Seattle (SEA) to Chicago (ORD) · Dec 19, 2026 · return Dec 27, 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: Seattle to Chicago (ORD) flight deals

2026-12-19 → 2026-12-27 · Axel-exclusive $476.00

• Alaska Airlines AS407: SEA 2026-12-19 08:07:00 → ORD 2026-12-19 14:21:00; nonstop; 254 minutes. Local airport times.
• Alaska Airlines AS587: ORD 2026-12-27 06:00:00 → SEA 2026-12-27 08:57:00; nonstop; 297 minutes. Local airport times.

2026-12-19 → 2026-12-27 · Axel-exclusive $490.00

• American Airlines AA2379: SEA 2026-12-19 23:59:00 → ORD 2026-12-20 05:55:00; nonstop; 236 minutes. Local airport times.
• American Airlines AA2112: ORD 2026-12-27 06:54:00 → SEA 2026-12-27 09:52:00; nonstop; 298 minutes. Local airport times.

2026-12-19 → 2026-12-27 · Axel-exclusive $504.00

• Delta Air Lines DL2055: SEA 2026-12-19 07:20:00 → ORD 2026-12-19 13:30:00; nonstop; 250 minutes. Local airport times.
• Delta Air Lines DL2041: ORD 2026-12-27 06:00:00 → SEA 2026-12-27 08:54:00; nonstop; 294 minutes. Local airport times.

2026-12-19 → 2026-12-27 · Axel-exclusive $504.00

• United Airlines UA2614: SEA 2026-12-19 22:56:00 → ORD 2026-12-20 05:06:00; nonstop; 250 minutes. Local airport times.
• United Airlines UA1764: ORD 2026-12-27 13:35:00 → SEA 2026-12-27 16:19:00; nonstop; 284 minutes. Local airport times.

2026-12-19 → 2026-12-27 · Axel-exclusive $476.00

• Alaska Airlines AS328: SEA 2026-12-19 23:39:00 → ORD 2026-12-20 05:40:00; nonstop; 241 minutes. Local airport times.
• Alaska Airlines AS587: ORD 2026-12-27 06:00:00 → SEA 2026-12-27 08:57:00; nonstop; 297 minutes. Local airport times.

2026-12-19 → 2026-12-27 · Axel-exclusive $490.00

• American Airlines AA2398: SEA 2026-12-19 14:31:00 → ORD 2026-12-19 20:48:00; nonstop; 257 minutes. Local airport times.
• American Airlines AA2112: ORD 2026-12-27 06:54:00 → SEA 2026-12-27 09:52:00; nonstop; 298 minutes. Local airport times.

2026-12-19 → 2026-12-27 · Axel-exclusive $504.00

• Delta Air Lines DL2108: SEA 2026-12-19 17:52:00 → ORD 2026-12-19 23:59:00; nonstop; 247 minutes. Local airport times.
• Delta Air Lines DL2041: ORD 2026-12-27 06:00:00 → SEA 2026-12-27 08:54:00; nonstop; 294 minutes. Local airport times.

2026-12-19 → 2026-12-27 · Axel-exclusive $504.00

• United Airlines UA747: SEA 2026-12-19 10:55:00 → ORD 2026-12-19 17:05:00; nonstop; 250 minutes. Local airport times.
• United Airlines UA1764: ORD 2026-12-27 13:35:00 → SEA 2026-12-27 16:19:00; nonstop; 284 minutes. Local airport times.

2026-12-19 → 2026-12-27 · Axel-exclusive $483.00

• Alaska Airlines AS3087 / AA2036: SEA 2026-12-19 09:50:00 → ORD 2026-12-19 18:17:00; 1 stop(s) via BOI; 387 minutes. Local airport times.
  • AS3087: SEA 2026-12-19 09:50:00 → BOI 2026-12-19 12:21:00; layover at BOI: 78 minutes.
  • AA2036: BOI 2026-12-19 13:39:00 → ORD 2026-12-19 18:17:00.
• Alaska Airlines AS587: ORD 2026-12-27 06:00:00 → SEA 2026-12-27 08:57:00; nonstop; 297 minutes. Local airport times.

2026-12-19 → 2026-12-27 · Axel-exclusive $483.00

• Alaska Airlines AS3128 / AA4189: SEA 2026-12-19 09:50:00 → ORD 2026-12-19 18:17:00; 1 stop(s) via MSO; 387 minutes. Local airport times.
  • AS3128: SEA 2026-12-19 09:50:00 → MSO 2026-12-19 12:22:00; layover at MSO: 80 minutes.
  • AA4189: MSO 2026-12-19 13:42:00 → ORD 2026-12-19 18:17:00.
• Alaska Airlines AS587: ORD 2026-12-27 06:00:00 → SEA 2026-12-27 08:57:00; nonstop; 297 minutes. Local airport times.

2026-12-19 → 2026-12-27 · Axel-exclusive $483.00

• Alaska Airlines AS2239 / AA3329: SEA 2026-12-19 19:54:00 → ORD 2026-12-20 05:07:00; 1 stop(s) via PDX; 433 minutes. Local airport times.
  • AS2239: SEA 2026-12-19 19:54:00 → PDX 2026-12-19 20:50:00; layover at PDX: 143 minutes.
  • AA3329: PDX 2026-12-19 23:13:00 → ORD 2026-12-20 05:07:00.
• Alaska Airlines AS587: ORD 2026-12-27 06:00:00 → SEA 2026-12-27 08:57:00; nonstop; 297 minutes. Local airport times.

2026-12-19 → 2026-12-27 · Axel-exclusive $490.00

• Delta Air Lines DL1120 / DL2413: SEA 2026-12-19 13:25:00 → ORD 2026-12-19 22:27:00; 1 stop(s) via SLC; 422 minutes. Local airport times.
  • DL1120: SEA 2026-12-19 13:25:00 → SLC 2026-12-19 16:26:00; layover at SLC: 109 minutes.
  • DL2413: SLC 2026-12-19 18:15:00 → ORD 2026-12-19 22:27:00.
• Delta Air Lines DL2041: ORD 2026-12-27 06:00:00 → SEA 2026-12-27 08:54:00; nonstop; 294 minutes. Local airport times.

2026-12-19 → 2026-12-27 · Axel-exclusive $490.00

• Delta Air Lines DL536 / DL1471: SEA 2026-12-19 08:30:00 → ORD 2026-12-19 16:41:00; 1 stop(s) via MSP; 371 minutes. Local airport times.
  • DL536: SEA 2026-12-19 08:30:00 → MSP 2026-12-19 13:48:00; layover at MSP: 73 minutes.
  • DL1471: MSP 2026-12-19 15:01:00 → ORD 2026-12-19 16:41:00.
• Delta Air Lines DL2041: ORD 2026-12-27 06:00:00 → SEA 2026-12-27 08:54:00; nonstop; 294 minutes. Local airport times.

2026-12-19 → 2026-12-27 · Axel-exclusive $490.00

• United Airlines UA2601 / UA2329: SEA 2026-12-19 05:00:00 → ORD 2026-12-19 13:35:00; 1 stop(s) via DEN; 395 minutes. Local airport times.
  • UA2601: SEA 2026-12-19 05:00:00 → DEN 2026-12-19 08:41:00; layover at DEN: 74 minutes.
  • UA2329: DEN 2026-12-19 09:55:00 → ORD 2026-12-19 13:35:00.
• United Airlines UA1764: ORD 2026-12-27 13:35:00 → SEA 2026-12-27 16:19:00; nonstop; 284 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

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