Cheap Flights to Troy from HK$1,091

View HK$1,091 flight on Thu, 28 Aug 2025Opens in a new window

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Cheap round-trip flights to Troy

Prices were available within the past 7 days and start at HK$1,091 for one-way flights and HK$2,181 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 27 Aug - Wed, 3 Sep
BOS
Boston
STL
St. Louis
HK$2,181 Return, found 1 day ago
HK$2,181
Return
found 1 day ago
Select Delta flight, departing Wed, 27 Aug from Boston to St. Louis, returning Wed, 3 Sep, priced at HK$2,181 found 1 day ago
American Airlines
Thu, 14 Aug - Mon, 18 Aug
BOS
Boston
STL
St. Louis
HK$2,416 Return, found 1 day ago
HK$2,416
Return
found 1 day ago
Select American Airlines flight, departing Thu, 14 Aug from Boston to St. Louis, returning Mon, 18 Aug, priced at HK$2,416 found 1 day ago
United
Thu, 14 Aug - Mon, 18 Aug
BOS
Boston
STL
St. Louis
HK$2,527 Return, found 1 day ago
HK$2,527
Return
found 1 day ago
Select United flight, departing Thu, 14 Aug from Boston to St. Louis, returning Mon, 18 Aug, priced at HK$2,527 found 1 day ago
Air Canada
Wed, 20 Aug - Sun, 24 Aug
YVR
Vancouver
STL
St. Louis
HK$3,680 Return, found 1 day ago
HK$3,680
Return
found 1 day ago
Select Air Canada flight, departing Wed, 20 Aug from Vancouver to St. Louis, returning Sun, 24 Aug, priced at HK$3,680 found 1 day ago
Lufthansa
Wed, 10 Sep - Thu, 25 Sep
ATH
Athens
STL
St. Louis
HK$8,413 Return, found 19 hours ago
HK$8,413
Return
found 19 hours ago
Select Lufthansa flight, departing Wed, 10 Sep from Athens to St. Louis, returning Thu, 25 Sep, priced at HK$8,413 found 19 hours ago

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

September is typically the cheapest month to fly

From HK$1,303 - HK$5,112 per traveller.

Graph displaying average flight prices per month

Flights to Troy information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Return price
HK$2,181
*Available to Expedia members.