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$558+ Cheap flights from St. Louis (STL) to Guangzhou (CAN)

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CAN
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
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 July 30, 2026.

This Ovago deal was found by Cheapflights users on 7/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:01 am
STL
-
CAN
2 stops26h 19m
Cathay Pacific
Fri 9/185:00 am
CAN
-
STL
2 stops28h 44m
Cathay Pacific
Deal found 7/29$1,081
This Trip.com deal was found by Cheapflights users on 7/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:17 pm
STL
-
CAN
3 stops33h 58m
Multiple Airlines
Sat 9/1912:25 pm
CAN
-
STL
3 stops43h 52m
Multiple Airlines
Deal found 7/29$1,185
This Trip.com deal was found by Cheapflights users on 7/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:17 pm
STL
-
CAN
3 stops33h 58m
Multiple Airlines
Thu 9/171:15 am
CAN
-
STL
3 stops55h 02m
Multiple Airlines
Deal found 7/27$1,203
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:00 am
STL
-
CAN
3 stops26h 55m
American Airlines
Fri 9/1810:30 am
CAN
-
STL
2 stops26h 13m
American Airlines
Deal found 7/29$1,583
This Travelocity deal was found by Cheapflights users on 7/26. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:56 pm
STL
-
CAN
2 stops50h 19m
Multiple Airlines
Sun 8/92:10 pm
CAN
-
STL
2 stops39h 14m
Multiple Airlines
Deal found 7/26$1,855

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 July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,081
(Ovago)

One-way from

$558
(Justfly.com)
Provider with most accurate pricing for Lambert-St Louis-Guangzhou Baiyun flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Guangzhou Baiyun flights.
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From Lambert-St Louis to Guangzhou Baiyun
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One-way flight from Lambert-St Louis to Guangzhou Baiyun
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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 July 30, 2026.
Use the filters below to find and compare flights from St. Louis to Guangzhou that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisGuangzhou

STL - CAN

STLCAN

Lambert-St Louis

Fri 9/11

11:01 am-2:20 am

2 stops26h 19m

Guangzhou Baiyun

Fri 9/18

5:00 am-8:44 pm

2 stops28h 44m

$1,081

St. LouisGuangzhou

STL - CAN

STLCAN

Lambert-St Louis

Sat 9/12

5:00 pm-8:55 am

2 stops26h 55m

Guangzhou Baiyun

Sat 9/19

5:00 am-8:44 pm

2 stops28h 44m

$1,081
Quickest round-trip

St. LouisGuangzhou

STL - CAN

STLCAN

Lambert-St Louis

Fri 9/11

5:00 am-8:55 pm

3 stops26h 55m

Guangzhou Baiyun

Fri 9/18

10:30 am-11:43 pm

2 stops26h 13m

$1,583

St. LouisGuangzhou

STL - CAN

STLCAN

Lambert-St Louis

Fri 9/11

6:30 am-6:05 am

1 stop34h 35m

Guangzhou Baiyun

Fri 9/18

9:50 pm-7:17 pm

2 stops34h 27m

$1,619

St. LouisGuangzhou

STL - CAN

STLCAN

Lambert-St Louis

Sat 9/12

12:17 pm-6:05 am

2 stops28h 48m

Guangzhou Baiyun

Sat 9/19

9:50 pm-11:30 pm

1 stop38h 40m

$1,622
Cheapest one-way
Quickest one-way

St. LouisGuangzhou

STL - CAN

STLCAN

Lambert-St Louis

Thu 8/27

6:35 am-9:05 pm

2 stops25h 30m

$558

St. LouisGuangzhou

STL - CAN

STLCAN

Lambert-St Louis

Sun 8/30

8:07 pm-2:20 am

2 stops41h 13m

$577

St. LouisGuangzhou

STL - CAN

STLCAN

Lambert-St Louis

Sun 8/30

6:17 pm-12:05 am

3 stops40h 48m

$590

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Sorted by cheapest first

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 July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice 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-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 July 30, 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
1,433 reviews

Food

7.3

Comfort

7.5

Crew

8.1

Entertainment

7.7

Overall

7.6

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Ernest,Jun 2026

SFO - HKG

As good as can be expected for economy class international flight, on time very professional crew. The plane was clean bathrooms clean, decent food, connecting flight on time, with another tasty meal. Love Cathay Pacific
Cathay Pacific
7.6
Good
1,433 reviews
Cathay Pacific
7.6
Good
1,433 reviews

Food

7.3

Comfort

7.5

Crew

8.1

Entertainment

7.7

Overall

7.6

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Ernest,Jun 2026

SFO - HKG

As good as can be expected for economy class international flight, on time very professional crew. The plane was clean bathrooms clean, decent food, connecting flight on time, with another tasty meal. Love Cathay Pacific

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 Cathay Pacific and American Airlines fly from St. Louis to Guangzhou in about 26h 19m. The time it takes to get you to your destination can typically vary by up to 36m. The distance between St. Louis and Guangzhou is about 7872 mi. This flight may include one or multiple stops.

  • 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 $915.

  • 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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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 July 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$915Average$1,079FlexibilityNo cancel feeOn-time72%

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