How do most travelers feel about Aer Lingus?

Cheapflights users who travel with Aer Lingus (a popular airline from Cardiff to Dublin) have rated them a 6.8/10. This rating comes from 5,474 reviews. If you are looking to travel CWL-DUB, search your dates above.

How far ahead should I book a flight from Cardiff to Dublin with Aer Lingus?

Booking with Aer Lingus 57 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cardiff to Dublin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Cardiff to Dublin with Aer Lingus?

Currently, the most affordable month to book a Aer Lingus flight from Cardiff to Dublin in September, with an average price of £53. Conversely, traveling with Aer Lingus from Cardiff to Dublin in May will be the most expensive, with an average cost of £94. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

In terms of precipitation, rainfall in Dublin ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Dublin when rainfall is around 49.0 mm.

£203+ Aer Lingus Flights from Cardiff to Dublin

Cheapflights users flying from Cardiff to Dublin on Aer Lingus typically fly into Dublin and depart from Cardiff Wales. Select your dates above for pricing.

Aer Lingus flights from Cardiff to Dublin in 2024

One-way from	£203
Return from	£286
Popular in	February
Cheapest in	September
Average price (all airlines)	£61

Aer Lingus
1/8
2 total stops
12h 55m total
Cardiff to Dublin

Search Deals

Aer Lingus
22/8-29/8
4 total stops
38h 50m total
Cardiff to Dublin

Search Deals

Highest demand for flights from Cardiff Wales to Dublin; 29% potential price increase.

Search Deals

Best time to find cheap flights from Cardiff Wales to Dublin; 8% potential price drop.

Search Deals

Average price for all Cardiff Wales to Dublin flights (one-way and round-trip).

Search Deals

How do most travelers feel about Aer Lingus?
Cheapflights users who travel with Aer Lingus (a popular airline from Cardiff to Dublin) have rated them a 6.8/10. This rating comes from 5,474 reviews. If you are looking to travel CWL-DUB, search your dates above.

Cheapest Aer Lingus flights from Cardiff to Dublin

Thu 22/808:30CWL - DUB

2 stops13h 20mAer Lingus

Thu 29/806:30DUB - CWL

2 stops25h 30mAer Lingus

Deal found 25/7£286

Pick Dates

Fri 9/808:30CWL - DUB

2 stops12h 55mAer Lingus

Sun 11/806:30DUB - CWL

2 stops25h 30mAer Lingus

Deal found 25/7£317

Pick Dates

Fri 9/808:30CWL - DUB

2 stops12h 55mAer Lingus

Sun 11/806:30DUB - CWL

2 stops25h 30mAer Lingus

Deal found 25/7£318

Pick Dates

Last minute deals on Cheapflights

Wed 31/708:30CWL - DUB

2 stops12h 55mAer Lingus

Sun 4/806:30DUB - CWL

2 stops25h 30mAer Lingus

Deal found 25/7£519

Pick Dates

One-way Aer Lingus flights to Dublin from Cardiff

Thu 1/808:30CWL - DUB

2 stops12h 55mAer Lingus

Deal found 25/7£203

Pick Dates

Mon 23/912:00CWL - DUB

2 stops9h 50mAer Lingus

Deal found 25/7£221

Pick Dates

Mon 23/912:00CWL - DUB

2 stops9h 50mAer Lingus

Deal found 25/7£227

Pick Dates

Temperature and rainfall in Dublin by month

DUB Temperature	5 - 16 °C

DUB

Temperature

5 - 16 °C

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Browse thousands of different options on Cheapflights for your next trip

Fly from Cardiff to Dublin on another airline
Consider alternative airlines that service the Dublin area. Flight routes are based on user searches made on Cheapflights and were last updated on 26 July 2024.

Ryanair flights from Cardiff Wales to Dublin

KLM flights from Cardiff Wales to Dublin

Other popular destinations in Europe
If Dublin is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on 26 July 2024.

Flights to London

Flights to Istanbul

Flights to Alicante

Flights to Manchester

Flights to Santa Cruz de Tenerife

Popular flights with Aer Lingus
Browse through some of the most popular routes that Aer Lingus offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 26 July 2024.

Aer Lingus flights from Cardiff to Dublin

See what others are saying about Aer Lingus

Aer Lingus

7.2

Good

1,198 reviews

Check prices

Overview

Recent reviews

10.0

Wonderful|Jun 2022

No one at bag drop for ages then moved to other bag drop

4.0

Mediocre|Jan 2023

A drink would be appreciated at least. Drop off by bus at Dublin Airport was miles away from terminal 1 for an old somebody to walk carrying luggage

10.0

Wonderful|Jul 2022

Not enough staff at check-in gate. Very slow moving line. Flight crew was great. Everyone of the staff were very nice and helpful.

10.0

Wonderful|Jul 2022

The flight crew was very accommodating and the seat was comfortable.

4.0

Mediocre|Jul 2023

Wi-Fi has a data cap but no warning is given at the point of sale. You should not have to pay for alcohol on a transatlantic flight.

1 out of 400

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

View all available airlines

Cheapflights users flying from Cardiff to Dublin on Aer Lingus typically fly into Dublin and depart from Cardiff Wales. Select your dates above for pricing.

Aer Lingus flights from Cardiff to Dublin in 2024

Find detailed information about Aer Lingus flights from Cardiff to Dublin. Explore the options provided by Aer Lingus to plan your journey from Cardiff to Dublin. Data last updated 26 July 2024.

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

How do most travelers feel about Aer Lingus?

Cheapest Aer Lingus flights from Cardiff to Dublin

Last minute deals on Cheapflights

One-way Aer Lingus flights to Dublin from Cardiff

Temperature and rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average temperature and rainfall totals by month.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Cardiff to Dublin on another airline
Consider alternative airlines that service the Dublin area. Flight routes are based on user searches made on Cheapflights and were last updated on 26 July 2024.

Consider alternative airlines that service the Dublin area. Flight routes are based on user searches made on Cheapflights and were last updated on 26 July 2024.

Other Aer Lingus flights from Cardiff
Browse through other Aer Lingus flights departing from Cardiff. Flight routes are based on user searches made on Cheapflights and were last updated on 26 July 2024.

Browse through other Aer Lingus flights departing from Cardiff. Flight routes are based on user searches made on Cheapflights and were last updated on 26 July 2024.

Complete your trip
Complete your trip to Dublin by adding a car hire and/or hotel booking to your travel itinerary.

Complete your trip to Dublin by adding a car hire and/or hotel booking to your travel itinerary.

Other airlines servicing Cardiff and Dublin
Choose from other airlines serving Cardiff and Dublin.

Choose from other airlines serving Cardiff and Dublin.

Other popular destinations in Europe
If Dublin is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on 26 July 2024.

If Dublin is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on 26 July 2024.

Popular flights with Aer Lingus
Browse through some of the most popular routes that Aer Lingus offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 26 July 2024.

Browse through some of the most popular routes that Aer Lingus offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 26 July 2024.

See what others are saying about Aer Lingus

Overview

Recent reviews

100% Free

Book with Flexibility

Travel Smart

Flights

Aer Lingus flights from Cardiff to Dublin (CWL - DUB)

Cheapflights users flying from Cardiff to Dublin on Aer Lingus typically fly into Dublin and depart from Cardiff Wales. Select your dates above for pricing.

Aer Lingus flights from Cardiff to Dublin in 2024

Find detailed information about Aer Lingus flights from Cardiff to Dublin. Explore the options provided by Aer Lingus to plan your journey from Cardiff to Dublin. Data last updated 26 July 2024.

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

How do most travelers feel about Aer Lingus?

Cheapest Aer Lingus flights from Cardiff to Dublin

Last minute deals on Cheapflights

One-way Aer Lingus flights to Dublin from Cardiff

Temperature and rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average temperature and rainfall totals by month.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Cardiff to Dublin on another airlineConsider alternative airlines that service the Dublin area. Flight routes are based on user searches made on Cheapflights and were last updated on 26 July 2024.

Consider alternative airlines that service the Dublin area. Flight routes are based on user searches made on Cheapflights and were last updated on 26 July 2024.

See what others are saying about Aer Lingus

Overview

100% Free

Book with Flexibility

Travel Smart

Fly from Cardiff to Dublin on another airline
Consider alternative airlines that service the Dublin area. Flight routes are based on user searches made on Cheapflights and were last updated on 26 July 2024.