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$600+ Cheap flights from Missouri to Sydney (SYD)

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SYD
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from Missouri to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Missouri (USMO) to Sydney (SYD). 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 December 22, 2024.

Round-trip from

$1,202
(oojo)

One-way from

$600
(oojo)
From Missouri to Sydney Kingsford Smith
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One-way flight from Missouri to Sydney Kingsford Smith
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Find flight deals from Missouri to Sydney

Cheapest flights from Missouri to Sydney
Explore the most affordable flight options available from Missouri to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This United Airlines deal was found by Cheapflights users on 12/21. 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.
Thu 12/262:55 pmMCI - SYD
2 stops25h 20mUnited Airlines
Wed 1/111:20 amSYD - MCI
2 stops29h 08mUnited Airlines
Deal found 12/21$2,109
This Gurufare deal was found by Cheapflights users on 12/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/258:30 amSTL - SYD
2 stops31h 15mAir New Zealand
Fri 12/2712:10 pmSYD - STL
1 stop29h 18mAir New Zealand
Deal found 12/21$2,350
This Priceline deal was found by Cheapflights users on 12/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/241:44 pmSTL - SYD
2 stops26h 51mMultiple Airlines
Thu 12/265:25 pmSYD - STL
1 stop23h 02mMultiple Airlines
Deal found 12/21$2,441
This oojo deal was found by Cheapflights users on 12/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:30 amMCI - SYD
2 stops33h 15mAir New Zealand
Fri 12/2712:10 pmSYD - MCI
1 stop19h 41mAir New Zealand
Deal found 12/21$2,459
This Priceline deal was found by Cheapflights users on 12/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/241:55 pmMCI - SYD
2 stops26h 40mMultiple Airlines
Thu 12/266:10 pmSYD - MCI
2 stops35h 30mMultiple Airlines
Deal found 12/20$2,545
This KAYAK deal was found by Cheapflights users on 12/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/255:29 pmSTL - SYD
1 stop20h 06mQantas Airways
Fri 12/275:25 pmSYD - STL
1 stop23h 02mQantas Airways
Deal found 12/21$2,630
This KAYAK deal was found by Cheapflights users on 12/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/251:35 pmMCI - SYD
1 stop24h 00mQantas Airways
Fri 12/2711:50 amSYD - MCI
1 stop21h 12mQantas Airways
Deal found 12/21$2,765
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Sat 12/215:30 pmSTL - SYD
2 stops46h 35mUnited Airlines
Sat 1/412:10 pmSYD - STL
1 stop29h 18mUnited Airlines
Deal found 12/21$3,825
This KAYAK deal was found by Cheapflights users on 12/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2612:34 pmMCI - SYD
3 stops51h 51mLATAM Airlines
Wed 1/112:20 pmSYD - MCI
2 stops38h 16mLATAM Airlines
Deal found 12/21$3,988
This Justfly.com deal was found by Cheapflights users on 12/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/276:00 amMCI - SYD
3 stops34h 35mAir Canada
Sat 1/411:20 amSYD - MCI
2 stops29h 08mAir Canada
Deal found 12/21$5,383
This FlightHub deal was found by Cheapflights users on 12/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/268:00 amMCI - SYD
3 stops65h 30mTurkish Airlines
Tue 12/318:40 pmSYD - MCI
3 stops42h 16mTurkish Airlines
Deal found 12/21$5,653
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/274:05 pmMCI - SYD
1 stop23h 30mDelta
Sat 1/411:05 amSYD - MCI
1 stop21h 05mDelta
Deal found 12/21$7,624

Find flights from Missouri to Sydney within your budget

Customize your flight search to find flights from Missouri to Sydney 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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Tue 2/4

5:12 pm-12:30 pm

2 stops26h 18m

Sydney Kingsford Smith

Tue 2/11

2:00 pm-7:30 pm

2 stops22h 30m

$1,202

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Sun 6/1

1:30 pm-7:20 am

2 stops26h 50m

Sydney Kingsford Smith

Wed 6/11

9:20 am-3:16 pm

2 stops44h 56m

$1,227

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Thu 5/8

7:55 pm-12:15 pm

2 stops25h 20m

Sydney Kingsford Smith

Sat 5/17

1:45 pm-10:24 pm

2 stops23h 39m

$1,300

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Tue 6/17

3:00 pm-6:35 am

1 stop24h 35m

Sydney Kingsford Smith

Mon 7/7

9:25 am-2:18 pm

1 stop19h 53m

$1,317

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Tue 2/4

5:05 pm-9:35 am

2 stops47h 30m

Sydney Kingsford Smith

Tue 2/11

11:20 am-4:09 pm

2 stops45h 49m

$1,325

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Mon 5/5

7:14 pm-6:55 am

1 stop20h 41m

Sydney Kingsford Smith

Sun 5/18

10:20 am-5:59 pm

1 stop22h 39m

$1,405

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Thu 6/19

1:45 pm-7:00 am

2 stops26h 15m

Sydney Kingsford Smith

Mon 7/7

9:30 am-5:21 pm

2 stops22h 51m

$1,458

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Tue 2/4

2:49 pm-7:45 pm

2 stops35h 56m

Sydney Kingsford Smith

Tue 2/11

9:40 pm-11:59 pm

2 stops43h 19m

$1,471

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sat 2/1

2:59 pm-7:45 pm

2 stops59h 46m

Sydney Kingsford Smith

Thu 2/6

9:40 pm-2:04 pm

2 stops33h 24m

$1,512

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Sat 5/3

7:14 pm-6:55 am

1 stop20h 41m

Sydney Kingsford Smith

Tue 5/20

11:50 am-8:21 pm

2 stops23h 31m

$1,591

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 28 results
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Best time to book a flight from Missouri to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Missouri 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 Missouri to Sydney

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

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

Currently, February is the cheapest month in which you can book a flight from Missouri to Sydney (average of $1,051). Flying from Missouri to Sydney in December is currently the most expensive (average of $1,643). 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.

What is the cheapest time of day to fly from MO to SYD?

Find hourly flight availability from Missouri to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

When flying from Missouri to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Sydney by month

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

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

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

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated December 22, 2024.
To help decide which airline to fly from Missouri to Sydney, see what other customers have to say about Delta, United Airlines and ANA. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
844 reviews

Overall

8.4

Food

7.7

Crew

8.7

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

ANA
8.4
Very good
844 reviews
ANA
8.4
Very good
844 reviews

Overall

8.4

Food

7.7

Crew

8.7

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Fiji Airways
8.1
Very good
191 reviews
ANA
8.4
Very good
844 reviews

Overall

8.4

Food

7.7

Crew

8.7

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Alaska Airlines
8.0
Very good
9,537 reviews
ANA
8.4
Very good
844 reviews

Overall

8.4

Food

7.7

Crew

8.7

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Delta
8.0
Very good
8,594 reviews
ANA
8.4
Very good
844 reviews

Overall

8.4

Food

7.7

Crew

8.7

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Air New Zealand
8.0
Very good
495 reviews
ANA
8.4
Very good
844 reviews

Overall

8.4

Food

7.7

Crew

8.7

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Related info for your journey

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

    Sydney Kingsford Smith (SYD) is the airport you will fly into if you book a flight from Missouri to Sydney. It is only a 4.6 mi journey from Kingsford Smith (SYD) to Sydney’s city center.

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

    To fly one-way, consider booking your trip with Fiji Airways, which is currently one of the cheapest options available, starting at $600. Air Canada flights start at $775 while deals on United Airlines start at $809 one-way.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missouri to Sydney 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 Missouri to Sydney?

    Currently, February is the cheapest month in which you can book a flight from Missouri to Sydney (average of $1,051). Flying from Missouri to Sydney in December is currently the most expensive (average of $1,643). 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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Top 6 airlines flying from Missouri to Sydney

Discover the top 6 airlines that operate flights from Missouri to Sydney. 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 December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$934Average$1,435FlexibilityNo cancel feeOn-time69%
DeltaCheapest$942Average$1,530FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$962Average$1,297FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$1,125Average$1,695FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$1,232Average$1,661FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,327Average$1,713FlexibilityNo cancel feeOn-time78%
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