How does KAYAK find such low prices on flights from Missouri to Adelaide?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Adelaide.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Adelaide?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Adelaide from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Missouri to Adelaide?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Adelaide with an airline and back to Missouri with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Adelaide?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Adelaide from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$1,334 CHEAP FLIGHTS from Missouri to Adelaide

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Cheap Flights from Missouri to Adelaide

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Return

One-way

Recent return flight deals from Missouri to Adelaide

Sun, 6 Dec - Sun, 13 Dec

08:30 - 21:10St. Louis Lambert-St Louis-Adelaide Adelaide

44h 10m2 stops Houston George Bush Intcntl Sydney Kingsford Smith

19:55 - 22:30Adelaide Adelaide-St. Louis Lambert-St Louis

43h 05m2 stops Sydney Kingsford Smith Houston George Bush Intcntl

$2,280Multiple Airlines

3+ days ago

Sun, 6 Dec - Sun, 13 Dec

13:18 - 13:55St. Louis Lambert-St Louis-Adelaide Adelaide

32h 07m3 stops Chicago O'Hare Intl Houston George Bush Intcntl Sydney Kingsford Smith

08:40 - 18:11Adelaide Adelaide-St. Louis Lambert-St Louis

26h 01m2 stops Melbourne San Francisco

$2,526United Airlines

3+ days ago

Mon, 11 Jan - Mon, 12 Apr

10:45 - 10:55St. Louis Lambert-St Louis-Adelaide Adelaide

31h 40m3 stops Chicago O'Hare Intl Los Angeles Auckland Intl

12:05 - 22:06Adelaide Adelaide-St. Louis Lambert-St Louis

24h 31m2 stops Auckland Intl Houston George Bush Intcntl

$2,658Multiple Airlines

3+ days ago

Mon, 11 Jan - Mon, 12 Apr

11:34 - 17:05St. Louis Lambert-St Louis-Adelaide Adelaide

37h 01m2 stops Chicago O'Hare Intl Doha Hamad Intl

21:40 - 19:30Adelaide Adelaide-St. Louis Lambert-St Louis

36h 20m2 stops Doha Hamad Intl Dallas/Fort Worth

$2,691Qatar Airways

8 hours ago

Mon, 11 Jan - Mon, 12 Apr

13:38 - 17:05St. Louis Lambert-St Louis-Adelaide Adelaide

34h 57m2 stops Chicago O'Hare Intl Doha Hamad Intl

21:40 - 19:30Adelaide Adelaide-St. Louis Lambert-St Louis

36h 20m2 stops Doha Hamad Intl Dallas/Fort Worth

$2,699Qatar Airways

3+ days ago

Mon, 21 Dec - Mon, 11 Jan

17:59 - 10:55St. Louis Lambert-St Louis-Adelaide Adelaide

48h 26m2 stops Houston George Bush Intcntl Auckland Intl

17:20 - 18:17Adelaide Adelaide-St. Louis Lambert-St Louis

41h 27m2 stops Sydney Kingsford Smith San Francisco

$2,747Air New Zealand

1 day ago

Mon, 11 Jan - Mon, 12 Apr

10:45 - 10:55St. Louis Lambert-St Louis-Adelaide Adelaide

31h 40m3 stops Chicago O'Hare Intl Los Angeles Auckland Intl

12:05 - 08:37Adelaide Adelaide-St. Louis Lambert-St Louis

35h 02m3 stops Auckland Intl San Francisco Chicago O'Hare Intl

$2,815Multiple Airlines

3+ days ago

Mon, 21 Dec - Mon, 11 Jan

17:59 - 10:55St. Louis Lambert-St Louis-Adelaide Adelaide

48h 26m2 stops Houston George Bush Intcntl Auckland Intl

12:05 - 22:30Adelaide Adelaide-St. Louis Lambert-St Louis

26h 55m2 stops Auckland Intl Houston George Bush Intcntl

$2,874Air New Zealand

15 hours ago

Mon, 11 Jan - Mon, 12 Apr

07:21 - 10:30St. Louis Lambert-St Louis-Adelaide Adelaide

34h 39m2 stops Chicago O'Hare Intl Hong Kong Intl

19:45 - 23:46Adelaide Adelaide-St. Louis Lambert-St Louis

42h 31m3 stops Melbourne Hong Kong Intl Chicago O'Hare Intl

$2,956Multiple Airlines

8 hours ago

Mon, 21 Dec - Mon, 11 Jan

17:59 - 10:55St. Louis Lambert-St Louis-Adelaide Adelaide

48h 26m2 stops Houston George Bush Intcntl Auckland Intl

17:20 - 18:17Adelaide Adelaide-St. Louis Lambert-St Louis

41h 27m2 stops Sydney Kingsford Smith San Francisco

$2,997Air New Zealand

3+ days ago

Useful Info

How does KAYAK find such low prices on flights from Missouri to Adelaide?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Adelaide.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Adelaide?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Adelaide from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Missouri to Adelaide?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Adelaide with an airline and back to Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Adelaide?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Adelaide from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.