Cheap Flights to Allerton from HK$1,685

View HK$1,685 flight on Mon, 11 May 2026Opens in a new window

Popular airlines to Allerton

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Cheap round-trip flights to Allerton

Prices were available within the past 7 days and start at HK$1,685 for one-way flights and HK$3,359 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 11 May - Thu, 14 May
SEA
Seattle
CMI
Champaign
HK$3,359 Return, found 18 hours ago
HK$3,359
Return
found 18 hours ago
Select American Airlines flight, departing Mon, 11 May from Seattle to Champaign, returning Thu, 14 May, priced at HK$3,359 found 18 hours ago
United
Mon, 11 May - Thu, 14 May
SEA
Seattle
CMI
Champaign
HK$3,359 Return, found 18 hours ago
HK$3,359
Return
found 18 hours ago
Select United flight, departing Mon, 11 May from Seattle to Champaign, returning Thu, 14 May, priced at HK$3,359 found 18 hours ago
United
Mon, 11 May - Thu, 14 May
SEA
Seattle
CMI
Champaign
HK$3,370 Return, found 18 hours ago
HK$3,370
Return
found 18 hours ago
Select United flight, departing Mon, 11 May from Seattle to Champaign, returning Thu, 14 May, priced at HK$3,370 found 18 hours ago
American Airlines
Mon, 11 May - Thu, 14 May
SEA
Seattle
CMI
Champaign
HK$3,670 Return, found 18 hours ago
HK$3,670
Return
found 18 hours ago
Select American Airlines flight, departing Mon, 11 May from Seattle to Champaign, returning Thu, 14 May, priced at HK$3,670 found 18 hours ago
United
Mon, 11 May - Thu, 14 May
SEA
Seattle
CMI
Champaign
HK$3,682 Return, found 18 hours ago
HK$3,682
Return
found 18 hours ago
Select United flight, departing Mon, 11 May from Seattle to Champaign, returning Thu, 14 May, priced at HK$3,682 found 18 hours ago

Travel information

Destination airport
University Of Illinois Urbana-Champaign Williard
Destination airport IATA code
CMI
Destination city name
Champaign
Return price
HK$3,359
*Available to Expedia members.