$951+ Cheap flights from St. Louis (STL) to Sydney, NS (YQY)
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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YQY
Jan 22 — Jan 291
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from St. Louis to Sydney 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 St. Louis to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Sydney (YQY). 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 January 17, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $951 (Air Canada) |
Find flight deals from St. Louis to Sydney
Cheapest flights from St. Louis to SydneyExplore the most affordable flight options available from St. Louis to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 17, 2025.
Explore the most affordable flight options available from St. Louis to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 17, 2025.
This Air Canada deal was found by Cheapflights users on 1/15. 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.
Sun 5/254:05 pmSTL - YQY
1 stop5h 53mAir Canada
Sun 6/15:15 amYQY - STL
1 stop12h 01mAir Canada
Deal found 1/15![Air Canada logo]()
$951
This United deal was found by Cheapflights users on 1/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/257:30 amSTL - YQY
2 stops14h 28mMultiple Airlines
Sun 6/14:30 pmYQY - STL
3 stops25h 14mMultiple Airlines
Deal found 1/15![Multiple Airlines logo]()
$1,076
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 2,558,603 searches. Data last updated January 17, 2025.
Fly from
Any airport
Fly to
Any airport
Route
Depart
Return
Price
St. LouisSydney
STL - YQY
STLYQY
Lambert-St Louis
Sun 5/25
4:05 pm-11:58 pm
1 stop5h 53m
Sydney
Sun 6/1
5:15 am-3:16 pm
1 stop12h 01m
$951
St. LouisSydney
STL - YQY
STLYQY
Lambert-St Louis
Sun 5/25
7:30 am-11:58 pm
2 stops14h 28m
Sydney
Sun 6/1
4:30 pm-3:44 pm
3 stops25h 14m
$1,076
- Most accurate provider: When it comes to deals on St. Louis-Sydney, Nova Scotia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Sydney, Nova Scotia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Sydney, Nova Scotia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Sydney, Nova Scotia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Sydney, Nova Scotia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
Travel insights for flights from St. Louis to Sydney
Get recent, data-driven insights about flights from St. Louis to Sydney including ideal travel times, pricing trends, and more.
Rainfall in Sydney by month
Plan your trip to Sydney by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Sydney, Nova Scotia ranges from 3.5 - 6.6 inches per month. December is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Sydney, Nova Scotia when rainfall is around 3.5 in.
Temperature in Sydney by month
Plan your trip to Sydney by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Sydney, Nova Scotia, 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 64.4 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).
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 January 17, 2025.
8,587 reviews
Entertainment
6.8
Food
6.2
Overall
7.0
Comfort
7.0
Crew
7.8
Boarding
7.3
Reviews
1 / 10
No leg room plane was so small no room to move no room to sit squat in your seat my legs were so swollen up at the end of flight
8,587 reviews
8,587 reviews
Entertainment
6.8
Food
6.2
Overall
7.0
Comfort
7.0
Crew
7.8
Boarding
7.3
Reviews
1 / 10
No leg room plane was so small no room to move no room to sit squat in your seat my legs were so swollen up at the end of flight