Route Blueprint: BOI → SAN • USA Domestic

Flights from Boise to San Diego

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

BOI → SAN

San Diego is waiting for you — it is currently 8:24 PM (PST) here

Review realistic connection itineraries, layovers, and travel durations from Boise Airport (Gowen Field) into San Diego (~13h 41m, 5,403 air miles). Year-round sunshine, tranquil Pacific beaches, historic Balboa Park, and relaxed Southern California living.

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BOI → SAN

San Diego, California Destination Airport: SAN

Recommended 2-Stage Connection Blueprint

Travel Route: BOI → SAN

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 Diego (SAN)

Wide-body international corridor flight into San Diego.

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 Diego without needing to re-claim and re-check bags during your layover.

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Destination Highlights & Overview

Planning Your Stay in San Diego

Planning a trip to San Diego, California? Renowned for Year-round sunshine, tranquil Pacific beaches, historic Balboa Park, and relaxed Southern California living, San Diego welcomes visitors with vibrant local character, memorable sights, and distinctive cultural charm.

Flights arrive primarily via San Diego International Airport (SAN), situated roughly 3 miles to Downtown San Diego & Gaslamp Quarter (10–12 mins), with convenient local transit connecting directly into the heart of the city.

Fascinating Fact about San Diego

San Diego's Balboa Park, created in 1868, is larger than Central Park and contains 17 museums, beautiful gardens, and the world-famous San Diego Zoo.

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 Diego (SAN)

California

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

Currency & Climate: Local Currency • Widely ranked as the best year-round climate in the nation, with endless coastal sunshine and gentle breezes.