Cheap flights from Ireland to Southeast Asia from €264

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 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Ireland to Southeast Asia

Recent return flight deals from Ireland to Southeast Asia

Finnair Logo
09:45 - 18:40DUB-SIN
24h 55m1 stop
Finnair Logo
22:05 - 17:20SIN-DUB
27h 15m1 stop
€474Finnair
Find Deal
Sun, 2 Nov - Mon, 17 Nov
Finnair Logo
09:45 - 18:40DUB-SIN
24h 55m1 stop
Finnair Logo
22:05 - 17:20SIN-DUB
27h 15m1 stop
€477Finnair
Find Deal
Tue, 28 Oct - Tue, 4 Nov
Etihad Airways Logo
08:10 - 23:20DUB-BKK
32h 10m1 stop
Etihad Airways Logo
08:55 - 06:25BKK-DUB
28h 30m1 stop
€483Etihad Airways
Find Deal
Mon, 10 Nov - Mon, 24 Nov
Etihad Airways Logo
09:05 - 18:50DUB-BKK
27h 45m1 stop
Etihad Airways Logo
02:55 - 07:10BKK-DUB
34h 15m1 stop
€486Etihad Airways
Find Deal
Wed, 24 Sep - Tue, 30 Sep
Turkish Airlines Logo
17:00 - 17:55DUB-SIN
17h 55m1 stop
Turkish Airlines Logo
23:10 - 09:35SIN-DUB
17h 25m1 stop
€499Turkish Airlines
Find Deal
Wed, 24 Sep - Wed, 1 Oct
Turkish Airlines Logo
16:50 - 10:00DUB-SIN
33h 10m1 stop
Turkish Airlines Logo
11:40 - 09:40SIN-DUB
30h 00m1 stop
€499Turkish Airlines
Find Deal
Sat, 22 Nov - Wed, 3 Dec
Qatar Airways Logo
14:05 - 18:25DUB-BKK
21h 20m1 stop
Qatar Airways Logo
08:15 - 06:00BKK-DUB
28h 45m1 stop
€523Qatar Airways
Find Deal
Tue, 4 Nov - Mon, 17 Nov
Qatar Airways Logo
07:45 - 18:25DUB-BKK
27h 40m1 stop
Qatar Airways Logo
08:15 - 06:00BKK-DUB
28h 45m1 stop
€523Qatar Airways
Find Deal
Wed, 5 Nov - Tue, 18 Nov
KLM Logo
05:55 - 09:30DUB-BKK
21h 35m1 stop
KLM Logo
12:05 - 22:25BKK-DUB
16h 20m1 stop
€527KLM
Find Deal
Fri, 5 Sep - Fri, 10 Oct
KLM Logo
05:55 - 09:30DUB-BKK
21h 35m1 stop
KLM Logo
12:15 - 12:40BKK-DUB
31h 25m1 stop
€533KLM
Find Deal
Mon, 22 Sep - Tue, 28 Oct

Lufthansa flights from Ireland to Southeast Asia

Our best Lufthansa deals on Ireland to Southeast Asia flight tickets
Lufthansa
28 Sept
ORK17:10Cork
39h 40m
2 stops
BKK14:50Bangkok Suvarnabhumi
16 Oct
BKK23:00Bangkok Suvarnabhumi
23h 25m
2 stops
ORK16:25Cork
Lufthansa
25 Aug
DUB20:00Dublin
33h 30m
2 stops
HAN11:30Hanoi Noibai
9 Sept
HAN12:40Hanoi Noibai
39h 35m
2 stops
DUB22:15Dublin
€1,087
Find similar

Etihad Airways flights from Ireland to Southeast Asia

Our best Etihad Airways deals on Ireland to Southeast Asia flight tickets
Etihad Airways
10 Nov
DUB08:10Dublin
32h 10m
1 stop
BKK23:20Bangkok Suvarnabhumi
24 Nov
BKK08:55Bangkok Suvarnabhumi
28h 30m
1 stop
DUB06:25Dublin
Etihad Airways
24 Sept
DUB09:05Dublin
27h 45m
1 stop
BKK18:50Bangkok Suvarnabhumi
30 Sept
BKK02:55Bangkok Suvarnabhumi
34h 15m
1 stop
DUB07:10Dublin
Etihad Airways
2 Sept
DUB09:05Dublin
32h 50m
1 stop
BKK23:55Bangkok Suvarnabhumi
23 Sept
BKK09:30Bangkok Suvarnabhumi
27h 40m
1 stop
DUB07:10Dublin

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 12 August 2025.
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

DublinSingapore

DUB - SIN

DUBSIN

Dublin

Sun 2/11

09:45-18:40

1 stop24h 55m

Singapore Changi

Mon 17/11

22:05-17:20

1 stop27h 15m

€474

DublinSingapore

DUB - SIN

DUBSIN

Dublin

Tue 28/10

09:45-18:40

1 stop24h 55m

Singapore Changi

Tue 4/11

22:05-17:20

1 stop27h 15m

€477

DublinBangkok

DUB - BKK

DUBBKK

Dublin

Mon 10/11

08:10-23:20

1 stop32h 10m

Bangkok Suvarnabhumi

Mon 24/11

08:55-06:25

1 stop28h 30m

€483

DublinBangkok

DUB - BKK

DUBBKK

Dublin

Wed 24/9

09:05-18:50

1 stop27h 45m

Bangkok Suvarnabhumi

Tue 30/9

02:55-07:10

1 stop34h 15m

€486

DublinSingapore

DUB - SIN

DUBSIN

Dublin

Wed 24/9

17:00-17:55

1 stop17h 55m

Singapore Changi

Wed 1/10

23:10-09:35

1 stop17h 25m

€499

DublinSingapore

DUB - SIN

DUBSIN

Dublin

Sat 22/11

16:50-10:00

1 stop33h 10m

Singapore Changi

Wed 3/12

11:40-09:40

1 stop30h 00m

€499

DublinBangkok

DUB - BKK

DUBBKK

Dublin

Tue 4/11

14:05-18:25

1 stop21h 20m

Bangkok Suvarnabhumi

Mon 17/11

08:15-06:00

1 stop28h 45m

€523

DublinBangkok

DUB - BKK

DUBBKK

Dublin

Wed 5/11

07:45-18:25

1 stop27h 40m

Bangkok Suvarnabhumi

Tue 18/11

08:15-06:00

1 stop28h 45m

€523

DublinBangkok

DUB - BKK

DUBBKK

Dublin

Fri 5/9

05:55-09:30

1 stop21h 35m

Bangkok Suvarnabhumi

Fri 10/10

12:05-22:25

1 stop16h 20m

€527

DublinBangkok

DUB - BKK

DUBBKK

Dublin

Mon 22/9

05:55-09:30

1 stop21h 35m

Bangkok Suvarnabhumi

Tue 28/10

12:15-12:40

1 stop31h 25m

€533

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 €550, 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 €590.

What is the cheapest day to depart on your flight to Southeast Asia?

The cheapest day to depart from Ireland to Southeast Asia is on a Wednesday. Travellers who choose to depart for Southeast Asia on a Wednesday will often find tickets for as low as €635. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around €730. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southeast Asia.

What is the cheapest time of day to depart on your flight to Southeast Asia?

Our most recent data shows that the best time of day to fly to Southeast Asia is in the afternoon. Flights from Ireland to Southeast Asia during this time can be as low as €624. Flights to Southeast Asia are more costly in the evening, with an average ticket price of €745. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 €724 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 €615 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

Best price found

€264

Fastest flight time

14h 10m

Direct flights

None

Airports in Southeast Asia

9 airports
The best one-way flight to Southeast Asia from Ireland in the past 72 hours is €264. The best return flight deal from Ireland to Southeast Asia found on momondo in the last 72 hours is €474.
The fastest flight from Ireland to Southeast Asia takes 14h 10m
There are no direct flights from Ireland to Southeast Asia. Popular non-direct routes for this connection are Dublin Airport - Bangkok Don Mueang Intl Airport, Dublin Airport - Singapore Changi Airport and Dublin Airport - Bangkok Suvarnabhumi Airport.
There are 9 airports near Southeast Asia: Phuket City (HKT), Bangkok Suvarnabhumi (BKK), Bangkok Don Mueang Intl (DMK), Kuala Lumpur Intl (KUL), Hanoi Noibai (HAN), Denpasar Bali Ngurah Rai (DPS), Singapore Changi (SIN), Manila Ninoy Aquino Intl (MNL), Ho Chi Minh City (SGN)
  • 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
Etihad AirwaysPriceFrom €404Free CancellationRating
7.4
1,232 reviews
Search Etihad Airways flights
Scandinavian AirlinesPriceFrom €417Free CancellationRating
7.4
1,466 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom €432Free CancellationRating
6.6
7,261 reviews
Search British Airways flights
Turkish AirlinesPriceFrom €462Free CancellationRating
7.3
3,945 reviews
Search Turkish Airlines flights
Hainan AirlinesPriceFrom €474Free CancellationRating
8.2
45 reviews
Search Hainan Airlines flights
SWISSPriceFrom €488Free CancellationRating
7.5
1,698 reviews
Search SWISS flights
Air FrancePriceFrom €492Free CancellationRating
7.4
1,467 reviews
Search Air France flights
FinnairPriceFrom €493Free CancellationRating
7.6
1,321 reviews
Search Finnair flights
LufthansaPriceFrom €508Free CancellationRating
6.8
7,318 reviews
Search Lufthansa flights
KLMPriceFrom €511Free CancellationRating
7.8
1,381 reviews
Search KLM 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.

An easier way to manage your Southeast Asia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 17/8
Sun 24/8

Find better results for your trip to Southeast Asia

Popular Cities in Southeast Asia

Popular flights according to clicks in the last 7 days on momondo