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Christchurch

$1,236+ Cheap flights from St. Louis (STL) to Christchurch (CHC)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CHC
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
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 January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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.
Wed 3/1110:05 am
STL
-
CHC
2 stops29h 30m
United Airlines
Wed 3/186:00 am
CHC
-
STL
2 stops34h 25m
United Airlines
Deal found 1/25$1,236
This Travelocity deal was found by Cheapflights users on 1/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/226:00 am
STL
-
CHC
2 stops32h 55m
Air New Zealand
Sun 3/19:00 pm
CHC
-
STL
2 stops55h 23m
Air New Zealand
Deal found 1/25$1,352
This oojo deal was found by Cheapflights users on 1/26. 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.
Mon 6/17:06 pm
STL
-
CHC
2 stops34h 59m
Air New Zealand
Fri 6/128:10 pm
CHC
-
STL
2 stops43h 27m
Air New Zealand
Deal found 1/26$1,537
This Air New Zealand deal was found by Cheapflights users on 1/25. 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 3/1110:00 am
STL
-
CHC
3 stops29h 05m
Multiple Airlines
Wed 3/183:05 pm
CHC
-
STL
3 stops26h 29m
Multiple Airlines
Deal found 1/25$1,627
This FlightHub deal was found by Cheapflights users on 1/25. 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.
Sat 4/118:30 am
STL
-
CHC
2 stops35h 55m
Air New Zealand
Thu 4/2311:00 am
CHC
-
STL
2 stops35h 50m
Air New Zealand
Deal found 1/25$1,639
This oojo deal was found by Cheapflights users on 1/26. 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 1/3010:07 am
STL
-
CHC
2 stops30h 18m
Air New Zealand
Sun 2/18:40 pm
CHC
-
STL
2 stops44h 20m
Air New Zealand
Deal found 1/26$1,695
This Air New Zealand deal was found by Cheapflights users on 1/25. 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 2/228:17 am
STL
-
CHC
3 stops28h 48m
Multiple Airlines
Sun 3/12:10 pm
CHC
-
STL
3 stops25h 16m
Multiple Airlines
Deal found 1/25$1,727

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,236
(United Airlines)
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.
Search Deals
From Lambert-St Louis to Christchurch
Search Deals

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 January 27, 2026.
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

Mon 6/1

7:06 pm-11:05 pm

2 stops34h 59m

Christchurch

Fri 6/12

8:10 pm-10:37 pm

2 stops43h 27m

$1,537

St. LouisChristchurch

STL - CHC

STLCHC

Lambert-St Louis

Sat 2/21

6:18 pm-12:25 am

2 stops35h 07m

Christchurch

Wed 2/25

6:20 pm-5:13 pm

2 stops41h 53m

$1,861

St. LouisChristchurch

STL - CHC

STLCHC

Lambert-St Louis

Mon 6/1

9:23 am-9:25 am

3 stops31h 02m

Christchurch

Fri 6/12

2:00 pm-11:58 pm

3 stops26h 58m

$1,959

St. LouisChristchurch

STL - CHC

STLCHC

Lambert-St Louis

Sat 2/21

3:15 pm-2:00 pm

3 stops51h 45m

Christchurch

Wed 2/25

6:20 pm-10:14 pm

3 stops46h 54m

$4,420

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Christchurch flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 $1,236, United Airlines can have you in Christchurch from St. Louis in 29h 30m. 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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