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How to get the cheapest flight ticket from Philadelphia to Brisbane
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Brisbane?
In general, February is the cheapest month to fly from Philadelphia to Brisbane. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $2,005. If you are unable to visit Brisbane during the month of February, then departing from Philadelphia during the month August is also very affordable. Most momondo users find prices during this month for around $2,055.
What is the cheapest time of day to depart on your flight to Brisbane?
According to our data, the cheapest time of day to fly to Brisbane is in the afternoon. momondo users have found flights departing from Philadelphia to Brisbane in the afternoon for as low as $1,573. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Brisbane are more costly in the evening, with an average ticket price of $4,557. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Brisbane?
You are more likely to see cheaper flights to Brisbane from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Brisbane for around $2,442 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brisbane from Philadelphia for as low as $1,792 on momondo.
How have Philadelphia to Brisbane flight prices changed over time?
As of July 2025, prices for Philadelphia to Brisbane flights are approximately 1% cheaper when compared to flights at the same time last year.
When to book flights from Philadelphia to Brisbane
Cheap Philadelphia to Brisbane (PHL to BNE) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Brisbane
How far is Philadelphia to Brisbane by plane?
There are 15396.9 km between Philadelphia and Brisbane. Flights usually cover this in 22h 01m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Philadelphia Airport to Brisbane Airport?
Prices for flights from Philadelphia Airport to Brisbane Airport are refreshed on a daily basis.
How old do you have to be to fly from Philadelphia Airport to Brisbane Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Brisbane Airport.
What documentation or ID do you need to fly to Brisbane Airport?
The travel and health documents required for your trip to Brisbane Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Brisbane Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Travelling to a place near Brisbane?
Book flights to Brisbane if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Philadelphia to Brisbane?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Philadelphia to Brisbane for you.
Can I find flights from Philadelphia to Brisbane with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Philadelphia to Brisbane flights to just show those with flexible booking policies.
How can momondo help me find flights from Philadelphia to Brisbane?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Brisbane.
I’m not ready to book a flight from Philadelphia to Brisbane right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Brisbane, momondo offers a useful price alert feature which will track prices for flights to Brisbane from Philadelphia and alert you when they change.