Cheap Flights to Austral from HK$2,099

View HK$2,099 flight on Tue, 28 Oct 2025Opens in a new window

Popular airlines to Austral

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Austral

Prices were available within the past 7 days and start at HK$2,099 for one-way flights and HK$3,815 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 24 Nov - Tue, 2 Dec
MHK
Manhattan
TYS
Knoxville
HK$3,815 Return, found 7 hours ago
HK$3,815
Return
found 7 hours ago
Select American Airlines flight, departing Mon, 24 Nov from Manhattan to Knoxville, returning Tue, 2 Dec, priced at HK$3,815 found 7 hours ago
American Airlines
Wed, 26 Nov - Tue, 2 Dec
MHK
Manhattan
TYS
Knoxville
HK$3,856 Return, found 7 hours ago
HK$3,856
Return
found 7 hours ago
Select American Airlines flight, departing Wed, 26 Nov from Manhattan to Knoxville, returning Tue, 2 Dec, priced at HK$3,856 found 7 hours ago
American Airlines
Wed, 26 Nov - Wed, 3 Dec
MHK
Manhattan
TYS
Knoxville
HK$3,897 Return, found 7 hours ago
HK$3,897
Return
found 7 hours ago
Select American Airlines flight, departing Wed, 26 Nov from Manhattan to Knoxville, returning Wed, 3 Dec, priced at HK$3,897 found 7 hours ago
Delta
Tue, 28 Oct - Tue, 4 Nov
SEA
Seattle
TYS
Knoxville
HK$3,972 Return, found 3 hours ago
HK$3,972
Return
found 3 hours ago
Select Delta flight, departing Tue, 28 Oct from Seattle to Knoxville, returning Tue, 4 Nov, priced at HK$3,972 found 3 hours ago
United
Tue, 28 Oct - Tue, 4 Nov
SEA
Seattle
TYS
Knoxville
HK$4,219 Return, found 3 hours ago
HK$4,219
Return
found 3 hours ago
Select United flight, departing Tue, 28 Oct from Seattle to Knoxville, returning Tue, 4 Nov, priced at HK$4,219 found 3 hours ago

Find the cheapest month to fly from Columbus (CMH) to Chattanooga (CHA)

May is typically the cheapest month to fly

From HK$1,645 - HK$3,941 per traveller.
Flights to Austral information
Destination airport
McGhee Tyson
Destination airport IATA code
TYS
Destination city name
Knoxville
Return price
HK$3,815
*Available to Expedia members.