Sydney (SYD) → Belfast (BFS)

17,119 km
21h 54m flight
From $2160
Belfast destination photo

About Sydney to Belfast Flights

Discover the best flights from Sydney to Belfast, covering 17,119 km in approximately 21h 54m. Sydney (SYD) to Belfast (BFS) is one of the major long-haul routes connecting Australia and United Kingdom. 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 Sydney to Belfast.

12-Month Price History

Flight prices from Sydney to Belfast vary significantly throughout the year. February typically offers the best deals with average prices around $2994, while July sees the highest prices, averaging $5043. 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

125 days

For best prices

Booking Tips

For the best prices on Sydney to Belfast flights, we recommend booking 147 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

United Airlines

UA

Economy

$4390

Business

$18720

First

$26300

American Airlines

AA

Economy

$4630

Business

$20340

First

$31050

Jetstar Airways

JQ

Economy

$4870

Business

$19170

First

$28620

Qantas

QF

Economy

$4920

Business

$17080

First

$26550

Virgin Australia

VA

Economy

$5330

Business

$19210

First

$28560

Delta Air Lines

DL

Economy

$5450

Business

$19880

First

$31480

British Airways

BA

Economy

$6410

Business

$16900

First

$27120

Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.

Alternative Flight Options

Dublin destination photo

SydneyDublin

Sydney Kingsford Smith (SYD) to Dublin (DUB)

Distance: 17,213 km

Average price: $3487

View this route →
Glasgow destination photo

SydneyGlasgow

Sydney Kingsford Smith (SYD) to Glasgow International (GLA)

Distance: 16,944 km

Average price: $3434

View this route →
Glasgow destination photo

SydneyGlasgow

Sydney Kingsford Smith (SYD) to Glasgow International (GLA)

Distance: 16,945 km

Average price: $3434

View this route →

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Frequently Asked Questions

How long is the flight from Sydney to Belfast?

The flight time from Sydney (SYD) to Belfast (BFS) 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 Sydney and Belfast?

The aerial distance between Sydney and Belfast is 17,119 kilometers (10,637 miles). This is the straight-line distance, which is used to calculate flight times.

Which airlines fly from Sydney to Belfast?

Several airlines operate flights between Sydney and Belfast, 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 Sydney to Belfast?

Based on historical data, February typically offers the lowest airfares for flights from Sydney to Belfast. 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 Belfast?

For the best prices on Sydney to Belfast flights, we recommend booking 160 days in advance. International flights generally require earlier booking than domestic routes.

Do I need a visa to travel from Sydney to Belfast?

Visa requirements depend on your nationality and the purpose of your visit. Citizens of Australia traveling to United Kingdom should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.

What is the time difference between Sydney and Belfast?

Sydney operates on Australia/Sydney time zone, while Belfast is in the Europe/London time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.