Flights from Key Biscayne

Cheapest flights from Key Biscayne

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, Jul 16 - Wed, Jul 23

FLL

Fort Lauderdale - Hollywood Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$77 Roundtrip, found 1 day ago

$77

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Jul 16 from Fort Lauderdale - Hollywood Intl. to Hartsfield-Jackson Atlanta Intl., returning Wed, Jul 23, priced at $77 found 1 day ago

Wed, Aug 6 - Tue, Aug 12

MIA

Miami Intl.

DEN

Denver Intl.

$80 Roundtrip, found 1 day ago

$80

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Aug 6 from Miami Intl. to Denver Intl., returning Tue, Aug 12, priced at $80 found 1 day ago

Wed, Aug 20 - Sun, Aug 24

MIA

Miami Intl.

JFK

John F. Kennedy Intl.

$92 Roundtrip, found 3 days ago

$92

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Aug 20 from Miami Intl. to John F. Kennedy Intl., returning Sun, Aug 24, priced at $92 found 3 days ago

Tue, Jul 22 - Tue, Jul 29

MIA

Miami Intl.

EWR

Newark Liberty Intl. Airport

$113 Roundtrip, found 6 hours ago

$113

Roundtrip

found 6 hours ago

Select Spirit Airlines flight, departing Tue, Jul 22 from Miami Intl. to Newark Liberty Intl. Airport, returning Tue, Jul 29, priced at $113 found 6 hours ago

Mon, Oct 20 - Mon, Oct 27

FLL

Fort Lauderdale - Hollywood Intl.

SJU

Luis Munoz Marin Intl.

$120 Roundtrip, found 4 days ago

$120

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Oct 20 from Fort Lauderdale - Hollywood Intl. to Luis Munoz Marin Intl., returning Mon, Oct 27, priced at $120 found 4 days ago

Fri, Jul 25 - Mon, Aug 4

FLL

Fort Lauderdale - Hollywood Intl.

EWR

Newark Liberty Intl. Airport

$124 Roundtrip, found 3 hours ago

$124

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Fri, Jul 25 from Fort Lauderdale - Hollywood Intl. to Newark Liberty Intl. Airport, returning Mon, Aug 4, priced at $124 found 3 hours ago

Thu, Jul 17 - Sun, Jul 27

MIA

Miami Intl.

LGA

LaGuardia

$131 Roundtrip, found 3 days ago

$131

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Thu, Jul 17 from Miami Intl. to LaGuardia, returning Sun, Jul 27, priced at $131 found 3 days ago

Fri, Jul 25 - Sat, Jul 26

MIA

Miami Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$131 Roundtrip, found 5 days ago

$131

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Jul 25 from Miami Intl. to Hartsfield-Jackson Atlanta Intl., returning Sat, Jul 26, priced at $131 found 5 days ago

Wed, Aug 27 - Tue, Sep 2

FLL

Fort Lauderdale - Hollywood Intl.

LGA

LaGuardia

$138 Roundtrip, found 7 hours ago

$138

Roundtrip

found 7 hours ago

Select Spirit Airlines flight, departing Wed, Aug 27 from Fort Lauderdale - Hollywood Intl. to LaGuardia, returning Tue, Sep 2, priced at $138 found 7 hours ago

Tue, Aug 12 - Thu, Aug 21

MIA

Miami Intl.

SJU

Luis Munoz Marin Intl.

$156 Roundtrip, found 7 hours ago

$156

Roundtrip

found 7 hours ago

Select Spirit Airlines flight, departing Tue, Aug 12 from Miami Intl. to Luis Munoz Marin Intl., returning Thu, Aug 21, priced at $156 found 7 hours ago

Tue, Oct 28 - Tue, Nov 4

FLL

Fort Lauderdale - Hollywood Intl.

LAS

Harry Reid Intl.

$159 Roundtrip, found 1 hour ago

$159

Roundtrip

found 1 hour ago

Select JetBlue Airways flight, departing Tue, Oct 28 from Fort Lauderdale - Hollywood Intl. to Harry Reid Intl., returning Tue, Nov 4, priced at $159 found 1 hour ago

Fri, Aug 8 - Fri, Aug 8

FLL

Fort Lauderdale - Hollywood Intl.

LAX

Los Angeles Intl.

$162 Roundtrip, found 6 days ago

$162

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Fri, Aug 8 from Fort Lauderdale - Hollywood Intl. to Los Angeles Intl., returning Fri, Aug 8, priced at $162 found 6 days ago

Sun, Jul 6 - Tue, Jul 8

FLL

Fort Lauderdale - Hollywood Intl.

MGA

Augusto C. Sandino Intl.

$186 Roundtrip, found 2 hours ago

$186

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Sun, Jul 6 from Fort Lauderdale - Hollywood Intl. to Augusto C. Sandino Intl., returning Tue, Jul 8, priced at $186 found 2 hours ago

Wed, Jul 23 - Wed, Jul 30

MIA

Miami Intl.

LAX

Los Angeles Intl.

$195 Roundtrip, found 1 day ago

$195

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Jul 23 from Miami Intl. to Los Angeles Intl., returning Wed, Jul 30, priced at $195 found 1 day ago

Mon, Aug 25 - Tue, Aug 26

FLL

Fort Lauderdale - Hollywood Intl.

DEN

Denver Intl.

$205 Roundtrip, found 3 days ago

$205

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Aug 25 from Fort Lauderdale - Hollywood Intl. to Denver Intl., returning Tue, Aug 26, priced at $205 found 3 days ago

Fri, Jul 4 - Mon, Jul 7

MIA

Miami Intl.

LAS

Harry Reid Intl.

$254 Roundtrip, found 4 days ago

$254

Roundtrip

found 4 days ago

Select United flight, departing Fri, Jul 4 from Miami Intl. to Harry Reid Intl., returning Mon, Jul 7, priced at $254 found 4 days ago

Thu, Aug 7 - Mon, Aug 11

MIA

Miami Intl.

MGA

Augusto C. Sandino Intl.

$266 Roundtrip, found 2 days ago

$266

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Aug 7 from Miami Intl. to Augusto C. Sandino Intl., returning Mon, Aug 11, priced at $266 found 2 days ago

Wed, Jul 9 - Sun, Jul 13

MIA

Miami Intl.

BOG

El Dorado Intl.

$291 Roundtrip, found 2 days ago

$291

Roundtrip

found 2 days ago

Select Copa flight, departing Wed, Jul 9 from Miami Intl. to El Dorado Intl., returning Sun, Jul 13, priced at $291 found 2 days ago

Wed, Jul 9 - Sat, Jul 12

FLL

Fort Lauderdale - Hollywood Intl.

JFK

John F. Kennedy Intl.

$309 Roundtrip, found 1 day ago

$309

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Wed, Jul 9 from Fort Lauderdale - Hollywood Intl. to John F. Kennedy Intl., returning Sat, Jul 12, priced at $309 found 1 day ago

Sat, Aug 16 - Sun, Aug 24

FLL

Fort Lauderdale - Hollywood Intl.

LIM

Jorge Chávez Intl.

$374 Roundtrip, found 10 hours ago

$374

Roundtrip

found 10 hours ago

Select Spirit Airlines flight, departing Sat, Aug 16 from Fort Lauderdale - Hollywood Intl. to Jorge Chávez Intl., returning Sun, Aug 24, priced at $374 found 10 hours ago