Flights from San Antonio to East Aurora

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.

Tue, Jul 15 - Wed, Jul 23

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$257 Roundtrip, found 1 day ago

$257

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jul 15 from San Antonio Intl. to Buffalo Niagara Intl., returning Wed, Jul 23, priced at $257 found 1 day ago

Tue, Jul 15 - Thu, Jul 24

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$265 Roundtrip, found 1 day ago

$265

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Jul 15 from San Antonio Intl. to Buffalo Niagara Intl., returning Thu, Jul 24, priced at $265 found 1 day ago

Tue, Jul 15 - Thu, Jul 24

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$279 Roundtrip, found 1 day ago

$279

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Jul 15 from San Antonio Intl. to Buffalo Niagara Intl., returning Thu, Jul 24, priced at $279 found 1 day ago

Tue, Jul 15 - Thu, Jul 24

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$293 Roundtrip, found 1 day ago

$293

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Jul 15 from San Antonio Intl. to Buffalo Niagara Intl., returning Thu, Jul 24, priced at $293 found 1 day ago

Tue, Jul 15 - Thu, Jul 24

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$294 Roundtrip, found 1 day ago

$294

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jul 15 from San Antonio Intl. to Buffalo Niagara Intl., returning Thu, Jul 24, priced at $294 found 1 day ago

Tue, Sep 30 - Tue, Oct 7

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$299 Roundtrip, found 3 days ago

$299

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Sep 30 from San Antonio Intl. to Buffalo Niagara Intl., returning Tue, Oct 7, priced at $299 found 3 days ago

Tue, Jul 15 - Thu, Jul 24

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$307 Roundtrip, found 1 day ago

$307

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Jul 15 from San Antonio Intl. to Buffalo Niagara Intl., returning Thu, Jul 24, priced at $307 found 1 day ago

Tue, Jul 15 - Thu, Jul 24

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$308 Roundtrip, found 1 day ago

$308

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jul 15 from San Antonio Intl. to Buffalo Niagara Intl., returning Thu, Jul 24, priced at $308 found 1 day ago

Tue, Jul 15 - Thu, Jul 24

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$308 Roundtrip, found 1 day ago

$308

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jul 15 from San Antonio Intl. to Buffalo Niagara Intl., returning Thu, Jul 24, priced at $308 found 1 day ago

Mon, Sep 29 - Tue, Oct 7

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$317 Roundtrip, found 3 days ago

$317

Roundtrip

found 3 days ago

Select Delta flight, departing Mon, Sep 29 from San Antonio Intl. to Buffalo Niagara Intl., returning Tue, Oct 7, priced at $317 found 3 days ago

Sat, Oct 4 - Tue, Oct 7

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$318 Roundtrip, found 3 days ago

$318

Roundtrip

found 3 days ago

Select Delta flight, departing Sat, Oct 4 from San Antonio Intl. to Buffalo Niagara Intl., returning Tue, Oct 7, priced at $318 found 3 days ago

Tue, Jul 15 - Thu, Jul 24

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$325 Roundtrip, found 1 day ago

$325

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jul 15 from San Antonio Intl. to Buffalo Niagara Intl., returning Thu, Jul 24, priced at $325 found 1 day ago

Tue, Jul 15 - Thu, Jul 24

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$329 Roundtrip, found 1 day ago

$329

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Jul 15 from San Antonio Intl. to Buffalo Niagara Intl., returning Thu, Jul 24, priced at $329 found 1 day ago

Mon, Jul 14 - Wed, Jul 23

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$332 Roundtrip, found 1 day ago

$332

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Jul 14 from San Antonio Intl. to Buffalo Niagara Intl., returning Wed, Jul 23, priced at $332 found 1 day ago

Tue, Jul 15 - Thu, Jul 24

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$334 Roundtrip, found 1 day ago

$334

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jul 15 from San Antonio Intl. to Buffalo Niagara Intl., returning Thu, Jul 24, priced at $334 found 1 day ago

Mon, Sep 29 - Sat, Oct 4

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$336 Roundtrip, found 3 days ago

$336

Roundtrip

found 3 days ago

Select Delta flight, departing Mon, Sep 29 from San Antonio Intl. to Buffalo Niagara Intl., returning Sat, Oct 4, priced at $336 found 3 days ago

Sat, Oct 4 - Sat, Oct 4

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$337 Roundtrip, found 3 days ago

$337

Roundtrip

found 3 days ago

Select Delta flight, departing Sat, Oct 4 from San Antonio Intl. to Buffalo Niagara Intl., returning Sat, Oct 4, priced at $337 found 3 days ago

Sat, Oct 4 - Thu, Oct 9

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$340 Roundtrip, found 3 days ago

$340

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Oct 4 from San Antonio Intl. to Buffalo Niagara Intl., returning Thu, Oct 9, priced at $340 found 3 days ago

Tue, Jul 15 - Thu, Jul 24

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$343 Roundtrip, found 1 day ago

$343

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Jul 15 from San Antonio Intl. to Buffalo Niagara Intl., returning Thu, Jul 24, priced at $343 found 1 day ago

Tue, Jul 15 - Thu, Jul 24

SAT

San Antonio Intl.

BUF

Buffalo Niagara Intl.

$358 Roundtrip, found 1 day ago

$358

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jul 15 from San Antonio Intl. to Buffalo Niagara Intl., returning Thu, Jul 24, priced at $358 found 1 day ago