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

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Selected fares from Chicago to Key Largo

The cheapest prices found with in the last 7 days for return flights were CA $134 and CA $60 for one-way flights to Key Largo for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Sun, Aug. 17 - Sat, Aug. 30
ORD
O'Hare Intl.
MIA
Miami Intl.
CA $134 Roundtrip, found 2 days ago
CA $134
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Sun, Aug. 17 from O'Hare Intl. to Miami Intl., returning Sat, Aug. 30, priced at CA $134 found 2 days ago
Spirit Airlines
Tue, Sep. 9 - Thu, Sep. 11
ORD
O'Hare Intl.
MIA
Miami Intl.
CA $150 Roundtrip, found 1 day ago
CA $150
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Tue, Sep. 9 from O'Hare Intl. to Miami Intl., returning Thu, Sep. 11, priced at CA $150 found 1 day ago
Spirit Airlines
Sat, Sep. 6 - Mon, Sep. 8
ORD
O'Hare Intl.
MIA
Miami Intl.
CA $150 Roundtrip, found 6 hours ago
CA $150
Roundtrip
found 6 hours ago
Select Spirit Airlines flight, departing Sat, Sep. 6 from O'Hare Intl. to Miami Intl., returning Mon, Sep. 8, priced at CA $150 found 6 hours ago