Flights from Grassy Key

Cheapest flights from Grassy Key

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, Oct 1 - Wed, Oct 7

MIA

Miami Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$78 Roundtrip, found 4 days ago

$78

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Oct 1 from Miami Intl. to Hartsfield-Jackson Atlanta Intl., returning Wed, Oct 7, priced at $78 found 4 days ago

Thu, Oct 1 - Tue, Oct 6

MIA

Miami Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$103 Roundtrip, found 4 days ago

$103

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Oct 1 from Miami Intl. to Hartsfield-Jackson Atlanta Intl., returning Tue, Oct 6, priced at $103 found 4 days ago

Thu, Oct 22 - Thu, Oct 29

MIA

Miami Intl.

DEN

Denver Intl.

$138 Roundtrip, found 18 hours ago

$138

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Thu, Oct 22 from Miami Intl. to Denver Intl., returning Thu, Oct 29, priced at $138 found 18 hours ago

Fri, Dec 25 - Tue, Jan 5

MIA

Miami Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$159 Roundtrip, found 4 days ago

$159

Roundtrip

found 4 days ago

Select Delta flight, departing Fri, Dec 25 from Miami Intl. to Hartsfield-Jackson Atlanta Intl., returning Tue, Jan 5, priced at $159 found 4 days ago

Tue, Nov 10 - Tue, Nov 17

MIA

Miami Intl.

JFK

John F. Kennedy Intl.

$229 Roundtrip, found 2 days ago

$229

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Nov 10 from Miami Intl. to John F. Kennedy Intl., returning Tue, Nov 17, priced at $229 found 2 days ago

Mon, Oct 26 - Sat, Oct 31

MIA

Miami Intl.

LGA

LaGuardia

$250 Roundtrip, found 17 hours ago

$250

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Mon, Oct 26 from Miami Intl. to LaGuardia, returning Sat, Oct 31, priced at $250 found 17 hours ago

Sat, Oct 17 - Fri, Oct 23

MIA

Miami Intl.

EWR

Newark Liberty Intl. Airport

$250 Roundtrip, found 1 day ago

$250

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Oct 17 from Miami Intl. to Newark Liberty Intl. Airport, returning Fri, Oct 23, priced at $250 found 1 day ago

Tue, Dec 22 - Tue, Jan 5

MIA

Miami Intl.

EWR

Newark Liberty Intl. Airport

$319 Roundtrip, found 3 days ago

$319

Roundtrip

found 3 days ago

Select United flight, departing Tue, Dec 22 from Miami Intl. to Newark Liberty Intl. Airport, returning Tue, Jan 5, priced at $319 found 3 days ago

Sat, Sep 19 - Sun, Sep 20

MIA

Miami Intl.

LAX

Los Angeles Intl.

$353 Roundtrip, found 2 days ago

$353

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Sep 19 from Miami Intl. to Los Angeles Intl., returning Sun, Sep 20, priced at $353 found 2 days ago

Wed, Sep 23 - Tue, Sep 29

MIA

Miami Intl.

BOG

El Dorado Intl.

$363 Roundtrip, found 3 days ago

$363

Roundtrip

found 3 days ago

Select American Airlines flight, departing Wed, Sep 23 from Miami Intl. to El Dorado Intl., returning Tue, Sep 29, priced at $363 found 3 days ago

Wed, Sep 23 - Tue, Sep 29

MIA

Miami Intl.

BOG

El Dorado Intl.

$365 Roundtrip, found 3 days ago

$365

Roundtrip

found 3 days ago

Select Copa flight, departing Wed, Sep 23 from Miami Intl. to El Dorado Intl., returning Tue, Sep 29, priced at $365 found 3 days ago

Mon, Sep 28 - Fri, Oct 9

MIA

Miami Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$368 Roundtrip, found 4 days ago

$368

Roundtrip

found 4 days ago

Select Southwest Airlines flight, departing Mon, Sep 28 from Miami Intl. to Hartsfield-Jackson Atlanta Intl., returning Fri, Oct 9, priced at $368 found 4 days ago

Fri, Sep 11 - Fri, Sep 25

MIA

Miami Intl.

BOG

El Dorado Intl.

$387 Roundtrip, found 4 days ago

$387

Roundtrip

found 4 days ago

Select avianca flight, departing Fri, Sep 11 from Miami Intl. to El Dorado Intl., returning Fri, Sep 25, priced at $387 found 4 days ago

Wed, Sep 23 - Tue, Sep 29

MIA

Miami Intl.

BOG

El Dorado Intl.

$412 Roundtrip, found 3 days ago

$412

Roundtrip

found 3 days ago

Select LATAM Airlines Group flight, departing Wed, Sep 23 from Miami Intl. to El Dorado Intl., returning Tue, Sep 29, priced at $412 found 3 days ago

Fri, Nov 6 - Fri, Nov 13

MIA

Miami Intl.

LIM

Jorge Chávez Intl.

$421 Roundtrip, found 2 days ago

$421

Roundtrip

found 2 days ago

Select SKY AIRLINE flight, departing Fri, Nov 6 from Miami Intl. to Jorge Chávez Intl., returning Fri, Nov 13, priced at $421 found 2 days ago

Mon, Sep 14 - Sun, Sep 27

MIA

Miami Intl.

BOG

El Dorado Intl.

$482 Roundtrip, found 7 hours ago

$482

Roundtrip

found 7 hours ago

Select Emirates flight, departing Mon, Sep 14 from Miami Intl. to El Dorado Intl., returning Sun, Sep 27, priced at $482 found 7 hours ago

Wed, Nov 4 - Fri, Nov 20

MIA

Miami Intl.

MGA

Augusto C. Sandino Intl.

$527 Roundtrip, found 1 day ago

$527

Roundtrip

found 1 day ago

Select Copa flight, departing Wed, Nov 4 from Miami Intl. to Augusto C. Sandino Intl., returning Fri, Nov 20, priced at $527 found 1 day ago

Fri, Nov 6 - Fri, Nov 13

MIA

Miami Intl.

LIM

Jorge Chávez Intl.

$722 Roundtrip, found 2 days ago

$722

Roundtrip

found 2 days ago

Select Air Canada flight, departing Fri, Nov 6 from Miami Intl. to Jorge Chávez Intl., returning Fri, Nov 13, priced at $722 found 2 days ago

Wed, Sep 23 - Tue, Sep 29

MIA

Miami Intl.

BOG

El Dorado Intl.

$929 Roundtrip, found 3 days ago

$929

Roundtrip

found 3 days ago

Select Aeromexico flight, departing Wed, Sep 23 from Miami Intl. to El Dorado Intl., returning Tue, Sep 29, priced at $929 found 3 days ago

Fri, Nov 6 - Fri, Nov 13

MIA

Miami Intl.

LIM

Jorge Chávez Intl.

$1,082 Roundtrip, found 2 days ago

$1,082

Roundtrip

found 2 days ago

Select Boliviana De Aviacion flight, departing Fri, Nov 6 from Miami Intl. to Jorge Chávez Intl., returning Fri, Nov 13, priced at $1,082 found 2 days ago