Cheap Flights to Castleblayney from HK$725

View HK$725 flight on Thu, 19 Feb 2026Opens in a new window

Popular airlines to Castleblayney

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Castleblayney

Prices were available within the past 7 days and start at HK$725 for one-way flights and HK$1,022 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, 27 Oct - Mon, 3 Nov
LHR
London
DUB
Dublin
HK$1,022 Return, found 2 days ago
HK$1,022
Return
found 2 days ago
Select British Airways flight, departing Mon, 27 Oct from London to Dublin, returning Mon, 3 Nov, priced at HK$1,022 found 2 days ago
Aer Lingus
Thu, 13 Nov - Sat, 15 Nov
MAN
Manchester
DUB
Dublin
HK$1,457 Return, found 1 day ago
HK$1,457
Return
found 1 day ago
Select Aer Lingus flight, departing Thu, 13 Nov from Manchester to Dublin, returning Sat, 15 Nov, priced at HK$1,457 found 1 day ago
Scandinavian Airlines
Sat, 8 Nov - Sat, 15 Nov
LHR
London
DUB
Dublin
HK$1,653 Return, found 1 day ago
HK$1,653
Return
found 1 day ago
Select Scandinavian Airlines flight, departing Sat, 8 Nov from London to Dublin, returning Sat, 15 Nov, priced at HK$1,653 found 1 day ago
Air France
Thu, 6 Nov - Mon, 10 Nov
LHR
London
DUB
Dublin
HK$2,151 Return, found 5 days ago
HK$2,151
Return
found 5 days ago
Select Air France flight, departing Thu, 6 Nov from London to Dublin, returning Mon, 10 Nov, priced at HK$2,151 found 5 days ago
Eurowings
Tue, 21 Apr - Wed, 17 Jun
LHR
London
DUB
Dublin
HK$2,380 Return, found 4 days ago
HK$2,380
Return
found 4 days ago
Select Eurowings flight, departing Tue, 21 Apr from London to Dublin, returning Wed, 17 Jun, priced at HK$2,380 found 4 days ago

Find the cheapest month to fly from Columbus (CMH) to Dublin (DUB)

February is typically the cheapest month to fly

From HK$3,975 - HK$9,408 per traveller.
Flights to Castleblayney information
Destination airport
Dublin
Destination airport IATA code
DUB
Destination city name
Dublin
Return price
HK$1,022

Trending flights to Castleblayney

Prices were available within the past 7 days and start at HK$725 for one-way flights and HK$1,022 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hainan Airlines
Fri, 3 Oct - Sat, 18 Oct
HKG
Hong Kong SAR
DUB
Dublin
HK$4,373 Return, found 8 hours ago
HK$4,373
Return
found 8 hours ago
Select Hainan Airlines flight, departing Fri, 3 Oct from Hong Kong SAR to Dublin, returning Sat, 18 Oct, priced at HK$4,373 found 8 hours ago
*Available to Expedia members.