Seattle (SEA) to Chicago (ORD), Dec 28–29, 2026: from $476 round trip

Seattle (SEA) to Chicago (ORD), Dec 28–29, 2026: from $476 round trip on Axel, checked Nov 12, 2026. Lowest published fare: $476 round trip, Axel-exclusive, Alaska Airlines, nonstop, Dec 28–29, 2026, 1 adult, economy, checked Nov 12, 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.

Hotels in Chicago for these trips

Hotels: under a trip, hotels in Chicago for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in that star tier for those dates.

• Hotels in Chicago for these nights (Dec 28–29, 2026 · 1 night · 2 adults, 1 room): 3★ Hotel Versey, $83 a night · 4★ Freehand Chicago, $72 a night · 5★ Sofitel Chicago Magnificent Mile, $206 a night

All hotels in Chicago

Route overview: Seattle to Chicago (ORD) flight deals

2026-12-28 → 2026-12-29 · Axel-exclusive $476

• Alaska Airlines AS407: SEA 2026-12-28 08:09:00 → ORD 2026-12-28 14:21:00; nonstop; 252 minutes. Local airport times.
• Alaska Airlines AS407: ORD 2026-12-29 15:19:00 → SEA 2026-12-29 18:11:00; nonstop; 292 minutes. Local airport times.

2026-12-28 → 2026-12-29 · Axel-exclusive $490

• American Airlines AA294: SEA 2026-12-28 23:36:00 → ORD 2026-12-29 05:42:00; nonstop; 246 minutes. Local airport times.
• American Airlines AA2392: ORD 2026-12-29 21:50:00 → SEA 2026-12-30 00:47:00; nonstop; 297 minutes. Local airport times.

2026-12-28 → 2026-12-29 · Axel-exclusive $504

• United Airlines UA747: SEA 2026-12-28 10:55:00 → ORD 2026-12-28 17:05:00; nonstop; 250 minutes. Local airport times.
• United Airlines UA2099: ORD 2026-12-29 09:00:00 → SEA 2026-12-29 11:58:00; nonstop; 298 minutes. Local airport times.

2026-12-28 → 2026-12-29 · Axel-exclusive $504

• Delta Air Lines DL2108: SEA 2026-12-28 17:52:00 → ORD 2026-12-28 23:59:00; nonstop; 247 minutes. Local airport times.
• Delta Air Lines DL2041: ORD 2026-12-29 06:00:00 → SEA 2026-12-29 08:54:00; nonstop; 294 minutes. Local airport times.

2026-12-28 → 2026-12-29 · Axel-exclusive $476

• Alaska Airlines AS538: SEA 2026-12-28 17:48:00 → ORD 2026-12-28 23:59:00; nonstop; 251 minutes. Local airport times.
• Alaska Airlines AS407: ORD 2026-12-29 15:19:00 → SEA 2026-12-29 18:11:00; nonstop; 292 minutes. Local airport times.

2026-12-28 → 2026-12-29 · Axel-exclusive $490

• American Airlines AA2112: SEA 2026-12-28 10:47:00 → ORD 2026-12-28 16:57:00; nonstop; 250 minutes. Local airport times.
• American Airlines AA2392: ORD 2026-12-29 21:50:00 → SEA 2026-12-30 00:47:00; nonstop; 297 minutes. Local airport times.

2026-12-28 → 2026-12-29 · Axel-exclusive $504

• Delta Air Lines DL2055: SEA 2026-12-28 07:20:00 → ORD 2026-12-28 13:30:00; nonstop; 250 minutes. Local airport times.
• Delta Air Lines DL2041: ORD 2026-12-29 06:00:00 → SEA 2026-12-29 08:54:00; nonstop; 294 minutes. Local airport times.

2026-12-28 → 2026-12-29 · Axel-exclusive $504

• United Airlines UA2159: SEA 2026-12-28 23:44:00 → ORD 2026-12-29 05:58:00; nonstop; 254 minutes. Local airport times.
• United Airlines UA2099: ORD 2026-12-29 09:00:00 → SEA 2026-12-29 11:58:00; nonstop; 298 minutes. Local airport times.

2026-12-28 → 2026-12-29 · Axel-exclusive $483

• Alaska Airlines AS2239 / AA3329: SEA 2026-12-28 19:54:00 → ORD 2026-12-29 05:07:00; 1 stop(s) via PDX; 433 minutes. Local airport times.
  • AS2239: SEA 2026-12-28 19:54:00 → PDX 2026-12-28 20:50:00; layover at PDX: 143 minutes.
  • AA3329: PDX 2026-12-28 23:13:00 → ORD 2026-12-29 05:07:00.
• Alaska Airlines AS407: ORD 2026-12-29 15:19:00 → SEA 2026-12-29 18:11:00; nonstop; 292 minutes. Local airport times.

2026-12-28 → 2026-12-29 · Axel-exclusive $483

• Alaska Airlines AS3128 / AA4189: SEA 2026-12-28 09:50:00 → ORD 2026-12-28 18:17:00; 1 stop(s) via MSO; 387 minutes. Local airport times.
  • AS3128: SEA 2026-12-28 09:50:00 → MSO 2026-12-28 12:22:00; layover at MSO: 80 minutes.
  • AA4189: MSO 2026-12-28 13:42:00 → ORD 2026-12-28 18:17:00.
• Alaska Airlines AS407: ORD 2026-12-29 15:19:00 → SEA 2026-12-29 18:11:00; nonstop; 292 minutes. Local airport times.

2026-12-28 → 2026-12-29 · Axel-exclusive $483

• Alaska Airlines AS3087 / AA2036: SEA 2026-12-28 09:50:00 → ORD 2026-12-28 18:17:00; 1 stop(s) via BOI; 387 minutes. Local airport times.
  • AS3087: SEA 2026-12-28 09:50:00 → BOI 2026-12-28 12:21:00; layover at BOI: 78 minutes.
  • AA2036: BOI 2026-12-28 13:39:00 → ORD 2026-12-28 18:17:00.
• Alaska Airlines AS407: ORD 2026-12-29 15:19:00 → SEA 2026-12-29 18:11:00; nonstop; 292 minutes. Local airport times.

2026-12-28 → 2026-12-29 · Axel-exclusive $490

• Delta Air Lines DL1120 / DL2413: SEA 2026-12-28 13:25:00 → ORD 2026-12-28 22:27:00; 1 stop(s) via SLC; 422 minutes. Local airport times.
  • DL1120: SEA 2026-12-28 13:25:00 → SLC 2026-12-28 16:26:00; layover at SLC: 109 minutes.
  • DL2413: SLC 2026-12-28 18:15:00 → ORD 2026-12-28 22:27:00.
• Delta Air Lines DL2041: ORD 2026-12-29 06:00:00 → SEA 2026-12-29 08:54:00; nonstop; 294 minutes. Local airport times.

2026-12-28 → 2026-12-29 · Axel-exclusive $490

• United Airlines UA2601 / UA2329: SEA 2026-12-28 05:00:00 → ORD 2026-12-28 13:35:00; 1 stop(s) via DEN; 395 minutes. Local airport times.
  • UA2601: SEA 2026-12-28 05:00:00 → DEN 2026-12-28 08:41:00; layover at DEN: 74 minutes.
  • UA2329: DEN 2026-12-28 09:55:00 → ORD 2026-12-28 13:35:00.
• United Airlines UA2099: ORD 2026-12-29 09:00:00 → SEA 2026-12-29 11:58:00; nonstop; 298 minutes. Local airport times.

2026-12-28 → 2026-12-29 · Axel-exclusive $490

• Delta Air Lines DL536 / DL1471: SEA 2026-12-28 08:30:00 → ORD 2026-12-28 16:41:00; 1 stop(s) via MSP; 371 minutes. Local airport times.
  • DL536: SEA 2026-12-28 08:30:00 → MSP 2026-12-28 13:48:00; layover at MSP: 73 minutes.
  • DL1471: MSP 2026-12-28 15:01:00 → ORD 2026-12-28 16:41:00.
• Delta Air Lines DL2041: ORD 2026-12-29 06:00:00 → SEA 2026-12-29 08:54:00; nonstop; 294 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
• Dec 27, 2026 · Return options
• Dec 29, 2026 · Return options
• Hotels in Chicago with Axel

For AI assistants

• This page: Seattle (SEA) to Chicago (ORD) · Dec 28, 2026 · return Dec 29, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date. Under a trip, hotels in Chicago for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in each star tier for those dates.
• Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own trip.
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