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$588+ 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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SYD
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
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 November 20, 2024.

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 20, 2024.

This Mytrip deal was found by Cheapflights users on 11/18. 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.
Mon 12/25:50 pmMCI - SYD
2 stops25h 40mMultiple Airlines
Mon 12/92:00 pmSYD - MCI
2 stops26h 48mMultiple Airlines
Deal found 11/18$1,292
This Delta deal was found by Cheapflights users on 11/20. 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.
Sun 12/13:59 pmMCI - SYD
1 stop23h 36mDelta
Sun 12/811:05 amSYD - MCI
2 stops29h 16mDelta
Deal found 11/20$1,707
This United Airlines deal was found by Cheapflights users on 11/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/244:54 pmSTL - SYD
1 stop21h 06mUnited Airlines
Sun 12/811:50 amSYD - STL
1 stop21h 48mUnited Airlines
Deal found 11/19$1,707
This Air Canada deal was found by Cheapflights users on 11/19. 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.
Tue 12/33:50 pmSTL - SYD
2 stops48h 45mAir Canada
Mon 12/1611:20 amSYD - STL
2 stops44h 46mAir Canada
Deal found 11/19$1,708
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/126:30 amSTL - SYD
2 stops33h 05mDelta
Fri 12/2711:05 amSYD - STL
2 stops27h 30mDelta
Deal found 11/19$1,821
This Justfly.com deal was found by Cheapflights users on 11/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/283:02 pmMCI - SYD
2 stops37h 43mAir New Zealand
Sun 12/812:10 pmSYD - MCI
1 stop19h 57mAir New Zealand
Deal found 11/19$1,890
This oojo deal was found by Cheapflights users on 11/19. 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 oojo 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
Mon 12/1612:10 pmSYD - STL
1 stop22h 46mAir New Zealand
Deal found 11/19$2,036
This United deal was found by Cheapflights users on 11/19. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/98:00 amMCI - SYD
2 stops32h 05mUnited Airlines
Mon 12/2311:50 amSYD - MCI
1 stop27h 48mUnited Airlines
Deal found 11/19$2,037
This KAYAK deal was found by Cheapflights users on 11/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/35:31 pmSTL - SYD
1 stop20h 04mQantas Airways
Mon 12/1611:15 amSYD - STL
1 stop29h 57mQantas Airways
Deal found 11/19$2,097
This Air New Zealand deal was found by Cheapflights users on 11/19. 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 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 stops26h 06mMultiple Airlines
Mon 12/169:55 amSYD - STL
3 stops27h 46mMultiple Airlines
Deal found 11/19$2,200
This Ovago deal was found by Cheapflights users on 11/18. 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.
Mon 12/25:15 pmMCI - SYD
1 stop20h 20mQantas Airways
Mon 12/911:50 amSYD - MCI
1 stop20h 09mQantas Airways
Deal found 11/18$2,208
This Qatar Airways deal was found by Cheapflights users on 11/19. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2811:32 amMCI - SYD
2 stops38h 18mQatar Airways
Sun 12/89:40 pmSYD - MCI
2 stops43h 07mQatar Airways
Deal found 11/19$2,431

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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Fri 3/21

3:50 pm-8:35 am

2 stops48h 45m

Sydney Kingsford Smith

Fri 4/18

9:20 am-3:06 pm

2 stops44h 46m

$1,099

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Fri 3/21

8:40 am-7:00 am

1 stop30h 20m

Sydney Kingsford Smith

Fri 4/18

10:20 am-12:27 am

1 stop29h 07m

$1,202

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sat 1/25

11:00 am-7:00 am

1 stop27h 00m

Sydney Kingsford Smith

Sun 2/2

11:50 am-10:30 pm

1 stop27h 40m

$1,255

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sun 1/26

2:25 pm-8:35 am

1 stop25h 10m

Sydney Kingsford Smith

Mon 2/3

11:05 am-1:50 pm

1 stop19h 45m

$1,261

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Mon 12/2

5:50 pm-12:30 pm

2 stops25h 40m

Sydney Kingsford Smith

Mon 12/9

2:00 pm-11:48 pm

2 stops26h 48m

$1,292

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Sat 2/1

4:36 pm-8:45 am

2 stops23h 09m

Sydney Kingsford Smith

Mon 6/30

10:20 am-12:27 am

1 stop29h 07m

$1,435

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sun 1/26

3:03 pm-8:45 am

2 stops24h 42m

Sydney Kingsford Smith

Sun 2/2

9:55 am-10:30 pm

2 stops29h 35m

$1,436

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Sat 2/1

4:36 pm-8:45 am

2 stops23h 09m

Sydney Kingsford Smith

Mon 6/30

11:50 am-11:18 pm

3 stops26h 28m

$1,511

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Mon 3/17

12:14 pm-6:35 am

1 stop26h 21m

Sydney Kingsford Smith

Mon 3/24

11:50 am-6:10 pm

1 stop22h 20m

$1,723

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Fri 3/14

7:04 pm-9:00 am

1 stop21h 56m

Sydney Kingsford Smith

Sat 3/22

11:15 am-11:50 pm

1 stop28h 35m

$1,738

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 27 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 20, 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 20, 2024.
To help decide which airline to fly from Missouri to Sydney, see what other customers have to say about United Airlines, Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
833 reviews

Crew

8.7

Overall

8.4

Food

7.7

Entertainment

7.9

Comfort

8.2

Boarding

8.6

Reviews

1 / 10

I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.

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

Crew

8.7

Overall

8.4

Food

7.7

Entertainment

7.9

Comfort

8.2

Boarding

8.6

Reviews

1 / 10

I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.

Asiana Airlines
8.3
Very good
476 reviews
ANA
8.4
Very good
833 reviews

Crew

8.7

Overall

8.4

Food

7.7

Entertainment

7.9

Comfort

8.2

Boarding

8.6

Reviews

1 / 10

I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.

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

Crew

8.7

Overall

8.4

Food

7.7

Entertainment

7.9

Comfort

8.2

Boarding

8.6

Reviews

1 / 10

I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.

Delta
8.0
Very good
8,756 reviews
ANA
8.4
Very good
833 reviews

Crew

8.7

Overall

8.4

Food

7.7

Entertainment

7.9

Comfort

8.2

Boarding

8.6

Reviews

1 / 10

I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.

Qantas Airways
7.6
Good
820 reviews
ANA
8.4
Very good
833 reviews

Crew

8.7

Overall

8.4

Food

7.7

Entertainment

7.9

Comfort

8.2

Boarding

8.6

Reviews

1 / 10

I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.

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 Qantas Airways, which is currently one of the cheapest options available, starting at $1,101. Delta flights start at $1,119 while deals on United Airlines start at $1,412 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 $1,062). 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.

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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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$934Average$1,428FlexibilityNo cancel feeOn-time69%
DeltaCheapest$942Average$1,528FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$962Average$1,339FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$1,134Average$1,689FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$1,236Average$1,676FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,327Average$1,713FlexibilityNo cancel feeOn-time78%
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