€298 Find Cheap Flights to Hong Kong

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to Hong Kong departing on 22/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Best Hong Kong Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Hong Kong
Hong Kong1 stop€523

Good to know

Low season

August

High season

October

Cheapest flight

€298
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Dublin to Hong Kong

FAQs - booking Hong Kong flights

  • How long is the flight to Hong Kong?

    An average direct flight from Ireland to Hong Kong takes 18h 57m, covering a distance of 16081 km. The most popular route is Dublin - Hong Kong with an average flight time of 15h 10m.

  • What is the cheapest flight to Hong Kong?

    The cheapest ticket to Hong Kong from Ireland found in the last 72 hours was €536. The most popular route is from Dublin to Hong Kong and the cheapest round-trip airline ticket found on this route in the last 72 hours was €536.

  • What is the most popular destination in Hong Kong?

    Based on KAYAK flight searches, the most popular destination is Hong Kong (100% of total searches to Hong Kong).

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

See more FAQs

Top tips for finding cheap flights to Hong Kong

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly from Ireland is November.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Hong Kong flight deals.

Top 5 airlines flying to Hong Kong

Need help choosing which airline to fly with from Ireland to Hong Kong? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
FinnairOverall score based on 1285 reviews
6.9Entertainment
7.7Boarding
6.7Food
8.1Crew
7.5Comfort
Airline reviews

Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.

8.0 ExcellentAnonymous, Jan 2025DFW - CVG
Read more Finnair reviews

Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.

Any flight that lands safely is a good flight. However our leg from Helsinki was delayed 1 hour with no explanation. The delay would not allow us to make our connection to Cincinnati. I was informed by American Airlines that our Cincinnati flight was rescheduled for the following day. I immediately made a non refundable hotel reservation in Dallas. Upon exiting the plane at Dallas I was given a hotel voucher. Nice, but I can't get a refund on the hotel I booked. A little communication would have been helpful. Food on Finnair is below quality of Korean Air.

The cabin crew really looked like they wanted to be somewhere else. They weren't really interested in providing an attentive service to full fare paying passengers at all. However the Captiain's in flight announcements were relaxed and very entertaining.

Crew were professional and responsive. Food was mediocre and breakfast could do with revampinmg

Food was very ordinary for premium economy, very small portions.

i dont know WHY they call it business class. the seats are NOT significantly wider than economy seats, they just do not let the middle seats be beepked to give the illusion of more space between passengers. the seats do NOT recline any more than economy seats either. the only real difference is the full meal served to business (vs none for economy). I would rather have a wider, lie flat ACTUAL business class seat with no food for a 3 hr flight. this was pretty disappointing to say the least.

There wore nice leather like sits, in my opinion seats lay out bit tight . Crew was great they did averything possible to make averywone comfortable as possible, food was, think worst I ever head on flight, head chicken and yellow rice. Ice cream was a nic treat.

Our previous flight was delayed but they waited for us to board.

Flight was delayed, short time connection to next flight but we make it, service was good, worth to fly just to try thair on board blueberry juce. Eccelent communication with airline.

My American Airlines flight was deleted and you guys never let me know

I was denied lounge facility at airport. Explanation was not satisfactory.

Worst air experience in whole life . Boarding and checking was hassle as they did 3 times. Crew team was clueless about passengers need. Despite of passengers raising hand , they were resetting the program

Our male flight attendant was top notch - wish I could remember his name. Boarding is never fun when I have to ride the shuttle to the middle of the tarmac and pull my carry on bags up the stairs to my seat. My knees are banged up and my shoulders give me pain, so the flight started off poorly. The seat leg rests don’t recline completely so that makes is difficult if not dangerous to get in and out of the middle seats. The entertainment system touch screens prevented one from seeing the options. They are old and the software needs to be updated. I was on six planes in the last two weeks and able to see the flight progress without any stress. Couldn’t watch anything else. I do like Qatar Airways, just not a fan of a few things.

Overall good. Food choice in business class is a concern as same dishes on every flight for months. Crew is great and seats on this sector were fine . They need to have more variety in dining

riding in first class, you don't expect every time you order your dinner or breakfast that the first thing the stewardess says is Let me see if we have any left. Also, the food selection was not great: 3 of 4 entrees had mushrooms and I dont eat mushrooms, the 4th item was 'let me see if we have any left' and this was within 30 mins of entering the flight! Same experience level, it didn't feel first class this round.

Doha airport is huge , takes long time to reach gate .

Check in desk people constrained by fear. Obvious typo on Uganda visa, even though approved, caused loss of flight. Something is definitely wrong with this system.

Good staff, good intent, decent entertainment. More seat space would always be of benefit

I had first class service from them. A little late taking off, but no major problem

Just happy I flew Qatar Airways awesome no wonder they are #1 in the world right now! The food was just delicious, very courteous, professional crew.

I took this flight to be able to fly with Swiss instead of Air Canada from Geneva.. The AC planes have a better outfit in Business class than Swiss, but the service aboard Swiss is really best, first-class, as is the food and beverages. Though using the same plane model (A330-300), the interior setup of the cabin starts to show its age, but IMO the planes are better serviced by Swiss than AC. I had in my recent trips with AC way too many technical problems that led to delays or even complete cancellation of my flight.. Their fleet is aging (average 20+ years) and the maintenance has taken a toll compared to years ago. Cutting costs in every corner has to be paid sometime by someone, and it's the travelers at the end that pays for it. Unfortunately for me, flying directly to Zurich puts a much longer after-fly trip on me than Geneva.. so I might go back to direct flight YUL-GVA, even if I don't like flying with AC.

It is a good airlines, very professional very good food. I wish they offered free luggage is the only thing.

Nothing special.. they could have provided something to eat without a charge

For the price of the ticket it's probably the best service in the world

Everything was great except food . It as okay not good not bad

Seats are too cramped, but that is a problem with every airline. I actually enjoyed the meal served.

Flight attendant served beverage to everyone during meal service and forgot about me. Had to call her several times until she realized it. Not a good service for a business class flight

Lots of water brought around by staff which is very important to stay hydrated on a long flight. There provided swiss chocolate icecream! The attention to detail is obvious. They really want to make their passengers entertained and comfortable.

Ghe issue was with the delay caused by the late boarding. We had to run to catch our next flight, barely made it and then our luggage didn t arrive with us. Really bad organizing.

It was unclear that additional passport control was needed before boarding. The seats were cramped and uncomfortable even for small persons. The arm rests were unable to be lifted completely out of the way and the media controls cut-out made them uncomfortable to lean on. One audio channel was not working on one of our seats.

I got an email in the morning of the flight 1/7, from Kayak, that I was rebooked from UA 906 to LH 430. Nobody at Lufthansa ot United knew about this. I went to both counters. at the airport. Also, Cheap Flights, who I booked the ticket through, did not know. I ended up staying on the United flight. But this was very disturbing, since I got a very late notice that I was rebooked to an earlier flight, I hurried to the airport to find out after a lot of inquiring that this was a mistake. Not a good Kayak experience.

I flew from Brussels to Munich, then from Munich to Denver. The flight from Brussels was only about 2.5 hours and it was okay. But the flight from Munich was about 12 hours and we sat on the plane for a very long time after everyone boarded. I paid something like $75 for a “preferred” seat in economy and it was so cramped my knees rubbed against the hard shell pocket. You couldn’t turn your legs to the side because the passenger next to you was too close. I was on the aisle but couldn’t put my leg out because there was often traffic or carts. Maybe I’m expecting too much but on such a long flight I’d like to see more comfortable seats. I think it was a United A380 plane. I won’t be flying anywhere that far away again. My legs and feet are still swollen 4 days later.

There is more space in this economy seat. It felt like a better layout, not so cramped.

Zero legroom or space in economy. Flight was delayed into Munich causing a missed connecting flight and other missed bookings. :(

Extremely tight connection in Frankfurt. Tickets with one hour layover are not realistic even with first flight being on time. Just barely made it and ran most of the way. 😬

Had to put carry ons under seat and had no legroom!!!

The hot towels before the second meal was an unexpected surprise. The crew was attentive and personable, and that’s a lot on a nine hour flight. And the hot pretzels were a kind of “auf wiedersehn “ to Germany.

Flight was delayed for no reason and I missed my connection. This added another day of travel and I missed an event I was traveling home for.

No assistance as requested. Very late take off. Very hard landing And again , no assistance after landing

Other than the delay of flight, this crew tried to make the best of bad situation.

Business class area too small and chair and equipment not comfortable .

May be, better food / snacks in the Gatwick to Glasgow connection.

Easy and quick check in, clean and nice seats. Overall excellent experience.

One if not the best Airline I have traveled so far. My only complaint is that flights where delayed.

Great job notifying of 30 minute delay in departure. Fabulous job making up for the time and arriving as scheduled. Air travel is just no fun anymore with the extreme overcrowding, and someone needs to come up with an innovative plan for loading and unloading passengers (load all window seats first, middle seats second, aisle seats last?). Great job getting the luggage on the carousel in record time!

Horrible food and uncomfortable plane. One toilet was out of service.

British Airways is fantastic. I am low-vision and they were so helpful and accommodating. The food was all surprisingly delicious. That was an unexpected treat. The best of everything though was how helpful and friendly the service team was.

Disaster out of City Airport with our flight cancelled and very little help.

Flight left late and we missed our connection in London requiring an 8 hour wait in Heathrow for the next available flight. One of flight attendants was not helpful with my husband’s necessary crutches.

Staff member at boarding gate was rude, and more than once!

Book Cheap Hong Kong Plane Tickets

Recent return flight deals

1/2sáb
1 stop
29h 15mDUB-HKG
3/2seg
1 stop
21h 55mHKG-DUB
€523
1/2sáb
1 stop
29h 15mDUB-HKG
3/2seg
1 stop
21h 55mHKG-DUB
€527
29/4ter
1 stopSWISS
29h 15mDUB-HKG
14/5qua
1 stopSWISS
24h 45mHKG-DUB
€558
2/5sex
1 stopSWISS
15h 00mDUB-HKG
14/5qua
1 stopSWISS
24h 45mHKG-DUB
€570
29/4ter
1 stopLufthansa
26h 50mDUB-HKG
15/5qui
1 stopLufthansa
24h 25mHKG-DUB
€593
18/2ter
1 stopQatar Airways
23h 05mDUB-HKG
26/2qua
1 stopQatar Airways
19h 55mHKG-DUB
€597
18/2ter
1 stopQatar Airways
16h 50mDUB-HKG
26/2qua
1 stopQatar Airways
19h 55mHKG-DUB
€600
30/1qui
1 stopLufthansa
20h 50mDUB-HKG
12/2qua
1 stopLufthansa
19h 15mHKG-DUB
€661
19/5seg
1 stopBritish Airways
24h 50mSNN-HKG
8/6dom
1 stopBritish Airways
19h 20mHKG-SNN
€873
19/2qua
1 stopBritish Airways
18h 35mORK-HKG
24/2seg
1 stopBritish Airways
20h 25mHKG-ORK
€909

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Recent one-way flight deals

22/2sáb
2 stops
35h 10mDUB-HKG
€298
21/2sex
2 stops
43h 55mDUB-HKG
€313
23/2dom
2 stops
32h 30mDUB-HKG
€325
24/2seg
2 stops
23h 00mDUB-HKG
€338
10/6ter
1 stopLufthansa
23h 55mDUB-HKG
€364
10/6ter
2 stopsLufthansa
22h 05mDUB-HKG
€384
18/2ter
1 stopSWISS
20h 55mDUB-HKG
€387
19/2qua
1 stopSWISS
20h 55mDUB-HKG
€393
13/2qui
1 stopFinnair
25h 25mDUB-HKG
€467
14/2sex
2 stopsEmirates
44h 30mDUB-HKG
€678

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Last minute flights to Hong Kong

Last minute flight, train and bus deals

20/1seg
multi-stopQatar Airways
23h 05mDUB-HKG
27/1seg
multi-stopQatar Airways
19h 55mHKG-DUB
€792
20/1seg
multi-stopQatar Airways
23h 20mDUB-HKG
27/1seg
multi-stopQatar Airways
23h 05mHKG-DUB
€922
20/1seg
multi-stopQatar Airways
23h 20mDUB-HKG
26/1dom
multi-stopQatar Airways
21h 35mHKG-DUB
€971
20/1seg
multi-stop
23h 35mDUB-HKG
27/1seg
multi-stop
22h 20mHKG-DUB
€1,058
20/1seg
multi-stop
36h 50mDUB-HKG
26/1dom
multi-stop
47h 40mHKG-DUB
€1,350
17/1sex
multi-stopFinnair
17h 05mDUB-HKG
16/2dom
multi-stopFinnair
19h 10mHKG-DUB
€2,778
18/1sáb
multi-stopFinnair
25h 25mDUB-HKG
16/2dom
multi-stopFinnair
19h 10mHKG-DUB
€2,791
18/1sáb
multi-stopFinnair
25h 25mDUB-HKG
15/2sáb
multi-stopFinnair
31h 50mHKG-DUB
€3,149
17/1sex
multi-stopAir France
25h 35mDUB-HKG
16/2dom
multi-stopAir France
17h 25mHKG-DUB
€3,683
18/1sáb
multi-stopEmirates
17h 00mDUB-HKG
14/2sex
multi-stopEmirates
18h 45mHKG-DUB
€5,115

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Everything you need to know for your flight to Hong Kong

Cabin class types available on flights to Hong Kong

Cabin classes available on flights to Hong Kong. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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