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$382+ Cheap flights from St. Louis (STL) to Auckland (AKL)

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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — AKL
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Cheap flight deals from St. Louis to Auckland

Cheapest flights from St. Louis to Auckland
Explore the most affordable flight options available from St. Louis to Auckland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.

This United Airlines deal was found by Cheapflights users on 3/8. 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 4/238:30 am
STL
-
AKL
1 stop29h 40m
United Airlines
Mon 4/271:50 pm
AKL
-
STL
2 stops35h 35m
United Airlines
Deal found 3/8$840
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Mon 4/208:15 pm
STL
-
AKL
2 stops41h 55m
United Airlines
Mon 4/271:50 pm
AKL
-
STL
1 stop33h 00m
United Airlines
Deal found 3/9$850
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Wed 4/226:55 pm
STL
-
AKL
2 stops43h 15m
United Airlines
Mon 4/271:50 pm
AKL
-
STL
1 stop33h 00m
United Airlines
Deal found 3/8$867
This oojo deal was found by Cheapflights users on 3/9. 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.
Tue 3/106:08 pm
STL
-
AKL
1 stop20h 02m
Qantas Airways
Sun 3/157:35 am
AKL
-
STL
2 stops34h 23m
Qantas Airways
Deal found 3/9$869
This United Airlines deal was found by Cheapflights users on 3/9. 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 5/237:23 pm
STL
-
AKL
1 stop18h 47m
United Airlines
Mon 6/11:50 pm
AKL
-
STL
1 stop21h 27m
United Airlines
Deal found 3/9$960
This Justfly.com deal was found by Cheapflights users on 3/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:30 am
STL
-
AKL
1 stop28h 30m
Air New Zealand
Mon 4/277:50 pm
AKL
-
STL
1 stop19h 38m
Air New Zealand
Deal found 3/7$961
This United Airlines deal was found by Cheapflights users on 3/9. 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 9/38:52 am
STL
-
AKL
1 stop29h 18m
United Airlines
Mon 9/141:50 pm
AKL
-
STL
1 stop21h 34m
United Airlines
Deal found 3/9$962
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Wed 5/68:30 pm
STL
-
AKL
2 stops41h 40m
United Airlines
Mon 5/181:50 pm
AKL
-
STL
2 stops36h 40m
United Airlines
Deal found 3/10$965
This lastminute.com deal was found by Cheapflights users on 3/8. 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.
Wed 4/226:00 am
STL
-
AKL
1 stop30h 30m
Air New Zealand
Wed 4/297:50 pm
AKL
-
STL
1 stop19h 38m
Air New Zealand
Deal found 3/8$979

Find flight deals from St. Louis to Auckland

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Auckland (AKL). 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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$840
(United Airlines)

One-way from

$382
(Trip.com)

Popular in

December

Cheapest in

November

Average price

$1,254
Provider with most accurate pricing for Lambert-St Louis-Auckland Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Auckland Intl flights.
Search Deals
From Lambert-St Louis to Auckland Intl
Search Deals
One-way flight from Lambert-St Louis to Auckland Intl
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Auckland 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 March 12, 2026.
Use the filters below to find and compare flights from St. Louis to Auckland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Mon 4/20

8:15 pm-7:10 am

2 stops41h 55m

Auckland Intl

Mon 4/27

1:50 pm-9:25 am

2 stops36h 35m

$840

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Fri 4/24

6:50 pm-6:50 am

2 stops43h 00m

Auckland Intl

Sat 5/2

1:00 pm-11:13 pm

2 stops27h 13m

$840

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Wed 4/22

6:55 pm-7:10 am

2 stops43h 15m

Auckland Intl

Mon 4/27

1:50 pm-5:50 am

1 stop33h 00m

$867
Quickest round-trip

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Sat 5/23

7:23 pm-7:10 am

1 stop18h 47m

Auckland Intl

Mon 6/1

1:50 pm-6:17 pm

1 stop21h 27m

$960

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Wed 5/6

8:30 pm-7:10 am

2 stops41h 40m

Auckland Intl

Mon 5/18

1:50 pm-6:22 pm

1 stop21h 32m

$965

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Mon 5/11

8:30 pm-7:10 am

2 stops41h 40m

Auckland Intl

Fri 5/22

8:15 pm-8:41 am

2 stops29h 26m

$1,058

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Fri 4/24

2:40 pm-6:00 am

2 stops22h 20m

Auckland Intl

Mon 4/27

7:50 pm-8:25 am

2 stops29h 35m

$1,070

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Wed 4/22

2:40 pm-6:00 am

2 stops22h 20m

Auckland Intl

Wed 4/29

7:50 pm-10:28 pm

1 stop19h 38m

$1,095

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Wed 6/3

7:23 pm-5:25 pm

2 stops29h 02m

Auckland Intl

Wed 6/10

7:50 pm-12:11 pm

2 stops33h 21m

$1,095
Cheapest one-way

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Thu 5/28

10:55 am-12:45 pm

3 stops32h 50m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from St. Louis to Auckland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Auckland in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Auckland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Auckland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Auckland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Auckland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Auckland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Auckland

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

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Auckland

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

Currently, February is the cheapest month in which you can book a flight from St. Louis to Auckland (average of $437). Flying from St. Louis to Auckland in August is currently the most expensive (average of $1,683). 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.

How much does it cost to fly round-trip from St. Louis to Auckland?

Reviews of airlines servicing Auckland

Get insights into the airlines that provide service to Auckland. 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 Auckland. Reviews last updated March 12, 2026.
Peruse reviews from past customers who have flown with Air New Zealand,Delta, andQantas Airways from St. Louis to Auckland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very good
610 reviews

Food

7.4

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.4

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.
Air New Zealand
8.0
Very good
610 reviews
Air New Zealand
8.0
Very good
610 reviews

Food

7.4

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.4

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.
Delta
7.9
Good
8,284 reviews
Air New Zealand
8.0
Very good
610 reviews

Food

7.4

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.4

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.
Qantas Airways
7.5
Good
1,004 reviews
Air New Zealand
8.0
Very good
610 reviews

Food

7.4

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.4

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.
United Airlines
7.4
Good
9,420 reviews
Air New Zealand
8.0
Very good
610 reviews

Food

7.4

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.4

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.
American Airlines
7.1
Good
11,433 reviews
Air New Zealand
8.0
Very good
610 reviews

Food

7.4

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.4

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Auckland. 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 St. Louis to Auckland?

    For as low as $840, United Airlines can have you in Auckland from St. Louis in 41h 55m. The distance between St. Louis and Auckland 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 flying from St. Louis to Auckland round-trip?

    Currently priced at $487, United Airlines will fly you from St. Louis to Auckland and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Qantas Airways - these airlines can fly you to your destination from $488 and $774, respectively. You may be able to fly from St. Louis to Auckland for 64% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Auckland 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 Auckland?

    Currently, February is the cheapest month in which you can book a flight from St. Louis to Auckland (average of $437). Flying from St. Louis to Auckland in August is currently the most expensive (average of $1,683). 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

Traveling to a place near Auckland?

Book flights to Auckland if you plan to visit one of these locations
Mangere

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Alternative routes for St. Louis to Auckland

See prices for flight routes from nearby airports that may be better suited for you.
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Kansas City to Queenstown flights

Top 6 airlines flying from St. Louis to Auckland

Discover the top 6 airlines that operate flights from St. Louis to Auckland. 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 March 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$487Average$1,387FlexibilityNo cancel feeOn-time69%
DeltaCheapest$488Average$797FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$774Average$898FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$861Average$1,390FlexibilityNo cancel feeOn-time71%
Fiji AirwaysCheapest$953Average$1,332FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,017Average$1,254FlexibilityNo cancel feeOn-time78%

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