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Flights Cardiff Dublin

Special flight deals from Cardiff to Dublin

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Find the best time to book cheap flights to Dublin

Flexible on travel dates? Discover the cheapest month to fly to Dublin

  • Cheapest round-trip flight

    from £32

  • Cheapest month to travel

    June, July

  • The cheapest day to fly

    Tuesday

  • Lowest prices

    3 months before
Jun
£32
Jul
£32
Aug
£33
Sept
£40
Oct
£40
Nov
£64
Dec
£64
Jan
£68
Feb
£64
Mar
£64
Apr
£64
May
£64

When is the best time to buy flight tickets?

Find out how far in advance it's worth booking round-trip flights.

  • 6 months before

    from

    £283

  • 3 months before

    from

    £188

  • 30 days before

    from

    £200

  • 7 days before

    from

    £339

  • 1 day before

    from

    £634

Discover the cheapest day to fly

Discover on which day of the week flights are usually the most affordable.
£121
Mon
£114
Tue
£117
Wed
£125
Thu
£128
Fri
£126
Sat
£130
Sun

General information

  • Local time (UTC+1)

  • Flight time from Cardiff

  • Exchange Rate

    1 EUR = 0.86 GBP
Dublin
Dublin, the capital of Ireland, is situated on the eastern coast, along the Irish Sea, at the mouth of the River Liffey. This city boasts a rich history, from Viking times to the present day. As a center of culture and administration, it offers numerous landmarks, such as Trinity College and St. Patrick's Cathedral. Dublin is divided into the Northside and the more modern Southside. Its temperate climate, with mild winters (around 5-10°C) and cool summers (15-20°C), makes it an inviting destination year-round.

    Popular flights to Dublin

    Popular flights to Republic of Ireland