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

The most popular flight routes from South Pacific to St. Louis are Sydney Kingsford Smith - Lambert-St Louis, Melbourne - Lambert-St Louis and Christchurch - Lambert-St Louis.

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

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, March can be a great choice for travel to St. Louis. Flights to St. Louis from South Pacific in March are about $1,414 on average during March, but can be found for as low as $977.

What airport do you fly into for flights to St. Louis from South Pacific?

If you book a flight to St. Louis from South Pacific, you will be flying to Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis.

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

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

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

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

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

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

$1,649+ Flights from South Pacific to St. Louis

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Cheap flight deals from South Pacific to St. Louis

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,097 (United Airlines)
Popular in	August
Cheapest in	March
Average price	$1,263

Provider with most accurate pricing for Sydney Kingsford Smith-Lambert-St Louis flight deals.

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Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Lambert-St Louis flights.

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From South Pacific to Lambert-St Louis

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($147 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($60 potential savings vs. average RT price).

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Average for round-trip flights in February 2025

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Find flight deals from South Pacific to St. Louis

Cheapest flights from South Pacific to St. Louis
Explore the most affordable flight options available from South Pacific to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Mon 5/129:30 amSYD - STL

2 stops42h 15mUnited Airlines

Sat 5/318:25 amSTL - SYD

2 stops55h 35mUnited Airlines

Deal found 2/20

$1,097

Mon 5/129:20 amSYD - STL

2 stops42h 16mAir Canada

Sat 5/311:30 pmSTL - SYD

2 stops50h 50mAir Canada

Deal found 2/20

$1,109

Thu 10/3012:00 pmMEL - STL

1 stop21h 03mUnited Airlines

Fri 1/210:30 amSTL - MEL

2 stops30h 00mUnited Airlines

Deal found 2/20

$1,350

Sun 4/66:05 amWLG - STL

2 stops34h 11mQantas Airways

Sun 4/135:27 pmSTL - WLG

2 stops27h 08mQantas Airways

Deal found 2/19

$1,469

Sun 4/66:05 amWLG - STL

3 stops45h 28mMultiple Airlines

Sun 4/135:27 pmSTL - WLG

2 stops27h 08mMultiple Airlines

Deal found 2/19

$1,482

Fri 10/313:35 pmMEL - STL

1 stop22h 59mAmerican Airlines

Fri 1/25:21 amSTL - MEL

1 stop30h 39mAmerican Airlines

Deal found 2/20

$1,513

Mon 4/74:40 pmCHC - STL

2 stops47h 36mQantas Airways

Mon 4/145:27 pmSTL - CHC

2 stops37h 32mQantas Airways

Deal found 2/20

$1,524

Mon 4/76:00 amCHC - STL

2 stops34h 16mMultiple Airlines

Mon 4/143:44 pmSTL - CHC

3 stops30h 41mMultiple Airlines

Deal found 2/20

$1,594

Tue 4/110:10 amSYD - STL

1 stop28h 59mAmerican Airlines

Mon 6/306:29 amSTL - SYD

1 stop33h 36mAmerican Airlines

Deal found 2/20

$1,606

Sun 4/69:10 amSYD - STL

1 stop29h 06mQantas Airways

Sun 4/136:15 amSTL - SYD

1 stop33h 50mQantas Airways

Deal found 2/19

$1,654

Mon 8/1811:50 amSYD - STL

3 stops26h 49mMultiple Airlines

Sat 11/84:17 pmSTL - SYD

2 stops23h 28mMultiple Airlines

Deal found 2/20

$2,032

Thu 10/306:05 amMEL - STL

2 stops23h 57mMultiple Airlines

Fri 1/212:52 pmSTL - MEL

3 stops28h 43mMultiple Airlines

Deal found 2/20

$2,039

Best flights from South Pacific to St. Louis
Discover carefully curated flight deals from South Pacific to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2025.

Mon 5/129:30 amSYD - STL

2 stops42h 15mUnited Airlines

Sat 5/318:25 amSTL - SYD

2 stops55h 35mUnited Airlines

Deal found 2/20

$1,097

Mon 5/129:20 amSYD - STL

2 stops42h 16mAir Canada

Sat 5/311:30 pmSTL - SYD

2 stops50h 50mAir Canada

Deal found 2/20

$1,109

Sun 4/66:05 amWLG - STL

2 stops34h 11mQantas Airways

Sun 4/135:27 pmSTL - WLG

2 stops27h 08mQantas Airways

Deal found 2/19

$1,469

Sun 4/66:05 amWLG - STL

3 stops45h 28mMultiple Airlines

Sun 4/135:27 pmSTL - WLG

2 stops27h 08mMultiple Airlines

Deal found 2/19

$1,482

Tue 4/110:10 amSYD - STL

1 stop28h 59mAmerican Airlines

Mon 6/306:29 amSTL - SYD

1 stop33h 36mAmerican Airlines

Deal found 2/20

$1,606

Tue 4/19:55 pmSYD - STL

3 stops56h 47mTurkish Airlines

Mon 6/308:10 amSTL - SYD

3 stops43h 50mTurkish Airlines

Deal found 2/20

$2,556

Sat 4/512:45 amMEL - STL

2 stops38h 31mCathay Pacific

Sun 4/136:15 amSTL - MEL

2 stops49h 00mCathay Pacific

Deal found 2/20

$2,649

Mon 4/74:40 pmCHC - STL

2 stops47h 36mQantas Airways

Mon 4/145:27 pmSTL - CHC

2 stops37h 32mQantas Airways

Deal found 2/20

$1,524

Sun 4/69:30 amMEL - STL

2 stops42h 17mUnited Airlines

Sun 4/131:43 pmSTL - MEL

2 stops27h 32mUnited Airlines

Deal found 2/20

$1,552

Mon 4/76:00 amCHC - STL

2 stops34h 16mMultiple Airlines

Mon 4/143:44 pmSTL - CHC

3 stops30h 41mMultiple Airlines

Deal found 2/20

$1,594

Sun 4/63:05 pmMEL - STL

1 stop19h 24mAmerican Airlines

Sun 4/139:41 amSTL - MEL

1 stop28h 19mAmerican Airlines

Deal found 2/20

$1,656

Sun 4/69:10 amSYD - STL

1 stop29h 06mQantas Airways

Sun 4/136:15 amSTL - SYD

1 stop33h 50mQantas Airways

Deal found 2/19

$1,654

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

Fly from

Fly to

Route

Depart

Return

Price

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mon 5/12

9:30 am-12:45 pm

2 stops42h 15m

Lambert-St Louis

Sat 5/31

8:25 am-7:00 am

2 stops55h 35m

$1,097

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Mon 5/12

9:20 am-12:36 pm

2 stops42h 16m

Lambert-St Louis

Sat 5/31

1:30 pm-7:20 am

2 stops50h 50m

$1,109

WellingtonSt. Louis

WLG - STL

WLGSTL

Wellington

Sun 4/6

6:05 am-11:16 pm

2 stops34h 11m

Lambert-St Louis

Sun 4/13

5:27 pm-1:35 pm

2 stops27h 08m

$1,469

WellingtonSt. Louis

WLG - STL

WLGSTL

Wellington

Sun 4/6

6:05 am-10:33 am

3 stops45h 28m

Lambert-St Louis

Sun 4/13

5:27 pm-1:35 pm

2 stops27h 08m

$1,482

ChristchurchSt. Louis

CHC - STL

CHCSTL

Christchurch

Mon 4/7

4:40 pm-11:16 pm

2 stops47h 36m

Lambert-St Louis

Mon 4/14

5:27 pm-11:59 pm

2 stops37h 32m

$1,524

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sun 4/6

9:30 am-12:47 pm

2 stops42h 17m

Lambert-St Louis

Sun 4/13

1:43 pm-8:15 am

2 stops27h 32m

$1,552

ChristchurchSt. Louis

CHC - STL

CHCSTL

Christchurch

Mon 4/7

6:00 am-11:16 pm

2 stops34h 16m

Lambert-St Louis

Mon 4/14

3:44 pm-3:25 pm

3 stops30h 41m

$1,594

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Tue 4/1

10:10 am-11:09 pm

1 stop28h 59m

Lambert-St Louis

Mon 6/30

6:29 am-7:05 am

1 stop33h 36m

$1,606

SydneySt. Louis

SYD - STL

SYDSTL

Sydney Kingsford Smith

Sun 4/6

9:10 am-11:16 pm

1 stop29h 06m

Lambert-St Louis

Sun 4/13

6:15 am-7:05 am

1 stop33h 50m

$1,654

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sun 4/6

3:05 pm-7:29 pm

1 stop19h 24m

Lambert-St Louis

Sun 4/13

9:41 am-5:00 am

1 stop28h 19m

$1,656

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 14 results

Best time to book a flight from South Pacific to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from South Pacific 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.

Travel insights for flights from South Pacific to St. Louis

Get recent, data-driven insights about flights from South Pacific to St. Louis including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from South Pacific to St. Louis?

Currently, August is the cheapest month in which you can book a flight from South Pacific to St. Louis (average of $311). Flying from South Pacific to St. Louis in March is currently the most expensive (average of $356). 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.

What is the cheapest time of day to fly from SP to STL?

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

Rainfall in St. Louis by month

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Cathay Pacific

7.5

Good

820 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Jan 2025

MAN - HKG

An airline like Cathy Pacific should not serve vegetarian meal for people who pre-booked Muslim meal. Also, the quality / variety of the meals can be improved.

Cathay Pacific

7.5

Good

820 reviews

Cathay Pacific

7.5

Good

820 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Jan 2025

MAN - HKG

An airline like Cathy Pacific should not serve vegetarian meal for people who pre-booked Muslim meal. Also, the quality / variety of the meals can be improved.

Qantas Airways

7.4

Good

815 reviews

Cathay Pacific

7.5

Good

820 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Jan 2025

MAN - HKG

An airline like Cathy Pacific should not serve vegetarian meal for people who pre-booked Muslim meal. Also, the quality / variety of the meals can be improved.

United Airlines

7.4

Good

8,765 reviews

Cathay Pacific

7.5

Good

820 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Jan 2025

MAN - HKG

An airline like Cathy Pacific should not serve vegetarian meal for people who pre-booked Muslim meal. Also, the quality / variety of the meals can be improved.

Turkish Airlines

7.3

Good

3,832 reviews

Cathay Pacific

7.5

Good

820 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Jan 2025

MAN - HKG

An airline like Cathy Pacific should not serve vegetarian meal for people who pre-booked Muslim meal. Also, the quality / variety of the meals can be improved.

American Airlines

7.2

Good

10,000 reviews

Cathay Pacific

7.5

Good

820 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Jan 2025

MAN - HKG

An airline like Cathy Pacific should not serve vegetarian meal for people who pre-booked Muslim meal. Also, the quality / variety of the meals can be improved.

Related info for your journey

What airport do you fly into for flights to St. Louis from South Pacific?
If you book a flight to St. Louis from South Pacific, you will be flying to Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis.
What are the most popular routes from South Pacific to St. Louis?
The most popular flight routes from South Pacific to St. Louis are Sydney Kingsford Smith - Lambert-St Louis, Melbourne - Lambert-St Louis and Christchurch - Lambert-St Louis.
Can I find deals for flights from South Pacific to St. Louis that include hotel bookings?
Yes. In addition to deals on South Pacific to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from South Pacific to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Pacific to St. Louis.
Can I find deals for business class flights from South Pacific to St. Louis?
Yes. Cheapflights offers flight deals from South Pacific to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from South Pacific to St. Louis?
Currently, August is the cheapest month in which you can book a flight from South Pacific to St. Louis (average of $311). Flying from South Pacific to St. Louis in March is currently the most expensive (average of $356). 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

Fenton

Fairview Heights

Maryland Heights

Collinsville

Wentzville

Eureka

St. Peters

Festus

Alton

Farmington

Chesterfield

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from South Pacific to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Qantas Airways	Cheapest$1,101	Average$1,179	FlexibilityNo cancel fee	On-time74%
United Airlines	Cheapest$1,381	Average$1,531	FlexibilityNo cancel fee	On-time69%

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$1,097+ Cheap flights from South Pacific to St. Louis (STL)

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from South Pacific to St. Louis with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from South Pacific to St. Louis

Keep the following information in mind while searching for South Pacific to St. Louis flight deals. Data was last updated February 20, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from South Pacific to St. Louis

Cheapest flights from South Pacific to St. LouisExplore the most affordable flight options available from South Pacific to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Explore the most affordable flight options available from South Pacific to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

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

Best time to book a flight from South Pacific to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from South Pacific with our price prediction graph.

Travel insights for flights from South Pacific to St. Louis

Get recent, data-driven insights about flights from South Pacific to St. Louis including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from South Pacific to St. Louis?

What is the cheapest time of day to fly from SP to STL?

Find hourly flight availability from South Pacific to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

Reviews of airlines servicing St. Louis

Related info for your journey

Find useful and relevant information for your journey from South Pacific to St. Louis. 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 into for flights to St. Louis from South Pacific?

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

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

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

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

What is the cheapest month to book a flight from South Pacific to St. Louis?

Traveling to a place near South Pacific?

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Alternative routes for South Pacific to St. Louis

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Top 2 airlines flying from South Pacific to St. Louis

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Cheapest flights from South Pacific to St. Louis
Explore the most affordable flight options available from South Pacific to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.