PHX to DEN from $44 in economy – flightdeals.net

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Frontier Airlines

F9Frontier Airlines

One Way•Economy

Phoenix Sky Harbor International Airport

Phoenix, United States

Denver International Airport

Denver, United States

$83 USD

-47%$44 USD

Verified about 2 hours ago

October 2026

Mon

Tue

Wed

Thu

Fri

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Sun

28$149 29$137 30$137 1$94 2$114 3$114 4$114 5$79 6$79 7$79 8$44 9$71 10$44 11$109 12$44 13$44 14$44 15$44 16$71 17$44 18$154 19$44 20$44 21$44 22$44 23$71 24$44 25$154 26$84 27$44 28$44 29$44 30$71 31$44 1$109

Fair Availability

31% of dates checked are available within 10% of the lowest price

Sunday, October 18th, 2026

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