Cheap flights from St. Louis (STL) to New South Wales from $1,295

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. 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
Jun 7 — Jun 141

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 $1,669 per person but you can even find prices for as low as $1,195. The most expensive prices can be found in the month of December. Opting for a February flight can save you 50% on your journey compared to booking in December

What is the cheapest time of day to fly from STL to 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 United Airlines flights from St. Louis to New South Wales

Explore cheap flight options specifically provided by United Airlines 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 2,807,690 searches. Data last updated June 2, 2024.
Find some of the cheapest United Airlines flights traveling from St. Louis to New South Wales. Make sure to double check the flight details before booking.
Sat 7/275:30 pmSTL - SYD
2 stops46h 30mUnited Airlines
Sun 8/1110:20 amSYD - STL
2 stops21h 17mUnited Airlines
Deal found 6/2$1,321
Tue 7/28:58 amSTL - SYD
2 stops30h 57mUnited Airlines
Tue 7/910:20 amSYD - STL
2 stops26h 51mUnited Airlines
Deal found 6/1$1,330

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 2,807,690 searches. Data last updated June 2, 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 7/26:29 amSTL - SYD
1 stop33h 36mQantas Airways
Tue 7/95:35 pmSYD - STL
1 stop20h 32mQantas Airways
Deal found 6/1$1,437
Tue 7/26:29 amSTL - SYD
1 stop34h 41mQantas Airways
Tue 7/910:00 pmSYD - STL
2 stops64h 07mQantas Airways
Deal found 6/1$1,616
Sat 7/276:29 amSTL - SYD
1 stop33h 36mQantas Airways
Sun 8/115:35 pmSYD - STL
1 stop20h 07mQantas Airways
Deal found 6/2$1,644
Sat 8/177:00 amSTL - SYD
1 stop33h 05mQantas Airways
Fri 8/238:30 pmSYD - STL
2 stops41h 12mQantas Airways
Deal found 6/2$1,842
Fri 6/216:29 amSTL - SYD
1 stop33h 36mQantas Airways
Sat 7/139:15 amSYD - STL
1 stop28h 52mQantas Airways
Deal found 6/1$2,281
Mon 6/245:27 pmSTL - SYD
1 stop21h 48mQantas Airways
Mon 7/17:30 amSYD - STL
2 stops30h 28mQantas Airways
Deal found 6/1$2,318
Mon 8/127:00 amSTL - SYD
1 stop33h 05mQantas Airways
Sat 8/173:50 pmSYD - STL
1 stop21h 58mQantas Airways
Deal found 6/1$2,442
Mon 8/127:00 amSTL - SYD
1 stop33h 05mQantas Airways
Sat 8/178:30 amSYD - STL
2 stops29h 12mQantas Airways
Deal found 6/2$2,451
Mon 6/245:27 pmSTL - SYD
1 stop21h 48mQantas Airways
Mon 7/15:35 pmSYD - STL
1 stop20h 23mQantas Airways
Deal found 6/1$2,555

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

Find cheap flight options from St. Louis to New South Wales specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Prices were last updated on June 2, 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 6/44:55 pmSTL - SYD
2 stops23h 00mAir New Zealand
Thu 6/69:55 amSYD - STL
2 stops27h 20mAir New Zealand
Deal found 5/31$2,034
Mon 6/244:55 pmSTL - SYD
2 stops26h 40mAir New Zealand
Mon 7/16:10 pmSYD - STL
2 stops41h 21mAir New Zealand
Deal found 6/1$2,054
Fri 6/214:55 pmSTL - SYD
2 stops26h 40mAir New Zealand
Sat 7/139:55 amSYD - STL
2 stops27h 22mAir New Zealand
Deal found 6/1$2,136
Fri 6/214:55 pmSTL - SYD
2 stops24h 50mMultiple Airlines
Sat 7/138:45 amSYD - STL
3 stops28h 35mMultiple Airlines
Deal found 6/1$2,241
Fri 6/214:45 pmSTL - SYD
3 stops25h 00mMultiple Airlines
Sat 7/138:45 amSYD - STL
3 stops28h 35mMultiple Airlines
Deal found 6/1$2,246
Fri 6/216:29 amSTL - SYD
1 stop33h 36mQantas Airways
Sat 7/139:15 amSYD - STL
1 stop28h 52mQantas Airways
Deal found 6/1$2,281
Wed 6/54:55 pmSTL - SYD
2 stops23h 00mAir New Zealand
Fri 6/79:55 amSYD - STL
2 stops27h 20mAir New Zealand
Deal found 6/1$2,292
Sun 6/99:50 amSTL - SYD
2 stops54h 30mAir Canada
Wed 6/199:20 amSYD - STL
2 stops42h 26mAir Canada
Deal found 6/1$2,295
Mon 6/242:41 pmSTL - SYD
3 stops30h 04mMultiple Airlines
Mon 7/111:35 amSYD - STL
3 stops41h 48mMultiple Airlines
Deal found 6/1$2,297

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 2,807,690 searches. Data last updated June 2, 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 11/94:10 pmSTL - SYD
2 stops48h 10mAir Canada
Sat 11/1611:20 amSYD - STL
2 stops39h 33mAir Canada
Deal found 5/31$1,295
Sat 7/275:30 pmSTL - SYD
2 stops46h 25mUnited Airlines
Sun 8/1110:20 amSYD - STL
2 stops21h 17mUnited Airlines
Deal found 6/2$1,321
Sun 11/37:09 pmSTL - SYD
1 stop21h 06mUnited Airlines
Wed 11/132:00 pmSYD - STL
1 stop27h 27mUnited Airlines
Deal found 6/2$1,325
Sun 11/312:58 pmSTL - SYD
2 stops25h 02mUnited Airlines
Wed 11/1311:20 amSYD - STL
2 stops22h 06mUnited Airlines
Deal found 6/2$1,330
Thu 11/710:40 amSTL - SYD
2 stops29h 40mAir Canada
Sat 11/1611:20 amSYD - STL
2 stops39h 33mAir Canada
Deal found 6/1$1,360
Sat 8/315:01 pmSTL - SYD
2 stops26h 34mAir New Zealand
Tue 9/179:55 amSYD - STL
2 stops27h 18mAir New Zealand
Deal found 6/2$1,380
Sat 11/97:09 pmSTL - SYD
1 stop21h 06mUnited Airlines
Sat 11/1612:10 pmSYD - STL
1 stop22h 41mUnited Airlines
Deal found 5/31$1,425
Thu 11/712:58 pmSTL - SYD
2 stops27h 17mUnited Airlines
Sat 11/162:00 pmSYD - STL
1 stop20h 51mUnited Airlines
Deal found 6/1$1,430
Tue 7/26:29 amSTL - SYD
1 stop33h 36mQantas Airways
Tue 7/95:35 pmSYD - STL
1 stop20h 32mQantas Airways
Deal found 6/1$1,437

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 2,807,690 searches. Data last updated June 2, 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.
Tue 6/44:55 pmSTL - SYD
2 stops23h 00mAir New Zealand
Thu 6/69:55 amSYD - STL
2 stops27h 20mAir New Zealand
Deal found 5/31$2,034
Wed 6/54:55 pmSTL - SYD
2 stops23h 00mAir New Zealand
Fri 6/79:55 amSYD - STL
2 stops27h 20mAir New Zealand
Deal found 6/1$2,292
Sun 6/99:50 amSTL - SYD
2 stops54h 30mAir Canada
Wed 6/199:20 amSYD - STL
2 stops42h 26mAir Canada
Deal found 6/1$2,295
Tue 6/44:45 pmSTL - SYD
3 stops25h 00mMultiple Airlines
Thu 6/611:50 amSYD - STL
2 stops23h 35mMultiple Airlines
Deal found 5/31$2,389
Sun 6/911:00 amSTL - SYD
3 stops53h 20mAir Canada
Wed 6/199:20 amSYD - STL
2 stops45h 01mAir Canada
Deal found 6/1$2,453
Sun 6/96:29 amSTL - SYD
1 stop33h 36mQantas Airways
Wed 6/199:15 amSYD - STL
1 stop28h 43mQantas Airways
Deal found 6/1$2,560
Wed 6/55:27 pmSTL - SYD
2 stops23h 43mQantas Airways
Fri 6/75:35 pmSYD - STL
1 stop20h 23mQantas Airways
Deal found 6/1$2,612
Sun 6/96:11 pmSTL - SYD
2 stops21h 54mAmerican Airlines
Wed 6/199:15 amSYD - STL
1 stop28h 43mAmerican Airlines
Deal found 6/1$2,722
Tue 6/411:09 amSTL - SYD
1 stop28h 06mMultiple Airlines
Thu 6/63:50 pmSYD - STL
1 stop22h 07mMultiple Airlines
Deal found 5/31$2,767

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 2,807,690 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,321 - $1,781

Route

Depart

Return

Price

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Sat 7/27

2 stops46h 30m

Sydney Kingsford Smith

Sun 8/11

2 stops21h 17m

$1,321

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Tue 7/2

2 stops30h 57m

Sydney Kingsford Smith

Tue 7/9

2 stops26h 51m

$1,330

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Sat 8/31

2 stops26h 34m

Sydney Kingsford Smith

Tue 9/17

2 stops27h 18m

$1,380

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Tue 7/2

1 stop33h 36m

Sydney Kingsford Smith

Tue 7/9

1 stop20h 32m

$1,437

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Sat 8/17

2 stops26h 32m

Sydney Kingsford Smith

Fri 8/23

2 stops43h 03m

$1,474

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Sat 8/31

3 stops28h 06m

Sydney Kingsford Smith

Tue 9/17

2 stops23h 46m

$1,484

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Sat 8/31

3 stops52h 20m

Sydney Kingsford Smith

Tue 9/17

3 stops50h 45m

$1,548

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Tue 7/2

1 stop34h 41m

Sydney Kingsford Smith

Tue 7/9

2 stops64h 07m

$1,616

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Sat 8/31

1 stop33h 05m

Sydney Kingsford Smith

Tue 9/17

1 stop28h 50m

$1,781

Flights are sorted by cheapest first

Deals found on 6/2

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

Best time to book a flight from St. Louis to New South Wales

Have a flexible travel schedule? Discover the best time to fly to New South Wales from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 June 2, 2024.
Peruse reviews from past customers who have flown with United Airlines, Qantas Airways and American 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
1,466 reviews

Overall

8.3

Comfort

8.2

Entertainment

7.8

Crew

8.7

Food

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
1,466 reviews
8.3
Very good
1,466 reviews

Overall

8.3

Comfort

8.2

Entertainment

7.8

Crew

8.7

Food

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
605 reviews
8.3
Very good
1,466 reviews

Overall

8.3

Comfort

8.2

Entertainment

7.8

Crew

8.7

Food

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
939 reviews
8.3
Very good
1,466 reviews

Overall

8.3

Comfort

8.2

Entertainment

7.8

Crew

8.7

Food

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
10,755 reviews
8.3
Very good
1,466 reviews

Overall

8.3

Comfort

8.2

Entertainment

7.8

Crew

8.7

Food

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
14,260 reviews
8.3
Very good
1,466 reviews

Overall

8.3

Comfort

8.2

Entertainment

7.8

Crew

8.7

Food

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 $1,400 on Cheapflights?

    Yes, there are multiple flights from St. Louis to New South Wales for under $1,400. The cheapest flight booked recently is on United Airlines for just $1,321, but on average you can expect to pay $1,744.

  • Are there last-minute flights available from St. Louis to New South Wales for under $2,100?

    There are currently 13+ open flights from St. Louis to New South Wales within the next 7 days for less than $2,100.

  • 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), Port Macquarie Airport (PQQ), Albury Airport (ABX) 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 6/2.

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

  • What is the cheapest month to book a flight from St. Louis to New South Wales?

    Currently, February is the cheapest month in which you can book a flight from St. Louis to New South Wales (average of $1,097). Flying from St. Louis to New South Wales in July is currently the most expensive (average of $1,385). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 2,807,690 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$986Average$1,364FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$1,005Average$1,847FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest$1,176Average$1,319FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$1,204Average$1,520FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qantas AirwaysCheapest$1,257Average$1,781FlexibilityNo 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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