Cheap Flights to Old Monroe from HK$845
View HK$845 flight on Thu, 10 Sept 2026Opens in a new windowPopular airlines to Old Monroe
Be in the knowGet alerts if flight prices drop or rise*
Book smarterSave up to 35% on select hotels after you book a flight*
Cheap round-trip flights to Old Monroe
Prices were available within the past 7 days and start at HK$845 for one-way flights and HK$2,086 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Thu, 3 Sept - Sun, 6 Sept
DFW
Dallas
STL
St. Louis
HK$2,086
Return
found 15 hours ago
Thu, 3 Sept - Sun, 6 Sept
DFW
Dallas
STL
St. Louis
HK$2,365
Return
found 15 hours ago
Thu, 3 Sept - Sun, 6 Sept
DFW
Dallas
STL
St. Louis
HK$2,792
Return
found 15 hours ago
Tue, 13 Oct - Fri, 30 Oct
SLC
Salt Lake City
STL
St. Louis
HK$3,292
Return
found 1 day ago
Mon, 26 Apr - Fri, 28 May
ICN
Seoul
STL
St. Louis
HK$8,490
Return
found 1 hour ago
Find the cheapest month to fly from Columbus (CMH) to St. Louis (STL)
From HK$1,368 - HK$1,925 per traveller.
Travel information
Destination airport | Lambert-St. Louis Intl. |
|---|---|
Destination airport IATA code | STL |
Destination city name | St. Louis |
Return price | HK$2,086 |
Trending flights to Old Monroe
Prices were available within the past 7 days and start at HK$845 for one-way flights and HK$2,086 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Mon, 14 Sept - Wed, 23 Sept
HKG
Hong Kong SAR
STL
St. Louis
HK$8,963
Return
found 3 days ago
*Available to Expedia members.