HK$390+ Cheap flights from Dublin

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1-3. 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
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Dublin

Discover essential information about flights departing from Dublin, including flight schedules, destinations, airlines operating at the Dublin 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 16 January 2026.

Cheapest round-trip flight

HK$5,344

Cheapest airline

Ryanair

Good round-trip deal

HK$492 or less

Good one-way deal

HK$174 or less
The cheapest round-trip flight from Dublin is currently to Istanbul.
On average, Ryanair currently has the cheapest one-way flight from Dublin (avg. price of HK$548).
Price to beat on a round-trip flight from Dublin.
Price to beat on a one-way flight from Dublin.

Find flights from Dublin

Enter your travel dates to find the best prices.

Cheapest flights from Dublin
Explore the most affordable flight options available from Dublin. Find the lowest fares based on data from user searches, with prices last updated on 16 January 2026.

Tue 12-513:40
DUB
-
OSL
Nonstop2h 10m
Norwegian
Tue 19-511:40
OSL
-
DUB
Nonstop2h 20m
Norwegian
Deal found 14-1HK$936
Thu 26-311:15
DUB
-
OSL
Nonstop2h 10m
Scandinavian Airlines
Mon 30-313:55
OSL
-
DUB
1 stop6h 10m
Scandinavian Airlines
Deal found 15-1HK$1,255
Fri 6-213:25
DUB
-
OSL
1 stop8h 05m
KLM
Mon 9-212:40
OSL
-
DUB
1 stop4h 40m
KLM
Deal found 15-1HK$1,263
Wed 13-509:00
DUB
-
OSL
1 stop8h 10m
Norwegian
Tue 19-522:10
OSL
-
DUB
1 stop11h 10m
Norwegian
Deal found 14-1HK$1,318
Fri 6-218:55
DUB
-
OSL
1 stop13h 05m
Scandinavian Airlines
Mon 9-210:20
OSL
-
DUB
Nonstop2h 25m
Scandinavian Airlines
Deal found 15-1HK$1,497
Wed 13-508:55
DUB
-
OSL
1 stop6h 25m
KLM
Wed 20-506:30
OSL
-
DUB
1 stop7h 10m
KLM
Deal found 14-1HK$1,505
Mon 11-511:10
DUB
-
OSL
1 stop6h 25m
KLM
Wed 20-506:30
OSL
-
DUB
1 stop7h 10m
KLM
Deal found 14-1HK$1,630
Thu 26-208:50
DUB
-
OSL
1 stop12h 50m
British Airways
Sun 1-307:20
OSL
-
DUB
1 stop6h 25m
British Airways
Deal found 16-1HK$1,903
Thu 26-211:30
DUB
-
LGA
1 stop10h 52m
KLM
Mon 2-318:00
LGA
-
DUB
1 stop10h 20m
KLM
Deal found 16-1HK$3,634
Sun 22-211:30
DUB
-
LGA
1 stop10h 52m
Delta
Sat 28-208:00
LGA
-
DUB
1 stop20h 20m
Delta
Deal found 14-1HK$3,642
Wed 25-211:30
DUB
-
LGA
1 stop10h 52m
Delta
Wed 4-314:59
LGA
-
DUB
1 stop11h 46m
Delta
Deal found 14-1HK$3,649
Thu 12-311:30
DUB
-
LGA
1 stop10h 53m
KLM
Thu 19-317:00
LGA
-
DUB
1 stop12h 20m
KLM
Deal found 14-1HK$3,712

Find flights from Dublin within your budget

 
Find flights departing from Dublin 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 16 January 2026. 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

Thu 26-3

11:15-14:25

Nonstop2h 10m

Oslo Gardermoen

Mon 30-3

06:30-10:55

1 stop5h 25m

HK$1,263

DublinOslo

DUB - OSL

DUBOSL

Dublin

Fri 6-2

13:25-22:30

1 stop8h 05m

Oslo Gardermoen

Mon 9-2

12:40-16:20

1 stop4h 40m

HK$1,263

DublinOslo

DUB - OSL

DUBOSL

Dublin

Wed 13-5

09:00-18:10

1 stop8h 10m

Oslo Gardermoen

Tue 19-5

22:10-08:20

1 stop11h 10m

HK$1,318

DublinOslo

DUB - OSL

DUBOSL

Dublin

Wed 13-5

08:55-16:20

1 stop6h 25m

Oslo Gardermoen

Wed 20-5

06:30-12:40

1 stop7h 10m

HK$1,505

DublinOslo

DUB - OSL

DUBOSL

Dublin

Mon 11-5

11:10-18:35

1 stop6h 25m

Oslo Gardermoen

Tue 19-5

09:20-12:40

1 stop4h 20m

HK$1,630

DublinOslo

DUB - OSL

DUBOSL

Dublin

Mon 11-5

11:10-18:35

1 stop6h 25m

Oslo Gardermoen

Wed 20-5

06:30-12:40

1 stop7h 10m

HK$1,630

DublinOslo

DUB - OSL

DUBOSL

Dublin

Mon 11-5

11:10-18:35

1 stop6h 25m

Oslo Gardermoen

Mon 18-5

09:20-12:40

1 stop4h 20m

HK$1,630

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$1,754

DublinNew York

DUB - LGA

DUBLGA

Dublin

Thu 26-2

11:30-17:22

1 stop10h 52m

New York LaGuardia

Mon 2-3

18:00-09:20

1 stop10h 20m

HK$3,634

DublinNew York

DUB - LGA

DUBLGA

Dublin

Thu 5-3

11:30-16:21

1 stop9h 51m

New York LaGuardia

Sun 8-3

20:00-09:20

1 stop9h 20m

HK$3,642

Flights are sorted by cheapest return flights first.

Deals found on 15-1

Showing 1-10 of 53 results
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Best time to book a flight from Dublin

Have a flexible travel schedule? Discover the best time to fly from Dublin 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 Dublin

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

When is the best time to book a flight from Dublin?

Use this chart to determine the optimal time to book a return flight from Dublin to Hong Kong. Price data was last updated on 9 January 2026.

The price you pay for your flight from Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 21 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Dublin (average of HK$4,055). Flying from Dublin in July will prove the most costly (average of HK$6,051). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Dublin

Get insights into the airlines that provide service from Dublin. 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 Dublin. In the last 7 days, Cheapflights users made a total of 70,647 searches.
Read reviews from past customers who have flown KLM, Finnair, andSWISS from Dublin. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.7

Comfort

7.6

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Overall

7.7

Comfort

7.6

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Overall

7.7

Comfort

7.6

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Overall

7.7

Comfort

7.6

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Overall

7.7

Comfort

7.6

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Overall

7.7

Comfort

7.6

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Browse thousands of different options on Cheapflights for your next trip

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Fly your favourite airline from Dublin

Browse through various options for flying your favourite airline from Dublin. Flight routes are based on user searches made on Cheapflights and were last updated on 16 January 2026.

Related info for your journey

Access useful and relevant information related to your journey from Dublin. 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 16 January 2026.
  • What are the most popular destinations to fly to from Dublin?

    This month, the top selected destinations from Dublin are Bangkok Suvarnabhumi Airport, Kochi, Cape Town. Throughout the year, Bangkok Suvarnabhumi Airport, Boston, Kochi are some of the top choices made by users flying from Dublin.

  • What is the cheapest flight from Dublin to anywhere?

    Users have flown out of Dublin for as low as HK$174 to Barcelona-El Prat Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$3,410 to fly from Dublin.

  • What are the cheapest airlines flying from Dublin to anywhere?

    Over the past few days, we've found that Ryanair, Vueling, and British Airways have the cheapest prices from Dublin. Ryanair flights from Dublin to Alicante (HK$285), Vueling flights from Dublin to Paris Orly (HK$478), and British Airways flights from Dublin to Hong Kong Intl (HK$774).

  • What is the cheapest premium economy flight from Dublin?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Dublin.
    Fly Dublin to London Heathrow Airport from HK$10,992
    Fly Dublin to Munich from HK$11,301
    Fly Dublin to Paris Charles de Gaulle Airport from HK$11,818
    Fly Dublin to Helsinki from HK$11,917

  • What is the cheapest month to fly from Dublin?

    Currently, the cheapest month for flights from Dublin 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 Dublin?

    When you search for this flight from Dublin, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from Dublin?

    Cheapflights simply makes it quick and affordable to book flights from Dublin by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Dublin, users can toggle the no change fees filter when performing a flight search.

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

    Not ready to book yet? You can track prices for flights from Dublin on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

Fly with Cheapflights

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How does Cheapflights help users find flights from Dublin?

When you search for this flight from Dublin, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from Dublin?

Cheapflights simply makes it quick and affordable to book flights from Dublin by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Dublin with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Dublin, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Dublin on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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