Flights to Florida Keys from Milwaukee - $105

View $105 flight on Fri, Oct 31, 2025Opens in a new window

Popular airlines from Milwaukee to Florida Keys

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from Milwaukee to Florida Keys (MKE-MIA)

Prices were available within the past 7 days and start at $105 for one-way flights and $199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Wed, Jan 7 - Wed, Jan 14
MKE
Milwaukee
MIA
Miami
$199 Roundtrip, found 2 days ago
$199
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Wed, Jan 7 from Milwaukee to Miami, returning Wed, Jan 14, priced at $199 found 2 days ago
American Airlines
Wed, Jan 7 - Wed, Jan 14
MKE
Milwaukee
MIA
Miami
$199 Roundtrip, found 2 days ago
$199
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jan 7 from Milwaukee to Miami, returning Wed, Jan 14, priced at $199 found 2 days ago
United
Tue, Jan 6 - Wed, Jan 7
MKE
Milwaukee
MIA
Miami
$201 Roundtrip, found 4 days ago
$201
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jan 6 from Milwaukee to Miami, returning Wed, Jan 7, priced at $201 found 4 days ago
Southwest Airlines
Tue, Dec 23 - Wed, Dec 24
MKE
Milwaukee
MIA
Miami
$205 Roundtrip, found 4 days ago
$205
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Tue, Dec 23 from Milwaukee to Miami, returning Wed, Dec 24, priced at $205 found 4 days ago
Delta
Wed, Jan 7 - Wed, Jan 14
MKE
Milwaukee
MIA
Miami
$222 Roundtrip, found 2 days ago
$222
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Jan 7 from Milwaukee to Miami, returning Wed, Jan 14, priced at $222 found 2 days ago
Frontier Airlines
Fri, Oct 24 - Fri, Oct 31
MKE
Milwaukee
MIA
Miami
$239 Roundtrip, found 10 hours ago
$239
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Fri, Oct 24 from Milwaukee to Miami, returning Fri, Oct 31, priced at $239 found 10 hours ago

Find the cheapest month to fly from Milwaukee (MKE) to Key West (EYW)

September is typically the cheapest month to fly

From $213 - $483 per traveler.

Graph displaying average flight prices per month

Alternative airports

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Miami Intl. MIA. Flights from $334
MIA
Miami Intl.
Flights from $334
Select flight to Key West Intl. EYW. Cheapest option available. Flights from $289
EYW
Key West Intl.
Cheapest
Flights from $289
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