Seattle skyline with Space Needle and Mount Rainier
SEA
Seattle
Denver skyline with Rocky Mountains
DEN
Denver

Seattle → Denver

Frontier Airlines · Round Trip · Nonstop

Save $50 (27% off)
Compared to the typical price of $186
$105$186

per person · round trip

Book This Deal

Flight Details

Cabin
Economy
Departs
Apr 27, 2026
Returns
Apr 29, 2026

Price History

Avg: $121
Low: $105
High: $136
Current price is the lowest recorded!
$100$117$133$150Mar 29Apr 4

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