Belfast (BFS) → Sydney (SYD)
About Belfast to Sydney Flights
Discover the best flights from Belfast to Sydney, covering 17,119 km in approximately 21h 54m. Belfast (BFS) to Sydney (SYD) is one of the major long-haul routes connecting United Kingdom and Australia. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Belfast to Sydney.
12-Month Price History
Flight prices from Belfast to Sydney vary significantly throughout the year. February typically offers the best deals with average prices around $2947, while July sees the highest prices, averaging $5031. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
118 days
For best prices
Booking Tips
For the best prices on Belfast to Sydney flights, we recommend booking 156 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Virgin Australia VA | $4990 | $20210 | $27890 |
United Airlines UA | $5210 | $20200 | $25360 |
American Airlines AA | $5330 | $17120 | $28990 |
Qantas QF | $5520 | $22480 | $26550 |
Jetstar Airways JQ | $5840 | $20320 | $27740 |
British Airways BA | $5880 | $22390 | $31440 |
Delta Air Lines DL | $5980 | $22270 | $36220 |
Virgin Australia
VA
Economy
$4990
Business
$20210
First
$27890
United Airlines
UA
Economy
$5210
Business
$20200
First
$25360
American Airlines
AA
Economy
$5330
Business
$17120
First
$28990
Qantas
QF
Economy
$5520
Business
$22480
First
$26550
Jetstar Airways
JQ
Economy
$5840
Business
$20320
First
$27740
British Airways
BA
Economy
$5880
Business
$22390
First
$31440
Delta Air Lines
DL
Economy
$5980
Business
$22270
First
$36220
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Dublin → Sydney
Dublin (DUB) to Sydney Kingsford Smith (SYD)
Distance: 17,213 km
Average price: $3487
Glasgow → Sydney
Glasgow International (GLA) to Sydney Kingsford Smith (SYD)
Distance: 16,944 km
Average price: $3434
Glasgow → Sydney
Glasgow International (GLA) to Sydney Kingsford Smith (SYD)
Distance: 16,945 km
Average price: $3434
Don't Forget Travel Insurance!
Found your flight? Protect your trip with SafetyWing's comprehensive travel insurance. Perfect for trips to Sydney, Australia.
- Medical coverage up to $250,000
- Trip interruption & delays covered
- Lost luggage protection included
From just $45/month • Works in 180+ countries • COVID-19 coverage included
Trusted by 100,000+ travelers
Frequently Asked Questions
How long is the flight from Belfast to Sydney?
The flight time from Belfast (BFS) to Sydney (SYD) is approximately 21 hours and 54 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Belfast and Sydney?
The aerial distance between Belfast and Sydney is 17,119 kilometers (10,637 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Belfast to Sydney?
Several airlines operate flights between Belfast and Sydney, including Qantas, Jetstar Airways, Virgin Australia and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Belfast to Sydney?
Based on historical data, February typically offers the lowest airfares for flights from Belfast to Sydney. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Sydney?
For the best prices on Belfast to Sydney flights, we recommend booking 132 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Belfast to Sydney?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United Kingdom traveling to Australia should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Belfast and Sydney?
Belfast operates on Europe/London time zone, while Sydney is in the Australia/Sydney time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.