$780+ Flights from Missouri to Sydney | Cheapflights

Cheap flight deals from Missouri to Sydney

Round-trip from	$1,801
One-way from	$780

Air Canada

Air Canada
25/3-8/4
4 total stops
93h 24m total
Missouri to Sydney

12/5

12/5
3 total stops
46h 50m total
Missouri to Sydney

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 4 February 2025.

Tue 4/215:50STL - SYD

2 stops48h 45mAir Canada

Tue 11/211:20SYD - STL

2 stops44h 46mAir Canada

Deal found 3/2$1,801

Sat 8/320:03MCI - SYD

2 stops54h 42mMultiple Airlines

Sat 15/317:25SYD - MCI

1 stop41h 43mMultiple Airlines

Deal found 3/2$1,840

Sat 10/519:05STL - SYD

2 stops25h 40mFiji Airways

Sat 24/513:45SYD - STL

2 stops24h 02mFiji Airways

Deal found 3/2$1,862

Wed 16/413:43STL - SYD

2 stops26h 37mMultiple Airlines

Wed 23/409:20SYD - STL

2 stops44h 39mMultiple Airlines

Deal found 3/2$1,866

Fri 7/1113:45MCI - SYD

2 stops26h 50mAir Canada

Sun 16/1111:20SYD - MCI

2 stops29h 08mAir Canada

Deal found 3/2$1,894

Sat 23/806:15STL - SYD

2 stops46h 00mANA

Mon 1/911:50SYD - STL

2 stops43h 45mANA

Deal found 3/2$1,941

Tue 9/916:25MCI - SYD

2 stops27h 10mAir New Zealand

Tue 16/911:50SYD - MCI

2 stops25h 52mAir New Zealand

Deal found 3/2$1,964

Thu 5/608:25STL - SYD

2 stops33h 20mAir New Zealand

Sat 14/618:20SYD - STL

2 stops49h 38mAir New Zealand

Deal found 3/2$2,029

Tue 9/920:07MCI - SYD

1 stop19h 48mQantas Airways

Tue 16/912:10SYD - MCI

1 stop18h 54mQantas Airways

Deal found 3/2$2,107

Mon 10/206:03STL - SYD

1 stop33h 57mQantas Airways

Mon 17/211:15SYD - STL

1 stop28h 53mQantas Airways

Deal found 3/2$2,107

Sun 9/315:59MCI - SYD

1 stop22h 06mDelta

Mon 24/310:05SYD - MCI

1 stop20h 59mDelta

Deal found 3/2$2,138

Wed 26/210:49STL - SYD

1 stop26h 46mAmerican Airlines

Wed 5/317:25SYD - STL

1 stop22h 43mAmerican Airlines

Deal found 4/2$2,178

Best flights from Missouri to Sydney
Discover carefully curated flight deals from Missouri to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 February 2025.

Tue 25/315:50STL - SYD

2 stops48h 45mAir Canada

Tue 8/409:20SYD - STL

2 stops44h 39mAir Canada

Deal found 3/2$1,801

Sat 8/320:03MCI - SYD

2 stops54h 42mMultiple Airlines

Sat 15/317:25SYD - MCI

1 stop41h 43mMultiple Airlines

Deal found 3/2$1,840

Sat 10/519:05STL - SYD

2 stops25h 40mFiji Airways

Sat 24/513:45SYD - STL

2 stops24h 02mFiji Airways

Deal found 3/2$1,862

Thu 5/608:25STL - SYD

2 stops33h 20mAir New Zealand

Sat 14/618:20SYD - STL

2 stops49h 38mAir New Zealand

Deal found 3/2$2,029

Tue 25/306:15STL - SYD

1 stop34h 45mQantas Airways

Tue 8/409:10SYD - STL

1 stop29h 06mQantas Airways

Deal found 3/2$2,107

Sun 9/315:59MCI - SYD

1 stop22h 06mDelta

Mon 24/310:05SYD - MCI

1 stop20h 59mDelta

Deal found 3/2$2,138

Wed 26/210:49STL - SYD

1 stop26h 46mAmerican Airlines

Wed 5/317:25SYD - STL

1 stop22h 43mAmerican Airlines

Deal found 4/2$2,178

Sun 9/310:20MCI - SYD

2 stops30h 55mUnited Airlines

Mon 24/311:20SYD - MCI

2 stops25h 09mUnited Airlines

Deal found 3/2$2,240

Tue 25/317:33STL - SYD

3 stops57h 32mTurkish Airlines

Tue 8/421:05SYD - STL

3 stops56h 37mTurkish Airlines

Deal found 3/2$3,385

Wed 16/413:43STL - SYD

2 stops26h 37mMultiple Airlines

Wed 23/409:20SYD - STL

2 stops44h 39mMultiple Airlines

Deal found 3/2$1,866

Sun 9/306:00MCI - SYD

2 stops34h 35mAir Canada

Mon 24/310:25SYD - MCI

2 stops53h 19mAir Canada

Deal found 3/2$2,029

Fri 4/417:54STL - SYD

1 stop22h 01mUnited Airlines

Sun 13/410:20SYD - STL

1 stop21h 34mUnited Airlines

Deal found 2/2$2,315

Last-minute flights from Missouri to Sydney
Discover last-minute flight deals from Missouri to Sydney. Data last updated 4 February 2025 and is based on user searches.

Tue 4/215:50STL - SYD

2 stops48h 45mAir Canada

Tue 11/211:20SYD - STL

2 stops44h 46mAir Canada

Deal found 3/2$1,801

Thu 6/217:19MCI - SYD

1 stop20h 16mQantas Airways

Sat 8/217:20SYD - MCI

2 stops36h 36mQantas Airways

Deal found 2/2$2,336

Fri 7/218:19MCI - SYD

3 stops32h 26mAlaska Airlines

Fri 14/221:40SYD - MCI

2 stops33h 21mAlaska Airlines

Deal found 2/2$3,825

Sun 9/216:36STL - SYD

1 stop21h 24mUnited Airlines

Sat 22/211:20SYD - STL

2 stops25h 29mUnited Airlines

Deal found 3/2$2,321

Mon 10/206:03STL - SYD

1 stop33h 57mQantas Airways

Mon 17/211:15SYD - STL

1 stop28h 53mQantas Airways

Deal found 3/2$2,107

Mon 10/213:40STL - SYD

2 stops24h 45mAmerican Airlines

Mon 17/217:25SYD - STL

2 stops23h 14mAmerican Airlines

Deal found 3/2$2,185

Mon 10/208:27STL - SYD

3 stops31h 18mMultiple Airlines

Mon 17/211:45SYD - STL

2 stops25h 59mMultiple Airlines

Deal found 3/2$3,234

Wed 26/210:49STL - SYD

1 stop26h 46mAmerican Airlines

Wed 5/317:25SYD - STL

1 stop22h 43mAmerican Airlines

Deal found 4/2$2,178

Sat 8/320:03MCI - SYD

2 stops54h 42mMultiple Airlines

Sat 15/317:25SYD - MCI

1 stop41h 43mMultiple Airlines

Deal found 3/2$1,840

Sun 9/306:00MCI - SYD

2 stops34h 35mAir Canada

Mon 24/310:25SYD - MCI

2 stops53h 19mAir Canada

Deal found 3/2$2,029

Sun 9/315:59MCI - SYD

1 stop22h 06mDelta

Mon 24/310:05SYD - MCI

1 stop20h 59mDelta

Deal found 3/2$2,138

Sun 9/310:20MCI - SYD

2 stops30h 55mUnited Airlines

Mon 24/311:20SYD - MCI

2 stops25h 09mUnited Airlines

Deal found 3/2$2,240

One-way flights from Missouri to Sydney
Search for one-way flight options from Missouri to Sydney. Find affordable one-way fares based on user searches. Data last updated 4 February 2025.

Mon 12/521:55STL - SYD

3 stops46h 50mMultiple Airlines

Deal found 3/2$780

Thu 15/519:05STL - SYD

2 stops26h 10mFiji Airways

Deal found 3/2$910

Tue 22/417:29MCI - SYD

3 stops37h 41mMultiple Airlines

Deal found 3/2$1,054

Sat 22/207:00MCI - SYD

2 stops30h 50mDelta

Deal found 3/2$1,145

Tue 22/406:00MCI - SYD

2 stops34h 20mAir Canada

Deal found 3/2$1,179

Mon 12/507:30STL - SYD

2 stops32h 50mAir Canada

Deal found 3/2$1,277

Tue 1/715:22MCI - SYD

2 stops36h 53mANA

Deal found 3/2$1,334

Tue 1/718:12MCI - SYD

1 stop21h 43mUnited Airlines

Deal found 3/2$1,355

Mon 12/518:11STL - SYD

1 stop21h 44mUnited Airlines

Deal found 3/2$1,355

Fri 16/519:05STL - SYD

1 stop20h 50mQantas Airways

Deal found 3/2$1,480

Thu 15/506:52STL - SYD

1 stop33h 13mAmerican Airlines

Deal found 3/2$1,481

Wed 19/214:21STL - SYD

2 stops35h 29mQatar Airways

Deal found 3/2$1,490

Find flights from Missouri to Sydney within your budget

Fly from

Fly to

Route

Depart

Return

Price

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Tue 25/3

15:50-08:35

2 stops48h 45m

Sydney Kingsford Smith

Tue 8/4

09:20-14:59

2 stops44h 39m

$1,801

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sat 8/3

20:03-19:45

2 stops54h 42m

Sydney Kingsford Smith

Sat 15/3

17:25-19:08

1 stop41h 43m

$1,840

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Sat 10/5

19:05-11:45

2 stops25h 40m

Sydney Kingsford Smith

Sat 24/5

13:45-22:47

2 stops24h 02m

$1,862

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Wed 16/4

13:43-07:20

2 stops26h 37m

Sydney Kingsford Smith

Wed 23/4

09:20-14:59

2 stops44h 39m

$1,866

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Thu 5/6

08:25-08:45

2 stops33h 20m

Sydney Kingsford Smith

Sat 14/6

18:20-04:58

2 stops49h 38m

$2,029

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sun 9/3

06:00-08:35

2 stops34h 35m

Sydney Kingsford Smith

Mon 24/3

10:25-23:44

2 stops53h 19m

$2,029

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Tue 25/3

06:15-09:00

1 stop34h 45m

Sydney Kingsford Smith

Tue 8/4

09:10-23:16

1 stop29h 06m

$2,107

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sun 9/3

15:59-06:05

1 stop22h 06m

Sydney Kingsford Smith

Mon 24/3

10:05-15:04

1 stop20h 59m

$2,138

St. LouisSydney

STL - SYD

STLSYD

Lambert-St Louis

Wed 26/2

10:49-06:35

1 stop26h 46m

Sydney Kingsford Smith

Wed 5/3

17:25-23:08

1 stop22h 43m

$2,178

Kansas CitySydney

MCI - SYD

MCISYD

Kansas City

Sun 9/3

10:20-09:15

2 stops30h 55m

Sydney Kingsford Smith

Mon 24/3

11:20-20:29

2 stops25h 09m

$2,240

Flights are sorted by cheapest return flights first.

Deals found on 3/2

Showing 1-10 of 30 results

1

2

3

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 return 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, May is the cheapest month in which you can book a flight from Missouri to Sydney (average of $129). Flying from Missouri to Sydney in October is currently the most expensive (average of $171). 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?

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

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney 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 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Sydney

Peruse reviews from past customers who have flown with ANA, Fiji Airways and Delta from Missouri to Sydney to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

HND - MNL

Great experience! Affordable economy seat with plenty of leg room, foot rest, nice meal, entertainment and excellent flight attendants!

8.4

Very Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

HND - MNL

Great experience! Affordable economy seat with plenty of leg room, foot rest, nice meal, entertainment and excellent flight attendants!

8.0

Very Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

HND - MNL

Great experience! Affordable economy seat with plenty of leg room, foot rest, nice meal, entertainment and excellent flight attendants!

8.0

Very Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

HND - MNL

Great experience! Affordable economy seat with plenty of leg room, foot rest, nice meal, entertainment and excellent flight attendants!

Air New Zealand

7.9

Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

HND - MNL

Great experience! Affordable economy seat with plenty of leg room, foot rest, nice meal, entertainment and excellent flight attendants!

7.5

Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

HND - MNL

Great experience! Affordable economy seat with plenty of leg room, foot rest, nice meal, entertainment and excellent flight attendants!

Related info for your journey

What airport do you fly into for flights to Sydney from Missouri?
If you book a flight to Sydney from Missouri, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.
What are the cheapest airlines to fly from Missouri to Sydney one-way?
One-way options have recently been found by users for as low as $910 on Fiji Airways. Other airlines that offer cheap prices include Delta from $1,145 and Air Canada from $1,179 one-way.
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 holiday 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, May is the cheapest month in which you can book a flight from Missouri to Sydney (average of $129). Flying from Missouri to Sydney in October is currently the most expensive (average of $171). 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

Parramatta

Wollongong

Penrith

Katoomba

Randwick

Coogee

Manly

Cronulla

Bondi Beach

Terrigal

Lithgow

Leura

Swansea

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Missouri to Sydney

Los Angeles to Sydney flights

Dallas/Fort Worth to Sydney flights

San Francisco to Sydney flights

John F Kennedy Intl to Sydney flights

Newark to Sydney flights

Seattle to Sydney flights

Dulles Intl to Sydney flights

O'Hare Intl to Sydney flights

Reagan-National to Sydney flights

Honolulu to Sydney flights

Hobby to Sydney flights

Atlanta to Sydney flights

Baltimore to Sydney flights

Boston to Sydney flights

Denver to Sydney flights

Detroit to Sydney flights

George Bush Intcntl to Sydney flights

Midway to Sydney flights

Philadelphia to Sydney flights

Miami to Sydney flights

Minneapolis to Sydney flights

Sky Harbor Intl to Sydney flights

Charlotte to Sydney flights

Portland to Sydney flights

Salt Lake City to Sydney flights

Raleigh to Sydney flights

Orlando to Sydney flights

San Diego to Sydney flights

Nashville to Sydney flights

Love Field to Sydney flights

San Jose to Sydney flights

Las Vegas to Sydney flights

Fort Lauderdale to Sydney flights

Kansas City to Sydney flights

Austin to Sydney flights

Tampa to Sydney flights

Pittsburgh to Sydney flights

Cleveland to Sydney flights

Los Angeles to Coolangatta flights

St. Louis to Sydney flights

Indianapolis to Sydney flights

Charleston to Sydney flights

Buffalo to Sydney flights

Cincinnati to Sydney flights

Norfolk to Sydney flights

Other flights to Sydney

Sydney to Ballina flights

Sydney to Melbourne Avalon Airport flights

Sydney to Launceston flights

Sydney to Maroochydore flights

Sydney to Melbourne Airport flights

Sydney to Coolangatta flights

Sydney to Hobart flights

Sydney to Ballina flights

Sydney to Brisbane flights

Sydney to Hervey Bay flights

Sydney to Melbourne Avalon Airport flights

Sydney to Yulara flights

Sydney to Cairns flights

Sydney to Maroochydore flights

Sydney to Adelaide flights

Sydney to Townsville flights

Sydney to Hamilton Island flights

Sydney to Coolangatta flights

Fly with Cheapflights

How does Cheapflights help users find flights from Missouri to Sydney?

Deals for Missouri to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Missouri to Sydney?

Cheapflights simply makes it quick and affordable to book flights from Missouri to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Missouri to Sydney with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Missouri to Sydney flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Missouri to Sydney become cheaper?

Of course! You can now track prices for flights from Missouri to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.