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Cheap flights from St. Louis to Shanghai from $1,108

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 12/18. 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

Cathay Pacific Logo
12:21 pm - 12:20 pmSTL-SHA
34h 59m2 stops
Cathay Pacific Logo
1:35 pm - 4:47 pmSHA-STL
41h 12m2 stops
$1,151Cathay Pacific
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Tue, Oct 28 - Tue, Nov 4
Cathay Pacific Logo
6:39 am - 11:45 pmSTL-PVG
28h 06m2 stops
Cathay Pacific Logo
7:10 am - 11:42 pmPVG-STL
30h 32m2 stops
$1,151Cathay Pacific
Find Deal
Thu, Oct 30 - Thu, Nov 6
American Airlines Logo
5:11 am - 4:25 pmSTL-PVG
22h 14m1 stop
American Airlines Logo
6:25 pm - 11:18 pmPVG-STL
17h 53m1 stop
$1,152American Airlines
Find Deal
Sun, Oct 26 - Sat, Nov 1
American Airlines Logo
5:11 am - 4:25 pmSTL-PVG
22h 14m1 stop
American Airlines Logo
6:25 pm - 8:09 amPVG-STL
27h 44m2 stops
$1,156American Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Japan Airlines Logo
7:00 am - 7:30 pmSTL-PVG
22h 30m2 stops
Japan Airlines Logo
1:25 pm - 11:08 pmPVG-STL
23h 43m2 stops
$1,168Japan Airlines
Find Deal
Sun, Nov 23 - Sat, Feb 28
Japan Airlines Logo
6:55 am - 12:05 pmSTL-PVG
39h 10m2 stops
Japan Airlines Logo
6:40 pm - 1:47 pmPVG-STL
33h 07m2 stops
$1,174Japan Airlines
Find Deal
Tue, Dec 9 - Tue, Jan 13
Logo
1:43 pm - 5:05 pmSTL-PVG
37h 22m2 stops
Logo
6:40 pm - 1:23 pmPVG-STL
32h 43m2 stops
$1,187
Find Deal
Wed, Dec 10 - Wed, Dec 17
Logo
7:00 am - 7:30 pmSTL-PVG
22h 30m2 stops
Logo
6:40 pm - 10:56 amPVG-STL
30h 16m2 stops
$1,227
Find Deal
Wed, Dec 10 - Wed, Dec 17
Delta Logo
6:45 am - 3:20 pmSTL-PVG
18h 35m1 stop
Delta Logo
5:30 pm - 8:39 pmPVG-STL
17h 09m1 stop
$1,572Delta
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Thu, Feb 26 - Mon, Mar 2
Delta Logo
6:45 am - 3:20 pmSTL-PVG
18h 35m1 stop
Delta Logo
6:00 pm - 12:37 amPVG-STL
20h 37m2 stops
$1,576Delta
Find Deal
Thu, Feb 26 - Mon, Mar 2

Cathay Pacific flights from St. Louis to Shanghai

Our best Cathay Pacific deals on St. Louis to Shanghai flight tickets
Cathay Pacific
Oct 28
STL12:21 pmLambert-St Louis
34h 59m
2 stops
SHA12:20 pmShanghai Hongqiao Intl
Nov 4
SHA1:35 pmShanghai Hongqiao Intl
41h 12m
2 stops
STL4:47 pmLambert-St Louis
$1,151
Find similar
Cathay Pacific
Oct 26
STL7:54 pmLambert-St Louis
50h 46m
2 stops
PVG11:40 amShanghai Pu Dong
Nov 1
PVG9:30 amShanghai Pu Dong
26h 48m
2 stops
STL11:18 pmLambert-St Louis
$1,192
Find similar
Cathay Pacific
Nov 27
STL7:00 amLambert-St Louis
39h 20m
2 stops
SHA12:20 pmShanghai Hongqiao Intl
Dec 11
SHA1:35 pmShanghai Hongqiao Intl
43h 31m
2 stops
STL7:06 pmLambert-St Louis
$1,211
Find similar

Japan Airlines flights from St. Louis to Shanghai

Our best Japan Airlines deals on St. Louis to Shanghai flight tickets
Japan Airlines
Nov 23
STL7:00 amLambert-St Louis
22h 30m
2 stops
PVG7:30 pmShanghai Pu Dong
Feb 28
PVG1:25 pmShanghai Pu Dong
23h 43m
2 stops
STL11:08 pmLambert-St Louis
$1,168
Find similar
Japan Airlines
Dec 9
STL6:55 amLambert-St Louis
39h 10m
2 stops
PVG12:05 pmShanghai Pu Dong
Jan 13
PVG6:40 pmShanghai Pu Dong
33h 07m
2 stops
STL1:47 pmLambert-St Louis
$1,174
Find similar
Japan Airlines
Dec 9
STL6:55 amLambert-St Louis
39h 10m
2 stops
PVG12:05 pmShanghai Pu Dong
Jan 13
PVG6:40 pmShanghai Pu Dong
33h 07m
2 stops
STL1:47 pmLambert-St Louis
$1,183
Find similar

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 September 15, 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 10/28

12:21 pm-12:20 pm

2 stops34h 59m

Shanghai Hongqiao Intl

Tue 11/4

1:35 pm-4:47 pm

2 stops41h 12m

$1,151

St. LouisShanghai

STL - PVG

STLPVG

Lambert-St Louis

Thu 10/30

6:39 am-11:45 pm

2 stops28h 06m

Shanghai Pu Dong

Thu 11/6

7:10 am-11:42 pm

2 stops30h 32m

$1,151

St. LouisShanghai

STL - PVG

STLPVG

Lambert-St Louis

Sun 10/26

5:11 am-4:25 pm

1 stop22h 14m

Shanghai Pu Dong

Sat 11/1

6:25 pm-11:18 pm

1 stop17h 53m

$1,152

St. LouisShanghai

STL - PVG

STLPVG

Lambert-St Louis

Thu 10/30

5:11 am-4:25 pm

1 stop22h 14m

Shanghai Pu Dong

Thu 11/6

6:25 pm-8:09 am

2 stops27h 44m

$1,156

St. LouisShanghai

STL - PVG

STLPVG

Lambert-St Louis

Sun 11/23

7:00 am-7:30 pm

2 stops22h 30m

Shanghai Pu Dong

Sat 2/28

1:25 pm-11:08 pm

2 stops23h 43m

$1,168

St. LouisShanghai

STL - PVG

STLPVG

Lambert-St Louis

Tue 12/9

6:55 am-12:05 pm

2 stops39h 10m

Shanghai Pu Dong

Tue 1/13

6:40 pm-1:47 pm

2 stops33h 07m

$1,174

St. LouisShanghai

STL - PVG

STLPVG

Lambert-St Louis

Wed 12/10

1:43 pm-5:05 pm

2 stops37h 22m

Shanghai Pu Dong

Wed 12/17

6:40 pm-1:23 pm

2 stops32h 43m

$1,187

St. LouisShanghai

STL - PVG

STLPVG

Lambert-St Louis

Wed 12/10

7:00 am-7:30 pm

2 stops22h 30m

Shanghai Pu Dong

Wed 12/17

6:40 pm-10:56 am

2 stops30h 16m

$1,227

St. LouisShanghai

STL - PVG

STLPVG

Lambert-St Louis

Thu 2/26

6:45 am-3:20 pm

1 stop18h 35m

Shanghai Pu Dong

Mon 3/2

5:30 pm-8:39 pm

1 stop17h 09m

$1,572

St. LouisShanghai

STL - PVG

STLPVG

Lambert-St Louis

Thu 2/26

6:45 am-3:20 pm

1 stop18h 35m

Shanghai Pu Dong

Mon 3/2

6:00 pm-12:37 am

2 stops20h 37m

$1,576

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 cheapest month to fly to Shanghai?

The cheapest month to fly to Shanghai from St. Louis is in February. Flight prices, which tend to average around $1,233, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Shanghai, with average flight prices from St. Louis averaging around $1,255.

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 35m.

  • 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
7,954 reviews
Search Delta flights
American AirlinesPriceFrom $1,101Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,151Free CancellationRating
7.4
8,929 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