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$829+ Cheap flights from Columbia, MO (COU) to Sydney (SYD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
COU — SYD
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
1 adult, Economy
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Cheap flight deals from Columbia to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Columbia (COU) 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 August 13, 2025.

Round-trip from

$829
(United Airlines)
From Columbia Regional to Sydney Kingsford Smith
Search Deals

Find flight deals from Columbia to Sydney

Cheapest flights from Columbia to Sydney
Explore the most affordable flight options available from Columbia to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

This United Airlines deal was found by Cheapflights users on 8/12. 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 10/263:02 pmCOU - SYD
2 stops23h 58mUnited Airlines
Tue 11/412:10 pmSYD - COU
2 stops25h 41mUnited Airlines
Deal found 8/12$829
This FlightHub deal was found by Cheapflights users on 8/12. 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.
Tue 10/285:25 pmCOU - SYD
1 stop21h 30mQantas Airways
Tue 11/42:20 pmSYD - COU
1 stop20h 27mQantas Airways
Deal found 8/12$2,033
This FlightHub deal was found by Cheapflights users on 8/12. 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.
Wed 10/2912:16 pmCOU - SYD
2 stops27h 44mQantas Airways
Wed 11/52:20 pmSYD - COU
1 stop20h 27mQantas Airways
Deal found 8/12$2,051
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Sun 10/261:49 pmCOU - SYD
2 stops27h 11mAmerican Airlines
Sat 11/19:55 pmSYD - COU
2 stops30h 47mAmerican Airlines
Deal found 8/12$2,126
This Ovago deal was found by Cheapflights users on 8/12. 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.
Wed 10/2912:16 pmCOU - SYD
1 stop26h 39mQantas Airways
Tue 11/46:25 pmSYD - COU
2 stops58h 17mQantas Airways
Deal found 8/12$2,152
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Sun 10/261:49 pmCOU - SYD
2 stops27h 11mAmerican Airlines
Thu 11/67:20 amSYD - COU
2 stops21h 22mAmerican Airlines
Deal found 8/12$2,173
This Justfly.com deal was found by Cheapflights users on 8/12. 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.
Tue 10/285:25 pmCOU - SYD
1 stop21h 30mQantas Airways
Wed 11/56:00 amSYD - COU
2 stops46h 42mQantas Airways
Deal found 8/12$2,175
This Qantas Airways deal was found by Cheapflights users on 8/12. 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.
Sun 10/2612:16 pmCOU - SYD
1 stop26h 39mQantas Airways
Thu 11/62:20 pmSYD - COU
1 stop20h 08mQantas Airways
Deal found 8/12$2,197
This Qantas Airways deal was found by Cheapflights users on 8/12. 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.
Sun 10/2612:16 pmCOU - SYD
1 stop26h 39mQantas Airways
Fri 11/72:20 pmSYD - COU
1 stop38h 20mQantas Airways
Deal found 8/12$2,201
This Justfly.com deal was found by Cheapflights users on 8/12. 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.
Tue 10/285:25 pmCOU - SYD
1 stop21h 30mQantas Airways
Mon 11/311:40 amSYD - COU
2 stops41h 00mQantas Airways
Deal found 8/12$2,204
This Qantas Airways deal was found by Cheapflights users on 8/12. 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.
Thu 10/305:28 pmCOU - SYD
1 stop21h 27mQantas Airways
Thu 11/62:20 pmSYD - COU
1 stop20h 08mQantas Airways
Deal found 8/12$2,247

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbia 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 August 13, 2025.
Use the filters below to find and compare flights from Columbia to Sydney that are best for you.

Fly from

Columbia

Fly to

Sydney

Route

Depart

Return

Price

ColumbiaSydney

COU - SYD

COUSYD

Columbia Regional

Tue 10/28

9:00 am-7:00 am

2 stops30h 00m

Sydney Kingsford Smith

Wed 11/5

12:10 pm-9:19 pm

2 stops26h 09m

$829

ColumbiaSydney

COU - SYD

COUSYD

Columbia Regional

Mon 10/27

8:00 am-7:00 am

2 stops31h 00m

Sydney Kingsford Smith

Mon 11/3

11:50 am-9:19 pm

2 stops26h 29m

$829

ColumbiaSydney

COU - SYD

COUSYD

Columbia Regional

Mon 10/27

8:00 am-7:00 am

2 stops31h 00m

Sydney Kingsford Smith

Tue 11/4

11:50 am-8:51 pm

2 stops26h 01m

$829

ColumbiaSydney

COU - SYD

COUSYD

Columbia Regional

Wed 10/29

8:00 am-7:00 am

2 stops31h 00m

Sydney Kingsford Smith

Wed 11/5

11:50 am-8:51 pm

2 stops26h 01m

$829

ColumbiaSydney

COU - SYD

COUSYD

Columbia Regional

Sun 10/26

3:02 pm-9:05 am

2 stops26h 03m

Sydney Kingsford Smith

Wed 11/5

12:10 pm-9:19 pm

2 stops26h 09m

$829

ColumbiaSydney

COU - SYD

COUSYD

Columbia Regional

Sun 10/26

8:00 am-7:00 am

2 stops31h 00m

Sydney Kingsford Smith

Mon 11/3

11:50 am-9:19 pm

2 stops26h 29m

$829

ColumbiaSydney

COU - SYD

COUSYD

Columbia Regional

Mon 10/27

3:02 pm-9:15 am

2 stops26h 13m

Sydney Kingsford Smith

Wed 11/5

12:10 pm-8:51 pm

2 stops25h 41m

$829

ColumbiaSydney

COU - SYD

COUSYD

Columbia Regional

Sun 10/26

9:00 am-7:00 am

2 stops30h 00m

Sydney Kingsford Smith

Sun 11/2

11:50 am-9:51 pm

2 stops26h 01m

$829

ColumbiaSydney

COU - SYD

COUSYD

Columbia Regional

Tue 10/28

8:00 am-7:00 am

2 stops31h 00m

Sydney Kingsford Smith

Tue 11/4

12:10 pm-8:51 pm

2 stops25h 41m

$829

ColumbiaSydney

COU - SYD

COUSYD

Columbia Regional

Sun 10/26

3:02 pm-7:00 am

2 stops23h 58m

Sydney Kingsford Smith

Tue 11/4

12:10 pm-8:51 pm

2 stops25h 41m

$829

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 12 results
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Best time to book a flight from Columbia to Sydney

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

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

Find hourly flight availability from Columbia 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 August 13, 2025.

It’s optimal to fly from Columbia, Missouri to Sydney in the morning. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Columbia to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Columbia, Missouri to Sydney (average of $1,031). Flying from Columbia, Missouri to Sydney in December is currently the most expensive (average of $1,619). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Wollongong
Parramatta
Manly
Coogee

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