This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22-11. Fares are subject to change and may not be available on all flights or dates of travel.
— DUB
18 Nov — 25 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Flights to Ireland in 2026
Enter your travel dates to find the best prices.
Cheapest
Best
Last-minute
One-way
Cheapest flights to Ireland
Explore the most affordable flight options available to Ireland. Find the lowest fares based on data from user searches, with prices last updated on 19 October 2026.
Tue 1-1221:45 -
1 stop19h 15m
Tue 8-1209:45 -
1 stop25h 20m
Deal found 16-10HK$3,790
Tue 1-1221:45 -
1 stop27h 35m
Wed 9-1218:05 -
1 stop17h 00m
Deal found 17-10HK$3,830
Wed 25-1123:00 -
1 stop17h 05m
Wed 2-1215:30 -
1 stop19h 15m
Deal found 18-10HK$4,057
Sun 8-1123:00 -
1 stop25h 20m
Sun 22-1113:25 -
1 stop18h 55m
Deal found 16-10HK$4,081
Tue 24-1122:45 -
1 stop18h 15m
Thu 21-115:30 -
1 stop19h 15m
Deal found 16-10HK$4,096
Sun 8-1123:00 -
1 stop21h 40m
Sun 22-1109:55 -
2 stops22h 25m
Deal found 16-10HK$4,238
Best flights to Ireland
Discover carefully curated flight deals to Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 October 2026.
Tue 24-1122:45 -
1 stop18h 15m
Thu 21-115:30 -
1 stop19h 15m
Deal found 15-10HK$4,096
Sun 8-1123:00 -
1 stop21h 40m
Sun 22-1109:55 -
2 stops22h 25m
Deal found 16-10HK$4,238
Tue 1-1222:45 -
2 stops31h 30m
Wed 9-1208:50 -
2 stops25h 55m
Deal found 18-10HK$4,575
Sat 28-1123:30 -
1 stop19h 50m
Sat 5-1212:10 -
1 stop21h 25m
Deal found 14-10HK$5,415
Sun 22-1121:45 -
1 stop19h 15m
Sat 28-1118:05 -
1 stop17h 00m
Deal found 15-10HK$5,470
Tue 24-1122:45 -
2 stops21h 55m
Thu 21-113:25 -
2 stops21h 20m
Deal found 16-10HK$4,583
Thu 3-1223:30 -
2 stops40h 35m
Thu 10-1218:35 -
1 stop15h 00m
Deal found 18-10HK$5,478
Sat 21-1122:10 -
2 stops42h 50m
Sat 28-1118:05 -
1 stop17h 00m
Deal found 19-10HK$5,689
Last-minute flights to Ireland
Discover last-minute flight deals to Ireland. Data last updated 19 October 2026 and is based on user searches.
Sun 8-1123:00 -
1 stop25h 20m
Sun 22-1113:25 -
1 stop18h 55m
Deal found 16-10HK$4,081
Sun 8-1123:00 -
1 stop21h 40m
Sun 22-1109:55 -
2 stops22h 25m
Deal found 16-10HK$4,238
Tue 24-1122:45 -
1 stop18h 15m
Thu 21-115:30 -
1 stop19h 15m
Deal found 16-10HK$4,096
Tue 24-1122:45 -
2 stops21h 55m
Thu 21-117:15 -
1 stop15h 05m
Deal found 16-10HK$4,340
Tue 24-1122:45 -
2 stops25h 35m
Thu 21-109:55 -
2 stops22h 25m
Deal found 15-10HK$4,497
Wed 25-1123:00 -
1 stop17h 05m
Wed 2-1215:30 -
1 stop19h 15m
Deal found 18-10HK$4,057
Wed 25-1123:00 -
1 stop17h 05m
Wed 2-1208:50 -
2 stops25h 55m
Deal found 18-10HK$4,308
Thu 26-1122:45 -
1 stop18h 15m
Wed 9-1208:50 -
2 stops25h 55m
Deal found 15-10HK$4,316
Thu 26-1122:45 -
2 stops21h 55m
Wed 9-1213:25 -
2 stops21h 20m
Deal found 15-10HK$4,575
One-way flights to Ireland
Search for one-way flight options to Ireland. Find affordable one-way fares based on user searches. Data last updated 19 October 2026.
Sun 22-1113:40 -
1 stop24h 35m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 15-10HK$2,621
Find flights to Ireland
Browse one-way and return flights deals to Ireland on Cheapflights. Flight deals are based on user searches and were last updated on 19 October 2026
Find the latest flights to Ireland in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on 19 October 2026.
Locate flights to Ireland that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on 19 October 2026.
Use the filters below to find and compare flights to Ireland that are best for you.
Fly from
Route
Departure
Return
Price
Cheapest return flight
Fastest return journey
Hong KongDublin
HKG Hong Kong Intl - DUB Dublin
HKGDUB
Hong Kong Intl
Sun 29-11
19:10-06:15
1 stop19h 05m
Dublin
Wed 31-12
00:00-07:00
Nonstop0h 00m
HK$2,660
Hong KongDublin
HKG Hong Kong Intl - DUB Dublin
HKGDUB
Hong Kong Intl
Tue 24-11
22:45-09:00
1 stop18h 15m
Dublin
Thu 21-1
15:30-18:45
1 stop19h 15m
HK$4,096
Hong KongDublin
HKG Hong Kong Intl - DUB Dublin
HKGDUB
Hong Kong Intl
Sun 8-11
23:00-12:40
1 stop21h 40m
Dublin
Sun 22-11
09:55-16:20
2 stops22h 25m
HK$4,238
Hong KongDublin
HKG Hong Kong Intl - DUB Dublin
HKGDUB
Hong Kong Intl
Tue 1-12
22:45-22:15
2 stops31h 30m
Dublin
Wed 9-12
08:50-18:45
2 stops25h 55m
HK$4,575
Hong KongDublin
HKG Hong Kong Intl - DUB Dublin
HKGDUB
Hong Kong Intl
Tue 24-11
22:45-12:40
2 stops21h 55m
Dublin
Thu 21-1
13:25-18:45
2 stops21h 20m
HK$4,583
Hong KongDublin
HKG Hong Kong Intl - DUB Dublin
HKGDUB
Hong Kong Intl
Sat 28-11
23:30-11:20
1 stop19h 50m
Dublin
Sat 5-12
12:10-17:35
1 stop21h 25m
HK$5,415
Hong KongDublin
HKG Hong Kong Intl - DUB Dublin
HKGDUB
Hong Kong Intl
Sun 22-11
21:45-09:00
1 stop19h 15m
Dublin
Sat 28-11
18:05-19:05
1 stop17h 00m
HK$5,470
Hong KongDublin
HKG Hong Kong Intl - DUB Dublin
HKGDUB
Hong Kong Intl
Thu 3-12
23:30-08:05
2 stops40h 35m
Dublin
Thu 10-12
18:35-17:35
1 stop15h 00m
HK$5,478
Hong KongDublin
HKG Hong Kong Intl - DUB Dublin
HKGDUB
Hong Kong Intl
Sat 21-11
22:10-09:00
2 stops42h 50m
Dublin
Sat 28-11
18:05-19:05
1 stop17h 00m
HK$5,689
Flights are sorted by cheapest return flights first.
Deals found on 15-10
Sorted by cheapest first
Best time to book a flight to Ireland
Have a flexible travel schedule? Discover the best time to fly to Ireland with our price prediction graph.
HKG-DUB
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight to Ireland
HKG-IE0
HKG-DUB
How long is the flight to Ireland?
On average, a flight from Hong Kong to Ireland takes 17 hours 5 minutes. Flights to Ireland from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.
What are the most popular airlines that fly to Ireland?
The most popular airlines flying from Hong Kong to Ireland are Finnair, Hainan Airlines and Qatar Airways.
What are the cheapest airlines that fly to Ireland?
The cheapest airlines flying from Hong Kong to Ireland are China Eastern, Finnair and Air France.
Rainfall in Ireland by month
Plan your trip to Ireland by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Ireland ranges from 49.0 - 79.0 mm per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Ireland when rainfall is around 49.0 mm.
Temperature in Ireland by month
Plan your trip to Ireland by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).
When is the best time to book a flight to Ireland?
The best time to book flights to Ireland is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What are the most popular places to fly to in Ireland?
Destination popularity is based on the amount of flight searches to Ireland in the last few years. This data was updated on 19 October 2026.
The most popular places in Ireland to fly to are Dublin, Knock, Cork and Shannon.
Reviews of airlines servicing Ireland
Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated 19 October 2026.
Get a feel of what it's like to fly with Hainan Airlines,Finnair, andAir France to Ireland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Summers in Ireland are usually dry with average temperatures of 16 degrees. Temperatures are a bit cooler in the spring and autumn, while winters are rainy and with temperatures around 4 degrees. It’s coldest in January and February and warmest in July and August, but it rarely gets hot. It rains a lot in Ireland, and the weather can change quickly, so it’s a good idea to dress in layers.
Getting around Ireland
Public transport (buses and trains) is great if you are travelling from, say, Dublin to Cork or Galway, but it can be tricky getting around within counties.
Bus Eireann is the national bus company and there are lots of private coach companies that offer good, well-connected services between the cities. In general, it is cheaper to take a bus than a train.
Renting a car is a good option and rental companies are represented at all the major airports, but shop around for the best deals. If you are pushed for time, you could fly between cities. Aer Arann for example flies from Dublin to Galway, Donegal and Sligo. Ryanair also flies from Dublin to Cork and Kerry.
Raining? Dublin’s art galleries all have free admission. The main ones are the National Gallery, Merrion Square; the Hugh Lane Gallery, Parnell Square and the IMMA (The Irish Museum of Modern Art), in the old Royal Hospital, Kilmainham.
Climb the steep hill to ring the bells at St Anne’s Church in Cork. Then once you have arrived, climb the stone steps to a parapet that has 360-degree views of the city. Visitors can also ring the church’s eight bells.
For a glimpse of how people used to live on the furthest edges of Europe, take a boat trip to the Aran Islands off the coast of Galway, or to Great Blasket, a short ride from Dunquin Pier on the Dingle peninsula in Kerry. The islands have small tourist industries, breathtaking views and lots of sea birds.
Dip into CS Lewis’s Ulster. The creator of The Chronicles of Narnia was born in Belfast and spent some of his childhood there, and holidayed there regularly as an adult. Now there are lots of ways to follow him including a Black Taxi Tour.
A favourite of bohemians, artists, and students, Galway has a proliferation of art galleries and an arts scene that includes traditional music, street theatre, and festivals — the best known being the Galway Arts Festival held every summer. The vibrant energy continues into the exuberant nightlife. Galway is also a departure point for the Aran Islands and nearby Lough Corrib has excellent fishing.
Ireland’s majestic beauty is picture perfect in County Kerry. There is tourist glitz, but pristine beauty too – Ireland’s two highest mountains, miles of moorland, spectacular coastal vistas and an abundance of prehistoric and early Christian sites. Killarney and the Ring of Kerry are the most popular destinations, and the Dingle Peninsula the most beautiful.
The Shannon region has stunning scenery: Cliffs of Moher; Burren’s limestone; Aillwee Cave’s stalactites, stalagmites, and relics; Lough Derg; Atlantic seacoast; Shannon River; Slieve Bloom mountains; and so much more. History buffs can explore sites such as Bunratty Folk Park, a sixth-century monastery, Celtic exhibits, and museums. All this in a region about 130km end to end.
When is the best time to fly to Ireland?
Peak Season:
Summer is the high season. The weather is warm, the days are long and festivals and summer schools (literary, music and language) are in full swing. Dublin is busy year-round and, with the exception of a few weeks after Christmas and before St. Patrick’s Day (17 March), doesn’t really have a low season. The amount of competition on UK-Ireland routes means that there are usually plenty of cheap flights to Ireland.
Off Season:
The winter months can throw up some awful weather in parts of Ireland. Lots of the activities marketed by the Irish Tourist Board such as golf, surfing, hill walking or horseriding are at the mercy of the elements. In the cities, such as Cork, Galway or Kilkenny, there is plenty to see and do, and hotels will often offer good discounts during these months.
Shoulder Season:
Spring (February and March, until St. Patrick’s Day, and then between Easter and May) is a great time to visit Ireland to see the countryside burst into life. Autumn is also a wonderful time, the weather can be beautiful in September and October and the countryside ablaze with colour.
Can I find cheaper flights to Ireland if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Ireland on Cheapflights that require 1 or 2 stops for potential cost savings.
Based on reviews from Cheapflights users, Hainan Airlines is rated the highest out of the airlines that fly to Ireland.
What is the cheapest airport to fly to in Ireland?
Dublin is currently the cheapest airport to fly to in Ireland. One-way flights to Dublin typically cost HK$137, while return flights cost around HK$326.
Yes. Dublin has hotels nearby for those requiring accommodations. Maldron Hotel Dublin Airport is the closest property to Dublin (0.0 km away from Dublin).
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights to Ireland?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Ireland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets to Ireland?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ireland.
Can Cheapflights find flights to Ireland with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights to Ireland flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights to Ireland become cheaper?
Not ready to book yet? You can track prices for flights to Ireland on Cheapflights with our Price Alerts feature and get notified when better prices are available.
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