Cheap Flights from Chicago to Fleming Key: CHI→MIA from HK$854

View HK$854 flight on Mon, 8 Dec 2025Opens in a new window

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Find Cheap Flights from Chicago (CHI) to Fleming Key (MIA)

Prices were available within the past 7 days and start at HK$854 for one-way flights and HK$1,708 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 10 Sep - Sat, 13 Sep
ORD
Chicago
MIA
Miami
HK$1,708 Return, found 9 hours ago
HK$1,708
Return
found 9 hours ago
Select Delta flight, departing Wed, 10 Sep from Chicago to Miami, returning Sat, 13 Sep, priced at HK$1,708 found 9 hours ago
American Airlines
Mon, 8 Dec - Sat, 13 Dec
ORD
Chicago
MIA
Miami
HK$1,715 Return, found 9 hours ago
HK$1,715
Return
found 9 hours ago
Select American Airlines flight, departing Mon, 8 Dec from Chicago to Miami, returning Sat, 13 Dec, priced at HK$1,715 found 9 hours ago
Delta
Mon, 8 Dec - Sat, 13 Dec
ORD
Chicago
MIA
Miami
HK$1,717 Return, found 9 hours ago
HK$1,717
Return
found 9 hours ago
Select Delta flight, departing Mon, 8 Dec from Chicago to Miami, returning Sat, 13 Dec, priced at HK$1,717 found 9 hours ago
United
Mon, 8 Dec - Sat, 13 Dec
ORD
Chicago
MIA
Miami
HK$1,726 Return, found 9 hours ago
HK$1,726
Return
found 9 hours ago
Select United flight, departing Mon, 8 Dec from Chicago to Miami, returning Sat, 13 Dec, priced at HK$1,726 found 9 hours ago
United
Wed, 10 Sep - Sat, 13 Sep
ORD
Chicago
MIA
Miami
HK$1,790 Return, found 9 hours ago
HK$1,790
Return
found 9 hours ago
Select United flight, departing Wed, 10 Sep from Chicago to Miami, returning Sat, 13 Sep, priced at HK$1,790 found 9 hours ago
United
Wed, 10 Sep - Sat, 13 Sep
ORD
Chicago
MIA
Miami
HK$1,792 Return, found 9 hours ago
HK$1,792
Return
found 9 hours ago
Select United flight, departing Wed, 10 Sep from Chicago to Miami, returning Sat, 13 Sep, priced at HK$1,792 found 9 hours ago

Find the cheapest month to fly from Chicago (CHI) to Miami (MIA)

March is typically the cheapest month to fly

From HK$572 - HK$3,492 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.