$634 Find Cheap Flights from St. Louis to New Zealand

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to New Zealand departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from St. Louis to New Zealand

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Auckland
Auckland1 stop$830
Christchurch
Christchurch2 stops$1,986
Wellington
Wellington2 stops$1,708
Auckland
Auckland1 stop$830
Christchurch
Christchurch2 stops$1,986
Wellington
Wellington2 stops$1,708

Book Cheap St. Louis to New Zealand Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to New Zealand that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to New Zealand

Sat, Oct 24 - Fri, Oct 30
Qantas Airways Logo
3:33 pm - 8:25 am
STL
-
AKL
22h 52m
1 stop
Qantas Airways Logo
1:30 pm - 4:42 pm
AKL
-
STL
21h 12m
1 stop
$830Qantas Airways
Sat, Oct 24 - Fri, Oct 30
Qantas Airways Logo
6:51 pm - 8:25 am
STL
-
AKL
19h 34m
1 stop
Qantas Airways Logo
8:20 am - 11:05 pm
AKL
-
STL
32h 45m
2 stops
$859Qantas Airways
Wed, Jun 24 - Wed, Jul 8
Qantas Airways Logo
6:35 am - 7:20 pm
STL
-
AKL
43h 45m
2 stops
Qantas Airways Logo
8:20 am - 11:59 pm
AKL
-
STL
32h 39m
2 stops
$864Qantas Airways
Sat, Oct 24 - Fri, Oct 30
Qantas Airways Logo
6:30 am - 7:30 pm
STL
-
AKL
43h 00m
2 stops
Qantas Airways Logo
8:20 am - 11:05 pm
AKL
-
STL
32h 45m
2 stops
$865Qantas Airways
Thu, Oct 1 - Sat, Oct 31
Air New Zealand Logo
7:00 am - 12:10 am
STL
-
WLG
47h 10m
2 stops
Air New Zealand Logo
6:45 pm - 11:06 pm
WLG
-
STL
46h 21m
2 stops
$1,708Air New Zealand
Thu, Oct 1 - Sat, Oct 31
Air New Zealand Logo
6:15 am - 8:10 am
STL
-
WLG
31h 55m
2 stops
Air New Zealand Logo
11:55 am - 4:26 pm
WLG
-
STL
22h 31m
3 stops
$1,837Air New Zealand
Thu, Oct 1 - Sat, Oct 31
Multiple Airlines Logo
8:00 am - 8:40 am
STL
-
WLG
30h 40m
3 stops
Multiple Airlines Logo
11:55 am - 4:26 pm
WLG
-
STL
22h 31m
3 stops
$1,935Multiple Airlines
Mon, Jun 29 - Mon, Jul 6
Multiple Airlines Logo
1:13 pm - 3:25 pm
STL
-
CHC
33h 12m
3 stops
Multiple Airlines Logo
6:00 am - 4:28 pm
CHC
-
STL
27h 28m
2 stops
$2,314Multiple Airlines
Thu, Jul 2 - Thu, Jul 9
United Airlines Logo
6:30 pm - 8:10 am
STL
-
WLG
20h 40m
2 stops
United Airlines Logo
6:00 am - 6:17 pm
WLG
-
STL
29h 17m
2 stops
$2,507United Airlines
Fri, Jun 12 - Fri, Jun 19
United Airlines Logo
1:38 pm - 8:10 am
STL
-
WLG
25h 32m
3 stops
United Airlines Logo
5:45 pm - 11:57 pm
WLG
-
STL
23h 12m
3 stops
$2,740United Airlines
Booking Insights

KAYAK's insights & trends for St. Louis to New Zealand flights

Get data-powered insights and trends into flights from St. Louis to New Zealand to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from St. Louis to New Zealand?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to New Zealand, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to New Zealand is February, when tickets cost $216 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of round-trip tickets is $2,073 and $1,459 respectively.

Good to know

Low seasonAugust
Cheapest flight$634
Best time to beat the crowds but there is an average 47% increase in price.
Most popular time to fly and prices are also 27% lower on average.
Flight from St. Louis to Auckland

FAQs - booking New Zealand flights

  • How does KAYAK find such low prices on flights from St. Louis to New Zealand?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to New Zealand.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to New Zealand?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis to New Zealand is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to New Zealand?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from St. Louis to New Zealand with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to New Zealand?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from St. Louis to New Zealand up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from St. Louis to New Zealand

 
Need help choosing which airline to fly with from St. Louis to New Zealand? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Air New ZealandOverall score based on 647 reviews
8.2Boarding
7.9Comfort
7.4Food
8.5Crew
7.4Entertainment
Airline reviews

We got to experience Premium Economy from Sydney to Auckland and it was a great experience wiht Air New Zealand. The crew was friendly and helpful.

10.0 ExcellentManish, May 2026
SYD - AKL
Read more Air New Zealand reviews

We got to experience Premium Economy from Sydney to Auckland and it was a great experience wiht Air New Zealand. The crew was friendly and helpful.

Great first time experience with ANZ. Such a great customer service. The crew was very friendly and welcoming

Great first time experience with Air New Zealand and loved it. The flight crew was extremely friendly and provided great service.

Great airline service by the staff. I highly recommend it

Boarded on time, smooth flight and "gentle" landing in Palmerston North. Ahead of time due to a tailwind

My experience with Underpricer was not great. The representative assigned to me did not tell me beforehand that selecting seats, which i could not do through ANZ, WOULD ADD SIGNIFICANT cost to my ticket (all flight segments were reg economy seats. The seat selections for the ticket, MCI-AKL, AKL-PER, PER-MCI, cost $284 USD. I WAS NOT TOLD AHEAD OF SELECTING SEATS chosen by the rep OF THE COSTS and never received an itemized invoice of the seat selections.). The costs of seat selection, an option solicited as a service, with no mention of costs, should have been disclosed to me prior to seat selection and certaily should have been itemized. For all I know, the $284 was not referred from the airline but made up and taken directly by Underpricer. Next, when i checked in, united couldnt find my ticket. This is probably why i didnt get a seat selection on that flight and couldnt check in online, despite Underpricer prompts to do so a week before departure, or at the kiosk at the airport. I had to wait for special help at the counter, then was told that because the flight segment, MCI-IAH, operated by United Airlines via the ANZ. ticket, had changed schedule slightly since I BOOKED MY FLIGHT, the MCI-IAH segment had been decoupled from the rest of the ticket because the IAH layover was now 12.5 hrs AND DID NOT QUALIFY AS A THROUGH FLIGHT TO AKL.. This meant my checked bag could not be checked through to AKL and id have to pick it up at IAH, THEN WAIT MOST OF the long layover WITH the large checked bag until ANZ counter in IAH OPENED for checkING just prior to the flight. Apparently, although underpricer had notified me of schedule changes, they did not update the ANZ TICKET, leading to this problem. Finallly, although I RECHECKED TH BAG IN At IAH 3.5-4 hours before the scheduled departure and the IAH-AKL segment was a direct flight, ANZ LOST MY bag and it took 4 days to find it and get it to me. Not fun.

Appreciated the ability to get an earlier flight home after flying in from in from Japan. No problem with boarding or crew service. The limited choice of snacks, compared to previous years. Aircraft seats seem to be getting harder and more uncomfortable all the time. Overall, happy to be home

Both my wife and I thoroughly enjoyed our return home from Tokyo to Auckland and onwards to Palmerston North. We would recommend using the Premier Business class for long-haul travel, any day. Well worth the extra cost. Cabin staff were exceptional, Thank you

The Air New Zealand product is terrible, it's as expensive as a Jetstar ticket with add ons but with surely staff and old aircraft.

Great service. Food could be improved but overall a very good airline

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

Helpful staff when I felt unwell. Qantas need to have an audio/music channel so you can listen to various music/.artists

PREMIUM ECONOMY - excellent !Brilliant new plane. Excellent tv catalogue. Good food. Good communication and service from all friend Australian crew. Good communication from captain. Best travel experience in years.

I couldn't hear all of the announcements. It was nice when they put them on the screen.

On the Qantas flight, I could barely hear some of the announcements. It was better when I could read them on the screen.

Our boarding and flight was very good. However when we landed and pulled in to the gate it took 55 minutes for the jet bridge to be positioned next to the aircraft. That caused us to miss our ground transportation and it caused us unnecessary last minute transit planning and expense. Our flight was AA1733 on March 17, 2026

I liked boarding the plane. The staff were rude, the food was appalling and the chairs the most uncomfortable I have ever experienced

Flight arrived late with no one to help over 30 people rebook. I slept at the airport.

I'd like to see AA's flight safety record clearly and prominently posted online.

It was a good flight and no complaints. It just wasn't anything that was better than any other flight.

Not great. The inflight entertainment was all on an app, and I did not want to watch a film on my phone. Also, the range of options of films was limited.

First class ticket gets you no seat back entertainment? I have to bring my own laptop to see a movie? And most of their movies have ADS? No thank you. Worse: Tiny snacks only on a 2 hr flight?

Late- that’s what United does best. Missed my connection, rebooked to a flight 17 hours later and had to spend $500 on a hotel. What did I get? A $15 meal voucher. What can you get in an airport for $15. I hate United so much.

Late plane. Only one crew on the ground so we b had to wait for Denver flight to come in, board, and depart. At 78 yrs of age I was not pleased trying to get my connection. What really made me angry was the notification you sent me to hurry up or I would miss my connection. Why tell me to hurry up when you got me in late. It was not a good way of treating customers.

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

Did not like that we couldn't complete check in on-line without providing pictures of our passports. Worry about identity theft. We had no delays and boarding was handled In an efficient manner.

We were a little disappointed to not be able to complete check in online without uploading pics of passports. Also we have KTN's and they weren't on our boarding passes when we got to security. Had to trek back to counter to have them fix.

Excellent service in Polaris class IAD to ZRH. Arrived rested and well fed after the overnight flight.

My flight time was changed without any notification to me which ruined my time sensitive plans so I ended up completely changing my travel plans and no reimbursement.

Excellent! I got to Munich and was transferred to my Lufthansa flight quickly, in 15 to 20 minutes, so I did not miss my flight. However, I had checked my overhead bag at the boarding gate in Tampa. That got to Tunis the next day. That is to be expected.

It's a short hop. My carryon was checked at the gate, I didn't have to drag it all over the airport. Excellent wheelchair assist.

Seat bottom cushions are not good. I’m 165# & they hurt my butt. Plenty of legroom.

The wifi experience is awful. I had to try again and again, taking over 30 minutes, to connect to the wifi. I had to watch the same two ads over and over until I was finally successful. Once connected, it was anything but "high speed" and disconnected at least three times during the flight.

Fine. Nothing to write home about. The plane left on time, and arrived on time.

I was downgraded from first class to coach due to an airplane change. They pulled me out of line and I was the very last person to board the plane stuck in the middle seat with no overhead place to put my carry-.on. Very poor customer service.

Seat comfort was poor (no lumbar or lower back support).

The airplane seats were spacious and comfortable, and the flight attendants were friendly and attentive. The food was delicious like never before. The blankets and toiletries were thoughtfully provided. The captain's navigation was steady and reliable. In short, having flown with Starlux, I won't consider any other airline next time.

STOP MAKING THE SEATING SO CRAMPED. WE NEED A PASSENGER BILL OF RIGHTS!

The passenger in front of of me reclined their seat back all the way the entire flight. Their headrest was in my face the entire flight! I barely had room for the little plastic cup of water to fit on my tray table; can you make the seats and space between the rows any smaller??? You can’t even get up to use the restroom! Worst flight I’ve had in a very long time!

We had several flights and they were all on-time and flawless

My Frequent Flyer nber wasn't put on as I was told it was..... This resulted in a last group boarding and no priority tags on My bags.

Everything you need to know for your flight from St. Louis to New Zealand

Information on your arrival and departure airports