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South Pacific

$530+ Cheap flights from Missouri 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SYD
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Missouri to South Pacific

Keep the following information in mind while searching for Missouri to South Pacific flight deals. Data was last updated September 15, 2025.

Round-trip from

$849
(Expedia)

One-way from

$530
(Delta)

Popular in

December

Cheapest in

October

Average price

$1,291
From Missouri to South Pacific
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One-way flight from Missouri to South Pacific
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Highest demand for flights based on searches. 8% potential increase in price ($131 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Missouri to South Pacific

Cheapest flights from Missouri to South Pacific
Explore the most affordable flight options available from Missouri to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 12/85:54 pmSTL - AKL
1 stop20h 16mAmerican Airlines
Mon 12/221:20 pmAKL - STL
1 stop25h 02mAmerican Airlines
Deal found 9/13$863
This Delta deal was found by Cheapflights users on 9/14. 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.
Fri 10/313:55 pmMCI - AKL
1 stop21h 40mDelta
Thu 11/272:35 pmAKL - MCI
1 stop19h 20mDelta
Deal found 9/14$863
This Delta deal was found by Cheapflights users on 9/15. 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.
Mon 12/86:30 amSTL - AKL
2 stops31h 05mDelta
Mon 12/222:35 pmAKL - STL
2 stops22h 44mDelta
Deal found 9/15$867
This Delta deal was found by Cheapflights users on 9/14. 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.
Fri 10/313:55 pmMCI - AKL
1 stop21h 40mDelta
Fri 11/282:35 pmAKL - MCI
2 stops28h 49mDelta
Deal found 9/14$867
This Delta deal was found by Cheapflights users on 9/14. 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 11/43:42 pmMCI - AKL
1 stop21h 53mDelta
Fri 11/282:35 pmAKL - MCI
1 stop28h 02mDelta
Deal found 9/14$868
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 11/15:10 pmMCI - AKL
2 stops46h 00mUnited Airlines
Wed 11/263:50 pmAKL - MCI
1 stop19h 47mUnited Airlines
Deal found 9/13$878
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 11/14:43 pmSTL - AKL
2 stops46h 27mUnited Airlines
Sat 11/153:50 pmAKL - STL
2 stops37h 49mUnited Airlines
Deal found 9/14$883
This lastminute.com deal was found by Cheapflights users on 9/13. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:09 pmSTL - NAN
1 stop18h 51mFiji Airways
Tue 11/49:15 pmNAN - STL
1 stop16h 15mFiji Airways
Deal found 9/13$884
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 11/29:05 amMCI - AKL
2 stops29h 05mUnited Airlines
Tue 11/253:50 pmAKL - MCI
2 stops36h 39mUnited Airlines
Deal found 9/14$885
This Delta deal was found by Cheapflights users on 9/14. 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.
Sat 11/15:59 pmMCI - AKL
2 stops44h 36mDelta
Fri 11/282:35 pmAKL - MCI
1 stop28h 02mDelta
Deal found 9/14$892
This Fiji Airways deal was found by Cheapflights users on 9/12. 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 Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/712:21 pmSTL - NAN
1 stop23h 39mMultiple Airlines
Tue 10/149:15 pmNAN - STL
1 stop16h 38mMultiple Airlines
Deal found 9/12$897
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 11/15:10 pmMCI - AKL
2 stops46h 00mUnited Airlines
Tue 11/253:50 pmAKL - MCI
2 stops36h 39mUnited Airlines
Deal found 9/14$900

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri 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 September 15, 2025.
Use the filters below to find and compare flights from Missouri to South Pacific that are best for you.

Fly from

Missouri

Fly to

South Pacific

Route

Depart

Return

Price

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Sat 2/14

2:45 pm-11:00 am

2 stops25h 15m

Auckland Intl

Mon 3/2

2:00 pm-3:29 pm

2 stops44h 29m

$849

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Mon 12/8

5:54 pm-9:10 am

1 stop20h 16m

Auckland Intl

Mon 12/22

1:20 pm-7:22 pm

1 stop25h 02m

$863

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Mon 11/10

4:43 pm-9:10 am

2 stops21h 27m

Auckland Intl

Mon 11/17

3:50 pm-4:27 pm

1 stop19h 37m

$863

Kansas CityAuckland

MCI - AKL

MCIAKL

Kansas City

Thu 11/6

3:42 pm-8:35 am

1 stop21h 53m

Auckland Intl

Wed 11/26

2:35 pm-2:55 pm

1 stop19h 20m

$863

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Sat 2/14

4:04 pm-9:10 am

1 stop22h 06m

Auckland Intl

Mon 3/2

3:50 pm-11:08 pm

1 stop26h 18m

$863

Kansas CityAuckland

MCI - AKL

MCIAKL

Kansas City

Mon 11/3

5:35 pm-9:10 am

1 stop20h 35m

Auckland Intl

Wed 11/26

3:50 pm-4:37 pm

1 stop19h 47m

$863

Kansas CityAuckland

MCI - AKL

MCIAKL

Kansas City

Fri 10/31

5:35 pm-8:10 am

1 stop20h 35m

Auckland Intl

Wed 11/26

3:50 pm-4:37 pm

1 stop19h 47m

$863

Kansas CityAuckland

MCI - AKL

MCIAKL

Kansas City

Sun 11/2

3:42 pm-8:35 am

1 stop21h 53m

Auckland Intl

Mon 11/24

2:35 pm-12:24 am

2 stops28h 49m

$867

Kansas CityAuckland

MCI - AKL

MCIAKL

Kansas City

Tue 11/4

12:36 pm-8:35 am

2 stops24h 59m

Auckland Intl

Thu 11/27

2:35 pm-5:28 pm

2 stops21h 53m

$867

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Thu 2/5

3:11 pm-9:10 am

2 stops22h 59m

Auckland Intl

Fri 2/13

3:50 pm-10:14 pm

2 stops25h 24m

$867

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 results
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Best time to book a flight from Missouri to South Pacific

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

Cheapflights Insights

Everything you need to know about your flight from Missouri to South Pacific

What is the cheapest month to book a flight from Missouri to South Pacific?

Currently, March is the cheapest month in which you can book a flight from Missouri to South Pacific (average of $1,032). Flying from Missouri to South Pacific in December is currently the most expensive (average of $1,627). 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 MO to SP?

Find hourly flight availability from Missouri 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 September 15, 2025.

When flying from Missouri 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.

Related info for your journey

Find useful and relevant information for your journey from Missouri to South Pacific. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Missouri to South Pacific?

    There are many flights that can get you from Missouri to South Pacific in 20h 16m. Fly via Air Canada, American Airlines, or Delta to get the fastest option. The distance from Missouri to South Pacific is about 7970 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Missouri to South Pacific one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $530. Air Canada flights start at $586 while deals on Fiji Airways start at $689 one-way.

  • Can I find deals for flights from Missouri to South Pacific that include hotel bookings?

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

  • How can I find direct flights from Missouri to South Pacific?

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

  • Can I find deals for business class flights from Missouri to South Pacific?

    Yes. Cheapflights offers flight deals from Missouri 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 Missouri to South Pacific?

    Currently, March is the cheapest month in which you can book a flight from Missouri to South Pacific (average of $1,032). Flying from Missouri to South Pacific in December is currently the most expensive (average of $1,627). 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 8 airlines flying from Missouri to South Pacific

Discover the top 8 airlines that operate flights from Missouri 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$326Average$1,284FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$648Average$1,470FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$687Average$1,363FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$749Average$1,513FlexibilityNo cancel feeOn-time71%
Fiji AirwaysCheapest$790Average$1,207FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$897Average$1,202FlexibilityNo cancel feeOn-time67%
Air New ZealandCheapest$929Average$1,468FlexibilityNo cancel feeOn-time78%
Air Tahiti NuiCheapest$1,087Average$1,507FlexibilityNo cancel feeOn-time73%

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