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South Pacific

$563+ Cheap flights from St. Louis (STL) to South Pacific

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SYD
Jan 25 — Feb 11
Sat 1/25
Sat 2/1
1 adult, Economy
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Cheap flight deals from St. Louis to South Pacific

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to South Pacific (0SP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 20, 2025.

Round-trip from

$819
(FlightHub)

One-way from

$563
(Fiji Airways)
From Lambert-St Louis to South Pacific
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One-way flight from Lambert-St Louis to South Pacific
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Find flight deals from St. Louis to South Pacific

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

This FlightHub deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/125:27 pmSTL - NAN
1 stop18h 53mFiji Airways
Sat 4/199:15 pmNAN - STL
1 stop18h 14mFiji Airways
Deal found 1/20$819
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/110:49 amSTL - AKL
1 stop27h 21mAmerican Airlines
Fri 3/1412:20 pmAKL - STL
1 stop22h 21mAmerican Airlines
Deal found 1/20$890
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/59:15 amSTL - BNE
1 stop29h 00mAmerican Airlines
Wed 3/128:05 amBNE - STL
1 stop26h 24mAmerican Airlines
Deal found 1/20$940
This KAYAK deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/256:15 amSTL - SYD
2 stops46h 00mANA
Wed 9/311:50 amSYD - STL
2 stops43h 45mANA
Deal found 1/19$948
This Delta deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1810:19 amSTL - AKL
2 stops27h 36mDelta
Thu 3/271:50 pmAKL - STL
2 stops28h 42mDelta
Deal found 1/19$985
This United Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/189:00 amSTL - BNE
1 stop30h 30mUnited Airlines
Tue 2/2511:40 amBNE - STL
1 stop23h 16mUnited Airlines
Deal found 1/19$1,022
This United Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:11 pmSTL - AKL
1 stop19h 59mUnited Airlines
Thu 5/151:50 pmAKL - STL
1 stop20h 19mUnited Airlines
Deal found 1/19$1,028
This United Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/236:15 amSTL - GUM
2 stops20h 50mUnited Airlines
Sat 1/257:05 pmGUM - STL
2 stops39h 54mUnited Airlines
Deal found 1/19$1,031
This American Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/121:48 pmSTL - NAN
2 stops22h 32mAmerican Airlines
Sat 4/199:15 pmNAN - STL
1 stop18h 14mAmerican Airlines
Deal found 1/19$1,034
This Jetabroad deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/62:55 pmSTL - SYD
2 stops31h 40mMultiple Airlines
Sun 11/165:25 pmSYD - STL
2 stops23h 31mMultiple Airlines
Deal found 1/20$1,052
This FlightHub deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/35:27 pmSTL - AKL
2 stops25h 13mFiji Airways
Tue 5/131:05 pmAKL - STL
2 stops26h 19mFiji Airways
Deal found 1/19$1,058
This oojo deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/75:54 pmSTL - AKL
1 stop19h 06mAir New Zealand
Wed 5/147:40 pmAKL - STL
1 stop17h 56mAir New Zealand
Deal found 1/19$1,123

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 2,558,603 searches. Data last updated January 20, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisNadi

STL - NAN

STLNAN

Lambert-St Louis

Sat 4/12

5:27 pm-5:20 am

1 stop18h 53m

Nadi

Sat 4/19

9:15 pm-10:29 pm

1 stop18h 14m

$819

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Sat 3/1

5:37 pm-9:10 am

1 stop20h 33m

Auckland Intl

Fri 3/14

12:20 pm-3:16 pm

1 stop20h 56m

$889

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Wed 3/5

9:15 am-6:15 am

1 stop29h 00m

Brisbane

Wed 3/12

8:05 am-7:29 pm

1 stop26h 24m

$940

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Wed 3/19

10:19 am-7:55 am

2 stops27h 36m

Auckland Intl

Mon 3/31

2:00 pm-12:00 pm

2 stops40h 00m

$985

St. LouisBrisbane

STL - BNE

STLBNE

Lambert-St Louis

Tue 2/18

9:00 am-7:30 am

1 stop30h 30m

Brisbane

Tue 2/25

11:40 am-6:56 pm

1 stop23h 16m

$1,022

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Thu 5/8

6:11 pm-7:10 am

1 stop19h 59m

Auckland Intl

Thu 5/15

1:50 pm-5:09 pm

1 stop20h 19m

$1,028

St. LouisNadi

STL - NAN

STLNAN

Lambert-St Louis

Sat 4/12

1:48 pm-5:20 am

2 stops22h 32m

Nadi

Sat 4/19

9:15 pm-8:30 am

2 stops28h 15m

$1,034

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Sat 5/3

5:27 pm-11:40 am

2 stops25h 13m

Auckland Intl

Tue 5/13

1:05 pm-10:24 pm

2 stops26h 19m

$1,058

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Wed 5/7

5:54 pm-6:00 am

1 stop19h 06m

Auckland Intl

Wed 5/14

7:40 pm-8:36 pm

1 stop17h 56m

$1,123

St. LouisPapeete

STL - PPT

STLPPT

Lambert-St Louis

Mon 2/3

5:30 pm-8:00 pm

2 stops30h 30m

Papeete Faaa

Thu 2/13

10:10 pm-6:56 pm

1 stop16h 46m

$1,128

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 39 results
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Best time to book a flight from St. Louis to South Pacific

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

Travel insights for flights from St. Louis to South Pacific

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

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

Currently, February is the cheapest month in which you can book a flight from St. Louis to South Pacific (average of $1,051). Flying from St. Louis to South Pacific in December is currently the most expensive (average of $1,643). 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 STL to SP?

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

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.

Rainfall in South Pacific by month

Plan your trip to South Pacific by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Pacific ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit South Pacific when rainfall is around 2.0 in.

Temperature in South Pacific by month

Plan your trip to South Pacific by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Pacific, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 January 20, 2025.
ANA
8.4
Very good
852 reviews

Comfort

8.2

Food

7.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

Crew

8.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

ANA
8.4
Very good
852 reviews
ANA
8.4
Very good
852 reviews

Comfort

8.2

Food

7.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

Crew

8.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Emirates
8.1
Very good
3,356 reviews
ANA
8.4
Very good
852 reviews

Comfort

8.2

Food

7.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

Crew

8.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Fiji Airways
8.1
Very good
188 reviews
ANA
8.4
Very good
852 reviews

Comfort

8.2

Food

7.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

Crew

8.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Delta
8.0
Very good
8,521 reviews
ANA
8.4
Very good
852 reviews

Comfort

8.2

Food

7.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

Crew

8.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Air New Zealand
7.9
Good
485 reviews
ANA
8.4
Very good
852 reviews

Comfort

8.2

Food

7.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

Crew

8.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

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.

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

    To fly one-way, consider booking your trip with Qatar Airways, which is currently one of the cheapest options available, starting at $884. United Airlines flights start at $932 while deals on Air France start at $5,732 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 - Auckland Intl, Lambert-St Louis - Sydney Kingsford Smith or Lambert-St Louis - Melbourne as they are the most popular.

  • 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.

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

    Currently, February is the cheapest month in which you can book a flight from St. Louis to South Pacific (average of $1,051). Flying from St. Louis to South Pacific in December is currently the most expensive (average of $1,643). 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.

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Alternative routes for St. Louis to South Pacific

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from St. Louis to South Pacific

Discover the top 7 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 2,558,603 searches. Data last updated January 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$651Average$1,356FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$687Average$1,741FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$742Average$1,541FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$820Average$1,666FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$962Average$1,297FlexibilityNo cancel feeOn-time67%
Air New ZealandCheapest$1,091Average$1,677FlexibilityNo cancel feeOn-time78%
Qatar AirwaysCheapest$1,559Average$1,715FlexibilityNo cancel feeOn-time68%
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