Popular in | December |
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Cheapest in | February |
Average price | $1,574 |
Round-trip from | $322 |
Friday flights are found to be more expensive to fly from Sydney to St. Louis. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to St. Louis.
Users have found that booking a flight from Sydney to St. Louis at least 15 days early can save you up to 49% on average compared to booking a flight this week. If booking 15 days before your flight isn’t an option for you, users have found flights from Sydney to St. Louis for as little as $1,098 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,925 for flights departing within the next 3 days.
February can be a great time to fly to St. Louis from Sydney with a flight ticket averaging about $1,629. Cheapflights users have found deals in the month of February for as cheap as $1,040. The most expensive prices can be found in the month of December.
It’s optimal to fly from Sydney to St. Louis in the morning. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight at noon.
Fly from
Fly to
Budget
$1,861 - $1,956
Route
Depart
Return
Price
Sydney Kingsford SmithLambert-St Louis
SYD - STL
SYDSTL
Sydney Kingsford Smith
Wed 5/22
2 stops54h 02m
Lambert-St Louis
Sun 5/26
2 stops32h 09m
Sydney Kingsford SmithLambert-St Louis
SYD - STL
SYDSTL
Sydney Kingsford Smith
Wed 5/22
2 stops54h 02m
Lambert-St Louis
Sun 5/26
2 stops32h 09m
Sydney Kingsford SmithLambert-St Louis
SYD - STL
SYDSTL
Sydney Kingsford Smith
Wed 5/22
1 stop20h 42m
Lambert-St Louis
Sun 5/26
1 stop23h 08m
Sydney Kingsford SmithLambert-St Louis
SYD - STL
SYDSTL
Sydney Kingsford Smith
Wed 5/22
1 stop20h 42m
Lambert-St Louis
Sun 5/26
1 stop24h 32m
Currently, September is the cheapest month in which you can book a flight from Sydney to St. Louis (average of $322). Flying from Sydney to St. Louis in July is currently the most expensive (average of $377). 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.
January
$326
February
$331
March
$357
April
$337
May
$345
June
$371
July
$377
August
$336
September
$322
October
$324
November
$336
December
$326
STL Temperature | 32 - 80.6 °F |
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Comfort
Entertainment
Food
Crew
Overall
Boarding
Reviews
Flight was on time, seating was comfortable, food was delicious, and crew was wonderful. Smooth flight overall!
Comfort
Entertainment
Food
Crew
Overall
Boarding
Reviews
Flight was on time, seating was comfortable, food was delicious, and crew was wonderful. Smooth flight overall!
Comfort
Entertainment
Food
Crew
Overall
Boarding
Reviews
Flight was on time, seating was comfortable, food was delicious, and crew was wonderful. Smooth flight overall!
Cheapflights makes it easy to find Sydney to St. Louis flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sydney to St. Louis for you. Better yet — we are completely free to use.
Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to St. Louis flexibly with Cheapflights today.
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