Cheap flights from Belfast City Airport to Southeast Asia from £453
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 19/7. Fares are subject to change and may not be available on all flights or dates of travel.
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 2 July 2025.
Find flight deals from Belfast City to Southeast Asia
Cheapest flights from Belfast City to Southeast AsiaExplore 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 2 July 2025.
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 2 July 2025.
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 2 July 2025.
Use the filters below to find and compare flights from Belfast City Airport to Southeast Asia that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BelfastBangkok
BHD - BKK
BHDBKK
Belfast City
Sun 7/9
11:00-13:25
2 stops20h 25m
Bangkok Suvarnabhumi
Mon 29/9
21:05-12:55
2 stops21h 50m
BelfastBangkok
BHD - BKK
BHDBKK
Belfast City
Sun 7/9
17:25-09:30
1 stop34h 05m
Bangkok Suvarnabhumi
Sun 14/9
11:35-21:15
2 stops39h 40m
BelfastDenpasar
BHD - DPS
BHDDPS
Belfast City
Sun 19/10
17:25-12:05
2 stops35h 40m
Denpasar Bali Ngurah Rai
Wed 29/10
19:15-21:00
2 stops33h 45m
BelfastSingapore
BHD - SIN
BHDSIN
Belfast City
Wed 22/10
06:30-16:30
2 stops27h 00m
Singapore Changi
Fri 31/10
01:40-16:50
1 stop23h 10m
BelfastSingapore
BHD - SIN
BHDSIN
Belfast City
Wed 22/10
06:30-16:30
2 stops27h 00m
Singapore Changi
Sat 1/11
22:55-16:50
2 stops25h 55m
BelfastKuala Lumpur
BHD - KUL
BHDKUL
Belfast City
Sat 12/7
19:00-20:55
2 stops42h 55m
Kuala Lumpur Intl
Fri 18/7
02:55-20:45
2 stops24h 50m
BelfastKuala Lumpur
BHD - KUL
BHDKUL
Belfast City
Sat 12/7
18:30-07:59
2 stops30h 29m
Kuala Lumpur Intl
Sun 20/7
09:30-09:20
2 stops30h 50m
BelfastSingapore
BHD - SIN
BHDSIN
Belfast City
Wed 22/10
13:50-16:05
1 stop19h 15m
Singapore Changi
Sat 1/11
20:25-11:10
2 stops22h 45m
BelfastSingapore
BHD - SIN
BHDSIN
Belfast City
Wed 22/10
06:55-15:45
2 stops25h 50m
Singapore Changi
Fri 31/10
02:00-17:25
2 stops23h 25m
BelfastDenpasar
BHD - DPS
BHDDPS
Belfast City
Sun 19/10
11:00-17:35
2 stops23h 35m
Denpasar Bali Ngurah Rai
Tue 28/10
00:10-16:45
2 stops24h 35m
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.
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 2 July 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 2 July 2025.
Check out reviews from past customers who have flown with KLM, Qantas Airways, andQatar Airways 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.
Overall
Comfort
Food
Crew
Boarding
Entertainment
Reviews
Anonymous,Jun 2025
AMS - BOS
Overall
Comfort
Food
Crew
Boarding
Entertainment
Reviews
Anonymous,Jun 2025
AMS - BOS
Overall
Comfort
Food
Crew
Boarding
Entertainment
Reviews
Anonymous,Jun 2025
AMS - BOS
Overall
Comfort
Food
Crew
Boarding
Entertainment
Reviews
Anonymous,Jun 2025
AMS - BOS
Overall
Comfort
Food
Crew
Boarding
Entertainment
Reviews
Anonymous,Jun 2025
AMS - BOS
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.
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Alternative routes for Belfast City to Southeast Asia
See prices for flight routes from nearby airports that may be better suited for you.
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 2 July 2025.
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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.
Can Cheapflights notify me if prices for flights from Belfast City to Southeast Asia become cheaper?
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.