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Cheap flights from St. Louis (STL) to Sydney (YQY) from $1,141

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 6/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — YQY
Jun 9 — Jun 161
From?
To?
Sun 6/9
Sun 6/16
1 adult, Economy
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What is the cheapest time of day to fly from STL to YQY?

When flying from St. Louis to Sydney, Nova Scotia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap St. Louis to Sydney flights in June & July 2024

Find cheap flight options from St. Louis to Sydney specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Prices were last updated on June 4, 2024.
Fri 6/285:30 pmSTL - YQY
2 stops21h 26mMultiple Airlines
Sun 6/305:00 amYQY - STL
2 stops36h 40mMultiple Airlines
Deal found 6/3$1,141
Fri 6/285:30 pmSTL - YQY
2 stops21h 26mMultiple Airlines
Sun 6/305:00 amYQY - STL
1 stop12h 21mMultiple Airlines
Deal found 6/3$1,220
Fri 6/284:05 pmSTL - YQY
1 stop7h 43mAir Canada
Sun 6/305:00 amYQY - STL
1 stop12h 21mAir Canada
Deal found 6/3$1,360

St. Louis to Sydney 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Sydney in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 4, 2024.
Fri 6/285:30 pmSTL - YQY
2 stops21h 26mMultiple Airlines
Sun 6/305:00 amYQY - STL
2 stops36h 40mMultiple Airlines
Deal found 6/3$1,141
Fri 6/285:30 pmSTL - YQY
2 stops21h 26mMultiple Airlines
Sun 6/305:00 amYQY - STL
1 stop12h 21mMultiple Airlines
Deal found 6/3$1,220
Fri 6/284:05 pmSTL - YQY
1 stop7h 43mAir Canada
Sun 6/305:00 amYQY - STL
1 stop12h 21mAir Canada
Deal found 6/3$1,360

Find flights from St. Louis to Sydney within your budget

Customize your flight search to find flights from St. Louis 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 3,009,960 searches. Data last updated June 4, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,141 - $1,360

Route

Depart

Return

Price

Lambert-St LouisSydney

STL - YQY

STLYQY

Lambert-St Louis

Fri 6/28

2 stops21h 26m

Sydney

Sun 6/30

2 stops36h 40m

$1,141

Lambert-St LouisSydney

STL - YQY

STLYQY

Lambert-St Louis

Fri 6/28

2 stops21h 26m

Sydney

Sun 6/30

1 stop12h 21m

$1,220

Lambert-St LouisSydney

STL - YQY

STLYQY

Lambert-St Louis

Fri 6/28

1 stop7h 43m

Sydney

Sun 6/30

1 stop12h 21m

$1,360

Flights are sorted by cheapest first

Deals found on 6/3

No data available for this route at this time. Please check back soon.

Best time to book a flight from St. Louis to Sydney

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

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 June 4, 2024.
Air Canada
7.0
Good
7,030 reviews
Check prices

Crew

7.8

Boarding

7.2

Comfort

7.0

Food

6.2

Overall

7.0

Entertainment

6.8

Reviews

1 / 10

Lost my bags that I needed. Had items in my bag for a show, and was unable to show them. The only reason I am visiting, is because of the items in that luggage. Air Canada completely let me down

Air Canada
7.0
Good
7,030 reviews
Air Canada
7.0
Good
7,030 reviews
Check prices

Crew

7.8

Boarding

7.2

Comfort

7.0

Food

6.2

Overall

7.0

Entertainment

6.8

Reviews

1 / 10

Lost my bags that I needed. Had items in my bag for a show, and was unable to show them. The only reason I am visiting, is because of the items in that luggage. Air Canada completely let me down

Related info for your journey

Find useful and relevant information for your journey from St. Louis 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 flights from St. Louis to Sydney, Nova Scotia for under $1,200 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Sydney, Nova Scotia for under $1,200. The cheapest flight booked recently is on Multiple Airlines for just $1,141, but on average you can expect to pay $1,240.

  • What does STL to YQY mean?

    Great question - STL to YQY just means Lambert-St Louis Airport to Sydney Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from St. Louis to Sydney that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Sydney flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Sydney with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Sydney flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Sydney that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Sydney?

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

  • Can I find deals for business class flights from St. Louis to Sydney?

    Yes. Cheapflights offers flight deals from St. Louis 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.

  • Can I find deals for flights from St. Louis to Sydney that allow pets onboard?

    Many airlines flying from St. Louis to Sydney offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Sydney?

    Yes, you can often find last-minute deals on St. Louis to Sydney flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Sydney, Nova Scotia flight deals updated?

    The St. Louis to Sydney, Nova Scotia flight deals you see on this page were last updated on 6/3.

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Fly with Cheapflights

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How does Cheapflights help users find flights from St. Louis to Sydney?

When you search for this flight from St. Louis to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Sydney?

Cheapflights simply makes it quick and affordable to book flights from St. Louis 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 St. Louis to Sydney with no change fees?

Yes, we can. To see specific flights from St. Louis to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from St. Louis to Sydney become cheaper?

Not ready to book yet? You can track prices for flights from St. Louis to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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