Cheap flights from Belfast City Airport to Southeast Asia from £334

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 25/11. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — BKK
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Belfast City to Southeast Asia

Keep the following information in mind while searching for Belfast City to Southeast Asia flight deals. Data was last updated 17 September 2025.

Round-trip from

£492

One-way from

£334

Popular in

December

Cheapest in

May

Average price

£637
14/1-4/3
  • 14/1-4/3
  • 4 total stops
  • 64h 45m total
  • Belfast to Southeast Asia
25/11
  • 25/11
  • 2 total stops
  • 24h 45m total
  • Belfast to Southeast Asia
Highest demand for flights based on searches. 8% potential increase in price (£48 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Belfast City to Southeast Asia

Cheapest flights from Belfast City to Southeast Asia
Explore the most affordable flight options available from Belfast City to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Mon 10/1114:50BHD - BKK
3 stops36h 15mMultiple Airlines
Thu 27/1101:35BKK - BHD
3 stops37h 50mMultiple Airlines
Deal found 15/9£493
Sun 9/1107:25BHD - SIN
2 stops25h 30mMultiple Airlines
Tue 18/1123:45SIN - BHD
2 stops24h 30mMultiple Airlines
Deal found 15/9£551
Tue 11/1117:15BHD - BKK
2 stops22h 15mMultiple Airlines
Fri 28/1118:55BKK - BHD
2 stops44h 20mMultiple Airlines
Deal found 15/9£587
Thu 13/1106:35BHD - SIN
2 stops26h 20mMultiple Airlines
Sun 30/1122:50SIN - BHD
2 stops26h 00mMultiple Airlines
Deal found 14/9£591
Wed 26/1115:40BHD - BKK
2 stops23h 50mMultiple Airlines
Tue 2/1208:20BKK - BHD
2 stops33h 10mMultiple Airlines
Deal found 16/9£592
Mon 3/1117:45BHD - BKK
2 stops21h 45mMultiple Airlines
Sat 29/1102:10BKK - BHD
2 stops37h 15mMultiple Airlines
Deal found 16/9£634
Fri 3/1007:00BHD - BKK
2 stops35h 40mMultiple Airlines
Fri 24/1016:50BKK - BHD
2 stops33h 35mMultiple Airlines
Deal found 16/9£659
Mon 10/1114:50BHD - BKK
2 stops21h 35mBritish Airways
Mon 24/1102:00BKK - BHD
2 stops23h 35mBritish Airways
Deal found 15/9£660
Thu 13/1106:30BHD - SIN
1 stop25h 45mKLM
Sun 30/1122:50SIN - BHD
2 stops26h 00mKLM
Deal found 14/9£673
Sun 9/1110:40BHD - BKK
1 stop22h 25mBritish Airways
Mon 24/1102:00BKK - BHD
2 stops23h 35mBritish Airways
Deal found 15/9£674
Tue 30/920:20BHD - KUL
2 stops35h 50mBritish Airways
Thu 16/1022:50KUL - BHD
1 stop19h 20mBritish Airways
Deal found 16/9£724
Tue 30/906:30BHD - KUL
2 stops31h 25mMultiple Airlines
Thu 16/1008:05KUL - BHD
2 stops31h 40mMultiple Airlines
Deal found 16/9£752

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast City 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 17 September 2025.
Use the filters below to find and compare flights from Belfast City Airport to Southeast Asia that are best for you.

Fly from

Belfast City

Fly to

Southeast Asia

Route

Depart

Return

Price

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 10/11

14:50-22:25

2 stops24h 35m

Bangkok Suvarnabhumi

Fri 28/11

05:05-08:25

2 stops34h 20m

£540

BelfastSingapore

BHD - SIN

BHDSIN

Belfast City

Sun 9/11

07:25-16:55

2 stops25h 30m

Singapore Changi

Tue 18/11

23:45-16:15

2 stops24h 30m

£551

BelfastManila

BHD - MNL

BHDMNL

Belfast City

Wed 14/1

12:25-22:30

2 stops26h 05m

Manila Ninoy Aquino Intl

Tue 10/2

17:55-08:15

2 stops46h 20m

£625

BelfastManila

BHD - MNL

BHDMNL

Belfast City

Wed 14/1

12:25-22:30

2 stops26h 05m

Manila Ninoy Aquino Intl

Wed 11/2

17:55-07:30

2 stops45h 35m

£626

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 3/11

17:45-22:30

2 stops21h 45m

Bangkok Suvarnabhumi

Sun 30/11

08:20-08:25

2 stops31h 05m

£634

BelfastKuala Lumpur

BHD - KUL

BHDKUL

Belfast City

Thu 12/2

17:45-14:40

2 stops36h 55m

Kuala Lumpur Intl

Sun 22/2

19:55-18:40

2 stops30h 45m

£658

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 5/2

11:05-18:25

2 stops24h 20m

Bangkok Suvarnabhumi

Wed 25/2

02:00-16:35

2 stops21h 35m

£662

BelfastSingapore

BHD - SIN

BHDSIN

Belfast City

Thu 13/11

06:30-16:15

1 stop25h 45m

Singapore Changi

Sun 30/11

22:50-16:50

2 stops26h 00m

£673

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 10/11

09:15-16:05

1 stop23h 50m

Bangkok Suvarnabhumi

Mon 1/12

20:30-10:40

2 stops21h 10m

£674

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 11/11

10:00-16:05

1 stop23h 05m

Bangkok Suvarnabhumi

Mon 24/11

02:00-18:35

2 stops23h 35m

£674

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 38 results
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Best time to book a flight from Belfast City to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Belfast City 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 Belfast City Airport to Southeast Asia

What is the cheapest month to book a flight from Belfast City Airport to Southeast Asia?

Currently, May is the cheapest month in which you can book a flight from Belfast City Airport to Southeast Asia (average of £717). Flying from Belfast City Airport 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 BHD to YJX?

Find hourly flight availability from Belfast City 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 17 September 2025.

When flying from Belfast City Airport 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.

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 17 September 2025.
Check out reviews from past customers who have flown with KLM, Qatar Airways, andMalaysia Airlines from Belfast City Airport to Southeast Asia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Food

7.3

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Food

7.3

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Food

7.3

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Food

7.3

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

Find useful and relevant information for your journey from Belfast City to Southeast Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Belfast City Airport to Southeast Asia?

    British Airways and KLM can get you from Belfast City Airport to Southeast Asia in just under 29h 30m. Your travel time can differ by up to 7h 25m. Airlines will cover a distance of 5731 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Belfast City Airport to Southeast Asia?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast City 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 Belfast City Airport to Southeast Asia?

    Currently, May is the cheapest month in which you can book a flight from Belfast City Airport to Southeast Asia (average of £717). Flying from Belfast City Airport 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

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Top 4 airlines flying from Belfast City to Southeast Asia

Discover the top 4 airlines that operate flights from Belfast City 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£572Average£782FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£593Average£753FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Malaysia AirlinesCheapest£678Average£770FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Qatar AirwaysCheapest£791Average£1,155FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast City to Southeast Asia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Belfast City to Southeast Asia flexibly with Cheapflights today.

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Not ready to book yet? You can track prices for flights from Belfast City to Southeast Asia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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