Flights from Phoenix to San Antonio

Cheapest flights from Phoenix

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 - Sun, Jul 13

PHX

Sky Harbor Intl.

SJO

Juan Santamaría Intl.

$1,115 Roundtrip, found 3 days ago

$1,115

Roundtrip

found 3 days ago

Select avianca flight, departing Wed, Jul 9 from Sky Harbor Intl. to Juan Santamaría Intl., returning Sun, Jul 13, priced at $1,115 found 3 days ago

Wed, Jul 9 - Sun, Jul 13

PHX

Sky Harbor Intl.

SJO

Juan Santamaría Intl.

$1,303 Roundtrip, found 3 days ago

$1,303

Roundtrip

found 3 days ago

Select JetBlue Airways flight, departing Wed, Jul 9 from Sky Harbor Intl. to Juan Santamaría Intl., returning Sun, Jul 13, priced at $1,303 found 3 days ago