Flights from Detroit to Key Largo

Cheapest flights from Detroit

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jun 26 - Thu, Jul 3

DTW

Detroit Metropolitan Wayne County

MIA

Miami Intl.

$128 Roundtrip, found 15 hours ago

$128

Roundtrip

found 15 hours ago

Select Spirit Airlines flight, departing Thu, Jun 26 from Detroit Metropolitan Wayne County to Miami Intl., returning Thu, Jul 3, priced at $128 found 15 hours ago

Mon, Jun 9 - Wed, Jun 11

DTW

Detroit Metropolitan Wayne County

MIA

Miami Intl.

$130 Roundtrip, found 2 days ago

$130

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Mon, Jun 9 from Detroit Metropolitan Wayne County to Miami Intl., returning Wed, Jun 11, priced at $130 found 2 days ago

Sat, Jun 7 - Thu, Jun 12

DTW

Detroit Metropolitan Wayne County

MIA

Miami Intl.

$147 Roundtrip, found 23 hours ago

$147

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Sat, Jun 7 from Detroit Metropolitan Wayne County to Miami Intl., returning Thu, Jun 12, priced at $147 found 23 hours ago

Tue, Jul 1 - Thu, Jul 3

DTW

Detroit Metropolitan Wayne County

MIA

Miami Intl.

$151 Roundtrip, found 15 hours ago

$151

Roundtrip

found 15 hours ago

Select Spirit Airlines flight, departing Tue, Jul 1 from Detroit Metropolitan Wayne County to Miami Intl., returning Thu, Jul 3, priced at $151 found 15 hours ago

Thu, Aug 14 - Mon, Aug 25

DTW

Detroit Metropolitan Wayne County

MIA

Miami Intl.

$153 Roundtrip, found 15 hours ago

$153

Roundtrip

found 15 hours ago

Select Spirit Airlines flight, departing Thu, Aug 14 from Detroit Metropolitan Wayne County to Miami Intl., returning Mon, Aug 25, priced at $153 found 15 hours ago

Mon, Jun 9 - Wed, Jun 11

DTW

Detroit Metropolitan Wayne County

MIA

Miami Intl.

$160 Roundtrip, found 2 days ago

$160

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Jun 9 from Detroit Metropolitan Wayne County to Miami Intl., returning Wed, Jun 11, priced at $160 found 2 days ago

Mon, Jun 9 - Wed, Jun 11

DTW

Detroit Metropolitan Wayne County

MIA

Miami Intl.

$163 Roundtrip, found 2 days ago

$163

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Mon, Jun 9 from Detroit Metropolitan Wayne County to Miami Intl., returning Wed, Jun 11, priced at $163 found 2 days ago

Fri, Jun 27 - Thu, Jul 3

DTW

Detroit Metropolitan Wayne County

MIA

Miami Intl.

$166 Roundtrip, found 15 hours ago

$166

Roundtrip

found 15 hours ago

Select Spirit Airlines flight, departing Fri, Jun 27 from Detroit Metropolitan Wayne County to Miami Intl., returning Thu, Jul 3, priced at $166 found 15 hours ago

Sat, Jun 7 - Tue, Jun 10

DTW

Detroit Metropolitan Wayne County

MIA

Miami Intl.

$170 Roundtrip, found 23 hours ago

$170

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Sat, Jun 7 from Detroit Metropolitan Wayne County to Miami Intl., returning Tue, Jun 10, priced at $170 found 23 hours ago

Fri, Aug 15 - Tue, Aug 26

DTW

Detroit Metropolitan Wayne County

MIA

Miami Intl.

$172 Roundtrip, found 15 hours ago

$172

Roundtrip

found 15 hours ago

Select Spirit Airlines flight, departing Fri, Aug 15 from Detroit Metropolitan Wayne County to Miami Intl., returning Tue, Aug 26, priced at $172 found 15 hours ago

Sun, May 25 - Mon, Jun 2

DTW

Detroit Metropolitan Wayne County

MIA

Miami Intl.

$173 Roundtrip, found 4 days ago

$173

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Sun, May 25 from Detroit Metropolitan Wayne County to Miami Intl., returning Mon, Jun 2, priced at $173 found 4 days ago

Sun, May 25 - Fri, May 30

DTW

Detroit Metropolitan Wayne County

MIA

Miami Intl.

$175 Roundtrip, found 4 days ago

$175

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Sun, May 25 from Detroit Metropolitan Wayne County to Miami Intl., returning Fri, May 30, priced at $175 found 4 days ago

Mon, May 26 - Fri, May 30

DTW

Detroit Metropolitan Wayne County

MIA

Miami Intl.

$176 Roundtrip, found 4 days ago

$176

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Mon, May 26 from Detroit Metropolitan Wayne County to Miami Intl., returning Fri, May 30, priced at $176 found 4 days ago

Mon, Aug 18 - Thu, Aug 28

DTW

Detroit Metropolitan Wayne County

MIA

Miami Intl.

$177 Roundtrip, found 15 hours ago

$177

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Mon, Aug 18 from Detroit Metropolitan Wayne County to Miami Intl., returning Thu, Aug 28, priced at $177 found 15 hours ago

Tue, Aug 12 - Tue, Aug 26

DTW

Detroit Metropolitan Wayne County

MIA

Miami Intl.

$179 Roundtrip, found 15 hours ago

$179

Roundtrip

found 15 hours ago

Select Delta flight, departing Tue, Aug 12 from Detroit Metropolitan Wayne County to Miami Intl., returning Tue, Aug 26, priced at $179 found 15 hours ago

Tue, Jun 3 - Tue, Jun 10

DTW

Detroit Metropolitan Wayne County

MIA

Miami Intl.

$194 Roundtrip, found 23 hours ago

$194

Roundtrip

found 23 hours ago

Select JetBlue Airways flight, departing Tue, Jun 3 from Detroit Metropolitan Wayne County to Miami Intl., returning Tue, Jun 10, priced at $194 found 23 hours ago

Sun, Sep 14 - Sat, Sep 20

DTW

Detroit Metropolitan Wayne County

MIA

Miami Intl.

$246 Roundtrip, found 6 days ago

$246

Roundtrip

found 6 days ago

Select United flight, departing Sun, Sep 14 from Detroit Metropolitan Wayne County to Miami Intl., returning Sat, Sep 20, priced at $246 found 6 days ago

Fri, Sep 26 - Sun, Oct 5

DTW

Detroit Metropolitan Wayne County

MIA

Miami Intl.

$280 Roundtrip, found 1 day ago

$280

Roundtrip

found 1 day ago

Select American Airlines flight, departing Fri, Sep 26 from Detroit Metropolitan Wayne County to Miami Intl., returning Sun, Oct 5, priced at $280 found 1 day ago

Sun, Jun 29 - Sat, Jul 5

FNT

Bishop Intl.

MIA

Miami Intl.

$369 Roundtrip, found 15 hours ago

$369

Roundtrip

found 15 hours ago

Select United flight, departing Sun, Jun 29 from Bishop Intl. to Miami Intl., returning Sat, Jul 5, priced at $369 found 15 hours ago

Tue, Dec 23 - Sat, Dec 27

DTW

Detroit Metropolitan Wayne County

EYW

Key West Intl.

$518 Roundtrip, found 5 hours ago

$518

Roundtrip

found 5 hours ago

Select American Airlines flight, departing Tue, Dec 23 from Detroit Metropolitan Wayne County to Key West Intl., returning Sat, Dec 27, priced at $518 found 5 hours ago