Wellington

$602+ Cheap flights from St. Louis (STL) to Wellington (WLG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — WLG
Oct 12 — Oct 191
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Wellington with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from St. Louis to Wellington

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Wellington (WLG). 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 September 12, 2025.

Round-trip from

$1,100
(lastminute.com)

One-way from

$602
(Kiwi.com)
From Lambert-St Louis to Wellington
One-way flight from Lambert-St Louis to Wellington

Find flight deals from St. Louis to Wellington

Cheapest flights from St. Louis to Wellington
Explore the most affordable flight options available from St. Louis to Wellington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2025.

This lastminute.com deal was found by Cheapflights users on 9/12. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/275:29 pmSTL - WLG
2 stops28h 41mAir New Zealand
Mon 11/34:45 pmWLG - STL
2 stops24h 37mAir New Zealand
Deal found 9/12$1,100
This oojo deal was found by Cheapflights users on 9/12. 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.
Fri 12/125:30 pmSTL - WLG
2 stops28h 05mAir New Zealand
Mon 12/224:45 pmWLG - STL
2 stops24h 10mAir New Zealand
Deal found 9/12$1,168
This Air New Zealand deal was found by Cheapflights users on 9/12. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:15 amSTL - WLG
3 stops30h 55mMultiple Airlines
Mon 12/224:45 pmWLG - STL
2 stops24h 10mMultiple Airlines
Deal found 9/12$1,183
This Booking.com deal was found by Cheapflights users on 9/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:35 pmSTL - WLG
3 stops39h 35mAir Canada
Mon 12/2210:45 amWLG - STL
3 stops30h 37mAir Canada
Deal found 9/12$1,774
This Qantas Airways deal was found by Cheapflights users on 9/12. 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.
Mon 10/273:14 pmSTL - WLG
3 stops29h 36mMultiple Airlines
Mon 11/36:05 amWLG - STL
2 stops32h 25mMultiple Airlines
Deal found 9/12$1,878
This Gotogate deal was found by Cheapflights users on 9/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/274:05 pmSTL - WLG
3 stops62h 00mAir Canada
Mon 11/33:55 pmWLG - STL
3 stops66h 34mAir Canada
Deal found 9/12$2,128
This AranGrant deal was found by Cheapflights users on 9/12. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:20 amSTL - WLG
2 stops27h 50mAir New Zealand
Thu 1/2212:45 pmWLG - STL
2 stops21h 52mAir New Zealand
Deal found 9/12$5,812
This FlightHub deal was found by Cheapflights users on 9/12. 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.
Wed 11/1911:20 amSTL - WLG
2 stops26h 20mAir New Zealand
Wed 1/144:45 pmWLG - STL
2 stops24h 15mAir New Zealand
Deal found 9/12$6,565
This oojo deal was found by Cheapflights users on 9/11. 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.
Wed 11/193:59 pmSTL - WLG
2 stops27h 51mQantas Airways
Wed 1/147:40 amWLG - STL
2 stops23h 04mQantas Airways
Deal found 9/11$6,626
This Air New Zealand deal was found by Cheapflights users on 9/12. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:05 amSTL - WLG
3 stops29h 15mMultiple Airlines
Wed 1/144:45 pmWLG - STL
2 stops24h 15mMultiple Airlines
Deal found 9/12$6,967

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated September 12, 2025.
Use the filters below to find and compare flights from St. Louis to Wellington that are best for you.

Fly from

St. Louis

Fly to

Wellington

Route

Depart

Return

Price

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Mon 10/27

5:29 pm-4:10 pm

2 stops28h 41m

Wellington

Mon 11/3

4:45 pm-10:22 pm

2 stops24h 37m

$1,100

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Fri 12/12

5:30 pm-4:35 pm

2 stops28h 05m

Wellington

Mon 12/22

4:45 pm-9:55 pm

2 stops24h 10m

$1,168

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Fri 12/12

6:15 am-8:10 am

3 stops30h 55m

Wellington

Mon 12/22

4:45 pm-9:55 pm

2 stops24h 10m

$1,183

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Mon 3/9

4:17 pm-8:40 am

2 stops22h 23m

Wellington

Thu 3/12

9:55 am-10:06 pm

2 stops30h 11m

$1,473

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Fri 12/12

1:35 pm-12:10 am

3 stops39h 35m

Wellington

Mon 12/22

10:45 am-10:22 pm

3 stops30h 37m

$1,774

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Mon 10/27

3:14 pm-2:50 pm

3 stops29h 36m

Wellington

Mon 11/3

6:05 am-7:30 pm

2 stops32h 25m

$1,878

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Mon 10/27

4:05 pm-12:05 am

3 stops62h 00m

Wellington

Mon 11/3

3:55 pm-3:29 pm

3 stops66h 34m

$2,128

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Wed 11/19

11:20 am-10:10 am

2 stops27h 50m

Wellington

Thu 1/22

12:45 pm-3:37 pm

2 stops21h 52m

$5,812

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Wed 11/19

11:20 am-8:40 am

2 stops26h 20m

Wellington

Wed 1/14

4:45 pm-10:00 pm

2 stops24h 15m

$6,565

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Thu 2/5

10:42 am-4:10 pm

3 stops34h 28m

$602

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 11 results
1
2

Best time to book a flight from St. Louis to Wellington

Have a flexible travel schedule? Discover the best time to fly to Wellington 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.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Wellington. 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 Wellington?

    For as low as $1,100, Air New Zealand can have you in Wellington from St. Louis in 28h 41m. The distance between St. Louis and Wellington is about 8116 mi.

  • Can I find deals for flights from St. Louis to Wellington that include hotel bookings?

    Yes. In addition to deals on St. Louis to Wellington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Wellington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Wellington.

  • Can I find deals for business class flights from St. Louis to Wellington?

    Yes. Cheapflights offers flight deals from St. Louis to Wellington 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 Wellington?

    Currently, February is the cheapest month in which you can book a flight from St. Louis to Wellington (average of $1,311). Flying from St. Louis to Wellington in December is currently the most expensive (average of $1,791). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Wellington

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.