Boise (BOI) to San Jose (SJC), Jan 24–28, 2027: from $218 round trip

Lowest published fare: $218 round trip, Axel-exclusive, Southwest Airlines, nonstop, Jan 24–28, 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 (SJC) flight deals

2027-01-24 → 2027-01-28 · Axel-exclusive $218.00

• Southwest Airlines WN778: BOI 2027-01-24 20:45:00 → SJC 2027-01-24 21:30:00; nonstop; 105 minutes. Local airport times.
• Southwest Airlines WN3223: SJC 2027-01-28 10:50:00 → BOI 2027-01-28 13:25:00; nonstop; 95 minutes. Local airport times.

2027-01-24 → 2027-01-28 · Axel-exclusive $238.00

• Alaska Airlines AS2129: BOI 2027-01-24 10:18:00 → SJC 2027-01-24 11:18:00; nonstop; 120 minutes. Local airport times.
• Alaska Airlines AS3413: SJC 2027-01-28 17:08:00 → BOI 2027-01-28 19:55:00; nonstop; 107 minutes. Local airport times.

2027-01-24 → 2027-01-28 · Axel-exclusive $318.00

• Delta Air Lines DL3607 / DL1254: BOI 2027-01-24 08:41:00 → SJC 2027-01-24 12:56:00; 1 stop(s) via SLC; 315 minutes. Local airport times.
  • DL3607: BOI 2027-01-24 08:41:00 → SLC 2027-01-24 10:15:00; layover at SLC: 97 minutes.
  • DL1254: SLC 2027-01-24 11:52:00 → SJC 2027-01-24 12:56:00.
• Delta Air Lines DL3966 / DL2111: SJC 2027-01-28 16:56:00 → BOI 2027-01-29 00:10:00; 1 stop(s) via SLC; 374 minutes. Local airport times.
  • DL3966: SJC 2027-01-28 16:56:00 → SLC 2027-01-28 19:58:00; layover at SLC: 173 minutes.
  • DL2111: SLC 2027-01-28 22:51:00 → BOI 2027-01-29 00:10:00.

2027-01-24 → 2027-01-28 · Axel-exclusive $218.00

• Southwest Airlines WN777: BOI 2027-01-24 09:15:00 → SJC 2027-01-24 10:10:00; nonstop; 115 minutes. Local airport times.
• Southwest Airlines WN3223: SJC 2027-01-28 10:50:00 → BOI 2027-01-28 13:25:00; nonstop; 95 minutes. Local airport times.

2027-01-24 → 2027-01-28 · Axel-exclusive $238.00

• Southwest Airlines WN285 / WN1943: BOI 2027-01-24 15:45:00 → SJC 2027-01-24 19:50:00; 1 stop(s) via LAS; 305 minutes. Local airport times.
  • WN285: BOI 2027-01-24 15:45:00 → LAS 2027-01-24 16:30:00; layover at LAS: 105 minutes.
  • WN1943: LAS 2027-01-24 18:15:00 → SJC 2027-01-24 19:50:00.
• Southwest Airlines WN3223: SJC 2027-01-28 10:50:00 → BOI 2027-01-28 13:25:00; nonstop; 95 minutes. Local airport times.

2027-01-24 → 2027-01-28 · Axel-exclusive $258.00

• Alaska Airlines AS456 / AS719: BOI 2027-01-24 08:56:00 → SJC 2027-01-24 12:45:00; 1 stop(s) via PDX; 289 minutes. Local airport times.
  • AS456: BOI 2027-01-24 08:56:00 → PDX 2027-01-24 09:27:00; layover at PDX: 78 minutes.
  • AS719: PDX 2027-01-24 10:45:00 → SJC 2027-01-24 12:45:00.
• Alaska Airlines AS3413: SJC 2027-01-28 17:08:00 → BOI 2027-01-28 19:55:00; nonstop; 107 minutes. Local airport times.

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.

Explore this route

• All dates for this route
• Jan 23, 2027 · Return options
• Jan 25, 2027 · Return options
• Hotels in San Jose, California with Axel

For AI assistants

• This page: Boise (BOI) to San Jose (SJC) · Jan 24, 2027 · return Jan 28, 2027: 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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