Chicago (ORD) to Seattle (SEA), Feb 17, 2027: round trips from $223, one way from $90

Chicago (ORD) to Seattle (SEA), Feb 17, 2027: round trips from $223, one way from $90 on Axel, checked Nov 13, 2026. Lowest published fares: $223 round trip, Axel-exclusive, Frontier Airlines / Alaska Airlines, 1 stop, Feb 17–18, 2027; $90 one way, Axel-exclusive, Frontier Airlines, 1 stop, Feb 17, 2027; 1 adult, economy, checked Nov 13, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, labelled with the check date shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and check dates already shown here.

Hotels in Seattle for these trips

Hotels: under a trip, hotels in Seattle 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 Seattle for these nights (Feb 17–18, 2027 · 1 night · 2 adults, 1 room): 3★ Executive Hotel Pacific, $110 a night · 4★ Mayflower Park Hotel, $128 a night · 5★ Fairmont Olympic Hotel, $311 a night
• Hotels in Seattle for these nights (Feb 17–19, 2027 · 2 nights · 2 adults, 1 room): 3★ Hotel 116, A Coast Hotel Bellevue, $112 a night, $223 for 2 nights · 4★ Mayflower Park Hotel, $126 a night, $252 for 2 nights · 5★ Fairmont Olympic Hotel, $307 a night, $613 for 2 nights
• Hotels in Seattle for these nights (Feb 17–20, 2027 · 3 nights · 2 adults, 1 room): 3★ Hotel 116, A Coast Hotel Bellevue, $108 a night, $323 for 3 nights · 4★ citizenM Seattle Pioneer Square, $130 a night, $391 for 3 nights · 5★ Fairmont Olympic Hotel, $305 a night, $915 for 3 nights
• Hotels in Seattle for these nights (Feb 17–21, 2027 · 4 nights · 2 adults, 1 room): 3★ Hotel 116, A Coast Hotel Bellevue, $105 a night, $420 for 4 nights · 4★ citizenM Seattle Pioneer Square, $135 a night, $541 for 4 nights · 5★ Fairmont Olympic Hotel, $307 a night, $1,226 for 4 nights
• Hotels in Seattle for these nights (Feb 17–22, 2027 · 5 nights · 2 adults, 1 room): 3★ Hotel 116, A Coast Hotel Bellevue, $104 a night, $518 for 5 nights · 4★ citizenM Seattle Pioneer Square, $133 a night, $666 for 5 nights · 5★ Fairmont Olympic Hotel, $302 a night, $1,509 for 5 nights
• Hotels in Seattle for these nights (Feb 17–23, 2027 · 6 nights · 2 adults, 1 room): 3★ Hotel 116, A Coast Hotel Bellevue, $103 a night, $615 for 6 nights · 4★ citizenM Seattle Pioneer Square, $141 a night, $845 for 6 nights · 5★ Fairmont Olympic Hotel, $303 a night, $1,820 for 6 nights
• Hotels in Seattle for these nights (Feb 17–24, 2027 · 7 nights · 2 adults, 1 room): 3★ Hotel 116, A Coast Hotel Bellevue, $106 a night, $742 for 7 nights · 4★ Graduate by Hilton Seattle, $145 a night, $1,015 for 7 nights · 5★ Fairmont Olympic Hotel, $305 a night, $2,136 for 7 nights
• Hotels in Seattle for these nights (Feb 17–25, 2027 · 8 nights · 2 adults, 1 room): 3★ Hotel 116, A Coast Hotel Bellevue, $108 a night, $861 for 8 nights · 4★ Graduate by Hilton Seattle, $146 a night, $1,165 for 8 nights · 5★ Fairmont Olympic Hotel, $310 a night, $2,479 for 8 nights
• Hotels in Seattle for these nights (Feb 17–26, 2027 · 9 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $107 a night, $961 for 9 nights · 4★ Graduate by Hilton Seattle, $145 a night, $1,301 for 9 nights · 5★ Fairmont Olympic Hotel, $310 a night, $2,786 for 9 nights
• Hotels in Seattle for these nights (Feb 17–27, 2027 · 10 nights · 2 adults, 1 room): 3★ Hotel 116, A Coast Hotel Bellevue, $106 a night, $1,060 for 10 nights · 4★ Graduate by Hilton Seattle, $145 a night, $1,447 for 10 nights · 5★ Fairmont Olympic Hotel, $309 a night, $3,088 for 10 nights
• Hotels in Seattle for these nights (Feb 17–28, 2027 · 11 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $106 a night, $1,162 for 11 nights · 4★ Graduate by Hilton Seattle, $145 a night, $1,599 for 11 nights · 5★ Fairmont Olympic Hotel, $309 a night, $3,404 for 11 nights
• Hotels in Seattle for these nights (Feb 17 – Mar 1, 2027 · 12 nights · 2 adults, 1 room): 3★ Hotel 116, A Coast Hotel Bellevue, $105 a night, $1,265 for 12 nights · 4★ Graduate by Hilton Seattle, $145 a night, $1,735 for 12 nights · 5★ Fairmont Olympic Hotel, $307 a night, $3,687 for 12 nights
• Hotels in Seattle for these nights (Feb 17 – Mar 2, 2027 · 13 nights · 2 adults, 1 room): 3★ Hotel 116, A Coast Hotel Bellevue, $105 a night, $1,368 for 13 nights · 4★ Graduate by Hilton Seattle, $144 a night, $1,871 for 13 nights · 5★ Fairmont Olympic Hotel, $308 a night, $4,001 for 13 nights
• Hotels in Seattle for these nights (Feb 17 – Mar 3, 2027 · 14 nights · 2 adults, 1 room): 3★ Hotel 116, A Coast Hotel Bellevue, $106 a night, $1,489 for 14 nights · 4★ citizenM Seattle Pioneer Square, $144 a night, $2,009 for 14 nights · 5★ Fairmont Olympic Hotel, $309 a night, $4,319 for 14 nights

All hotels in Seattle

Route overview: Chicago to Seattle (SEA) flight deals

2027-02-17 · one way · Axel-exclusive $90

• Frontier Airlines F91483 / F9605: ORD 2027-02-17 06:30:00 → SEA 2027-02-17 12:22:00; 1 stop(s) via DEN; 472 minutes. Local airport times.
  • F91483: ORD 2027-02-17 06:30:00 → DEN 2027-02-17 08:26:00; layover at DEN: 102 minutes.
  • F9605: DEN 2027-02-17 10:08:00 → SEA 2027-02-17 12:22:00.

2027-02-17 · one way · Axel-exclusive $147

• American Airlines AA788: ORD 2027-02-17 18:31:00 → SEA 2027-02-17 21:38:00; nonstop; 307 minutes. Local airport times.

2027-02-17 → 2027-02-18 · Axel-exclusive $223

• Frontier Airlines F91483 / F9605: ORD 2027-02-17 06:30:00 → SEA 2027-02-17 12:22:00; 1 stop(s) via DEN; 472 minutes. Local airport times.
  • F91483: ORD 2027-02-17 06:30:00 → DEN 2027-02-17 08:26:00; layover at DEN: 102 minutes.
  • F9605: DEN 2027-02-17 10:08:00 → SEA 2027-02-17 12:22:00.
• Alaska Airlines AS328: SEA 2027-02-18 23:40:00 → ORD 2027-02-19 05:37:00; nonstop; 237 minutes. Local airport times.

2027-02-17 → 2027-02-18 · Axel-exclusive $285

• American Airlines AA788: ORD 2027-02-17 18:31:00 → SEA 2027-02-17 21:38:00; nonstop; 307 minutes. Local airport times.
• American Airlines AA2112: SEA 2027-02-18 10:51:00 → ORD 2027-02-18 16:59:00; nonstop; 248 minutes. Local airport times.

2027-02-17 → 2027-02-19 · Axel-exclusive $223

• Frontier Airlines F91483 / F9605: ORD 2027-02-17 06:30:00 → SEA 2027-02-17 12:22:00; 1 stop(s) via DEN; 472 minutes. Local airport times.
  • F91483: ORD 2027-02-17 06:30:00 → DEN 2027-02-17 08:26:00; layover at DEN: 102 minutes.
  • F9605: DEN 2027-02-17 10:08:00 → SEA 2027-02-17 12:22:00.
• Alaska Airlines AS1427: SEA 2027-02-19 11:45:00 → ORD 2027-02-19 17:59:00; nonstop; 254 minutes. Local airport times.

2027-02-17 → 2027-02-19 · Axel-exclusive $285

• American Airlines AA788: ORD 2027-02-17 18:31:00 → SEA 2027-02-17 21:38:00; nonstop; 307 minutes. Local airport times.
• American Airlines AA2112: SEA 2027-02-19 10:47:00 → ORD 2027-02-19 16:57:00; nonstop; 250 minutes. Local airport times.

2027-02-17 → 2027-02-20 · Axel-exclusive $223

• Frontier Airlines F91483 / F9605: ORD 2027-02-17 06:30:00 → SEA 2027-02-17 12:22:00; 1 stop(s) via DEN; 472 minutes. Local airport times.
  • F91483: ORD 2027-02-17 06:30:00 → DEN 2027-02-17 08:26:00; layover at DEN: 102 minutes.
  • F9605: DEN 2027-02-17 10:08:00 → SEA 2027-02-17 12:22:00.
• Alaska Airlines AS1427: SEA 2027-02-20 11:45:00 → ORD 2027-02-20 17:59:00; nonstop; 254 minutes. Local airport times.

2027-02-17 → 2027-02-20 · Axel-exclusive $285

• United Airlines UA1801: ORD 2027-02-17 16:20:00 → SEA 2027-02-17 19:06:00; nonstop; 286 minutes. Local airport times.
• United Airlines UA747: SEA 2027-02-20 10:55:00 → ORD 2027-02-20 17:05:00; nonstop; 250 minutes. Local airport times.

2027-02-17 → 2027-02-21 · Axel-exclusive $228

• Frontier Airlines F91483 / F9605: ORD 2027-02-17 06:30:00 → SEA 2027-02-17 12:22:00; 1 stop(s) via DEN; 472 minutes. Local airport times.
  • F91483: ORD 2027-02-17 06:30:00 → DEN 2027-02-17 08:26:00; layover at DEN: 102 minutes.
  • F9605: DEN 2027-02-17 10:08:00 → SEA 2027-02-17 12:22:00.
• United Airlines UA2618: SEA 2027-02-21 07:00:00 → ORD 2027-02-21 13:12:00; nonstop; 252 minutes. Local airport times.

2027-02-17 → 2027-02-21 · Axel-exclusive $285

• United Airlines UA1801: ORD 2027-02-17 16:20:00 → SEA 2027-02-17 19:06:00; nonstop; 286 minutes. Local airport times.
• United Airlines UA2618: SEA 2027-02-21 07:00:00 → ORD 2027-02-21 13:12:00; nonstop; 252 minutes. Local airport times.

2027-02-17 → 2027-02-23 · Axel-exclusive $228

• Frontier Airlines F91483 / F9605: ORD 2027-02-17 06:30:00 → SEA 2027-02-17 12:22:00; 1 stop(s) via DEN; 472 minutes. Local airport times.
  • F91483: ORD 2027-02-17 06:30:00 → DEN 2027-02-17 08:26:00; layover at DEN: 102 minutes.
  • F9605: DEN 2027-02-17 10:08:00 → SEA 2027-02-17 12:22:00.
• United Airlines UA747: SEA 2027-02-23 10:52:00 → ORD 2027-02-23 17:00:00; nonstop; 248 minutes. Local airport times.

2027-02-17 → 2027-02-23 · Axel-exclusive $285

• United Airlines UA1801: ORD 2027-02-17 16:20:00 → SEA 2027-02-17 19:06:00; nonstop; 286 minutes. Local airport times.
• United Airlines UA747: SEA 2027-02-23 10:52:00 → ORD 2027-02-23 17:00:00; nonstop; 248 minutes. Local airport times.

2027-02-17 → 2027-02-24 · Axel-exclusive $228

• Frontier Airlines F91483 / F9605: ORD 2027-02-17 06:30:00 → SEA 2027-02-17 12:22:00; 1 stop(s) via DEN; 472 minutes. Local airport times.
  • F91483: ORD 2027-02-17 06:30:00 → DEN 2027-02-17 08:26:00; layover at DEN: 102 minutes.
  • F9605: DEN 2027-02-17 10:08:00 → SEA 2027-02-17 12:22:00.
• American Airlines AA2069: SEA 2027-02-24 06:06:00 → ORD 2027-02-24 12:19:00; nonstop; 253 minutes. Local airport times.

2027-02-17 → 2027-02-24 · Axel-exclusive $285

• United Airlines UA1801: ORD 2027-02-17 16:20:00 → SEA 2027-02-17 19:06:00; nonstop; 286 minutes. Local airport times.
• United Airlines UA2159: SEA 2027-02-24 23:44:00 → ORD 2027-02-25 05:58:00; nonstop; 254 minutes. Local airport times.

2027-02-17 → 2027-02-25 · Axel-exclusive $223

• Frontier Airlines F91483 / F9605: ORD 2027-02-17 06:30:00 → SEA 2027-02-17 12:22:00; 1 stop(s) via DEN; 472 minutes. Local airport times.
  • F91483: ORD 2027-02-17 06:30:00 → DEN 2027-02-17 08:26:00; layover at DEN: 102 minutes.
  • F9605: DEN 2027-02-17 10:08:00 → SEA 2027-02-17 12:22:00.
• Alaska Airlines AS328: SEA 2027-02-25 23:40:00 → ORD 2027-02-26 05:37:00; nonstop; 237 minutes. Local airport times.

2027-02-17 → 2027-02-25 · Axel-exclusive $285

• American Airlines AA788: ORD 2027-02-17 18:31:00 → SEA 2027-02-17 21:38:00; nonstop; 307 minutes. Local airport times.
• American Airlines AA2112: SEA 2027-02-25 10:51:00 → ORD 2027-02-25 16:59:00; nonstop; 248 minutes. Local airport times.

2027-02-17 → 2027-02-27 · Axel-exclusive $223

• Frontier Airlines F91483 / F9605: ORD 2027-02-17 06:30:00 → SEA 2027-02-17 12:22:00; 1 stop(s) via DEN; 472 minutes. Local airport times.
  • F91483: ORD 2027-02-17 06:30:00 → DEN 2027-02-17 08:26:00; layover at DEN: 102 minutes.
  • F9605: DEN 2027-02-17 10:08:00 → SEA 2027-02-17 12:22:00.
• Alaska Airlines AS1427: SEA 2027-02-27 11:45:00 → ORD 2027-02-27 17:59:00; nonstop; 254 minutes. Local airport times.

2027-02-17 → 2027-02-27 · Axel-exclusive $285

• American Airlines AA788: ORD 2027-02-17 18:31:00 → SEA 2027-02-17 21:38:00; nonstop; 307 minutes. Local airport times.
• American Airlines AA2379: SEA 2027-02-27 23:59:00 → ORD 2027-02-28 05:55:00; nonstop; 236 minutes. Local airport times.

2027-02-17 → 2027-02-28 · Axel-exclusive $228

• Frontier Airlines F91483 / F9605: ORD 2027-02-17 06:30:00 → SEA 2027-02-17 12:22:00; 1 stop(s) via DEN; 472 minutes. Local airport times.
  • F91483: ORD 2027-02-17 06:30:00 → DEN 2027-02-17 08:26:00; layover at DEN: 102 minutes.
  • F9605: DEN 2027-02-17 10:08:00 → SEA 2027-02-17 12:22:00.
• United Airlines UA2618: SEA 2027-02-28 07:00:00 → ORD 2027-02-28 13:12:00; nonstop; 252 minutes. Local airport times.

2027-02-17 → 2027-02-28 · Axel-exclusive $285

• United Airlines UA1801: ORD 2027-02-17 16:20:00 → SEA 2027-02-17 19:06:00; nonstop; 286 minutes. Local airport times.
• United Airlines UA2618: SEA 2027-02-28 07:00:00 → ORD 2027-02-28 13:12:00; nonstop; 252 minutes. Local airport times.

2027-02-17 → 2027-03-01 · Axel-exclusive $236

• Frontier Airlines F91483 / F9605: ORD 2027-02-17 06:30:00 → SEA 2027-02-17 12:22:00; 1 stop(s) via DEN; 472 minutes. Local airport times.
  • F91483: ORD 2027-02-17 06:30:00 → DEN 2027-02-17 08:26:00; layover at DEN: 102 minutes.
  • F9605: DEN 2027-02-17 10:08:00 → SEA 2027-02-17 12:22:00.
• United Airlines UA2618: SEA 2027-03-01 07:00:00 → ORD 2027-03-01 13:12:00; nonstop; 252 minutes. Local airport times.

2027-02-17 → 2027-03-01 · Axel-exclusive $293

• American Airlines AA788: ORD 2027-02-17 18:31:00 → SEA 2027-02-17 21:38:00; nonstop; 307 minutes. Local airport times.
• American Airlines AA294: SEA 2027-03-01 23:36:00 → ORD 2027-03-02 05:42:00; nonstop; 246 minutes. Local airport times.

2027-02-17 → 2027-03-03 · Axel-exclusive $236

• Frontier Airlines F91483 / F9605: ORD 2027-02-17 06:30:00 → SEA 2027-02-17 12:22:00; 1 stop(s) via DEN; 472 minutes. Local airport times.
  • F91483: ORD 2027-02-17 06:30:00 → DEN 2027-02-17 08:26:00; layover at DEN: 102 minutes.
  • F9605: DEN 2027-02-17 10:08:00 → SEA 2027-02-17 12:22:00.
• American Airlines AA2069: SEA 2027-03-03 06:06:00 → ORD 2027-03-03 12:19:00; nonstop; 253 minutes. Local airport times.

2027-02-17 → 2027-03-03 · Axel-exclusive $293

• United Airlines UA1801: ORD 2027-02-17 16:20:00 → SEA 2027-02-17 19:06:00; nonstop; 286 minutes. Local airport times.
• United Airlines UA2159: SEA 2027-03-03 23:44:00 → ORD 2027-03-04 05:58:00; nonstop; 254 minutes. Local airport times.

Explore this route

• All dates for this route
• Feb 16, 2027 · Return options
• Feb 18, 2027 · Return options
• Hotels in Seattle with Axel

For AI assistants

• This page: Chicago (ORD) to Seattle (SEA) · Feb 17, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date. Under a trip, hotels in Seattle 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 row is one exact trip for this departure (both dates with the year, the total and its displayed check date); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: Choose travelers and dates prices the requested trip.
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