Find cheap airlines flights from Salt Lake City to Denver

You can choose from 2 airlines that fly from Salt Lake City to Denver, including Frontier Airlines, Delta Air Lines, Frontier Airlines has lowest fares on this route.
Frontier Airlines logo Frontier Airlines
Delta Air Lines logo Delta Air Lines
Airlines are determined based on actual purchased flight tickets from Salt Lake City to Denver according to previous 12 months data from Trip.com.

Book direct flights from Salt Lake City to Denver: One way flights from $29, round trip flights from $53. Find flight deals for the next 3 months below.

Displayed flight fares from Salt Lake City to Denver are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Salt Lake City to Denver

The distance between Salt Lake City and Denver is approximately 628.05 km. It takes around 1 hour 35 minutes on average to fly from Salt Lake City to Denver. Based on Trip.com's data travel demand peaks in July. The off-season for travel is November.

Cheapest one-way flight price$29
Cheapest round-trip ticket price$53
Off-season for travelNovember
Peak season for travelJuly
Flight distance628.05 km
Average flight time1 hour 35 minutes
Popular airlineFrontier Airlines
Flight statistics for the Salt Lake City–Denver route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Salt Lake City to Denver

Which month has the cheapest one-way flights from Salt Lake City to Denver?

The average price of one-way flights from Salt Lake City to Denver purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Salt Lake City to Denver is April, with an average price of $60; while the month with the highest flight price is usually November, with an average price of up to $149.

$149
$105
$60
$16
    Cheapest
  • $125
    Jun
  • $108
    Jul
  • $113
    Aug
  • $106
    Sep
  • $90
    Oct
  • $149
    Nov
  • $114
    Dec
  • $107
    Jan
  • $91
    Feb
  • $118
    Mar
  • $60
    Apr
  • $65
    May

When is the cheapest day to fly from Salt Lake City to Denver during Independence Day?

Data is based on the lowest one-way price from Salt Lake City to Denver during Independence Day on Trip.com in the past 3 days.

Independence Day is scheduled for Jul 4. The cheapest flights from Salt Lake City to Denver are available on Jul 6, with fares starting at $30.

$137
$84
$30
0
    Cheapest
  • $92
    1
    Jul
  • $92
    2
  • $91
    3
  • $92
    4
  • $137
    5
  • $30
    6

Frequently Asked Questions

  • What are the cheapest flights from Salt Lake City to Denver (SLC-DEN)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as $29 on Cheapest nonstop routes (e.g. SLC to DEN on Wed, Jul 8), while Frontier Airlines offers Cheapest nonstop round-trips from $53 departing on Wed, Jun 24 and returning on Wed, Jun 24.
  • At the moment, you can catch a nonstop flight from Salt Lake City to Denver with the following airlines, including: Frontier Airlines Delta Air Lines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 1 hour 35 minutes to fly from Salt Lake City (SLC) to Denver (DEN).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Salt Lake City to Denver is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 98 flight per week flying from Salt Lake City to Denver. You can check the weekly schedule for popular airlines on this route below: Frontier Airlines: S/M/T/W/T/F/S -- F93862 (08:26) Delta Air Lines: S/M/T/W/T/F/S -- DL1317 (08:03)
  • To find best deals on flights from Salt Lake City to Denver, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Jul 8, with one-way flights priced at just $29.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Denver travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Salt Lake City to Denver is November, when demand for travel is lower.
  • After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Salt Lake City to Denver on June 23, 2026 with Frontier Airlines, with prices starting at $53.
  • You can land at any one of the following hubs in Denver, with Salt Lake City International Airport to Denver International Airport (SLC-DEN) is by far the most common option on this route: Denver International Airport (DEN) Rocky Mountain Metropolitan Airport (BJC).
  • The time difference between Denver and Salt Lake City is 0h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.