Cheap Flights to Oldcastle from HK$708

View HK$708 flight on Sun, 4 Jan 2026Opens in a new window

Popular airlines to Oldcastle

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Cheap round-trip flights to Oldcastle

Prices were available within the past 7 days and start at HK$708 for one-way flights and HK$1,051 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Fri, 9 Jan - Sat, 17 Jan
LHR
London
DUB
Dublin
HK$1,051 Return, found 22 hours ago
HK$1,051
Return
found 22 hours ago
Select British Airways flight, departing Fri, 9 Jan from London to Dublin, returning Sat, 17 Jan, priced at HK$1,051 found 22 hours ago
Scandinavian Airlines
Tue, 4 Nov - Tue, 11 Nov
LHR
London
DUB
Dublin
HK$1,532 Return, just found
HK$1,532
Return
just found
Select Scandinavian Airlines flight, departing Tue, 4 Nov from London to Dublin, returning Tue, 11 Nov, priced at HK$1,532 just found
Aer Lingus
Fri, 7 Nov - Sun, 9 Nov
BER
Berlin
DUB
Dublin
HK$1,665 Return, found 12 hours ago
HK$1,665
Return
found 12 hours ago
Select Aer Lingus flight, departing Fri, 7 Nov from Berlin to Dublin, returning Sun, 9 Nov, priced at HK$1,665 found 12 hours ago
Lufthansa
Tue, 9 Dec - Tue, 16 Dec
BER
Berlin
DUB
Dublin
HK$2,201 Return, found 6 days ago
HK$2,201
Return
found 6 days ago
Select Lufthansa flight, departing Tue, 9 Dec from Berlin to Dublin, returning Tue, 16 Dec, priced at HK$2,201 found 6 days ago
Air France
Sat, 22 Nov - Wed, 26 Nov
LHR
London
DUB
Dublin
HK$2,226 Return, found 6 hours ago
HK$2,226
Return
found 6 hours ago
Select Air France flight, departing Sat, 22 Nov from London to Dublin, returning Wed, 26 Nov, priced at HK$2,226 found 6 hours ago

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

April is typically the cheapest month to fly

From HK$3,836 - HK$11,396 per traveller.
Flights to Oldcastle information
Destination airport
Dublin
Destination airport IATA code
DUB
Destination city name
Dublin
Return price
HK$1,051

Trending flights to Oldcastle

Prices were available within the past 7 days and start at HK$708 for one-way flights and HK$1,051 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Mon, 17 Nov - Tue, 25 Nov
HKG
Hong Kong SAR
DUB
Dublin
HK$3,856 Return, found 23 hours ago
HK$3,856
Return
found 23 hours ago
Select Etihad Airways flight, departing Mon, 17 Nov from Hong Kong SAR to Dublin, returning Tue, 25 Nov, priced at HK$3,856 found 23 hours ago
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