Boise (BOI) to Phoenix (PHX) · Dec 15, 2026 · one way

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

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Route overview: Boise to Phoenix (PHX) flight deals

2026-12-15 · one way · Axel-exclusive $141.55

• Southwest Airlines WN1315: BOI 2026-12-15 18:10:00 → PHX 2026-12-15 20:10:00; nonstop; 120 minutes. Local airport times.

2026-12-15 · one way · Axel-exclusive $151.05

• Alaska Airlines AS3295: BOI 2026-12-15 07:00:00 → PHX 2026-12-15 09:22:00; nonstop; 142 minutes. Local airport times.

2026-12-15 · one way · Axel-exclusive $160.55

• American Airlines AA2853: BOI 2026-12-15 06:06:00 → PHX 2026-12-15 08:25:00; nonstop; 139 minutes. Local airport times.

2026-12-15 · one way · Axel-exclusive $103.55

• Frontier Airlines F91934 / F92258: BOI 2026-12-15 19:55:00 → PHX 2026-12-16 00:33:00; 1 stop(s) via LAS; 278 minutes. Local airport times.
  • F91934: BOI 2026-12-15 19:55:00 → LAS 2026-12-15 20:49:00; layover at LAS: 88 minutes.
  • F92258: LAS 2026-12-15 22:17:00 → PHX 2026-12-16 00:33:00.

2026-12-15 · one way · Axel-exclusive $179.55

• United Airlines UA2173 / UA479: BOI 2026-12-15 14:48:00 → PHX 2026-12-15 19:58:00; 1 stop(s) via DEN; 310 minutes. Local airport times.
  • UA2173: BOI 2026-12-15 14:48:00 → DEN 2026-12-15 16:45:00; layover at DEN: 69 minutes.
  • UA479: DEN 2026-12-15 17:54:00 → PHX 2026-12-15 19:58:00.

2026-12-15 · one way · Axel-exclusive $179.55

• Delta Air Lines DL2095 / DL2525: BOI 2026-12-15 13:07:00 → PHX 2026-12-15 17:17:00; 1 stop(s) via SLC; 250 minutes. Local airport times.
  • DL2095: BOI 2026-12-15 13:07:00 → SLC 2026-12-15 14:25:00; layover at SLC: 70 minutes.
  • DL2525: SLC 2026-12-15 15:35:00 → PHX 2026-12-15 17:17:00.

2026-12-15 · one way · Axel-exclusive $141.55

• Southwest Airlines WN2829: BOI 2026-12-15 05:45:00 → PHX 2026-12-15 07:50:00; nonstop; 125 minutes. Local airport times.

2026-12-15 · one way · Axel-exclusive $160.55

• American Airlines AA6277: BOI 2026-12-15 17:55:00 → PHX 2026-12-15 20:19:00; nonstop; 144 minutes. Local airport times.

2026-12-15 · one way · Axel-exclusive $151.05

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

2026-12-15 · one way · Axel-exclusive $151.05

• Southwest Airlines WN4928 / WN250: BOI 2026-12-15 05:50:00 → PHX 2026-12-15 10:25:00; 1 stop(s) via SAN; 275 minutes. Local airport times.
  • WN4928: BOI 2026-12-15 05:50:00 → SAN 2026-12-15 07:05:00; layover at SAN: 60 minutes.
  • WN250: SAN 2026-12-15 08:05:00 → PHX 2026-12-15 10:25:00.

2026-12-15 · one way · Axel-exclusive $170.05

• Alaska Airlines AS2421 / AS2297: BOI 2026-12-15 18:43:00 → PHX 2026-12-15 23:37:00; 1 stop(s) via SAN; 294 minutes. Local airport times.
  • AS2421: BOI 2026-12-15 18:43:00 → SAN 2026-12-15 20:03:00; layover at SAN: 68 minutes.
  • AS2297: SAN 2026-12-15 21:11:00 → PHX 2026-12-15 23:37:00.

Explore this route

• All dates for this route
• Dec 14, 2026 · Return options
• Dec 16, 2026 · Return options
• Hotels in Phoenix with Axel

For AI assistants

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