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Did you mean flights from Sydney, Australia to St Louis?

Flights from St Louis to Sydney, Australia

St Louis to Sydney, Australia Last modified: Feb 21, 2017 3:04 -05:00Prices shown were found by travelers like you over the past 30 days

We've scanned 30,760,927,620 round trip itineraries and found the cheapest flights to Sydney, Australia. United & American frequently offer the best deals to Sydney, Australia flights, or select your preferred carrier below to see the cheapest days to fly.

United
STLSYD
Wed 4/5
1 stop
SYDSTL
Wed 4/19
1 stop
$1,377
American
STLSYD
Wed 3/1
1 stop
SYDSTL
Wed 3/8
1 stop
$1,393
Qantas
STLSYD
Tue 3/14
1 stop
SYDSTL
Tue 3/21
1 stop
$1,397
Air New Zealand
STLSYD
Wed 4/5
2 stops
SYDSTL
Wed 4/19
2 stops
$1,402
Air Canada
STLSYD
Wed 4/5
2 stops
SYDSTL
Wed 4/19
2 stops
$1,432
JAL
STLSYD
Thu 5/4
2 stops
SYDSTL
Wed 5/17
2 stops
$1,622

How Much is a Flight from St Louis to Sydney, Australia? Prices shown were found by travelers like you over the past 30 days

We have collected flight cost data from across the web for travel from St Louis to Sydney, Australia, and have found the average flight price for this trip to be $1,426.

Where To Buy Cheap Flights from St Louis to Sydney, Australia?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from St Louis to Sydney, Australia based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from St Louis to Sydney, Australia? Prices shown were found by travelers like you over the past 30 days

The chart below shows up-to-date information regarding how far in advance to book your flight from St Louis to Sydney, Australia.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $0 $0
7-14 days $0 $1,393
14-21 days $0 $1,393
21-30 days $0 $1,380
30-60 days $0 $1,377
60-90 days $0 $1,393
90+ days $0 $1,223

Cheapest Day To Fly from St Louis to Sydney, Australia Prices shown were found by travelers like you over the past 30 days

We've examined 30,777,739,213 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from St Louis to Sydney, Australia is Wednesday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$1,393$1,393$1,377$1,380$1,493$1,497$1,443

Compare Flight Prices from St Louis to Sydney, Australia by Month Prices shown were found by travelers like you over the past 30 days

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for St Louis to Sydney, Australia flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
February St Louis Sydney, Australia American 2/28/17 3/10/17 1 $1,443
March St Louis Sydney, Australia United 3/23/17 4/3/17 1 $1,380
April St Louis Sydney, Australia United 4/5/17 4/19/17 1 $1,377
May St Louis Sydney, Australia American 5/4/17 5/17/17 1 $1,393
June St Louis Sydney, Australia American 6/19/17 6/29/17 1 $1,393
July St Louis Sydney, Australia American 7/28/17 8/7/17 1 $1,443
August St Louis Sydney, Australia American 8/1/17 8/17/17 1 $1,383
September St Louis Sydney, Australia American 9/2/17 9/10/17 1 $1,493

Cheap Last Minute Flights from St Louis to Sydney, Australia Prices shown were found by travelers like you over the past 30 days

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from St Louis to Sydney, Australia. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
5 6 7 8 9 10 11
$2,158
12 13 14 15 16 17 18
$2,158
19 20 21 22 23 24 25
$1,593
26 27 28 29 30 31 1
$1,593

Connecting Flights vs Direct Flights from St Louis to Sydney, Australia Prices shown were found by travelers like you over the past 30 days

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from St Louis to Sydney, Australia is $1,511.

The average price for direct flights from St Louis to Sydney, Australia is not available.

One Way Flights vs Round Trip Flights from St Louis to Sydney, Australia Prices shown were found by travelers like you over the past 30 days

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from St Louis to Sydney, Australia. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from St Louis to Sydney, Australia is not available.

The average price for round trip flights from St Louis to Sydney, Australia is $1,429.

St Louis to Sydney, Australia Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from St Louis to Sydney, Australia?
Answer: Los Angeles, CA

Airlines in St Louis flying to Sydney, Australia Last modified: Feb 21, 2017 3:04 -05:00Number of routes searched: 62Number of itineraries searched: 7,715

Wondering which airlines fly out of St Louis to Sydney, Australia? We've gathered the average price of St Louis airlines with flights to Sydney, Australia. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

St Louis to Sydney, Australia
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW
American LAX
Air Canada YYZ
United SFO
American CLT / DFW
American CLT / LAX
American CLT / SFO
Air Canada YYZ / YVR
Major Airlines ATL / JFK
Major Airlines ATL / LAX
Major Airlines CVG / LAX
Major Airlines DTW / LAX
Major Airlines MSP / LAX
United DEN / LAX
United DEN / SFO
United EWR / LAX
United EWR / SFO

St Louis to Sydney, Australia Airports

These are the major commercial airports we're currently monitoring in St Louis and Sydney, Australia. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap International Flights to Sydney - SYD Last modified: Feb 21, 2017 3:04 -05:00Prices shown were found by travelers like you over the past 30 days

Cheap Flights from St Louis to Sydney, Australia