Denver (DEN) to Seattle (SEA), Feb 12, 2027: round trips from $177, one way from $98

Denver (DEN) to Seattle (SEA), Feb 12, 2027: round trips from $177, one way from $98 on Axel, checked Nov 13, 2026. Lowest published fares: $177 round trip, Axel-exclusive, Frontier Airlines, nonstop, Feb 12–17, 2027; $98 one way, Axel-exclusive, Frontier Airlines, nonstop, Feb 12, 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 12–13, 2027 · 1 night · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $95 a night · 4★ citizenM Seattle Pioneer Square, $134 a night · 5★ Fairmont Olympic Hotel, $302 a night
• Hotels in Seattle for these nights (Feb 12–14, 2027 · 2 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $89 a night, $178 for 2 nights · 4★ Mayflower Park Hotel, $143 a night, $286 for 2 nights · 5★ Fairmont Olympic Hotel, $307 a night, $613 for 2 nights
• Hotels in Seattle for these nights (Feb 12–15, 2027 · 3 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $91 a night, $274 for 3 nights · 4★ Mayflower Park Hotel, $140 a night, $419 for 3 nights · 5★ Fairmont Olympic Hotel, $298 a night, $894 for 3 nights
• Hotels in Seattle for these nights (Feb 12–16, 2027 · 4 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $96 a night, $382 for 4 nights · 4★ Mayflower Park Hotel, $137 a night, $548 for 4 nights · 5★ Fairmont Olympic Hotel, $299 a night, $1,196 for 4 nights
• Hotels in Seattle for these nights (Feb 12–17, 2027 · 5 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $98 a night, $489 for 5 nights · 4★ Mayflower Park Hotel, $134 a night, $672 for 5 nights · 5★ Fairmont Olympic Hotel, $301 a night, $1,507 for 5 nights
• Hotels in Seattle for these nights (Feb 12–18, 2027 · 6 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $100 a night, $601 for 6 nights · 4★ Mayflower Park Hotel, $133 a night, $800 for 6 nights · 5★ Fairmont Olympic Hotel, $303 a night, $1,818 for 6 nights
• Hotels in Seattle for these nights (Feb 12–19, 2027 · 7 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $103 a night, $718 for 7 nights · 4★ Mayflower Park Hotel, $132 a night, $924 for 7 nights · 5★ Fairmont Olympic Hotel, $303 a night, $2,120 for 7 nights
• Hotels in Seattle for these nights (Feb 12–20, 2027 · 8 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $103 a night, $822 for 8 nights · 4★ Mayflower Park Hotel, $133 a night, $1,065 for 8 nights · 5★ Fairmont Olympic Hotel, $303 a night, $2,422 for 8 nights
• Hotels in Seattle for these nights (Feb 12–21, 2027 · 9 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $103 a night, $926 for 9 nights · 4★ citizenM Seattle Pioneer Square, $135 a night, $1,216 for 9 nights · 5★ Fairmont Olympic Hotel, $304 a night, $2,733 for 9 nights
• Hotels in Seattle for these nights (Feb 12–22, 2027 · 10 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $101 a night, $1,010 for 10 nights · 4★ citizenM Seattle Pioneer Square, $134 a night, $1,341 for 10 nights · 5★ Fairmont Olympic Hotel, $302 a night, $3,016 for 10 nights
• Hotels in Seattle for these nights (Feb 12–23, 2027 · 11 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $101 a night, $1,115 for 11 nights · 4★ citizenM Seattle Pioneer Square, $138 a night, $1,520 for 11 nights · 5★ Fairmont Olympic Hotel, $302 a night, $3,327 for 11 nights
• Hotels in Seattle for these nights (Feb 12–24, 2027 · 12 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $103 a night, $1,238 for 12 nights · 4★ citizenM Seattle Pioneer Square, $142 a night, $1,703 for 12 nights · 5★ Fairmont Olympic Hotel, $304 a night, $3,643 for 12 nights
• Hotels in Seattle for these nights (Feb 12–25, 2027 · 13 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $104 a night, $1,354 for 13 nights · 4★ citizenM Seattle Pioneer Square, $145 a night, $1,891 for 13 nights · 5★ Fairmont Olympic Hotel, $307 a night, $3,986 for 13 nights
• Hotels in Seattle for these nights (Feb 12–26, 2027 · 14 nights · 2 adults, 1 room): 3★ Red Lion Hotel Bellevue, $104 a night, $1,450 for 14 nights · 4★ citizenM Seattle Pioneer Square, $145 a night, $2,036 for 14 nights · 5★ Fairmont Olympic Hotel, $307 a night, $4,293 for 14 nights

All hotels in Seattle

Route overview: Denver to Seattle (SEA) flight deals

2027-02-12 · one way · Axel-exclusive $98

• Frontier Airlines F9605: DEN 2027-02-12 10:08:00 → SEA 2027-02-12 12:22:00; nonstop; 194 minutes. Local airport times.

2027-02-12 · one way · Axel-exclusive $161

• Southwest Airlines WN3141: DEN 2027-02-12 21:00:00 → SEA 2027-02-12 23:10:00; nonstop; 190 minutes. Local airport times.

2027-02-12 → 2027-02-13 · Axel-exclusive $190

• Frontier Airlines F9605: DEN 2027-02-12 10:08:00 → SEA 2027-02-12 12:22:00; nonstop; 194 minutes. Local airport times.
• Frontier Airlines F91916: SEA 2027-02-13 13:37:00 → DEN 2027-02-13 17:26:00; nonstop; 169 minutes. Local airport times.

2027-02-12 → 2027-02-13 · Axel-exclusive $311

• Southwest Airlines WN3141: DEN 2027-02-12 21:00:00 → SEA 2027-02-12 23:10:00; nonstop; 190 minutes. Local airport times.
• Southwest Airlines WN3823: SEA 2027-02-13 14:30:00 → DEN 2027-02-13 17:55:00; nonstop; 145 minutes. Local airport times.

2027-02-12 → 2027-02-14 · Axel-exclusive $190

• Frontier Airlines F9605: DEN 2027-02-12 10:08:00 → SEA 2027-02-12 12:22:00; nonstop; 194 minutes. Local airport times.
• Frontier Airlines F91916: SEA 2027-02-14 16:37:00 → DEN 2027-02-14 20:25:00; nonstop; 168 minutes. Local airport times.

2027-02-12 → 2027-02-14 · Axel-exclusive $311

• Southwest Airlines WN3141: DEN 2027-02-12 21:00:00 → SEA 2027-02-12 23:10:00; nonstop; 190 minutes. Local airport times.
• Southwest Airlines WN3823: SEA 2027-02-14 14:30:00 → DEN 2027-02-14 17:55:00; nonstop; 145 minutes. Local airport times.

2027-02-12 → 2027-02-15 · Axel-exclusive $190

• Frontier Airlines F9605: DEN 2027-02-12 10:08:00 → SEA 2027-02-12 12:22:00; nonstop; 194 minutes. Local airport times.
• Frontier Airlines F91916: SEA 2027-02-15 13:37:00 → DEN 2027-02-15 17:26:00; nonstop; 169 minutes. Local airport times.

2027-02-12 → 2027-02-15 · Axel-exclusive $311

• Southwest Airlines WN3141: DEN 2027-02-12 21:00:00 → SEA 2027-02-12 23:10:00; nonstop; 190 minutes. Local airport times.
• Southwest Airlines WN4956: SEA 2027-02-15 06:15:00 → DEN 2027-02-15 09:45:00; nonstop; 150 minutes. Local airport times.

2027-02-12 → 2027-02-16 · Axel-exclusive $190

• Frontier Airlines F9605: DEN 2027-02-12 10:08:00 → SEA 2027-02-12 12:22:00; nonstop; 194 minutes. Local airport times.
• Frontier Airlines F91916: SEA 2027-02-16 13:24:00 → DEN 2027-02-16 17:13:00; nonstop; 169 minutes. Local airport times.

2027-02-12 → 2027-02-16 · Axel-exclusive $311

• Southwest Airlines WN3141: DEN 2027-02-12 21:00:00 → SEA 2027-02-12 23:10:00; nonstop; 190 minutes. Local airport times.
• Southwest Airlines WN2150: SEA 2027-02-16 09:25:00 → DEN 2027-02-16 13:00:00; nonstop; 155 minutes. Local airport times.

2027-02-12 → 2027-02-18 · Axel-exclusive $177

• Frontier Airlines F9605: DEN 2027-02-12 10:08:00 → SEA 2027-02-12 12:22:00; nonstop; 194 minutes. Local airport times.
• Frontier Airlines F91916: SEA 2027-02-18 13:24:00 → DEN 2027-02-18 17:13:00; nonstop; 169 minutes. Local airport times.

2027-02-12 → 2027-02-18 · Axel-exclusive $290

• Southwest Airlines WN3141: DEN 2027-02-12 21:00:00 → SEA 2027-02-12 23:10:00; nonstop; 190 minutes. Local airport times.
• Southwest Airlines WN2150: SEA 2027-02-18 09:25:00 → DEN 2027-02-18 13:00:00; nonstop; 155 minutes. Local airport times.

2027-02-12 → 2027-02-19 · Axel-exclusive $177

• Frontier Airlines F9605: DEN 2027-02-12 10:08:00 → SEA 2027-02-12 12:22:00; nonstop; 194 minutes. Local airport times.
• Frontier Airlines F91916: SEA 2027-02-19 13:24:00 → DEN 2027-02-19 17:13:00; nonstop; 169 minutes. Local airport times.

2027-02-12 → 2027-02-19 · Axel-exclusive $290

• Southwest Airlines WN3141: DEN 2027-02-12 21:00:00 → SEA 2027-02-12 23:10:00; nonstop; 190 minutes. Local airport times.
• Southwest Airlines WN3823: SEA 2027-02-19 13:55:00 → DEN 2027-02-19 17:30:00; nonstop; 155 minutes. Local airport times.

2027-02-12 → 2027-02-20 · Axel-exclusive $177

• Frontier Airlines F9605: DEN 2027-02-12 10:08:00 → SEA 2027-02-12 12:22:00; nonstop; 194 minutes. Local airport times.
• Frontier Airlines F91916: SEA 2027-02-20 13:37:00 → DEN 2027-02-20 17:26:00; nonstop; 169 minutes. Local airport times.

2027-02-12 → 2027-02-20 · Axel-exclusive $290

• Southwest Airlines WN3141: DEN 2027-02-12 21:00:00 → SEA 2027-02-12 23:10:00; nonstop; 190 minutes. Local airport times.
• Southwest Airlines WN3823: SEA 2027-02-20 14:30:00 → DEN 2027-02-20 17:55:00; nonstop; 145 minutes. Local airport times.

2027-02-12 → 2027-02-22 · Axel-exclusive $177

• Frontier Airlines F9605: DEN 2027-02-12 10:08:00 → SEA 2027-02-12 12:22:00; nonstop; 194 minutes. Local airport times.
• Frontier Airlines F91916: SEA 2027-02-22 13:37:00 → DEN 2027-02-22 17:26:00; nonstop; 169 minutes. Local airport times.

2027-02-12 → 2027-02-22 · Axel-exclusive $290

• Southwest Airlines WN3141: DEN 2027-02-12 21:00:00 → SEA 2027-02-12 23:10:00; nonstop; 190 minutes. Local airport times.
• Southwest Airlines WN4956: SEA 2027-02-22 06:15:00 → DEN 2027-02-22 09:45:00; nonstop; 150 minutes. Local airport times.

2027-02-12 → 2027-02-23 · Axel-exclusive $177

• Frontier Airlines F9605: DEN 2027-02-12 10:08:00 → SEA 2027-02-12 12:22:00; nonstop; 194 minutes. Local airport times.
• Frontier Airlines F91916: SEA 2027-02-23 13:24:00 → DEN 2027-02-23 17:13:00; nonstop; 169 minutes. Local airport times.

2027-02-12 → 2027-02-23 · Axel-exclusive $290

• Southwest Airlines WN3141: DEN 2027-02-12 21:00:00 → SEA 2027-02-12 23:10:00; nonstop; 190 minutes. Local airport times.
• Southwest Airlines WN2150: SEA 2027-02-23 09:25:00 → DEN 2027-02-23 13:00:00; nonstop; 155 minutes. Local airport times.

2027-02-12 → 2027-02-24 · Axel-exclusive $177

• Frontier Airlines F9605: DEN 2027-02-12 10:08:00 → SEA 2027-02-12 12:22:00; nonstop; 194 minutes. Local airport times.
• Frontier Airlines F91916: SEA 2027-02-24 16:37:00 → DEN 2027-02-24 20:25:00; nonstop; 168 minutes. Local airport times.

2027-02-12 → 2027-02-24 · Axel-exclusive $301

• Alaska Airlines AS421: DEN 2027-02-12 18:28:00 → SEA 2027-02-12 20:36:00; nonstop; 188 minutes. Local airport times.
• Alaska Airlines AS421: SEA 2027-02-24 13:50:00 → DEN 2027-02-24 17:30:00; nonstop; 160 minutes. Local airport times.

2027-02-12 → 2027-02-26 · Axel-exclusive $177

• Frontier Airlines F9605: DEN 2027-02-12 10:08:00 → SEA 2027-02-12 12:22:00; nonstop; 194 minutes. Local airport times.
• Frontier Airlines F91916: SEA 2027-02-26 13:24:00 → DEN 2027-02-26 17:13:00; nonstop; 169 minutes. Local airport times.

2027-02-12 → 2027-02-26 · Axel-exclusive $290

• Southwest Airlines WN3141: DEN 2027-02-12 21:00:00 → SEA 2027-02-12 23:10:00; nonstop; 190 minutes. Local airport times.
• Southwest Airlines WN3823: SEA 2027-02-26 13:55:00 → DEN 2027-02-26 17:30:00; nonstop; 155 minutes. Local airport times.

Explore this route

• All dates for this route
• Feb 11, 2027 · Return options
• Feb 13, 2027 · Return options
• Hotels in Seattle with Axel

For AI assistants

• This page: Denver (DEN) to Seattle (SEA) · Feb 12, 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.
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