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Cheap flights from St. Louis to Wellington from $858

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 Wellington departing on 4/30. 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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Find the cheapest flights from St. Louis to Wellington

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air New Zealand Logo
7:05 pm - 12:10 am
STL
-
WLG
36h 05m
2 stops
Air New Zealand Logo
6:30 am - 10:28 pm
WLG
-
STL
32h 58m
2 stops
$2,020Air New Zealand
Mon, Apr 6 - Mon, Apr 13
Qantas Airways Logo
3:38 pm - 1:35 pm
STL
-
WLG
28h 57m
2 stops
Qantas Airways Logo
6:05 am - 11:57 pm
WLG
-
STL
34h 52m
2 stops
$2,061Qantas Airways
Wed, Apr 29 - Sun, May 3
Air New Zealand Logo
7:05 pm - 12:10 am
STL
-
WLG
36h 05m
2 stops
Air New Zealand Logo
7:45 am - 10:28 pm
WLG
-
STL
31h 43m
2 stops
$2,186Air New Zealand
Mon, Apr 6 - Mon, Apr 13
Qantas Airways Logo
3:38 pm - 1:35 pm
STL
-
WLG
28h 57m
2 stops
Qantas Airways Logo
6:05 am - 5:21 pm
WLG
-
STL
28h 16m
2 stops
$2,213Qantas Airways
Wed, Apr 29 - Sun, May 3
Qantas Airways Logo
3:38 pm - 1:35 pm
STL
-
WLG
28h 57m
2 stops
Qantas Airways Logo
6:05 am - 11:57 pm
WLG
-
STL
34h 52m
2 stops
$2,237Qantas Airways
Wed, Apr 29 - Sun, May 3
United Airlines Logo
8:30 am - 10:10 am
STL
-
WLG
32h 40m
2 stops
United Airlines Logo
6:00 am - 6:22 pm
WLG
-
STL
29h 22m
2 stops
$2,254United Airlines
Sat, May 2 - Sat, May 9
United Airlines Logo
8:30 am - 8:10 am
STL
-
WLG
54h 40m
2 stops
United Airlines Logo
6:00 am - 4:57 pm
WLG
-
STL
51h 57m
3 stops
$2,277United Airlines
Sat, May 2 - Sat, May 9
Qantas Airways Logo
6:21 am - 11:55 pm
STL
-
WLG
48h 34m
2 stops
Qantas Airways Logo
2:35 pm - 11:57 pm
WLG
-
STL
50h 22m
2 stops
$2,297Qantas Airways
Sun, Apr 26 - Thu, Apr 30
United Airlines Logo
7:05 pm - 12:10 am
STL
-
WLG
36h 05m
2 stops
United Airlines Logo
6:00 am - 4:57 pm
WLG
-
STL
51h 57m
3 stops
$2,529United Airlines
Sun, Apr 26 - Thu, Apr 30
United Airlines Logo
10:09 am - 8:40 am
STL
-
WLG
29h 31m
2 stops
United Airlines Logo
6:00 am - 4:57 pm
WLG
-
STL
51h 57m
3 stops
$2,628United Airlines
Wed, Apr 29 - Sun, May 3

Qantas Airways flights from St. Louis to Wellington

Our best Qantas Airways deals on St. Louis to Wellington flight tickets
Qantas Airways
Apr 29
STL3:38 pmLambert-St Louis
28h 57m
2 stops
WLG1:35 pmWellington
May 3
WLG6:05 amWellington
34h 52m
2 stops
STL11:57 pmLambert-St Louis
$2,061
Qantas Airways
Apr 29
STL3:38 pmLambert-St Louis
28h 57m
2 stops
WLG1:35 pmWellington
May 3
WLG6:05 amWellington
28h 16m
2 stops
STL5:21 pmLambert-St Louis
$2,062
Qantas Airways
Apr 29
STL3:38 pmLambert-St Louis
28h 57m
2 stops
WLG1:35 pmWellington
May 3
WLG6:05 amWellington
28h 16m
2 stops
STL5:21 pmLambert-St Louis
$2,213

United Airlines flights from St. Louis to Wellington

Our best United Airlines deals on St. Louis to Wellington flight tickets
United Airlines
Apr 29
STL8:30 amLambert-St Louis
46h 40m
2 stops
WLG12:10 amWellington
May 3
WLG6:00 amWellington
51h 57m
3 stops
STL4:57 pmLambert-St Louis
$2,114
United Airlines
May 2
STL8:30 amLambert-St Louis
32h 40m
2 stops
WLG10:10 amWellington
May 9
WLG6:00 amWellington
29h 22m
2 stops
STL6:22 pmLambert-St Louis
$2,254
United Airlines
May 2
STL8:30 amLambert-St Louis
54h 40m
2 stops
WLG8:10 amWellington
May 9
WLG6:00 amWellington
51h 57m
3 stops
STL4:57 pmLambert-St Louis
$2,277

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 March 20, 2026.
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

Cheapest round-trip

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Mon 4/6

7:05 pm-12:10 am

2 stops36h 05m

Wellington

Mon 4/13

6:30 am-10:28 pm

2 stops32h 58m

$2,020

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Wed 4/29

3:38 pm-1:35 pm

2 stops28h 57m

Wellington

Sun 5/3

6:05 am-11:57 pm

2 stops34h 52m

$2,061

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Mon 4/6

7:05 pm-12:10 am

2 stops36h 05m

Wellington

Mon 4/13

7:45 am-10:28 pm

2 stops31h 43m

$2,186
Quickest round-trip

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Wed 4/29

3:38 pm-1:35 pm

2 stops28h 57m

Wellington

Sun 5/3

6:05 am-5:21 pm

2 stops28h 16m

$2,213

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Wed 4/29

3:38 pm-1:35 pm

2 stops28h 57m

Wellington

Sun 5/3

6:05 am-11:57 pm

2 stops34h 52m

$2,237

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Sat 5/2

8:30 am-10:10 am

2 stops32h 40m

Wellington

Sat 5/9

6:00 am-6:22 pm

2 stops29h 22m

$2,254

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Sat 5/2

8:30 am-8:10 am

2 stops54h 40m

Wellington

Sat 5/9

6:00 am-4:57 pm

3 stops51h 57m

$2,277

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Sun 4/26

6:21 am-11:55 pm

2 stops48h 34m

Wellington

Thu 4/30

2:35 pm-11:57 pm

2 stops50h 22m

$2,297

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Sun 4/26

7:05 pm-12:10 am

2 stops36h 05m

Wellington

Thu 4/30

6:00 am-4:57 pm

3 stops51h 57m

$2,529

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Wed 4/29

10:09 am-8:40 am

2 stops29h 31m

Wellington

Sun 5/3

6:00 am-4:57 pm

3 stops51h 57m

$2,628

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Wellington from

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

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 airline that flies from Lambert-St Louis to Wellington?

Qantas Airways is the most popular carrier operating from Lambert-St Louis to Wellington

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

Fastest flight time

28h 57m

Direct flights

None
The fastest flight from St. Louis to Wellington takes 28h 57m
There are no direct flights from St. Louis to Wellington. There are no popular flight routes from St. Louis to Wellington.
Search flight deals

  • 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 28h 57m.

  • 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.

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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