Cheap flights from St. Louis to Wellington from $1,473

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Wellington departing on 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Air New Zealand Logo
4:17 pm - 8:40 amSTL-WLG
22h 23m2 stops
Air New Zealand Logo
8:45 am - 5:03 pmWLG-STL
26h 18m2 stops
$1,473Air New Zealand
Find Deal
Mon, Mar 9 - Thu, Mar 12
Air New Zealand Logo
11:20 am - 8:40 amSTL-WLG
26h 20m2 stops
Air New Zealand Logo
8:00 am - 3:37 pmWLG-STL
26h 37m2 stops
$5,812Air New Zealand
Find Deal
Wed, Nov 19 - Thu, Jan 22
Qantas Airways Logo
5:58 pm - 8:30 pmSTL-WLG
31h 32m2 stops
Qantas Airways Logo
5:40 pm - 6:23 pmWLG-STL
43h 43m2 stops
$6,372Qantas Airways
Find Deal
Wed, Nov 19 - Wed, Jan 14
 Logo
4:35 pm - 8:40 amSTL-WLG
21h 05m2 stops
 Logo
3:55 pm - 10:58 pmWLG-STL
26h 03m3 stops
$6,967
Find Deal
Wed, Nov 19 - Thu, Jan 22
 Logo
1:35 pm - 9:20 amSTL-WLG
24h 45m3 stops
 Logo
3:55 pm - 10:58 pmWLG-STL
26h 03m3 stops
$6,972
Find Deal
Wed, Nov 19 - Wed, Jan 14

Air New Zealand flights from St. Louis to Wellington

Our best Air New Zealand deals on St. Louis to Wellington flight tickets
Air New Zealand
Mar 9
STL4:17 pmLambert-St Louis
22h 23m
2 stops
WLG8:40 amWellington
Mar 12
WLG8:45 amWellington
26h 18m
2 stops
STL5:03 pmLambert-St Louis
Air New Zealand
Nov 19
STL11:20 amLambert-St Louis
26h 20m
2 stops
WLG8:40 amWellington
Jan 22
WLG8:00 amWellington
26h 37m
2 stops
STL3:37 pmLambert-St Louis

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Wellington 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 September 15, 2025.
Use the filters below to find and compare flights from St. Louis to Wellington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Mon 3/9

4:17 pm-8:40 am

2 stops22h 23m

Wellington

Thu 3/12

8:45 am-5:03 pm

2 stops26h 18m

$1,473

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Wed 11/19

11:20 am-8:40 am

2 stops26h 20m

Wellington

Thu 1/22

8:00 am-3:37 pm

2 stops26h 37m

$5,812

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Wed 11/19

5:58 pm-8:30 pm

2 stops31h 32m

Wellington

Wed 1/14

5:40 pm-6:23 pm

2 stops43h 43m

$6,372

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Wed 11/19

4:35 pm-8:40 am

2 stops21h 05m

Wellington

Thu 1/22

3:55 pm-10:58 pm

3 stops26h 03m

$6,967

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Wed 11/19

1:35 pm-9:20 am

3 stops24h 45m

Wellington

Wed 1/14

3:55 pm-10:58 pm

3 stops26h 03m

$6,972

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from St. Louis to Wellington

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

Cheap St. Louis to Wellington (STL to WLG) flight deals and tips

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

Direct flights

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

    The distance between Lambert-St Louis and Wellington is about 8119.9 mi. In terms of flight time, this usually takes a little over 21h 05m.

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

    Prices for flights from Lambert-St Louis Airport to Wellington Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Wellington Airport.

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

    The travel and health documents required for your trip to Wellington Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Wellington Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from St. Louis to Wellington?

    Confirm your travel details to search for the latest offers for flights from St. Louis to Wellington. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from St. Louis to Wellington with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Wellington for you.

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

Yes. momondo allows you to filter the results for St. Louis to Wellington flights to just show those with flexible booking policies.

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

Once you have performed a search for St. Louis to Wellington flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Wellington, momondo offers a useful price alert feature which will track prices for flights to Wellington from St. Louis and alert you when they change.

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1 adult
Wed 10/15
Wed 10/22

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