Flights to Hong Kong Intl

€302 Cheap flights to Hong Kong

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Hong Kong departing on 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ireland to Hong Kong

Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
20:35 - 09:00
DUB
-
HKG
29h 25m
1 stop
Etihad Airways Logo
20:10 - 07:15
HKG
-
DUB
18h 05m
1 stop
€582Etihad Airways
Tue, 12 May - Tue, 26 May
Etihad Airways Logo
20:35 - 09:00
DUB
-
HKG
29h 25m
1 stop
Etihad Airways Logo
19:25 - 07:15
HKG
-
DUB
18h 50m
1 stop
€584Etihad Airways
Mon, 22 Jun - Sat, 27 Jun
Etihad Airways Logo
20:35 - 09:00
DUB
-
HKG
29h 25m
1 stop
Etihad Airways Logo
19:25 - 07:15
HKG
-
DUB
18h 50m
1 stop
€587Etihad Airways
Mon, 22 Jun - Sat, 27 Jun
Etihad Airways Logo
20:35 - 09:00
DUB
-
HKG
29h 25m
1 stop
Etihad Airways Logo
20:10 - 19:05
HKG
-
DUB
29h 55m
1 stop
€589Etihad Airways
Tue, 12 May - Tue, 26 May
Qatar Airways Logo
15:00 - 23:20
DUB
-
HKG
25h 20m
1 stop
Qatar Airways Logo
00:55 - 13:30
HKG
-
DUB
19h 35m
1 stop
€591Qatar Airways
Mon, 11 May - Sun, 17 May
Qatar Airways Logo
20:45 - 23:20
DUB
-
HKG
19h 35m
1 stop
Qatar Airways Logo
00:55 - 16:00
HKG
-
DUB
22h 05m
1 stop
€595Qatar Airways
Thu, 23 Apr - Wed, 6 May
Multiple Airlines Logo
21:35 - 08:15
DUB
-
HKG
27h 40m
2 stops
Multiple Airlines Logo
19:25 - 23:35
HKG
-
DUB
35h 10m
2 stops
€600Multiple Airlines
Fri, 12 Jun - Sun, 21 Jun
Multiple Airlines Logo
07:10 - 11:50
ORK
-
HKG
45h 40m
2 stops
Multiple Airlines Logo
10:30 - 23:50
HKG
-
ORK
20h 20m
2 stops
€693Multiple Airlines
Thu, 7 May - Wed, 13 May
British Airways Logo
07:30 - 15:25
SNN
-
HKG
24h 55m
1 stop
British Airways Logo
22:45 - 15:50
HKG
-
SNN
24h 05m
1 stop
€834British Airways
Fri, 15 May - Fri, 12 Jun
British Airways Logo
07:30 - 15:25
SNN
-
HKG
24h 55m
1 stop
British Airways Logo
22:45 - 20:35
HKG
-
SNN
28h 50m
1 stop
€1,063British Airways
Wed, 3 Jun - Sun, 7 Jun

momondo Fare Finder

 
Locate flights to Hong Kong Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 30 March 2026.
Use the filters below to find and compare flights to Hong Kong that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinHong Kong

DUB - HKG

DUBHKG

Dublin

Tue 12/5

20:35-09:00

1 stop29h 25m

Hong Kong Intl

Tue 26/5

20:10-07:15

1 stop18h 05m

€582

DublinHong Kong

DUB - HKG

DUBHKG

Dublin

Mon 22/6

20:35-09:00

1 stop29h 25m

Hong Kong Intl

Sat 27/6

19:25-07:15

1 stop18h 50m

€584

DublinHong Kong

DUB - HKG

DUBHKG

Dublin

Mon 22/6

20:35-09:00

1 stop29h 25m

Hong Kong Intl

Sat 27/6

19:25-07:15

1 stop18h 50m

€587

DublinHong Kong

DUB - HKG

DUBHKG

Dublin

Tue 12/5

20:35-09:00

1 stop29h 25m

Hong Kong Intl

Tue 26/5

20:10-19:05

1 stop29h 55m

€589

DublinHong Kong

DUB - HKG

DUBHKG

Dublin

Mon 11/5

15:00-23:20

1 stop25h 20m

Hong Kong Intl

Sun 17/5

00:55-13:30

1 stop19h 35m

€591
Fastest return journey

DublinHong Kong

DUB - HKG

DUBHKG

Dublin

Thu 23/4

20:45-23:20

1 stop19h 35m

Hong Kong Intl

Wed 6/5

00:55-16:00

1 stop22h 05m

€595

DublinHong Kong

DUB - HKG

DUBHKG

Dublin

Fri 12/6

21:35-08:15

2 stops27h 40m

Hong Kong Intl

Sun 21/6

19:25-23:35

2 stops35h 10m

€600

CorkHong Kong

ORK - HKG

ORKHKG

Cork

Thu 7/5

07:10-11:50

2 stops45h 40m

Hong Kong Intl

Wed 13/5

10:30-23:50

2 stops20h 20m

€693

ShannonHong Kong

SNN - HKG

SNNHKG

Shannon

Fri 15/5

07:30-15:25

1 stop24h 55m

Hong Kong Intl

Fri 12/6

22:45-15:50

1 stop24h 05m

€834

ShannonHong Kong

SNN - HKG

SNNHKG

Shannon

Wed 3/6

07:30-15:25

1 stop24h 55m

Hong Kong Intl

Sun 7/6

22:45-20:35

1 stop28h 50m

€1,063

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Hong Kong from

Hong Kong flights insights and trends

Explore insights for your Hong Kong flight to craft the best travel plan

What is the cheapest month to fly to Hong Kong?

In general, November is the cheapest month to fly from Ireland to Hong Kong. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €562. If you’re not able to fly to Hong Kong in November, then September is your next best option. Flight prices from Ireland to Hong Kong during September average around €586.

How far in advance should I book a flight to Hong Kong?

You are more likely to see cheaper flights to Hong Kong from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around €701 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from Ireland for as low as €607 on momondo.

Cheapest flights to Hong Kong Intl

Find the cheapest flights to Hong Kong Intl from your nearest city or airport
CHEAPEST MONTH TO FLY TO HONG KONG FROM DUBLINNovember20% cheaperFlying from Dublin to Hong Kong costs on average just €562 in November
MOST EXPENSIVE MONTH TO FLY TO HONG KONG FROM DUBLINAugust39% more expensiveIt costs about €980 for flights to Hong Kong from Dublin in August
MOST POPULAR MONTH TO FLY TO HONG KONG FROM DUBLINOctober286% more users visitedMore momondo users searched in flights to Hong Kong from Dublin in October than any other month

Cheap Hong Kong flight deals and tips

Summary info about Hong Kong flight prices, duration and airlines

Best One-Way Price

€302

Best Round-Trip Price

€582

Fastest flight time

21h 10m

Popular in

August
The best one-way flight price to Hong Kong from Ireland in the last 72 hours is €302 (Dublin to Hong Kong Intl).
The best round-trip flight price to Hong Kong from Ireland in the last 72 hours is €582 (Dublin to Hong Kong Intl).
The fastest flight to Hong Kong from Ireland takes 21h 10m (Dublin to Hong Kong Intl).
August has the highest demand for flights to Hong Kong, with a 14% price increase on average.

Frequently asked questions about flying to Hong Kong

What is there to do in Hong Kong when it’s raining?

If you are planning a flight to Hong Kong and are looking to avoid the rain, you should avoid traveling during the months of April, May, and June. These months will typically see 5.1 inches or more of rain, meaning that rain is likely. If you do run into rain while in Hong Kong, there are still things to do and ways to enjoy your trip. While in Hong Kong you will find Hong Kong Space Museum nearby which is a great museum to visit when you’re looking for things to do indoors. Visitors and residents in Hong Kong love to visit Hong Kong Cultural Centre to see all the interesting art from the area as well as historical pieces.

How far in advance should I book a flight to Hong Kong?

The ideal time to book your flight to Hong Kong is 55 days in advance, when prices tend to average €701. In the past 72 hours, momondo users found flights from Ireland to Hong Kong for as low as €524.

When did momondo last update prices for flights to Hong Kong Intl Airport?

Prices for flights to Hong Kong Intl Airport refresh daily.

How many operators does momondo search for flights to Hong Kong Intl Airport?

How old do you have to be to fly to Hong Kong Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Hong Kong Intl Airport.

What documentation or ID do you need to fly to Hong Kong Intl Airport?

The travel and health documents required for your trip to Hong Kong Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Hong Kong Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to Hong Kong?

It is quick and easy to find flights to Hong Kong on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Hong Kong that suits you.

Can I find flights to Hong Kong with flexible booking policies on momondo?

Flights to Hong Kong with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Hong Kong?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Hong Kong.

I’m not ready to book a flight to Hong Kong right now. Can momondo alert me if prices change?

If you are not ready to book a flight to Hong Kong now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Hong Kong and let you know when they change.

An easier way to manage your Hong Kong Intl trip

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1 adult
Wed 29/4
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Popular Flights to Hong Kong

Popular routes according to searches in the past day on momondo