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Cheap flights from St. Louis to Shanghai from $512

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 Shanghai departing on 2/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
5:55 pm - 12:20 pmSTL-SHA
28h 25m2 stops
Cathay Pacific Logo
10:30 pm - 11:22 pmSHA-STL
37h 52m2 stops
$1,018Cathay Pacific
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Tue, Feb 17 - Mon, Mar 9
Cathay Pacific Logo
7:04 am - 11:35 amSTL-PVG
38h 31m2 stops
Cathay Pacific Logo
7:10 am - 10:57 pmPVG-STL
29h 47m2 stops
$1,018Cathay Pacific
Find Deal
Wed, Jan 14 - Thu, Feb 19
Multiple Airlines Logo
6:30 am - 1:30 pmSTL-PVG
41h 00m2 stops
Multiple Airlines Logo
7:10 am - 11:59 pmPVG-STL
29h 49m2 stops
$1,030Multiple Airlines
Find Deal
Wed, Feb 18 - Wed, Mar 11
United Airlines Logo
6:30 am - 6:45 pmSTL-PVG
22h 15m2 stops
United Airlines Logo
8:55 pm - 3:40 pmPVG-STL
32h 45m2 stops
$1,068United Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Cathay Pacific Logo
11:05 am - 4:15 pmSTL-PVG
39h 10m2 stops
Cathay Pacific Logo
8:30 am - 6:02 pmPVG-STL
23h 32m2 stops
$1,071Cathay Pacific
Find Deal
Mon, Jan 26 - Sun, Feb 15
Delta Logo
12:49 pm - 3:50 pmSTL-PVG
37h 01m2 stops
Delta Logo
5:30 pm - 8:47 pmPVG-STL
17h 17m1 stop
$1,074Delta
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Thu, Dec 4 - Mon, Dec 8
American Airlines Logo
7:15 am - 4:25 pmSTL-PVG
19h 10m1 stop
American Airlines Logo
6:25 pm - 10:54 pmPVG-STL
18h 29m1 stop
$1,082American Airlines
Find Deal
Wed, Jan 14 - Thu, Feb 19
American Airlines Logo
6:44 pm - 4:25 pmSTL-PVG
31h 41m2 stops
American Airlines Logo
6:25 pm - 10:54 pmPVG-STL
18h 29m1 stop
$1,086American Airlines
Find Deal
Wed, Jan 14 - Thu, Feb 19
United Airlines Logo
5:00 pm - 6:45 pmSTL-PVG
35h 45m1 stop
United Airlines Logo
1:30 pm - 10:58 pmPVG-STL
23h 28m2 stops
$1,095United Airlines
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Thu, Jan 22 - Mon, Jan 26
Multiple Airlines Logo
6:55 am - 12:20 pmSTL-SHA
39h 25m2 stops
Multiple Airlines Logo
1:35 pm - 11:57 pmSHA-STL
24h 22m2 stops
$1,514Multiple Airlines
Find Deal
Wed, Dec 10 - Wed, Dec 17

Cathay Pacific flights from St. Louis to Shanghai

Our best Cathay Pacific deals on St. Louis to Shanghai flight tickets
Cathay Pacific
Feb 17
STL5:55 pmLambert-St Louis
28h 25m
2 stops
SHA12:20 pmShanghai Hongqiao Intl
Mar 9
SHA10:30 pmShanghai Hongqiao Intl
37h 52m
2 stops
STL11:22 pmLambert-St Louis
$1,018
Find similar
Cathay Pacific
Jan 26
STL11:05 amLambert-St Louis
39h 10m
2 stops
PVG4:15 pmShanghai Pu Dong
Feb 15
PVG8:30 amShanghai Pu Dong
23h 32m
2 stops
STL6:02 pmLambert-St Louis
$1,071
Find similar
Cathay Pacific
Feb 16
STL6:50 pmLambert-St Louis
27h 30m
2 stops
SHA12:20 pmShanghai Hongqiao Intl
Mar 1
SHA10:30 pmShanghai Hongqiao Intl
39h 18m
2 stops
STL11:48 pmLambert-St Louis
$1,093
Find similar

United Airlines flights from St. Louis to Shanghai

Our best United Airlines deals on St. Louis to Shanghai flight tickets
United Airlines
Dec 4
STL6:30 amLambert-St Louis
22h 15m
2 stops
PVG6:45 pmShanghai Pu Dong
Dec 8
PVG8:55 pmShanghai Pu Dong
32h 45m
2 stops
STL3:40 pmLambert-St Louis
$1,068
Find similar
United Airlines
Jan 22
STL5:00 pmLambert-St Louis
35h 45m
1 stop
PVG6:45 pmShanghai Pu Dong
Jan 26
PVG1:30 pmShanghai Pu Dong
23h 28m
2 stops
STL10:58 pmLambert-St Louis
$1,095
Find similar
United Airlines
Jan 22
STL10:07 amLambert-St Louis
42h 48m
2 stops
PVG6:55 pmShanghai Pu Dong
Jan 26
PVG1:30 pmShanghai Pu Dong
37h 46m
2 stops
STL1:16 pmLambert-St Louis
$1,100
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momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Shanghai 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 November 24, 2025.
Use the filters below to find and compare flights from St. Louis to Shanghai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisShanghai

STL - SHA

STLSHA

Lambert-St Louis

Tue 2/17

5:55 pm-12:20 pm

2 stops28h 25m

Shanghai Hongqiao Intl

Mon 3/9

10:30 pm-11:22 pm

2 stops37h 52m

$1,018

St. LouisShanghai

STL - PVG

STLPVG

Lambert-St Louis

Wed 1/14

7:04 am-11:35 am

2 stops38h 31m

Shanghai Pu Dong

Thu 2/19

7:10 am-10:57 pm

2 stops29h 47m

$1,018

St. LouisShanghai

STL - PVG

STLPVG

Lambert-St Louis

Wed 2/18

6:30 am-1:30 pm

2 stops41h 00m

Shanghai Pu Dong

Wed 3/11

7:10 am-11:59 pm

2 stops29h 49m

$1,030

St. LouisShanghai

STL - PVG

STLPVG

Lambert-St Louis

Thu 12/4

6:30 am-6:45 pm

2 stops22h 15m

Shanghai Pu Dong

Mon 12/8

8:55 pm-3:40 pm

2 stops32h 45m

$1,068

St. LouisShanghai

STL - PVG

STLPVG

Lambert-St Louis

Mon 1/26

11:05 am-4:15 pm

2 stops39h 10m

Shanghai Pu Dong

Sun 2/15

8:30 am-6:02 pm

2 stops23h 32m

$1,071

St. LouisShanghai

STL - PVG

STLPVG

Lambert-St Louis

Thu 12/4

12:49 pm-3:50 pm

2 stops37h 01m

Shanghai Pu Dong

Mon 12/8

5:30 pm-8:47 pm

1 stop17h 17m

$1,074

St. LouisShanghai

STL - PVG

STLPVG

Lambert-St Louis

Wed 1/14

7:15 am-4:25 pm

1 stop19h 10m

Shanghai Pu Dong

Thu 2/19

6:25 pm-10:54 pm

1 stop18h 29m

$1,082

St. LouisShanghai

STL - PVG

STLPVG

Lambert-St Louis

Wed 1/14

6:44 pm-4:25 pm

2 stops31h 41m

Shanghai Pu Dong

Thu 2/19

6:25 pm-10:54 pm

1 stop18h 29m

$1,086

St. LouisShanghai

STL - PVG

STLPVG

Lambert-St Louis

Thu 1/22

5:00 pm-6:45 pm

1 stop35h 45m

Shanghai Pu Dong

Mon 1/26

1:30 pm-10:58 pm

2 stops23h 28m

$1,095

St. LouisShanghai

STL - SHA

STLSHA

Lambert-St Louis

Wed 12/10

6:55 am-12:20 pm

2 stops39h 25m

Shanghai Hongqiao Intl

Wed 12/17

1:35 pm-11:57 pm

2 stops24h 22m

$1,514

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Shanghai from

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

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 typical price of a round-trip flight between St. Louis and Shanghai?

What is the cheapest month to fly to Shanghai?

The cheapest month to fly to Shanghai from St. Louis is in September. Flight prices, which tend to average around $1,151, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Shanghai, with average flight prices from St. Louis averaging around $1,233.

What is the cheapest day to depart on your flight to Shanghai?

The cheapest day to depart on your flight to Shanghai is on a Monday when prices can be found for as low as $1,681. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to Shanghai for around $2,154.

What is the cheapest time of day to depart on your flight to Shanghai?

Our data shows that the cheapest St. Louis to Shanghai flights are usually those with departure times in the evening. Our users have found flights to Shanghai in the evening for as low as $1,730. Flights in the morning are often more expensive with an average ticket price of $1,827.

Cheap St. Louis to Shanghai flight deals and tips

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

Direct flights

None
There are no direct flights from St. Louis to Shanghai. There are no popular flight routes from St. Louis to Shanghai.
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  • How far is Lambert-St Louis to Shanghai by plane?

    There are 7193.2 mi between Lambert-St Louis and Shanghai. A reasonable flight in good conditions will take 18h 45m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Shanghai.

  • What documentation or ID do you need to fly to Shanghai?

    The travel and health documents required for your trip to Shanghai 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 Shanghai. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from St. Louis to Shanghai

Compare and see reviews for airlines that fly from St. Louis to Shanghai with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $1,057Free CancellationRating
7.9
7,997 reviews
Search Delta flights
American AirlinesPriceFrom $1,069Free CancellationRating
7.2
11,046 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,259Free CancellationRating
7.4
9,037 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Shanghai?

It is quick and easy to find St. Louis to Shanghai flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Shanghai that suits you.

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

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

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

Once you have performed a search for St. Louis to Shanghai flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

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Find better results for your trip to China

Fly into one of these airports located in Shanghai

Airports listed have a maximum distance of 18.9 mi from Shanghai
Shanghai Pu Dong Airport
Shanghai Hongqiao Intl Airport