Flights from New York to Key Biscayne

Cheapest flights from New York

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.

Wed, May 21 - Wed, May 28

JFK

John F. Kennedy Intl.

MIA

Miami Intl.

$86 Roundtrip, found 1 day ago

$86

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, May 21 from John F. Kennedy Intl. to Miami Intl., returning Wed, May 28, priced at $86 found 1 day ago

Mon, May 12 - Fri, May 16

LGA

LaGuardia

MIA

Miami Intl.

$96 Roundtrip, found 6 days ago

$96

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, May 12 from LaGuardia to Miami Intl., returning Fri, May 16, priced at $96 found 6 days ago

Mon, May 12 - Fri, May 16

JFK

John F. Kennedy Intl.

MIA

Miami Intl.

$96 Roundtrip, found 6 days ago

$96

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, May 12 from John F. Kennedy Intl. to Miami Intl., returning Fri, May 16, priced at $96 found 6 days ago

Wed, Jul 16 - Sat, Jul 19

JFK

John F. Kennedy Intl.

MIA

Miami Intl.

$98 Roundtrip, found 2 days ago

$98

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jul 16 from John F. Kennedy Intl. to Miami Intl., returning Sat, Jul 19, priced at $98 found 2 days ago

Tue, May 20 - Wed, May 21

LGA

LaGuardia

MIA

Miami Intl.

$98 Roundtrip, found 1 day ago

$98

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, May 20 from LaGuardia to Miami Intl., returning Wed, May 21, priced at $98 found 1 day ago

Wed, May 14 - Sat, May 24

JFK

John F. Kennedy Intl.

MIA

Miami Intl.

$100 Roundtrip, found 2 days ago

$100

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, May 14 from John F. Kennedy Intl. to Miami Intl., returning Sat, May 24, priced at $100 found 2 days ago

Sun, May 25 - Wed, May 28

JFK

John F. Kennedy Intl.

MIA

Miami Intl.

$102 Roundtrip, found 1 day ago

$102

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, May 25 from John F. Kennedy Intl. to Miami Intl., returning Wed, May 28, priced at $102 found 1 day ago

Mon, May 12 - Wed, May 14

LGA

LaGuardia

MIA

Miami Intl.

$104 Roundtrip, found 2 hours ago

$104

Roundtrip

found 2 hours ago

Select Frontier Airlines flight, departing Mon, May 12 from LaGuardia to Miami Intl., returning Wed, May 14, priced at $104 found 2 hours ago

Thu, Jun 5 - Thu, Jun 12

LGA

LaGuardia

FLL

Fort Lauderdale - Hollywood Intl.

$104 Roundtrip, found 1 day ago

$104

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Jun 5 from LaGuardia to Fort Lauderdale - Hollywood Intl., returning Thu, Jun 12, priced at $104 found 1 day ago

Tue, May 27 - Tue, Jun 3

EWR

Newark Liberty Intl. Airport

FLL

Fort Lauderdale - Hollywood Intl.

$108 Roundtrip, found 5 days ago

$108

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Tue, May 27 from Newark Liberty Intl. Airport to Fort Lauderdale - Hollywood Intl., returning Tue, Jun 3, priced at $108 found 5 days ago

Sun, May 25 - Wed, May 28

JFK

John F. Kennedy Intl.

MIA

Miami Intl.

$109 Roundtrip, found 2 days ago

$109

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, May 25 from John F. Kennedy Intl. to Miami Intl., returning Wed, May 28, priced at $109 found 2 days ago

Wed, May 21 - Sat, May 24

JFK

John F. Kennedy Intl.

MIA

Miami Intl.

$112 Roundtrip, found 1 day ago

$112

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, May 21 from John F. Kennedy Intl. to Miami Intl., returning Sat, May 24, priced at $112 found 1 day ago

Sat, May 24 - Sun, May 25

EWR

Newark Liberty Intl. Airport

MIA

Miami Intl.

$128 Roundtrip, found 1 day ago

$128

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, May 24 from Newark Liberty Intl. Airport to Miami Intl., returning Sun, May 25, priced at $128 found 1 day ago

Wed, Oct 22 - Wed, Oct 29

EWR

Newark Liberty Intl. Airport

FLL

Fort Lauderdale - Hollywood Intl.

$147 Roundtrip, found 2 hours ago

$147

Roundtrip

found 2 hours ago

Select United flight, departing Wed, Oct 22 from Newark Liberty Intl. Airport to Fort Lauderdale - Hollywood Intl., returning Wed, Oct 29, priced at $147 found 2 hours ago

Wed, Jul 9 - Wed, Jul 16

JFK

John F. Kennedy Intl.

MIA

Miami Intl.

$147 Roundtrip, found 3 days ago

$147

Roundtrip

found 3 days ago

Select Delta flight, departing Wed, Jul 9 from John F. Kennedy Intl. to Miami Intl., returning Wed, Jul 16, priced at $147 found 3 days ago

Tue, May 13 - Tue, May 20

JFK

John F. Kennedy Intl.

MIA

Miami Intl.

$147 Roundtrip, found 2 days ago

$147

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Tue, May 13 from John F. Kennedy Intl. to Miami Intl., returning Tue, May 20, priced at $147 found 2 days ago

Mon, May 12 - Fri, May 16

JFK

John F. Kennedy Intl.

MIA

Miami Intl.

$147 Roundtrip, found 6 days ago

$147

Roundtrip

found 6 days ago

Select American Airlines flight, departing Mon, May 12 from John F. Kennedy Intl. to Miami Intl., returning Fri, May 16, priced at $147 found 6 days ago

Thu, May 8 - Thu, May 15

JFK

John F. Kennedy Intl.

FLL

Fort Lauderdale - Hollywood Intl.

$167 Roundtrip, found 6 days ago

$167

Roundtrip

found 6 days ago

Select American Airlines flight, departing Thu, May 8 from John F. Kennedy Intl. to Fort Lauderdale - Hollywood Intl., returning Thu, May 15, priced at $167 found 6 days ago

Sun, May 18 - Sat, May 24

HPN

Westchester County

FLL

Fort Lauderdale - Hollywood Intl.

$197 Roundtrip, found 1 day ago

$197

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Sun, May 18 from Westchester County to Fort Lauderdale - Hollywood Intl., returning Sat, May 24, priced at $197 found 1 day ago

Tue, Jul 8 - Tue, Jul 15

HPN

Westchester County

MIA

Miami Intl.

$269 Roundtrip, found 1 day ago

$269

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jul 8 from Westchester County to Miami Intl., returning Tue, Jul 15, priced at $269 found 1 day ago