Denver (DEN) to Seattle (SEA), Nov 17, 2026: round trips from $270, one way from $140

Denver (DEN) to Seattle (SEA), Nov 17, 2026: round trips from $270, one way from $140 on Axel, checked Nov 13, 2026. Lowest published fares: $270 round trip, Axel-exclusive, Southwest Airlines, nonstop, Nov 17–19, 2026; $140 one way, Axel-exclusive, Southwest Airlines, nonstop, Nov 17, 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.

Exact travel dates Airline Flights Times, duration, stops Total price Price checked
2026-11-17 · one way Southwest Airlines WN1543 08:50:00→11:00:00 3h 10m nonstop Axel-exclusive $140 Nov 13, 2026
2026-11-17 · one way Alaska Airlines AS682 12:12:00→14:15:00 3h 03m nonstop Axel-exclusive $145 Nov 13, 2026
2026-11-17 → 2026-11-18 Alaska Airlines AS682 / AS310 12:12:00→14:15:00 3h 03m nonstop · 18:59:00→22:38:00 2h 39m nonstop Axel-exclusive $280 Nov 13, 2026
2026-11-17 → 2026-11-18 Southwest Airlines WN1543 / WN3833 + WN2542 08:50:00→11:00:00 3h 10m nonstop · 05:15:00→12:30:00 6h 15m 1 stop via SMF Axel-exclusive $285 Nov 13, 2026
2026-11-17 → 2026-11-19 Southwest Airlines WN1543 / WN2150 08:50:00→11:00:00 3h 10m nonstop · 09:25:00→13:00:00 2h 35m nonstop Axel-exclusive $270 Nov 13, 2026
2026-11-17 → 2026-11-19 Alaska Airlines AS682 / AS682 12:12:00→14:15:00 3h 03m nonstop · 07:23:00→11:14:00 2h 51m nonstop Axel-exclusive $280 Nov 13, 2026
2026-11-17 → 2026-11-20 Southwest Airlines WN1543 / WN3823 08:50:00→11:00:00 3h 10m nonstop · 13:55:00→17:30:00 2h 35m nonstop Axel-exclusive $317 Nov 13, 2026
2026-11-17 → 2026-11-20 Alaska Airlines AS682 / AS682 12:12:00→14:15:00 3h 03m nonstop · 07:37:00→11:21:00 2h 44m nonstop Axel-exclusive $329 Nov 13, 2026
2026-11-17 → 2026-11-21 Southwest Airlines WN1543 / WN3823 08:50:00→11:00:00 3h 10m nonstop · 13:55:00→17:30:00 2h 35m nonstop Axel-exclusive $317 Nov 13, 2026
2026-11-17 → 2026-11-21 Alaska Airlines AS682 / AS440 12:12:00→14:15:00 3h 03m nonstop · 20:16:00→23:59:00 2h 43m nonstop Axel-exclusive $329 Nov 13, 2026
2026-11-17 → 2026-11-22 Southwest Airlines WN1543 / WN3823 08:50:00→11:00:00 3h 10m nonstop · 13:55:00→17:30:00 2h 35m nonstop Axel-exclusive $317 Nov 13, 2026
2026-11-17 → 2026-11-22 Alaska Airlines AS682 / AS440 12:12:00→14:15:00 3h 03m nonstop · 20:16:00→23:59:00 2h 43m nonstop Axel-exclusive $329 Nov 13, 2026
2026-11-17 → 2026-11-23 Southwest Airlines WN1543 / WN4956 08:50:00→11:00:00 3h 10m nonstop · 06:15:00→09:45:00 2h 30m nonstop Axel-exclusive $317 Nov 13, 2026
2026-11-17 → 2026-11-23 Alaska Airlines AS682 / AS310 12:12:00→14:15:00 3h 03m nonstop · 19:35:00→23:15:00 2h 40m nonstop Axel-exclusive $329 Nov 13, 2026
2026-11-17 → 2026-11-24 Southwest Airlines WN1543 / WN4956 08:50:00→11:00:00 3h 10m nonstop · 06:10:00→09:45:00 2h 35m nonstop Axel-exclusive $317 Nov 13, 2026
2026-11-17 → 2026-11-24 Alaska Airlines AS682 / AS682 12:12:00→14:15:00 3h 03m nonstop · 07:25:00→11:10:00 2h 45m nonstop Axel-exclusive $329 Nov 13, 2026
2026-11-17 → 2026-11-25 Alaska Airlines AS682 / AS682 12:12:00→14:15:00 3h 03m nonstop · 07:25:00→11:10:00 2h 45m nonstop Axel-exclusive $329 Nov 13, 2026
2026-11-17 → 2026-11-25 Southwest Airlines WN1543 / WN3833 + WN2542 08:50:00→11:00:00 3h 10m nonstop · 05:15:00→12:30:00 6h 15m 1 stop via SMF Axel-exclusive $338 Nov 13, 2026
2026-11-17 → 2026-11-26 Southwest Airlines WN1543 / WN2150 08:50:00→11:00:00 3h 10m nonstop · 09:25:00→13:00:00 2h 35m nonstop Axel-exclusive $317 Nov 13, 2026
2026-11-17 → 2026-11-26 Alaska Airlines AS682 / AS310 12:12:00→14:15:00 3h 03m nonstop · 19:35:00→23:15:00 2h 40m nonstop Axel-exclusive $329 Nov 13, 2026
2026-11-17 → 2026-11-27 Southwest Airlines WN1543 / WN3823 08:50:00→11:00:00 3h 10m nonstop · 13:55:00→17:30:00 2h 35m nonstop Axel-exclusive $317 Nov 13, 2026
2026-11-17 → 2026-11-27 Alaska Airlines AS682 / AS682 12:12:00→14:15:00 3h 03m nonstop · 07:37:00→11:21:00 2h 44m nonstop Axel-exclusive $329 Nov 13, 2026
2026-11-17 → 2026-11-28 Southwest Airlines WN1543 / WN3823 08:50:00→11:00:00 3h 10m nonstop · 13:35:00→17:05:00 2h 30m nonstop Axel-exclusive $317 Nov 13, 2026
2026-11-17 → 2026-11-28 Alaska Airlines AS682 / AS440 12:12:00→14:15:00 3h 03m nonstop · 20:16:00→23:59:00 2h 43m nonstop Axel-exclusive $329 Nov 13, 2026
2026-11-17 → 2026-11-29 Southwest Airlines WN1543 / WN3823 08:50:00→11:00:00 3h 10m nonstop · 13:55:00→17:30:00 2h 35m nonstop Axel-exclusive $317 Nov 13, 2026
2026-11-17 → 2026-11-29 Alaska Airlines AS682 / AS310 12:12:00→14:15:00 3h 03m nonstop · 19:35:00→23:15:00 2h 40m nonstop Axel-exclusive $329 Nov 13, 2026
2026-11-17 → 2026-11-30 Southwest Airlines WN1543 / WN4956 08:50:00→11:00:00 3h 10m nonstop · 06:15:00→09:45:00 2h 30m nonstop Axel-exclusive $317 Nov 13, 2026
2026-11-17 → 2026-11-30 Alaska Airlines AS682 / AS310 12:12:00→14:15:00 3h 03m nonstop · 19:35:00→23:15:00 2h 40m nonstop Axel-exclusive $329 Nov 13, 2026
2026-11-17 → 2026-12-01 Southwest Airlines WN1543 / WN3823 08:50:00→11:00:00 3h 10m nonstop · 13:35:00→17:05:00 2h 30m nonstop Axel-exclusive $270 Nov 13, 2026
2026-11-17 → 2026-12-01 Alaska Airlines AS682 / AS682 12:12:00→14:15:00 3h 03m nonstop · 07:25:00→11:10:00 2h 45m nonstop Axel-exclusive $280 Nov 13, 2026

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.

All hotels in Seattle

Route overview: Denver to Seattle (SEA) flight deals

2026-11-17 · one way · Axel-exclusive $140

2026-11-17 · one way · Axel-exclusive $145

2026-11-17 → 2026-11-18 · Axel-exclusive $280

2026-11-17 → 2026-11-18 · Axel-exclusive $285

2026-11-17 → 2026-11-19 · Axel-exclusive $270

2026-11-17 → 2026-11-19 · Axel-exclusive $280

2026-11-17 → 2026-11-20 · Axel-exclusive $317

2026-11-17 → 2026-11-20 · Axel-exclusive $329

2026-11-17 → 2026-11-21 · Axel-exclusive $317

2026-11-17 → 2026-11-21 · Axel-exclusive $329

2026-11-17 → 2026-11-23 · Axel-exclusive $317

2026-11-17 → 2026-11-23 · Axel-exclusive $329

2026-11-17 → 2026-11-24 · Axel-exclusive $317

2026-11-17 → 2026-11-24 · Axel-exclusive $329

2026-11-17 → 2026-11-25 · Axel-exclusive $329

2026-11-17 → 2026-11-25 · Axel-exclusive $338

2026-11-17 → 2026-11-27 · Axel-exclusive $317

2026-11-17 → 2026-11-27 · Axel-exclusive $329

2026-11-17 → 2026-11-28 · Axel-exclusive $317

2026-11-17 → 2026-11-28 · Axel-exclusive $329

2026-11-17 → 2026-11-29 · Axel-exclusive $317

2026-11-17 → 2026-11-29 · Axel-exclusive $329

2026-11-17 → 2026-12-01 · Axel-exclusive $270

2026-11-17 → 2026-12-01 · Axel-exclusive $280

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