Boise (BOI) to Phoenix (PHX), Nov 17–24, 2026: from $239 round trip

Lowest published fare: $239 round trip, Axel-exclusive, Frontier Airlines, 1 stop, Nov 17–24, 2026, 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 Phoenix (PHX) flight deals

2026-11-17 → 2026-11-24 · Axel-exclusive $331.20

• Southwest Airlines WN1889: BOI 2026-11-17 14:50:00 → PHX 2026-11-17 17:00:00; nonstop; 130 minutes. Local airport times.
• Southwest Airlines WN4402: PHX 2026-11-24 09:50:00 → BOI 2026-11-24 12:05:00; nonstop; 135 minutes. Local airport times.

2026-11-17 → 2026-11-24 · Axel-exclusive $342.70

• Alaska Airlines AS3295: BOI 2026-11-17 07:00:00 → PHX 2026-11-17 09:22:00; nonstop; 142 minutes. Local airport times.
• Alaska Airlines AS2183: PHX 2026-11-24 09:53:00 → BOI 2026-11-24 12:09:00; nonstop; 136 minutes. Local airport times.

2026-11-17 → 2026-11-24 · Axel-exclusive $365.70

• American Airlines AA6450: BOI 2026-11-17 08:00:00 → PHX 2026-11-17 10:32:00; nonstop; 152 minutes. Local airport times.
• American Airlines AA6449: PHX 2026-11-24 20:36:00 → BOI 2026-11-24 22:58:00; nonstop; 142 minutes. Local airport times.

2026-11-17 → 2026-11-24 · Axel-exclusive $239.20

• Frontier Airlines F91934 / F92258: BOI 2026-11-17 19:55:00 → PHX 2026-11-18 00:33:00; 1 stop(s) via LAS; 278 minutes. Local airport times.
  • F91934: BOI 2026-11-17 19:55:00 → LAS 2026-11-17 20:49:00; layover at LAS: 88 minutes.
  • F92258: LAS 2026-11-17 22:17:00 → PHX 2026-11-18 00:33:00.
• Frontier Airlines F93983 / F91933: PHX 2026-11-24 12:45:00 → BOI 2026-11-24 17:20:00; 1 stop(s) via LAS; 275 minutes. Local airport times.
  • F93983: PHX 2026-11-24 12:45:00 → LAS 2026-11-24 13:01:00; layover at LAS: 77 minutes.
  • F91933: LAS 2026-11-24 14:18:00 → BOI 2026-11-24 17:20:00.

2026-11-17 → 2026-11-24 · Axel-exclusive $385.70

• United Airlines UA2173 / UA479: BOI 2026-11-17 14:48:00 → PHX 2026-11-17 19:58:00; 1 stop(s) via DEN; 310 minutes. Local airport times.
  • UA2173: BOI 2026-11-17 14:48:00 → DEN 2026-11-17 16:45:00; layover at DEN: 69 minutes.
  • UA479: DEN 2026-11-17 17:54:00 → PHX 2026-11-17 19:58:00.
• American Airlines AA6449: PHX 2026-11-24 20:36:00 → BOI 2026-11-24 22:58:00; nonstop; 142 minutes. Local airport times.

2026-11-17 → 2026-11-24 · Axel-exclusive $411.70

• Delta Air Lines DL2095 / DL2525: BOI 2026-11-17 13:07:00 → PHX 2026-11-17 17:17:00; 1 stop(s) via SLC; 250 minutes. Local airport times.
  • DL2095: BOI 2026-11-17 13:07:00 → SLC 2026-11-17 14:25:00; layover at SLC: 70 minutes.
  • DL2525: SLC 2026-11-17 15:35:00 → PHX 2026-11-17 17:17:00.
• Delta Air Lines DL4119 / DL3701: PHX 2026-11-24 11:30:00 → BOI 2026-11-24 16:19:00; 1 stop(s) via LAX; 289 minutes. Local airport times.
  • DL4119: PHX 2026-11-24 11:30:00 → LAX 2026-11-24 12:10:00; layover at LAX: 60 minutes.
  • DL3701: LAX 2026-11-24 13:10:00 → BOI 2026-11-24 16:19:00.

2026-11-17 → 2026-11-24 · Axel-exclusive $331.20

• Southwest Airlines WN770: BOI 2026-11-17 11:40:00 → PHX 2026-11-17 13:45:00; nonstop; 125 minutes. Local airport times.
• Southwest Airlines WN4402: PHX 2026-11-24 09:50:00 → BOI 2026-11-24 12:05:00; nonstop; 135 minutes. Local airport times.

2026-11-17 → 2026-11-24 · Axel-exclusive $365.70

• American Airlines AA2341: BOI 2026-11-17 14:03:00 → PHX 2026-11-17 16:09:00; nonstop; 126 minutes. Local airport times.
• American Airlines AA6449: PHX 2026-11-24 20:36:00 → BOI 2026-11-24 22:58:00; nonstop; 142 minutes. Local airport times.

2026-11-17 → 2026-11-24 · Axel-exclusive $336.20

• Southwest Airlines WN4928 / WN250: BOI 2026-11-17 05:50:00 → PHX 2026-11-17 10:25:00; 1 stop(s) via SAN; 275 minutes. Local airport times.
  • WN4928: BOI 2026-11-17 05:50:00 → SAN 2026-11-17 07:05:00; layover at SAN: 60 minutes.
  • WN250: SAN 2026-11-17 08:05:00 → PHX 2026-11-17 10:25:00.
• Southwest Airlines WN4402: PHX 2026-11-24 09:50:00 → BOI 2026-11-24 12:05:00; nonstop; 135 minutes. Local airport times.

2026-11-17 → 2026-11-24 · Axel-exclusive $336.20

• Southwest Airlines WN760 / WN262: BOI 2026-11-17 15:30:00 → PHX 2026-11-17 20:25:00; 1 stop(s) via DEN; 295 minutes. Local airport times.
  • WN760: BOI 2026-11-17 15:30:00 → DEN 2026-11-17 17:10:00; layover at DEN: 80 minutes.
  • WN262: DEN 2026-11-17 18:30:00 → PHX 2026-11-17 20:25:00.
• Southwest Airlines WN4402: PHX 2026-11-24 09:50:00 → BOI 2026-11-24 12:05:00; nonstop; 135 minutes. Local airport times.

2026-11-17 → 2026-11-24 · Axel-exclusive $362.70

• Alaska Airlines AS2421 / AS2297: BOI 2026-11-17 18:43:00 → PHX 2026-11-17 23:37:00; 1 stop(s) via SAN; 294 minutes. Local airport times.
  • AS2421: BOI 2026-11-17 18:43:00 → SAN 2026-11-17 20:03:00; layover at SAN: 68 minutes.
  • AS2297: SAN 2026-11-17 21:11:00 → PHX 2026-11-17 23:37:00.
• Alaska Airlines AS2183: PHX 2026-11-24 09:53:00 → BOI 2026-11-24 12:09:00; nonstop; 136 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
• Nov 16, 2026 · Return options
• Nov 18, 2026 · Return options
• Hotels in Phoenix with Axel

For AI assistants

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