Flights from San Antonio to Chelsea

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.

Mon, Jun 23 - Thu, Jun 26

SAT

San Antonio Intl.

BOS

Logan Intl.

$205 Roundtrip, found 1 day ago

$205

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Jun 23 from San Antonio Intl. to Logan Intl., returning Thu, Jun 26, priced at $205 found 1 day ago

Thu, Jun 19 - Sun, Jun 22

SAT

San Antonio Intl.

BOS

Logan Intl.

$209 Roundtrip, found 1 day ago

$209

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Jun 19 from San Antonio Intl. to Logan Intl., returning Sun, Jun 22, priced at $209 found 1 day ago

Mon, Sep 29 - Sat, Oct 4

SAT

San Antonio Intl.

BOS

Logan Intl.

$227 Roundtrip, found 6 days ago

$227

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Mon, Sep 29 from San Antonio Intl. to Logan Intl., returning Sat, Oct 4, priced at $227 found 6 days ago

Sun, Jun 22 - Thu, Jun 26

SAT

San Antonio Intl.

BOS

Logan Intl.

$229 Roundtrip, found 1 day ago

$229

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sun, Jun 22 from San Antonio Intl. to Logan Intl., returning Thu, Jun 26, priced at $229 found 1 day ago

Fri, Jun 20 - Sun, Jun 22

SAT

San Antonio Intl.

BOS

Logan Intl.

$230 Roundtrip, found 1 day ago

$230

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Jun 20 from San Antonio Intl. to Logan Intl., returning Sun, Jun 22, priced at $230 found 1 day ago

Tue, Jun 24 - Thu, Jun 26

SAT

San Antonio Intl.

BOS

Logan Intl.

$238 Roundtrip, found 1 day ago

$238

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Jun 24 from San Antonio Intl. to Logan Intl., returning Thu, Jun 26, priced at $238 found 1 day ago

Wed, Jun 18 - Sun, Jun 22

SAT

San Antonio Intl.

BOS

Logan Intl.

$239 Roundtrip, found 1 day ago

$239

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Jun 18 from San Antonio Intl. to Logan Intl., returning Sun, Jun 22, priced at $239 found 1 day ago

Mon, Sep 29 - Tue, Oct 7

SAT

San Antonio Intl.

BOS

Logan Intl.

$239 Roundtrip, found 6 days ago

$239

Roundtrip

found 6 days ago

Select Delta flight, departing Mon, Sep 29 from San Antonio Intl. to Logan Intl., returning Tue, Oct 7, priced at $239 found 6 days ago

Thu, Oct 2 - Sat, Oct 4

SAT

San Antonio Intl.

BOS

Logan Intl.

$242 Roundtrip, found 6 days ago

$242

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Oct 2 from San Antonio Intl. to Logan Intl., returning Sat, Oct 4, priced at $242 found 6 days ago

Mon, Jun 23 - Wed, Jun 25

SAT

San Antonio Intl.

BOS

Logan Intl.

$244 Roundtrip, found 1 day ago

$244

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Jun 23 from San Antonio Intl. to Logan Intl., returning Wed, Jun 25, priced at $244 found 1 day ago

Thu, Aug 7 - Sat, Aug 9

SAT

San Antonio Intl.

BOS

Logan Intl.

$245 Roundtrip, found 6 days ago

$245

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Aug 7 from San Antonio Intl. to Logan Intl., returning Sat, Aug 9, priced at $245 found 6 days ago

Sat, Oct 4 - Sat, Oct 4

SAT

San Antonio Intl.

BOS

Logan Intl.

$246 Roundtrip, found 6 days ago

$246

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sat, Oct 4 from San Antonio Intl. to Logan Intl., returning Sat, Oct 4, priced at $246 found 6 days ago

Thu, Oct 2 - Tue, Oct 7

SAT

San Antonio Intl.

BOS

Logan Intl.

$248 Roundtrip, found 6 days ago

$248

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Oct 2 from San Antonio Intl. to Logan Intl., returning Tue, Oct 7, priced at $248 found 6 days ago

Fri, Oct 3 - Tue, Oct 7

SAT

San Antonio Intl.

BOS

Logan Intl.

$249 Roundtrip, found 6 days ago

$249

Roundtrip

found 6 days ago

Select Delta flight, departing Fri, Oct 3 from San Antonio Intl. to Logan Intl., returning Tue, Oct 7, priced at $249 found 6 days ago

Wed, Jun 25 - Thu, Jun 26

SAT

San Antonio Intl.

BOS

Logan Intl.

$250 Roundtrip, found 1 day ago

$250

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Jun 25 from San Antonio Intl. to Logan Intl., returning Thu, Jun 26, priced at $250 found 1 day ago

Thu, Aug 7 - Tue, Aug 12

SAT

San Antonio Intl.

BOS

Logan Intl.

$254 Roundtrip, found 6 days ago

$254

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Aug 7 from San Antonio Intl. to Logan Intl., returning Tue, Aug 12, priced at $254 found 6 days ago

Thu, Oct 2 - Sun, Oct 5

SAT

San Antonio Intl.

BOS

Logan Intl.

$257 Roundtrip, found 6 days ago

$257

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Oct 2 from San Antonio Intl. to Logan Intl., returning Sun, Oct 5, priced at $257 found 6 days ago

Thu, Oct 2 - Tue, Oct 7

SAT

San Antonio Intl.

BOS

Logan Intl.

$259 Roundtrip, found 6 days ago

$259

Roundtrip

found 6 days ago

Select United flight, departing Thu, Oct 2 from San Antonio Intl. to Logan Intl., returning Tue, Oct 7, priced at $259 found 6 days ago

Thu, Aug 7 - Tue, Aug 12

SAT

San Antonio Intl.

BOS

Logan Intl.

$259 Roundtrip, found 6 days ago

$259

Roundtrip

found 6 days ago

Select American Airlines flight, departing Thu, Aug 7 from San Antonio Intl. to Logan Intl., returning Tue, Aug 12, priced at $259 found 6 days ago

Fri, Aug 8 - Mon, Aug 11

SAT

San Antonio Intl.

BOS

Logan Intl.

$278 Roundtrip, found 6 days ago

$278

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Fri, Aug 8 from San Antonio Intl. to Logan Intl., returning Mon, Aug 11, priced at $278 found 6 days ago