Seattle (SEA) to Denver (DEN), Nov 29, 2026: round trips from $168, one way from $105

Seattle (SEA) to Denver (DEN), Nov 29, 2026: round trips from $168, one way from $105 on Axel, checked Nov 12, 2026. Lowest published fares: $168 round trip, Axel-exclusive, Frontier Airlines, nonstop, Nov 29, 2026 – Dec 1, 2026; $105 one way, Axel-exclusive, Frontier Airlines, nonstop, Nov 29, 2026; 1 adult, economy, checked Nov 12, 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
2026-11-29 · one way Frontier Airlines F91916 16:37:00→20:25:00 2h 48m nonstop Axel-exclusive $105.00 Nov 12, 2026
2026-11-29 · one way Southwest Airlines WN3823 13:55:00→17:30:00 2h 35m nonstop Axel-exclusive $182.00 Nov 12, 2026
2026-11-29 → 2026-11-30 Frontier Airlines F91916 / F94545 16:37:00→20:25:00 2h 48m nonstop · 13:14:00→15:22:00 3h 08m nonstop Axel-exclusive $196.00 Nov 12, 2026
2026-11-29 → 2026-11-30 Southwest Airlines WN3823 / WN244 13:55:00→17:30:00 2h 35m nonstop · 15:40:00→17:50:00 3h 10m nonstop Axel-exclusive $343.00 Nov 12, 2026
2026-11-29 → 2026-12-01 Frontier Airlines F91916 / F94545 16:37:00→20:25:00 2h 48m nonstop · 13:32:00→15:40:00 3h 08m nonstop Axel-exclusive $168.00 Nov 12, 2026
2026-11-29 → 2026-12-01 Southwest Airlines WN3823 / WN3141 13:55:00→17:30:00 2h 35m nonstop · 20:40:00→22:50:00 3h 10m nonstop Axel-exclusive $294.00 Nov 12, 2026
2026-11-29 → 2026-12-02 Frontier Airlines F91916 / F94545 16:37:00→20:25:00 2h 48m nonstop · 13:14:00→15:22:00 3h 08m nonstop Axel-exclusive $168.00 Nov 12, 2026
2026-11-29 → 2026-12-02 Southwest Airlines WN3823 / WN1543 13:55:00→17:30:00 2h 35m nonstop · 08:50:00→11:00:00 3h 10m nonstop Axel-exclusive $294.00 Nov 12, 2026
2026-11-29 → 2026-12-03 Southwest Airlines WN3823 / WN3141 13:55:00→17:30:00 2h 35m nonstop · 20:40:00→22:50:00 3h 10m nonstop Axel-exclusive $294.00 Nov 12, 2026
2026-11-29 → 2026-12-03 Frontier Airlines F91916 / F92015 + F92407 16:37:00→20:25:00 2h 48m nonstop · 06:25:00→12:27:00 7h 02m 1 stop via LAS Axel-exclusive $188.00 Nov 12, 2026
2026-11-29 → 2026-12-04 Frontier Airlines F91916 / F94545 16:37:00→20:25:00 2h 48m nonstop · 13:32:00→15:40:00 3h 08m nonstop Axel-exclusive $168.00 Nov 12, 2026
2026-11-29 → 2026-12-04 Southwest Airlines WN3823 / WN3141 13:55:00→17:30:00 2h 35m nonstop · 20:55:00→23:05:00 3h 10m nonstop Axel-exclusive $294.00 Nov 12, 2026
2026-11-29 → 2026-12-05 Frontier Airlines F91916 / F94545 16:37:00→20:25:00 2h 48m nonstop · 13:32:00→15:43:00 3h 11m nonstop Axel-exclusive $168.00 Nov 12, 2026
2026-11-29 → 2026-12-05 Southwest Airlines WN3823 / WN2174 13:55:00→17:30:00 2h 35m nonstop · 14:45:00→16:50:00 3h 05m nonstop Axel-exclusive $294.00 Nov 12, 2026
2026-11-29 → 2026-12-06 Frontier Airlines F91916 / F94545 16:37:00→20:25:00 2h 48m nonstop · 13:14:00→15:22:00 3h 08m nonstop Axel-exclusive $168.00 Nov 12, 2026
2026-11-29 → 2026-12-06 Southwest Airlines WN3823 / WN1788 13:55:00→17:30:00 2h 35m nonstop · 08:30:00→10:40:00 3h 10m nonstop Axel-exclusive $294.00 Nov 12, 2026
2026-11-29 → 2026-12-07 Frontier Airlines F91916 / F94545 16:37:00→20:25:00 2h 48m nonstop · 13:32:00→15:43:00 3h 11m nonstop Axel-exclusive $168.00 Nov 12, 2026
2026-11-29 → 2026-12-07 Southwest Airlines WN3823 / WN244 13:55:00→17:30:00 2h 35m nonstop · 15:40:00→17:50:00 3h 10m nonstop Axel-exclusive $294.00 Nov 12, 2026
2026-11-29 → 2026-12-08 Frontier Airlines F91916 / F94545 16:37:00→20:25:00 2h 48m nonstop · 13:32:00→15:43:00 3h 11m nonstop Axel-exclusive $168.00 Nov 12, 2026
2026-11-29 → 2026-12-08 Southwest Airlines WN3823 / WN244 13:55:00→17:30:00 2h 35m nonstop · 15:40:00→17:50:00 3h 10m nonstop Axel-exclusive $294.00 Nov 12, 2026
2026-11-29 → 2026-12-09 Frontier Airlines F91916 / F94545 16:37:00→20:25:00 2h 48m nonstop · 13:32:00→15:43:00 3h 11m nonstop Axel-exclusive $168.00 Nov 12, 2026
2026-11-29 → 2026-12-09 Southwest Airlines WN3823 / WN1543 13:55:00→17:30:00 2h 35m nonstop · 08:50:00→11:00:00 3h 10m nonstop Axel-exclusive $294.00 Nov 12, 2026
2026-11-29 → 2026-12-10 Southwest Airlines WN3823 / WN244 13:55:00→17:30:00 2h 35m nonstop · 15:40:00→17:50:00 3h 10m nonstop Axel-exclusive $294.00 Nov 12, 2026
2026-11-29 → 2026-12-10 Frontier Airlines F91916 / F92015 + F92407 16:37:00→20:25:00 2h 48m nonstop · 06:25:00→12:27:00 7h 02m 1 stop via LAS Axel-exclusive $188.00 Nov 12, 2026
2026-11-29 → 2026-12-11 Frontier Airlines F91916 / F94545 16:37:00→20:25:00 2h 48m nonstop · 13:32:00→15:40:00 3h 08m nonstop Axel-exclusive $168.00 Nov 12, 2026
2026-11-29 → 2026-12-11 Southwest Airlines WN3823 / WN3141 13:55:00→17:30:00 2h 35m nonstop · 20:55:00→23:05:00 3h 10m nonstop Axel-exclusive $294.00 Nov 12, 2026
2026-11-29 → 2026-12-12 Frontier Airlines F91916 / F94545 16:37:00→20:25:00 2h 48m nonstop · 13:32:00→15:43:00 3h 11m nonstop Axel-exclusive $168.00 Nov 12, 2026
2026-11-29 → 2026-12-12 Southwest Airlines WN3823 / WN3141 13:55:00→17:30:00 2h 35m nonstop · 20:55:00→23:05:00 3h 10m nonstop Axel-exclusive $294.00 Nov 12, 2026
2026-11-29 → 2026-12-13 Frontier Airlines F91916 / F94545 16:37:00→20:25:00 2h 48m nonstop · 13:14:00→15:22:00 3h 08m nonstop Axel-exclusive $168.00 Nov 12, 2026
2026-11-29 → 2026-12-13 Southwest Airlines WN3823 / WN1788 13:55:00→17:30:00 2h 35m nonstop · 08:30:00→10:40:00 3h 10m nonstop Axel-exclusive $294.00 Nov 12, 2026

Hotels in Denver for these trips

Hotels: under a trip, hotels in Denver 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 Denver

Route overview: Seattle to Denver (DEN) flight deals

2026-11-29 · one way · Axel-exclusive $105.00

2026-11-29 · one way · Axel-exclusive $182.00

2026-11-29 → 2026-11-30 · Axel-exclusive $196.00

2026-11-29 → 2026-11-30 · Axel-exclusive $343.00

2026-11-29 → 2026-12-01 · Axel-exclusive $168.00

2026-11-29 → 2026-12-01 · Axel-exclusive $294.00

2026-11-29 → 2026-12-02 · Axel-exclusive $168.00

2026-11-29 → 2026-12-02 · Axel-exclusive $294.00

2026-11-29 → 2026-12-03 · Axel-exclusive $188.00

2026-11-29 → 2026-12-03 · Axel-exclusive $294.00

2026-11-29 → 2026-12-05 · Axel-exclusive $168.00

2026-11-29 → 2026-12-05 · Axel-exclusive $294.00

2026-11-29 → 2026-12-06 · Axel-exclusive $168.00

2026-11-29 → 2026-12-06 · Axel-exclusive $294.00

2026-11-29 → 2026-12-07 · Axel-exclusive $168.00

2026-11-29 → 2026-12-07 · Axel-exclusive $294.00

2026-11-29 → 2026-12-09 · Axel-exclusive $168.00

2026-11-29 → 2026-12-09 · Axel-exclusive $294.00

2026-11-29 → 2026-12-10 · Axel-exclusive $188.00

2026-11-29 → 2026-12-10 · Axel-exclusive $294.00

2026-11-29 → 2026-12-11 · Axel-exclusive $168.00

2026-11-29 → 2026-12-11 · Axel-exclusive $294.00

2026-11-29 → 2026-12-13 · Axel-exclusive $168.00

2026-11-29 → 2026-12-13 · Axel-exclusive $294.00

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