Cheap flights from St. Louis (STL) to New South Wales from $748

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 6/24. 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 13 — May 201

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 $1,695 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 61% 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 New Zealand flights from St. Louis to New South Wales

Explore cheap flight options specifically provided by Air New Zealand 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 2,752,338 searches. Data last updated May 8, 2024.
Find some of the cheapest Air New Zealand flights traveling from St. Louis to New South Wales. Make sure to double check the flight details before booking.
Tue 8/135:03 pmSTL - SYD
2 stops26h 32mAir New Zealand
Fri 8/2311:50 amSYD - STL
2 stops44h 13mAir New Zealand
Deal found 5/7$1,413
Tue 8/138:58 amSTL - SYD
2 stops32h 47mAir New Zealand
Fri 8/2310:20 amSYD - STL
1 stop29h 07mAir New Zealand
Deal found 5/7$1,512
Mon 11/44:17 pmSTL - SYD
2 stops25h 08mAir New Zealand
Tue 11/265:55 pmSYD - STL
2 stops44h 44mAir New Zealand
Deal found 5/7$1,513
Mon 11/44:17 pmSTL - SYD
2 stops23h 28mAir New Zealand
Tue 11/2612:10 pmSYD - STL
1 stop21h 53mAir New Zealand
Deal found 5/7$1,545
Sat 7/2711:10 amSTL - SYD
2 stops30h 35mAir New Zealand
Wed 7/318:45 amSYD - STL
2 stops28h 32mAir New Zealand
Deal found 5/6$1,892
Mon 6/244:55 pmSTL - SYD
2 stops24h 50mAir New Zealand
Wed 7/108:45 amSYD - STL
2 stops26h 46mAir New Zealand
Deal found 5/8$1,955
Wed 8/1411:10 amSTL - SYD
2 stops32h 25mAir New Zealand
Sun 8/188:45 amSYD - STL
2 stops28h 32mAir New Zealand
Deal found 5/6$1,971
Fri 6/214:55 pmSTL - SYD
2 stops26h 40mAir New Zealand
Sat 7/138:45 amSYD - STL
2 stops28h 32mAir New Zealand
Deal found 5/7$1,979
Wed 6/54:55 pmSTL - SYD
2 stops23h 00mAir New Zealand
Wed 6/126:10 pmSYD - STL
2 stops43h 05mAir New Zealand
Deal found 5/6$2,092

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 2,752,338 searches. Data last updated May 8, 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.
Tue 8/137:00 amSTL - SYD
1 stop33h 05mQantas Airways
Fri 8/239:15 amSYD - STL
1 stop28h 27mQantas Airways
Deal found 5/7$1,606
Mon 11/47:23 pmSTL - SYD
1 stop20h 37mQantas Airways
Tue 11/2611:15 amSYD - STL
1 stop28h 45mQantas Airways
Deal found 5/7$1,625
Wed 6/56:29 amSTL - SYD
1 stop33h 36mQantas Airways
Wed 6/129:15 amSYD - STL
1 stop28h 43mQantas Airways
Deal found 5/6$2,093
Wed 6/56:29 amSTL - SYD
2 stops35h 26mQantas Airways
Wed 6/125:35 pmSYD - STL
1 stop20h 23mQantas Airways
Deal found 5/6$2,116
Fri 6/215:27 pmSTL - SYD
1 stop21h 48mQantas Airways
Sat 7/139:15 amSYD - STL
1 stop28h 52mQantas Airways
Deal found 5/7$2,184
Wed 7/36:29 amSTL - SYD
1 stop33h 36mQantas Airways
Wed 7/109:15 amSYD - STL
1 stop28h 52mQantas Airways
Deal found 5/6$2,233
Sat 7/276:29 amSTL - SYD
2 stops36h 26mQantas Airways
Wed 7/319:15 amSYD - STL
1 stop28h 52mQantas Airways
Deal found 5/6$2,553
Sat 7/276:29 amSTL - SYD
1 stop33h 36mQantas Airways
Wed 7/313:50 pmSYD - STL
1 stop18h 30mQantas Airways
Deal found 5/6$2,584
Sat 5/256:02 pmSTL - SYD
1 stop22h 03mQantas Airways
Fri 5/3110:20 amSYD - STL
1 stop27h 57mQantas Airways
Deal found 5/7$2,647

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 2,752,338 searches. Prices were last updated on May 8, 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.
Fri 6/2111:00 amSTL - SYD
2 stops29h 20mAir Canada
Sat 7/139:20 amSYD - STL
2 stops25h 41mAir Canada
Deal found 5/8$1,953
Mon 6/244:55 pmSTL - SYD
2 stops24h 50mAir New Zealand
Wed 7/108:45 amSYD - STL
2 stops26h 46mAir New Zealand
Deal found 5/8$1,955
Fri 6/214:55 pmSTL - SYD
2 stops26h 40mAir New Zealand
Sat 7/138:45 amSYD - STL
2 stops28h 32mAir New Zealand
Deal found 5/7$1,979
Sat 5/2511:00 amSTL - SYD
2 stops53h 20mAir Canada
Fri 5/319:20 amSYD - STL
2 stops45h 01mAir Canada
Deal found 5/7$2,014
Sat 5/2511:00 amSTL - SYD
3 stops53h 20mAir Canada
Fri 5/319:20 amSYD - STL
2 stops45h 01mAir Canada
Deal found 5/7$2,020
Mon 6/244:45 pmSTL - SYD
3 stops25h 00mMultiple Airlines
Wed 7/108:45 amSYD - STL
2 stops26h 46mMultiple Airlines
Deal found 5/8$2,049
Fri 6/214:55 pmSTL - SYD
2 stops24h 50mMultiple Airlines
Sat 7/138:45 amSYD - STL
3 stops28h 35mMultiple Airlines
Deal found 5/7$2,074
Fri 6/214:55 pmSTL - SYD
2 stops24h 50mMultiple Airlines
Sat 7/138:45 amSYD - STL
3 stops28h 35mMultiple Airlines
Deal found 5/8$2,076
Wed 6/54:55 pmSTL - SYD
2 stops23h 00mAir New Zealand
Wed 6/126:10 pmSYD - STL
2 stops43h 05mAir New Zealand
Deal found 5/6$2,092

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 2,752,338 searches. Data last updated May 8, 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.
Tue 8/135:03 pmSTL - SYD
2 stops26h 32mAir New Zealand
Fri 8/2311:50 amSYD - STL
2 stops44h 13mAir New Zealand
Deal found 5/7$1,413
Mon 12/24:17 pmSTL - SYD
2 stops23h 28mAir New Zealand
Tue 12/247:15 pmSYD - STL
2 stops42h 06mAir New Zealand
Deal found 5/7$1,509
Tue 8/138:58 amSTL - SYD
2 stops32h 47mAir New Zealand
Fri 8/2310:20 amSYD - STL
1 stop29h 07mAir New Zealand
Deal found 5/7$1,512
Mon 11/44:17 pmSTL - SYD
2 stops25h 08mAir New Zealand
Tue 11/265:55 pmSYD - STL
2 stops44h 44mAir New Zealand
Deal found 5/7$1,513
Mon 12/26:15 amSTL - SYD
2 stops33h 30mAir New Zealand
Tue 12/2412:10 pmSYD - STL
1 stop21h 53mAir New Zealand
Deal found 5/7$1,538
Mon 11/44:17 pmSTL - SYD
2 stops23h 28mAir New Zealand
Tue 11/2612:10 pmSYD - STL
1 stop21h 53mAir New Zealand
Deal found 5/7$1,545
Mon 12/24:17 pmSTL - SYD
2 stops23h 28mMultiple Airlines
Tue 12/249:55 amSYD - STL
3 stops28h 44mMultiple Airlines
Deal found 5/7$1,572
Tue 8/137:00 amSTL - SYD
1 stop33h 05mQantas Airways
Fri 8/239:15 amSYD - STL
1 stop28h 27mQantas Airways
Deal found 5/7$1,606
Mon 11/47:23 pmSTL - SYD
1 stop20h 37mQantas Airways
Tue 11/2611:15 amSYD - STL
1 stop28h 45mQantas Airways
Deal found 5/7$1,625

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 2,752,338 searches. Data last updated May 8, 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.
Mon 6/247:00 amSTL - SYD
3 stops40h 40mMultiple Airlines
Deal found 5/8$748
Mon 6/242:21 pmSTL - SYD
2 stops33h 19mMultiple Airlines
Deal found 5/8$759
Fri 9/133:02 pmSTL - SYD
3 stops29h 43mMultiple Airlines
Deal found 5/7$1,050
Fri 9/134:51 pmSTL - SYD
2 stops23h 09mUnited Airlines
Deal found 5/7$1,076
Mon 7/18:58 amSTL - SYD
2 stops34h 37mAir New Zealand
Deal found 5/7$1,277
Mon 7/12:41 pmSTL - SYD
3 stops27h 04mMultiple Airlines
Deal found 5/7$1,283
Mon 6/246:29 amSTL - SYD
1 stop33h 36mQantas Airways
Deal found 5/8$1,317
Mon 7/19:44 amSTL - SYD
1 stop29h 31mMultiple Airlines
Deal found 5/7$1,450
Fri 9/135:30 pmSTL - SYD
2 stops45h 40mJapan Airlines
Deal found 5/6$11,257

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 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,413 - $3,447

Route

Depart

Return

Price

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Tue 8/13

2 stops26h 32m

Sydney Kingsford Smith

Fri 8/23

2 stops44h 13m

$1,413

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Tue 8/13

2 stops32h 47m

Sydney Kingsford Smith

Fri 8/23

1 stop29h 07m

$1,512

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Mon 11/4

2 stops25h 08m

Sydney Kingsford Smith

Tue 11/26

2 stops44h 44m

$1,513

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Tue 8/13

1 stop33h 05m

Sydney Kingsford Smith

Fri 8/23

1 stop28h 27m

$1,606

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Mon 11/4

1 stop20h 37m

Sydney Kingsford Smith

Tue 11/26

1 stop28h 45m

$1,625

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Tue 8/13

3 stops52h 20m

Sydney Kingsford Smith

Fri 8/23

2 stops45h 01m

$1,644

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Mon 11/4

2 stops25h 08m

Sydney Kingsford Smith

Tue 11/26

3 stops24h 14m

$1,774

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Wed 7/3

2 stops24h 38m

Sydney Kingsford Smith

Wed 7/10

2 stops25h 15m

$2,368

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Wed 6/5

3 stops56h 25m

Sydney Kingsford Smith

Wed 6/12

3 stops36h 35m

$3,447

Flights are sorted by cheapest first

Deals found on 5/7

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 8, 2024.
Peruse reviews from past customers who have flown with Air New Zealand, Qantas Airways and Air Canada 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.
8.5
Very good
928 reviews

Crew

8.8

Food

7.8

Entertainment

8.0

Overall

8.5

Boarding

8.6

Comfort

8.3

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

8.5
Very good
928 reviews
8.5
Very good
928 reviews

Crew

8.8

Food

7.8

Entertainment

8.0

Overall

8.5

Boarding

8.6

Comfort

8.3

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

8.3
Very good
1,478 reviews
8.5
Very good
928 reviews

Crew

8.8

Food

7.8

Entertainment

8.0

Overall

8.5

Boarding

8.6

Comfort

8.3

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

8.3
Very good
635 reviews
8.5
Very good
928 reviews

Crew

8.8

Food

7.8

Entertainment

8.0

Overall

8.5

Boarding

8.6

Comfort

8.3

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

7.7
Good
975 reviews
8.5
Very good
928 reviews

Crew

8.8

Food

7.8

Entertainment

8.0

Overall

8.5

Boarding

8.6

Comfort

8.3

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

7.6
Good
2,444 reviews
8.5
Very good
928 reviews

Crew

8.8

Food

7.8

Entertainment

8.0

Overall

8.5

Boarding

8.6

Comfort

8.3

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

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 $1,500 on Cheapflights?

    Yes, there are multiple flights from St. Louis to New South Wales for under $1,500. The cheapest flight booked recently is on Air New Zealand for just $1,413, but on average you can expect to pay $1,824.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $1,076. Users have also found prices from $1,277 and $1,317 on Air New Zealand and Qantas Airways, respectively.

  • 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 5/7.

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 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$983Average$1,364FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$1,013Average$1,535FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest$1,176Average$1,319FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$1,214Average$1,550FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qantas AirwaysCheapest$1,257Average$1,780FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$1,422Average$1,597FlexibilityNo 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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