$705 Cheap Flights from St. Louis (STL) to Auckland (AKL)

View $705 flight on Mon, Mar 16, 2026Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Auckland Intl. Airport (AKL)

Cheap Flights from St. Louis to Auckland (STL-AKL)

Prices were available within the past 7 days and start at $705 for one-way flights and $834 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, Feb 13 - Tue, Feb 17
STL
St. Louis
AKL
Auckland
$834 Roundtrip, found 6 days ago
$834
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, Feb 13 from St. Louis to Auckland, returning Tue, Feb 17, priced at $834 found 6 days ago
Air Canada
Fri, Feb 13 - Tue, Feb 17
STL
St. Louis
AKL
Auckland
$847 Roundtrip, found 6 days ago
$847
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, Feb 13 from St. Louis to Auckland, returning Tue, Feb 17, priced at $847 found 6 days ago
United
Sat, Feb 21 - Fri, Mar 6
STL
St. Louis
AKL
Auckland
$861 Roundtrip, found 7 hours ago
$861
Roundtrip
found 7 hours ago
Select United flight, departing Sat, Feb 21 from St. Louis to Auckland, returning Fri, Mar 6, priced at $861 found 7 hours ago
United
Sat, Feb 28 - Fri, Mar 6
STL
St. Louis
AKL
Auckland
$861 Roundtrip, found 2 days ago
$861
Roundtrip
found 2 days ago
Select United flight, departing Sat, Feb 28 from St. Louis to Auckland, returning Fri, Mar 6, priced at $861 found 2 days ago
American Airlines
Mon, Feb 9 - Thu, Feb 26
STL
St. Louis
AKL
Auckland
$865 Roundtrip, found 6 hours ago
$865
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Mon, Feb 9 from St. Louis to Auckland, returning Thu, Feb 26, priced at $865 found 6 hours ago
Delta
Sat, Feb 28 - Wed, Mar 18
STL
St. Louis
AKL
Auckland
$865 Roundtrip, found 1 hour ago
$865
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Feb 28 from St. Louis to Auckland, returning Wed, Mar 18, priced at $865 found 1 hour ago
American Airlines
Mon, Feb 9 - Thu, Feb 26
STL
St. Louis
AKL
Auckland
$871 Roundtrip, found 6 hours ago
$871
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Mon, Feb 9 from St. Louis to Auckland, returning Thu, Feb 26, priced at $871 found 6 hours ago
Delta
Mon, Feb 9 - Fri, Feb 27
STL
St. Louis
AKL
Auckland
$872 Roundtrip, found 6 hours ago
$872
Roundtrip
found 6 hours ago
Select Delta flight, departing Mon, Feb 9 from St. Louis to Auckland, returning Fri, Feb 27, priced at $872 found 6 hours ago
American Airlines
Wed, Mar 4 - Mon, Mar 9
STL
St. Louis
AKL
Auckland
$873 Roundtrip, found 2 days ago
$873
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Mar 4 from St. Louis to Auckland, returning Mon, Mar 9, priced at $873 found 2 days ago
Qantas Airways
Tue, Feb 17 - Tue, Feb 24
STL
St. Louis
AKL
Auckland
$900 Roundtrip, found 2 days ago
$900
Roundtrip
found 2 days ago
Select Qantas Airways flight, departing Tue, Feb 17 from St. Louis to Auckland, returning Tue, Feb 24, priced at $900 found 2 days ago

Find the cheapest month to fly from St. Louis (STL) to Auckland (AKL)

November is typically the cheapest month to fly

From $618 - $1,730 per traveler.

Alternative airports near Auckland

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Auckland Intl. AKL. Cheapest and Closest option available. Average driving time to city center is 21 minutes. Flights from $2,150
AKL
Auckland Intl.
CheapestClosest
Average driving time to city center21 min
Flights from $2,150

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Auckland Intl. Airport (AKL) cost?
Lock in a cheap one-way flight from $705 or cheap return flight from $834 from Lambert-St. Louis Intl. Airport (STL) to Auckland Intl. Airport (AKL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Auckland Intl. Airport (AKL)?
Planning your trip for February can help you save, as it's the cheapest month for flights between STL and AKL. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Auckland Intl. Airport (AKL)?
To find the cheapest airline that'll fly you from STL to AKL, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Auckland Intl. Airport (AKL)?
There are no daily direct flights from Lambert-St. Louis Intl. Airport (STL) to Auckland Intl. Airport (AKL). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from STL to AKL?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Auckland Intl. Airport (AKL)?
To reach Auckland Intl. Airport (AKL) without delays, select a flight that takes off from Lambert-St. Louis Intl. Airport (STL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Auckland Intl. Airport (AKL) last-minute?
Booking your flight from STL to AKL shortly before your trip is generally more expensive. However, if there's some wiggle room with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a STL to AKL flight and hotel package?
Compared with arranging flights and hotels separately, booking a STL to AKL flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place takes the hassle out of planning your trip. Just pick your flights and choose from our wide range of hotels, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Auckland Intl. Airport (AKL)?
Typically, it's possible to cancel or reschedule your STL to AKL flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Auckland Intl.
Airlines serving
Air Canada, Air New Zealand, Alaska Airlines, American Airlines, Cathay Pacific, Delta, Qantas Airways, Qatar Airways, United
Roundtrip price
$834
Distance
7974 mi

Book with confidence

St. Louis to Auckland Flights

The cheapest times to fly from St. Louis to Auckland

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Auckland are during the month of February. You can find some of the cheapest flights from St. Louis to Auckland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Auckland

Sunday is one of the best days to book for cheap flights from St. Louis to Auckland: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Auckland

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Auckland in 2026. You can also book with separate airlines for your outbound and return journeys, from $705 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Auckland flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Auckland airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

St. Louis to Auckland Flights

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*Available to One Key members.