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Cheap flights from St. Louis to Guangzhou from $554

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Guangzhou departing on 8/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Guangzhou

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:02 am - 2:20 am
STL
-
CAN
31h 18m
2 stops
Multiple Airlines Logo
10:15 am - 11:56 pm
CAN
-
STL
27h 41m
2 stops
$1,029Multiple Airlines
Tue, Aug 18 - Mon, Nov 2
Multiple Airlines Logo
9:32 am - 2:20 am
STL
-
CAN
27h 48m
2 stops
Multiple Airlines Logo
10:15 am - 11:56 pm
CAN
-
STL
27h 41m
2 stops
$1,031Multiple Airlines
Wed, Aug 19 - Mon, Nov 2
Cathay Pacific Logo
10:16 am - 8:55 am
STL
-
CAN
33h 39m
2 stops
Cathay Pacific Logo
10:20 pm - 11:59 pm
CAN
-
STL
38h 39m
2 stops
$1,078Cathay Pacific
Tue, Aug 18 - Fri, Oct 2
Cathay Pacific Logo
6:00 am - 2:20 am
STL
-
CAN
31h 20m
2 stops
Cathay Pacific Logo
10:15 pm - 10:29 pm
CAN
-
STL
38h 14m
2 stops
$1,080Cathay Pacific
Tue, Aug 18 - Tue, Nov 3
Cathay Pacific Logo
5:11 pm - 8:55 am
STL
-
CAN
26h 44m
2 stops
Cathay Pacific Logo
10:15 am - 11:29 pm
CAN
-
STL
26h 14m
2 stops
$1,081Cathay Pacific
Tue, Aug 18 - Sun, Nov 1
Multiple Airlines Logo
6:35 am - 9:05 pm
STL
-
CAN
25h 30m
2 stops
Multiple Airlines Logo
10:15 am - 11:29 pm
CAN
-
STL
26h 14m
2 stops
$1,091Multiple Airlines
Wed, Aug 19 - Sun, Nov 1
Cathay Pacific Logo
3:32 pm - 2:20 am
STL
-
CAN
45h 48m
2 stops
Cathay Pacific Logo
10:15 am - 10:29 pm
CAN
-
STL
26h 14m
2 stops
$1,114Cathay Pacific
Mon, Aug 17 - Wed, Nov 4
Cathay Pacific Logo
6:00 am - 2:20 am
STL
-
CAN
55h 20m
2 stops
Cathay Pacific Logo
10:15 am - 10:29 pm
CAN
-
STL
26h 14m
2 stops
$1,122Cathay Pacific
Sun, Aug 16 - Wed, Nov 4
Qatar Airways Logo
6:35 am - 3:30 pm
STL
-
CAN
43h 55m
2 stops
Qatar Airways Logo
12:55 am - 11:56 pm
CAN
-
STL
37h 01m
2 stops
$1,126Qatar Airways
Sun, Aug 23 - Sun, Nov 1
Qatar Airways Logo
2:50 pm - 3:30 pm
STL
-
CAN
59h 40m
2 stops
Qatar Airways Logo
12:55 am - 11:56 pm
CAN
-
STL
37h 01m
2 stops
$1,134Qatar Airways
Tue, Aug 18 - Sun, Nov 1

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Qatar Airways flights from St. Louis to Guangzhou

Our best Qatar Airways deals on St. Louis to Guangzhou flight tickets
Qatar Airways
Aug 23
STL6:35 amLambert-St Louis
43h 55m
2 stops
CAN3:30 pmGuangzhou Baiyun
Nov 1
CAN12:55 amGuangzhou Baiyun
37h 01m
2 stops
STL11:56 pmLambert-St Louis
$1,126
Qatar Airways
Aug 18
STL2:50 pmLambert-St Louis
59h 40m
2 stops
CAN3:30 pmGuangzhou Baiyun
Nov 1
CAN12:55 amGuangzhou Baiyun
37h 01m
2 stops
STL11:56 pmLambert-St Louis
$1,134
Qatar Airways
Aug 17
STL6:02 amLambert-St Louis
44h 28m
2 stops
CAN3:30 pmGuangzhou Baiyun
Nov 1
CAN12:55 amGuangzhou Baiyun
37h 01m
2 stops
STL11:56 pmLambert-St Louis
$1,154

Cathay Pacific flights from St. Louis to Guangzhou

Our best Cathay Pacific deals on St. Louis to Guangzhou flight tickets
Cathay Pacific
Aug 18
STL10:16 amLambert-St Louis
33h 39m
2 stops
CAN8:55 amGuangzhou Baiyun
Oct 2
CAN10:20 pmGuangzhou Baiyun
38h 39m
2 stops
STL11:59 pmLambert-St Louis
$1,078
Cathay Pacific
Aug 18
STL6:00 amLambert-St Louis
31h 20m
2 stops
CAN2:20 amGuangzhou Baiyun
Nov 3
CAN10:15 pmGuangzhou Baiyun
38h 14m
2 stops
STL10:29 pmLambert-St Louis
$1,080
Cathay Pacific
Aug 18
STL5:11 pmLambert-St Louis
26h 44m
2 stops
CAN8:55 amGuangzhou Baiyun
Nov 1
CAN10:15 amGuangzhou Baiyun
26h 14m
2 stops
STL11:29 pmLambert-St Louis
$1,081

momondo 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, momondo users made 832,500 searches. Data last updated July 3, 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

Tue 8/18

6:02 am-2:20 am

2 stops31h 18m

Guangzhou Baiyun

Mon 11/2

10:15 am-11:56 pm

2 stops27h 41m

$1,029

St. LouisGuangzhou

STL - CAN

STLCAN

Lambert-St Louis

Wed 8/19

9:32 am-2:20 am

2 stops27h 48m

Guangzhou Baiyun

Mon 11/2

10:15 am-11:56 pm

2 stops27h 41m

$1,031

St. LouisGuangzhou

STL - CAN

STLCAN

Lambert-St Louis

Tue 8/18

10:16 am-8:55 am

2 stops33h 39m

Guangzhou Baiyun

Fri 10/2

10:20 pm-11:59 pm

2 stops38h 39m

$1,078

St. LouisGuangzhou

STL - CAN

STLCAN

Lambert-St Louis

Tue 8/18

6:00 am-2:20 am

2 stops31h 20m

Guangzhou Baiyun

Tue 11/3

10:15 pm-10:29 pm

2 stops38h 14m

$1,080

St. LouisGuangzhou

STL - CAN

STLCAN

Lambert-St Louis

Tue 8/18

5:11 pm-8:55 am

2 stops26h 44m

Guangzhou Baiyun

Sun 11/1

10:15 am-11:29 pm

2 stops26h 14m

$1,081
Quickest round-trip

St. LouisGuangzhou

STL - CAN

STLCAN

Lambert-St Louis

Wed 8/19

6:35 am-9:05 pm

2 stops25h 30m

Guangzhou Baiyun

Sun 11/1

10:15 am-11:29 pm

2 stops26h 14m

$1,091

St. LouisGuangzhou

STL - CAN

STLCAN

Lambert-St Louis

Mon 8/17

3:32 pm-2:20 am

2 stops45h 48m

Guangzhou Baiyun

Wed 11/4

10:15 am-10:29 pm

2 stops26h 14m

$1,114

St. LouisGuangzhou

STL - CAN

STLCAN

Lambert-St Louis

Sun 8/16

6:00 am-2:20 am

2 stops55h 20m

Guangzhou Baiyun

Wed 11/4

10:15 am-10:29 pm

2 stops26h 14m

$1,122

St. LouisGuangzhou

STL - CAN

STLCAN

Lambert-St Louis

Sun 8/23

6:35 am-3:30 pm

2 stops43h 55m

Guangzhou Baiyun

Sun 11/1

12:55 am-11:56 pm

2 stops37h 01m

$1,126

St. LouisGuangzhou

STL - CAN

STLCAN

Lambert-St Louis

Tue 8/18

2:50 pm-3:30 pm

2 stops59h 40m

Guangzhou Baiyun

Sun 11/1

12:55 am-11:56 pm

2 stops37h 01m

$1,134

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Guangzhou from

How to get the cheapest flight ticket from St. Louis to Guangzhou

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Lambert-St Louis to Guangzhou Baiyun?

Cathay Pacific is the most popular carrier operating from Lambert-St Louis to Guangzhou Baiyun

When to book flights from St. Louis to Guangzhou

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Guangzhou according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Guangzhou (STL to CAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Guangzhou

Fastest flight time

25h 30m

Direct flights

None
The fastest flight from St. Louis to Guangzhou takes 25h 30m
There are no direct flights from St. Louis to Guangzhou. There are no popular flight routes from St. Louis to Guangzhou.
Search flight deals

Frequently asked questions about flying from St. Louis to Guangzhou

  • How far is Lambert-St Louis to Guangzhou Baiyun by plane?

    A flight from Lambert-St Louis to Guangzhou Baiyun will travel around 7902.0 mi. Typically, this will take 25h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Guangzhou Baiyun Airport?

    Prices for flights from Lambert-St Louis Airport to Guangzhou Baiyun Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Guangzhou Baiyun Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Guangzhou Baiyun Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Guangzhou Baiyun Airport.

  • What documentation or ID do you need to fly to Guangzhou Baiyun Airport?

    The travel and health documents required for your trip to Guangzhou Baiyun Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Guangzhou Baiyun Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from St. Louis to Guangzhou?

Best airlines flying from St. Louis to Guangzhou

Compare and see reviews for airlines that fly from St. Louis to Guangzhou with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $915Free CancellationRating
7.6
1,403 reviews
Search Cathay Pacific flights

Traveling to a place near Guangzhou?

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

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Can I find flights from St. Louis to Guangzhou with flexible booking policies on momondo?

All flight searches from St. Louis to Guangzhou on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to Guangzhou?

Once all potential St. Louis to Guangzhou flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from St. Louis to Guangzhou right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to Guangzhou now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Guangzhou and let you know when they change.

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