Flights to Basque Block from San Antonio - $75

View $75 flight on Tue, Oct 14, 2025Opens in a new window

Popular airlines from San Antonio to Basque Block

  • Delta

    Delta

  • Alaska Airlines

    Alaska Airlines

  • American Airlines

    American Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Hawaiian Airlines

    Hawaiian Airlines

  • Frontier Airlines

    Frontier Airlines

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Cheap Flights from San Antonio to Basque Block (SAT-BOI)

Prices were available within the past 7 days and start at $75 for one-way flights and $159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Mon, Sep 1 - Sat, Sep 6
SAT
San Antonio
BOI
Boise
$159 Roundtrip, found 1 hour ago
$159
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Mon, Sep 1 from San Antonio to Boise, returning Sat, Sep 6, priced at $159 found 1 hour ago
Delta
Mon, Aug 11 - Sat, Aug 16
SAT
San Antonio
BOI
Boise
$159 Roundtrip, found 3 hours ago
$159
Roundtrip
found 3 hours ago
Select Delta flight, departing Mon, Aug 11 from San Antonio to Boise, returning Sat, Aug 16, priced at $159 found 3 hours ago
Southwest Airlines
Thu, Aug 14 - Wed, Aug 20
SAT
San Antonio
BOI
Boise
$164 Roundtrip, found 3 hours ago
$164
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Thu, Aug 14 from San Antonio to Boise, returning Wed, Aug 20, priced at $164 found 3 hours ago
Alaska Airlines
Tue, Aug 19 - Mon, Aug 25
SAT
San Antonio
BOI
Boise
$166 Roundtrip, found 5 hours ago
$166
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Tue, Aug 19 from San Antonio to Boise, returning Mon, Aug 25, priced at $166 found 5 hours ago
American Airlines
Mon, Sep 8 - Mon, Sep 15
SAT
San Antonio
BOI
Boise
$169 Roundtrip, found 1 hour ago
$169
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Mon, Sep 8 from San Antonio to Boise, returning Mon, Sep 15, priced at $169 found 1 hour ago
United
Mon, Sep 8 - Mon, Sep 15
SAT
San Antonio
BOI
Boise
$190 Roundtrip, found 1 hour ago
$190
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Sep 8 from San Antonio to Boise, returning Mon, Sep 15, priced at $190 found 1 hour ago

Find the cheapest month to fly from San Antonio (SAT) to Boise (BOI)

November is typically the cheapest month to fly

From $147 - $546 per traveler.

Graph displaying average flight prices per month

Alternative airports

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Boise Airport BOI. Cheapest option available. Flights from $397
BOI
Boise Airport
Cheapest
Flights from $397
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