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HK$923+ Cheap flights from Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21-6. 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
12 abr. — 19 abr.1
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 13 març 2026.

Good round-trip deal

HK$456 or less

Good one-way deal

HK$174 or less
Price to beat on a round-trip flight from Ireland.
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Price to beat on a one-way flight from Ireland.
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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 13 març 2026.

dt. 28-413:25
DUB
-
OSL
1 stop8h 10m
KLM
dv. 8-517:20
OSL
-
DUB
1 stop6h 05m
KLM
Deal found 8-3HK$1,409
dc. 29-409:00
DUB
-
OSL
1 stop8h 10m
Norwegian
dg. 10-514:15
OSL
-
DUB
1 stop6h 35m
Norwegian
Deal found 8-3HK$1,463
dj. 26-311:15
DUB
-
OSL
Nonstop2h 10m
Scandinavian Airlines
dl. 30-306:30
OSL
-
DUB
1 stop5h 25m
Scandinavian Airlines
Deal found 9-3HK$1,518
dl. 27-408:55
DUB
-
OSL
1 stop6h 25m
KLM
dv. 8-517:20
OSL
-
DUB
1 stop6h 05m
KLM
Deal found 8-3HK$1,557
dl. 27-408:55
DUB
-
OSL
1 stop6h 25m
KLM
dg. 10-506:30
OSL
-
DUB
1 stop7h 10m
KLM
Deal found 8-3HK$1,714
dc. 29-409:00
DUB
-
OSL
1 stop5h 30m
Norwegian
dt. 12-522:10
OSL
-
DUB
1 stop11h 10m
Norwegian
Deal found 8-3HK$1,792
dg. 3-519:05
DUB
-
OSL
1 stop12h 05m
Scandinavian Airlines
dt. 5-508:50
OSL
-
DUB
Nonstop2h 20m
Scandinavian Airlines
Deal found 9-3HK$1,808
dt. 14-411:00
DUB
-
OSL
Nonstop2h 10m
Scandinavian Airlines
dc. 15-408:50
OSL
-
DUB
Nonstop2h 20m
Scandinavian Airlines
Deal found 12-3HK$1,863
ds. 18-413:25
DUB
-
OSL
1 stop8h 10m
Multiple Airlines
dt. 21-417:35
OSL
-
DUB
1 stop6h 05m
Multiple Airlines
Deal found 12-3HK$1,886
ds. 18-405:55
DUB
-
OSL
1 stop9h 25m
KLM
dt. 21-417:20
OSL
-
DUB
1 stop6h 05m
KLM
Deal found 10-3HK$1,894
dv. 24-420:10
DUB
-
OSL
1 stop13h 10m
British Airways
ds. 9-517:10
OSL
-
DUB
1 stop15h 35m
British Airways
Deal found 8-3HK$1,902
dt. 7-420:25
DUB
-
LGA
2 stops29h 24m
British Airways
dg. 19-415:04
LGA
-
DUB
2 stops18h 26m
British Airways
Deal found 9-3HK$3,584

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 13 març 2026. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Route

Departure

Return

Price

Cheapest return flight

DublinOslo

DUB - OSL

DUBOSL

Dublin

dj. 26-3

11:30-17:20

1 stop4h 50m

Oslo Gardermoen

dl. 30-3

06:30-10:55

1 stop5h 25m

HK$1,698
Fastest return journey

DublinOslo

DUB - OSL

DUBOSL

Dublin

dt. 14-4

11:00-14:10

Nonstop2h 10m

Oslo Gardermoen

dc. 15-4

08:50-10:10

Nonstop2h 20m

HK$1,863

DublinOslo

DUB - OSL

DUBOSL

Dublin

ds. 18-4

13:25-22:35

1 stop8h 10m

Oslo Gardermoen

dt. 21-4

17:35-22:40

1 stop6h 05m

HK$1,886

DublinOslo

DUB - OSL

DUBOSL

Dublin

dt. 28-4

12:50-23:25

1 stop9h 35m

Oslo Gardermoen

dl. 11-5

11:35-07:45

1 stop21h 10m

HK$1,902

DublinOslo

DUB - OSL

DUBOSL

Dublin

dc. 29-4

09:00-15:30

1 stop5h 30m

Oslo Gardermoen

dv. 8-5

09:05-13:45

1 stop5h 40m

HK$1,902

DublinNew York

DUB - LGA

DUBLGA

Dublin

dj. 23-4

15:00-22:19

1 stop12h 19m

New York LaGuardia

dl. 27-4

20:00-10:45

1 stop9h 45m

HK$4,077

DublinNew York

DUB - LGA

DUBLGA

Dublin

dj. 16-4

15:00-22:19

1 stop12h 19m

New York LaGuardia

dg. 3-5

16:00-10:45

1 stop13h 45m

HK$4,250

DublinNew York

DUB - LGA

DUBLGA

Dublin

dj. 14-5

15:00-20:00

1 stop10h 00m

New York LaGuardia

dl. 18-5

18:00-10:45

1 stop11h 45m

HK$4,281

DublinGranada

DUB - GRX

DUBGRX

Dublin

ds. 11-4

09:50-22:45

1 stop11h 55m

Granada Federico Garcia Lorca

dg. 26-4

06:45-09:10

1 stop27h 25m

HK$4,664

DublinNew York

DUB - LGA

DUBLGA

Dublin

dj. 16-4

13:20-21:11

1 stop12h 51m

New York LaGuardia

dg. 19-4

21:29-12:00

2 stops33h 31m

HK$4,743

Flights are sorted by cheapest return flights first.

Deals found on 11-3

Showing 1-10 of 60 resultsSorted by cheapest first
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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$4,070). Flying from Ireland in July will prove the most costly (average of HK$6,175). 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, SWISS, Turkish Airlines. These airlines fly to the following popular destinations: Hong Kong.

Ryanair
Ryanair
From HK$286
Turkish Airlines
Turkish Airlines
From HK$2,366
Qatar Airways
Qatar Airways
From HK$5,130
KLM
KLM
From HK$4,890

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$174. Explore other affordable destinations below.

Barcelona-El Prat
Barcelona-El Prat
From HK$174
London
London
From HK$212
Berlin Brandenburg
Berlin Brandenburg
From HK$350
Bergen Flesland
Bergen Flesland
From HK$367

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,SWISS, andQatar Airways 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
1,371 reviews
Check prices

Crew

8.2

Overall

7.6

Entertainment

6.9

Boarding

7.7

Comfort

7.5

Food

6.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Finnair
7.6
Good
1,371 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Crew

8.2

Overall

7.6

Entertainment

6.9

Boarding

7.7

Comfort

7.5

Food

6.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
SWISS
7.5
Good
1,897 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Crew

8.2

Overall

7.6

Entertainment

6.9

Boarding

7.7

Comfort

7.5

Food

6.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Qatar Airways
7.4
Good
3,740 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Crew

8.2

Overall

7.6

Entertainment

6.9

Boarding

7.7

Comfort

7.5

Food

6.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Turkish Airlines
7.3
Good
4,253 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Crew

8.2

Overall

7.6

Entertainment

6.9

Boarding

7.7

Comfort

7.5

Food

6.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
British Airways
6.7
Okay
7,786 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Crew

8.2

Overall

7.6

Entertainment

6.9

Boarding

7.7

Comfort

7.5

Food

6.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.

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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 13 març 2026.

  • 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.

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