$63+ 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 16/9. 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.
What to know about flights from Belfast Intl
Discover essential information about flights departing from Belfast Intl, including flight schedules, destinations, airlines operating at the Belfast Intl airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 29 August 2025.
Good round-trip deal | $99 or less |
---|---|
Good one-way deal | $30 or less |
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 29 August 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 29 August 2025.
Find flights from Belfast Intl within your budget
Fly to
Route
Depart
Return
Price
BelfastPerth
BFS - PER
BFSPER
Belfast Intl
Sun 12/10
17:30-05:50
3 stops29h 20m
Perth
Sun 19/10
18:25-23:10
3 stops35h 45m
BelfastBrisbane
BFS - BNE
BFSBNE
Belfast Intl
Sun 12/10
20:10-09:00
2 stops51h 50m
Brisbane
Sun 19/10
11:00-15:40
2 stops37h 40m
BelfastPerth
BFS - PER
BFSPER
Belfast Intl
Fri 21/11
06:30-04:00
3 stops37h 30m
Perth
Mon 26/1
17:15-20:10
3 stops34h 55m
BelfastSydney
BFS - SYD
BFSSYD
Belfast Intl
Mon 29/9
08:10-07:50
3 stops38h 40m
Sydney Kingsford Smith
Fri 24/10
13:50-22:35
3 stops42h 45m
BelfastMelbourne
BFS - MEL
BFSMEL
Belfast Intl
Sun 12/10
14:05-10:00
2 stops33h 55m
Melbourne
Sun 19/10
12:00-09:55
2 stops31h 55m
BelfastSydney
BFS - SYD
BFSSYD
Belfast Intl
Fri 10/10
07:05-08:50
3 stops39h 45m
Sydney Kingsford Smith
Fri 17/10
13:50-22:35
3 stops42h 45m
BelfastSydney
BFS - SYD
BFSSYD
Belfast Intl
Sat 27/9
06:00-12:35
2 stops45h 35m
Sydney Kingsford Smith
Tue 28/10
12:00-10:05
2 stops33h 05m
BelfastSydney
BFS - SYD
BFSSYD
Belfast Intl
Sun 12/10
14:05-10:00
2 stops33h 55m
Sydney Kingsford Smith
Sun 19/10
12:00-09:55
2 stops31h 55m
BelfastMelbourne
BFS - MEL
BFSMEL
Belfast Intl
Fri 10/10
07:35-07:15
3 stops37h 40m
Melbourne
Fri 17/10
18:10-10:55
2 stops26h 45m
BelfastSydney
BFS - SYD
BFSSYD
Belfast Intl
Sat 11/10
09:40-10:45
3 stops39h 05m
Sydney Kingsford Smith
Sat 18/10
13:50-15:30
3 stops35h 40m
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 are popular destinations to fly to from Belfast Intl Airport?
Belfast Intl Airport offers frequent flights to London (56 flights per day), Edinburgh (16 flights per day) and Manchester (10 flights per day).
What is the cheapest place to fly to from Belfast Intl Airport?
The cheapest city to fly to from Belfast Intl Airport is Edinburgh Turnhouse, with prices starting at $29. Explore other affordable destinations below.
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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 29 August 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 29 August 2025.
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