Find flights
Airlines

HK$334+ Cheap flights from Ireland

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5-12. 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.
DUB — HKG
17 Dec — 24 Dec1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Ireland

Discover essential information about flights departing from Ireland, including flight schedules, destinations, airlines operating at the Ireland airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 17 November 2025.

Good round-trip deal

HK$446 or less

Good one-way deal

HK$173 or less
Price to beat on a round-trip flight from Ireland.
Search Deals
Price to beat on a one-way flight from Ireland.
Search Deals

Find flights from Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Ireland
Explore the most affordable flight options available from Ireland. Find the lowest fares based on data from user searches, with prices last updated on 17 November 2025.

Fri 6-210:45DUB - OSL
Nonstop2h 10mScandinavian Airlines
Mon 9-210:20OSL - DUB
Nonstop2h 25mScandinavian Airlines
Deal found 15-11HK$917
Thu 5-317:50DUB - OSL
Nonstop2h 10mNorwegian
Sun 8-314:05OSL - DUB
Nonstop2h 25mNorwegian
Deal found 16-11HK$1,065
Thu 11-1215:50DUB - OSL
Nonstop2h 10mNorwegian
Sun 14-1214:05OSL - DUB
Nonstop2h 25mNorwegian
Deal found 17-11HK$1,174
Thu 11-1211:30DUB - OSL
1 stop8h 15mScandinavian Airlines
Sun 14-1209:55OSL - DUB
Nonstop2h 25mScandinavian Airlines
Deal found 16-11HK$1,290
Fri 6-205:55DUB - OSL
1 stop4h 55mKLM
Mon 9-212:40OSL - DUB
1 stop4h 40mKLM
Deal found 15-11HK$1,345
Sun 15-210:55DUB - OSL
1 stop11h 10mScandinavian Airlines
Sun 22-205:55OSL - DUB
1 stop4h 30mScandinavian Airlines
Deal found 16-11HK$1,376
Wed 10-1213:25DUB - OSL
1 stop8h 05mKLM
Sat 13-1212:40OSL - DUB
1 stop4h 40mKLM
Deal found 17-11HK$1,430
Thu 5-310:50DUB - OSL
1 stop11h 50mLufthansa
Sun 8-306:05OSL - DUB
1 stop6h 10mLufthansa
Deal found 16-11HK$1,477
Sat 6-1209:00DUB - LGA
1 stop29h 13mUnited Airlines
Sun 7-1219:29LGA - DUB
1 stop9h 51mUnited Airlines
Deal found 17-11HK$3,661
Fri 5-1212:05DUB - LGA
1 stop26h 35mUnited Airlines
Sat 6-1219:50LGA - DUB
1 stop30h 20mUnited Airlines
Deal found 16-11HK$3,746
Wed 3-1211:30DUB - LGA
1 stop12h 02mDelta
Tue 9-1217:00LGA - DUB
1 stop11h 20mDelta
Deal found 17-11HK$3,840
Wed 3-1211:30DUB - LGA
1 stop11h 03mKLM
Sun 7-1218:00LGA - DUB
1 stop10h 20mKLM
Deal found 16-11HK$3,847

Find flights from Ireland within your budget

 
Find flights departing from Ireland that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 17 November 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

DublinOslo

DUB - OSL

DUBOSL

Dublin

Fri 6-2

10:45-13:55

Nonstop2h 10m

Oslo Gardermoen

Mon 9-2

10:20-11:45

Nonstop2h 25m

HK$917

DublinOslo

DUB - OSL

DUBOSL

Dublin

Thu 5-3

17:50-21:00

Nonstop2h 10m

Oslo Gardermoen

Sun 8-3

14:05-15:30

Nonstop2h 25m

HK$1,065

DublinOslo

DUB - OSL

DUBOSL

Dublin

Thu 11-12

15:50-19:00

Nonstop2h 10m

Oslo Gardermoen

Sun 14-12

14:05-15:30

Nonstop2h 25m

HK$1,174

DublinOslo

DUB - OSL

DUBOSL

Dublin

Thu 11-12

11:30-20:45

1 stop8h 15m

Oslo Gardermoen

Sun 14-12

09:55-11:20

Nonstop2h 25m

HK$1,290

DublinOslo

DUB - OSL

DUBOSL

Dublin

Fri 6-2

05:55-11:50

1 stop4h 55m

Oslo Gardermoen

Mon 9-2

12:40-16:20

1 stop4h 40m

HK$1,345

DublinOslo

DUB - OSL

DUBOSL

Dublin

Thu 5-3

11:30-17:20

1 stop4h 50m

Oslo Gardermoen

Sun 8-3

05:55-09:25

1 stop4h 30m

HK$1,376

DublinOslo

DUB - OSL

DUBOSL

Dublin

Sun 15-2

10:55-21:20

1 stop9h 25m

Oslo Gardermoen

Sun 22-2

05:55-09:25

1 stop4h 30m

HK$1,376

DublinNew York

DUB - LGA

DUBLGA

Dublin

Sun 15-3

11:30-20:30

1 stop13h 00m

New York LaGuardia

Sun 22-3

20:00-09:20

1 stop9h 20m

HK$3,840

DublinNew York

DUB - LGA

DUBLGA

Dublin

Fri 5-12

11:30-17:33

1 stop11h 03m

New York LaGuardia

Sun 7-12

18:00-09:20

1 stop10h 20m

HK$3,840

DublinNew York

DUB - LGA

DUBLGA

Dublin

Wed 3-12

11:30-17:33

1 stop11h 03m

New York LaGuardia

Tue 9-12

16:30-09:20

1 stop11h 50m

HK$3,840

Flights are sorted by cheapest return flights first.

Deals found on 15-11

Showing 1-10 of 50 results
1
2
3
...
5

Best time to book a flight from Ireland

Have a flexible travel schedule? Discover the best time to fly from Ireland with our price prediction graph.
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.

Travel insights for flights from Ireland

Get recent, data-driven insights about flights from Ireland including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ireland?

Currently, September is the cheapest month in which you can book a flight from Ireland (average of HK$4,042). Flying from Ireland in July will prove the most costly (average of HK$5,627). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Ireland?

Many airlines operate round-trip flights from Ireland: British Airways, Finnair, Qatar Airways, Lufthansa, Turkish Airlines. These airlines fly to the following popular destinations: Hong Kong.

Turkish Airlines
Turkish Airlines
From HK$2,544
Ryanair
Ryanair
From HK$332
Qatar Airways
Qatar Airways
From HK$4,368
KLM
KLM
From HK$4,570

What is the cheapest place to fly to from Ireland?

The cheapest city to fly to from Ireland is Barcelona-El Prat, with prices starting at HK$173. Explore other affordable destinations below.

Barcelona-El Prat
Barcelona-El Prat
From HK$173
Manchester
Manchester
From HK$206
Birmingham
Birmingham
From HK$215
Stockholm
Stockholm
From HK$343

Airline reviews for flights from Ireland

Get insights into the airlines that provide service from Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Ireland. In the last 7 days, Cheapflights users made a total of 70,647 searches.
See what other customers who have flown with Finnair, Qatar Airways, andTurkish Airlines from Ireland have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.7

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Finnair
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.7

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Qatar Airways
7.4
Good
3,664 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.7

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Turkish Airlines
7.3
Good
4,047 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.7

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Lufthansa
6.8
Okay
7,576 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.7

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
British Airways
6.7
Okay
7,529 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.7

Boarding

7.6

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from Europe

Book a direct flight from one of these other cities located in Europe.
Direct flights from Dublin
Direct flights from Cork
Direct flights from Shannon

Related info for your journey

Access useful and relevant information related to your journey from Ireland. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 17 November 2025.

  • What is the cheapest month to fly from Ireland?

    Currently, the cheapest month for flights from Ireland is September. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Ireland?

    Deals for flights from Ireland are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from 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 from Ireland.

  • Can Cheapflights find flights from Ireland with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Ireland flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from Ireland become cheaper?

    Yes, Cheapflights offers price alerts on flights from Ireland so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

See more FAQs

Fly with Cheapflights

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 from Ireland?

Deals for flights from Ireland are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from 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 from Ireland.

Can Cheapflights find flights from Ireland with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ireland flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ireland become cheaper?

Yes, Cheapflights offers price alerts on flights from Ireland so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.