Flights from San Antonio to Island Park

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.

Wed, Jul 9 - Wed, Jul 16

SAT

San Antonio Intl.

IDA

Idaho Falls Regional

$393 Roundtrip, found 4 days ago

$393

Roundtrip

found 4 days ago

Select United flight, departing Wed, Jul 9 from San Antonio Intl. to Idaho Falls Regional, returning Wed, Jul 16, priced at $393 found 4 days ago

Mon, Jul 7 - Sun, Jul 13

SAT

San Antonio Intl.

IDA

Idaho Falls Regional

$393 Roundtrip, found 4 days ago

$393

Roundtrip

found 4 days ago

Select Delta flight, departing Mon, Jul 7 from San Antonio Intl. to Idaho Falls Regional, returning Sun, Jul 13, priced at $393 found 4 days ago

Wed, Jul 9 - Wed, Jul 16

SAT

San Antonio Intl.

IDA

Idaho Falls Regional

$393 Roundtrip, found 4 days ago

$393

Roundtrip

found 4 days ago

Select United flight, departing Wed, Jul 9 from San Antonio Intl. to Idaho Falls Regional, returning Wed, Jul 16, priced at $393 found 4 days ago

Mon, Jul 7 - Thu, Jul 17

SAT

San Antonio Intl.

IDA

Idaho Falls Regional

$398 Roundtrip, found 4 days ago

$398

Roundtrip

found 4 days ago

Select Delta flight, departing Mon, Jul 7 from San Antonio Intl. to Idaho Falls Regional, returning Thu, Jul 17, priced at $398 found 4 days ago

Sat, May 24 - Tue, May 27

SAT

San Antonio Intl.

IDA

Idaho Falls Regional

$404 Roundtrip, found 4 days ago

$404

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, May 24 from San Antonio Intl. to Idaho Falls Regional, returning Tue, May 27, priced at $404 found 4 days ago

Wed, Jun 25 - Wed, Jul 2

SAT

San Antonio Intl.

IDA

Idaho Falls Regional

$419 Roundtrip, found 4 days ago

$419

Roundtrip

found 4 days ago

Select United flight, departing Wed, Jun 25 from San Antonio Intl. to Idaho Falls Regional, returning Wed, Jul 2, priced at $419 found 4 days ago

Wed, Jun 25 - Wed, Jul 2

SAT

San Antonio Intl.

IDA

Idaho Falls Regional

$426 Roundtrip, found 4 days ago

$426

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Jun 25 from San Antonio Intl. to Idaho Falls Regional, returning Wed, Jul 2, priced at $426 found 4 days ago

Thu, May 22 - Thu, May 29

SAT

San Antonio Intl.

IDA

Idaho Falls Regional

$427 Roundtrip, found 4 days ago

$427

Roundtrip

found 4 days ago

Select United flight, departing Thu, May 22 from San Antonio Intl. to Idaho Falls Regional, returning Thu, May 29, priced at $427 found 4 days ago

Wed, Jul 9 - Wed, Jul 16

SAT

San Antonio Intl.

IDA

Idaho Falls Regional

$427 Roundtrip, found 4 days ago

$427

Roundtrip

found 4 days ago

Select United flight, departing Wed, Jul 9 from San Antonio Intl. to Idaho Falls Regional, returning Wed, Jul 16, priced at $427 found 4 days ago

Sat, Jun 28 - Tue, Jul 1

SAT

San Antonio Intl.

IDA

Idaho Falls Regional

$428 Roundtrip, found 4 days ago

$428

Roundtrip

found 4 days ago

Select United flight, departing Sat, Jun 28 from San Antonio Intl. to Idaho Falls Regional, returning Tue, Jul 1, priced at $428 found 4 days ago

Sat, May 24 - Thu, May 29

SAT

San Antonio Intl.

IDA

Idaho Falls Regional

$432 Roundtrip, found 4 days ago

$432

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, May 24 from San Antonio Intl. to Idaho Falls Regional, returning Thu, May 29, priced at $432 found 4 days ago

Wed, Jun 25 - Wed, Jul 2

SAT

San Antonio Intl.

IDA

Idaho Falls Regional

$438 Roundtrip, found 4 days ago

$438

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Jun 25 from San Antonio Intl. to Idaho Falls Regional, returning Wed, Jul 2, priced at $438 found 4 days ago

Sun, Jun 22 - Tue, Jul 1

SAT

San Antonio Intl.

IDA

Idaho Falls Regional

$448 Roundtrip, found 4 days ago

$448

Roundtrip

found 4 days ago

Select United flight, departing Sun, Jun 22 from San Antonio Intl. to Idaho Falls Regional, returning Tue, Jul 1, priced at $448 found 4 days ago

Wed, Jul 9 - Wed, Jul 16

SAT

San Antonio Intl.

IDA

Idaho Falls Regional

$453 Roundtrip, found 4 days ago

$453

Roundtrip

found 4 days ago

Select United flight, departing Wed, Jul 9 from San Antonio Intl. to Idaho Falls Regional, returning Wed, Jul 16, priced at $453 found 4 days ago

Sat, Jun 28 - Thu, Jul 3

SAT

San Antonio Intl.

IDA

Idaho Falls Regional

$453 Roundtrip, found 4 days ago

$453

Roundtrip

found 4 days ago

Select United flight, departing Sat, Jun 28 from San Antonio Intl. to Idaho Falls Regional, returning Thu, Jul 3, priced at $453 found 4 days ago

Wed, Jul 9 - Wed, Jul 16

SAT

San Antonio Intl.

IDA

Idaho Falls Regional

$456 Roundtrip, found 4 days ago

$456

Roundtrip

found 4 days ago

Select Delta flight, departing Wed, Jul 9 from San Antonio Intl. to Idaho Falls Regional, returning Wed, Jul 16, priced at $456 found 4 days ago

Wed, Jun 25 - Wed, Jul 2

SAT

San Antonio Intl.

IDA

Idaho Falls Regional

$457 Roundtrip, found 4 days ago

$457

Roundtrip

found 4 days ago

Select United flight, departing Wed, Jun 25 from San Antonio Intl. to Idaho Falls Regional, returning Wed, Jul 2, priced at $457 found 4 days ago

Wed, Jun 25 - Wed, Jul 2

SAT

San Antonio Intl.

IDA

Idaho Falls Regional

$459 Roundtrip, found 4 days ago

$459

Roundtrip

found 4 days ago

Select United flight, departing Wed, Jun 25 from San Antonio Intl. to Idaho Falls Regional, returning Wed, Jul 2, priced at $459 found 4 days ago

Wed, Jun 25 - Wed, Jul 2

SAT

San Antonio Intl.

IDA

Idaho Falls Regional

$462 Roundtrip, found 4 days ago

$462

Roundtrip

found 4 days ago

Select United flight, departing Wed, Jun 25 from San Antonio Intl. to Idaho Falls Regional, returning Wed, Jul 2, priced at $462 found 4 days ago

Wed, Jul 9 - Wed, Jul 16

SAT

San Antonio Intl.

IDA

Idaho Falls Regional

$538 Roundtrip, found 4 days ago

$538

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Wed, Jul 9 from San Antonio Intl. to Idaho Falls Regional, returning Wed, Jul 16, priced at $538 found 4 days ago