Flights from Chicago to the Pacific Northwest for 4 days

Flights for your trip

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

2026-11-20 · one way · $202.50

• Alaska Airlines AS407: ORD 2026-11-20 15:19:00 → SEA 2026-11-20 18:11:00; nonstop; 292 minutes. Local airport times.

2026-11-20 · one way · $209.25

• United Airlines UA1801: ORD 2026-11-20 16:20:00 → SEA 2026-11-20 19:06:00; nonstop; 286 minutes. Local airport times.

2026-11-20 · one way · $209.25

• American Airlines AA3113: ORD 2026-11-20 12:54:00 → SEA 2026-11-20 15:58:00; nonstop; 304 minutes. Local airport times.

2026-11-20 · one way · $216.00

• Delta Air Lines DL637: ORD 2026-11-20 17:55:00 → SEA 2026-11-20 20:42:00; nonstop; 287 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $340.75

• Alaska Airlines AS407: ORD 2026-11-27 15:19:00 → SEA 2026-11-27 18:11:00; nonstop; 292 minutes. Local airport times.
• Alaska Airlines AS328: SEA 2026-12-04 23:40:00 → ORD 2026-12-05 05:37:00; nonstop; 237 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $352.50

• United Airlines UA1801: ORD 2026-11-27 16:15:00 → SEA 2026-11-27 19:03:00; nonstop; 288 minutes. Local airport times.
• United Airlines UA747: SEA 2026-12-04 10:48:00 → ORD 2026-12-04 16:53:00; nonstop; 245 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $352.50

• American Airlines AA2398: ORD 2026-11-27 11:30:00 → SEA 2026-11-27 14:25:00; nonstop; 295 minutes. Local airport times.
• American Airlines AA2379: SEA 2026-12-04 23:39:00 → ORD 2026-12-05 05:35:00; nonstop; 236 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $364.25

• Delta Air Lines DL637: ORD 2026-11-27 17:55:00 → SEA 2026-11-27 20:42:00; nonstop; 287 minutes. Local airport times.
• Delta Air Lines DL2108: SEA 2026-12-04 17:55:00 → ORD 2026-12-04 23:59:00; nonstop; 244 minutes. Local airport times.

2026-11-20 · one way · $128.25

• Frontier Airlines F91483 / F9605: ORD 2026-11-20 06:30:00 → SEA 2026-11-20 12:22:00; 1 stop(s) via DEN; 472 minutes. Local airport times.
  • F91483: ORD 2026-11-20 06:30:00 → DEN 2026-11-20 08:26:00; layover at DEN: 102 minutes.
  • F9605: DEN 2026-11-20 10:08:00 → SEA 2026-11-20 12:22:00.

2026-11-20 → 2026-11-23 · $391.50

• Alaska Airlines AS579: ORD 2026-11-20 20:59:00 → SEA 2026-11-20 23:53:00; nonstop; 294 minutes. Local airport times.
• Alaska Airlines AS328: SEA 2026-11-23 23:40:00 → ORD 2026-11-24 05:37:00; nonstop; 237 minutes. Local airport times.

2026-11-20 · one way · $202.50

• Alaska Airlines AS579: ORD 2026-11-20 20:59:00 → SEA 2026-11-20 23:53:00; nonstop; 294 minutes. Local airport times.

2026-11-20 · one way · $209.25

• United Airlines UA2798: ORD 2026-11-20 19:42:00 → SEA 2026-11-20 22:32:00; nonstop; 290 minutes. Local airport times.

2026-11-20 · one way · $209.25

• American Airlines AA2398: ORD 2026-11-20 11:30:00 → SEA 2026-11-20 14:25:00; nonstop; 295 minutes. Local airport times.

2026-11-20 · one way · $216.00

• Delta Air Lines DL2041: ORD 2026-11-20 06:40:00 → SEA 2026-11-20 09:37:00; nonstop; 297 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $340.75

• Alaska Airlines AS579: ORD 2026-11-27 20:59:00 → SEA 2026-11-27 23:53:00; nonstop; 294 minutes. Local airport times.
• Alaska Airlines AS328: SEA 2026-12-04 23:40:00 → ORD 2026-12-05 05:37:00; nonstop; 237 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $352.50

• American Airlines AA3113: ORD 2026-11-27 12:54:00 → SEA 2026-11-27 15:58:00; nonstop; 304 minutes. Local airport times.
• American Airlines AA2379: SEA 2026-12-04 23:39:00 → ORD 2026-12-05 05:35:00; nonstop; 236 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $364.25

• Delta Air Lines DL2041: ORD 2026-11-27 06:40:00 → SEA 2026-11-27 09:37:00; nonstop; 297 minutes. Local airport times.
• Delta Air Lines DL2108: SEA 2026-12-04 17:55:00 → ORD 2026-12-04 23:59:00; nonstop; 244 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $391.50

• Alaska Airlines AS407: ORD 2026-11-20 15:19:00 → SEA 2026-11-20 18:11:00; nonstop; 292 minutes. Local airport times.
• Alaska Airlines AS328: SEA 2026-11-23 23:40:00 → ORD 2026-11-24 05:37:00; nonstop; 237 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $405.00

• American Airlines AA2398: ORD 2026-11-20 11:30:00 → SEA 2026-11-20 14:25:00; nonstop; 295 minutes. Local airport times.
• American Airlines AA294: SEA 2026-11-23 23:36:00 → ORD 2026-11-24 05:42:00; nonstop; 246 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $405.00

• American Airlines AA3113: ORD 2026-11-20 12:54:00 → SEA 2026-11-20 15:58:00; nonstop; 304 minutes. Local airport times.
• American Airlines AA294: SEA 2026-11-23 23:36:00 → ORD 2026-11-24 05:42:00; nonstop; 246 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $405.00

• United Airlines UA1801: ORD 2026-11-20 16:20:00 → SEA 2026-11-20 19:06:00; nonstop; 286 minutes. Local airport times.
• United Airlines UA747: SEA 2026-11-23 10:55:00 → ORD 2026-11-23 17:05:00; nonstop; 250 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $405.00

• United Airlines UA2798: ORD 2026-11-20 19:42:00 → SEA 2026-11-20 22:32:00; nonstop; 290 minutes. Local airport times.
• United Airlines UA747: SEA 2026-11-23 10:55:00 → ORD 2026-11-23 17:05:00; nonstop; 250 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $418.50

• Delta Air Lines DL637: ORD 2026-11-20 17:55:00 → SEA 2026-11-20 20:38:00; nonstop; 283 minutes. Local airport times.
• Delta Air Lines DL2108: SEA 2026-11-23 17:55:00 → ORD 2026-11-23 23:59:00; nonstop; 244 minutes. Local airport times.

2026-11-20 · one way · $195.75

• American Airlines AA4189 / AS3138: ORD 2026-11-20 09:40:00 → SEA 2026-11-20 14:44:00; 1 stop(s) via MSO; 424 minutes. Local airport times.
  • AA4189: ORD 2026-11-20 09:40:00 → MSO 2026-11-20 12:36:00; layover at MSO: 83 minutes.
  • AS3138: MSO 2026-11-20 13:59:00 → SEA 2026-11-20 14:44:00.

2026-11-20 · one way · $195.75

• American Airlines AA562 / AS2284: ORD 2026-11-20 09:45:00 → SEA 2026-11-20 14:52:00; 1 stop(s) via PDX; 427 minutes. Local airport times.
  • AA562: ORD 2026-11-20 09:45:00 → PDX 2026-11-20 12:37:00; layover at PDX: 75 minutes.
  • AS2284: PDX 2026-11-20 13:52:00 → SEA 2026-11-20 14:52:00.

2026-11-20 · one way · $195.75

• American Airlines AA2036 / AS359: ORD 2026-11-20 10:00:00 → SEA 2026-11-20 14:49:00; 1 stop(s) via BOI; 409 minutes. Local airport times.
  • AA2036: ORD 2026-11-20 10:00:00 → BOI 2026-11-20 12:59:00; layover at BOI: 66 minutes.
  • AS359: BOI 2026-11-20 14:05:00 → SEA 2026-11-20 14:49:00.

2026-11-20 · one way · $202.50

• United Airlines UA1498 / AC8804: ORD 2026-11-20 08:58:00 → SEA 2026-11-20 14:32:00; 1 stop(s) via YVR; 454 minutes. Local airport times.
  • UA1498: ORD 2026-11-20 08:58:00 → YVR 2026-11-20 12:45:00; layover at YVR: 105 minutes.
  • AC8804: YVR 2026-11-20 14:30:00 → SEA 2026-11-20 14:32:00.

2026-11-20 · one way · $202.50

• United Airlines UA2495 / UA2302: ORD 2026-11-20 08:40:00 → SEA 2026-11-20 13:35:00; 1 stop(s) via DEN; 415 minutes. Local airport times.
  • UA2495: ORD 2026-11-20 08:40:00 → DEN 2026-11-20 10:26:00; layover at DEN: 64 minutes.
  • UA2302: DEN 2026-11-20 11:30:00 → SEA 2026-11-20 13:35:00.

2026-11-27 → 2026-12-04 · $339.00

• American Airlines AA562 / AS2284: ORD 2026-11-27 09:45:00 → SEA 2026-11-27 14:52:00; 1 stop(s) via PDX; 427 minutes. Local airport times.
  • AA562: ORD 2026-11-27 09:45:00 → PDX 2026-11-27 12:37:00; layover at PDX: 75 minutes.
  • AS2284: PDX 2026-11-27 13:52:00 → SEA 2026-11-27 14:52:00.
• American Airlines AA2379: SEA 2026-12-04 23:39:00 → ORD 2026-12-05 05:35:00; nonstop; 236 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $339.00

• American Airlines AA2036 / AS359: ORD 2026-11-27 10:00:00 → SEA 2026-11-27 14:49:00; 1 stop(s) via BOI; 409 minutes. Local airport times.
  • AA2036: ORD 2026-11-27 10:00:00 → BOI 2026-11-27 12:59:00; layover at BOI: 66 minutes.
  • AS359: BOI 2026-11-27 14:05:00 → SEA 2026-11-27 14:49:00.
• American Airlines AA2379: SEA 2026-12-04 23:39:00 → ORD 2026-12-05 05:35:00; nonstop; 236 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $339.00

• American Airlines AA4189 / AS3138: ORD 2026-11-27 09:40:00 → SEA 2026-11-27 14:44:00; 1 stop(s) via MSO; 424 minutes. Local airport times.
  • AA4189: ORD 2026-11-27 09:40:00 → MSO 2026-11-27 12:36:00; layover at MSO: 83 minutes.
  • AS3138: MSO 2026-11-27 13:59:00 → SEA 2026-11-27 14:44:00.
• American Airlines AA2379: SEA 2026-12-04 23:39:00 → ORD 2026-12-05 05:35:00; nonstop; 236 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $340.75

• United Airlines UA2495 / UA2302: ORD 2026-11-27 08:40:00 → SEA 2026-11-27 13:35:00; 1 stop(s) via DEN; 415 minutes. Local airport times.
  • UA2495: ORD 2026-11-27 08:40:00 → DEN 2026-11-27 10:26:00; layover at DEN: 64 minutes.
  • UA2302: DEN 2026-11-27 11:30:00 → SEA 2026-11-27 13:35:00.
• United Airlines UA2601 / UA2329: SEA 2026-12-04 05:00:00 → ORD 2026-12-04 13:35:00; 1 stop(s) via DEN; 395 minutes. Local airport times.
  • UA2601: SEA 2026-12-04 05:00:00 → DEN 2026-12-04 08:41:00; layover at DEN: 74 minutes.
  • UA2329: DEN 2026-12-04 09:55:00 → ORD 2026-12-04 13:35:00.

2026-11-27 → 2026-12-04 · $340.75

• United Airlines UA1498 / AC8804: ORD 2026-11-27 08:58:00 → SEA 2026-11-27 14:32:00; 1 stop(s) via YVR; 454 minutes. Local airport times.
  • UA1498: ORD 2026-11-27 08:58:00 → YVR 2026-11-27 12:45:00; layover at YVR: 105 minutes.
  • AC8804: YVR 2026-11-27 14:30:00 → SEA 2026-11-27 14:32:00.
• United Airlines UA2601 / UA2329: SEA 2026-12-04 05:00:00 → ORD 2026-12-04 13:35:00; 1 stop(s) via DEN; 395 minutes. Local airport times.
  • UA2601: SEA 2026-12-04 05:00:00 → DEN 2026-12-04 08:41:00; layover at DEN: 74 minutes.
  • UA2329: DEN 2026-12-04 09:55:00 → ORD 2026-12-04 13:35:00.

2026-11-27 → 2026-12-04 · $347.50

• United Airlines UA1801: ORD 2026-11-27 16:20:00 → SEA 2026-11-27 19:06:00; nonstop; 286 minutes. Local airport times.
• United Airlines UA2601 / UA2329: SEA 2026-12-04 05:00:00 → ORD 2026-12-04 13:35:00; 1 stop(s) via DEN; 395 minutes. Local airport times.
  • UA2601: SEA 2026-12-04 05:00:00 → DEN 2026-12-04 08:41:00; layover at DEN: 74 minutes.
  • UA2329: DEN 2026-12-04 09:55:00 → ORD 2026-12-04 13:35:00.

2026-11-20 → 2026-11-23 · $391.50

• American Airlines AA562 / AS2284: ORD 2026-11-20 09:45:00 → SEA 2026-11-20 14:52:00; 1 stop(s) via PDX; 427 minutes. Local airport times.
  • AA562: ORD 2026-11-20 09:45:00 → PDX 2026-11-20 12:37:00; layover at PDX: 75 minutes.
  • AS2284: PDX 2026-11-20 13:52:00 → SEA 2026-11-20 14:52:00.
• American Airlines AA294: SEA 2026-11-23 23:36:00 → ORD 2026-11-24 05:42:00; nonstop; 246 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $391.50

• American Airlines AA4189 / AS3138: ORD 2026-11-20 09:40:00 → SEA 2026-11-20 14:44:00; 1 stop(s) via MSO; 424 minutes. Local airport times.
  • AA4189: ORD 2026-11-20 09:40:00 → MSO 2026-11-20 12:36:00; layover at MSO: 83 minutes.
  • AS3138: MSO 2026-11-20 13:59:00 → SEA 2026-11-20 14:44:00.
• American Airlines AA294: SEA 2026-11-23 23:36:00 → ORD 2026-11-24 05:42:00; nonstop; 246 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $391.50

• American Airlines AA2036 / AS359: ORD 2026-11-20 10:00:00 → SEA 2026-11-20 14:49:00; 1 stop(s) via BOI; 409 minutes. Local airport times.
  • AA2036: ORD 2026-11-20 10:00:00 → BOI 2026-11-20 12:59:00; layover at BOI: 66 minutes.
  • AS359: BOI 2026-11-20 14:05:00 → SEA 2026-11-20 14:49:00.
• American Airlines AA294: SEA 2026-11-23 23:36:00 → ORD 2026-11-24 05:42:00; nonstop; 246 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $398.25

• United Airlines UA2495 / UA2302: ORD 2026-11-20 08:40:00 → SEA 2026-11-20 13:35:00; 1 stop(s) via DEN; 415 minutes. Local airport times.
  • UA2495: ORD 2026-11-20 08:40:00 → DEN 2026-11-20 10:26:00; layover at DEN: 64 minutes.
  • UA2302: DEN 2026-11-20 11:30:00 → SEA 2026-11-20 13:35:00.
• United Airlines UA747: SEA 2026-11-23 10:55:00 → ORD 2026-11-23 17:05:00; nonstop; 250 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $398.25

• United Airlines UA1498 / AC8804: ORD 2026-11-20 08:58:00 → SEA 2026-11-20 14:32:00; 1 stop(s) via YVR; 454 minutes. Local airport times.
  • UA1498: ORD 2026-11-20 08:58:00 → YVR 2026-11-20 12:45:00; layover at YVR: 105 minutes.
  • AC8804: YVR 2026-11-20 14:30:00 → SEA 2026-11-20 14:32:00.
• United Airlines UA747: SEA 2026-11-23 10:55:00 → ORD 2026-11-23 17:05:00; nonstop; 250 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $405.00

• Delta Air Lines DL637: ORD 2026-11-20 17:55:00 → SEA 2026-11-20 20:42:00; nonstop; 287 minutes. Local airport times.
• Delta Air Lines DL536 / DL1471: SEA 2026-11-23 08:30:00 → ORD 2026-11-23 16:41:00; 1 stop(s) via MSP; 371 minutes. Local airport times.
  • DL536: SEA 2026-11-23 08:30:00 → MSP 2026-11-23 13:48:00; layover at MSP: 73 minutes.
  • DL1471: MSP 2026-11-23 15:01:00 → ORD 2026-11-23 16:41:00.

More dates for this route

• Nov 20, 2026 → Nov 23, 2026
• Nov 27, 2026 → Dec 4, 2026
• Nov 20, 2026 · One way

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The Pacific Northwest for 4 days from other cities

Fares observed October 28, 2026. USD for the travelers shown. Search a trip for current prices.

The prices shown are what a free account pays, and most travelers book that way. Membership is optional and takes the same flights lower. Live search shows the same free-account price.

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Hotels in Seattle with Axel

Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Seattle has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.

Where to stay: Where to stay in Seattle: the 9 best neighborhoods, ranked · Seattle hotels where a family of four can share one room

Hotel details in Seattle: Holiday Inn Express And Suites Seattle Downtown - Lake Union by IHG · Hotel 116, A Coast Hotel Bellevue · Kimpton Hotel Vintage Seattle by IHG · Red Lion Hotel Bellevue · Hotel Max · All 106 hotels in Seattle

For AI assistants

• This page: Flights from Chicago to the Pacific Northwest for 4 days. Round-trip fares from Chicago to the Pacific Northwest for 4 days: Seattle, Portland, Vancouver, Spokane, Eugene and Bellingham and more, for stays of 3 to 4 nights. The cheapest saved fare for each destination, and a link to search your own dates.
• Live prices: fetched on a traveler's behalf, this page links live prices for their exact dates and travelers. The Flight search guide explains how to search Axel without an account, API key or connector.