Earn point on your loyalty program!arrow arc left

Cheap flights from St Louis (STL) to Colombo (CMB)

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 Colombo (CMB)

How to find the cheapest flight from St Louis (STL) to Colombo (CMB)
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 Colombo (CMB)
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 Colombo (CMB)
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 Colombo in October , November 2026

27 Oct - 19 Nov $ 1,586.00
STL
St Louis
Frontier Airlines
3 STOPS
CMB
Colombo
CMB
Colombo
Frontier Airlines
2 STOPS
STL
St Louis
Pick dates
26 Oct - 02 Nov $ 2,150.00
STL
St Louis
Alaska Airlines
2 STOPS
CMB
Colombo
CMB
Colombo
Alaska Airlines
2 STOPS
STL
St Louis
Pick dates
22 Oct - 02 Nov $ 2,267.00
STL
St Louis
Alaska Airlines
2 STOPS
CMB
Colombo
CMB
Colombo
Alaska Airlines
2 STOPS
STL
St Louis
Pick dates

Last minute flights from St Louis to Colombo

27 Oct - 01 Nov $ 1,710.00
STL
St Louis
Alaska Airlines
3 STOPS
CMB
Colombo
CMB
Colombo
Alaska Airlines
3 STOPS
STL
St Louis
Pick dates
27 Oct - 01 Nov $ 1,725.00
STL
St Louis
Air Canada
3 STOPS
CMB
Colombo
CMB
Colombo
Air Canada
3 STOPS
STL
St Louis
Pick dates
26 Oct - 01 Nov $ 1,746.00
STL
St Louis
Air Canada
3 STOPS
CMB
Colombo
CMB
Colombo
Air Canada
3 STOPS
STL
St Louis
Pick dates

One-way flights to Colombo from St Louis

7:30 AM - 7:25 PM
Turkish Airlines
2 Stops
35h 50m
STL - CMB
$ 842
Kiwi
Pick dates
7:30 AM - 7:25 PM
Turkish Airlines
2 Stops
35h 50m
STL - CMB
$ 854
Kiwi
Pick dates
2:40 PM - 3:05 PM
Air Canada
2 Stops
27h 35m
STL - CMB
$ 1,293
Kiwi
Pick dates

How to find the cheapest flight from St Louis (STL) to Colombo (CMB)

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 Colombo (CMB)
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 Colombo (CMB)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.