Cheap flights from St. Louis to Chengdu from $656

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3 stops
Fri, Jun 6
St. Louis STLChengdu CTU

$656
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3 stops
Thu, Jun 5
St. Louis STLChengdu CTU

$661
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3 stops
Fri, Jun 6
St. Louis STLChengdu TFU

$733
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3 stops
Thu, Jun 5
St. Louis STLChengdu TFU

$813
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3 stops
Thu, Jun 5
St. Louis STLChengdu TFU

$849
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3 stops
Thu, Jun 5
St. Louis STLChengdu CTU

$871
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Prices updated:

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2 stops
Sat, Jun 7 – Thu, Jun 12
St. Louis STLChengdu TFU

$1,798
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2 stops
Thu, Jun 5 – Mon, Jun 9
St. Louis STLChengdu TFU

$1,861
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2 stops
Sat, Jun 7 – Wed, Jun 11
St. Louis STLChengdu TFU

$1,902
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2 stops
Thu, Jun 5 – Wed, Jun 11
St. Louis STLChengdu TFU

$1,907
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2 stops
Sat, Jun 7 – Tue, Jun 10
St. Louis STLChengdu TFU

$1,933
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2 stops
Fri, Jun 6 – Mon, Jun 9
St. Louis STLChengdu TFU

$1,963
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How much do flights to Chengdu cost?

Key info about flying to Chengdu

Depart from
St. Louis Lambert International
Arrive to
Chengdu Tianfu International Airport
Average flights per week
400
Flight distance

Check-in for a flight from St. Louis to Chengdu

NameCarrier codeIATA CodePassport needed during booking
Air CanadaACAACYes
Air ChinaCCACAYes
Hawaiian AirlinesHALHANo
Sichuan AirlinesCSC3UYes
China Eastern AirlinesCESMUYes

Weather in Chengdu

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January11°C4°C
February13°C5°C
March19°C10°C
April24°C15°C
May27°C19°C
June29°C21°C
July30°C22°C
August31°C23°C
September26°C20°C
October21°C16°C
November16°C11°C
December11°C5°C
Hottest Month
31°C
August
Coldest month
4°C
January
Sunny days
307
days per year

14 day forecast

Sunday
11 May
28°C16°C
18 May
35°C23°C
Monday
12 May
29°C18°C
19 May
37°C24°C
Tuesday
13 May
89%
28°C20°C
20 May
38°C26°C
Wednesday
14 May
87%
31°C20°C
21 May
85%
31°C26°C
Thursday
15 May
32°C22°C
22 May
34°C26°C
Friday
16 May
30°C23°C
23 May
80%
33°C24°C
Saturday
17 May
69%
29°C22°C
24 May
85%
30°C24°C
Book your trip to arrive at Chengdu Tianfu International Airport, or Chengdu Shuangliu International. The most popular airlines for this route are Air Canada, Air China, Hawaiian Airlines, Sichuan Airlines, and China Eastern Airlines. St. Louis and Chengdu have 400 direct flights per week.

Frequently asked questions

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