Cheap Flights to Dublin from HK$723

View HK$723 flight on Sun, 29 Mar 2026Opens in a new window

Popular airlines to Dublin Airport (DUB)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

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

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Dublin

Prices were available within the past 7 days and start at HK$723 for one-way flights and HK$1,140 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, 6 May - Wed, 13 May
LHR
London
DUB
Dublin
HK$1,140 Return, found 5 days ago
HK$1,140
Return
found 5 days ago
Select British Airways flight, departing Wed, 6 May from London to Dublin, returning Wed, 13 May, priced at HK$1,140 found 5 days ago
Lufthansa
Sat, 25 Apr - Thu, 30 Apr
BGO
Bergen
DUB
Dublin
HK$1,334 Return, found 1 day ago
HK$1,334
Return
found 1 day ago
Select Lufthansa flight, departing Sat, 25 Apr from Bergen to Dublin, returning Thu, 30 Apr, priced at HK$1,334 found 1 day ago
Aer Lingus
Thu, 19 Mar - Thu, 26 Mar
MAN
Manchester
DUB
Dublin
HK$1,471 Return, found 3 days ago
HK$1,471
Return
found 3 days ago
Select Aer Lingus flight, departing Thu, 19 Mar from Manchester to Dublin, returning Thu, 26 Mar, priced at HK$1,471 found 3 days ago
Scandinavian Airlines
Sat, 25 Apr - Thu, 30 Apr
BGO
Bergen
DUB
Dublin
HK$1,484 Return, found 1 day ago
HK$1,484
Return
found 1 day ago
Select Scandinavian Airlines flight, departing Sat, 25 Apr from Bergen to Dublin, returning Thu, 30 Apr, priced at HK$1,484 found 1 day ago
Swiss International Air Lines
Fri, 8 May - Tue, 12 May
LGW
London
DUB
Dublin
HK$1,919 Return, just found
HK$1,919
Return
just found
Select Swiss International Air Lines flight, departing Fri, 8 May from London to Dublin, returning Tue, 12 May, priced at HK$1,919 just found

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

November is typically the cheapest month to fly

From HK$3,589 - HK$9,619 per traveller.

Travel information

Destination airport
Dublin
Destination airport IATA code
DUB
Destination city name
Dublin
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, China Eastern Airlines, Delta, EGYPTAIR, Emirates, Etihad Airways, Eurowings, Finnair, Iberia, Lufthansa, Qatar Airways, Scandinavian Airlines, Singapore Airlines, Swiss International Air Lines, Turkish Airlines
Return price
HK$1,140
Popular airline
Lufthansa

Trending flights to Dublin

Prices were available within the past 7 days and start at HK$723 for one-way flights and HK$1,140 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hainan Airlines
Mon, 23 Mar - Tue, 14 Apr
HKG
Hong Kong SAR
DUB
Dublin
HK$4,705 Return, found 6 days ago
HK$4,705
Return
found 6 days ago
Select Hainan Airlines flight, departing Mon, 23 Mar from Hong Kong SAR to Dublin, returning Tue, 14 Apr, priced at HK$4,705 found 6 days ago
*Available to Expedia members.