Cheap Flights to Collinsville from HK$691

View HK$691 flight on Fri, 23 Jan 2026Opens in a new window

Popular airlines to Collinsville

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Cheap round-trip flights to Collinsville

Prices were available within the past 7 days and start at HK$691 for one-way flights and HK$1,381 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 23 Jan - Tue, 3 Feb
SEA
Seattle
STL
St. Louis
HK$1,381 Return, found 5 hours ago
HK$1,381
Return
found 5 hours ago
Select Delta flight, departing Fri, 23 Jan from Seattle to St. Louis, returning Tue, 3 Feb, priced at HK$1,381 found 5 hours ago
Alaska Airlines
Tue, 20 Jan - Wed, 4 Feb
SEA
Seattle
STL
St. Louis
HK$1,692 Return, found 5 hours ago
HK$1,692
Return
found 5 hours ago
Select Alaska Airlines flight, departing Tue, 20 Jan from Seattle to St. Louis, returning Wed, 4 Feb, priced at HK$1,692 found 5 hours ago
American Airlines
Fri, 23 Jan - Fri, 6 Feb
SEA
Seattle
STL
St. Louis
HK$1,898 Return, found 5 hours ago
HK$1,898
Return
found 5 hours ago
Select American Airlines flight, departing Fri, 23 Jan from Seattle to St. Louis, returning Fri, 6 Feb, priced at HK$1,898 found 5 hours ago
United
Fri, 23 Jan - Fri, 6 Feb
SEA
Seattle
STL
St. Louis
HK$2,059 Return, found 5 hours ago
HK$2,059
Return
found 5 hours ago
Select United flight, departing Fri, 23 Jan from Seattle to St. Louis, returning Fri, 6 Feb, priced at HK$2,059 found 5 hours ago
Air Canada
Sun, 12 Apr - Sat, 18 Apr
YQQ
Comox
STL
St. Louis
HK$5,733 Return, found 5 hours ago
HK$5,733
Return
found 5 hours ago
Select Air Canada flight, departing Sun, 12 Apr from Comox to St. Louis, returning Sat, 18 Apr, priced at HK$5,733 found 5 hours ago

Find the cheapest month to fly from Columbus (CMH) to St. Louis (STL)

October is typically the cheapest month to fly

From HK$1,067 - HK$3,492 per traveller.
Flights to Collinsville information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Return price
HK$4,369

Trending flights to Collinsville

Prices were available within the past 7 days and start at HK$691 for one-way flights and HK$1,381 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Airlines
Thu, 29 Jan - Mon, 2 Feb
HKG
Hong Kong SAR
STL
St. Louis
HK$6,715 Return, found 18 hours ago
HK$6,715
Return
found 18 hours ago
Select China Airlines flight, departing Thu, 29 Jan from Hong Kong SAR to St. Louis, returning Mon, 2 Feb, priced at HK$6,715 found 18 hours ago
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