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Cheap flights from St. Louis to Auckland from $685

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Auckland departing on 11/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from St. Louis to Auckland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:25 pm - 9:10 amSTL-AKL
20h 45m1 stop
United Airlines Logo
2:50 pm - 5:03 pmAKL-STL
20h 13m1 stop
$1,012United Airlines
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Tue, Mar 3 - Wed, Mar 18
United Airlines Logo
6:00 am - 9:10 amSTL-AKL
32h 10m2 stops
United Airlines Logo
2:50 pm - 5:03 pmAKL-STL
20h 13m1 stop
$1,016United Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 18
Air New Zealand Logo
11:10 am - 5:55 amSTL-AKL
23h 45m1 stop
Air New Zealand Logo
7:45 pm - 9:55 pmAKL-STL
21h 10m1 stop
$1,101Air New Zealand
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Mon, Dec 8 - Mon, Dec 22
Air New Zealand Logo
10:10 am - 5:45 amSTL-AKL
24h 35m2 stops
Air New Zealand Logo
7:55 pm - 12:27 amAKL-STL
22h 32m1 stop
$1,133Air New Zealand
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Tue, Mar 3 - Wed, Mar 18
American Airlines Logo
7:58 pm - 9:10 amSTL-AKL
66h 12m2 stops
American Airlines Logo
4:35 pm - 11:42 pmAKL-STL
26h 07m2 stops
$1,155American Airlines
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Mon, Nov 3 - Mon, Nov 10
Qantas Airways Logo
1:20 pm - 2:50 pmSTL-AKL
30h 30m2 stops
Qantas Airways Logo
1:20 pm - 12:32 pmAKL-STL
18h 12m1 stop
$1,163Qantas Airways
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Wed, Nov 19 - Wed, Dec 10
Qantas Airways Logo
3:59 pm - 9:10 amSTL-AKL
22h 11m1 stop
Qantas Airways Logo
1:20 pm - 12:41 pmAKL-STL
18h 21m1 stop
$1,213Qantas Airways
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Thu, Nov 20 - Sat, Dec 6
American Airlines Logo
2:08 pm - 9:10 amSTL-AKL
24h 02m2 stops
American Airlines Logo
3:50 pm - 5:11 pmAKL-STL
20h 21m2 stops
$1,217American Airlines
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Thu, Nov 20 - Sat, Dec 6
Delta Logo
8:53 am - 7:35 amSTL-AKL
28h 42m2 stops
Delta Logo
2:35 pm - 12:46 amAKL-STL
29h 11m2 stops
$1,266Delta
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Sat, Nov 1 - Sat, Nov 15
Delta Logo
6:45 am - 8:35 amSTL-AKL
30h 50m2 stops
Delta Logo
2:35 pm - 9:42 pmAKL-STL
26h 07m3 stops
$1,296Delta
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Wed, Jan 21 - Fri, Feb 27

Delta flights from St. Louis to Auckland

Our best Delta deals on St. Louis to Auckland flight tickets
Delta
Nov 1
STL8:53 amLambert-St Louis
28h 42m
2 stops
AKL7:35 amAuckland Intl
Nov 15
AKL2:35 pmAuckland Intl
29h 11m
2 stops
STL12:46 amLambert-St Louis
$1,266
Find similar
Delta
Jan 21
STL6:45 amLambert-St Louis
30h 50m
2 stops
AKL8:35 amAuckland Intl
Feb 27
AKL2:35 pmAuckland Intl
26h 07m
3 stops
STL9:42 pmLambert-St Louis
$1,296
Find similar
Delta
Mar 23
STL10:00 amLambert-St Louis
27h 35m
2 stops
AKL7:35 amAuckland Intl
Mar 26
AKL1:35 pmAuckland Intl
29h 02m
2 stops
STL12:37 amLambert-St Louis
$1,326
Find similar

Qantas Airways flights from St. Louis to Auckland

Our best Qantas Airways deals on St. Louis to Auckland flight tickets
Qantas Airways
Nov 19
STL1:20 pmLambert-St Louis
30h 30m
2 stops
AKL2:50 pmAuckland Intl
Dec 10
AKL1:20 pmAuckland Intl
18h 12m
1 stop
STL12:32 pmLambert-St Louis
$1,163
Find similar
Qantas Airways
Nov 20
STL3:59 pmLambert-St Louis
22h 11m
1 stop
AKL9:10 amAuckland Intl
Dec 6
AKL1:20 pmAuckland Intl
18h 21m
1 stop
STL12:41 pmLambert-St Louis
$1,213
Find similar
Qantas Airways
Nov 19
STL1:20 pmLambert-St Louis
24h 50m
1 stop
AKL9:10 amAuckland Intl
Dec 10
AKL1:20 pmAuckland Intl
18h 12m
1 stop
STL12:32 pmLambert-St Louis
$1,238
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 8, 2025.
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

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-5:03 pm

1 stop20h 13m

$1,012

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Tue 3/3

6:00 am-9:10 am

2 stops32h 10m

Auckland Intl

Wed 3/18

2:50 pm-5:03 pm

1 stop20h 13m

$1,016

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Mon 12/8

11:10 am-5:55 am

1 stop23h 45m

Auckland Intl

Mon 12/22

7:45 pm-9:55 pm

1 stop21h 10m

$1,101

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Tue 3/3

10:10 am-5:45 am

2 stops24h 35m

Auckland Intl

Wed 3/18

7:55 pm-12:27 am

1 stop22h 32m

$1,133

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Mon 11/3

7:58 pm-9:10 am

2 stops66h 12m

Auckland Intl

Mon 11/10

4:35 pm-11:42 pm

2 stops26h 07m

$1,155

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Wed 11/19

1:20 pm-2:50 pm

2 stops30h 30m

Auckland Intl

Wed 12/10

1:20 pm-12:32 pm

1 stop18h 12m

$1,163

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Thu 11/20

3:59 pm-9:10 am

1 stop22h 11m

Auckland Intl

Sat 12/6

1:20 pm-12:41 pm

1 stop18h 21m

$1,213

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Thu 11/20

2:08 pm-9:10 am

2 stops24h 02m

Auckland Intl

Sat 12/6

3:50 pm-5:11 pm

2 stops20h 21m

$1,217

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Sat 11/1

8:53 am-7:35 am

2 stops28h 42m

Auckland Intl

Sat 11/15

2:35 pm-12:46 am

2 stops29h 11m

$1,266

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Wed 1/21

6:45 am-8:35 am

2 stops30h 50m

Auckland Intl

Fri 2/27

2:35 pm-9:42 pm

3 stops26h 07m

$1,296

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Auckland from

How to get the cheapest flight ticket from St. Louis to Auckland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Auckland?

In general, February is the cheapest month to fly from St. Louis to Auckland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $862. If you’re not able to fly to Auckland in February, then November is your next best option. Flight prices from St. Louis to Auckland during November average around $1,043.

What is the cheapest day to depart on your flight to Auckland?

According to our data, Sunday is the cheapest day to fly to Auckland from St. Louis. The lowest ticket price found for a Sunday departure recently was $1,167. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,549. These prices are subject to change though, so be sure to set up a Price Alert for flights to Auckland.

What is the cheapest time of day to depart on your flight to Auckland?

Flying to Auckland from St. Louis at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,143 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to Auckland is in the morning when prices are around $1,392.

Can stopping save me money on St. Louis to Auckland flights?

You could potentially save up to 13% on your flight if you consider stops on a St. Louis to Auckland flight.

When to book flights from St. Louis to Auckland

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Auckland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Auckland (STL to AKL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Auckland

Direct flights

None
There are no direct flights from St. Louis to Auckland. There are no popular flight routes from St. Louis to Auckland.
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  • How far is Lambert-St Louis to Auckland Intl by plane?

    The distance between Lambert-St Louis and Auckland Intl is about 7969.0 mi. Typically, this will take 18h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Auckland Intl Airport?

    Prices for flights from Lambert-St Louis Airport to Auckland Intl Airport refresh daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Auckland Intl Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Auckland Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Auckland Intl Airport.

  • What documentation or ID do you need to fly to Auckland Intl Airport?

    The required travel and health documents for your Auckland Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Auckland Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from St. Louis to Auckland?

Best airlines flying from St. Louis to Auckland

Compare and see reviews for airlines that fly from St. Louis to Auckland with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $604Free CancellationRating
7.9
7,969 reviews
Search Delta flights
United AirlinesPriceFrom $749Free CancellationRating
7.4
8,966 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $814Free CancellationRating
7.5
915 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $862Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
Fiji AirwaysPriceFrom $953Free CancellationRating
8.0
205 reviews
Search Fiji Airways flights
Air New ZealandPriceFrom $1,005Free CancellationRating
8.0
513 reviews
Search Air New Zealand flights

Traveling to a place near Auckland?

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

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Why should I use momondo to find a flight deal from St. Louis to Auckland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Auckland. momondo saves you time and could save you money on your trip.

Can I find flights from St. Louis to Auckland with flexible booking policies on momondo?

Flights from St. Louis to Auckland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to Auckland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Auckland.

I’m not ready to book a flight from St. Louis to Auckland right now. Can momondo alert me if prices change?

Price alerts on flights to Auckland from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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