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Cheap flights from St. Louis (STL) to South Pacific from $705

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 10/27. 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 20 — May 271
From?
To?
Mon 5/20
Mon 5/27
1 adult, Economy
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How far in advance should I book a flight from St. Louis to South Pacific?

Travelers have found it’s best to book a flight 61 days in advance to save up to 109% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St. Louis to South Pacific 1-2 weeks in advance for as low as $989, or $1,954 for flights within the next 24 hours.

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

February can be a great time to fly to South Pacific from St. Louis with a flight ticket averaging about $1,685. Cheapflights users have found deals in the month of February for as cheap as $1,194. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from St. Louis to South Pacific (STL - SP)?

When flying from St. Louis to South Pacific, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Air Canada flights from St. Louis to South Pacific

Explore cheap flight options specifically provided by Air Canada for the route between St. Louis and South Pacific. 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 2,644,845 searches. Data last updated May 15, 2024.
Wed 10/3010:40 amSTL - SYD
2 stops29h 40mAir Canada
Tue 11/2611:20 amSYD - STL
2 stops39h 33mAir Canada
Deal found 5/14$1,154
Wed 8/1410:10 amSTL - SYD
2 stops30h 10mAir Canada
Sun 8/189:20 amSYD - STL
2 stops45h 01mAir Canada
Deal found 5/13$1,417
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 5/14$1,490
Fri 6/219:50 amSTL - SYD
3 stops54h 30mAir Canada
Sat 7/139:20 amSYD - STL
3 stops50h 45mAir Canada
Deal found 5/14$1,496
Tue 6/1111:00 amSTL - SYD
3 stops29h 20mAir Canada
Tue 6/189:20 amSYD - STL
2 stops45h 01mAir Canada
Deal found 5/14$1,585
Fri 6/219:50 amSTL - SYD
3 stops30h 30mAir Canada
Mon 7/19:20 amSYD - STL
2 stops45h 01mAir Canada
Deal found 5/14$1,596
Sat 7/2712:00 pmSTL - SYD
2 stops52h 20mAir Canada
Wed 7/319:20 amSYD - STL
2 stops45h 01mAir Canada
Deal found 5/14$1,690
Sat 7/2712:00 pmSTL - SYD
3 stops52h 20mAir Canada
Wed 7/319:20 amSYD - STL
2 stops45h 01mAir Canada
Deal found 5/14$1,696

Cheap United Airlines flights from St. Louis to South Pacific

Explore cheap flight options specifically provided by United Airlines for the route between St. Louis and South Pacific. 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 2,644,845 searches. Data last updated May 15, 2024.
Mon 6/101:42 pmSTL - AKL
2 stops22h 48mUnited Airlines
Mon 6/171:50 pmAKL - STL
2 stops23h 59mUnited Airlines
Deal found 5/14$1,309
Mon 10/146:05 pmSTL - AKL
2 stops27h 00mUnited Airlines
Fri 10/257:00 amAKL - STL
2 stops35h 30mUnited Airlines
Deal found 5/15$1,357
Wed 10/308:50 amSTL - SYD
1 stop30h 10mUnited Airlines
Tue 11/2611:50 amSYD - STL
1 stop27h 25mUnited Airlines
Deal found 5/14$1,385
Tue 6/114:45 pmSTL - SYD
2 stops23h 10mUnited Airlines
Tue 6/189:30 amSYD - STL
2 stops22h 42mUnited Airlines
Deal found 5/14$1,389
Fri 6/2111:15 amSTL - SYD
2 stops28h 40mUnited Airlines
Sat 7/1310:20 amSYD - STL
2 stops21h 43mUnited Airlines
Deal found 5/14$1,489
Tue 6/1111:15 amSTL - MEL
2 stops30h 00mUnited Airlines
Tue 6/1810:55 amMEL - STL
2 stops25h 52mUnited Airlines
Deal found 5/14$1,528
Thu 6/131:10 pmSTL - MEL
2 stops28h 05mUnited Airlines
Thu 6/2010:55 amMEL - STL
2 stops43h 44mUnited Airlines
Deal found 5/14$1,648
Tue 10/17:15 amSTL - PPT
1 stop16h 40mUnited Airlines
Sun 10/139:10 pmPPT - STL
1 stop22h 20mUnited Airlines
Deal found 5/13$1,694
Wed 10/26:05 pmSTL - PPT
1 stop29h 50mUnited Airlines
Sat 10/129:10 pmPPT - STL
1 stop22h 20mUnited Airlines
Deal found 5/13$1,713

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

Find cheap flight options from St. Louis to South Pacific specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Prices were last updated on May 15, 2024.
Mon 6/104:55 pmSTL - AKL
1 stop19h 35mAir New Zealand
Mon 6/177:40 pmAKL - STL
1 stop19h 35mAir New Zealand
Deal found 5/14$1,247
Mon 6/104:55 pmSTL - AKL
1 stop19h 35mUnited Airlines
Mon 6/171:50 pmAKL - STL
2 stops24h 57mUnited Airlines
Deal found 5/14$1,309
Tue 6/114:45 pmSTL - SYD
2 stops23h 10mUnited Airlines
Tue 6/189:30 amSYD - STL
2 stops22h 42mUnited Airlines
Deal found 5/14$1,389
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 6/216:00 amSTL - SYD
2 stops33h 35mDelta
Mon 7/19:25 amSYD - STL
2 stops30h 31mDelta
Deal found 5/14$1,463
Fri 6/2111:15 amSTL - SYD
2 stops28h 40mUnited Airlines
Sat 7/1310:20 amSYD - STL
2 stops21h 43mUnited Airlines
Deal found 5/14$1,489
Fri 6/219:50 amSTL - SYD
2 stops30h 30mAir Canada
Sat 7/139:20 amSYD - STL
3 stops50h 45mAir Canada
Deal found 5/14$1,490
Fri 6/219:50 amSTL - SYD
3 stops54h 30mAir Canada
Sat 7/139:20 amSYD - STL
3 stops50h 45mAir Canada
Deal found 5/14$1,496

St. Louis to South Pacific 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and South Pacific in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
Wed 10/3010:40 amSTL - SYD
2 stops29h 40mAir Canada
Tue 11/2611:20 amSYD - STL
2 stops39h 33mAir Canada
Deal found 5/14$1,154
Sat 11/97:00 amSTL - NAN
2 stops28h 10mMultiple Airlines
Wed 11/139:40 pmNAN - STL
2 stops33h 47mMultiple Airlines
Deal found 5/14$1,198
Mon 6/104:55 pmSTL - AKL
1 stop19h 35mAir New Zealand
Mon 6/177:40 pmAKL - STL
1 stop19h 35mAir New Zealand
Deal found 5/14$1,247
Sun 11/176:15 amSTL - AKL
1 stop28h 40mAir New Zealand
Sat 11/307:45 pmAKL - STL
1 stop21h 30mAir New Zealand
Deal found 5/14$1,250
Sun 11/174:30 pmSTL - AKL
2 stops43h 55mUnited Airlines
Sat 11/307:00 amAKL - STL
2 stops36h 27mUnited Airlines
Deal found 5/14$1,280
Sun 11/177:09 pmSTL - AKL
1 stop19h 01mUnited Airlines
Sat 11/308:50 amAKL - STL
2 stops28h 01mUnited Airlines
Deal found 5/14$1,307
Mon 6/104:55 pmSTL - AKL
1 stop19h 35mUnited Airlines
Mon 6/171:50 pmAKL - STL
2 stops24h 57mUnited Airlines
Deal found 5/14$1,309
Mon 10/146:05 pmSTL - AKL
2 stops27h 00mUnited Airlines
Fri 10/257:00 amAKL - STL
2 stops35h 30mUnited Airlines
Deal found 5/15$1,357
Wed 10/308:50 amSTL - SYD
1 stop30h 10mUnited Airlines
Tue 11/2611:50 amSYD - STL
1 stop27h 25mUnited Airlines
Deal found 5/14$1,385

St. Louis to South Pacific flights leaving soon

Find last-minute flight options from St. Louis to South Pacific 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 2,644,845 searches. Data last updated May 15, 2024.
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
Fri 5/249:50 amSTL - PER
3 stops40h 05mMultiple Airlines
Mon 5/273:30 pmPER - STL
3 stops60h 51mMultiple Airlines
Deal found 5/14$2,455
Fri 5/245:08 pmSTL - PER
2 stops36h 27mMultiple Airlines
Mon 5/2711:10 pmPER - STL
2 stops61h 07mMultiple Airlines
Deal found 5/13$2,624
Fri 5/246:02 pmSTL - PER
2 stops39h 48mQantas Airways
Mon 5/276:00 amPER - STL
2 stops54h 17mQantas Airways
Deal found 5/14$2,754
Fri 5/248:55 amSTL - PER
2 stops42h 05mAir New Zealand
Mon 5/2711:55 pmPER - STL
3 stops29h 30mAir New Zealand
Deal found 5/14$2,963

One-way flights to South Pacific from St. Louis

Search for one-way flight options from St. Louis to South Pacific. 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 2,644,845 searches. Data last updated May 15, 2024.
Sun 10/274:30 pmSTL - AKL
2 stops43h 55mUnited Airlines
Deal found 5/15$705
Sun 10/277:09 pmSTL - AKL
1 stop20h 01mUnited Airlines
Deal found 5/15$746
Wed 10/95:30 pmSTL - SYD
1 stop22h 40mQantas Airways
Deal found 5/14$1,026
Wed 10/91:39 pmSTL - SYD
2 stops26h 16mUnited Airlines
Deal found 5/14$1,027
Sun 10/2710:40 amSTL - AKL
3 stops38h 05mAir Canada
Deal found 5/15$1,285
Fri 6/214:55 pmSTL - MEL
2 stops26h 55mAir New Zealand
Deal found 5/14$1,307
Wed 10/92:05 pmSTL - SYD
3 stops27h 10mMultiple Airlines
Deal found 5/14$1,332
Wed 5/299:50 amSTL - AVV
3 stops37h 20mMultiple Airlines
Deal found 5/14$1,428
Fri 6/214:05 pmSTL - MEL
3 stops52h 00mAir Canada
Deal found 5/14$1,441

Find flights from St. Louis to South Pacific within your budget

Customize your flight search to find flights from St. Louis to South Pacific 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 2,644,845 searches. Data last updated May 15, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,154 - $1,579

Route

Depart

Return

Price

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Wed 10/30

2 stops29h 40m

Sydney Kingsford Smith

Tue 11/26

2 stops39h 33m

$1,154

Lambert-St LouisNadi

STL - NAN

STLNAN

Lambert-St Louis

Sat 11/9

2 stops28h 10m

Nadi

Wed 11/13

2 stops33h 47m

$1,198

Lambert-St LouisAuckland Intl

STL - AKL

STLAKL

Lambert-St Louis

Mon 6/10

1 stop19h 35m

Auckland Intl

Mon 6/17

1 stop19h 35m

$1,247

Lambert-St LouisAuckland Intl

STL - AKL

STLAKL

Lambert-St Louis

Mon 6/10

2 stops22h 48m

Auckland Intl

Mon 6/17

2 stops23h 59m

$1,309

Lambert-St LouisAuckland Intl

STL - AKL

STLAKL

Lambert-St Louis

Mon 10/14

2 stops27h 00m

Auckland Intl

Fri 10/25

2 stops35h 30m

$1,357

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Sat 5/25

1 stop22h 03m

Sydney Kingsford Smith

Fri 5/31

1 stop29h 02m

$1,399

Lambert-St LouisNadi

STL - NAN

STLNAN

Lambert-St Louis

Sat 11/9

2 stops27h 46m

Nadi

Wed 11/13

2 stops28h 29m

$1,447

Lambert-St LouisSydney Kingsford Smith

STL - SYD

STLSYD

Lambert-St Louis

Fri 6/21

2 stops33h 35m

Sydney Kingsford Smith

Mon 7/1

2 stops30h 31m

$1,463

Lambert-St LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Sat 10/19

2 stops42h 09m

Melbourne

Wed 10/23

2 stops36h 50m

$1,579

Flights are sorted by cheapest first

Deals found on 5/14

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

Reviews of airlines servicing South Pacific

Get insights into the airlines that provide service to South Pacific. 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 South Pacific. Reviews last updated May 15, 2024.
Japan Airlines
8.3
Very good
1,471 reviews
Check prices

Food

7.8

Entertainment

7.8

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.2

Reviews

1 / 10

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

Japan Airlines
8.3
Very good
1,471 reviews
Japan Airlines
8.3
Very good
1,471 reviews
Check prices

Food

7.8

Entertainment

7.8

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.2

Reviews

1 / 10

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

Air New Zealand
8.3
Very good
627 reviews
Japan Airlines
8.3
Very good
1,471 reviews
Check prices

Food

7.8

Entertainment

7.8

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.2

Reviews

1 / 10

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

Emirates
8.1
Very good
3,954 reviews
Japan Airlines
8.3
Very good
1,471 reviews
Check prices

Food

7.8

Entertainment

7.8

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.2

Reviews

1 / 10

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

Delta
8.0
Very good
10,691 reviews
Japan Airlines
8.3
Very good
1,471 reviews
Check prices

Food

7.8

Entertainment

7.8

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.2

Reviews

1 / 10

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

Fiji Airways
8.0
Very good
246 reviews
Japan Airlines
8.3
Very good
1,471 reviews
Check prices

Food

7.8

Entertainment

7.8

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.2

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 South Pacific. 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 South Pacific?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly out of when you book flights from St. Louis to South Pacific.

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

    Yes, there are multiple flights from St. Louis to South Pacific for under $1,200. The cheapest flight booked recently is on Air Canada for just $1,154, but on average you can expect to pay $1,412.

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

    There are currently 20+ open flights from St. Louis to South Pacific within the next 7 days for less than $1,400.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $705. Qantas Airways flights start at $1,026 while deals on Air Canada start at $1,285 one-way.

  • What are the most popular routes from St. Louis to South Pacific?

    When deciding which route to take from St. Louis to South Pacific consider Lambert-St Louis - Sydney Kingsford Smith, Lambert-St Louis - Melbourne or Lambert-St Louis - Auckland Intl as they are the most popular.

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

    American Airlines, Air Canada and Delta are the most popular airlines when flying from St. Louis to South Pacific.

  • What does STL to SYD mean?

    Great question - STL to SYD just means Lambert-St Louis Airport to Sydney Kingsford Smith Airport. Now you’ll know what these unique codes when you look for flights! Ready for more IATA code knowledge? These are related airports for your current travel destination: Melbourne Airport (MEL), Auckland Intl Airport (AKL), Brisbane Airport (BNE), Perth Airport (PER), Tamuning Guam Intl Airport (GUM).

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

    The amount of baggage you can bring on your St. Louis to South Pacific 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 South Pacific with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to South Pacific 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 South Pacific that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to South Pacific 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 South Pacific that allow pets onboard?

    Many airlines flying from St. Louis to South Pacific 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 South Pacific?

    Yes, you can often find last-minute deals on St. Louis to South Pacific 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 South Pacific flight deals updated?

    The St. Louis to South Pacific flight deals you see on this page were last updated on 5/15.

See more FAQs

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Top 6 airlines flying from St. Louis to South Pacific

Discover the top 6 airlines that operate flights from St. Louis to South Pacific. 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 2,644,845 searches. Data last updated May 15, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$889Average$1,361FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$892Average$1,593FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$931Average$1,401FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest$1,141Average$1,395FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,226Average$2,068FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$1,402Average$1,919FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
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St. Louis to Irving flights

Search flights from St. Louis to South Pacific by cabin class

Find flights from St. Louis to South Pacific, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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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 South Pacific?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from St. Louis to South Pacific. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from St. Louis to South Pacific by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to South Pacific from St. Louis? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to South Pacific from St. Louis today and book when prices fit your budget.

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