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Christchurch

$739+ Cheap flights from St. Louis (STL) to Christchurch (CHC)

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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CHC
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from St. Louis to Christchurch

Cheapest flights from St. Louis to Christchurch
Explore the most affordable flight options available from St. Louis to Christchurch. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This oojo deal was found by Cheapflights users on 12/3. 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.
Sun 12/76:15 amSTL - CHC
2 stops32h 40mAir New Zealand
Tue 12/92:15 pmCHC - STL
1 stop21h 12mAir New Zealand
Deal found 12/3$1,167
This Qantas Airways deal was found by Cheapflights users on 12/3. 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 12/85:30 pmSTL - CHC
2 stops26h 25mQantas Airways
Fri 12/124:35 pmCHC - STL
2 stops50h 22mQantas Airways
Deal found 12/3$1,811
This Air New Zealand deal was found by Cheapflights users on 12/3. 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.
Sun 12/71:35 pmSTL - CHC
3 stops26h 50mMultiple Airlines
Tue 12/95:00 pmCHC - STL
3 stops24h 45mMultiple Airlines
Deal found 12/3$2,125
This Jetabroad deal was found by Cheapflights users on 12/3. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:55 amSTL - CHC
2 stops37h 00mQantas Airways
Tue 12/96:20 pmCHC - STL
3 stops37h 12mQantas Airways
Deal found 12/3$2,393
This United Airlines deal was found by Cheapflights users on 12/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:15 amSTL - CHC
2 stops35h 10mUnited Airlines
Fri 12/122:15 pmCHC - STL
1 stop21h 12mUnited Airlines
Deal found 12/3$2,675
This Emirates deal was found by Cheapflights users on 12/3. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/83:19 pmSTL - CHC
3 stops51h 41mEmirates
Fri 12/126:20 pmCHC - STL
3 stops46h 38mEmirates
Deal found 12/3$4,870

Find flight deals from St. Louis to Christchurch

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Christchurch (CHC). 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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,260
(Air New Zealand)

One-way from

$739
(Kiwi.com)
Provider with most accurate pricing for Lambert-St Louis-Christchurch flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Christchurch flights.
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From Lambert-St Louis to Christchurch
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One-way flight from Lambert-St Louis to Christchurch
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Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Christchurch 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 December 4, 2025.
Use the filters below to find and compare flights from St. Louis to Christchurch that are best for you.

Fly from

St. Louis

Fly to

Christchurch

Route

Depart

Return

Price

St. LouisChristchurch

STL - CHC

STLCHC

Lambert-St Louis

Sat 2/28

5:29 pm-7:55 pm

2 stops31h 26m

Christchurch

Wed 3/4

3:05 pm-10:14 pm

2 stops26h 09m

$1,260

St. LouisChristchurch

STL - CHC

STLCHC

Lambert-St Louis

Sun 3/29

6:00 am-9:55 am

2 stops33h 55m

Christchurch

Wed 4/8

6:30 am-4:52 pm

3 stops51h 22m

$1,446

St. LouisChristchurch

STL - CHC

STLCHC

Lambert-St Louis

Sat 3/28

6:51 am-2:25 pm

2 stops37h 34m

Christchurch

Wed 4/8

6:30 am-4:52 pm

3 stops51h 22m

$1,452

St. LouisChristchurch

STL - CHC

STLCHC

Lambert-St Louis

Sun 3/29

6:00 am-9:55 am

2 stops33h 55m

Christchurch

Wed 4/8

12:00 pm-10:19 pm

2 stops27h 19m

$1,484

St. LouisChristchurch

STL - CHC

STLCHC

Lambert-St Louis

Sun 3/29

6:00 am-9:55 am

2 stops33h 55m

Christchurch

Tue 4/7

5:00 pm-5:52 am

2 stops29h 52m

$1,484

St. LouisChristchurch

STL - CHC

STLCHC

Lambert-St Louis

Sat 2/28

11:46 am-12:10 am

2 stops41h 24m

Christchurch

Wed 3/4

3:55 pm-11:48 pm

2 stops26h 53m

$1,506

St. LouisChristchurch

STL - CHC

STLCHC

Lambert-St Louis

Mon 4/20

6:30 am-12:20 am

2 stops48h 50m

Christchurch

Fri 4/24

12:30 pm-10:19 pm

2 stops26h 49m

$1,845

St. LouisChristchurch

STL - CHC

STLCHC

Lambert-St Louis

Tue 4/21

6:30 am-12:20 am

2 stops48h 50m

Christchurch

Fri 4/24

6:20 am-6:17 pm

2 stops28h 57m

$2,044

St. LouisChristchurch

STL - CHC

STLCHC

Lambert-St Louis

Sun 3/29

4:05 pm-11:05 pm

3 stops61h 00m

Christchurch

Tue 4/7

3:25 pm-3:24 pm

3 stops64h 59m

$2,197

St. LouisChristchurch

STL - CHC

STLCHC

Lambert-St Louis

Mon 4/20

4:44 pm-9:25 am

2 stops23h 41m

Christchurch

Thu 4/23

3:05 pm-10:19 pm

2 stops24h 14m

$2,207

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 13 results
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Compare providers for flights from St. Louis to Christchurch

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Christchurch in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Christchurch flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Christchurch flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Christchurch flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Christchurch flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Christchurch flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

    For as low as $1,260, Air New Zealand can have you in Christchurch from St. Louis in 31h 26m. The distance between St. Louis and Christchurch is about 8289 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Christchurch by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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