$2,039+ Cheap flights to Belfast
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Belfast in 2025
Find the latest flights to Belfast in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 17 January 2025.
Find flight deals to Belfast
Cheapest flights to BelfastExplore the most affordable flight options available to Belfast. Find the lowest fares based on data from user searches, with prices last updated on 17 January 2025.
Explore the most affordable flight options available to Belfast. Find the lowest fares based on data from user searches, with prices last updated on 17 January 2025.
Find flights to Belfast within your budget
Locate flights to Belfast that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 17 January 2025.
Fly from
Route
Depart
Return
Price
SydneyBelfast
SYD - BFS
SYDBFS
Sydney Kingsford Smith
Mon 17/2
12:15-21:05
3 stops43h 50m
Belfast Intl
Sun 23/2
15:45-10:00
2 stops31h 15m
SydneyBelfast
SYD - BHD
SYDBHD
Sydney Kingsford Smith
Sat 19/4
22:10-20:40
2 stops31h 30m
Belfast City
Sat 17/5
06:50-19:35
2 stops27h 45m
SydneyBelfast
SYD - BHD
SYDBHD
Sydney Kingsford Smith
Sat 19/4
14:40-10:10
2 stops28h 30m
Belfast City
Fri 16/5
06:35-05:05
2 stops37h 30m
SydneyBelfast
SYD - BHD
SYDBHD
Sydney Kingsford Smith
Thu 17/4
20:10-12:45
2 stops49h 35m
Belfast City
Mon 19/5
15:25-07:05
2 stops30h 40m
SydneyBelfast
SYD - BHD
SYDBHD
Sydney Kingsford Smith
Tue 22/4
14:40-07:35
2 stops49h 55m
Belfast City
Tue 20/5
20:20-06:05
3 stops48h 45m
SydneyBelfast
SYD - BHD
SYDBHD
Sydney Kingsford Smith
Sun 20/4
13:05-16:55
2 stops36h 50m
Belfast City
Fri 16/5
17:25-06:30
3 stops28h 05m
Best time to book a flight to Belfast
Have a flexible travel schedule? Discover the best time to fly to Belfast with our price prediction graph.
Travel insights for flights to Belfast
Get recent, data-driven insights about flights to Belfast including ideal travel times, pricing trends, and more.
How long is the flight to Belfast?
On average, a flight from Sydney to Belfast takes 44 hours 45 minutes. Flights to Belfast from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.
When is the cheapest time to fly to Belfast?
Use this chart to determine the cheapest time to fly return from Sydney to Belfast. Price data was last updated on 16 December 2024.
Users looking for the lowest fares to Belfast should consider flying on Thursday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday evenings, when prices are usually at their highest.
What are the most popular airlines that fly to Belfast?
The most popular airline flying from Sydney to Belfast is British Airways.
What are the cheapest airlines that fly to Belfast?
The cheapest airline flying from Sydney to Belfast is British Airways.
Rainfall in Belfast by month
Plan your trip to Belfast by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Belfast ranges from 50.0 - 90.0 mm per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast when rainfall is around 50.0 mm.
Temperature in Belfast by month
Plan your trip to Belfast by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Belfast, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).
Reviews of airlines servicing Belfast
Get insights into the airlines that provide service to Belfast. 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. Reviews last updated 17 January 2025.
Food
Crew
Comfort
Entertainment
Boarding
Overall
Reviews
Complete scam of an airline. They have reduced the space that one gets when buying a seat to the point that it's absurdly uncomfortable. Qantas is a much better airline.
Food
Crew
Comfort
Entertainment
Boarding
Overall
Reviews
Complete scam of an airline. They have reduced the space that one gets when buying a seat to the point that it's absurdly uncomfortable. Qantas is a much better airline.
Food
Crew
Comfort
Entertainment
Boarding
Overall
Reviews
Complete scam of an airline. They have reduced the space that one gets when buying a seat to the point that it's absurdly uncomfortable. Qantas is a much better airline.
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Airports serving Belfast
Book a flight to or from one of these Belfast airports.
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