Cheap flights from Missouri to Australia from $770

This is the cheapest one-way flight price, found on 9/28. Prices may vary by date and flight preferences.
MCI — SYD
oct. 3 — oct. 101

How far in advance should I book a flight from Missouri to Australia?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 39 days in advance, which can save you up to 37% on flights from Missouri to Australia compared to booking the week you need them. Waiting 39 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $2,615. For sooner than that we have options available in the next 3 days from $2,615.

What is the cheapest month to fly from Missouri to Australia?

Our data shows that October tends to be the cheapest month to fly to Australia from Missouri. Users have commonly found prices around $2,011 for the month, but tickets can be as low as $1,314. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Missouri to Australia (MO - AU)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Australia as you normally would.

Cheap United Airlines flights from Missouri to Australia

Check out some of the cheapest United Airlines flights we've come across from Missouri to Australia. Be sure to come back soon if the deals available don't appeal to you at this time.

Cheap American Airlines flights from Missouri to Australia

To aid your search, here are some of the cheapest American Airlines flights we've found from Missouri to Australia. Make sure to examine the flight information before completing your reservation.

Cheap Missouri to Australia flights in September & October 2023

The best prices found for Missouri to Australia flights for September, October
These are some of the most attractive deals on flights from Missouri to Australia in 2023. For more flight deals, be sure to check back very soon.

Missouri to Australia 2023 flight deals

Cheap flights to Australia from Missouri found for this year
These are some of the most attractive deals on flights from Missouri to Australia in 2023. For more flight deals, be sure to check back very soon.

One-way flights to Australia from Missouri

The cheapest one-way flights from Missouri to Australia
If you're seeking multiple options on one-way flights from Missouri to Australia, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Missouri to Australia should utilize the search form at the the top of the page.

Find flights from Missouri to Australia within your budget

Use the slider to find flights from Missouri to Australia that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$1,280 - $2,625

Route

Depart

Return

Price

Kansas CitySydney Kingsford Smith

MCI - SYD

MCISYD

Kansas City

jue. 10/19

2 stops31h 30m

Sydney Kingsford Smith

mar. 10/31

1 stop23h 55m

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

mié. 2/21

1 stop22h 05m

Sydney Kingsford Smith

dom. 2/25

1 stop20h 04m

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

mié. 11/15

2 stops32h 40m

Sydney Kingsford Smith

mié. 11/22

2 stops29h 44m

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

mié. 11/15

1 stop21h 17m

Sydney Kingsford Smith

mié. 11/22

2 stops27h 32m

Kansas CitySydney Kingsford Smith

MCI - SYD

MCISYD

Kansas City

vie. 11/10

1 stop40h 10m

Sydney Kingsford Smith

sáb. 11/18

1 stop25h 45m

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

mar. 3/12

2 stops32h 50m

Sydney Kingsford Smith

mié. 3/20

1 stop25h 49m

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

lun. 3/18

2 stops29h 50m

Sydney Kingsford Smith

vie. 3/22

2 stops39h 28m

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

jue. 12/7

2 stops32h 25m

Sydney Kingsford Smith

jue. 12/14

2 stops57h 15m

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

jue. 3/7

3 stops46h 55m

Sydney Kingsford Smith

vie. 3/15

2 stops35h 54m

Flights are sorted by cheapest first

Deals found on 9/27

Reviews of airlines servicing Australia

Peruse reviews from past customers who have flown with United Airlines, American Airlines and Qantas Airways from Missouri to Australia to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.2
Very good
356 reviews

Boarding

8.2

Food

8.0

Overall

8.2

Comfort

8.1

Crew

8.5

Entertainment

8.1

Reviews

1 / 10

Had a little stain on my seat and the crew was helpful to give me some sanitizer wipes to wipe it clean

Korean Air
8.2
Very good
356 reviews
Korean Air
8.2
Very good
356 reviews

Boarding

8.2

Food

8.0

Overall

8.2

Comfort

8.1

Crew

8.5

Entertainment

8.1

Reviews

1 / 10

Had a little stain on my seat and the crew was helpful to give me some sanitizer wipes to wipe it clean

Air New Zealand
8.2
Very good
62 reviews
Korean Air
8.2
Very good
356 reviews

Boarding

8.2

Food

8.0

Overall

8.2

Comfort

8.1

Crew

8.5

Entertainment

8.1

Reviews

1 / 10

Had a little stain on my seat and the crew was helpful to give me some sanitizer wipes to wipe it clean

Emirates
7.9
Good
1,315 reviews
Korean Air
8.2
Very good
356 reviews

Boarding

8.2

Food

8.0

Overall

8.2

Comfort

8.1

Crew

8.5

Entertainment

8.1

Reviews

1 / 10

Had a little stain on my seat and the crew was helpful to give me some sanitizer wipes to wipe it clean

Delta
7.9
Good
3,023 reviews
Korean Air
8.2
Very good
356 reviews

Boarding

8.2

Food

8.0

Overall

8.2

Comfort

8.1

Crew

8.5

Entertainment

8.1

Reviews

1 / 10

Had a little stain on my seat and the crew was helpful to give me some sanitizer wipes to wipe it clean

Cathay Pacific
7.5
Good
184 reviews
Korean Air
8.2
Very good
356 reviews

Boarding

8.2

Food

8.0

Overall

8.2

Comfort

8.1

Crew

8.5

Entertainment

8.1

Reviews

1 / 10

Had a little stain on my seat and the crew was helpful to give me some sanitizer wipes to wipe it clean

Related info for your journey

Useful info, stats and facts about Missouri to Australia flights.

Can I find flights from Missouri to Australia for under $1,300 on Cheapflights?

Yes, there are multiple flights from Missouri to Australia for under $1,300. The cheapest flight booked recently is on Multiple Airlines for just $1,280, but on average you can expect to pay $1,415.

What are the cheapest airlines to fly from Missouri to Australia one-way?

The cheapest airlines for a one-way flight from Missouri to Australia are Air New Zealand ($1,293), United Airlines ($1,586), and Qantas Airways ($1,828).

What does MCI to SYD mean?

MCI and SYD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. MCI to SYD refers to a flight route from Kansas City Airport to Sydney Kingsford Smith Airport. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Melbourne Airport (MEL), Brisbane Airport (BNE), Perth Airport (PER), Adelaide Airport (ADL), Coolangatta Gold Coast Airport (OOL).

Destination points for flights from Missouri to Australia

Select to see more specific information for flights from Missouri to all places in Australia

Top 7 airlines flying from Missouri to Australia

The chart below displays the airlines Cheapflights users traveling from Missouri to Australia choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,008Average$1,574FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,218Average$2,068FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$1,225Average$1,657FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$1,353Average$2,019FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qantas AirwaysCheapest$1,434Average$2,435FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
ANACheapest$1,494Average$1,802FlexibilityNo cancel feeOn-time80%
Search ANA flights
Air New ZealandCheapest$1,562Average$2,050FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights

Fly with Cheapflights

What makes Cheapflights the go-to destination for all your flight needs

How does Cheapflights help users find flights from Missouri to Australia?

Deals for Missouri to Australia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Missouri to Australia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Australia from Missouri.

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

Yes, we can. To see specific flights from Missouri to Australia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Missouri to Australia become cheaper?

Of course! You can now track prices for flights from Missouri to Australia and get an alert from Cheapflights when they change. Have a valid email address ready and make a flight search when you’re ready to set up your price alert.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.