Cheapest return flights from Salt Lake City to Denver in April from $57

Best time to book flights for Salt Lake City (SLC) to Denver (DEN) flights at AirHint

AirHint found the following cheapest return flights from Salt Lake City (SLC) to Denver (DEN) in April 2025 (see full year).

Return flights

05 Apr - 09 Apr Frontier Airlines direct
08 Apr - 09 Apr Frontier Airlines direct
16 Apr - 19 Apr Frontier Airlines direct
19 Apr - 23 Apr Frontier Airlines direct
03 Apr - 08 Apr Frontier Airlines direct
19 Apr - 21 Apr Frontier Airlines direct
18 Apr - 20 Apr Frontier Airlines direct
11 Apr - 13 Apr Frontier Airlines direct
17 Apr - 20 Apr Frontier Airlines direct
11 Apr - 17 Apr Frontier Airlines direct
25 Apr - 02 May Frontier Airlines direct

Also check the deals for one-way flights from Salt Lake City to Denver in April.

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.

Book a cheap hotel in Denver

Cheap car rent in Denver