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$1,588+ 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CAN
May 20 — May 271
Tue 5/20
Tue 5/27
1 adult, Economy
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Cheap 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 May 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,588
(FlightHub)
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
From Lambert-St Louis to Guangzhou Baiyun
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Find 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 May 15, 2025.

This FlightHub deal was found by Cheapflights users on 5/15. 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.
Thu 7/36:41 amSTL - CAN
2 stops42h 24mQatar Airways
Wed 7/161:35 amCAN - STL
2 stops31h 56mQatar Airways
Deal found 5/15$1,588
This Orbitz deal was found by Cheapflights users on 5/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/117:00 amSTL - CAN
2 stops39h 15mMultiple Airlines
Wed 6/1812:25 pmCAN - STL
2 stops24h 34mMultiple Airlines
Deal found 5/14$1,632
This Trip.com deal was found by Cheapflights users on 5/15. 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.
Sun 6/296:28 amSTL - CAN
2 stops49h 37mCathay Pacific
Sun 7/610:20 pmCAN - STL
2 stops33h 48mCathay Pacific
Deal found 5/15$2,040

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 May 15, 2025.
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

Thu 7/3

6:41 am-2:05 pm

2 stops42h 24m

Guangzhou Baiyun

Wed 7/16

1:35 am-8:31 pm

2 stops31h 56m

$1,588

St. LouisGuangzhou

STL - CAN

STLCAN

Lambert-St Louis

Wed 6/11

7:00 am-11:15 am

2 stops39h 15m

Guangzhou Baiyun

Wed 6/18

12:25 pm-11:59 pm

2 stops24h 34m

$1,632

St. LouisGuangzhou

STL - CAN

STLCAN

Lambert-St Louis

Sun 6/29

6:28 am-9:05 pm

2 stops49h 37m

Guangzhou Baiyun

Sun 7/6

10:20 pm-7:08 pm

2 stops33h 48m

$2,040

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/15

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 May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
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-Guangzhou flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on St. Louis-Guangzhou flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Guangzhou

What is the cheapest time of day to fly from STL to CAN?

Find hourly flight availability from St. Louis to Guangzhou. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 15, 2025.

It’s optimal to fly from St. Louis to Guangzhou in the morning. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Guangzhou by month

Plan your trip to Guangzhou by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Guangzhou ranges from 1.2 - 10.2 inches per month. May is typically the wettest month, when rainfall can reach 10.2 in. December is typically the driest time to visit Guangzhou when rainfall is around 1.2 in.

Temperature in Guangzhou by month

Plan your trip to Guangzhou by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Guangzhou, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 May 15, 2025.
Cathay Pacific
7.5
Good
865 reviews

Crew

8.0

Food

7.3

Boarding

7.9

Overall

7.5

Comfort

7.6

Entertainment

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information
Cathay Pacific
7.5
Good
865 reviews
Cathay Pacific
7.5
Good
865 reviews

Crew

8.0

Food

7.3

Boarding

7.9

Overall

7.5

Comfort

7.6

Entertainment

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information
Qatar Airways
7.4
Good
3,571 reviews
Cathay Pacific
7.5
Good
865 reviews

Crew

8.0

Food

7.3

Boarding

7.9

Overall

7.5

Comfort

7.6

Entertainment

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information

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.

  • What are the cheapest airlines flying from St. Louis to Guangzhou round-trip?

    Cheapflights users have booked flights from St. Louis to Guangzhou round-trip from $1,588. Another airline that can offer you cheap pricing is Cathay Pacific.

  • 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.

  • What is the cheapest month to book a flight from St. Louis to Guangzhou?

    Currently, March is the cheapest month in which you can book a flight from St. Louis to Guangzhou (average of $1,108). Flying from St. Louis to Guangzhou in July is currently the most expensive (average of $1,713). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

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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 May 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$1,317Average$1,655FlexibilityNo cancel feeOn-time72%

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