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Cheap flights from St Louis (STL) to Melbourne (AVV)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from St Louis (STL) to Melbourne (AVV)

How to find the cheapest flight from St Louis (STL) to Melbourne (AVV)
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How to find the cheapest flight from St Louis (STL) to Melbourne (AVV)
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How to find the cheapest flight from St Louis (STL) to Melbourne (AVV)
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Cheap flights from St Louis to Melbourne in December 2025 , January 2026

23 Dec - 30 Jan $ 1,758.00
STL
St Louis
Qantas
3 STOPS
AVV
Melbourne
AVV
Melbourne
Qantas
2 STOPS
STL
St Louis
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23 Dec - 16 Jan $ 1,775.00
STL
St Louis
Qantas
3 STOPS
AVV
Melbourne
AVV
Melbourne
Qantas
2 STOPS
STL
St Louis
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23 Dec - 24 Jan $ 1,775.00
STL
St Louis
Qantas
3 STOPS
AVV
Melbourne
AVV
Melbourne
Qantas
2 STOPS
STL
St Louis
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Last minute flights from St Louis to Melbourne

23 Dec - 01 Jan $ 3,452.00
STL
St Louis
Frontier Airlines
3 STOPS
AVV
Melbourne
AVV
Melbourne
Frontier Airlines
3 STOPS
STL
St Louis
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23 Dec - 01 Jan $ 3,475.00
STL
St Louis
Hawaiian Airlines
3 STOPS
AVV
Melbourne
AVV
Melbourne
Hawaiian Airlines
3 STOPS
STL
St Louis
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23 Dec - 01 Jan $ 3,509.00
STL
St Louis
Qantas
3 STOPS
AVV
Melbourne
AVV
Melbourne
Qantas
2 STOPS
STL
St Louis
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One-way flights to Melbourne from St Louis

10:10 PM - 12:25 PM
Jetstar Airways
3 Stops
48h 40m
STL - AVV
$ 1,022
Kiwi
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10:10 PM - 12:25 PM
Jetstar Airways
3 Stops
48h 40m
STL - AVV
$ 1,101
Kiwi
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6:05 AM - 12:35 PM
Jetstar Airways
3 Stops
39h 5m
STL - AVV
$ 1,262
Kiwi
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How to find the cheapest flight from St Louis (STL) to Melbourne (AVV)

Related info for your journey
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How to find the cheapest flight from St Louis (STL) to Melbourne (AVV)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Melbourne (AVV)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.