Route Blueprint: BOI → SAT • USA Domestic

Flights from Boise to San Antonio

Texas Flag Departing Boise Airport (Gowen Field) (BOI) → Texas

BOI → SAT

San Antonio is waiting for you — it is currently 12:50 AM (CST) here

Review realistic connection itineraries, layovers, and travel durations from Boise Airport (Gowen Field) into San Antonio (~13h 41m, 5,403 air miles). The historic Alamo, picturesque River Walk canals, Spanish colonial missions, and vibrant Hispanic heritage.

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BOI → SAT

San Antonio, Texas Destination Airport: SAT

Recommended 2-Stage Connection Blueprint

Travel Route: BOI → SAT

Total Journey Estimate ~13h 41m (5,403 air miles)

Regional Feeder Flight

~1h 25m (398 mi)

Boise (BOI) → Seattle (SEA)

Departing from Boise Airport (Gowen Field) aboard Alaska Horizon, Delta Connection, SkyWest into the international gateway hub.

Recommended Transfer Layover at Seattle (SEA): 1h 15m transfer window

Main Long-Haul Corridor Leg

~11h 1m (5,005 mi)

Seattle (SEA) → San Antonio (SAT)

Wide-body international corridor flight into San Antonio.

Luggage Tips: Transfer & Connection Guarantee

Luggage Transfer Guarantee: When booked as a single protected airline ticket through our desk, your checked bags transfer automatically in Seattle straight to San Antonio without needing to re-claim and re-check bags during your layover.

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Destination Highlights & Overview

Planning Your Stay in San Antonio

Planning a trip to San Antonio, Texas? Renowned for the historic Alamo, picturesque River Walk canals, Spanish colonial missions, and vibrant Hispanic heritage, San Antonio welcomes visitors with vibrant local character, memorable sights, and distinctive cultural charm.

Flights arrive primarily via San Antonio International Airport (SAT), situated roughly 8 miles to the Alamo & River Walk (15–20 mins), with convenient local transit connecting directly into the heart of the city.

Fascinating Fact about San Antonio

The San Antonio River Walk spans 15 miles of picturesque pedestrian pathways one story below city street level, lined with cypress trees, bridges, and vibrant cafes.

Read on Wikipedia →

Departing Boise Airport (Gowen Field)

Treasure Valley & Southwest Idaho

For Treasure Valley travelers departing BOI, Seattle (SEA) and Salt Lake City (SLC) serve as the fastest single-connection international launchpads.

Terminal Recommendation: Security lines at BOI move quickly, though morning feeder waves between 5:30 AM and 7:00 AM experience peak volume for West Coast hub flights.

Arriving in San Antonio (SAT)

Texas

Explore flight routes, airport information, and travel options for San Antonio, Texas (SAT). Call our travel desk to speak with a representative about available flights.

Currency & Climate: Local Currency • Warm, sunny South Texas weather with pleasant festive winters along the scenic illuminated River Walk.