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$822+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — STL
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Sydney to Missouri

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Missouri (USMO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$1,053
(Air Canada)

One-way from

$822
(United Airlines)
From Sydney Kingsford Smith to Missouri
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One-way flight from Sydney Kingsford Smith to Missouri
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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 January 21, 2025.

This Air Canada deal was found by Cheapflights users on 1/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/511:20 amSYD - STL
2 stops44h 46mAir Canada
Wed 3/123:50 pmSTL - SYD
2 stops48h 45mAir Canada
Deal found 1/19$1,053
This Air Canada deal was found by Cheapflights users on 1/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/99:20 amSYD - STL
2 stops44h 39mMultiple Airlines
Wed 4/161:43 pmSTL - SYD
2 stops26h 37mMultiple Airlines
Deal found 1/20$1,122
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Wed 3/511:15 amSYD - STL
2 stops22h 06mAmerican Airlines
Wed 3/126:15 amSTL - SYD
1 stop34h 45mAmerican Airlines
Deal found 1/19$1,135
This Aunt Betty deal was found by Cheapflights users on 1/20. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1311:15 amSYD - STL
1 stop27h 54mQantas Airways
Thu 3/206:15 amSTL - SYD
1 stop34h 45mQantas Airways
Deal found 1/20$1,168
This Delta deal was found by Cheapflights users on 1/20. 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.
Mon 5/129:25 amSYD - SGF
2 stops27h 14mDelta
Sat 5/316:00 amSGF - SYD
2 stops33h 35mDelta
Deal found 1/20$1,230
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Sun 3/912:10 pmSYD - STL
2 stops42h 13mUnited Airlines
Fri 3/144:33 pmSTL - SYD
1 stop22h 27mUnited Airlines
Deal found 1/20$1,243
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Fri 3/711:20 amSYD - MCI
2 stops28h 00mUnited Airlines
Fri 3/1410:20 amMCI - SYD
2 stops28h 40mUnited Airlines
Deal found 1/21$1,251
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Mon 5/129:10 amSYD - SGF
2 stops21h 54mAmerican Airlines
Sat 5/314:19 pmSGF - SYD
1 stop23h 36mAmerican Airlines
Deal found 1/21$1,869
This Booking.com deal was found by Cheapflights users on 1/20. 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.
Thu 3/139:00 pmSYD - STL
3 stops58h 31mTurkish Airlines
Thu 3/205:33 pmSTL - SYD
3 stops57h 27mTurkish Airlines
Deal found 1/20$2,529
This AranGrant deal was found by Cheapflights users on 1/21. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/79:15 amSYD - STL
2 stops43h 15mJapan Airlines
Wed 6/47:28 amSTL - SYD
2 stops31h 42mJapan Airlines
Deal found 1/21$4,691
This AranGrant deal was found by Cheapflights users on 1/21. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/611:40 amSYD - STL
3 stops38h 40mLATAM Airlines
Wed 6/45:40 pmSTL - SYD
2 stops32h 35mLATAM Airlines
Deal found 1/21$14,961

Find flights from Sydney to Missouri within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 3/5

11:20 am-3:06 pm

2 stops44h 46m

Lambert-St Louis

Wed 3/12

3:50 pm-8:35 am

2 stops48h 45m

$1,053

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 4/9

9:20 am-2:59 pm

2 stops44h 39m

Lambert-St Louis

Wed 4/16

1:43 pm-7:20 am

2 stops26h 37m

$1,122

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Wed 3/5

11:15 am-11:08 pm

1 stop28h 53m

Lambert-St Louis

Wed 3/12

6:15 am-9:00 am

1 stop34h 45m

$1,135

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 3/13

11:15 am-11:09 pm

1 stop27h 54m

Lambert-St Louis

Thu 3/20

6:15 am-9:00 am

1 stop34h 45m

$1,168

SydneySpringfield

SYD - SGF

SYDSGF

Sydney Kingsford Smith

Mon 5/12

9:25 am-9:39 pm

2 stops27h 14m

Springfield-Branson

Sat 5/31

6:00 am-6:35 am

2 stops33h 35m

$1,230

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Sun 3/9

11:50 am-7:54 pm

1 stop25h 04m

Lambert-St Louis

Fri 3/14

8:40 am-7:00 am

1 stop30h 20m

$1,243

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Fri 3/7

12:10 pm-2:44 pm

1 stop19h 34m

Kansas City

Fri 3/14

6:05 am-7:00 am

1 stop32h 55m

$1,251

SydneySpringfield

SYD - SGF

SYDSGF

Sydney Kingsford Smith

Mon 5/12

9:10 am-4:04 pm

2 stops21h 54m

Springfield-Branson

Sat 5/31

4:19 pm-6:55 am

1 stop23h 36m

$1,869

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Thu 3/13

9:00 pm-3:31 pm

3 stops58h 31m

Lambert-St Louis

Thu 3/20

5:33 pm-7:00 pm

3 stops57h 27m

$2,529

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Fri 3/7

9:15 am-11:30 am

2 stops43h 15m

Lambert-St Louis

Wed 6/4

7:28 am-6:10 am

2 stops31h 42m

$4,691

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 15 results
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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.

Travel insights for flights from Sydney to Missouri

Get recent, data-driven insights about flights from Sydney to Missouri including ideal travel times, pricing trends, and more.

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.

Rainfall in Missouri by month

Plan your trip to Missouri by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missouri ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Missouri when rainfall is around 1.1 in.

Temperature in Missouri by month

Plan your trip to Missouri by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missouri, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 January 21, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Sydney to Missouri by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,449 reviews

Comfort

8.2

Boarding

8.4

Crew

8.7

Entertainment

7.8

Overall

8.3

Food

7.7

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Japan Airlines
8.3
Very good
1,449 reviews
Japan Airlines
8.3
Very good
1,449 reviews

Comfort

8.2

Boarding

8.4

Crew

8.7

Entertainment

7.8

Overall

8.3

Food

7.7

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Delta
8.0
Very good
8,521 reviews
Japan Airlines
8.3
Very good
1,449 reviews

Comfort

8.2

Boarding

8.4

Crew

8.7

Entertainment

7.8

Overall

8.3

Food

7.7

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Qantas Airways
7.5
Good
824 reviews
Japan Airlines
8.3
Very good
1,449 reviews

Comfort

8.2

Boarding

8.4

Crew

8.7

Entertainment

7.8

Overall

8.3

Food

7.7

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

LATAM Airlines
7.5
Good
1,858 reviews
Japan Airlines
8.3
Very good
1,449 reviews

Comfort

8.2

Boarding

8.4

Crew

8.7

Entertainment

7.8

Overall

8.3

Food

7.7

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

United Airlines
7.4
Good
8,985 reviews
Japan Airlines
8.3
Very good
1,449 reviews

Comfort

8.2

Boarding

8.4

Crew

8.7

Entertainment

7.8

Overall

8.3

Food

7.7

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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 United Airlines. According to our data, you can fly for as low as $822. Users have also found prices from $3,027 and $10,873 on Japan Airlines and Qantas Airways, respectively.

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

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

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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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,018Average$1,776FlexibilityNo cancel feeOn-time71%
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