HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Missouri

$614+ Cheap flights from Sydney (SYD) to Missouri

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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — STL
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sydney to Missouri with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,321
(Air Canada)

One-way from

$614
(Kiwi.com)

Popular in

September

Cheapest in

June

Average price

$1,676
Provider with most accurate pricing for Sydney Kingsford Smith-Kansas City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Kansas City flights.
Search Deals
From Sydney Kingsford Smith to Missouri
Search Deals
One-way flight from Sydney Kingsford Smith to Missouri
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Sydney to Missouri

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 April 17, 2025.

This Air Canada deal was found by Cheapflights users on 4/15. 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.
Wed 10/810:20 amSYD - MCI
2 stops26h 22mAir Canada
Tue 10/2811:39 amMCI - SYD
2 stops28h 56mAir Canada
Deal found 4/15$1,321
This United Airlines deal was found by Cheapflights users on 4/15. 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 10/811:20 amSYD - MCI
1 stop22h 12mUnited Airlines
Wed 10/296:00 amMCI - SYD
2 stops35h 15mUnited Airlines
Deal found 4/15$1,331
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Mon 8/1810:20 amSYD - STL
1 stop21h 25mUnited Airlines
Sat 11/83:15 pmSTL - SYD
2 stops46h 45mUnited Airlines
Deal found 4/17$1,332
This Delta deal was found by Cheapflights users on 4/15. 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.
Wed 10/810:25 amSYD - MCI
2 stops22h 19mDelta
Mon 10/2710:35 amMCI - SYD
2 stops29h 00mDelta
Deal found 4/15$1,340
This BYOjet deal was found by Cheapflights users on 4/17. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/18:55 amSYD - STL
2 stops29h 09mJapan Airlines
Sun 6/86:28 amSTL - SYD
2 stops32h 52mJapan Airlines
Deal found 4/17$1,419
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Mon 5/129:30 amSYD - SGF
2 stops25h 59mUnited Airlines
Sat 5/313:13 pmSGF - SYD
2 stops48h 42mUnited Airlines
Deal found 4/17$1,636
This Gurufare deal was found by Cheapflights users on 4/17. 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.
Mon 5/129:10 amSYD - STL
1 stop28h 54mQantas Airways
Sat 5/316:52 amSTL - SYD
1 stop33h 13mQantas Airways
Deal found 4/17$1,757
This Ovago deal was found by Cheapflights users on 4/15. 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.
Sun 10/1211:50 amSYD - MCI
2 stops26h 36mAir New Zealand
Mon 10/273:50 pmMCI - SYD
2 stops26h 35mAir New Zealand
Deal found 4/15$1,775
This Qantas Airways deal was found by Cheapflights users on 4/17. 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.
Mon 8/1812:10 pmSYD - STL
2 stops23h 13mMultiple Airlines
Sat 11/81:55 pmSTL - SYD
3 stops29h 30mMultiple Airlines
Deal found 4/17$1,787
This Qantas Airways deal was found by Cheapflights users on 4/16. 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.
Sat 10/1110:10 amSYD - MCI
2 stops21h 50mMultiple Airlines
Tue 10/282:04 pmMCI - SYD
3 stops27h 16mMultiple Airlines
Deal found 4/16$1,788
This Gotogate deal was found by Cheapflights users on 4/17. 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.
Sun 6/19:20 amSYD - STL
2 stops42h 16mAir Canada
Sun 6/81:30 pmSTL - SYD
3 stops50h 50mAir Canada
Deal found 4/17$1,894
This Qatar Airways deal was found by Cheapflights users on 4/16. 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.
Sun 10/123:50 pmSYD - MCI
2 stops48h 07mQatar Airways
Mon 10/277:00 amMCI - SYD
2 stops43h 50mQatar Airways
Deal found 4/16$2,076

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated April 17, 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

Wed 10/8

10:20 am-8:42 pm

2 stops26h 22m

Kansas City

Tue 10/28

11:39 am-8:35 am

2 stops28h 56m

$1,321

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Wed 10/8

11:20 am-5:32 pm

1 stop22h 12m

Kansas City

Wed 10/29

6:00 am-9:15 am

2 stops35h 15m

$1,331

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mon 8/18

10:20 am-4:45 pm

1 stop21h 25m

Lambert-St Louis

Sat 11/8

3:15 pm-7:00 am

2 stops46h 45m

$1,332

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Wed 10/8

10:25 am-4:44 pm

2 stops22h 19m

Kansas City

Mon 10/27

10:35 am-7:35 am

2 stops29h 00m

$1,340

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Sun 6/1

8:55 am-11:04 pm

2 stops29h 09m

Lambert-St Louis

Sun 6/8

6:28 am-6:20 am

2 stops32h 52m

$1,419

SydneySpringfield

SYD - SGF

SYDSGF

Sydney Kingsford Smith

Mon 5/12

9:30 am-8:29 pm

2 stops25h 59m

Springfield-Branson

Sat 5/31

3:13 pm-6:55 am

2 stops48h 42m

$1,636

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mon 5/12

9:10 am-11:04 pm

1 stop28h 54m

Lambert-St Louis

Sat 5/31

6:52 am-7:05 am

1 stop33h 13m

$1,757

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Sun 10/12

11:50 am-10:26 pm

2 stops26h 36m

Kansas City

Mon 10/27

3:50 pm-10:25 am

2 stops26h 35m

$1,775

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mon 8/18

12:10 pm-8:23 pm

2 stops23h 13m

Lambert-St Louis

Sat 11/8

1:55 pm-12:25 pm

3 stops29h 30m

$1,787

SydneyKansas City

SYD - MCI

SYDMCI

Sydney Kingsford Smith

Sat 10/11

10:10 am-4:00 pm

2 stops21h 50m

Kansas City

Tue 10/28

2:04 pm-9:20 am

3 stops27h 16m

$1,788

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 17 results
1
2

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 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 Sydney to Missouri

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

Currently, August is the cheapest month in which you can book a flight from Sydney to Missouri (average of $311). Flying from Sydney to Missouri in March is currently the most expensive (average of $356). 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.

Rainfall in Missouri by month

Plan your trip to Missouri by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missouri ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Missouri when rainfall is around 1.1 in.

Temperature in Missouri by month

Plan your trip to Missouri by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missouri, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 April 17, 2025.
Get a feel of what it's like to fly with Japan Airlines, Delta and Air New Zealand from Sydney to Missouri by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,443 reviews

Entertainment

7.8

Comfort

8.2

Crew

8.7

Overall

8.3

Food

7.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very good
1,443 reviews
Japan Airlines
8.3
Very good
1,443 reviews

Entertainment

7.8

Comfort

8.2

Crew

8.7

Overall

8.3

Food

7.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Delta
8.0
Very good
7,916 reviews
Japan Airlines
8.3
Very good
1,443 reviews

Entertainment

7.8

Comfort

8.2

Crew

8.7

Overall

8.3

Food

7.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Air New Zealand
8.0
Very good
467 reviews
Japan Airlines
8.3
Very good
1,443 reviews

Entertainment

7.8

Comfort

8.2

Crew

8.7

Overall

8.3

Food

7.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Qantas Airways
7.5
Good
819 reviews
Japan Airlines
8.3
Very good
1,443 reviews

Entertainment

7.8

Comfort

8.2

Crew

8.7

Overall

8.3

Food

7.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Qatar Airways
7.4
Good
3,554 reviews
Japan Airlines
8.3
Very good
1,443 reviews

Entertainment

7.8

Comfort

8.2

Crew

8.7

Overall

8.3

Food

7.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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?

    If you book a flight to Missouri from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 4.6 mi from the center of Sydney.

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

    The most popular route from Sydney to Missouri is Sydney Kingsford Smith - Kansas City. You may also consider Sydney Kingsford Smith - Lambert-St Louis or Sydney Kingsford Smith - Springfield-Branson.

  • 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 vacation 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, August is the cheapest month in which you can book a flight from Sydney to Missouri (average of $311). Flying from Sydney to Missouri in March is currently the most expensive (average of $356). 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 San Francisco flights
Sydney to John F Kennedy Intl flights
Sydney to Dallas/Fort Worth flights
Sydney to Ontario flights
Sydney to LaGuardia flights
Sydney to Newark flights
Sydney to Honolulu flights
Sydney to Santa Ana flights
Sydney to Atlanta flights
Sydney to San Jose flights
Sydney to Boston flights
Sydney to Hobby flights
Sydney to Seattle flights
Sydney to Oakland flights
Sydney to Orlando flights
Sydney to O'Hare Intl flights
Sydney to Las Vegas flights
Sydney to Baltimore flights
Sydney to George Bush Intcntl flights
Sydney to Miami flights
Sydney to Dulles Intl flights
Sydney to Midway flights
Sydney to Nashville flights
Sydney to Sky Harbor Intl flights
Sydney to Reagan-National flights
Sydney to Kansas City flights
Sydney to Denver flights
Sydney to Long Beach flights
Coolangatta to Los Angeles flights
Sydney to San Diego flights
Sydney to Philadelphia flights
Sydney to St. Louis flights
Sydney to Kahului flights
Sydney to Detroit flights
Sydney to Salt Lake City flights
Coolangatta to Dulles Intl flights
Sydney to Portland flights
Sydney to Fort Lauderdale flights
Sydney to Tampa flights
Sydney to Kailua-Kona flights
Sydney to Melbourne flights
Sydney to Jacksonville flights
Sydney to Minneapolis flights
Sydney to Lihue flights
Sydney to New Orleans flights
Sydney to Austin flights

Top airline flying from Sydney to Missouri

Discover the top airline 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 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,101Average$1,192FlexibilityNo cancel feeOn-time74%

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.