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$1,566+ Cheap flights from St. Louis (STL) to Guangzhou (CAN)

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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CAN
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from St. Louis to Guangzhou

Cheapest flights from St. Louis to Guangzhou
Explore the most affordable flight options available from St. Louis to Guangzhou. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2612:11 pm
STL
-
CAN
2 stops36h 14m
Qatar Airways
Thu 1/296:45 pm
CAN
-
STL
2 stops42h 01m
Qatar Airways
Deal found 1/25$1,988
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/274:49 pm
STL
-
CAN
2 stops33h 46m
Turkish Airlines
Thu 1/2911:15 pm
CAN
-
STL
2 stops30h 48m
Turkish Airlines
Deal found 1/26$2,203
This Cathay Pacific deal was found by Cheapflights users on 1/24. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/265:04 pm
STL
-
CAN
2 stops25h 51m
Cathay Pacific
Thu 1/2910:15 am
CAN
-
STL
2 stops27h 44m
Cathay Pacific
Deal found 1/24$2,648
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/272:54 pm
STL
-
CAN
2 stops32h 36m
Multiple Airlines
Thu 1/297:25 pm
CAN
-
STL
1 stop34h 04m
Multiple Airlines
Deal found 1/26$3,289

Find flight deals from St. Louis to Guangzhou

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Guangzhou (CAN). 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
Provider with most accurate pricing for Lambert-St Louis-Guangzhou Baiyun flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Guangzhou Baiyun flights.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Guangzhou 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 Guangzhou that are best for you.

Fly from

St. Louis

Fly to

Guangzhou

Route

Depart

Return

Price

St. LouisGuangzhou

STL - CAN

STLCAN

Lambert-St Louis

Fri 3/13

2:00 pm-2:25 pm

2 stops35h 25m

Guangzhou Baiyun

Thu 3/19

12:55 am-12:44 pm

2 stops48h 49m

$1,566

St. LouisGuangzhou

STL - CAN

STLCAN

Lambert-St Louis

Fri 3/13

12:16 pm-1:30 pm

2 stops36h 14m

Guangzhou Baiyun

Fri 3/20

9:50 pm-11:58 pm

1 stop39h 08m

$3,332

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Compare providers for flights from St. Louis to Guangzhou

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 Guangzhou in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice 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-Guangzhou flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Guangzhou flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Guangzhou flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Guangzhou 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-Guangzhou 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 Guangzhou

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

Reviews of airlines servicing Guangzhou

Get insights into the airlines that provide service to Guangzhou. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Guangzhou. Reviews last updated January 27, 2026.
Get a feel of what it's like to fly with Cathay Pacific from St. Louis to Guangzhou by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,144 reviews

Crew

8.1

Comfort

7.6

Food

7.3

Overall

7.6

Boarding

7.9

Entertainment

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Cathay Pacific
7.6
Good
1,144 reviews
Cathay Pacific
7.6
Good
1,144 reviews

Crew

8.1

Comfort

7.6

Food

7.3

Overall

7.6

Boarding

7.9

Entertainment

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Guangzhou. 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 Guangzhou?

    Airlines like Qatar Airways fly from St. Louis to Guangzhou in about 35h 25m. The time it takes to get you to your destination can typically vary by up to . The distance between St. Louis and Guangzhou is about 7872 mi.

  • What is the cheapest airline to fly from St. Louis to Guangzhou round-trip?

    Cheapflights users have booked flights from St. Louis to Guangzhou round-trip from $1,119.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Guangzhou 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

Traveling to a place near Guangzhou?

Book flights to Guangzhou if you plan to visit one of these locations
Dongguan

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Alternative routes for St. Louis to Guangzhou

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Guangzhou flights
Kansas City to Shenzhen flights

Top airline flying from St. Louis to Guangzhou

Discover the top airline that operate flights from St. Louis to Guangzhou. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$1,119Average$1,678FlexibilityNo cancel feeOn-time72%

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