardiffDublin
CWL Cardiff Wales - DUB Dublin
CWLDUB
Cardiff Wales
Thu 22/10
20:50-14:45
1 stop17h 55m
Dublin
Mon 26/10
07:10-08:10
Nonstop1h 00m
CardiffDublin
CWL Cardiff Wales - DUB Dublin
CWLDUB
Cardiff Wales
Mon 16/11
09:00-20:25
2 stops11h 25m
Dublin
Mon 23/11
08:10-11:45
2 stops27h 35m
CardiffDublin
CWL Cardiff Wales - DUB Dublin
CWLDUB
Cardiff Wales
Mon 16/11
09:00-20:25
2 stops11h 25m
Dublin
Mon 23/11
08:10-11:45
2 stops27h 35m
CardiffDublin
CWL Cardiff Wales - DUB Dublin
CWLDUB
Cardiff Wales
Mon 2/11
09:00-20:25
2 stops11h 25m
Dublin
Mon 9/11
09:30-11:45
2 stops26h 15m
See travel insights to Dublin from
How to get the cheapest flight ticket from Wales to Dublin
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 Dublin?
In general, June is the cheapest month to fly from Wales to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £41. If you aren’t able to travel to Dublin during the month of June, then flying in November is also cheap. Prices for this month can be found on momondo for an average of £48.
What is the cheapest day to depart on your flight to Dublin?
On average, the least expensive day to fly to Dublin from Wales is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £44. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around £77. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.
What is the cheapest time of day to depart on your flight to Dublin?
Flying to Dublin from Wales in the evening is the least expensive time of day to depart. momondo users have found prices as low as £56 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £106 on average. Flights to Dublin from Wales at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Wales to Dublin flight route?
Fly from Cardiff Wales to Dublin for the best Wales - Dublin flight prices
How far in advance should I book a flight from Wales to Dublin?
You are more likely to see cheaper flights to Dublin from Wales when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around £59 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Wales for as low as £39 on momondo.
What cabin class options are available on Wales to Dublin flights?
There are 2 cabin classes available to choose from on Wales to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Cheap Wales to Dublin flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Wales to Dublin
Frequently asked questions about flying from Wales to Dublin
When did momondo last update prices for flights from Wales to Dublin Airport?
Prices for flights from Wales to Dublin Airport refresh daily.
How many operators does momondo search for flights from Wales to Dublin Airport?
The number of operators available for flights from Wales to Dublin Airport is 2 as of October 2026.
How old do you have to be to fly from Wales to Dublin 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Wales to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The travel and health documents required for your trip to Dublin 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 license, and a passport valid for six-months after you plan to arrive at Dublin 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 Wales to Dublin?
Based on momondo bookings for flights between Wales and Dublin, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 36.89% of the total bookings. Other popular models include ATR 72-201 / 202 with 28.92%, Boeing 737 MAX 8 with 28.78%, and Airbus A320-100/200 with 2.84%.
Best airlines flying from Wales to Dublin
Compare and see reviews for airlines that fly from Wales to Dublin with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £29 | Free Cancellation | Rating 6.9 5,443 reviews | |||
| PriceFrom £60 | Free Cancellation | Rating 7.3 1,818 reviews |
Travelling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Wales to Dublin?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Wales to Dublin. momondo saves you time and could save you money on your trip.
Can I find flights from Wales to Dublin with flexible booking policies on momondo?
All flight searches from Wales to Dublin on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Wales to Dublin?
Once you have performed a search for Wales to Dublin 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 Wales to Dublin right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Wales to Dublin flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.