Flights from Buffalo to San Juan

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.

Mon, Feb 9 - Tue, Feb 17

BUF

Buffalo Niagara Intl.

SJU

Luis Munoz Marin Intl.

$311 Roundtrip, found 13 hours ago

$311

Roundtrip

found 13 hours ago

Select JetBlue Airways flight, departing Mon, Feb 9 from Buffalo Niagara Intl. to Luis Munoz Marin Intl., returning Tue, Feb 17, priced at $311 found 13 hours ago

Tue, Feb 10 - Wed, Feb 18

BUF

Buffalo Niagara Intl.

SJU

Luis Munoz Marin Intl.

$313 Roundtrip, found 13 hours ago

$313

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Tue, Feb 10 from Buffalo Niagara Intl. to Luis Munoz Marin Intl., returning Wed, Feb 18, priced at $313 found 13 hours ago

Tue, Feb 10 - Tue, Feb 17

BUF

Buffalo Niagara Intl.

SJU

Luis Munoz Marin Intl.

$322 Roundtrip, found 13 hours ago

$322

Roundtrip

found 13 hours ago

Select JetBlue Airways flight, departing Tue, Feb 10 from Buffalo Niagara Intl. to Luis Munoz Marin Intl., returning Tue, Feb 17, priced at $322 found 13 hours ago

Sun, Feb 15 - Wed, Feb 18

BUF

Buffalo Niagara Intl.

SJU

Luis Munoz Marin Intl.

$431 Roundtrip, found 13 hours ago

$431

Roundtrip

found 13 hours ago

Select JetBlue Airways flight, departing Sun, Feb 15 from Buffalo Niagara Intl. to Luis Munoz Marin Intl., returning Wed, Feb 18, priced at $431 found 13 hours ago

Wed, Feb 11 - Tue, Feb 17

BUF

Buffalo Niagara Intl.

SJU

Luis Munoz Marin Intl.

$438 Roundtrip, found 13 hours ago

$438

Roundtrip

found 13 hours ago

Select JetBlue Airways flight, departing Wed, Feb 11 from Buffalo Niagara Intl. to Luis Munoz Marin Intl., returning Tue, Feb 17, priced at $438 found 13 hours ago

Mon, Feb 9 - Mon, Feb 16

BUF

Buffalo Niagara Intl.

SJU

Luis Munoz Marin Intl.

$443 Roundtrip, found 13 hours ago

$443

Roundtrip

found 13 hours ago

Select JetBlue Airways flight, departing Mon, Feb 9 from Buffalo Niagara Intl. to Luis Munoz Marin Intl., returning Mon, Feb 16, priced at $443 found 13 hours ago

Sun, Feb 15 - Tue, Feb 17

BUF

Buffalo Niagara Intl.

SJU

Luis Munoz Marin Intl.

$446 Roundtrip, found 13 hours ago

$446

Roundtrip

found 13 hours ago

Select JetBlue Airways flight, departing Sun, Feb 15 from Buffalo Niagara Intl. to Luis Munoz Marin Intl., returning Tue, Feb 17, priced at $446 found 13 hours ago

Thu, Feb 12 - Wed, Feb 18

BUF

Buffalo Niagara Intl.

SJU

Luis Munoz Marin Intl.

$451 Roundtrip, found 13 hours ago

$451

Roundtrip

found 13 hours ago

Select JetBlue Airways flight, departing Thu, Feb 12 from Buffalo Niagara Intl. to Luis Munoz Marin Intl., returning Wed, Feb 18, priced at $451 found 13 hours ago

Tue, Feb 10 - Mon, Feb 16

BUF

Buffalo Niagara Intl.

SJU

Luis Munoz Marin Intl.

$454 Roundtrip, found 13 hours ago

$454

Roundtrip

found 13 hours ago

Select JetBlue Airways flight, departing Tue, Feb 10 from Buffalo Niagara Intl. to Luis Munoz Marin Intl., returning Mon, Feb 16, priced at $454 found 13 hours ago

Sat, Feb 14 - Sun, Feb 15

BUF

Buffalo Niagara Intl.

SJU

Luis Munoz Marin Intl.

$461 Roundtrip, found 13 hours ago

$461

Roundtrip

found 13 hours ago

Select JetBlue Airways flight, departing Sat, Feb 14 from Buffalo Niagara Intl. to Luis Munoz Marin Intl., returning Sun, Feb 15, priced at $461 found 13 hours ago

Thu, Feb 12 - Tue, Feb 17

BUF

Buffalo Niagara Intl.

SJU

Luis Munoz Marin Intl.

$466 Roundtrip, found 13 hours ago

$466

Roundtrip

found 13 hours ago

Select JetBlue Airways flight, departing Thu, Feb 12 from Buffalo Niagara Intl. to Luis Munoz Marin Intl., returning Tue, Feb 17, priced at $466 found 13 hours ago

Thu, Feb 12 - Wed, Feb 18

BUF

Buffalo Niagara Intl.

SJU

Luis Munoz Marin Intl.

$499 Roundtrip, found 13 hours ago

$499

Roundtrip

found 13 hours ago

Select JetBlue Airways flight, departing Thu, Feb 12 from Buffalo Niagara Intl. to Luis Munoz Marin Intl., returning Wed, Feb 18, priced at $499 found 13 hours ago

Thu, Feb 12 - Wed, Feb 18

BUF

Buffalo Niagara Intl.

SJU

Luis Munoz Marin Intl.

$519 Roundtrip, found 13 hours ago

$519

Roundtrip

found 13 hours ago

Select JetBlue Airways flight, departing Thu, Feb 12 from Buffalo Niagara Intl. to Luis Munoz Marin Intl., returning Wed, Feb 18, priced at $519 found 13 hours ago

Thu, Feb 12 - Wed, Feb 18

BUF

Buffalo Niagara Intl.

SJU

Luis Munoz Marin Intl.

$543 Roundtrip, found 13 hours ago

$543

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Thu, Feb 12 from Buffalo Niagara Intl. to Luis Munoz Marin Intl., returning Wed, Feb 18, priced at $543 found 13 hours ago

Thu, Feb 12 - Wed, Feb 18

BUF

Buffalo Niagara Intl.

SJU

Luis Munoz Marin Intl.

$544 Roundtrip, found 13 hours ago

$544

Roundtrip

found 13 hours ago

Select JetBlue Airways flight, departing Thu, Feb 12 from Buffalo Niagara Intl. to Luis Munoz Marin Intl., returning Wed, Feb 18, priced at $544 found 13 hours ago

Thu, Feb 12 - Wed, Feb 18

BUF

Buffalo Niagara Intl.

SJU

Luis Munoz Marin Intl.

$549 Roundtrip, found 13 hours ago

$549

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Thu, Feb 12 from Buffalo Niagara Intl. to Luis Munoz Marin Intl., returning Wed, Feb 18, priced at $549 found 13 hours ago

Thu, Feb 12 - Wed, Feb 18

BUF

Buffalo Niagara Intl.

SJU

Luis Munoz Marin Intl.

$553 Roundtrip, found 13 hours ago

$553

Roundtrip

found 13 hours ago

Select JetBlue Airways flight, departing Thu, Feb 12 from Buffalo Niagara Intl. to Luis Munoz Marin Intl., returning Wed, Feb 18, priced at $553 found 13 hours ago

Thu, Feb 12 - Wed, Feb 18

BUF

Buffalo Niagara Intl.

SJU

Luis Munoz Marin Intl.

$556 Roundtrip, found 13 hours ago

$556

Roundtrip

found 13 hours ago

Select JetBlue Airways flight, departing Thu, Feb 12 from Buffalo Niagara Intl. to Luis Munoz Marin Intl., returning Wed, Feb 18, priced at $556 found 13 hours ago

Thu, Feb 12 - Wed, Feb 18

BUF

Buffalo Niagara Intl.

SJU

Luis Munoz Marin Intl.

$603 Roundtrip, found 13 hours ago

$603

Roundtrip

found 13 hours ago

Select United flight, departing Thu, Feb 12 from Buffalo Niagara Intl. to Luis Munoz Marin Intl., returning Wed, Feb 18, priced at $603 found 13 hours ago

Thu, Feb 12 - Wed, Feb 18

BUF

Buffalo Niagara Intl.

SJU

Luis Munoz Marin Intl.

$724 Roundtrip, found 13 hours ago

$724

Roundtrip

found 13 hours ago

Select Delta flight, departing Thu, Feb 12 from Buffalo Niagara Intl. to Luis Munoz Marin Intl., returning Wed, Feb 18, priced at $724 found 13 hours ago