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.

Sat, May 2 - Tue, May 12

MIA

Miami Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$72 Roundtrip, found 4 days ago

$72

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, May 2 from Miami Intl. to Hartsfield-Jackson Atlanta Intl., returning Tue, May 12, priced at $72 found 4 days ago

Wed, May 13 - Wed, May 20

FLL

Fort Lauderdale - Hollywood Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$75 Roundtrip, found 1 day ago

$75

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, May 13 from Fort Lauderdale - Hollywood Intl. to Hartsfield-Jackson Atlanta Intl., returning Wed, May 20, priced at $75 found 1 day ago

Fri, May 22 - Mon, Jun 8

MIA

Miami Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$100 Roundtrip, found 3 days ago

$100

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Fri, May 22 from Miami Intl. to Hartsfield-Jackson Atlanta Intl., returning Mon, Jun 8, priced at $100 found 3 days ago

Sun, Apr 26 - Fri, May 1

FLL

Fort Lauderdale - Hollywood Intl.

SJU

Luis Munoz Marin Intl.

$114 Roundtrip, found 3 days ago

$114

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sun, Apr 26 from Fort Lauderdale - Hollywood Intl. to Luis Munoz Marin Intl., returning Fri, May 1, priced at $114 found 3 days ago

Fri, Jul 10 - Tue, Jul 14

FLL

Fort Lauderdale - Hollywood Intl.

LAS

Harry Reid Intl.

$117 Roundtrip, found 4 days ago

$117

Roundtrip

found 4 days ago

Select JetBlue Airways flight, departing Fri, Jul 10 from Fort Lauderdale - Hollywood Intl. to Harry Reid Intl., returning Tue, Jul 14, priced at $117 found 4 days ago

Thu, Apr 30 - Tue, May 5

FLL

Fort Lauderdale - Hollywood Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$119 Roundtrip, found 14 hours ago

$119

Roundtrip

found 14 hours ago

Select Delta flight, departing Thu, Apr 30 from Fort Lauderdale - Hollywood Intl. to Hartsfield-Jackson Atlanta Intl., returning Tue, May 5, priced at $119 found 14 hours ago

Wed, May 27 - Sat, May 30

MIA

Miami Intl.

LGA

LaGuardia

$130 Roundtrip, found 2 days ago

$130

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Wed, May 27 from Miami Intl. to LaGuardia, returning Sat, May 30, priced at $130 found 2 days ago

Thu, Apr 30 - Tue, May 5

FLL

Fort Lauderdale - Hollywood Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$151 Roundtrip, found 14 hours ago

$151

Roundtrip

found 14 hours ago

Select Southwest Airlines flight, departing Thu, Apr 30 from Fort Lauderdale - Hollywood Intl. to Hartsfield-Jackson Atlanta Intl., returning Tue, May 5, priced at $151 found 14 hours ago

Mon, May 25 - Thu, Jun 11

FLL

Fort Lauderdale - Hollywood Intl.

EWR

Newark Liberty Intl. Airport

$156 Roundtrip, found 6 days ago

$156

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Mon, May 25 from Fort Lauderdale - Hollywood Intl. to Newark Liberty Intl. Airport, returning Thu, Jun 11, priced at $156 found 6 days ago

Wed, Apr 29 - Thu, May 7

MIA

Miami Intl.

EWR

Newark Liberty Intl. Airport

$158 Roundtrip, found 4 days ago

$158

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Wed, Apr 29 from Miami Intl. to Newark Liberty Intl. Airport, returning Thu, May 7, priced at $158 found 4 days ago

Fri, May 8 - Sun, May 10

MIA

Miami Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$159 Roundtrip, found 2 days ago

$159

Roundtrip

found 2 days ago

Select American Airlines flight, departing Fri, May 8 from Miami Intl. to Hartsfield-Jackson Atlanta Intl., returning Sun, May 10, priced at $159 found 2 days ago

Tue, May 12 - Sun, May 17

MIA

Miami Intl.

LAS

Harry Reid Intl.

$170 Roundtrip, found 3 days ago

$170

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, May 12 from Miami Intl. to Harry Reid Intl., returning Sun, May 17, priced at $170 found 3 days ago

Mon, May 11 - Sun, May 17

FLL

Fort Lauderdale - Hollywood Intl.

JFK

John F. Kennedy Intl.

$177 Roundtrip, found 5 days ago

$177

Roundtrip

found 5 days ago

Select JetBlue Airways flight, departing Mon, May 11 from Fort Lauderdale - Hollywood Intl. to John F. Kennedy Intl., returning Sun, May 17, priced at $177 found 5 days ago

Sat, May 2 - Thu, May 7

MIA

Miami Intl.

JFK

John F. Kennedy Intl.

$177 Roundtrip, found 1 day ago

$177

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, May 2 from Miami Intl. to John F. Kennedy Intl., returning Thu, May 7, priced at $177 found 1 day ago

Thu, May 28 - Wed, Jun 3

FLL

Fort Lauderdale - Hollywood Intl.

EWR

Newark Liberty Intl. Airport

$177 Roundtrip, found 4 days ago

$177

Roundtrip

found 4 days ago

Select United flight, departing Thu, May 28 from Fort Lauderdale - Hollywood Intl. to Newark Liberty Intl. Airport, returning Wed, Jun 3, priced at $177 found 4 days ago

Thu, Aug 6 - Tue, Aug 25

FLL

Fort Lauderdale - Hollywood Intl.

LAX

Los Angeles Intl.

$240 Roundtrip, found 5 days ago

$240

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Aug 6 from Fort Lauderdale - Hollywood Intl. to Los Angeles Intl., returning Tue, Aug 25, priced at $240 found 5 days ago

Mon, Apr 20 - Mon, Apr 27

MIA

Miami Intl.

MGA

Augusto C. Sandino Intl.

$307 Roundtrip, found 2 hours ago

$307

Roundtrip

found 2 hours ago

Select American Airlines flight, departing Mon, Apr 20 from Miami Intl. to Augusto C. Sandino Intl., returning Mon, Apr 27, priced at $307 found 2 hours ago

Thu, Apr 23 - Sat, May 2

FLL

Fort Lauderdale - Hollywood Intl.

MGA

Augusto C. Sandino Intl.

$329 Roundtrip, found 1 day ago

$329

Roundtrip

found 1 day ago

Select United flight, departing Thu, Apr 23 from Fort Lauderdale - Hollywood Intl. to Augusto C. Sandino Intl., returning Sat, May 2, priced at $329 found 1 day ago

Thu, May 7 - Fri, May 15

MIA

Miami Intl.

LIM

Jorge Chávez Intl.

$373 Roundtrip, found 4 days ago

$373

Roundtrip

found 4 days ago

Select avianca flight, departing Thu, May 7 from Miami Intl. to Jorge Chávez Intl., returning Fri, May 15, priced at $373 found 4 days ago

Tue, Dec 1 - Fri, Jan 1

MIA

Miami Intl.

LAX

Los Angeles Intl.

$479 Roundtrip, found 3 days ago

$479

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Dec 1 from Miami Intl. to Los Angeles Intl., returning Fri, Jan 1, priced at $479 found 3 days ago