Find flights
When to book
Airlines

Cheap flights from Southeast Asia to Belfast City Airport from £411

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — BHD
21 Jul — 28 Jul1
1 adult

Cheap flight deals from Southeast Asia to Belfast City

Keep the following information in mind while searching for Southeast Asia to Belfast City flight deals. Data was last updated 16 July 2025.

Round-trip from

£820

One-way from

£411
29/8-5/9
  • 29/8-5/9
  • 5 total stops
  • 56h 25m total
  • Southeast Asia to Belfast
Search Deals
4/9
  • 4/9
  • 3 total stops
  • 31h 40m total
  • Southeast Asia to Belfast
Search Deals

Find flight deals from Southeast Asia to Belfast City

Cheapest flights from Southeast Asia to Belfast City
Explore the most affordable flight options available from Southeast Asia to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 July 2025.

Fri 29/819:45SIN - BHD
3 stops31h 25mMultiple Airlines
Fri 5/906:45BHD - SIN
2 stops25h 00mMultiple Airlines
Deal found 14/7£820
Tue 16/1202:00SIN - BHD
2 stops26h 15mBritish Airways
Wed 31/1215:40BHD - SIN
2 stops21h 35mBritish Airways
Deal found 16/7£910
Tue 16/1201:40SIN - BHD
1 stop27h 20mKLM
Wed 31/1206:30BHD - SIN
1 stop25h 45mKLM
Deal found 16/7£982

Cheapflights Fare Finder

Customise your flight search to find flights from Southeast Asia to Belfast City 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 16 July 2025.
Use the filters below to find and compare flights from Southeast Asia to Belfast City Airport that are best for you.

Fly from

Southeast Asia

Fly to

Belfast City

Route

Depart

Return

Price

SingaporeBelfast

SIN - BHD

SINBHD

Singapore Changi

Fri 29/8

19:45-20:10

3 stops31h 25m

Belfast City

Fri 5/9

06:45-14:45

2 stops25h 00m

£820

SingaporeBelfast

SIN - BHD

SINBHD

Singapore Changi

Tue 16/12

02:00-20:15

2 stops26h 15m

Belfast City

Wed 31/12

15:40-21:15

2 stops21h 35m

£910

SingaporeBelfast

SIN - BHD

SINBHD

Singapore Changi

Tue 16/12

01:40-21:00

1 stop27h 20m

Belfast City

Wed 31/12

06:30-16:15

1 stop25h 45m

£982

SingaporeBelfast

SIN - BHD

SINBHD

Singapore Changi

Thu 4/9

19:45-20:25

3 stops31h 40m

£411

SingaporeBelfast

SIN - BHD

SINBHD

Singapore Changi

Wed 3/9

00:40-16:55

1 stop23h 15m

£662

SingaporeBelfast

SIN - BHD

SINBHD

Singapore Changi

Thu 4/9

23:25-15:30

1 stop23h 05m

£807

Flights are sorted by cheapest return flights first.

Deals found on 15/7

Best time to book a flight from Southeast Asia to Belfast City

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

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

Currently, April is the cheapest month in which you can book a flight from Southeast Asia to Belfast City Airport (average of £98). Flying from Southeast Asia to Belfast City Airport in December is currently the most expensive (average of £116). 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.

Reviews of airlines servicing Belfast City

Get insights into the airlines that provide service to Belfast City. 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 Belfast City. Reviews last updated 16 July 2025.
Read reviews from past customers who have flown with KLM, Qantas Airways, andBritish Airways from Southeast Asia to Belfast City Airport. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,372 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.8

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,372 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.8

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Qantas Airways
7.5
Good
877 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.8

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.6
Okay
7,141 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.8

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Southeast Asia to Belfast City Airport (average of £98). Flying from Southeast Asia to Belfast City Airport in December is currently the most expensive (average of £116). 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

Travelling to a place near Belfast City Airport?

Book flights to Belfast City Airport if you plan to visit one of these locations
Newcastle
Bangor
Carrickfergus

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 airline flying from Southeast Asia to Belfast City

Discover the top airline that operate flights from Southeast Asia to Belfast City. 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 16 July 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£642Average£759FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southeast Asia to Belfast City. 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 Southeast Asia to Belfast City?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Belfast City from Southeast Asia.

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

Yes, we can. To see specific flights from Southeast Asia to Belfast City with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Southeast Asia to Belfast City flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights