Cheap flights from Ireland to Southeast Asia from €243

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Southeast Asia departing on 21/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Ireland to Southeast Asia

Recent return flight deals from Ireland to Southeast Asia

Enter your travel dates to find the best prices.
Etihad Airways Logo
20:35 - 18:20
DUB
-
HKT
15h 45m
1 stop
Etihad Airways Logo
21:20 - 07:15
HKT
-
DUB
15h 55m
1 stop
€476Etihad Airways
Wed, 27 May - Wed, 3 Jun
Etihad Airways Logo
18:45 - 07:50
DUB
-
HKT
31h 05m
1 stop
Etihad Airways Logo
08:55 - 19:05
HKT
-
DUB
16h 10m
1 stop
€482Etihad Airways
Mon, 27 Apr - Mon, 11 May
Etihad Airways Logo
20:35 - 18:20
DUB
-
HKT
15h 45m
1 stop
Etihad Airways Logo
09:25 - 19:05
HKT
-
DUB
15h 40m
1 stop
€483Etihad Airways
Mon, 11 May - Mon, 18 May
Etihad Airways Logo
20:35 - 18:20
DUB
-
HKT
15h 45m
1 stop
Etihad Airways Logo
02:25 - 19:05
HKT
-
DUB
22h 40m
1 stop
€484Etihad Airways
Thu, 4 Jun - Wed, 17 Jun
Multiple Airlines Logo
20:35 - 09:40
DUB
-
SIN
30h 05m
1 stop
Multiple Airlines Logo
20:00 - 10:15
SIN
-
DUB
21h 15m
2 stops
€530Multiple Airlines
Tue, 16 Jun - Tue, 23 Jun
Multiple Airlines Logo
20:35 - 22:05
DUB
-
DMK
19h 30m
2 stops
Multiple Airlines Logo
21:35 - 19:05
DMK
-
DUB
27h 30m
2 stops
€590Multiple Airlines
Tue, 9 Jun - Mon, 22 Jun
Qatar Airways Logo
12:55 - 15:30
DUB
-
DPS
43h 35m
2 stops
Qatar Airways Logo
18:35 - 08:00
DPS
-
DUB
20h 25m
1 stop
€614Qatar Airways
Mon, 11 May - Thu, 28 May
Emirates Logo
22:00 - 20:45
DUB
-
DMK
16h 45m
1 stop
Emirates Logo
22:55 - 11:20
DMK
-
DUB
19h 25m
1 stop
€645Emirates
Mon, 5 Oct - Mon, 26 Oct
Emirates Logo
22:00 - 20:45
DUB
-
DMK
16h 45m
1 stop
Emirates Logo
23:50 - 12:20
DMK
-
DUB
18h 30m
1 stop
€663Emirates
Thu, 24 Sep - Sun, 4 Oct
Qatar Airways Logo
12:55 - 15:30
DUB
-
DPS
43h 35m
2 stops
Qatar Airways Logo
18:35 - 15:25
DPS
-
DUB
27h 50m
1 stop
€742Qatar Airways
Sun, 26 Apr - Sat, 9 May

Etihad Airways flights from Ireland to Southeast Asia

Our best Etihad Airways deals on Ireland to Southeast Asia flight tickets
Etihad Airways
27 May
DUB20:35Dublin
15h 45m
1 stop
HKT18:20Phuket City
3 Jun
HKT21:20Phuket City
15h 55m
1 stop
DUB07:15Dublin
€476
Etihad Airways
27 Apr
DUB18:45Dublin
31h 05m
1 stop
HKT07:50Phuket City
11 May
HKT08:55Phuket City
16h 10m
1 stop
DUB19:05Dublin
€482
Etihad Airways
11 May
DUB20:35Dublin
15h 45m
1 stop
HKT18:20Phuket City
18 May
HKT09:25Phuket City
15h 40m
1 stop
DUB19:05Dublin
€483

British Airways flights from Ireland to Southeast Asia

Our best British Airways deals on Ireland to Southeast Asia flight tickets
British Airways
7 May
SNN07:30Shannon
26h 35m
1 stop
BKK16:05Bangkok Suvarnabhumi
18 May
BKK17:30Bangkok Suvarnabhumi
28h 40m
2 stops
SNN16:10Shannon
€930
British Airways
15 May
SNN21:15Shannon
36h 50m
1 stop
BKK16:05Bangkok Suvarnabhumi
22 May
BKK22:35Bangkok Suvarnabhumi
18h 45m
1 stop
SNN11:20Shannon
€1,261

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Southeast Asia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 16 April 2026.
Use the filters below to find and compare flights from Ireland to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinPhuket City

DUB - HKT

DUBHKT

Dublin

Wed 27/5

20:35-18:20

1 stop15h 45m

Phuket City

Wed 3/6

21:20-07:15

1 stop15h 55m

€476

DublinPhuket City

DUB - HKT

DUBHKT

Dublin

Mon 27/4

18:45-07:50

1 stop31h 05m

Phuket City

Mon 11/5

08:55-19:05

1 stop16h 10m

€482
Fastest return journey

DublinPhuket City

DUB - HKT

DUBHKT

Dublin

Mon 11/5

20:35-18:20

1 stop15h 45m

Phuket City

Mon 18/5

09:25-19:05

1 stop15h 40m

€483

DublinPhuket City

DUB - HKT

DUBHKT

Dublin

Thu 4/6

20:35-18:20

1 stop15h 45m

Phuket City

Wed 17/6

02:25-19:05

1 stop22h 40m

€484

DublinSingapore

DUB - SIN

DUBSIN

Dublin

Tue 16/6

20:35-09:40

1 stop30h 05m

Singapore Changi

Tue 23/6

20:00-10:15

2 stops21h 15m

€530

DublinBangkok

DUB - DMK

DUBDMK

Dublin

Tue 9/6

20:35-22:05

2 stops19h 30m

Bangkok Don Mueang Intl

Mon 22/6

21:35-19:05

2 stops27h 30m

€590

DublinDenpasar

DUB - DPS

DUBDPS

Dublin

Mon 11/5

12:55-15:30

2 stops43h 35m

Denpasar Bali Ngurah Rai

Thu 28/5

18:35-08:00

1 stop20h 25m

€614

DublinBangkok

DUB - DMK

DUBDMK

Dublin

Mon 5/10

22:00-20:45

1 stop16h 45m

Bangkok Don Mueang Intl

Mon 26/10

22:55-11:20

1 stop19h 25m

€645

DublinBangkok

DUB - DMK

DUBDMK

Dublin

Thu 24/9

22:00-20:45

1 stop16h 45m

Bangkok Don Mueang Intl

Sun 4/10

23:50-12:20

1 stop18h 30m

€663

DublinDenpasar

DUB - DPS

DUBDPS

Dublin

Sun 26/4

12:55-15:30

2 stops43h 35m

Denpasar Bali Ngurah Rai

Sat 9/5

18:35-15:25

1 stop27h 50m

€742

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Southeast Asia from

How to get the cheapest flight ticket from Ireland to Southeast Asia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Southeast Asia?

The cheapest month to fly to Southeast Asia from Ireland is in September. Flight prices, which tend to average around €549, are often lower during this time because this is during the off-season. If you’re not able to fly to Southeast Asia in September, then May is your next best option. Flight prices from Ireland to Southeast Asia during May average around €565.

How far in advance should I book a flight to Southeast Asia?

You are more likely to see cheaper flights to Southeast Asia from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around €674 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Ireland for as low as €567 on momondo.

Can stopping save me money on Ireland to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between Ireland to Southeast Asia.

Cheap Ireland to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Southeast Asia

Fastest flight time

15h 15m

Direct flights

None
The fastest flight from Ireland to Southeast Asia takes 15h 15m
There are no direct flights from Ireland to Southeast Asia. There are no popular flight routes from Ireland to Southeast Asia.

Frequently asked questions about flying from Ireland to Southeast Asia

  • When did momondo last update prices for flights from Ireland to Southeast Asia?

    Prices for flights from Ireland to Southeast Asia refresh daily.

  • How many operators does momondo search for flights from Ireland to Southeast Asia?

  • How old do you have to be to fly from Ireland to Southeast Asia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Southeast Asia.

  • What documentation or ID do you need to fly to Southeast Asia?

    The travel and health documents you'll need for your trip to Southeast Asia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Southeast Asia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Ireland to Southeast Asia?

Best airlines flying from Ireland to Southeast Asia

Compare and see reviews for airlines that fly from Ireland to Southeast Asia with momondo
Airline
Rating
Free Cancellation
Price
Hainan AirlinesPriceFrom €365Free CancellationRating
8.2
64 reviews
Search Hainan Airlines flights
Etihad AirwaysPriceFrom €393Free CancellationRating
7.3
1,432 reviews
Search Etihad Airways flights
British AirwaysPriceFrom €427Free CancellationRating
6.7
7,889 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom €436Free CancellationRating
7.3
1,750 reviews
Search Scandinavian Airlines flights
IndiGoPriceFrom €461Free CancellationRating
6.8
551 reviews
Search IndiGo flights
Air FrancePriceFrom €467Free CancellationRating
7.4
1,572 reviews
Search Air France flights
Turkish AirlinesPriceFrom €483Free CancellationRating
7.3
4,306 reviews
Search Turkish Airlines flights
Oman AirPriceFrom €496Free CancellationRating
8.0
119 reviews
Search Oman Air flights
KLMPriceFrom €500Free CancellationRating
7.8
1,499 reviews
Search KLM flights
LufthansaPriceFrom €511Free CancellationRating
6.8
7,926 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Southeast Asia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Southeast Asia from Ireland.

Can I find flights from Ireland to Southeast Asia with flexible booking policies on momondo?

Yes. All flights to Southeast Asia from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ireland to Southeast Asia?

Once all potential Ireland to Southeast Asia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ireland to Southeast Asia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland to Southeast Asia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Sat 16/5
Sat 23/5

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