Earn point on your loyalty program!arrow arc left

Cheap flights from St Louis (STL) to Chengdu (CTU)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from St Louis (STL) to Chengdu (CTU)

How to find the cheapest flight from St Louis (STL) to Chengdu (CTU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Chengdu (CTU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Chengdu (CTU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from St Louis to Chengdu in May , June 2026

28 May - 06 Jun $ 1,689.00
STL
St Louis
Alaska Airlines
3 STOPS
CTU
Chengdu
CTU
Chengdu
Alaska Airlines
3 STOPS
STL
St Louis
Pick dates
28 May - 05 Jun $ 1,769.00
STL
St Louis
Alaska Airlines
3 STOPS
CTU
Chengdu
CTU
Chengdu
Alaska Airlines
2 STOPS
STL
St Louis
Pick dates
31 May - 05 Jun $ 1,774.00
STL
St Louis
Alaska Airlines
3 STOPS
CTU
Chengdu
CTU
Chengdu
Alaska Airlines
2 STOPS
STL
St Louis
Pick dates

Last minute flights from St Louis to Chengdu

26 May - 31 May $ 1,913.00
STL
St Louis
Alaska Airlines
3 STOPS
CTU
Chengdu
CTU
Chengdu
Alaska Airlines
3 STOPS
STL
St Louis
Pick dates
28 May - 31 May $ 1,972.00
STL
St Louis
Alaska Airlines
3 STOPS
CTU
Chengdu
CTU
Chengdu
Alaska Airlines
3 STOPS
STL
St Louis
Pick dates
28 May - 31 May $ 1,978.00
STL
St Louis
Alaska Airlines
3 STOPS
CTU
Chengdu
CTU
Chengdu
Alaska Airlines
3 STOPS
STL
St Louis
Pick dates

One-way flights to Chengdu from St Louis

4:12 PM - 6:30 PM
Air China
3 Stops
40h 18m
STL - CTU
$ 928
Kiwi
Pick dates
9:08 AM - 10:00 AM
Cathay Pacific
2 Stops
38h 27m
STL - CTU
$ 1,606
Kiwi
Pick dates
6:00 AM - 8:00 PM
Hainan Airlines
2 Stops
27h 55m
STL - CTU
$ 1,657
Kiwi
Pick dates

How to find the cheapest flight from St Louis (STL) to Chengdu (CTU)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Chengdu (CTU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Chengdu (CTU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.