$272+ 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 3/12. 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
27 Nov — 4 Dec1
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 28 October 2025.

Sat 11/418:00STL - AKL
2 stops36h 15mFiji Airways
Sat 18/407:00AKL - STL
2 stops32h 29mFiji Airways
Deal found 26/10$2,066
Wed 4/314:45STL - AKL
2 stops25h 15mAir Canada
Fri 13/307:00AKL - STL
3 stops50h 29mAir Canada
Deal found 27/10$2,125
Sat 14/217:55STL - AKL
2 stops24h 40mFiji Airways
Sat 28/214:50AKL - STL
2 stops27h 31mFiji Airways
Deal found 27/10$2,129
Mon 8/1215:19STL - AKL
2 stops22h 51mUnited Airlines
Mon 22/1215:50AKL - STL
1 stop25h 40mUnited Airlines
Deal found 27/10$2,146
Mon 8/1214:20STL - AKL
2 stops23h 15mDelta
Mon 22/1214:35AKL - STL
2 stops26h 08mDelta
Deal found 28/10$2,153
Sun 15/207:00STL - AKL
2 stops54h 35mDelta
Mon 2/314:35AKL - STL
2 stops22h 29mDelta
Deal found 27/10$2,186
Sun 8/319:05STL - AKL
2 stops42h 30mDelta
Mon 16/313:35AKL - STL
2 stops37h 29mDelta
Deal found 25/10$2,189
Thu 27/1116:05STL - AKL
3 stops53h 45mAir Canada
Wed 3/1214:00AKL - STL
2 stops21h 28mAir Canada
Deal found 27/10$2,207
Mon 8/1217:30STL - AKL
1 stop20h 40mUnited Airlines
Fri 19/1215:50AKL - STL
1 stop25h 40mUnited Airlines
Deal found 26/10$2,233
Fri 6/315:00STL - AKL
2 stops23h 10mUnited Airlines
Wed 18/314:50AKL - STL
1 stop19h 54mUnited Airlines
Deal found 25/10$2,240
Mon 9/310:05STL - AKL
1 stop25h 50mAir New Zealand
Mon 16/319:45AKL - STL
1 stop20h 28mAir New Zealand
Deal found 25/10$2,273
Sat 14/217:29STL - AKL
1 stop20h 41mUnited Airlines
Thu 26/215:50AKL - STL
2 stops36h 33mUnited Airlines
Deal found 27/10$2,276

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 28 October 2025. 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 10/3

17:25-08:10

1 stop20h 45m

Auckland Intl

Wed 18/3

14:50-16:44

1 stop19h 54m

$2,146

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Wed 18/2

06:00-08:35

2 stops31h 35m

Auckland Intl

Mon 2/3

14:35-23:40

2 stops28h 05m

$2,153

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Mon 8/12

13:59-09:10

2 stops24h 11m

Auckland Intl

Mon 22/12

13:20-16:26

2 stops22h 06m

$2,153

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Mon 9/3

13:10-08:10

2 stops25h 00m

Auckland Intl

Wed 18/3

14:50-22:13

3 stops25h 23m

$2,153

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Tue 3/3

16:30-09:10

2 stops21h 40m

Auckland Intl

Wed 18/3

14:50-22:13

2 stops25h 23m

$2,153

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Wed 11/3

15:00-08:10

2 stops23h 10m

Auckland Intl

Wed 18/3

14:50-16:44

1 stop19h 54m

$2,153

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Thu 5/3

13:10-09:10

2 stops25h 00m

Auckland Intl

Thu 12/3

14:50-16:44

1 stop19h 54m

$2,153

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Sat 11/4

18:00-12:40

2 stops25h 40m

Auckland Intl

Sat 18/4

14:00-22:29

2 stops25h 29m

$2,189

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Mon 8/12

16:37-09:10

2 stops21h 33m

Auckland Intl

Fri 19/12

15:50-22:30

1 stop25h 40m

$2,233

St. LouisChristchurch

STL - CHC

STLCHC

Lambert-St Louis

Tue 10/3

17:25-09:05

2 stops45h 40m

Christchurch

Tue 21/4

17:00-17:03

2 stops41h 03m

$2,380

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 28 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, November is the cheapest month in which you can book a flight from St. Louis (average of $845). Flying from St. Louis in August will prove the most costly (average of $2,920). 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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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 28 October 2025.

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

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

  • What is the cheapest premium economy flight from St. Louis?

    Premium economy can provide you with benefits such as more leg room and ideal seating locations without the price tag of a business class flight. Some of the cheapest premium economy flight options from St. Louis are below:
    Fly from Lambert-St Louis to Newark Airport starting at $4,843

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

    At the present moment the cheapest month to fly from St. Louis is currently November; 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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