$651 Cheap flights to Australia
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to Australia departing on 8/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Recent flights found to popular cities in Australia
Find flights to these popular cities in Australia from your nearest airport.
Flights to Sydney
Search all flight deals to SydneyFlights to Melbourne
Search all flight deals to MelbourneFlights to Brisbane
Search all flight deals to BrisbaneFlights to Perth
Search all flight deals to PerthFlights to Adelaide
Search all flight deals to AdelaideFind the cheapest flights from the United States to Australia
Recent round-trip flight deals from the United States to Australia
Recent one-way flight deals from the United States to Australia
Recent last minute flight deals from the United States to Australia
Recent direct flight deals from the United States to Australia
See travel insights to Australia from
Australia flights insights and trends
Explore insights for your Australia flight to craft the best travel plan
How long is the flight from United States to Australia?
Flight times from United States to Australia vary, but if you’re flying out of Los Angeles and flying into Sydney Kingsford Smith (one of the most popular routes), then the duration is 14h 50m on average. Another popular route from United States to Australia is flying from San Francisco to Sydney Kingsford Smith, which will take roughly 14h 55m. Keep in mind that layovers or delays could extend your travel time.
What are the most popular cities to visit in Australia?
Some of the world’s most well-traveled cities are in Australia. The most popular city to travel to in Australia is Sydney, which momondo users choose as their landing destination 44% more often than other cities. The next most popular cities in Australia are Melbourne and Brisbane.
Cheapest flights to cities in Australia
Click on the cities below to find out when it's cheapest to fly to Australia from United States
Cheap Australia flight deals and tips
Summary info about Australia flight prices, duration and airlines
Best One-Way Price | $277 |
|---|---|
Best Round-Trip Price | $651 |
Fastest flight time | 21h 40m |
Popular in | June |
Frequently asked questions about flying to Australia
What popular landmarks are in Australia?
Australia is full of notable places to explore, many with significant historical value to the region and the world. Some of the most popular landmarks in Australia are Uluru, Sydney Opera House, Manly Beach, and Brisbane Convention and Exhibition Centre, among many more.
What is the best airport to land at to visit Uluru?
Flying into Yulara Airport is typically the best way to visit Uluru, since it is the closest airport to the area.
What airlines fly to Australia?
You can find flights to Australia from 21 airlines. If you’re unsure which to fly with, consider booking your flight with United Airlines, Qantas Airways or American Airlines as these are the most popular among our users. United Airlines is the most favored with 38% of momondo travelers booking flights with this airline.
What is the most popular airport in Australia to fly to?
35% of our momondo users traveling to Australia in the past year chose to fly into Sydney Kingsford Smith in the past year, making it the most popular airport in Australia. The Sydney Kingsford Smith airport serves the city of Sydney.
How much are flights to Australia?
Flights to Australia can be found for as cheap as $148 per ticket. However our users tend to find airfares to Australia for around $3,317 on average. If you’re looking to find a good deal on your flight to Australia, then you should consider booking if you find anything for $2,925 or less.
What is the best day of the week to fly to Australia?
The best day of the week to fly to Australia is Sunday due to prices being at their lowest. Flying out on a Tuesday should be a backup plan since this day tends to be less expensive as well. Friday, on the other hand, is the most expensive day to fly to Australia.
Where is it cheapest to fly into Australia?
Sydney Kingsford Smith airport in Sydney has the cheapest flights when visiting Australia, with an average airfare of $148. Melbourne airport in Melbourne is the second cheapest destination in Australia, with an average airfare of $356.
When did momondo last update prices for flights to Australia?
Prices for flights to Australia were last updated today.
How many operators does momondo search for flights to Australia?
As of May 2025, there are 68 operators available to choose from for flights to Australia.
How old do you have to be to fly to Australia?
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 to Australia.
What documentation or ID do you need to fly to Australia?
The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal to Australia?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Australia. Millions of users trust and use momondo every year so you are in good company.
Can I find flights to Australia with flexible booking policies on momondo?
All flight searches to Australia on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights to Australia?
momondo provides multiple filters to help you find the best flight to Australia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight to Australia right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Australia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.
Get notified when prices go down
Daily price changes in your inbox - only with Price Alerts.
Find better results for your trip to Australia
Popular flights to Australia
Popular routes according to searches in the past day on momondo
Cheapest flight routes to Australia
These routes have the cheapest flights to Australia found by momondo users in United States
| Departing | Destination | Best Time | Best Price |
|---|---|---|---|
| Honolulu | Sydney | 10h 20m | $280 |
| Honolulu | Melbourne | 11h 20m | $556 |
| Honolulu | Brisbane | 14h 30m | $602 |
| San Francisco | Sydney | 14h 55m | $651 |
| Honolulu | Cairns | 28h 55m | $694 |
| Honolulu | Coolangatta | 13h 40m | $699 |
| Los Angeles | Sydney | 14h 50m | $700 |
| Honolulu | Canberra | 23h 30m | $707 |
| Dallas | Melbourne | 17h 35m | $719 |
| Dallas | Sydney | 17h 15m | $721 |
| Dallas | Brisbane | 17h 15m | $721 |
| Dallas | Adelaide | 22h 15m | $725 |
| San Diego | Sydney | 17h 23m | $729 |
| San Francisco | Brisbane | 14h 05m | $761 |
| Los Angeles | Melbourne | 15h 55m | $810 |
| Little Rock | Sydney | 22h 35m | $824 |