Flights from San Antonio to Tonawanda

Cheapest flights from San Antonio

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.

Sun, Jul 13 - Wed, Jul 23

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$405 Roundtrip, found 1 day ago

$405

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jul 13 from San Antonio Intl. to Buffalo Niagara Intl., returning Wed, Jul 23, priced at $405 found 1 day ago

Sun, Jul 13 - Thu, Jul 24

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$410 Roundtrip, found 1 day ago

$410

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jul 13 from San Antonio Intl. to Buffalo Niagara Intl., returning Thu, Jul 24, priced at $410 found 1 day ago

Sun, Jul 13 - Sun, Jul 27

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$414 Roundtrip, found 1 day ago

$414

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jul 13 from San Antonio Intl. to Buffalo Niagara Intl., returning Sun, Jul 27, priced at $414 found 1 day ago

Tue, Jul 15 - Tue, Jul 29

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$622 Roundtrip, found 1 day ago

$622

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jul 15 from San Antonio Intl. to Buffalo Niagara Intl., returning Tue, Jul 29, priced at $622 found 1 day ago

Wed, Jul 16 - Wed, Jul 23

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$646 Roundtrip, found 1 day ago

$646

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Jul 16 from San Antonio Intl. to Buffalo Niagara Intl., returning Wed, Jul 23, priced at $646 found 1 day ago

Tue, Jul 15 - Sun, Jul 27

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$646 Roundtrip, found 1 day ago

$646

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jul 15 from San Antonio Intl. to Buffalo Niagara Intl., returning Sun, Jul 27, priced at $646 found 1 day ago

Sun, Jul 13 - Sat, Jul 26

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$700 Roundtrip, found 1 day ago

$700

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Jul 13 from San Antonio Intl. to Buffalo Niagara Intl., returning Sat, Jul 26, priced at $700 found 1 day ago

Mon, Jul 14 - Wed, Jul 23

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$740 Roundtrip, found 1 day ago

$740

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Jul 14 from San Antonio Intl. to Buffalo Niagara Intl., returning Wed, Jul 23, priced at $740 found 1 day ago