This deal has expired.
It was found on June 2, 2026. Typical price for this route is $236. Fares like this come and go fast. Get the next one by email below.
Past deal
San Diego to Denver
$88$23663% off
Round trip
Unbeatable domestic deal! Frontier nonstop flights to Denver for just $88 roundtrip. Over 50% savings - perfect for mountain getaways or connections.
Travel dates
Aug 4 to Aug 13
Date options
5 at this price
Lowest we've seen
$38
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