Statistics on Dublin-Cardiff flights: what is the right price and when to buy your plane ticket?
Best time to go: what is the RIGHT price for a round-trip flight to Cardiff (from: Dublin)
The average price to go to Cardiff from Dublin airport is $ 108 (round trip). However, there are variations depending on the departure month. Thus, it is possible to pay for your plane ticket on average between $ 79 (in september) and $ 137 (in march), which is a saving of $ 30 or a surplus of $ 30 (compared to the average price) depending on the period you leave.
The analysis of all the prices reveals that the most frequent price is between $53 to $105 and that it is generally more economical to leave on a monday and return on a monday on a direct flight.
Be careful, the cheapest months may correspond to unfavorable weather periods . Check out our page best time to go to Cardiff before booking your flight.
If you want to know when to book your flight at the best price, go straight to the second part of this page: When to buy your Dublin-Cardiff plane ticket.
How are these data calculated?
We have studied a sample of 60000 airfare prices from previous years for flights to Cardiff from Dublin and can thus establish precise and credible price variation trends based on different parameters. Of course, prices can vary from year to year, but the seasonal aspect of this data (recurrence of school holidays, events... from year to year) makes these statistics quite reliable.
Average price depending on the departure month
Data analysis:
By leaving in september, the price of the plane ticket will statistically be the cheapest ($ 79, saving $ 30 compared to the average price over the year which is $ 108). Conversely, march will be the most expensive ($ 137).
Flight Dublin-Cardiff: when is the best time to go for the best price?
| Month | Good price* | Average price | Our opinion |
|---|---|---|---|
| January | $ 61 | $ 91 | good price |
| February | $ 72 | $ 130 | high price |
| March | $ 96 | $ 137 the most expensive | very high price |
| April | $ 71 | $ 115 | fair price |
| May | $ 74 | $ 120 | high price |
| June | $ 77 | $ 127 | high price |
| July | $ 71 | $ 117 | fair price |
| August | $ 66 | $ 104 | fair price |
| September | $ 61 | $ 79 the cheapest | very good price |
| October | $ 59 | $ 86 | good price |
| November | $ 59 | $ 85 | good price |
| December | $ 65 | $ 94 | good price |
*great price to buy your plane ticket: if you see this price or cheaper during your flight search, go for it and buy it!
Price breakdown to travel from Dublin to Cardiff
Data analysis:
The prices for flights from Dublin to Cardiff range from $0 to $417. 18% of tickets were purchased at the minimum price (from $0 to $53), 1% at the maximum price (from $365 to $417). The majority of plane tickets were purchased in the range of $53 to $105 (54% of tickets).
Cheapest airlines for the Dublin->Cardiff flight
There are 3 companies that serve Dublin from Cardiff airport: Ryanair, KLM and Aer Lingus.
Data analysis:
Of the 60000 flights analyzed in previous years, Ryanair was the airline that offered the best fare most often in the flight ticket search results (93% of the time) on the Dublin->Cardiff route.
Direct flight or flight with layover?
Data analysis:
To get the best price for the Dublin-Cardiff flight, you should take a direct flight (saving an average of $ 230 compared to a flight with one or more layovers).
Which day of the week to leave?
Data analysis:
Statistically, Dublin-Cardiff flights departing on a monday are cheaper than on other days of the week. By choosing a monday as your departure date, you can save an average of $12. On the other hand, departing on a thursday may cost you an additional $61.
Which day of the week to come back?
Data analysis:
Statistically, return flights from Cardiff to Dublin departing on a monday are cheaper than on other days of the week. By choosing a monday for your return date, you will save an average of $12. Conversely, departing from Cardiff on a tuesday may cost you an additional $44.
Top prices Dublin-Cardiff
| Round trip | Dates | Price | |
|---|---|---|---|
| Dublin → Cardiff | 01-12 to 13-12-2024 | $ 58 | direct flight with Ryanair |
| Dublin → Cardiff | 04-01 to 13-01-2025 | $ 49 | direct flight with Ryanair |
| Dublin → Cardiff | 10-01 to 27-01-2025 | $ 58 | direct flight with Ryanair |
| Dublin → Cardiff | 11-01 to 27-01-2025 | $ 45 | direct flight with Ryanair |
| Dublin → Cardiff | 12-01 to 27-01-2025 | $ 45 | direct flight with Ryanair |
| Dublin → Cardiff | 18-01 to 27-01-2025 | $ 46 | direct flight with Ryanair |
| Dublin → Cardiff | 19-01 to 27-01-2025 | $ 49 | direct flight with Ryanair |
| Dublin → Cardiff | 09-02 to 16-02-2025 | $ 47 | direct flight with Ryanair |
| Dublin → Cardiff | 13-05 to 27-05-2025 | $ 59 | direct flight with Ryanair |
| Dublin → Cardiff | 18-05 to 27-05-2025 | $ 59 | direct flight with Ryanair |
When to book your flight Dublin - Cardiff to get the cheapest price?
Statistically, you will make the biggest savings by buying your plane ticket between 1 to 2 months in advance. However, you may end up paying a high price if you book between 0 to 1 month in advance.
Did you know: the price of plane tickets not only varies depending on how far in advance you book, but also on the day of the week you book! So, to maximize your chances of getting the best price for a Dublin-Cardiff flight, it is recommended to book your ticket on a sunday.
How far in advance should I buy my flight?
Data analysis:
To get the cheapest flight ticket from Dublin to Cardiff, it is recommended to buy it 1 to 2 months before departure (it is then on average 91 $, which is a saving of 17 $ compared to the overall average price). On the other hand, if you buy your ticket 0 to 1 month in advance, you will pay the full price (35 $ more than the average price).
Depending on the departure month
The best time to buy your Dublin to Cardiff flight ticket may vary depending on your departure month. Therefore, we offer you statistics on when to book your flight month by month.
| Departure on... | How far in advance should I book? |
|---|---|
| January | Best time: 1 to 2 months before departure (average price: 58 $) Other interesting period(s): 2 to 3 months ($ 66), 3 to 4 months ($ 90) |
| February | Best time: 2 to 3 months before departure (average price: 79 $) Other interesting period(s): 1 to 2 months ($ 106), 3 to 4 months ($ 99), 4 to 5 months ($ 127), 5 to 6 months ($ 122) |
| March | Best time: 3 to 4 months before departure (average price: 106 $) Other interesting period(s): 2 to 3 months ($ 132), 4 to 5 months ($ 109), 5 to 6 months ($ 107), 6 to 7 months ($ 114), 7 to 8 months ($ 126), 8 to 9 months ($ 121) |
| April | Best time: 4 to 5 months before departure (average price: 77 $) Other interesting period(s): 3 to 4 months ($ 85), 5 to 6 months ($ 78), 6 to 7 months ($ 95), 8 to 9 months ($ 110), 9 to 10 months ($ 107) |
| May | Best time: 6 to 7 months before departure (average price: 79 $) Other interesting period(s): 4 to 5 months ($ 116), 5 to 6 months ($ 82), 7 to 8 months ($ 102) |
| June | Best time: 7 to 8 months before departure (average price: 86 $) Other interesting period(s): 1 to 2 months ($ 127), 5 to 6 months ($ 117), 6 to 7 months ($ 90), 8 to 9 months ($ 116), 10 to 11 months ($ 106) |
| July | Best time: 8 to 9 months before departure (average price: 86 $) Other interesting period(s): 6 to 7 months ($ 102), 7 to 8 months ($ 87), 9 to 10 months ($ 91) |
| August | Best time: 1 to 2 months before departure (average price: 80 $) Other interesting period(s): 8 to 9 months ($ 88), 9 to 10 months ($ 81), 10 to 11 months ($ 84) |
| September | Best time: 1 to 2 months before departure (average price: 55 $) Other interesting period(s): 2 to 3 months ($ 63), 3 to 4 months ($ 78), 10 to 11 months ($ 74) |
| October | Best time: 1 to 2 months before departure (average price: 60 $) Other interesting period(s): 2 to 3 months ($ 77), 3 to 4 months ($ 85), 11 to 12 months ($ 74) |
| November | Best time: 1 to 2 months before departure (average price: 65 $) Other interesting period(s): 2 to 3 months ($ 65), 3 to 4 months ($ 82) |
| December | Best time: 1 to 2 months before departure (average price: 78 $) Other interesting period(s): 0 to 1 month ($ 86), 2 to 3 months ($ 87), 3 to 4 months ($ 88) |
What day of the week should I book my flight ticket?
Data analysis:
Statistically, sunday is the day when plane tickets for Dublin->Cardiff are the cheapest. So, by buying your plane ticket on a sunday, you will save $1. Conversely, by buying it on a tuesday, you may end up paying $4 more.
Dublin to Cardiff: flight price when booking today
Information: this data is not statistics but comes from real prices collected less than 7 days ago. Some months may not be available as we do not have enough data for them.
| Month | Current price | Our opinion | |
|---|---|---|---|
| November 2024 | $ 279 $211 to $359 | very high price | Find a flight |
| December 2024 | $ 172 $58 to $428 | very high price | Find a flight |
| January 2025 | $ 155 $45 to $549 | very high price | Find a flight |
| February 2025 | $ 204 $47 to $519 | very high price | Find a flight |
| March 2025 | $ 158 $70 to $269 | high price | Find a flight |
| April 2025 | $ 113 $59 to $249 | very good price | Find a flight |
| May 2025 | $ 137 $59 to $388 | high price | Find a flight |
| June 2025 | $ 119 $59 to $322 | very good price | Find a flight |
| July 2025 | $ 131 $67 to $407 | high price | Find a flight |
| August 2025 | $ 103 $67 to $414 | very good price | Find a flight |
| September 2025 | $ 89 $59 to $124 | high price | Find a flight |
| October 2025 | $ 103 $59 to $140 | high price | Find a flight |
Data analysis:
Compared to the average price, april, june and august are cheaper to travel to Cardiff. So it may be interesting to book now to leave during these months!