Cheap flights from Columbia to Key Largo from CA $102

View CA $102 flight on Thu, Aug. 14, 2025Opens in a new window

Popular airlines from Columbia to Key Largo

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Cheap flights from Columbia (JEF) to Key Largo (MIA)

Prices were available within the past 7 days and start at CA $102 for one-way flights and CA $219 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Sep. 3 - Wed, Sep. 10
MCI
Kansas City
MIA
Miami
CA $219 Roundtrip, found 5 days ago
CA $219
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Sep. 3 from Kansas City to Miami, returning Wed, Sep. 10, priced at CA $219 found 5 days ago
American Airlines
Wed, Sep. 3 - Wed, Sep. 10
MCI
Kansas City
MIA
Miami
CA $258 Roundtrip, found 5 days ago
CA $258
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Sep. 3 from Kansas City to Miami, returning Wed, Sep. 10, priced at CA $258 found 5 days ago
Delta
Wed, Sep. 3 - Wed, Sep. 10
MCI
Kansas City
MIA
Miami
CA $294 Roundtrip, found 5 days ago
CA $294
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Sep. 3 from Kansas City to Miami, returning Wed, Sep. 10, priced at CA $294 found 5 days ago
United
Thu, Aug. 14 - Sun, Aug. 31
MCI
Kansas City
MIA
Miami
CA $405 Roundtrip, found 2 days ago
CA $405
Roundtrip
found 2 days ago
Select United flight, departing Thu, Aug. 14 from Kansas City to Miami, returning Sun, Aug. 31, priced at CA $405 found 2 days ago
Frontier Airlines
Mon, Jul. 21 - Wed, Jul. 30
MCI
Kansas City
MIA
Miami
CA $431 Roundtrip, found 1 day ago
CA $431
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Jul. 21 from Kansas City to Miami, returning Wed, Jul. 30, priced at CA $431 found 1 day ago
Spirit Airlines
Sat, Jul. 26 - Mon, Jul. 28
MCI
Kansas City
MIA
Miami
CA $504 Roundtrip, found 1 day ago
CA $504
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sat, Jul. 26 from Kansas City to Miami, returning Mon, Jul. 28, priced at CA $504 found 1 day ago

Find the cheapest month to fly from St. Louis (STL) to Miami (MIA)

September is typically the cheapest month to fly

From CA $183 - CA $310 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.