Find flights
When to book
Airlines
FAQs

Cheap flights from Sydney to Missouri from $1,099

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 27/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — STL
7 dic — 14 dic1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Sydney to Missouri

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Missouri
Explore the most affordable flight options available from Sydney to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 novembre 2025.

mer 3/1211:20SYD - MCI
2 stops28h 47mAir Canada
mer 10/1217:10MCI - SYD
2 stops47h 25mAir Canada
Deal found 5/11$1,407
mer 3/1214:05SYD - MCI
1 stop19h 34mQantas Airways
mer 10/1217:38MCI - SYD
1 stop20h 17mQantas Airways
Deal found 5/11$1,483
mer 3/1211:20SYD - MCI
2 stops22h 19mAmerican Airlines
mer 10/1213:44MCI - SYD
1 stop24h 11mAmerican Airlines
Deal found 5/11$1,497
sab 6/1216:00SYD - STL
2 stops40h 29mAir Canada
mer 7/116:05STL - SYD
2 stops45h 50mAir Canada
Deal found 5/11$1,728
sab 6/1211:50SYD - STL
1 stop21h 14mUnited Airlines
mer 7/108:45STL - SYD
2 stops31h 20mUnited Airlines
Deal found 5/11$2,451
mer 17/1220:10SYD - MCI
2 stops33h 58mAmerican Airlines
gio 1/106:00MCI - SYD
2 stops32h 25mAmerican Airlines
Deal found 5/11$2,559
sab 6/1216:15SYD - STL
2 stops24h 42mMultiple Airlines
mer 7/115:20STL - SYD
3 stops28h 10mMultiple Airlines
Deal found 5/11$2,584
sab 6/1217:45SYD - STL
1 stop23h 12mQantas Airways
mer 7/117:04STL - SYD
1 stop20h 51mQantas Airways
Deal found 5/11$2,642
mer 17/1210:40SYD - MCI
1 stop21h 20mDelta
gio 1/116:05MCI - SYD
1 stop21h 45mDelta
Deal found 5/11$2,756
mer 3/1213:55SYD - MCI
3 stops23h 52mMultiple Airlines
mer 10/1216:30MCI - SYD
2 stops25h 00mMultiple Airlines
Deal found 5/11$2,907
mer 17/1211:50SYD - MCI
1 stop27h 40mUnited Airlines
gio 1/116:40MCI - SYD
1 stop21h 20mUnited Airlines
Deal found 6/11$3,082
dom 21/1211:50SYD - STL
1 stop21h 46mUnited Airlines
dom 28/1218:35STL - SYD
2 stops43h 25mUnited Airlines
Deal found 5/11$3,481

Cheap flight deals from Sydney to Missouri

Keep the following information in mind while searching for Sydney to Missouri flight deals. Data was last updated 7 novembre 2025.

Round-trip from

$1,407

One-way from

$1,099

Popular in

December

Cheapest in

November

Average price

$1,587
Air Canada
  • Air Canada
  • 3/12-10/12
  • 4 total stops
  • 76h 12m total
  • Sydney to Missouri
Search Deals
Qantas Airways
  • Qantas Airways
  • 27/3
  • 2 total stops
  • 25h 58m total
  • Sydney to Missouri
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($63 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Missouri 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 647,157 searches. Data last updated 7 novembre 2025.
Use the filters below to find and compare flights from Sydney to Missouri that are best for you.

Fly from

Sydney

Fly to

Missouri

Route

Depart

Return

Price

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

mer 3/12

11:20-23:07

2 stops28h 47m

Kansas City

mer 10/12

17:10-09:35

2 stops47h 25m

$1,407

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

gio 12/3

10:25-15:29

2 stops45h 04m

Lambert-St Louis

lun 16/3

16:05-08:35

2 stops48h 30m

$1,417

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

mer 3/12

14:05-16:39

1 stop19h 34m

Kansas City

mer 10/12

17:38-06:55

1 stop20h 17m

$1,483

SydneySpringfield

SYD - SGF

SYDSGF

Sydney Kingsford Smith

gio 5/3

11:20-22:13

2 stops27h 53m

Springfield-Branson

lun 9/3

18:46-09:00

2 stops46h 14m

$1,487

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

mer 3/12

11:20-16:39

2 stops22h 19m

Kansas City

mer 10/12

13:44-06:55

1 stop24h 11m

$1,497

SydneySpringfield

SYD - SGF

SYDSGF

Sydney Kingsford Smith

gio 5/3

11:50-14:05

1 stop19h 15m

Springfield-Branson

lun 9/3

15:19-07:00

2 stops47h 41m

$1,513

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

sab 6/12

16:00-15:29

2 stops40h 29m

Lambert-St Louis

mer 7/1

16:05-06:55

2 stops45h 50m

$1,728

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

gio 12/3

06:30-14:02

2 stops23h 32m

Lambert-St Louis

lun 16/3

06:30-09:00

1 stop34h 30m

$2,187

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

dom 8/3

07:05-15:01

2 stops24h 56m

Kansas City

mar 10/3

18:11-06:55

1 stop20h 44m

$2,298

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

gio 12/3

11:20-08:48

2 stops37h 28m

Lambert-St Louis

lun 16/3

17:59-06:55

1 stop20h 56m

$2,333

Flights are sorted by cheapest return flights first.

Deals found on 7/11

Showing 1-10 of 26 results
1
2
3

Best time to book a flight from Sydney to Missouri

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

Cheapflights Insights

Everything you need to know about your flight from Sydney to Missouri

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

Currently, September is the cheapest month in which you can book a flight from Sydney to Missouri (average of $1,276). Flying from Sydney to Missouri in April is currently the most expensive (average of $1,696). 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 SYD to MO?

Find hourly flight availability from Sydney to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 novembre 2025.

It’s optimal to fly from Sydney to Missouri at midday. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated 7 novembre 2025.
See what other customers who have flown with Qantas Airways, United Airlines, andAir Canada from Sydney to Missouri have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
929 reviews
Check prices

Comfort

7.5

Overall

7.5

Crew

8.2

Entertainment

7.2

Food

7.0

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
Qantas Airways
7.5
Good
929 reviews
Qantas Airways
7.5
Good
929 reviews
Check prices

Comfort

7.5

Overall

7.5

Crew

8.2

Entertainment

7.2

Food

7.0

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
United Airlines
7.4
Good
9,007 reviews
Qantas Airways
7.5
Good
929 reviews
Check prices

Comfort

7.5

Overall

7.5

Crew

8.2

Entertainment

7.2

Food

7.0

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
Air Canada
7.1
Good
10,416 reviews
Qantas Airways
7.5
Good
929 reviews
Check prices

Comfort

7.5

Overall

7.5

Crew

8.2

Entertainment

7.2

Food

7.0

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

Related info for your journey

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

    Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to Missouri. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.

  • How long is the flight from Sydney to Missouri?

    Air Canada, Qantas Airways, and American Airlines can get you from Sydney to Missouri in just under 19h 34m. Your travel time can differ by up to 9h 13m. There are 14225 km between Sydney and Missouri. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The cheapet airlines for a one-way flight from Sydney to Missouri are Qantas Airways ($1,099), Air New Zealand ($1,665), and Alaska Airlines ($1,751).

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

    When deciding which route to take from Sydney to Missouri, consider Sydney Kingsford Smith - Lambert-St Louis, Sydney Kingsford Smith - Kansas City or Sydney Kingsford Smith - Springfield-Branson, as they are the most popular.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Sydney to Missouri (average of $1,276). Flying from Sydney to Missouri in April is currently the most expensive (average of $1,696). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sydney to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
Sydney to Los Angeles flights
Sydney to Dallas/Fort Worth flights
Sydney to John F Kennedy Intl flights
Sydney to Newark flights
Sydney to LaGuardia flights
Sydney to San Francisco flights
Sydney to Honolulu flights
Sydney to Ontario flights
Sydney to Las Vegas flights
Sydney to Hobby flights
Sydney to George Bush Intcntl flights
Sydney to Seattle flights
Sydney to O'Hare Intl flights
Sydney to Long Beach flights
Sydney to Orlando flights
Sydney to Atlanta flights
Sydney to Boston flights
Sydney to San Jose flights
Sydney to Denver flights
Sydney to Reagan-National flights
Sydney to Baltimore flights
Sydney to Dulles Intl flights
Sydney to Miami flights
Sydney to Santa Ana flights
Sydney to Midway flights
Sydney to Columbus flights
Sydney to Sky Harbor Intl flights
Sydney to Fort Lauderdale flights
Sydney to Salt Lake City flights
Sydney to Philadelphia flights
Sydney to Minneapolis flights
Sydney to Kahului flights
Sydney to Oakland flights
Coolangatta to Los Angeles flights
Sydney to Tampa flights
Sydney to El Paso flights
Sydney to Austin flights
Sydney to Louisville flights
Coolangatta to Newark flights
Coolangatta to San Francisco flights
Coolangatta to John F Kennedy Intl flights
Sydney to Nashville flights
Sydney to St. Louis flights
Sydney to Cincinnati flights
Sydney to Portland flights
Sydney to Melbourne flights
Sydney to Love Field flights
Sydney to Cleveland flights

Top 3 airlines flying from Sydney to Missouri

Discover the top 3 airlines that operate flights from Sydney to Missouri. 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 647,157 searches. Data last updated 7 novembre 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,227Average$1,622FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,280Average$2,024FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,697Average$2,223FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Missouri from Sydney today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sydney to Missouri for you. Better yet — we are completely free to use.

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Missouri from Sydney today and book when prices fit your budget.

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.