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Cheap flights from Missouri to Adelaide from $941

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ADL
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Missouri to Adelaide

Enter your travel dates to find the best prices.

Cheapest flights from Missouri to Adelaide
Explore the most affordable flight options available from Missouri to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

Sat 7/213:02
MCI
-
ADL
2 stops28h 23m
Qantas Airways
Sun 15/219:00
ADL
-
MCI
2 stops40h 19m
Qantas Airways
Deal found 26/1$1,716
Thu 5/317:30
MCI
-
ADL
1 stop23h 30m
United Airlines
Sat 14/313:55
ADL
-
MCI
2 stops24h 50m
United Airlines
Deal found 26/1$1,824
Thu 12/308:45
MCI
-
ADL
2 stops32h 15m
United Airlines
Sat 21/313:55
ADL
-
MCI
2 stops38h 25m
United Airlines
Deal found 26/1$1,852
Sun 8/217:49
MCI
-
ADL
2 stops48h 56m
Qantas Airways
Thu 12/221:25
ADL
-
MCI
2 stops32h 13m
Qantas Airways
Deal found 26/1$2,162
Sat 7/207:00
MCI
-
ADL
1 stop34h 00m
Multiple Airlines
Sun 15/206:00
ADL
-
MCI
2 stops24h 32m
Multiple Airlines
Deal found 26/1$2,222
Sat 7/217:10
MCI
-
ADL
2 stops23h 50m
United Airlines
Sun 15/206:10
ADL
-
MCI
3 stops32h 19m
United Airlines
Deal found 27/1$2,378

Find flight deals from Missouri to Adelaide

Keep the following information in mind while searching for Missouri to Adelaide flight deals. Data was last updated 28 January 2026.

Round-trip from

$1,716

One-way from

$941
Qantas Airways
  • Qantas Airways
  • 7/2-15/2
  • 4 total stops
  • 68h 42m total
  • Missouri to Adelaide
Search Deals
23/5
  • 23/5
  • 2 total stops
  • 28h 12m total
  • Missouri to Adelaide
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Missouri to Adelaide that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 28 January 2026.
Use the filters below to find and compare flights from Missouri to Adelaide that are best for you.

Fly from

Missouri

Fly to

Adelaide

Route

Depart

Return

Price

Kansas CityAdelaide

MCI - ADL

MCIADL

Kansas City

Thu 5/3

17:30-09:30

1 stop23h 30m

Adelaide

Sat 14/3

13:55-23:15

2 stops24h 50m

$1,824

Kansas CityAdelaide

MCI - ADL

MCIADL

Kansas City

Thu 12/3

09:15-08:30

2 stops31h 45m

Adelaide

Sat 21/3

13:55-12:50

2 stops38h 25m

$1,852

Kansas CityAdelaide

MCI - ADL

MCIADL

Kansas City

Sun 8/2

17:49-18:15

2 stops55h 56m

Adelaide

Thu 12/2

21:25-13:08

2 stops32h 13m

$2,162

Kansas CityAdelaide

MCI - ADL

MCIADL

Kansas City

Sat 23/5

14:43-09:25

2 stops28h 12m

$941

Kansas CityAdelaide

MCI - ADL

MCIADL

Kansas City

Tue 19/5

14:38-11:05

2 stops29h 57m

$1,275

Kansas CityAdelaide

MCI - ADL

MCIADL

Kansas City

Sat 23/5

19:44-13:40

2 stops27h 26m

$1,369

Kansas CityAdelaide

MCI - ADL

MCIADL

Kansas City

Sat 23/5

11:21-09:25

2 stops31h 34m

$1,464

Flights are sorted by cheapest return flights first.

Deals found on 27/1

Best time to book a flight from Missouri to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Missouri with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Adelaide
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Adelaide. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Adelaide from Missouri?

    Located just 6.6 km from the city centre, Adelaide (ADL) is the airport most travelers will use when flying to Adelaide from Missouri.

  • How long is the flight from Missouri to Adelaide?

    Departing from Missouri to Adelaide will take you 23h 30m. There are 15326 km between Missouri and Adelaide.

  • Can I find deals for flights from Missouri to Adelaide that include hotel bookings?

    Yes. In addition to deals on Missouri to Adelaide flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Adelaide?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Adelaide.

  • Can I find deals for business class flights from Missouri to Adelaide?

    Yes. Cheapflights offers flight deals from Missouri to Adelaide by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg

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Can Cheapflights find flights from Missouri to Adelaide with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Missouri to Adelaide, users can toggle the no change fees filter when performing a flight search.

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