Seattle (SEA) to Phoenix (PHX) · Dec 18, 2026 · one way

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: Seattle area (Sea-Tac and Paine Field) to Phoenix (PHX) flight deals

2026-12-18 · one way · Axel-exclusive $160.00

• Southwest Airlines WN3830: SEA 2026-12-18 20:30:00 → PHX 2026-12-19 00:30:00; nonstop; 180 minutes. Local airport times.

2026-12-18 · one way · Axel-exclusive $165.00

• American Airlines AA4291: SEA 2026-12-18 17:35:00 → PHX 2026-12-18 21:39:00; nonstop; 184 minutes. Local airport times.

2026-12-18 · one way · Axel-exclusive $170.00

• Delta Air Lines DL2447: SEA 2026-12-18 19:58:00 → PHX 2026-12-18 23:59:00; nonstop; 181 minutes. Local airport times.

2026-12-18 · one way · Axel-exclusive $175.00

• Alaska Airlines AS604: SEA 2026-12-18 08:57:00 → PHX 2026-12-18 12:52:00; nonstop; 175 minutes. Local airport times.

2026-12-18 · one way · Axel-exclusive $160.00

• Southwest Airlines WN3519: SEA 2026-12-18 10:45:00 → PHX 2026-12-18 14:35:00; nonstop; 170 minutes. Local airport times.

2026-12-18 · one way · Axel-exclusive $165.00

• American Airlines AA1998: SEA 2026-12-18 06:20:00 → PHX 2026-12-18 10:25:00; nonstop; 185 minutes. Local airport times.

2026-12-18 · one way · Axel-exclusive $170.00

• Delta Air Lines DL2442: SEA 2026-12-18 16:28:00 → PHX 2026-12-18 20:23:00; nonstop; 175 minutes. Local airport times.

2026-12-18 · one way · Axel-exclusive $175.00

• Alaska Airlines AS1810: SEA 2026-12-18 18:57:00 → PHX 2026-12-18 22:49:00; nonstop; 172 minutes. Local airport times.

2026-12-18 · one way · Axel-exclusive $165.00

• Alaska Airlines AS488 / AS274: SEA 2026-12-18 12:22:00 → PHX 2026-12-18 18:24:00; 1 stop(s) via PDX; 302 minutes. Local airport times.
  • AS488: SEA 2026-12-18 12:22:00 → PDX 2026-12-18 13:24:00; layover at PDX: 81 minutes.
  • AS274: PDX 2026-12-18 14:45:00 → PHX 2026-12-18 18:24:00.

2026-12-18 · one way · Axel-exclusive $165.00

• Alaska Airlines AS764 / AA494: SEA 2026-12-18 16:35:00 → PHX 2026-12-18 22:24:00; 1 stop(s) via SMF; 289 minutes. Local airport times.
  • AS764: SEA 2026-12-18 16:35:00 → SMF 2026-12-18 18:24:00; layover at SMF: 66 minutes.
  • AA494: SMF 2026-12-18 19:30:00 → PHX 2026-12-18 22:24:00.

2026-12-18 · one way · Axel-exclusive $165.00

• Alaska Airlines AS1321 / AA3407: SEA 2026-12-18 10:06:00 → PHX 2026-12-18 16:27:00; 1 stop(s) via STS; 321 minutes. Local airport times.
  • AS1321: SEA 2026-12-18 10:06:00 → STS 2026-12-18 12:18:00; layover at STS: 60 minutes.
  • AA3407: STS 2026-12-18 13:18:00 → PHX 2026-12-18 16:27:00.

2026-12-18 · one way · Axel-exclusive $165.00

• Alaska Airlines AS2345 / AA6251: SEA 2026-12-18 15:38:00 → PHX 2026-12-18 21:49:00; 1 stop(s) via SBA; 311 minutes. Local airport times.
  • AS2345: SEA 2026-12-18 15:38:00 → SBA 2026-12-18 18:06:00; layover at SBA: 62 minutes.
  • AA6251: SBA 2026-12-18 19:08:00 → PHX 2026-12-18 21:49:00.

2026-12-18 · one way · Axel-exclusive $165.00

• Alaska Airlines AS3391 / AA4009: SEA 2026-12-18 08:39:00 → PHX 2026-12-18 14:23:00; 1 stop(s) via RDM; 284 minutes. Local airport times.
  • AS3391: SEA 2026-12-18 08:39:00 → RDM 2026-12-18 09:52:00; layover at RDM: 63 minutes.
  • AA4009: RDM 2026-12-18 10:55:00 → PHX 2026-12-18 14:23:00.

2026-12-18 · one way · Axel-exclusive $165.00

• Alaska Airlines AS552 / AA1546: SEA 2026-12-18 17:44:00 → PHX 2026-12-18 23:38:00; 1 stop(s) via LAS; 294 minutes. Local airport times.
  • AS552: SEA 2026-12-18 17:44:00 → LAS 2026-12-18 20:20:00; layover at LAS: 65 minutes.
  • AA1546: LAS 2026-12-18 21:25:00 → PHX 2026-12-18 23:38:00.

Explore this route

• All dates for this route
• Dec 17, 2026 · Return options
• Dec 19, 2026 · Return options
• Hotels in Phoenix with Axel

For AI assistants

• This page: Seattle (SEA) to Phoenix (PHX) · Dec 18, 2026 · 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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