In terms of precipitation, rainfall in Belfast Intl Airport ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast Intl Airport when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Belfast Intl Airport, 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).

What are the most popular routes from Australia to Belfast Intl Airport?

The most popular route from Australia to Belfast Intl Airport is Melbourne - Belfast Intl. You may also consider Sydney Kingsford Smith - Belfast Intl or Brisbane - Belfast Intl.

What is the cheapest time of day to fly from AU to BFS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to Belfast Intl Airport as you normally would.

Can I find deals for flights from Australia to Belfast Intl that include hotel bookings?

Yes. In addition to deals on Australia to Belfast Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Australia to Belfast Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Belfast Intl.

Can I find deals for business class flights from Australia to Belfast Intl?

Yes. Cheapflights offers flight deals from Australia to Belfast Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$2,185+ Cheap Flights from Australia to Belfast Intl Airport

Cheap flight deals from Australia to Belfast Intl

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

Cheapest flights from Australia to Belfast Intl
Explore the most affordable flight options available from Australia to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Mon 16/1113:50 -

2 stops36h 05m

Mon 23/1108:30 -

2 stops31h 35m

Deal found 2/10$2,185

Sat 14/1122:20 -

2 stops27h 10m

Sat 21/1110:00 -

2 stops23h 30m

Deal found 30/9$2,573

Fri 13/1122:45 -

2 stops29h 55m

Fri 20/1117:35 -

1 stop32h 25m

Deal found 29/9$3,416

Find flight deals from Australia to Belfast Intl

Round-trip from	$2,185

16/11-23/11
4 total stops
67h 40m total
Australia to Belfast

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Australia to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthBelfast

PER Perth - BFS Belfast Intl

PERBFS

Perth

Mon 16/11

13:50-17:55

2 stops36h 05m

Belfast Intl

Mon 23/11

08:30-00:05

2 stops31h 35m

$2,185

Fastest return journey

PerthBelfast

PER Perth - BFS Belfast Intl

PERBFS

Perth

Sat 14/11

22:20-17:30

2 stops27h 10m

Belfast Intl

Sat 21/11

10:00-17:30

2 stops23h 30m

$2,573

PerthBelfast

PER Perth - BFS Belfast Intl

PERBFS

Perth

Fri 13/11

22:45-20:40

2 stops29h 55m

Belfast Intl

Fri 20/11

17:35-10:00

1 stop32h 25m

$3,416

Flights are sorted by cheapest return flights first.

Deals found on 2/10

Sorted by cheapest first

Best time to book a flight from Australia to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Australia with our price prediction graph.

PER-BFS

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Australia to Belfast Intl Airport

AU0-BFS

PER-BFS

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Belfast Intl

See what other customers who have flown with British Airways from Australia to Belfast Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

British Airways

6.7

Okay

8,243 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sept 2026

LUX - LHR

Cancelled flight extended my travel time by over 10 hours and no one was available to.assist with accommodation during a 15 hour layover.

British Airways

6.7

Okay

8,243 reviews

British Airways

6.7

Okay

8,243 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sept 2026

LUX - LHR

Cancelled flight extended my travel time by over 10 hours and no one was available to.assist with accommodation during a 15 hour layover.

Related info for your journey

What are the most popular routes from Australia to Belfast Intl Airport?
The most popular route from Australia to Belfast Intl Airport is Melbourne - Belfast Intl. You may also consider Sydney Kingsford Smith - Belfast Intl or Brisbane - Belfast Intl.
Can I find deals for flights from Australia to Belfast Intl that include hotel bookings?
Yes. In addition to deals on Australia to Belfast Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Australia to Belfast Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Belfast Intl.
Can I find deals for business class flights from Australia to Belfast Intl?
Yes. Cheapflights offers flight deals from Australia to Belfast Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to United Kingdom

Flights by cabin class

Other flight options

Popular flights

Top destinations

Alternative routes for Australia to Belfast Intl

Melbourne to Belfast Intl flights

Melbourne to Belfast City flights

Brisbane to Belfast City flights

Sydney to Belfast Intl flights

Sydney to Belfast City flights

Top airline flying from Australia to Belfast Intl

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$1,512	Average$2,179	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Australia to Belfast Intl?

Deals for Australia to Belfast Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Australia to Belfast Intl?

Cheapflights simply makes it quick and affordable to book flights from Australia to Belfast Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Australia to Belfast Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Australia to Belfast Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Australia to Belfast Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Belfast Intl from Australia today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Australia to Belfast Intl Airport from $2,185

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Australia to Belfast Intl

Cheapest flights from Australia to Belfast IntlExplore the most affordable flight options available from Australia to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Explore the most affordable flight options available from Australia to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Best flights from Australia to Belfast IntlDiscover carefully curated flight deals from Australia to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Discover carefully curated flight deals from Australia to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Last-minute flights from Australia to Belfast IntlDiscover last-minute flight deals from Australia to Belfast Intl. Data last updated 2 October 2026 and is based on user searches.

Discover last-minute flight deals from Australia to Belfast Intl. Data last updated 2 October 2026 and is based on user searches.

Find flight deals from Australia to Belfast Intl

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Australia to Belfast Intl Airport that are best for you.

Best time to book a flight from Australia to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Australia with our price prediction graph.

Cheapflights Insights

Reviews of airlines servicing Belfast Intl

See what other customers who have flown with British Airways from Australia to Belfast Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What are the most popular routes from Australia to Belfast Intl Airport?

Can I find deals for flights from Australia to Belfast Intl that include hotel bookings?

How can I find direct flights from Australia to Belfast Intl?

Can I find deals for business class flights from Australia to Belfast Intl?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Australia to Belfast Intl

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Belfast Intl by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United Kingdom

Book a non-stop flight to one of these other cities located in United Kingdom.

Search flights from Australia to Belfast Intl by cabin class

Find flights from Australia to Belfast Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Australia and Belfast Intl flights

Browse other Australia and Belfast Intl flight options. Last updated on 2 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Australia to Belfast Intl flights

Consider these flights travelling from Australia to Belfast Intl.

Top airline flying from Australia to Belfast Intl

Fly with Cheapflights

How does Cheapflights help users find flights from Australia to Belfast Intl?

Why should you use Cheapflights to find cheap flight tickets from Australia to Belfast Intl?

Can Cheapflights find flights from Australia to Belfast Intl with no change fees?

Can Cheapflights notify me if prices for flights from Australia to Belfast Intl become cheaper?

100% Free

Book with flexibility

Travel Smart

Cheapest flights from Australia to Belfast Intl
Explore the most affordable flight options available from Australia to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Best flights from Australia to Belfast Intl
Discover carefully curated flight deals from Australia to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Last-minute flights from Australia to Belfast Intl
Discover last-minute flight deals from Australia to Belfast Intl. Data last updated 2 October 2026 and is based on user searches.