Cheap flights from Belfast Intl Airport to Asia from £185

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BKK
19 Nov — 26 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Belfast Intl to Asia

Keep the following information in mind while searching for Belfast Intl to Asia flight deals. Data was last updated 20 October 2025.

Round-trip from

£468

One-way from

£185

Popular in

December

Cheapest in

May

Average price

£806
2/12-9/12
  • 2/12-9/12
  • 4 total stops
  • 43h 55m total
  • Belfast to Asia
6/12
  • 6/12
  • 3 total stops
  • 40h 10m total
  • Belfast to Asia
Highest demand for flights based on searches. 7% potential increase in price (£47 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Average for round-trip flights in October 2025

Find flight deals from Belfast Intl to Asia

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Asia
Explore the most affordable flight options available from Belfast Intl to Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2025.

Tue 2/1206:30BFS - HKG
2 stops22h 10mMultiple Airlines
Tue 9/1220:20HKG - BFS
2 stops21h 45mMultiple Airlines
Deal found 18/10£468
Sat 15/1122:25BFS - BKK
3 stops28h 25mMultiple Airlines
Sat 22/1122:05BKK - BFS
3 stops32h 45mMultiple Airlines
Deal found 18/10£494
Wed 3/1206:30BFS - BKK
1 stop20h 55mMultiple Airlines
Wed 10/1212:30BKK - BFS
1 stop36h 25mMultiple Airlines
Deal found 19/10£507
Tue 2/1206:30BFS - NRT
2 stops21h 20mMultiple Airlines
Tue 9/1216:55NRT - BFS
2 stops26h 10mMultiple Airlines
Deal found 18/10£513
Tue 2/1206:30BFS - HND
2 stops24h 20mMultiple Airlines
Tue 9/1217:10HND - BFS
2 stops25h 55mMultiple Airlines
Deal found 18/10£514
Thu 20/1106:00BFS - BKK
2 stops29h 05mMultiple Airlines
Sun 14/1201:30BKK - BFS
2 stops38h 40mMultiple Airlines
Deal found 19/10£518
Mon 8/1206:30BFS - BKK
3 stops37h 05mMultiple Airlines
Sun 14/1209:15BKK - BFS
2 stops29h 10mMultiple Airlines
Deal found 20/10£521
Wed 3/1214:50BFS - DPS
3 stops35h 20mMultiple Airlines
Wed 10/1214:00DPS - BFS
3 stops34h 10mMultiple Airlines
Deal found 19/10£544
Tue 2/1220:55BFS - DEL
2 stops31h 00mMultiple Airlines
Tue 9/1212:35DEL - BFS
1 stop14h 35mMultiple Airlines
Deal found 18/10£559
Thu 4/1206:30BFS - HKG
2 stops21h 00mMultiple Airlines
Thu 11/1213:15HKG - BFS
2 stops28h 55mMultiple Airlines
Deal found 20/10£562
Sat 22/1122:25BFS - DPS
3 stops35h 35mMultiple Airlines
Mon 1/1214:00DPS - BFS
3 stops31h 10mMultiple Airlines
Deal found 20/10£563
Mon 17/1106:30BFS - NRT
2 stops26h 40mMultiple Airlines
Mon 24/1115:00NRT - BFS
2 stops28h 50mMultiple Airlines
Deal found 20/10£570

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to 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 20 October 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Asia that are best for you.

Fly from

Belfast Intl

Fly to

Asia

Route

Depart

Return

Price

BelfastHong Kong

BFS - HKG

BFSHKG

Belfast Intl

Tue 2/12

06:30-12:40

2 stops22h 10m

Hong Kong Intl

Tue 9/12

20:20-10:05

2 stops21h 45m

£468

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sat 15/11

22:25-09:50

3 stops28h 25m

Bangkok Suvarnabhumi

Sat 22/11

22:05-23:50

3 stops32h 45m

£494

BelfastHong Kong

BFS - HKG

BFSHKG

Belfast Intl

Tue 24/2

08:35-19:20

2 stops26h 45m

Hong Kong Intl

Sun 22/3

20:20-20:10

2 stops31h 50m

£500

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 3/12

06:30-10:25

1 stop20h 55m

Bangkok Suvarnabhumi

Wed 10/12

12:30-17:55

1 stop36h 25m

£507

BelfastTokyo

BFS - NRT

BFSNRT

Belfast Intl

Tue 2/12

06:30-12:50

2 stops21h 20m

Tokyo Narita

Tue 9/12

16:55-10:05

2 stops26h 10m

£513

BelfastTokyo

BFS - HND

BFSHND

Belfast Intl

Tue 2/12

06:30-15:50

2 stops24h 20m

Tokyo Haneda

Tue 9/12

17:10-10:05

2 stops25h 55m

£514

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 8/12

06:30-02:35

3 stops37h 05m

Bangkok Suvarnabhumi

Sun 14/12

09:15-14:55

3 stops36h 40m

£523

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 20/11

06:30-12:20

2 stops22h 50m

Bangkok Suvarnabhumi

Mon 15/12

13:35-10:05

2 stops27h 30m

£526

BelfastDenpasar

BFS - DPS

BFSDPS

Belfast Intl

Wed 3/12

14:50-10:10

3 stops35h 20m

Denpasar Bali Ngurah Rai

Wed 10/12

14:00-16:10

3 stops34h 10m

£544

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 16/2

20:55-10:25

1 stop30h 30m

Bangkok Suvarnabhumi

Thu 19/3

12:25-08:30

1 stop27h 05m

£557

Flights are sorted by cheapest return flights first.

Deals found on 18/10

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

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

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

Currently, November is the cheapest month in which you can book a flight from Belfast Intl Airport to Asia (average of £379). Flying from Belfast Intl Airport to Asia in December is currently the most expensive (average of £600). 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 BFS to AS?

Find hourly flight availability from Belfast Intl to Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 October 2025.

A simple way to save on the total cost of your ticket is to fly from Belfast Intl Airport to Asia in the afternoon. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight at midday.

What is the cheapest day to fly from Belfast Intl Airport to Asia?

Use this chart to determine the cheapest time to fly return from Belfast Intl to Asia. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Belfast Intl Airport to Asia flight should consider departing on Tuesday at midday when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Asia

Get insights into the airlines that provide service to 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 Asia. Reviews last updated 20 October 2025.
Read reviews from past customers who have flown with KLM, Qatar Airways, andBritish Airways from Belfast Intl Airport to Asia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Overall

7.7

Boarding

7.8

Comfort

7.6

Crew

8.4

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Entertainment

7.1

Overall

7.7

Boarding

7.8

Comfort

7.6

Crew

8.4

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Entertainment

7.1

Overall

7.7

Boarding

7.8

Comfort

7.6

Crew

8.4

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Entertainment

7.1

Overall

7.7

Boarding

7.8

Comfort

7.6

Crew

8.4

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the most popular routes from Belfast Intl Airport to Asia?

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Belfast Intl Airport to Asia (average of £379). Flying from Belfast Intl Airport to Asia in December is currently the most expensive (average of £600). 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

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Alternative routes for Belfast Intl to Asia

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Belfast Intl to Asia

Discover the top 3 airlines that operate flights from Belfast Intl to 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 20 October 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£428Average£777FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£562Average£865FlexibilityNo cancel feeOn-time75%
Search KLM flights
Qatar AirwaysCheapest£822Average£1,084FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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

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

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 Asia from Belfast Intl.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast Intl to Asia, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Belfast Intl to Asia 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.

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