
Cheap Flights to Union Grove from HK$1,222
View HK$1,222 flight on Thu, 12 Nov 2026Opens in a new window- Be in the knowGet alerts if flight prices drop or rise*
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Cheap round-trip flights to Union Grove
Prices were available within the past 7 days and start at HK$1,222 for one-way flights and HK$2,196 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 2 Nov - Mon, 9 Nov
MDW
Chicago
TYS
Knoxville
HK$2,196
Return
found 16 hours ago

Fri, 8 Jan - Fri, 15 Jan
EWR
New York
TYS
Knoxville
HK$2,346
Return
found 14 hours ago

Mon, 19 Oct - Mon, 26 Oct
MDW
Chicago
TYS
Knoxville
HK$2,507
Return
found 16 hours ago

Fri, 8 Jan - Fri, 15 Jan
EWR
New York
TYS
Knoxville
HK$2,900
Return
found 14 hours ago

Thu, 12 Nov - Sun, 15 Nov
DEN
Denver
TYS
Knoxville
HK$3,132
Return
found 14 hours ago
Find the cheapest month to fly from Columbus (CMH) to Knoxville (TYS)
From HK$1,728 - HK$2,723 per traveller.
Travel information
Destination airport | Tri-Cities Regional |
|---|---|
Destination airport IATA code | TRI |
Destination city name | Tri-Cities |
Roundtrip price | HK$11,765 |
Trending flights to Union Grove
Prices were available within the past 7 days and start at HK$1,222 for one-way flights and HK$2,196 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, 23 Dec - Mon, 28 Dec
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$11,765
Return
found 16 hours ago
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