€329 Find Cheap Flights to Hong Kong – Compare and Save

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 10/12. 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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1 adult, Economy, 0 bags

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Book Cheap Hong Kong Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Hong Kong that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Hong Kong

Tue, 3 Nov - Wed, 11 Nov
Finnair Logo
18:05 - 19:05
DUB
-
HKG
17h 00m
1 stop
Finnair Logo
21:45 - 09:00
HKG
-
DUB
19h 15m
1 stop
€570Finnair
Mon, 3 Aug - Tue, 11 Aug
China Eastern Logo
10:55 - 23:45
DUB
-
HKG
29h 50m
1 stop
China Eastern Logo
07:30 - 08:00
HKG
-
DUB
31h 30m
1 stop
€583China Eastern
Wed, 5 Aug - Sun, 9 Aug
China Eastern Logo
10:55 - 19:05
DUB
-
HKG
25h 10m
1 stop
China Eastern Logo
13:55 - 08:00
HKG
-
DUB
25h 05m
1 stop
€587China Eastern
Sun, 1 Nov - Sun, 8 Nov
Etihad Airways Logo
08:10 - 08:30
DUB
-
HKG
16h 20m
1 stop
Etihad Airways Logo
19:35 - 18:15
HKG
-
DUB
30h 40m
1 stop
€589Etihad Airways
Mon, 2 Nov - Tue, 10 Nov
Etihad Airways Logo
08:10 - 08:30
DUB
-
HKG
16h 20m
1 stop
Etihad Airways Logo
19:35 - 06:25
HKG
-
DUB
18h 50m
1 stop
€595Etihad Airways
Thu, 26 Nov - Thu, 10 Dec
KLM Logo
17:15 - 16:20
ORK
-
HKG
15h 05m
1 stop
KLM Logo
22:45 - 16:40
HKG
-
ORK
25h 55m
2 stops
€703KLM
Fri, 6 Nov - Sat, 21 Nov
British Airways Logo
16:05 - 15:50
ORK
-
HKG
15h 45m
1 stop
British Airways Logo
22:45 - 15:25
HKG
-
ORK
24h 40m
1 stop
€724British Airways
Thu, 26 Nov - Thu, 10 Dec
KLM Logo
11:15 - 18:45
ORK
-
HKG
23h 30m
2 stops
KLM Logo
22:45 - 16:40
HKG
-
ORK
25h 55m
2 stops
€731KLM
Wed, 25 Nov - Wed, 9 Dec
British Airways Logo
16:05 - 15:50
ORK
-
HKG
15h 45m
1 stop
British Airways Logo
22:45 - 21:00
HKG
-
ORK
30h 15m
1 stop
€750British Airways
Sat, 18 Jul - Fri, 24 Jul
Lufthansa Logo
12:00 - 15:20
SNN
-
HKG
20h 20m
1 stop
Lufthansa Logo
23:25 - 11:15
HKG
-
SNN
18h 50m
1 stop
€1,094Lufthansa
Booking Insights

KAYAK's insights & trends for flights to Hong Kong

Get data-powered insights and trends into flights to Hong Kong to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ireland to Hong Kong?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ireland to Hong Kong, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ireland to Hong Kong is January, when tickets cost €246 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is €453 and €337 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Hong Kong, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on the flight from Ireland to Hong Kong, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low seasonDecember
Cheapest flight€329
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (10% more expensive on average)
Flight from Dublin to Hong Kong

FAQs - booking Hong Kong flights

  • How does KAYAK find such low prices on flights from Ireland to Hong Kong?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ireland to Hong Kong.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ireland to Hong Kong?

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

  • What is the Hacker Fare option on flights from Ireland to Hong Kong?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ireland to Hong Kong with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ireland to Hong Kong?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ireland to Hong Kong up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Hong Kong

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Hong Kong flight deals.

Reviews of the 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 1418 reviews
7.7Boarding
8.2Crew
6.7Food
7.4Comfort
6.9Entertainment
Airline reviews

Flight on time, landed well ahead of schedule. Attendants were excellent and responsive

10.0 ExcellentAnonymous, Jun 2026
DUB - DFW
Read more Finnair reviews

Flight on time, landed well ahead of schedule. Attendants were excellent and responsive

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Crew very lovely. Arrived an hour late due to bad weather. We were given new tickets to an other flight but it could have been organised better, so we did not have to run through the whole airport to.

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.

Wow! Wonderfully designed, super comfortable, spacious business seats. The food was great and the staff were friendly and attentive. A fabulous experience!

Very rude hostess. She embarrassed me in front of others. I went to sit after taking off in a different sit in the same economic cabin. Was the area where doors are. She come to me very laud and said: go back to your sit those sit are more expensive.wow! No diplomacy. Flight was super full except 3 of those sit. The only person in that row later during the flight occupied all sit laying down!. Once more disappointed at American Airlines. Early flight they lost my luggages for 4 days. Never refund money for replacement for some of essential items purchased..when I booked the flight I thought was Finlandair. I

Sanitizing wipes would have been great while onboarding the flight.

The staff were helpful and polite, seat was comfortable, plan was clean.

flight was excellent. The crew was very helpful. Finnair made this 10 hour flight flyby. The entertainment screens on every seat really help save the battery life of your personal devices. We were served dinner and even a light breakfast, both of which were tasty. The crew even did all they could to help one group of passengers with their child, as to keep them comfortable during the flight.

Better than the business flight from Atlanta to Istanbul. The food quality was lacking..

Seats were very tight with poor legroom - and I am average height. During the 12 hour flight, tiny paper cups of drinks we're only offered during the super and breakfast services, with the crew nowhere to be seen in between. One of the bathrooms was out of order, leading to long lines waiting to use the remaining two available to the economy class passengers.

I have travelled many times on Turkish, but they always board at least 30-40 minutes past the stated time. If informed properly, passengers can choose to spend more time in the .lounge instead of standing around by the gate waiting to board. The new lounge at DFW was a big disappointment. The aircraft itself was a shock. In the past I have flown this sector with regular business class seating configuration of 1-2-1, The 2-3-2 seating is very disappointing after paying such high prices for tickets. The DFW to Istanbul segment was slightly better, but the Istanbul to Delhi segment was no better than premium economy. I will try to travel more on airlines which give business class passengers more value for their money.

They changed the return flight to the next day and it interrupted the plans we had in our connecting city.

Worst experience with boarding once we left the wheel chair even traveling business we had to wait with all the crowd for the bus to take us to the plane then climb the stairs with our bags When you pay extra for comfort and convenience and you don’t get any is disappointing

for the second time disappointed with TK, they like JAT = joke about time

For me it was a good experience… thank you Turkish Airlines

My experience with Turkish Airlines was highly unsatisfactory. I was prevented from boarding my flight from Istanbul to Miami because they closed the gate 30 minutes before departure, despite my timely arrival. This inflexible rule forced me to book an alternative flight to Atlanta for $1,342.92, as there were no available flights to Miami. Upon reaching Atlanta, I had to book another flight with Southwest Airlines for $270.98 since there were no connections to Miami. Altogether, I spent $1,613.90 on additional flights. Consequently, my total travel time extended to 35.5 hours. The overbooked flight and the enforcement of such unreasonable rules enabled Turkish Airlines to exclude passengers without providing compensation, thereby compelling them to buy new tickets to reach their destinations. This practice is unacceptable, and I intend to report it to the Better Business Bureau and the relevant regulatory authorities.

Although we had booked seats months in advance, we arrived at the airport with only three seat assignments for our group of eleven because we had not checked in online and the airline had overbooked the flight. The rest of us had to fly standby, which was a pretty tense situation for a while. Ultimately, we were all very grateful to be on the same flight from Istanbul to Izmir.

Business Class Service was unacceptable. 7 flight time changes and delays

Very poor No information given to why we turned around.. No one at airport to help

You are the best, keep up the good work. Thank you for allowing me and my family to fly with comfort.i am waiting for upgrade some day. Thanks again

The staff was the best I have experienced as a frequent traveller in a long time.

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.

Was downgraded from business to economy due to a faulty seat in business class. However when I boarded the plane there were no less than 5 free business class seats. Will never fly Qatar Airways again

Boston to Doha was great but Doha to Dhaka was the worst experience.

My carry on bag was taken by Alaska Air as we boarded in LAX! She said there was not room. There was plenty of room. I told her that my meds and personal items were in it. She did not care. She said it would be sent to my final destination, Nairobi. Well it got to Nairobi the day I was to fly home. The handle of my bag was crushed so could not retract. So I had to remove it. I had to buy converters, malaria medication. personal items. I filled out the missing form at the Nairobi airport. I asked that it be shipped to the Kisumu airport. When it was obviously not going to make it for my time in Kenya. I asked that it be sent to John Wayne Airport. NONE of that happened. I only knew it was at Nairobi because my air tag indicated it was finally in Nairobi the day I was leaving Kenya! Now I need to purchase a new carry on bag!!!

INDIGO connection is extremely bad.. will never book QATAR flight with Indigo connection.. I spend more money on Qatar flight to get better service but Indigo connection is worst than local flights

There was no phone charger, uncomfortable seats, unprofessional flight attendants, didn’t like food. Could not reserve seat in advance

Trop from plane to gate at Qatar airport was very long .

Limit the number of usage of wine or please arrange our seats. The passenger was drunk on this flight and not on Thiruvananthapuram to Abudhabi.

Early arrival. Good boarding. Deplaning this flight is very slow both coming and going. Baggage arrived quickly for Pearson

Was so disappointing. Business class with no TV, uncomfortable seats. Had much higher expectations.

Seat space was tight and uncomfortable. There was hardly any cushioning giving me a terrible tail bone ache. Getting and out was extremely cramped. We paid for seat choices and felt totally ripped off. Food was mediocre. By the time the servers served 2 or 3 rows they ran out of this or that option as we saw on the inbound trip also. This is infuriating. Entertainment choices were extremely limited for such a long haul. The screen froze on occasion and did not switch off when the on off button was pressed. When it did it came back on its own in 5 seconds. The airlines has gone downhill since last year.

One of your male flight attendant was pushy and a bit of a martinette. Completely unnecessary.

Horrible. After paying for my seats, I was cramped, had no overhead bin space, freezing as the flight had no temperature controls, the food was awful and served cold, when asked for snacks was told to wait and then never received any. I booked this flight as a partner through American Airlines but will avoid in the future.

Crew were very polite and quicker in service. Excellent cooling, comfortable seats and tasty food served

My wife and I were upgraded to Business Class on our Dublin-Abu-Dhabi flight on the 22nd of January. Being served by "Mariyan" (not too sure about her name, she's from Tunisia) was the real highlight of our flight, she deserves to be working with etihad. We are looking forward to the next upgrade as we are flying back to Dublin on February 01, 2024. If I am not mistaken we have just reached GOLD status as Etihad Guests.

Food from NYC outbound flight was bad. Below average quality.

Transit time could be 15 min longer atleast. It was right on the dot to boarding time. Giving minimal time to do shopping

We loved our flight attendant (Emma, from Scotland), the meals were perfectly spaced out, and the in-flight entertainment was super generous and delightful.

Why don't they board from the back of the plane to the front. We have to move by all the people and their luggage to get to the seats.

The boarding call announcements versus the Staff announcements versus the digital signage board on the out-going and returning flights WERE NOT IN SYNC. I was sent through check and re-checks 3 times. WHY?

With three empty seats across the aisle from me I politely asked the crew if I could sit in one of those seats. They initially told me I couldn't do it for my safety. When I pressed them again they blamed the captain. So which was it? I didn't appreciate either nonsense explanation simply because they didn't want to honor my request.

Great room between the seats, food was excellent, very comfortable overall and could have stayed on the plane even longer

Flight was great (only a short hop from London to Dublin). Wi-Fi available on board(around 2 euros), power sockets, complimentary water and biscuit. Landin/ takeoff all went without a flaw.

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

The issue wasn’t necessarily with British Airlines but was a reaction to their delayed flight from Miami to London on Aug 18. Due to the delay out of Miami, we missed our BA flight with Aer Linguis on the 19th from London to Cork, Ireland. The attendant in London was helpful and rebooked us for a flight later that same day ($120). However, she failed to mention that as a result of the missed flight, our returning flight was also cancelled and the rebooking cost was $451. Disappointed at the lack of communication between airlines and between the agent and the customer.

Staff were uniformly excellent. Padding for premium economy seats was a bit thin. Drinks service was very very good. Food was meh.

Lost bag on an hour and a half flight with no connections - ridiculous!

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.