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$794+ Cheap flights from St. Louis (STL) to Auckland (AKL)

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — AKL
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
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 January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. 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 4/288:30 am
STL
-
AKL
1 stop29h 40m
United Airlines
Sat 5/161:50 pm
AKL
-
STL
1 stop21h 32m
United Airlines
Deal found 1/27$794
This Delta deal was found by Cheapflights users on 1/26. 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 4/276:50 pm
STL
-
AKL
2 stops43h 00m
Delta
Sat 5/161:00 pm
AKL
-
STL
2 stops23h 12m
Delta
Deal found 1/26$798
This United Airlines deal was found by Cheapflights users on 1/27. 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 4/276:05 pm
STL
-
AKL
2 stops44h 05m
United Airlines
Sat 5/161:50 pm
AKL
-
STL
1 stop21h 32m
United Airlines
Deal found 1/27$814
This FlightHub deal was found by Cheapflights users on 1/27. 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 2/75:04 pm
STL
-
AKL
1 stop21h 06m
Qantas Airways
Sat 2/141:20 pm
AKL
-
STL
1 stop22h 53m
Qantas Airways
Deal found 1/27$852
This Qantas Airways deal was found by Cheapflights users on 1/26. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/34:13 pm
STL
-
AKL
1 stop21h 57m
Qantas Airways
Tue 3/171:15 pm
AKL
-
STL
2 stops28h 43m
Qantas Airways
Deal found 1/26$863
This United Airlines deal was found by Cheapflights users on 1/26. 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 3/34:30 pm
STL
-
AKL
2 stops21h 40m
United Airlines
Tue 3/172:50 pm
AKL
-
STL
2 stops23h 51m
United Airlines
Deal found 1/26$868
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/73:11 pm
STL
-
AKL
2 stops22h 59m
United Airlines
Sat 2/143:50 pm
AKL
-
STL
2 stops23h 36m
United Airlines
Deal found 1/27$869
This oojo deal was found by Cheapflights users on 1/26. 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.
Sat 2/216:18 pm
STL
-
AKL
1 stop19h 52m
Qantas Airways
Sat 2/286:00 am
AKL
-
STL
2 stops36h 59m
Qantas Airways
Deal found 1/26$882

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$798
(Delta)

Popular in

December

Cheapest in

February

Average price

$1,340
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
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 27, 2026.
Use the filters below to find and compare flights from St. Louis to Auckland that are best for you.

Fly from

St. Louis

Fly to

Auckland

Route

Depart

Return

Price

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Tue 3/3

7:10 am-8:35 am

2 stops30h 25m

Auckland Intl

Tue 3/17

1:35 pm-5:07 pm

2 stops21h 32m

$799

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Tue 4/28

8:30 am-7:10 am

1 stop29h 40m

Auckland Intl

Sat 5/16

1:50 pm-9:08 pm

2 stops24h 18m

$799

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Sat 2/21

3:40 pm-8:35 am

2 stops21h 55m

Auckland Intl

Wed 3/11

1:35 pm-11:25 pm

2 stops27h 50m

$799

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Sun 3/8

7:03 am-7:35 am

2 stops30h 32m

Auckland Intl

Sun 3/15

1:35 pm-4:32 pm

2 stops20h 57m

$799

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Tue 3/3

4:13 pm-9:10 am

1 stop21h 57m

Auckland Intl

Tue 3/17

1:15 pm-11:58 pm

2 stops28h 43m

$863

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Tue 3/3

5:25 pm-9:10 am

1 stop20h 45m

Auckland Intl

Wed 3/18

2:50 pm-10:25 pm

1 stop25h 35m

$863

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Tue 3/3

6:18 pm-9:10 am

1 stop19h 52m

Auckland Intl

Wed 3/18

1:15 pm-11:58 pm

2 stops28h 43m

$863

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Tue 3/3

5:25 pm-9:10 am

1 stop20h 45m

Auckland Intl

Tue 3/17

2:50 pm-10:25 pm

1 stop25h 35m

$863

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Sat 2/21

6:18 pm-9:10 am

1 stop19h 52m

Auckland Intl

Sat 2/28

1:15 pm-11:59 pm

2 stops29h 44m

$864

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Sat 2/21

3:15 pm-9:10 am

2 stops22h 55m

Auckland Intl

Wed 3/11

2:50 pm-10:25 pm

1 stop25h 35m

$864

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 12 results
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 January.
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 January 27, 2026.
Peruse reviews from past customers who have flown with Air New Zealand, Delta, and Qantas 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
575 reviews

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.4

Crew

8.5

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Air New Zealand
8.0
Very good
575 reviews
Air New Zealand
8.0
Very good
575 reviews

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.4

Crew

8.5

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Delta
7.9
Good
8,119 reviews
Air New Zealand
8.0
Very good
575 reviews

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.4

Crew

8.5

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Qantas Airways
7.5
Good
978 reviews
Air New Zealand
8.0
Very good
575 reviews

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.4

Crew

8.5

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
United Airlines
7.4
Good
9,206 reviews
Air New Zealand
8.0
Very good
575 reviews

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.4

Crew

8.5

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
American Airlines
7.2
Good
11,198 reviews
Air New Zealand
8.0
Very good
575 reviews

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.4

Crew

8.5

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane

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 $799, Delta can have you in Auckland from St. Louis in 29h 40m. 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 $436, Qantas Airways will fly you from St. Louis to Auckland and back. In addition to Qantas Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $487 and $488, respectively. You may be able to fly from St. Louis to Auckland for 68% 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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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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$436Average$914FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$487Average$1,271FlexibilityNo cancel feeOn-time69%
DeltaCheapest$488Average$1,043FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$861Average$1,277FlexibilityNo cancel feeOn-time71%
Fiji AirwaysCheapest$953Average$1,332FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,005Average$1,254FlexibilityNo cancel feeOn-time78%

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