Cheap Flights to Portmarnock from HK$713

View HK$713 flight on Tue, 7 Oct 2025Opens in a new window

Popular airlines to Portmarnock

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Cheap round-trip flights to Portmarnock

Prices were available within the past 7 days and start at HK$713 for one-way flights and HK$1,021 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, 22 Nov - Fri, 28 Nov
LHR
London
DUB
Dublin
HK$1,021 Return, found 3 hours ago
HK$1,021
Return
found 3 hours ago
Select British Airways flight, departing Sat, 22 Nov from London to Dublin, returning Fri, 28 Nov, priced at HK$1,021 found 3 hours ago
Aer Lingus
Thu, 30 Oct - Mon, 3 Nov
BHX
Birmingham
DUB
Dublin
HK$1,445 Return, found 5 hours ago
HK$1,445
Return
found 5 hours ago
Select Aer Lingus flight, departing Thu, 30 Oct from Birmingham to Dublin, returning Mon, 3 Nov, priced at HK$1,445 found 5 hours ago
Scandinavian Airlines
Sat, 22 Nov - Fri, 28 Nov
LHR
London
DUB
Dublin
HK$1,495 Return, found 3 hours ago
HK$1,495
Return
found 3 hours ago
Select Scandinavian Airlines flight, departing Sat, 22 Nov from London to Dublin, returning Fri, 28 Nov, priced at HK$1,495 found 3 hours ago
Iberia
Fri, 19 Dec - Tue, 6 Jan
MAD
Madrid
DUB
Dublin
HK$1,680 Return, found 1 day ago
HK$1,680
Return
found 1 day ago
Select Iberia flight, departing Fri, 19 Dec from Madrid to Dublin, returning Tue, 6 Jan, priced at HK$1,680 found 1 day ago
Air France
Sat, 22 Nov - Fri, 28 Nov
LHR
London
DUB
Dublin
HK$2,137 Return, found 3 hours ago
HK$2,137
Return
found 3 hours ago
Select Air France flight, departing Sat, 22 Nov from London to Dublin, returning Fri, 28 Nov, priced at HK$2,137 found 3 hours ago

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

February is typically the cheapest month to fly

From HK$3,956 - HK$9,412 per traveller.
Flights to Portmarnock information
Destination airport
Dublin
Destination airport IATA code
DUB
Destination city name
Dublin
Return price
HK$1,021

Trending flights to Portmarnock

Prices were available within the past 7 days and start at HK$713 for one-way flights and HK$1,021 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Wed, 17 Dec - Thu, 8 Jan
HKG
Hong Kong SAR
DUB
Dublin
HK$4,241 Return, found 3 hours ago
HK$4,241
Return
found 3 hours ago
Select China Eastern Airlines flight, departing Wed, 17 Dec from Hong Kong SAR to Dublin, returning Thu, 8 Jan, priced at HK$4,241 found 3 hours ago
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