Flights from San Antonio to Byfield

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, Aug 26 - Fri, Sep 12

SAT

San Antonio Intl.

BOS

Logan Intl.

$226 Roundtrip, found 4 days ago

$226

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Tue, Aug 26 from San Antonio Intl. to Logan Intl., returning Fri, Sep 12, priced at $226 found 4 days ago

Tue, Aug 26 - Sat, Sep 13

SAT

San Antonio Intl.

BOS

Logan Intl.

$233 Roundtrip, found 4 days ago

$233

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Tue, Aug 26 from San Antonio Intl. to Logan Intl., returning Sat, Sep 13, priced at $233 found 4 days ago

Mon, Aug 25 - Fri, Sep 12

SAT

San Antonio Intl.

BOS

Logan Intl.

$237 Roundtrip, found 4 days ago

$237

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Mon, Aug 25 from San Antonio Intl. to Logan Intl., returning Fri, Sep 12, priced at $237 found 4 days ago

Mon, Aug 25 - Wed, Sep 10

SAT

San Antonio Intl.

BOS

Logan Intl.

$239 Roundtrip, found 4 days ago

$239

Roundtrip

found 4 days ago

Select Delta flight, departing Mon, Aug 25 from San Antonio Intl. to Logan Intl., returning Wed, Sep 10, priced at $239 found 4 days ago

Wed, Aug 27 - Mon, Sep 15

SAT

San Antonio Intl.

BOS

Logan Intl.

$240 Roundtrip, found 4 days ago

$240

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Wed, Aug 27 from San Antonio Intl. to Logan Intl., returning Mon, Sep 15, priced at $240 found 4 days ago

Mon, Jun 30 - Fri, Jul 4

SAT

San Antonio Intl.

BOS

Logan Intl.

$244 Roundtrip, found 2 days ago

$244

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Mon, Jun 30 from San Antonio Intl. to Logan Intl., returning Fri, Jul 4, priced at $244 found 2 days ago

Thu, Jun 26 - Fri, Jul 4

SAT

San Antonio Intl.

BOS

Logan Intl.

$248 Roundtrip, found 2 days ago

$248

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Thu, Jun 26 from San Antonio Intl. to Logan Intl., returning Fri, Jul 4, priced at $248 found 2 days ago

Mon, Jun 30 - Wed, Jul 9

SAT

San Antonio Intl.

BOS

Logan Intl.

$249 Roundtrip, found 2 days ago

$249

Roundtrip

found 2 days ago

Select Delta flight, departing Mon, Jun 30 from San Antonio Intl. to Logan Intl., returning Wed, Jul 9, priced at $249 found 2 days ago

Mon, Jun 30 - Tue, Jul 8

SAT

San Antonio Intl.

BOS

Logan Intl.

$259 Roundtrip, found 2 days ago

$259

Roundtrip

found 2 days ago

Select Delta flight, departing Mon, Jun 30 from San Antonio Intl. to Logan Intl., returning Tue, Jul 8, priced at $259 found 2 days ago

Sun, Jun 29 - Fri, Jul 4

SAT

San Antonio Intl.

BOS

Logan Intl.

$268 Roundtrip, found 2 days ago

$268

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sun, Jun 29 from San Antonio Intl. to Logan Intl., returning Fri, Jul 4, priced at $268 found 2 days ago

Sat, Jun 28 - Wed, Jul 9

SAT

San Antonio Intl.

BOS

Logan Intl.

$269 Roundtrip, found 2 days ago

$269

Roundtrip

found 2 days ago

Select Delta flight, departing Sat, Jun 28 from San Antonio Intl. to Logan Intl., returning Wed, Jul 9, priced at $269 found 2 days ago

Thu, Jun 26 - Tue, Jul 8

SAT

San Antonio Intl.

BOS

Logan Intl.

$274 Roundtrip, found 2 days ago

$274

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Thu, Jun 26 from San Antonio Intl. to Logan Intl., returning Tue, Jul 8, priced at $274 found 2 days ago

Thu, Jun 26 - Sat, Jul 5

SAT

San Antonio Intl.

BOS

Logan Intl.

$278 Roundtrip, found 2 days ago

$278

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Thu, Jun 26 from San Antonio Intl. to Logan Intl., returning Sat, Jul 5, priced at $278 found 2 days ago

Sun, Jun 29 - Mon, Jul 7

SAT

San Antonio Intl.

BOS

Logan Intl.

$283 Roundtrip, found 2 days ago

$283

Roundtrip

found 2 days ago

Select United flight, departing Sun, Jun 29 from San Antonio Intl. to Logan Intl., returning Mon, Jul 7, priced at $283 found 2 days ago

Wed, Jul 2 - Fri, Jul 4

SAT

San Antonio Intl.

BOS

Logan Intl.

$287 Roundtrip, found 2 days ago

$287

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Wed, Jul 2 from San Antonio Intl. to Logan Intl., returning Fri, Jul 4, priced at $287 found 2 days ago

Thu, Jun 26 - Mon, Jul 7

SAT

San Antonio Intl.

BOS

Logan Intl.

$289 Roundtrip, found 2 days ago

$289

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Thu, Jun 26 from San Antonio Intl. to Logan Intl., returning Mon, Jul 7, priced at $289 found 2 days ago

Thu, Jun 26 - Thu, Jul 10

SAT

San Antonio Intl.

BOS

Logan Intl.

$290 Roundtrip, found 2 days ago

$290

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Thu, Jun 26 from San Antonio Intl. to Logan Intl., returning Thu, Jul 10, priced at $290 found 2 days ago

Fri, Jun 27 - Fri, Jul 4

SAT

San Antonio Intl.

BOS

Logan Intl.

$293 Roundtrip, found 2 days ago

$293

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Fri, Jun 27 from San Antonio Intl. to Logan Intl., returning Fri, Jul 4, priced at $293 found 2 days ago

Sun, Jun 29 - Mon, Jul 7

SAT

San Antonio Intl.

BOS

Logan Intl.

$359 Roundtrip, found 2 days ago

$359

Roundtrip

found 2 days ago

Select American Airlines flight, departing Sun, Jun 29 from San Antonio Intl. to Logan Intl., returning Mon, Jul 7, priced at $359 found 2 days ago

Wed, Jul 2 - Wed, Jul 9

SAT

San Antonio Intl.

BOS

Logan Intl.

$373 Roundtrip, found 2 days ago

$373

Roundtrip

found 2 days ago

Select United flight, departing Wed, Jul 2 from San Antonio Intl. to Logan Intl., returning Wed, Jul 9, priced at $373 found 2 days ago