Denver (DEN) to Seattle (SEA), Dec 10, 2026: round trips from $183, one way from $105

Denver (DEN) to Seattle (SEA), Dec 10, 2026: round trips from $183, one way from $105 on Axel, checked Nov 13, 2026. Lowest published fares: $183 round trip, Axel-exclusive, Frontier Airlines, 1 stop, Dec 10–11, 2026; $105 one way, Axel-exclusive, Frontier Airlines, 1 stop, Dec 10, 2026; 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 (Dec 10–11, 2026 · 1 night · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $80 a night · 4★ citizenM Seattle Pioneer Square, $100 a night · 5★ Fairmont Olympic Hotel, $276 a night
• Hotels in Seattle for these nights (Dec 10–12, 2026 · 2 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $81 a night, $161 for 2 nights · 4★ Hilton Seattle Airport & Conference Center, $105 a night, $210 for 2 nights · 5★ Fairmont Olympic Hotel, $282 a night, $563 for 2 nights
• Hotels in Seattle for these nights (Dec 10–13, 2026 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $81 a night, $242 for 3 nights · 4★ Hilton Seattle Airport & Conference Center, $105 a night, $315 for 3 nights · 5★ Fairmont Olympic Hotel, $345 a night, $1,036 for 3 nights
• Hotels in Seattle for these nights (Dec 10–14, 2026 · 4 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $80 a night, $320 for 4 nights · 4★ Hilton Seattle Airport & Conference Center, $105 a night, $418 for 4 nights · 5★ Fairmont Olympic Hotel, $331 a night, $1,323 for 4 nights
• Hotels in Seattle for these nights (Dec 10–15, 2026 · 5 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $80 a night, $398 for 5 nights · 4★ Hilton Seattle Airport & Conference Center, $105 a night, $523 for 5 nights · 5★ Fairmont Olympic Hotel, $322 a night, $1,608 for 5 nights
• Hotels in Seattle for these nights (Dec 10–16, 2026 · 6 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $79 a night, $473 for 6 nights · 4★ Hilton Seattle Airport & Conference Center, $105 a night, $628 for 6 nights · 5★ Fairmont Olympic Hotel, $315 a night, $1,887 for 6 nights
• Hotels in Seattle for these nights (Dec 10–17, 2026 · 7 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $78 a night, $548 for 7 nights · 4★ Hilton Seattle Airport & Conference Center, $104 a night, $729 for 7 nights · 5★ Fairmont Olympic Hotel, $312 a night, $2,187 for 7 nights
• Hotels in Seattle for these nights (Dec 10–18, 2026 · 8 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $78 a night, $626 for 8 nights · 4★ Hilton Seattle Airport & Conference Center, $104 a night, $834 for 8 nights · 5★ Fairmont Olympic Hotel, $308 a night, $2,461 for 8 nights
• Hotels in Seattle for these nights (Dec 10–19, 2026 · 9 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $78 a night, $705 for 9 nights · 4★ Hilton Seattle Airport & Conference Center, $104 a night, $939 for 9 nights · 5★ Fairmont Olympic Hotel, $305 a night, $2,744 for 9 nights
• Hotels in Seattle for these nights (Dec 10–20, 2026 · 10 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $79 a night, $786 for 10 nights · 4★ Hilton Seattle Airport & Conference Center, $104 a night, $1,044 for 10 nights · 5★ Fairmont Olympic Hotel, $303 a night, $3,031 for 10 nights
• Hotels in Seattle for these nights (Dec 10–21, 2026 · 11 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $78 a night, $862 for 11 nights · 4★ Hilton Seattle Airport & Conference Center, $104 a night, $1,149 for 11 nights · 5★ Fairmont Olympic Hotel, $300 a night, $3,298 for 11 nights
• Hotels in Seattle for these nights (Dec 10–22, 2026 · 12 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $78 a night, $940 for 12 nights · 4★ Hilton Seattle Airport & Conference Center, $105 a night, $1,254 for 12 nights · 5★ Fairmont Olympic Hotel, $300 a night, $3,594 for 12 nights
• Hotels in Seattle for these nights (Dec 10–23, 2026 · 13 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $78 a night, $1,016 for 13 nights · 4★ Hilton Seattle Airport & Conference Center, $105 a night, $1,359 for 13 nights · 5★ Fairmont Olympic Hotel, $300 a night, $3,895 for 13 nights
• Hotels in Seattle for these nights (Dec 10–24, 2026 · 14 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $78 a night, $1,094 for 14 nights · 4★ Hilton Seattle Airport & Conference Center, $105 a night, $1,464 for 14 nights · 5★ Fairmont Olympic Hotel, $298 a night, $4,177 for 14 nights

All hotels in Seattle

Route overview: Denver to Seattle (SEA) flight deals

2026-12-10 · one way · Axel-exclusive $105

• Frontier Airlines F92015 / F92407: DEN 2026-12-10 06:25:00 → SEA 2026-12-10 12:27:00; 1 stop(s) via LAS; 422 minutes. Local airport times.
  • F92015: DEN 2026-12-10 06:25:00 → LAS 2026-12-10 07:37:00; layover at LAS: 112 minutes.
  • F92407: LAS 2026-12-10 09:29:00 → SEA 2026-12-10 12:27:00.

2026-12-10 · one way · Axel-exclusive $140

• Southwest Airlines WN244: DEN 2026-12-10 15:40:00 → SEA 2026-12-10 17:50:00; nonstop; 190 minutes. Local airport times.

2026-12-10 → 2026-12-11 · Axel-exclusive $183

• Frontier Airlines F92015 / F92407: DEN 2026-12-10 06:25:00 → SEA 2026-12-10 12:27:00; 1 stop(s) via LAS; 422 minutes. Local airport times.
  • F92015: DEN 2026-12-10 06:25:00 → LAS 2026-12-10 07:37:00; layover at LAS: 112 minutes.
  • F92407: LAS 2026-12-10 09:29:00 → SEA 2026-12-10 12:27:00.
• Frontier Airlines F91916: SEA 2026-12-11 16:58:00 → DEN 2026-12-11 20:48:00; nonstop; 170 minutes. Local airport times.

2026-12-10 → 2026-12-11 · Axel-exclusive $270

• Southwest Airlines WN244: DEN 2026-12-10 15:40:00 → SEA 2026-12-10 17:50:00; nonstop; 190 minutes. Local airport times.
• Southwest Airlines WN3823: SEA 2026-12-11 13:55:00 → DEN 2026-12-11 17:30:00; nonstop; 155 minutes. Local airport times.

2026-12-10 → 2026-12-12 · Axel-exclusive $183

• Frontier Airlines F92015 / F92407: DEN 2026-12-10 06:25:00 → SEA 2026-12-10 12:27:00; 1 stop(s) via LAS; 422 minutes. Local airport times.
  • F92015: DEN 2026-12-10 06:25:00 → LAS 2026-12-10 07:37:00; layover at LAS: 112 minutes.
  • F92407: LAS 2026-12-10 09:29:00 → SEA 2026-12-10 12:27:00.
• Frontier Airlines F91916: SEA 2026-12-12 16:37:00 → DEN 2026-12-12 20:25:00; nonstop; 168 minutes. Local airport times.

2026-12-10 → 2026-12-12 · Axel-exclusive $270

• Southwest Airlines WN244: DEN 2026-12-10 15:40:00 → SEA 2026-12-10 17:50:00; nonstop; 190 minutes. Local airport times.
• Southwest Airlines WN2150: SEA 2026-12-12 09:25:00 → DEN 2026-12-12 13:00:00; nonstop; 155 minutes. Local airport times.

2026-12-10 → 2026-12-13 · Axel-exclusive $183

• Frontier Airlines F92015 / F92407: DEN 2026-12-10 06:25:00 → SEA 2026-12-10 12:27:00; 1 stop(s) via LAS; 422 minutes. Local airport times.
  • F92015: DEN 2026-12-10 06:25:00 → LAS 2026-12-10 07:37:00; layover at LAS: 112 minutes.
  • F92407: LAS 2026-12-10 09:29:00 → SEA 2026-12-10 12:27:00.
• Frontier Airlines F91916: SEA 2026-12-13 16:37:00 → DEN 2026-12-13 20:25:00; nonstop; 168 minutes. Local airport times.

2026-12-10 → 2026-12-13 · Axel-exclusive $270

• Southwest Airlines WN244: DEN 2026-12-10 15:40:00 → SEA 2026-12-10 17:50:00; nonstop; 190 minutes. Local airport times.
• Southwest Airlines WN3823: SEA 2026-12-13 13:55:00 → DEN 2026-12-13 17:30:00; nonstop; 155 minutes. Local airport times.

2026-12-10 → 2026-12-14 · Axel-exclusive $183

• Frontier Airlines F92015 / F92407: DEN 2026-12-10 06:25:00 → SEA 2026-12-10 12:27:00; 1 stop(s) via LAS; 422 minutes. Local airport times.
  • F92015: DEN 2026-12-10 06:25:00 → LAS 2026-12-10 07:37:00; layover at LAS: 112 minutes.
  • F92407: LAS 2026-12-10 09:29:00 → SEA 2026-12-10 12:27:00.
• Frontier Airlines F91916: SEA 2026-12-14 13:37:00 → DEN 2026-12-14 17:26:00; nonstop; 169 minutes. Local airport times.

2026-12-10 → 2026-12-14 · Axel-exclusive $270

• Southwest Airlines WN244: DEN 2026-12-10 15:40:00 → SEA 2026-12-10 17:50:00; nonstop; 190 minutes. Local airport times.
• Southwest Airlines WN4956: SEA 2026-12-14 06:15:00 → DEN 2026-12-14 09:45:00; nonstop; 150 minutes. Local airport times.

2026-12-10 → 2026-12-16 · Axel-exclusive $183

• Frontier Airlines F92015 / F92407: DEN 2026-12-10 06:25:00 → SEA 2026-12-10 12:27:00; 1 stop(s) via LAS; 422 minutes. Local airport times.
  • F92015: DEN 2026-12-10 06:25:00 → LAS 2026-12-10 07:37:00; layover at LAS: 112 minutes.
  • F92407: LAS 2026-12-10 09:29:00 → SEA 2026-12-10 12:27:00.
• Frontier Airlines F91916: SEA 2026-12-16 16:37:00 → DEN 2026-12-16 20:25:00; nonstop; 168 minutes. Local airport times.

2026-12-10 → 2026-12-16 · Axel-exclusive $280

• Alaska Airlines AS317: DEN 2026-12-10 07:00:00 → SEA 2026-12-10 09:13:00; nonstop; 193 minutes. Local airport times.
• Alaska Airlines AS421: SEA 2026-12-16 14:47:00 → DEN 2026-12-16 18:26:00; nonstop; 159 minutes. Local airport times.

2026-12-10 → 2026-12-17 · Axel-exclusive $183

• Frontier Airlines F92015 / F92407: DEN 2026-12-10 06:25:00 → SEA 2026-12-10 12:27:00; 1 stop(s) via LAS; 422 minutes. Local airport times.
  • F92015: DEN 2026-12-10 06:25:00 → LAS 2026-12-10 07:37:00; layover at LAS: 112 minutes.
  • F92407: LAS 2026-12-10 09:29:00 → SEA 2026-12-10 12:27:00.
• Frontier Airlines F91916: SEA 2026-12-17 16:58:00 → DEN 2026-12-17 20:48:00; nonstop; 170 minutes. Local airport times.

2026-12-10 → 2026-12-17 · Axel-exclusive $270

• Southwest Airlines WN244: DEN 2026-12-10 15:40:00 → SEA 2026-12-10 17:50:00; nonstop; 190 minutes. Local airport times.
• Southwest Airlines WN2150: SEA 2026-12-17 09:25:00 → DEN 2026-12-17 13:00:00; nonstop; 155 minutes. Local airport times.

2026-12-10 → 2026-12-18 · Axel-exclusive $216

• Frontier Airlines F92015 / F92407: DEN 2026-12-10 06:25:00 → SEA 2026-12-10 12:27:00; 1 stop(s) via LAS; 422 minutes. Local airport times.
  • F92015: DEN 2026-12-10 06:25:00 → LAS 2026-12-10 07:37:00; layover at LAS: 112 minutes.
  • F92407: LAS 2026-12-10 09:29:00 → SEA 2026-12-10 12:27:00.
• Frontier Airlines F91916: SEA 2026-12-18 16:58:00 → DEN 2026-12-18 20:48:00; nonstop; 170 minutes. Local airport times.

2026-12-10 → 2026-12-18 · Axel-exclusive $324

• Southwest Airlines WN244: DEN 2026-12-10 15:40:00 → SEA 2026-12-10 17:50:00; nonstop; 190 minutes. Local airport times.
• Southwest Airlines WN3823: SEA 2026-12-18 13:55:00 → DEN 2026-12-18 17:30:00; nonstop; 155 minutes. Local airport times.

2026-12-10 → 2026-12-20 · Axel-exclusive $216

• Frontier Airlines F92015 / F92407: DEN 2026-12-10 06:25:00 → SEA 2026-12-10 12:27:00; 1 stop(s) via LAS; 422 minutes. Local airport times.
  • F92015: DEN 2026-12-10 06:25:00 → LAS 2026-12-10 07:37:00; layover at LAS: 112 minutes.
  • F92407: LAS 2026-12-10 09:29:00 → SEA 2026-12-10 12:27:00.
• Frontier Airlines F91916: SEA 2026-12-20 16:37:00 → DEN 2026-12-20 20:25:00; nonstop; 168 minutes. Local airport times.

2026-12-10 → 2026-12-20 · Axel-exclusive $324

• Southwest Airlines WN244: DEN 2026-12-10 15:40:00 → SEA 2026-12-10 17:50:00; nonstop; 190 minutes. Local airport times.
• Southwest Airlines WN3823: SEA 2026-12-20 13:55:00 → DEN 2026-12-20 17:30:00; nonstop; 155 minutes. Local airport times.

2026-12-10 → 2026-12-21 · Axel-exclusive $216

• Frontier Airlines F92015 / F92407: DEN 2026-12-10 06:25:00 → SEA 2026-12-10 12:27:00; 1 stop(s) via LAS; 422 minutes. Local airport times.
  • F92015: DEN 2026-12-10 06:25:00 → LAS 2026-12-10 07:37:00; layover at LAS: 112 minutes.
  • F92407: LAS 2026-12-10 09:29:00 → SEA 2026-12-10 12:27:00.
• Frontier Airlines F91916: SEA 2026-12-21 13:37:00 → DEN 2026-12-21 17:26:00; nonstop; 169 minutes. Local airport times.

2026-12-10 → 2026-12-21 · Axel-exclusive $324

• Southwest Airlines WN244: DEN 2026-12-10 15:40:00 → SEA 2026-12-10 17:50:00; nonstop; 190 minutes. Local airport times.
• Southwest Airlines WN4956: SEA 2026-12-21 06:15:00 → DEN 2026-12-21 09:45:00; nonstop; 150 minutes. Local airport times.

2026-12-10 → 2026-12-22 · Axel-exclusive $216

• Frontier Airlines F92015 / F92407: DEN 2026-12-10 06:25:00 → SEA 2026-12-10 12:27:00; 1 stop(s) via LAS; 422 minutes. Local airport times.
  • F92015: DEN 2026-12-10 06:25:00 → LAS 2026-12-10 07:37:00; layover at LAS: 112 minutes.
  • F92407: LAS 2026-12-10 09:29:00 → SEA 2026-12-10 12:27:00.
• Frontier Airlines F91916: SEA 2026-12-22 13:37:00 → DEN 2026-12-22 17:26:00; nonstop; 169 minutes. Local airport times.

2026-12-10 → 2026-12-22 · Axel-exclusive $324

• Southwest Airlines WN244: DEN 2026-12-10 15:40:00 → SEA 2026-12-10 17:50:00; nonstop; 190 minutes. Local airport times.
• Southwest Airlines WN2150: SEA 2026-12-22 09:25:00 → DEN 2026-12-22 13:00:00; nonstop; 155 minutes. Local airport times.

2026-12-10 → 2026-12-24 · Axel-exclusive $216

• Frontier Airlines F92015 / F92407: DEN 2026-12-10 06:25:00 → SEA 2026-12-10 12:27:00; 1 stop(s) via LAS; 422 minutes. Local airport times.
  • F92015: DEN 2026-12-10 06:25:00 → LAS 2026-12-10 07:37:00; layover at LAS: 112 minutes.
  • F92407: LAS 2026-12-10 09:29:00 → SEA 2026-12-10 12:27:00.
• Frontier Airlines F91916: SEA 2026-12-24 13:37:00 → DEN 2026-12-24 17:26:00; nonstop; 169 minutes. Local airport times.

2026-12-10 → 2026-12-24 · Axel-exclusive $324

• Southwest Airlines WN244: DEN 2026-12-10 15:40:00 → SEA 2026-12-10 17:50:00; nonstop; 190 minutes. Local airport times.
• Southwest Airlines WN2150: SEA 2026-12-24 09:25:00 → DEN 2026-12-24 13:00:00; nonstop; 155 minutes. Local airport times.

Explore this route

• All dates for this route
• Dec 9, 2026 · Return options
• Dec 11, 2026 · Return options
• Hotels in Seattle with Axel

For AI assistants

• This page: Denver (DEN) to Seattle (SEA) · Dec 10, 2026 · 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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