$193+ Cheap flights from St. Louis

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/2. 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.
STL — AKL
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights from St. Louis
Explore the most affordable flight options available from St. Louis. Find the lowest fares based on data from user searches, with prices last updated on 27 January 2026.

Mon 27/418:50
STL
-
AKL
2 stops43h 00m
Delta
Sat 16/513:00
AKL
-
STL
2 stops23h 12m
Delta
Deal found 26/1$1,336
Tue 3/317:25
STL
-
AKL
1 stop20h 45m
United Airlines
Tue 17/314:50
AKL
-
STL
1 stop25h 35m
United Airlines
Deal found 26/1$1,445
Tue 3/315:15
STL
-
AKL
2 stops22h 55m
United Airlines
Wed 18/314:50
AKL
-
STL
2 stops23h 51m
United Airlines
Deal found 26/1$1,454
Sat 21/218:18
STL
-
AKL
1 stop19h 52m
Qantas Airways
Sat 28/206:00
AKL
-
STL
2 stops36h 59m
Qantas Airways
Deal found 26/1$1,477
Fri 20/206:38
STL
-
AKL
1 stop32h 17m
Qantas Airways
Sun 8/320:35
AKL
-
STL
2 stops45h 23m
Qantas Airways
Deal found 24/1$1,644
Fri 6/306:38
STL
-
AKL
2 stops37h 02m
Qantas Airways
Sun 15/312:20
AKL
-
STL
1 stop38h 35m
Qantas Airways
Deal found 26/1$1,767
Thu 12/306:38
STL
-
AKL
2 stops47h 47m
Qantas Airways
Thu 19/306:50
AKL
-
STL
2 stops35h 08m
Qantas Airways
Deal found 26/1$1,773
Fri 20/217:25
STL
-
AKL
1 stop20h 45m
United Airlines
Sun 8/314:50
AKL
-
STL
1 stop25h 35m
United Airlines
Deal found 24/1$1,839
Wed 11/310:05
STL
-
CHC
2 stops29h 30m
United Airlines
Wed 18/306:00
CHC
-
STL
2 stops34h 25m
United Airlines
Deal found 25/1$2,070
Thu 12/206:00
STL
-
WLG
2 stops39h 10m
Air New Zealand
Thu 19/220:00
WLG
-
STL
2 stops45h 14m
Air New Zealand
Deal found 25/1$2,083
Sun 22/206:00
STL
-
CHC
2 stops32h 55m
Air New Zealand
Sun 1/321:00
CHC
-
STL
2 stops55h 23m
Air New Zealand
Deal found 25/1$2,264
Mon 1/619:06
STL
-
CHC
2 stops34h 59m
Air New Zealand
Fri 12/620:10
CHC
-
STL
2 stops43h 27m
Air New Zealand
Deal found 26/1$2,574

Find flights from St. Louis within your budget

 
Find flights departing from St. Louis that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 27 January 2026. In the last 7 days, Cheapflights users made a total of 134,765 searches

Fly to

Auckland

Route

Departure

Return

Price

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Tue 3/3

17:25-09:10

1 stop20h 45m

Auckland Intl

Wed 18/3

14:50-22:25

1 stop25h 35m

$1,445

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Tue 3/3

16:13-09:10

1 stop21h 57m

Auckland Intl

Tue 17/3

13:15-23:58

2 stops28h 43m

$1,445

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Tue 3/3

17:25-09:10

1 stop20h 45m

Auckland Intl

Tue 17/3

14:50-22:25

1 stop25h 35m

$1,445

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Tue 3/3

16:13-09:10

1 stop21h 57m

Auckland Intl

Wed 18/3

13:15-23:58

2 stops28h 43m

$1,445

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Fri 20/2

06:38-00:45

2 stops47h 07m

Auckland Intl

Sun 8/3

15:05-22:58

2 stops50h 53m

$1,658

St. LouisChristchurch

STL - CHC

STLCHC

Lambert-St Louis

Wed 11/3

10:05-09:35

2 stops29h 30m

Christchurch

Wed 18/3

06:00-22:25

2 stops34h 25m

$2,070

St. LouisWellington

STL - WLG

STLWLG

Lambert-St Louis

Thu 12/2

06:00-16:10

2 stops39h 10m

Wellington

Thu 19/2

20:00-22:14

2 stops45h 14m

$2,083

St. LouisChristchurch

STL - CHC

STLCHC

Lambert-St Louis

Sun 22/2

06:00-09:55

2 stops32h 55m

Christchurch

Sun 1/3

21:00-09:23

2 stops55h 23m

$2,264

St. LouisChristchurch

STL - CHC

STLCHC

Lambert-St Louis

Mon 1/6

19:06-23:05

2 stops34h 59m

Christchurch

Fri 12/6

20:10-22:37

2 stops43h 27m

$2,574

St. LouisChristchurch

STL - CHC

STLCHC

Lambert-St Louis

Wed 11/3

10:00-09:05

3 stops29h 05m

Christchurch

Wed 18/3

15:05-23:34

3 stops26h 29m

$2,725

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Showing 1-10 of 24 results
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Best time to book a flight from St. Louis

Have a flexible travel schedule? Discover the best time to fly from St. Louis with our price prediction graph.
Estimated return 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.

Travel insights for flights from St. Louis

Get recent, data-driven insights about flights from St. Louis including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from St. Louis?

Currently, February is the cheapest month in which you can book a flight from St. Louis (average of $732). Flying from St. Louis in August will prove the most costly (average of $2,818). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Direct flights from Missouri

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Related info for your journey

Access useful and relevant information related to your journey from St. Louis. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 27 January 2026.

  • What are the most popular destinations to fly to from St. Louis?

    The most popular destinations from St. Louis this month are Cancún, Denver, Atlanta. The top year-round destinations include Denver, Cancún, Atlanta.

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

    At the present moment the cheapest month to fly from St. Louis is currently February; with August being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • How does Cheapflights help users find flights from St. Louis?

    Cheapflights helps you search for flights from St. Louis via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

  • Why should you use Cheapflights to find cheap flight tickets from St. Louis?

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from St. Louis for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from St. Louis with no change fees?

    Yes, we can. To see specific flights from St. Louis with no change fees, users can toggle flexible booking options after using the search form above to find flights.

  • Can Cheapflights notify me if prices for flights from St. Louis become cheaper?

    Of course! You can now track prices for flights from St. Louis and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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How does Cheapflights help users find flights from St. Louis?

Cheapflights helps you search for flights from St. Louis via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from St. Louis?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from St. Louis for you. Better yet — we are completely free to use.

Can Cheapflights find flights from St. Louis with no change fees?

Yes, we can. To see specific flights from St. Louis with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from St. Louis become cheaper?

Of course! You can now track prices for flights from St. Louis and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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