Flights from Buffalo to Key Biscayne

Cheapest flights from Buffalo

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, Mar 11 - Fri, Mar 20

BUF

Buffalo Niagara Intl.

MIA

Miami Intl.

$238 Roundtrip, found 1 day ago

$238

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Mar 11 from Buffalo Niagara Intl. to Miami Intl., returning Fri, Mar 20, priced at $238 found 1 day ago

Wed, Mar 11 - Fri, Mar 20

BUF

Buffalo Niagara Intl.

FLL

Fort Lauderdale - Hollywood Intl.

$247 Roundtrip, found 7 hours ago

$247

Roundtrip

found 7 hours ago

Select United flight, departing Wed, Mar 11 from Buffalo Niagara Intl. to Fort Lauderdale - Hollywood Intl., returning Fri, Mar 20, priced at $247 found 7 hours ago

Wed, Mar 11 - Fri, Mar 20

BUF

Buffalo Niagara Intl.

MIA

Miami Intl.

$249 Roundtrip, found 1 day ago

$249

Roundtrip

found 1 day ago

Select United flight, departing Wed, Mar 11 from Buffalo Niagara Intl. to Miami Intl., returning Fri, Mar 20, priced at $249 found 1 day ago

Wed, Mar 11 - Fri, Mar 20

BUF

Buffalo Niagara Intl.

FLL

Fort Lauderdale - Hollywood Intl.

$252 Roundtrip, found 7 hours ago

$252

Roundtrip

found 7 hours ago

Select United flight, departing Wed, Mar 11 from Buffalo Niagara Intl. to Fort Lauderdale - Hollywood Intl., returning Fri, Mar 20, priced at $252 found 7 hours ago

Wed, Mar 11 - Fri, Mar 20

BUF

Buffalo Niagara Intl.

MIA

Miami Intl.

$254 Roundtrip, found 1 day ago

$254

Roundtrip

found 1 day ago

Select United flight, departing Wed, Mar 11 from Buffalo Niagara Intl. to Miami Intl., returning Fri, Mar 20, priced at $254 found 1 day ago

Wed, Mar 11 - Fri, Mar 20

BUF

Buffalo Niagara Intl.

MIA

Miami Intl.

$258 Roundtrip, found 1 day ago

$258

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Mar 11 from Buffalo Niagara Intl. to Miami Intl., returning Fri, Mar 20, priced at $258 found 1 day ago

Wed, Mar 11 - Fri, Mar 20

BUF

Buffalo Niagara Intl.

FLL

Fort Lauderdale - Hollywood Intl.

$259 Roundtrip, found 7 hours ago

$259

Roundtrip

found 7 hours ago

Select United flight, departing Wed, Mar 11 from Buffalo Niagara Intl. to Fort Lauderdale - Hollywood Intl., returning Fri, Mar 20, priced at $259 found 7 hours ago

Wed, Mar 11 - Fri, Mar 20

BUF

Buffalo Niagara Intl.

FLL

Fort Lauderdale - Hollywood Intl.

$261 Roundtrip, found 7 hours ago

$261

Roundtrip

found 7 hours ago

Select United flight, departing Wed, Mar 11 from Buffalo Niagara Intl. to Fort Lauderdale - Hollywood Intl., returning Fri, Mar 20, priced at $261 found 7 hours ago

Wed, Mar 11 - Fri, Mar 20

BUF

Buffalo Niagara Intl.

MIA

Miami Intl.

$263 Roundtrip, found 1 day ago

$263

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Mar 11 from Buffalo Niagara Intl. to Miami Intl., returning Fri, Mar 20, priced at $263 found 1 day ago

Wed, Mar 11 - Fri, Mar 20

BUF

Buffalo Niagara Intl.

MIA

Miami Intl.

$268 Roundtrip, found 1 day ago

$268

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Mar 11 from Buffalo Niagara Intl. to Miami Intl., returning Fri, Mar 20, priced at $268 found 1 day ago

Wed, Mar 11 - Fri, Mar 20

BUF

Buffalo Niagara Intl.

FLL

Fort Lauderdale - Hollywood Intl.

$272 Roundtrip, found 7 hours ago

$272

Roundtrip

found 7 hours ago

Select Delta flight, departing Wed, Mar 11 from Buffalo Niagara Intl. to Fort Lauderdale - Hollywood Intl., returning Fri, Mar 20, priced at $272 found 7 hours ago

Wed, Mar 11 - Fri, Mar 20

BUF

Buffalo Niagara Intl.

MIA

Miami Intl.

$274 Roundtrip, found 1 day ago

$274

Roundtrip

found 1 day ago

Select United flight, departing Wed, Mar 11 from Buffalo Niagara Intl. to Miami Intl., returning Fri, Mar 20, priced at $274 found 1 day ago

Wed, Mar 11 - Fri, Mar 20

BUF

Buffalo Niagara Intl.

FLL

Fort Lauderdale - Hollywood Intl.

$278 Roundtrip, found 7 hours ago

$278

Roundtrip

found 7 hours ago

Select Delta flight, departing Wed, Mar 11 from Buffalo Niagara Intl. to Fort Lauderdale - Hollywood Intl., returning Fri, Mar 20, priced at $278 found 7 hours ago

Wed, Mar 11 - Fri, Mar 20

BUF

Buffalo Niagara Intl.

MIA

Miami Intl.

$282 Roundtrip, found 1 day ago

$282

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Mar 11 from Buffalo Niagara Intl. to Miami Intl., returning Fri, Mar 20, priced at $282 found 1 day ago

Wed, Mar 11 - Fri, Mar 20

BUF

Buffalo Niagara Intl.

FLL

Fort Lauderdale - Hollywood Intl.

$284 Roundtrip, found 7 hours ago

$284

Roundtrip

found 7 hours ago

Select United flight, departing Wed, Mar 11 from Buffalo Niagara Intl. to Fort Lauderdale - Hollywood Intl., returning Fri, Mar 20, priced at $284 found 7 hours ago

Wed, Mar 11 - Fri, Mar 20

BUF

Buffalo Niagara Intl.

MIA

Miami Intl.

$284 Roundtrip, found 1 day ago

$284

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Mar 11 from Buffalo Niagara Intl. to Miami Intl., returning Fri, Mar 20, priced at $284 found 1 day ago

Wed, Mar 11 - Fri, Mar 20

BUF

Buffalo Niagara Intl.

FLL

Fort Lauderdale - Hollywood Intl.

$287 Roundtrip, found 7 hours ago

$287

Roundtrip

found 7 hours ago

Select United flight, departing Wed, Mar 11 from Buffalo Niagara Intl. to Fort Lauderdale - Hollywood Intl., returning Fri, Mar 20, priced at $287 found 7 hours ago

Wed, Mar 11 - Fri, Mar 20

BUF

Buffalo Niagara Intl.

FLL

Fort Lauderdale - Hollywood Intl.

$287 Roundtrip, found 7 hours ago

$287

Roundtrip

found 7 hours ago

Select JetBlue Airways flight, departing Wed, Mar 11 from Buffalo Niagara Intl. to Fort Lauderdale - Hollywood Intl., returning Fri, Mar 20, priced at $287 found 7 hours ago

Wed, Mar 11 - Fri, Mar 20

BUF

Buffalo Niagara Intl.

MIA

Miami Intl.

$289 Roundtrip, found 1 day ago

$289

Roundtrip

found 1 day ago

Select United flight, departing Wed, Mar 11 from Buffalo Niagara Intl. to Miami Intl., returning Fri, Mar 20, priced at $289 found 1 day ago

Thu, Mar 12 - Sat, Mar 21

BUF

Buffalo Niagara Intl.

MIA

Miami Intl.

$401 Roundtrip, found 1 day ago

$401

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Mar 12 from Buffalo Niagara Intl. to Miami Intl., returning Sat, Mar 21, priced at $401 found 1 day ago