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Cheap flights from St. Louis to Shanghai from $563

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 12/8. 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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Find the cheapest flights from St. Louis to Shanghai

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
6:50 pm - 12:20 pmSTL-SHA
27h 30m2 stops
Cathay Pacific Logo
10:30 pm - 11:30 pmSHA-STL
39h 00m2 stops
$994Cathay Pacific
Find Deal
Mon, Feb 16 - Sun, Mar 1
Cathay Pacific Logo
7:04 am - 11:35 amSTL-PVG
38h 31m2 stops
Cathay Pacific Logo
7:10 am - 6:03 pmPVG-STL
24h 53m2 stops
$994Cathay Pacific
Find Deal
Wed, Jan 14 - Thu, Feb 19
Cathay Pacific Logo
6:00 am - 12:20 pmSTL-SHA
40h 20m2 stops
Cathay Pacific Logo
1:35 pm - 6:14 pmSHA-STL
42h 39m2 stops
$1,044Cathay Pacific
Find Deal
Tue, Feb 3 - Sat, Feb 7
Cathay Pacific Logo
11:05 am - 1:30 pmSTL-PVG
36h 25m2 stops
Cathay Pacific Logo
7:10 am - 6:13 pmPVG-STL
25h 03m2 stops
$1,044Cathay Pacific
Find Deal
Tue, Feb 3 - Sat, Feb 7
American Airlines Logo
7:00 am - 4:25 pmSTL-PVG
19h 25m1 stop
American Airlines Logo
6:25 pm - 10:25 pmPVG-STL
18h 00m1 stop
$1,046American Airlines
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Tue, Nov 25 - Thu, Dec 4
American Airlines Logo
7:58 pm - 4:25 pmSTL-PVG
30h 27m2 stops
American Airlines Logo
6:25 pm - 10:25 pmPVG-STL
18h 00m1 stop
$1,050American Airlines
Find Deal
Tue, Nov 25 - Thu, Dec 4
Cathay Pacific Logo
8:39 am - 8:55 pmSTL-SHA
46h 16m2 stops
Cathay Pacific Logo
10:30 pm - 11:57 pmSHA-STL
39h 27m2 stops
$1,059Cathay Pacific
Find Deal
Tue, Nov 25 - Thu, Dec 4
Cathay Pacific Logo
6:00 pm - 8:15 pmSTL-PVG
37h 15m2 stops
Cathay Pacific Logo
7:20 am - 8:02 pmPVG-STL
25h 42m2 stops
$1,069Cathay Pacific
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Tue, May 12 - Wed, Jun 17
ANA Logo
12:31 pm - 1:15 amSTL-PVG
22h 44m2 stops
ANA Logo
2:35 am - 5:03 pmPVG-STL
28h 28m2 stops
$1,072ANA
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Tue, Nov 25 - Wed, Dec 3
Delta Logo
2:20 pm - 3:50 pmSTL-PVG
35h 30m2 stops
Delta Logo
6:00 pm - 12:04 pmPVG-STL
32h 04m2 stops
$1,074Delta
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 16
STL6:50 pmLambert-St Louis
27h 30m
2 stops
SHA12:20 pmShanghai Hongqiao Intl
Mar 1
SHA10:30 pmShanghai Hongqiao Intl
39h 00m
2 stops
STL11:30 pmLambert-St Louis
$994
Find similar
Cathay Pacific
Jan 14
STL7:04 amLambert-St Louis
38h 31m
2 stops
PVG11:35 amShanghai Pu Dong
Feb 19
PVG9:30 amShanghai Pu Dong
27h 27m
2 stops
STL10:57 pmLambert-St Louis
$1,024
Find similar
Cathay Pacific
Feb 3
STL6:00 amLambert-St Louis
40h 20m
2 stops
SHA12:20 pmShanghai Hongqiao Intl
Feb 7
SHA1:35 pmShanghai Hongqiao Intl
42h 39m
2 stops
STL6:14 pmLambert-St Louis
$1,044
Find similar

American Airlines flights from St. Louis to Shanghai

Our best American Airlines deals on St. Louis to Shanghai flight tickets
American Airlines
Nov 25
STL7:00 amLambert-St Louis
19h 25m
1 stop
PVG4:25 pmShanghai Pu Dong
Dec 4
PVG6:25 pmShanghai Pu Dong
18h 00m
1 stop
STL10:25 pmLambert-St Louis
$1,046
Find similar
American Airlines
Nov 25
STL7:58 pmLambert-St Louis
30h 27m
2 stops
PVG4:25 pmShanghai Pu Dong
Dec 4
PVG6:25 pmShanghai Pu Dong
18h 00m
1 stop
STL10:25 pmLambert-St Louis
$1,050
Find similar
American Airlines
Jan 14
STL7:15 amLambert-St Louis
19h 10m
1 stop
PVG4:25 pmShanghai Pu Dong
Feb 19
PVG6:10 pmShanghai Pu Dong
18h 47m
1 stop
STL10:57 pmLambert-St Louis
$1,082
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 November 13, 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

Mon 2/16

6:50 pm-12:20 pm

2 stops27h 30m

Shanghai Hongqiao Intl

Sun 3/1

10:30 pm-11:30 pm

2 stops39h 00m

$994

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-6:03 pm

2 stops24h 53m

$994

St. LouisShanghai

STL - SHA

STLSHA

Lambert-St Louis

Tue 2/3

6:00 am-12:20 pm

2 stops40h 20m

Shanghai Hongqiao Intl

Sat 2/7

1:35 pm-6:14 pm

2 stops42h 39m

$1,044

St. LouisShanghai

STL - PVG

STLPVG

Lambert-St Louis

Tue 2/3

11:05 am-1:30 pm

2 stops36h 25m

Shanghai Pu Dong

Sat 2/7

7:10 am-6:13 pm

2 stops25h 03m

$1,044

St. LouisShanghai

STL - PVG

STLPVG

Lambert-St Louis

Tue 11/25

7:00 am-4:25 pm

1 stop19h 25m

Shanghai Pu Dong

Thu 12/4

6:25 pm-10:25 pm

1 stop18h 00m

$1,046

St. LouisShanghai

STL - PVG

STLPVG

Lambert-St Louis

Tue 11/25

7:58 pm-4:25 pm

2 stops30h 27m

Shanghai Pu Dong

Thu 12/4

6:25 pm-10:25 pm

1 stop18h 00m

$1,050

St. LouisShanghai

STL - SHA

STLSHA

Lambert-St Louis

Tue 11/25

8:39 am-8:55 pm

2 stops46h 16m

Shanghai Hongqiao Intl

Thu 12/4

10:30 pm-11:57 pm

2 stops39h 27m

$1,059

St. LouisShanghai

STL - PVG

STLPVG

Lambert-St Louis

Tue 5/12

6:00 pm-8:15 pm

2 stops37h 15m

Shanghai Pu Dong

Wed 6/17

7:20 am-8:02 pm

2 stops25h 42m

$1,069

St. LouisShanghai

STL - PVG

STLPVG

Lambert-St Louis

Tue 11/25

12:31 pm-1:15 am

2 stops22h 44m

Shanghai Pu Dong

Wed 12/3

2:35 am-5:03 pm

2 stops28h 28m

$1,072

St. LouisShanghai

STL - PVG

STLPVG

Lambert-St Louis

Wed 12/10

2:20 pm-3:50 pm

2 stops35h 30m

Shanghai Pu Dong

Wed 12/17

6:00 pm-12:04 pm

2 stops32h 04m

$1,074

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 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.
Search flight deals

  • 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 19h 10m.

  • 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
8,007 reviews
Search Delta flights
American AirlinesPriceFrom $1,069Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,259Free CancellationRating
7.4
9,017 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