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Cheap flights from Dublin to Southeast Asia from £254

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 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BKK
5 May — 12 May1
1 adult

Cheap flight deals from Dublin to Southeast Asia

Keep the following information in mind while searching for Dublin to Southeast Asia flight deals. Data was last updated 30 April 2025.

Round-trip from

£367

One-way from

£254

Popular in

December

Cheapest in

September

Average price

£608
British Airways
  • British Airways
  • 9/6-24/6
  • 2 total stops
  • 35h 40m total
  • Dublin to Southeast Asia
Search Deals
16/5
  • 16/5
  • 3 total stops
  • 43h 30m total
  • Dublin to Southeast Asia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£48 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Dublin to Southeast Asia

Cheapest flights from Dublin to Southeast Asia
Explore the most affordable flight options available from Dublin to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Mon 9/615:20DUB - SIN
1 stop17h 45mBritish Airways
Tue 24/623:20SIN - DUB
1 stop17h 55mBritish Airways
Deal found 29/4£367
Mon 8/906:00DUB - SIN
1 stop27h 30mAir France
Tue 7/1010:50SIN - DUB
1 stop18h 50mAir France
Deal found 29/4£419
Tue 3/617:20DUB - SIN
1 stop15h 10mMultiple Airlines
Tue 24/610:50SIN - DUB
1 stop18h 50mMultiple Airlines
Deal found 29/4£421
Sun 8/620:45DUB - BKK
1 stop30h 45mMultiple Airlines
Wed 18/611:35BKK - DUB
1 stop26h 40mMultiple Airlines
Deal found 29/4£441
Tue 3/609:10DUB - BKK
2 stops18h 20mAir France
Thu 12/611:35BKK - DUB
1 stop26h 40mAir France
Deal found 29/4£444
Wed 21/515:00DUB - BKK
1 stop22h 20mQatar Airways
Wed 28/520:00BKK - DUB
1 stop16h 45mQatar Airways
Deal found 29/4£450
Sat 13/909:05DUB - BKK
1 stop27h 30mEtihad Airways
Thu 18/920:55BKK - DUB
1 stop28h 00mEtihad Airways
Deal found 29/4£452
Thu 13/1119:05DUB - BKK
1 stop32h 40mScandinavian Airlines
Wed 19/1109:05BKK - DUB
1 stop16h 15mScandinavian Airlines
Deal found 29/4£457
Mon 2/609:45DUB - SIN
1 stop25h 40mFinnair
Tue 1/721:35SIN - DUB
1 stop26h 40mFinnair
Deal found 29/4£468
Thu 5/617:20DUB - SIN
1 stop15h 10mKLM
Mon 23/622:30SIN - DUB
2 stops21h 05mKLM
Deal found 29/4£471
Mon 12/509:05DUB - HKT
1 stop27h 20mEtihad Airways
Mon 9/609:10HKT - DUB
1 stop28h 00mEtihad Airways
Deal found 29/4£478
Mon 12/515:00DUB - HKT
1 stop34h 50mQatar Airways
Mon 26/509:20HKT - DUB
1 stop27h 25mQatar Airways
Deal found 29/4£489

Cheapflights Fare Finder

Customise your flight search to find flights from Dublin 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, Cheapflights users made 858,174 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from Dublin to Southeast Asia that are best for you.

Fly from

Dublin

Fly to

Southeast Asia

Route

Depart

Return

Price

DublinSingapore

DUB - SIN

DUBSIN

Dublin

Mon 9/6

15:20-16:05

1 stop17h 45m

Singapore Changi

Tue 24/6

23:20-10:15

1 stop17h 55m

£367

DublinSingapore

DUB - SIN

DUBSIN

Dublin

Mon 8/9

06:00-16:30

1 stop27h 30m

Singapore Changi

Tue 7/10

10:50-22:40

1 stop18h 50m

£419

DublinSingapore

DUB - SIN

DUBSIN

Dublin

Tue 3/6

17:20-15:30

1 stop15h 10m

Singapore Changi

Tue 24/6

10:50-22:40

1 stop18h 50m

£421

DublinBangkok

DUB - BKK

DUBBKK

Dublin

Sun 8/6

20:45-09:30

1 stop30h 45m

Bangkok Suvarnabhumi

Wed 18/6

11:35-08:15

1 stop26h 40m

£441

DublinBangkok

DUB - BKK

DUBBKK

Dublin

Tue 3/6

09:10-09:30

2 stops18h 20m

Bangkok Suvarnabhumi

Thu 12/6

11:35-08:15

1 stop26h 40m

£444

DublinBangkok

DUB - BKK

DUBBKK

Dublin

Wed 21/5

15:00-19:20

1 stop22h 20m

Bangkok Suvarnabhumi

Wed 28/5

20:00-06:45

1 stop16h 45m

£450

DublinBangkok

DUB - BKK

DUBBKK

Dublin

Sat 13/9

09:05-18:35

1 stop27h 30m

Bangkok Suvarnabhumi

Thu 18/9

20:55-18:55

1 stop28h 00m

£452

DublinSingapore

DUB - SIN

DUBSIN

Dublin

Mon 2/6

09:45-18:25

1 stop25h 40m

Singapore Changi

Tue 1/7

21:35-17:15

1 stop26h 40m

£468

DublinSingapore

DUB - SIN

DUBSIN

Dublin

Thu 5/6

17:20-15:30

1 stop15h 10m

Singapore Changi

Mon 23/6

22:30-12:35

2 stops21h 05m

£471

DublinPhuket City

DUB - HKT

DUBHKT

Dublin

Mon 12/5

09:05-18:25

1 stop27h 20m

Phuket City

Mon 9/6

09:10-07:10

1 stop28h 00m

£478

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 60 results
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6

Best time to book a flight from Dublin to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia 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.

Cheapflights Insights

Everything you need to know about your flight from Dublin to Southeast Asia

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

Currently, May is the cheapest month in which you can book a flight from Dublin to Southeast Asia (average of £717). Flying from Dublin to Southeast Asia in December is currently the most expensive (average of £1,123). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DUB to YJX?

Find hourly flight availability from Dublin to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

When flying from Dublin to Southeast Asia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southeast Asia ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Southeast Asia when rainfall is around 10.0 mm.

Temperature in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southeast Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Asia. Reviews last updated 30 April 2025.
Read through reviews of airlines operating flights from Dublin to Southeast Asia, such as Hainan Airlines, Emirates and KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Boarding

8.6

Comfort

8.1

Food

8.5

Crew

9.0

Entertainment

7.7

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.1
Very Good
38 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Boarding

8.6

Comfort

8.1

Food

8.5

Crew

9.0

Entertainment

7.7

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Emirates
8.0
Very Good
3,213 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Boarding

8.6

Comfort

8.1

Food

8.5

Crew

9.0

Entertainment

7.7

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
KLM
7.8
Good
1,334 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Boarding

8.6

Comfort

8.1

Food

8.5

Crew

9.0

Entertainment

7.7

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Finnair
7.6
Good
1,275 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Boarding

8.6

Comfort

8.1

Food

8.5

Crew

9.0

Entertainment

7.7

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Austrian Airlines
7.6
Good
780 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Boarding

8.6

Comfort

8.1

Food

8.5

Crew

9.0

Entertainment

7.7

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Southeast Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Dublin to Southeast Asia?

    Most people fly from Dublin (DUB) if they book a flight from Dublin to Southeast Asia. Dublin is conveniently located just 5.7 mi from Dublin’s city center.

  • What are the cheapest airlines to fly from Dublin to Southeast Asia one-way?

    The cheapet airlines for a one-way flight from Dublin to Southeast Asia are IndiGo (£277), Lufthansa (£348), and SWISS (£350).

  • What are the most popular routes from Dublin to Southeast Asia?

    The most popular flight routes from Dublin to Southeast Asia are Dublin - Bangkok Suvarnabhumi, Dublin - Denpasar Bali Ngurah Rai and Dublin - Hanoi Noibai.

  • Can I find deals for flights from Dublin to Southeast Asia that include hotel bookings?

    Yes. In addition to deals on Dublin to Southeast Asia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Southeast Asia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Southeast Asia.

  • Can I find deals for business class flights from Dublin to Southeast Asia?

    Yes. Cheapflights offers flight deals from Dublin to Southeast Asia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, May is the cheapest month in which you can book a flight from Dublin to Southeast Asia (average of £717). Flying from Dublin to Southeast Asia in December is currently the most expensive (average of £1,123). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Dublin to Southeast Asia

Discover the top 10 airlines that operate flights from Dublin to Southeast Asia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£295Average£433FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IndiGoCheapest£361Average£765FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
SWISSCheapest£369Average£573FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Etihad AirwaysCheapest£382Average£589FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
British AirwaysCheapest£398Average£609FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Austrian AirlinesCheapest£402Average£458FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LufthansaCheapest£402Average£598FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest£403Average£619FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Hainan AirlinesCheapest£425Average£495FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
FinnairCheapest£446Average£641FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Dublin to Southeast Asia?

Cheapflights makes it easy to find Dublin to Southeast Asia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Southeast Asia from Dublin by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Dublin to Southeast Asia with no change fees?

Certainly. Search results for flights to Southeast Asia from Dublin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Dublin to Southeast Asia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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