Cheapest one-way flights from Salt Lake City to Denver in October from $20

AirHint found the following cheapest one-way flights from Salt Lake City (SLC) to Denver (DEN) in October 2025 (see full year).

One-Way flights

08 Oct Frontier Airlines direct
14 Oct Frontier Airlines direct
29 Oct Frontier Airlines direct
25 Oct Frontier Airlines direct
10 Oct Frontier Airlines direct
09 Oct Frontier Airlines direct
06 Oct Frontier Airlines direct
17 Oct Frontier Airlines direct
19 Oct Frontier Airlines direct
16 Oct Southwest Airlines direct

Also check the deals for return flights from Salt Lake City to Denver in October.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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