$619 Cheap flight deals from Sydney (SYD) to St. Louis (STL)

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This Weekend's Flight Deals from Sydney to St. Louis

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jun 21 - Sun, Jun 29
SYD
Kingsford Smith Intl.
STL
Lambert-St. Louis Intl.
$1,587 Roundtrip, found 16 hours ago
$1,587
Roundtrip
found 16 hours ago
Select Delta flight, departing Sat, Jun 21 from Kingsford Smith Intl. to Lambert-St. Louis Intl., returning Sun, Jun 29, priced at $1,587 found 16 hours ago

Airfares from $619 One Way, $1,112 Round Trip from Sydney to St. Louis

Prices starting at $1,112 for return flights and $619 for one-way flights to St. Louis were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Mar 12 - Mon, Mar 23
SYD
Sydney
STL
St. Louis
$1,112 Roundtrip, found 1 day ago
$1,112
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Mar 12 from Sydney to St. Louis, returning Mon, Mar 23, priced at $1,112 found 1 day ago
Fri, Aug 1 - Thu, Aug 21
SYD
Sydney
STL
St. Louis
$1,138 Roundtrip, found 22 hours ago
$1,138
Roundtrip
found 22 hours ago
Select Delta flight, departing Fri, Aug 1 from Sydney to St. Louis, returning Thu, Aug 21, priced at $1,138 found 22 hours ago
Sun, Aug 3 - Thu, Aug 21
SYD
Sydney
STL
St. Louis
$1,181 Roundtrip, found 22 hours ago
$1,181
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Sun, Aug 3 from Sydney to St. Louis, returning Thu, Aug 21, priced at $1,181 found 22 hours ago
Sat, Aug 2 - Sat, Aug 16
SYD
Sydney
STL
St. Louis
$1,197 Roundtrip, found 2 days ago
$1,197
Roundtrip
found 2 days ago
Select Qantas Airways flight, departing Sat, Aug 2 from Sydney to St. Louis, returning Sat, Aug 16, priced at $1,197 found 2 days ago
Tue, Jul 29 - Sun, Aug 17
SYD
Sydney
STL
St. Louis
$1,207 Roundtrip, found 22 hours ago
$1,207
Roundtrip
found 22 hours ago
Select Hawaiian Airlines flight, departing Tue, Jul 29 from Sydney to St. Louis, returning Sun, Aug 17, priced at $1,207 found 22 hours ago

More About Flying To St. Louis from Sydney

Route Information for Flights from Sydney to St. Louis

Origin Airport IATA Code
SYD
Destination Airport IATA Code
STL
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Sydney to St. Louis

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Frequently asked questions

What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.