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Christchurch

$1,372+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CHC
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,372
(Gurufare)
Provider with most accurate pricing for Lambert-St Louis-Christchurch flight deals.
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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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Find flight deals from St. Louis to Christchurch

Best flights from St. Louis to Christchurch
Discover carefully curated flight deals from St. Louis to Christchurch that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2025.

This Gurufare deal was found by Cheapflights users on 10/26. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:25 pmSTL - CHC
2 stops45h 40mAir New Zealand
Tue 4/215:00 pmCHC - STL
2 stops41h 03mAir New Zealand
Deal found 10/26$1,372
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:25 pmSTL - CHC
2 stops26h 00mUnited Airlines
Tue 4/216:10 amCHC - STL
3 stops50h 11mUnited Airlines
Deal found 10/26$1,571
This Qantas Airways deal was found by Cheapflights users on 10/27. 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.
Sat 2/286:30 amSTL - CHC
2 stops46h 25mQantas Airways
Wed 3/43:55 pmCHC - STL
2 stops44h 10mQantas Airways
Deal found 10/27$1,811
This Booking.com deal was found by Cheapflights users on 10/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/104:05 pmSTL - CHC
3 stops75h 55mMultiple Airlines
Tue 4/215:45 pmCHC - STL
3 stops62h 39mMultiple Airlines
Deal found 10/26$2,615

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 October 29, 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

Tue 3/10

5:25 pm-9:05 am

2 stops45h 40m

Christchurch

Tue 4/21

5:00 pm-5:03 pm

2 stops41h 03m

$1,372

St. LouisChristchurch

STL - CHC

STLCHC

Lambert-St Louis

Tue 3/10

5:25 pm-1:25 pm

2 stops26h 00m

Christchurch

Tue 4/21

6:10 am-3:21 pm

3 stops50h 11m

$1,571

St. LouisChristchurch

STL - CHC

STLCHC

Lambert-St Louis

Sat 2/28

6:30 am-11:55 pm

2 stops46h 25m

Christchurch

Wed 3/4

3:55 pm-5:05 pm

2 stops44h 10m

$1,811

St. LouisChristchurch

STL - CHC

STLCHC

Lambert-St Louis

Tue 3/10

4:05 pm-2:00 pm

3 stops75h 55m

Christchurch

Tue 4/21

5:45 pm-3:24 pm

3 stops62h 39m

$2,615

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 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 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 $1,571, Air New Zealand can have you in Christchurch from St. Louis in 26h. 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.

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