Cheap flights from St. Louis (STL) to New South Wales (NSW)

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How to find the cheapest flight from
St. Louis (STL) to New South Wales

All the information you need to plan the best STL to SYD flight in 2022: compare St. Louis to New South Wales flight prices with the expected peak season, weather and rainfall in New South Wales.
What is the cheapest month to fly from St. Louis to New South Wales?

September is one of the best times of the year to fly to New South Wales from St. Louis. Prices for September average $1,387 per person but you can even find prices for as low as $713. The most expensive prices can be found in the month of December. Opting for a September flight can save you 30% on your journey compared to booking in September

How far in advance should I book a flight from St. Louis to New South Wales?

To save on the cost of your flight from St. Louis to New South Wales, book at least 61 days before your planned departure. Booking around this time can save you about 17% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,446 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,637.

When is the cheapest time to fly from St. Louis to New South Wales (STL - NSW)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to New South Wales as you normally would.

Cheap flights from St. Louis to New South Wales in January, February 2022

The best prices found for STL to New South Wales flights for January, February
15 Feb - 18 Apr
$1,281pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis
16 Feb - 20 Apr
$1,292pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis
6 Feb - 19 Feb
$1,320pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis

Lambert-St Louis to New South Wales 2022 flight deals

Cheap flights to New South Wales from St. Louis found for this year
4 May - 14 May
$1,236pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
15 Feb - 18 Apr
$1,281pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis
16 Feb - 20 Apr
$1,292pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis

Last minute flights from St. Louis to New South Wales

Late deals on round-trip flights to New South Wales from St. Louis, departing today and this week
26 Jan - 28 Feb
$1,631pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
26 Jan - 28 Feb
$2,202pp
STL
Lambert-St Louis
Qantas Airways
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Qantas Airways
   
2 STOPS
STL
Lambert-St Louis
26 Jan - 28 Feb
$2,215pp
STL
Lambert-St Louis
Qantas Airways
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Qantas Airways
 
1 STOP
STL
Lambert-St Louis

One-way flights to New South Wales from St. Louis

The cheapest one-way flights from St. Louis to New South Wales
1:31 am - 1:30 am
Japan Airlines
2 Stops
30h 59m
STL - SYD
Japan Airlines
$1,159
Kiwi.com
5:00 am - 7:40 am
Multiple Airlines
3 Stops
33h 40m
STL - SYD
Multiple Airlines
$1,370
Kiwi.com
1:31 am - 4:00 am
Qantas Airways
1 Stop
33h 29m
STL - SYD
Qantas Airways
$1,371
KAYAK

Related info for your journey

Useful info, stats and facts about <span class="emphasized">St. Louis</span> to <span class="emphasized">New South Wales</span> flights.

Flight FAQs

From St. Louis to New South Wales

What airport do you fly from for flights from St. Louis to New South Wales?

Located just 12.7 mi from the city center, Lambert-St Louis (STL) is the airport most travelers will use when flying to New South Wales from St. Louis.

Which airlines flying from Lambert-St Louis to New South Wales have flexible cancellations due to COVID-19?

Some of our airline partners flying from Lambert-St Louis to New South Wales have new flexible policies in place due to COVID-19. United Airlines, Qantas Airways, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from St. Louis to New South Wales for under $1,300 on Cheapflights?

Yes, there are multiple flights from St. Louis to New South Wales for under $1,300. The cheapest flight booked recently is on Multiple Airlines for just $1,236, but on average you can expect to pay $1,521.

Are there last-minute flights available from St. Louis to New South Wales for under $1,700?

There are currently 13+ open flights from St. Louis to New South Wales within the next 7 days for less than $1,700.

What are the cheapest airlines to fly from St. Louis to New South Wales one-way?

For one-way options, check prices for Japan Airlines. According to our data, you can fly for as low as $1,121. Users have also found prices from $1,371 and $1,829 on Qantas Airways and ANA, respectively.

What are the cheapest flights from St. Louis to New South Wales?

While on average a flight from St. Louis to New South Wales is generally $1,131, our data shows the cheapest flight currently is $809. When looking at the most popular route, (Lambert-St Louis - Sydney Kingsford Smith), you can expect to pay $1,236 for that flight.

What are the most popular airlines that fly from St. Louis to New South Wales?

Before booking your flight from St. Louis to New South Wales check out the most popular airlines for this route: American Airlines, Air Canada or Delta.

Related searches

Flights to New South Wales from St. Louis (STL)
Flights to St. Louis Flights to New South Wales

Rent a Car

Car Rentals in New South Wales

COVID Restrictions

View COVID Travel Restrictions for New South Wales, Australia

Do I need a COVID test to fly to New South Wales from St. Louis?

Information is based on travel restrictions from Lambert-St Louis to New South Wales

Most visitors from Lambert-St Louis will not be allowed to enter New South Wales.

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) test taken 72 hours before departing to New South Wales.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering New South Wales.

Documents
Travel Authorization Form - Travelers who are not in an exempt category may request an individual exemption to Australia's travel restrictions using this form.


Do I need a test to fly back to St. Louis from New South Wales?

Returning to Lambert-St Louis from New South Wales

COVID-19 testing requirements
Visitors from New South Wales must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Lambert-St Louis.

Quarantine requirements
Visitors from New South Wales are not required to quarantine after entering Lambert-St Louis.

Hide COVID Travel Restrictions for New South Wales, Australia

Destination points for flights from St. Louis to New South Wales

Select to see more specific information for flights from St. Louis to all places in New South Wales.
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Destination information for New South Wales

Things to know before you go - useful duration and weather info for your trip from St. Louis to New South Wales.
Today's exchange rate
$1 = $1.39

Airports servicing St. Louis

Airports servicing

Broken Hill (BHQ)
Bathurst Raglan (BHS)
Ballina (BNK)
Bourke (BRK)
Coffs Harbour (CFS)
Dubbo (DBO)

Top 6 airlines flying from Lambert-St Louis to New South Wales

The chart below displays the airlines Cheapflights users traveling from St. Louis to New South Wales choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$686 $1,431 No cancel fee 69%
Qantas Airways
$713 $1,178 No cancel fee 74%
Delta
$738 $1,380 No cancel fee N/A
American Airlines
$801 $1,506 No cancel fee 71%
Air New Zealand
$966 $1,220 No cancel fee 78%
Air Canada
$1,138 $1,554 No cancel fee 67%
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