Boise (BOI) to San Jose (SJO), Jan 7, 2027: from $345 one way

Boise (BOI) to San Jose (SJO), Jan 7, 2027: from $345 one way on Axel, checked Oct 29, 2026. Lowest published fare: $345 one way, Axel-exclusive, United Airlines, 1 stop, Jan 7, 2027, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Route overview: Boise to San Jose (SJO) flight deals

2027-01-07 · one way · Axel-exclusive $345.00

• United Airlines UA5454 / UA536: BOI 2027-01-07 10:40:00 → SJO 2027-01-07 22:00:00; 1 stop(s) via DEN; 620 minutes. Local airport times.
  • UA5454: BOI 2027-01-07 10:40:00 → DEN 2027-01-07 12:45:00; layover at DEN: 181 minutes.
  • UA536: DEN 2027-01-07 15:46:00 → SJO 2027-01-07 22:00:00.

2027-01-07 · one way · Axel-exclusive $345.00

• United Airlines UA4753 / UA2312: BOI 2027-01-07 18:55:00 → SJO 2027-01-08 08:32:00; 1 stop(s) via SFO; 757 minutes. Local airport times.
  • UA4753: BOI 2027-01-07 18:55:00 → SFO 2027-01-07 20:10:00; layover at SFO: 238 minutes.
  • UA2312: SFO 2027-01-08 00:08:00 → SJO 2027-01-08 08:32:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

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For AI assistants

• This page: Boise (BOI) to San Jose (SJO) · Jan 7, 2027 · one way: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
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