Flights From Chicago (CHI) to Key Biscayne (MIA)

Selected fares from Chicago to Key Biscayne

The cheapest prices found with in the last 7 days for return flights were CA $106 and CA $53 for one-way flights to Key Biscayne for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu., May 29 - Sun., Jun. 1

ORD

O'Hare Intl.

FLL

Fort Lauderdale - Hollywood Intl.

CA $106 Roundtrip, found 1 day ago

CA $106

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu., May 29 from O'Hare Intl. to Fort Lauderdale - Hollywood Intl., returning Sun., Jun. 1, priced at CA $106 found 1 day ago

Mon., Jun. 2 - Wed., Jun. 11

ORD

O'Hare Intl.

MIA

Miami Intl.

CA $123 Roundtrip, found 3 hours ago

CA $123

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Mon., Jun. 2 from O'Hare Intl. to Miami Intl., returning Wed., Jun. 11, priced at CA $123 found 3 hours ago

Wed., Jul. 16 - Wed., Jul. 23

ORD

O'Hare Intl.

FLL

Fort Lauderdale - Hollywood Intl.

CA $296 Roundtrip, found 13 hours ago

CA $296

Roundtrip

found 13 hours ago

Select JetBlue Airways flight, departing Wed., Jul. 16 from O'Hare Intl. to Fort Lauderdale - Hollywood Intl., returning Wed., Jul. 23, priced at CA $296 found 13 hours ago