HK$319+ Cheap flights from Belfast Intl Airport
This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14-11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Find flights from Belfast Intl
Cheapest flights from Belfast IntlExplore the most affordable flight options available from Belfast Intl. Find the lowest fares based on data from user searches, with prices last updated on 14 October 2025.
Explore the most affordable flight options available from Belfast Intl. Find the lowest fares based on data from user searches, with prices last updated on 14 October 2025.
Find flights from Belfast Intl within your budget
Fly to
Route
Departure
Return
Price
BelfastHong Kong
BFS - HKG
BFSHKG
Belfast Intl
Wed 26-11
06:30-11:30
2 stops21h 00m
Hong Kong Intl
Wed 3-12
20:20-17:55
2 stops29h 35m
BelfastHong Kong
BFS - HKG
BFSHKG
Belfast Intl
Sat 10-1
13:10-12:05
2 stops38h 55m
Hong Kong Intl
Sat 24-1
08:30-08:25
2 stops31h 55m
BelfastHong Kong
BFS - HKG
BFSHKG
Belfast Intl
Fri 28-11
06:30-16:20
2 stops25h 50m
Hong Kong Intl
Fri 5-12
20:20-10:05
2 stops21h 45m
BelfastHong Kong
BFS - HKG
BFSHKG
Belfast Intl
Mon 2-2
13:30-06:15
2 stops32h 45m
Hong Kong Intl
Sun 15-2
23:45-20:15
2 stops28h 30m
BelfastHong Kong
BFS - HKG
BFSHKG
Belfast Intl
Mon 27-10
15:30-17:45
2 stops18h 15m
Hong Kong Intl
Sun 9-11
23:45-20:15
2 stops28h 30m
Best time to book a flight from Belfast Intl
Have a flexible travel schedule? Discover the best time to fly from Belfast Intl with our price prediction graph.
Travel insights for flights from Belfast Intl
Get recent, data-driven insights about flights from Belfast Intl including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Belfast Intl Airport?
Currently, May is the cheapest month in which you can book a flight from Belfast Intl Airport (average of HK$6,340). Flying from Belfast Intl Airport in July will prove the most costly (average of HK$9,101). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
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Alternate flight departure points to Belfast Intl
Consider leaving from one of these other departure points that are located a short distance from Belfast Intl. Flight origins were last updated on 14 October 2025.
Related info for your journey
Access useful and relevant information related to your journey from Belfast Intl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 14 October 2025.
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