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Missouri

$497+ Cheap flights from Sydney (SYD) to Missouri

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — STL
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Sydney to Missouri

Keep the following information in mind while searching for Sydney to Missouri flight deals. Data was last updated julio 30, 2025.

Round-trip from

$818
(American Airlines)

One-way from

$497
(American Airlines)

Popular in

April

Cheapest in

July

Average price

$1,148
From Sydney Kingsford Smith to Missouri
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One-way flight from Sydney Kingsford Smith to Missouri
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Highest demand for flights based on searches. 6% potential increase in price ($101 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Sydney to Missouri

Cheapest flights from Sydney to Missouri
Explore the most affordable flight options available from Sydney to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This Booking.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/309:20 amSYD - STL
2 stops29h 39mAir Canada
dom. 8/34:00 pmSTL - SYD
2 stops48h 20mAir Canada
Deal found 7/29$782
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/189:10 amSYD - STL
2 stops26h 08mAmerican Airlines
sáb. 11/811:39 amSTL - SYD
2 stops28h 21mAmerican Airlines
Deal found 7/30$818
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1810:20 amSYD - STL
1 stop21h 25mUnited Airlines
sáb. 11/811:20 amSTL - SYD
1 stop26h 40mUnited Airlines
Deal found 7/30$834
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/1310:20 amSYD - MCI
1 stop21h 58mUnited Airlines
sáb. 9/205:59 pmMCI - SYD
1 stop21h 56mUnited Airlines
Deal found 7/30$834
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/289:10 amSYD - MCI
2 stops27h 12mAmerican Airlines
jue. 9/42:57 pmMCI - SYD
2 stops25h 08mAmerican Airlines
Deal found 7/28$842
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/289:25 amSYD - MCI
1 stop20h 20mDelta
jue. 9/45:45 amMCI - SYD
2 stops33h 50mDelta
Deal found 7/28$849
This Qantas Airways deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/1310:10 amSYD - STL
1 stop28h 55mQantas Airways
dom. 12/146:25 amSTL - SYD
1 stop32h 00mQantas Airways
Deal found 7/29$1,081
This Booking.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/309:20 amSYD - STL
2 stops22h 11mMultiple Airlines
dom. 8/36:14 amSTL - SYD
1 stop34h 16mMultiple Airlines
Deal found 7/29$1,263
This Qantas Airways deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/289:10 amSYD - MCI
2 stops23h 11mMultiple Airlines
jue. 9/42:57 pmMCI - SYD
3 stops27h 48mMultiple Airlines
Deal found 7/28$1,619
This Jettzy deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/1711:20 amSYD - MCI
2 stops49h 44mAir Canada
jue. 1/19:17 amMCI - SYD
2 stops31h 18mAir Canada
Deal found 7/29$1,620
This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/149:40 pmSYD - STL
2 stops42h 23mAlaska Airlines
vie. 12/194:10 pmSTL - SYD
2 stops58h 35mAlaska Airlines
Deal found 7/29$1,657
This Virgin Australia deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Australia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/1710:30 amSYD - STL
2 stops27h 30mVirgin Australia
lun. 12/156:15 amSTL - SYD
1 stop31h 45mVirgin Australia
Deal found 7/29$1,666

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sydney to Missouri 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 2,558,603 searches. Data last updated julio 30, 2025.
Use the filters below to find and compare flights from Sydney to Missouri that are best for you.

Fly from

Sydney

Fly to

Missouri

Route

Depart

Return

Price

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

lun. 8/18

9:10 am-8:18 pm

2 stops26h 08m

Lambert-St Louis

sáb. 11/8

11:39 am-9:00 am

2 stops28h 21m

$818

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

lun. 8/18

10:20 am-4:45 pm

1 stop21h 25m

Lambert-St Louis

sáb. 11/8

11:20 am-7:00 am

1 stop26h 40m

$834

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

sáb. 9/13

10:20 am-5:18 pm

1 stop21h 58m

Kansas City

sáb. 9/20

5:59 pm-6:55 am

1 stop21h 56m

$834

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

jue. 8/28

9:10 am-9:22 pm

2 stops27h 12m

Kansas City

jue. 9/4

2:57 pm-7:05 am

2 stops25h 08m

$842

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

jue. 8/28

9:25 am-2:45 pm

1 stop20h 20m

Kansas City

jue. 9/4

7:00 am-6:35 am

1 stop32h 35m

$849

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

vie. 9/12

9:20 am-7:57 pm

3 stops49h 37m

Lambert-St Louis

vie. 9/19

1:30 pm-7:20 am

2 stops50h 50m

$883

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

lun. 10/13

10:10 am-11:05 pm

1 stop28h 55m

Lambert-St Louis

dom. 12/14

6:25 am-7:25 am

1 stop32h 00m

$1,081

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

jue. 8/28

9:10 am-5:21 pm

2 stops23h 11m

Kansas City

jue. 9/4

2:57 pm-9:45 am

3 stops27h 48m

$1,619

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

mié. 12/17

11:20 am-8:04 pm

2 stops49h 44m

Kansas City

jue. 1/1

9:17 am-9:35 am

2 stops31h 18m

$1,620

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

lun. 8/18

11:50 am-11:59 pm

3 stops27h 09m

Lambert-St Louis

sáb. 11/8

9:00 am-8:45 am

3 stops30h 45m

$1,633

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 18 results
1
2

Best time to book a flight from Sydney to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Sydney with our price prediction graph.
Estimated round-trip 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 Sydney to Missouri

What is the cheapest month to book a flight from Sydney to Missouri?

Currently, August is the cheapest month in which you can book a flight from Sydney to Missouri (average of $311). Flying from Sydney to Missouri in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Sydney to Missouri?

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missouri. Reviews last updated julio 30, 2025.
Read through reviews of airlines operating flights from Sydney to Missouri, such as Alaska Airlines, Delta, and Qantas Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Qantas Airways
7.5
Good
887 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Virgin Australia
7.5
Good
411 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

Related info for your journey

Find useful and relevant information for your journey from Sydney to Missouri. 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 from for flights from Sydney to Missouri?

    If you book a flight to Missouri from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 4.6 mi from the center of Sydney.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $497. Users have also found prices from $503 and $509 on United Airlines and Delta, respectively.

  • What are the most popular routes from Sydney to Missouri?

    The most popular route from Sydney to Missouri is Sydney Kingsford Smith - Kansas City. You may also consider Sydney Kingsford Smith - Lambert-St Louis or Sydney Kingsford Smith - Springfield-Branson.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Sydney to Missouri?

    Currently, August is the cheapest month in which you can book a flight from Sydney to Missouri (average of $311). Flying from Sydney to Missouri in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Sydney to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Sydney to Missouri

Discover the top airline that operate flights from Sydney to Missouri. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,110Average$1,789FlexibilityNo cancel feeOn-time74%

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