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$1,029+ 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 12/27. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SYD
Nov 10 — Nov 171
Sun 11/10
Sun 11/17
1 adult, Economy
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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 November 5, 2024.

This Mytrip deal was found by Cheapflights users on 11/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/208:05 amMCI - SYD
2 stops32h 30mMultiple Airlines
Sun 11/242:00 pmSYD - MCI
3 stops31h 22mMultiple Airlines
Deal found 11/4$1,267
This Air Canada deal was found by Cheapflights users on 11/4. 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.
Tue 12/33:50 pmSTL - SYD
2 stops48h 45mAir Canada
Mon 12/1611:20 amSYD - STL
2 stops44h 46mAir Canada
Deal found 11/4$1,451
This United deal was found by Cheapflights users on 11/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/36:15 amSTL - SYD
2 stops34h 00mUnited Airlines
Mon 12/1612:10 pmSYD - STL
1 stop22h 46mUnited Airlines
Deal found 11/4$1,514
This Delta deal was found by Cheapflights users on 11/3. 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.
Tue 12/37:55 amSTL - SYD
2 stops31h 40mDelta
Tue 12/1011:05 amSYD - STL
2 stops23h 35mDelta
Deal found 11/3$1,523
This Expedia deal was found by Cheapflights users on 11/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/86:18 amMCI - SYD
2 stops35h 07mAir New Zealand
Sat 12/147:15 pmSYD - MCI
2 stops60h 52mAir New Zealand
Deal found 11/5$1,546
This Delta deal was found by Cheapflights users on 11/5. 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 12/96:10 amMCI - SYD
2 stops33h 25mDelta
Mon 12/2311:05 amSYD - MCI
1 stop21h 05mDelta
Deal found 11/5$1,553
This Gotogate deal was found by Cheapflights users on 11/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/138:00 amMCI - SYD
2 stops33h 30mANA
Wed 11/279:45 pmSYD - MCI
2 stops33h 36mANA
Deal found 11/5$1,599
This Air New Zealand deal was found by Cheapflights users on 11/3. 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 New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/31:39 pmSTL - SYD
3 stops27h 46mMultiple Airlines
Tue 12/109:55 amSYD - STL
3 stops27h 46mMultiple Airlines
Deal found 11/3$1,618
This Ovago deal was found by Cheapflights users on 11/3. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/37:00 amSTL - SYD
2 stops34h 25mAir New Zealand
Tue 12/1012:10 pmSYD - STL
1 stop22h 46mAir New Zealand
Deal found 11/3$1,654
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Wed 11/133:53 pmMCI - SYD
1 stop24h 22mUnited Airlines
Wed 11/2712:10 pmSYD - MCI
1 stop20h 02mUnited Airlines
Deal found 11/5$1,659
This Gurufare deal was found by Cheapflights users on 11/3. 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.
Tue 12/36:17 amSTL - SYD
1 stop33h 43mQantas Airways
Tue 12/1011:50 amSYD - STL
1 stop18h 06mQantas Airways
Deal found 11/3$2,005
This Kissandfly.com deal was found by Cheapflights users on 11/4. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/203:02 pmMCI - SYD
1 stop22h 58mLufthansa
Sun 11/2411:50 amSYD - MCI
1 stop19h 16mLufthansa
Deal found 11/4$2,071

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 2,554,862 searches. Data last updated November 5, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Fri 12/27

3:50 pm-6:55 am

2 stops46h 05m

$1,029

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Fri 12/27

6:30 am-9:00 am

1 stop33h 30m

$1,449

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Tue 1/21

6:40 pm-6:20 am

2 stops42h 40m

Sydney Kingsford Smith

Sat 2/15

12:10 pm-2:40 pm

1 stop19h 30m

$1,184

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Thu 2/6

3:50 pm-9:35 am

2 stops48h 45m

Sydney Kingsford Smith

Tue 2/25

11:20 am-3:06 pm

2 stops44h 46m

$1,185

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Fri 4/25

2:18 pm-6:35 am

2 stops25h 17m

Sydney Kingsford Smith

Wed 5/7

9:25 am-12:37 am

2 stops30h 12m

$1,218

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Wed 11/20

8:05 am-9:35 am

2 stops32h 30m

Sydney Kingsford Smith

Sun 11/24

2:00 pm-4:22 am

3 stops31h 22m

$1,267

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sun 2/16

3:25 pm-8:45 am

2 stops24h 20m

Sydney Kingsford Smith

Sun 2/23

9:55 am-10:15 pm

2 stops29h 20m

$1,296

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Wed 11/20

11:35 am-10:30 am

2 stops29h 55m

Sydney Kingsford Smith

Sun 11/24

9:45 pm-10:29 am

2 stops29h 44m

$1,772

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Thu 2/6

4:53 pm-6:35 am

1 stop20h 42m

Sydney Kingsford Smith

Tue 2/25

11:50 am-4:33 pm

1 stop21h 43m

$1,775

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sun 2/16

10:20 am-12:00 pm

2 stops32h 40m

Sydney Kingsford Smith

Fri 2/21

10:20 pm-4:39 pm

2 stops35h 19m

$1,883

Flights are sorted by cheapest first

Deals found on 11/5

Showing 1-10 of 24 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 $1,062). Flying from Missouri to Sydney in December is currently the most expensive (average of $1,318). 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 November 5, 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 November 5, 2024.
To help decide which airline to fly from Missouri to Sydney, see what other customers have to say about United Airlines, Air Canada and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
833 reviews

Overall

8.4

Entertainment

7.9

Crew

8.7

Boarding

8.6

Food

7.7

Comfort

8.2

Reviews

1 / 10

Crew fantastic, seats are wide & entertainment good selection. My new favourite airlines and will look for opportunities to fly ANA in future.

ANA
8.4
Very good
833 reviews
ANA
8.4
Very good
833 reviews

Overall

8.4

Entertainment

7.9

Crew

8.7

Boarding

8.6

Food

7.7

Comfort

8.2

Reviews

1 / 10

Crew fantastic, seats are wide & entertainment good selection. My new favourite airlines and will look for opportunities to fly ANA in future.

Air New Zealand
8.1
Very good
530 reviews
ANA
8.4
Very good
833 reviews

Overall

8.4

Entertainment

7.9

Crew

8.7

Boarding

8.6

Food

7.7

Comfort

8.2

Reviews

1 / 10

Crew fantastic, seats are wide & entertainment good selection. My new favourite airlines and will look for opportunities to fly ANA in future.

Delta
8.0
Very good
8,830 reviews
ANA
8.4
Very good
833 reviews

Overall

8.4

Entertainment

7.9

Crew

8.7

Boarding

8.6

Food

7.7

Comfort

8.2

Reviews

1 / 10

Crew fantastic, seats are wide & entertainment good selection. My new favourite airlines and will look for opportunities to fly ANA in future.

Alaska Airlines
8.0
Very good
9,421 reviews
ANA
8.4
Very good
833 reviews

Overall

8.4

Entertainment

7.9

Crew

8.7

Boarding

8.6

Food

7.7

Comfort

8.2

Reviews

1 / 10

Crew fantastic, seats are wide & entertainment good selection. My new favourite airlines and will look for opportunities to fly ANA in future.

Cathay Pacific
7.7
Good
876 reviews
ANA
8.4
Very good
833 reviews

Overall

8.4

Entertainment

7.9

Crew

8.7

Boarding

8.6

Food

7.7

Comfort

8.2

Reviews

1 / 10

Crew fantastic, seats are wide & entertainment good selection. My new favourite airlines and will look for opportunities to fly ANA in future.

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.

  • Can I find flights from Missouri to Sydney for under $1,200 on Cheapflights?

    Yes, there are multiple flights from Missouri to Sydney for under $1,200. The cheapest flight booked recently is on United Airlines for just $1,184, but on average you can expect to pay $1,807.

  • Are there last-minute flights available from Missouri to Sydney for under $1,600?

    There are currently 3+ open flights from Missouri to Sydney within the next 7 days for less than $1,600.

  • 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.

  • What does STL to SYD mean?

    STL stands for Lambert-St Louis Airport, while SYD stands for Sydney Kingsford Smith Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Kansas City Airport (MCI), Springfield-Branson Airport (SGF), Kansas City Downtown Airport (MKC), Columbia Regional Airport (COU), Branson Airport (BKG) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Missouri to Sydney that include extra baggage allowance?

    The amount of baggage you can bring on your Missouri to Sydney flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Missouri to Sydney with specific airlines?

    Yes, Cheapflights allows you to browse and filter Missouri to Sydney flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Missouri to Sydney that allow pets onboard?

    Many airlines flying from Missouri to Sydney offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Missouri to Sydney?

    Yes, you can often find last-minute deals on Missouri to Sydney flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Missouri to Sydney flight deals updated?

    The Missouri to Sydney flight deals you see on this page were last updated on 11/5.

  • 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 $1,062). Flying from Missouri to Sydney in December is currently the most expensive (average of $1,318). 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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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 2,554,862 searches. Data last updated November 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$934Average$1,424FlexibilityNo cancel feeOn-time69%
DeltaCheapest$942Average$1,512FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$962Average$1,432FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$1,045Average$1,656FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$1,236Average$1,679FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,328Average$1,660FlexibilityNo cancel feeOn-time78%
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