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.

$2,729 CHEAP FLIGHTS from Missouri to Adelaide

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Cheap Flights from Missouri to Adelaide

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Return

Recent return flight deals from Missouri to Adelaide

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

$2,729Air New Zealand

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

$2,730Air New Zealand

1 day ago

Mon, 21 Dec - Mon, 11 Jan

08:32 - 09:30St. Louis Lambert-St Louis-Adelaide Adelaide

32h 28m2 stops Houston George Bush Intcntl San Francisco

12:45 - 18:17Adelaide Adelaide-St. Louis Lambert-St Louis

46h 02m2 stops Brisbane San Francisco

$2,774United Airlines

2 days ago

Mon, 21 Dec - Mon, 11 Jan

08:32 - 09:30St. Louis Lambert-St Louis-Adelaide Adelaide

32h 28m2 stops Houston George Bush Intcntl San Francisco

12:45 - 18:17Adelaide Adelaide-St. Louis Lambert-St Louis

46h 02m2 stops Brisbane San Francisco

$2,776United Airlines

23 hours ago

Mon, 21 Dec - Mon, 11 Jan

20:22 - 11:00St. Louis Lambert-St Louis-Adelaide Adelaide

46h 08m3 stops Chicago O'Hare Intl Los Angeles Sydney Kingsford Smith

19:40 - 23:36Adelaide Adelaide-St. Louis Lambert-St Louis

44h 26m2 stops Sydney Kingsford Smith Los Angeles

$3,056Multiple Airlines

1 day ago

Mon, 21 Dec - Mon, 11 Jan

20:22 - 11:00St. Louis Lambert-St Louis-Adelaide Adelaide

46h 08m3 stops Chicago O'Hare Intl Los Angeles Sydney Kingsford Smith

06:25 - 17:09Adelaide Adelaide-St. Louis Lambert-St Louis

27h 14m3 stops Sydney Kingsford Smith Los Angeles Dallas/Fort Worth

$3,060Qantas Airways

1 day ago

Mon, 21 Dec - Mon, 11 Jan

18:57 - 13:30St. Louis Lambert-St Louis-Adelaide Adelaide

50h 03m2 stops Dallas/Fort Worth Melbourne

06:25 - 17:09Adelaide Adelaide-St. Louis Lambert-St Louis

27h 14m3 stops Sydney Kingsford Smith Los Angeles Dallas/Fort Worth

$3,133Qantas Airways

3+ days ago

Mon, 21 Dec - Mon, 11 Jan

17:07 - 09:30St. Louis Lambert-St Louis-Adelaide Adelaide

23h 53m1 stop San Francisco

14:55 - 20:38Adelaide Adelaide-St. Louis Lambert-St Louis

22h 13m2 stops San Francisco Denver Intl

$3,137United Airlines

3+ days ago

Mon, 21 Dec - Mon, 11 Jan

18:57 - 13:30St. Louis Lambert-St Louis-Adelaide Adelaide

50h 03m2 stops Dallas/Fort Worth Melbourne

06:25 - 17:09Adelaide Adelaide-St. Louis Lambert-St Louis

27h 14m3 stops Sydney Kingsford Smith Los Angeles Dallas/Fort Worth

$3,917Qantas Airways

2 days ago

Mon, 21 Dec - Mon, 11 Jan

08:48 - 10:55St. Louis Lambert-St Louis-Adelaide Adelaide

33h 37m3 stops Denver Intl Los Angeles Auckland Intl

12:05 - 23:20Adelaide Adelaide-St. Louis Lambert-St Louis

27h 45m3 stops Auckland Intl San Francisco Chicago O'Hare Intl

$4,133Multiple Airlines

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.