Cheap flights from St. Louis (STL) to New South Wales from $1,054

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — SYD
May 21 — May 281

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 109% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $989 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,954.

What is the cheapest month to fly from St. Louis to New South Wales?

February is one of the best times of the year to fly to New South Wales from St. Louis. Prices for February average $1,685 per person but you can even find prices for as low as $1,194. The most expensive prices can be found in the month of December. Opting for a February flight can save you 54% on your journey compared to booking in December

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 Air Canada flights from St. Louis to New South Wales

Explore cheap flight options specifically provided by Air Canada for the route between St. Louis and New South Wales. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Find some of the cheapest Air Canada flights traveling from St. Louis to New South Wales. Make sure to double check the flight details before booking.
Sun 11/310:40 amSTL - SYD
2 stops29h 40mAir Canada
Wed 11/1311:20 amSYD - STL
2 stops39h 33mAir Canada
Deal found 5/15$1,153
Wed 8/144:05 pmSTL - SYD
2 stops48h 15mAir Canada
Sun 8/189:20 amSYD - STL
2 stops45h 01mAir Canada
Deal found 5/14$1,468
Fri 6/219:50 amSTL - SYD
2 stops30h 30mAir Canada
Sat 7/139:20 amSYD - STL
3 stops50h 45mAir Canada
Deal found 5/15$1,490
Fri 6/219:50 amSTL - SYD
3 stops54h 30mAir Canada
Sat 7/139:20 amSYD - STL
3 stops50h 45mAir Canada
Deal found 5/15$1,496
Sat 7/612:00 pmSTL - SYD
2 stops52h 20mAir Canada
Sat 7/279:20 amSYD - STL
2 stops45h 01mAir Canada
Deal found 5/15$1,580
Sat 7/612:00 pmSTL - SYD
3 stops52h 20mAir Canada
Sat 7/279:20 amSYD - STL
3 stops50h 45mAir Canada
Deal found 5/15$1,586
Fri 6/219:50 amSTL - SYD
3 stops30h 30mAir Canada
Sat 7/139:20 amSYD - STL
2 stops25h 41mAir Canada
Deal found 5/16$1,946
Sat 5/2511:00 amSTL - SYD
3 stops53h 20mAir Canada
Fri 5/319:20 amSYD - STL
2 stops26h 45mAir Canada
Deal found 5/15$2,014
Sat 5/2511:00 amSTL - SYD
3 stops53h 20mAir Canada
Fri 5/319:20 amSYD - STL
3 stops50h 45mAir Canada
Deal found 5/15$2,177

Cheap Qantas Airways flights from St. Louis to New South Wales

Explore cheap flight options specifically provided by Qantas Airways for the route between St. Louis and New South Wales. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a gander at the lowest prices we've found on Qantas Airways flights from St. Louis to New South Wales. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Sun 11/37:23 pmSTL - SYD
1 stop20h 37mQantas Airways
Wed 11/1311:15 amSYD - STL
1 stop28h 45mQantas Airways
Deal found 5/15$1,311
Sat 5/256:02 pmSTL - SYD
1 stop22h 03mQantas Airways
Fri 5/319:15 amSYD - STL
1 stop29h 02mQantas Airways
Deal found 5/15$1,399
Fri 6/216:29 amSTL - SYD
1 stop33h 36mQantas Airways
Sat 7/135:35 pmSYD - STL
1 stop20h 32mQantas Airways
Deal found 5/15$1,424
Fri 6/216:29 amSTL - SYD
1 stop34h 41mQantas Airways
Sat 7/135:35 pmSYD - STL
1 stop20h 32mQantas Airways
Deal found 5/16$1,425
Tue 10/225:30 pmSTL - SYD
1 stop22h 40mQantas Airways
Thu 10/3111:15 amSYD - STL
1 stop27h 45mQantas Airways
Deal found 5/16$1,432
Wed 8/147:00 amSTL - SYD
1 stop33h 05mQantas Airways
Sun 8/189:15 amSYD - STL
1 stop28h 27mQantas Airways
Deal found 5/15$1,447
Sat 7/66:29 amSTL - SYD
1 stop33h 36mQantas Airways
Sat 7/279:15 amSYD - STL
1 stop28h 52mQantas Airways
Deal found 5/15$1,636
Sat 5/256:02 pmSTL - SYD
2 stops26h 53mQantas Airways
Fri 5/319:15 amSYD - STL
1 stop29h 02mQantas Airways
Deal found 5/15$1,705
Fri 6/216:29 amSTL - SYD
1 stop33h 36mQantas Airways
Sat 7/136:00 amSYD - STL
2 stops32h 07mQantas Airways
Deal found 5/15$1,726

Cheap St. Louis to New South Wales flights in May & June 2024

Find cheap flight options from St. Louis to New South Wales specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
These are some of the most attractive deals on flights from St. Louis to New South Wales in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 5/256:02 pmSTL - SYD
1 stop22h 03mQantas Airways
Fri 5/319:15 amSYD - STL
1 stop29h 02mQantas Airways
Deal found 5/15$1,399
Fri 6/216:29 amSTL - SYD
1 stop33h 36mQantas Airways
Sat 7/135:35 pmSYD - STL
1 stop20h 32mQantas Airways
Deal found 5/15$1,424
Fri 6/216:29 amSTL - SYD
1 stop34h 41mQantas Airways
Sat 7/135:35 pmSYD - STL
1 stop20h 32mQantas Airways
Deal found 5/16$1,425
Fri 5/311:10 pmSTL - SYD
2 stops26h 50mUnited Airlines
Tue 6/410:20 amSYD - STL
2 stops21h 09mUnited Airlines
Deal found 5/15$1,426
Fri 6/214:55 pmSTL - SYD
2 stops23h 00mUnited Airlines
Sat 7/1310:20 amSYD - STL
2 stops26h 17mUnited Airlines
Deal found 5/16$1,489
Fri 6/219:50 amSTL - SYD
2 stops30h 30mAir Canada
Sat 7/139:20 amSYD - STL
3 stops50h 45mAir Canada
Deal found 5/15$1,490
Fri 6/219:50 amSTL - SYD
3 stops54h 30mAir Canada
Sat 7/139:20 amSYD - STL
3 stops50h 45mAir Canada
Deal found 5/15$1,496
Fri 6/213:27 pmSTL - SYD
2 stops24h 38mAmerican Airlines
Sat 7/139:15 amSYD - STL
1 stop28h 52mAmerican Airlines
Deal found 5/16$1,562
Sat 5/256:02 pmSTL - SYD
2 stops26h 53mQantas Airways
Fri 5/319:15 amSYD - STL
1 stop29h 02mQantas Airways
Deal found 5/15$1,705

St. Louis to New South Wales 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and New South Wales in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
These are some of the most attractive deals on flights from St. Louis to New South Wales in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sun 11/310:40 amSTL - SYD
2 stops29h 40mAir Canada
Wed 11/1311:20 amSYD - STL
2 stops39h 33mAir Canada
Deal found 5/15$1,153
Sun 11/37:23 pmSTL - SYD
1 stop20h 37mQantas Airways
Wed 11/1311:15 amSYD - STL
1 stop28h 45mQantas Airways
Deal found 5/15$1,311
Sun 9/86:15 amSTL - SYD
2 stops37h 20mAir New Zealand
Mon 9/169:55 amSYD - STL
2 stops27h 18mAir New Zealand
Deal found 5/16$1,324
Sun 9/85:30 pmSTL - SYD
1 stop22h 35mAmerican Airlines
Mon 9/169:10 amSYD - STL
1 stop21h 30mAmerican Airlines
Deal found 5/16$1,384
Sun 9/82:38 pmSTL - SYD
2 stops25h 27mAmerican Airlines
Mon 9/169:10 amSYD - STL
1 stop21h 30mAmerican Airlines
Deal found 5/16$1,387
Wed 8/1412:38 pmSTL - SYD
2 stops27h 27mAmerican Airlines
Sun 8/189:15 amSYD - STL
2 stops24h 46mAmerican Airlines
Deal found 5/15$1,388
Sat 5/256:02 pmSTL - SYD
1 stop22h 03mQantas Airways
Fri 5/319:15 amSYD - STL
1 stop29h 02mQantas Airways
Deal found 5/15$1,399
Tue 10/225:01 pmSTL - SYD
2 stops25h 34mAir New Zealand
Thu 10/311:45 pmSYD - STL
2 stops24h 30mAir New Zealand
Deal found 5/16$1,418
Fri 6/216:29 amSTL - SYD
1 stop33h 36mQantas Airways
Sat 7/135:35 pmSYD - STL
1 stop20h 32mQantas Airways
Deal found 5/15$1,424

St. Louis to New South Wales flights leaving soon

Find last-minute flight options from St. Louis to New South Wales for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Have a look at some of the flights available from St. Louis to New South Wales departing last-minute. It's wise to confirm all flight details are correct before booking.
Sat 5/256:02 pmSTL - SYD
1 stop22h 03mQantas Airways
Fri 5/319:15 amSYD - STL
1 stop29h 02mQantas Airways
Deal found 5/15$1,399
Sat 5/256:02 pmSTL - SYD
2 stops26h 53mQantas Airways
Fri 5/319:15 amSYD - STL
1 stop29h 02mQantas Airways
Deal found 5/15$1,705
Sat 5/256:02 pmSTL - SYD
2 stops24h 53mQantas Airways
Fri 5/316:45 pmSYD - STL
2 stops43h 32mQantas Airways
Deal found 5/15$1,938
Sat 5/2511:00 amSTL - SYD
3 stops53h 20mAir Canada
Fri 5/319:20 amSYD - STL
2 stops26h 45mAir Canada
Deal found 5/15$2,014
Sat 5/2511:00 amSTL - SYD
3 stops53h 20mAir Canada
Fri 5/319:20 amSYD - STL
3 stops50h 45mAir Canada
Deal found 5/15$2,177

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

Search for one-way flight options from St. Louis to New South Wales. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users traveling one-way from St. Louis to New South Wales can select one of these great deals. Users can also find round-trip St. Louis to New South Wales flights by using the search form above.
Sat 10/199:00 amSTL - SYD
2 stops54h 55mUnited Airlines
Deal found 5/16$1,054
Sat 10/1912:10 pmSTL - SYD
1 stop26h 05mMultiple Airlines
Deal found 5/16$1,092
Sat 10/191:39 pmSTL - SYD
3 stops27h 06mMultiple Airlines
Deal found 5/16$1,223

Find flights from St. Louis to New South Wales within your budget

Customize your flight search to find flights from St. Louis to New South Wales 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,153 - $1,523

Route

Depart

Return

Price

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Sun 11/3

2 stops29h 40m

Sydney Kingsford Smith

Wed 11/13

2 stops39h 33m

$1,153

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Sun 11/3

1 stop20h 37m

Sydney Kingsford Smith

Wed 11/13

1 stop28h 45m

$1,311

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Sun 9/8

2 stops37h 20m

Sydney Kingsford Smith

Mon 9/16

2 stops27h 18m

$1,324

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Sun 9/8

1 stop22h 35m

Sydney Kingsford Smith

Mon 9/16

1 stop21h 30m

$1,384

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Sun 9/8

2 stops25h 27m

Sydney Kingsford Smith

Mon 9/16

1 stop21h 30m

$1,387

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Tue 10/22

2 stops25h 34m

Sydney Kingsford Smith

Thu 10/31

2 stops24h 30m

$1,418

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Fri 6/21

1 stop33h 36m

Sydney Kingsford Smith

Sat 7/13

1 stop20h 32m

$1,424

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Fri 5/31

2 stops26h 50m

Sydney Kingsford Smith

Tue 6/4

2 stops21h 09m

$1,426

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Tue 10/22

3 stops27h 06m

Sydney Kingsford Smith

Thu 10/31

2 stops24h 30m

$1,523

Flights are sorted by cheapest first

Deals found on 5/15

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing New South Wales

Get insights into the airlines that provide service to New South Wales. 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 New South Wales. Reviews last updated May 16, 2024.
Peruse reviews from past customers who have flown with Air Canada, Qantas Airways and United Airlines from St. Louis to New South Wales to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.3
Very good
1,472 reviews

Food

7.9

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Boarding

8.4

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

8.3
Very good
1,472 reviews
8.3
Very good
1,472 reviews

Food

7.9

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Boarding

8.4

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

8.3
Very good
626 reviews
8.3
Very good
1,472 reviews

Food

7.9

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Boarding

8.4

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

7.6
Good
967 reviews
8.3
Very good
1,472 reviews

Food

7.9

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Boarding

8.4

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

7.4
Good
10,924 reviews
8.3
Very good
1,472 reviews

Food

7.9

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Boarding

8.4

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

7.3
Good
14,514 reviews
8.3
Very good
1,472 reviews

Food

7.9

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Boarding

8.4

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to New South Wales. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • 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.

  • Can I find flights from St. Louis to New South Wales for under $1,200 on Cheapflights?

    Yes, there are multiple flights from St. Louis to New South Wales for under $1,200. The cheapest flight booked recently is on Air Canada for just $1,153, but on average you can expect to pay $1,425.

  • Are there last-minute flights available from St. Louis to New South Wales for under $1,400?

    There are currently 5+ open flights from St. Louis to New South Wales within the next 7 days for less than $1,400.

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

  • What does STL to SYD mean?

    Lambert-St Louis Airport is STL and Sydney Kingsford Smith Airport is SYD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Newcastle Williamtown Airport (NTL), Ballina Byron Airport (BNK), Coffs Harbour Airport (CFS), Albury Airport (ABX), Port Macquarie Airport (PQQ) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from St. Louis to New South Wales that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to New South Wales flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to New South Wales with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to New South Wales flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to New South Wales that include hotel bookings?

    Yes. In addition to deals on St. Louis to New South Wales flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to New South Wales?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to New South Wales.

  • Can I find deals for business class flights from St. Louis to New South Wales?

    Yes. Cheapflights offers flight deals from St. Louis to New South Wales by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to New South Wales that allow pets onboard?

    Many airlines flying from St. Louis to New South Wales offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to New South Wales?

    Yes, you can often find last-minute deals on St. Louis to New South Wales flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to New South Wales flight deals updated?

    The St. Louis to New South Wales flight deals you see on this page were last updated on 5/16.

See more FAQs

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Top 6 airlines flying from St. Louis to New South Wales

Discover the top 6 airlines that operate flights from St. Louis to New South Wales. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$980Average$1,364FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$1,013Average$1,535FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest$1,177Average$1,325FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$1,214Average$1,545FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qantas AirwaysCheapest$1,257Average$1,781FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$1,421Average$1,591FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights

Search flights from St. Louis to New South Wales by cabin class

Find flights from St. Louis to New South Wales, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to New South Wales?

When you search for this flight from St. Louis to New South Wales, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to New South Wales?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to New South Wales from St. Louis.

Can Cheapflights find flights from St. Louis to New South Wales with no change fees?

Yes! Cheapflights helps users easily find flights from St. Louis to New South Wales with no change fees.

Can Cheapflights notify me if prices for flights from St. Louis to New South Wales become cheaper?

Yes, Cheapflights offers price alerts on St. Louis to New South Wales flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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