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S$ 575 Find Cheap Flights from Ireland to Southeast Asia

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KAYAK searches hundreds of travel sites at once for deals on flights to Southeast Asia

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Southeast Asia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Southeast Asia, as well as popular online travel agencies
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KAYAK's insights & trends for flights to Southeast Asia

Get data-powered insights and trends for flights to Southeast Asia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Southeast Asia?

The average price of all flights from Ireland to Southeast Asia clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Southeast Asia is Sunday when return tickets can be as cheap as S$ 828. On the other hand, the most expensive day to fly is Thursday, when return prices are S$ 1,536 on average.

What is the cheapest month to fly from Ireland to Southeast Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ireland to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Ireland to Southeast Asia is September, when tickets cost S$ 1,245 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is S$ 2,003 and S$ 1,906 respectively.

What is the cheapest time of day to fly to Southeast Asia?

The average price for all round-trip flights from Ireland to Southeast Asia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Southeast Asia is generally in the afternoon, when round-trip flights cost S$ 716 on average. Morning departures are around 4% cheaper than evening flights, on average. The most expensive time of day to fly to Southeast Asia is generally at night, which is peak travel time and where the average cost of a ticket is S$ 1,148.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below-average price on the flight from Ireland to Southeast Asia, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.
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Good to know

Low season

August

High season

January

Cheapest flight

S$ 575
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Dublin to Singapore

FAQs for booking flights from Ireland to Southeast Asia

  • How does KAYAK find such low prices on flights from Ireland to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ireland to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ireland to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ireland to Southeast Asia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ireland to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ireland to Southeast Asia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ireland to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ireland to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Ireland to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying to Southeast Asia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Southeast Asia. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ireland to Southeast Asia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Etihad AirwaysOverall score based on 1194 reviews
7.6Boarding
7.3Comfort
7.8Crew
7.3Entertainment
7.2Food
Airline reviews

Crew Check-In – Kolkata (CCU) The crew handling check-in in Kolkata was outstanding—efficient, courteous, and highly organized. Flight Segment – CCU to Abu Dhabi (AUH) A standard flight overall. Notably, only one in-flight meal option—a vegetarian curry—was available, which seemed unsuitable for a red-eye journey. The crew offered no alternatives, which was unexpected. Flight Segment – Abu Dhabi to Rome (AUH-FCO) Comfort improved on this leg, but service quality was average, falling short of Etihad’s premium standards. Crew attention was heavily absorbed by a difficult couple in Row 15 (port side), resulting in disproportionate focus. It was concerning that a steward had to personally return to apologize, a task better suited for supervisory staff. This highlights a development opportunity for supervisors Anna and Quashim in managing guest escalation professionally.

8.0 ExcellentSoosnata, Mar 2025AUH - FCO
Read more Etihad Airways reviews

Crew Check-In – Kolkata (CCU) The crew handling check-in in Kolkata was outstanding—efficient, courteous, and highly organized. Flight Segment – CCU to Abu Dhabi (AUH) A standard flight overall. Notably, only one in-flight meal option—a vegetarian curry—was available, which seemed unsuitable for a red-eye journey. The crew offered no alternatives, which was unexpected. Flight Segment – Abu Dhabi to Rome (AUH-FCO) Comfort improved on this leg, but service quality was average, falling short of Etihad’s premium standards. Crew attention was heavily absorbed by a difficult couple in Row 15 (port side), resulting in disproportionate focus. It was concerning that a steward had to personally return to apologize, a task better suited for supervisory staff. This highlights a development opportunity for supervisors Anna and Quashim in managing guest escalation professionally.

Horrible. After paying for my seats, I was cramped, had no overhead bin space, freezing as the flight had no temperature controls, the food was awful and served cold, when asked for snacks was told to wait and then never received any. I booked this flight as a partner through American Airlines but will avoid in the future.

Took a long time for boarding. The flight was comfortable.

Flight was delayed due to slow boarding process by etihad. Update food options and movies as well.

The staff were wonderful but the seats weren't very comfortable for a bigger guy like me.

Likes: on time departure, new plane Didn’t like:very poor quality food, very limited entertainment.no amenity kit etc.

The flight take time was changed 23 times. The system kept sending messages it will be earlier at 4am and eventually the flight was at 9am I didn’t sleep all night because of that

This flight was a dreamliner so I think the space was ok for the legs, but the option for food was again limited and the crew was same.

Bad. Flight was very uncomfortable with narrow and shallow seats, very little food and water. I will not fly etihad again.

Needs better seat for business class. My seat was falling apart. Also no WiFi on that flight

Book cheap flights from Ireland to Southeast Asia

Recent return flight deals

 
These are the cheapest return flights to Southeast Asia found on KAYAK in the last 72 hours.
15-5Πεμ
1 stop
36h 35mORK-SIN
19-5Δευ
1 stop
27h 30mSIN-ORK
S$ 604
20-5Τρι
1 stop
20h 35mDUB-SIN
26-5Δευ
1 stop
17h 55mSIN-DUB
S$ 613
12-5Δευ
1 stopBritish Airways
26h 35mDUB-SIN
19-5Δευ
1 stopBritish Airways
17h 55mSIN-DUB
S$ 624
16-5Παρ
1 stopBritish Airways
26h 35mDUB-SIN
20-5Τρι
1 stopBritish Airways
17h 30mSIN-DUB
S$ 656
20-5Τρι
2 stopsAir France
23h 20mDUB-SIN
26-5Δευ
1 stopAir France
16h 45mSIN-DUB
S$ 744
13-10Δευ
1 stopEtihad Airways
17h 35mDUB-SIN
19-10Κυρ
1 stopEtihad Airways
17h 00mSIN-DUB
S$ 758
2-6Δευ
1 stopFinnair
25h 40mDUB-SIN
18-6Τετ
1 stopFinnair
26h 40mSIN-DUB
S$ 760
28-8Πεμ
1 stopFinnair
25h 40mDUB-SIN
15-9Δευ
1 stopFinnair
26h 40mSIN-DUB
S$ 774
18-5Κυρ
1 stopEtihad Airways
17h 35mDUB-SIN
24-5Σαβ
1 stopEtihad Airways
17h 00mSIN-DUB
S$ 837
1-6Κυρ
1 stopAir France
27h 30mDUB-SIN
8-6Κυρ
1 stopAir France
35h 10mSIN-DUB
S$ 871

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Southeast Asia found on KAYAK in the last 72 hours.
16-7Τετ
3 stops
41h 15mDUB-SIN
S$ 575
15-7Τρι
2 stopsIndiGo
41h 25mDUB-SIN
S$ 576
17-7Πεμ
3 stops
29h 00mDUB-SIN
S$ 593
16-7Τετ
2 stopsIndiGo
41h 45mDUB-SIN
S$ 614
15-7Τρι
3 stops
41h 15mDUB-SIN
S$ 628
15-7Τρι
2 stops
37h 10mDUB-SIN
S$ 631
17-7Πεμ
1 stopTurkish Airlines
18h 00mDUB-SIN
S$ 817
5-7Σαβ
1 stopLufthansa
27h 40mDUB-SIN
S$ 869
5-7Σαβ
1 stopLufthansa
27h 40mDUB-SIN
S$ 870
5-7Σαβ
2 stopsSWISS
32h 55mDUB-SIN
S$ 1,178

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Last minute flights to Southeast Asia

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Southeast Asia that are departing in the next 10 days.
23-4Τετ
multi-stopEtihad Airways
17h 35mDUB-SIN
6-5Τρι
multi-stopEtihad Airways
17h 00mSIN-DUB
S$ 3,450
23-4Τετ
multi-stopEtihad Airways
17h 35mDUB-SIN
4-5Κυρ
multi-stopEtihad Airways
17h 00mSIN-DUB
S$ 3,495
23-4Τετ
multi-stopTurkish Airlines
39h 10mDUB-SIN
8-5Πεμ
multi-stopTurkish Airlines
36h 40mSIN-DUB
S$ 3,868
23-4Τετ
multi-stopEtihad Airways
17h 35mDUB-SIN
7-5Τετ
multi-stopEtihad Airways
17h 00mSIN-DUB
S$ 3,961
23-4Τετ
multi-stopTurkish Airlines
24h 20mDUB-SIN
5-5Δευ
multi-stopTurkish Airlines
17h 25mSIN-DUB
S$ 4,240
23-4Τετ
multi-stopBritish Airways
20h 20mDUB-SIN
10-5Σαβ
multi-stopBritish Airways
17h 15mSIN-DUB
S$ 4,573
23-4Τετ
multi-stopFinnair
17h 25mDUB-SIN
5-5Δευ
multi-stopFinnair
29h 00mSIN-DUB
S$ 4,618
23-4Τετ
multi-stopFinnair
35h 45mDUB-SIN
10-5Σαβ
multi-stopFinnair
44h 45mSIN-DUB
S$ 4,619
23-4Τετ
multi-stop
36h 35mDUB-SIN
6-5Τρι
multi-stop
17h 20mSIN-DUB
S$ 4,648
23-4Τετ
multi-stop
17h 35mDUB-SIN
8-5Πεμ
multi-stop
28h 15mSIN-DUB
S$ 4,936

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Everything you need to know for your flight to Southeast Asia

Cabin class types available on flights to Southeast Asia

Cabin classes available on flights to Southeast Asia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class Flights to Southeast Asia
Business Class Flights to Southeast Asiafrom S$ 3,275
Prem Econ Class Flights to Southeast Asiafrom S$ 2,627
Economy class Flights to Southeast Asiafrom S$ 51

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