Book direct flights from Salt Lake City to Great Falls: One way flights from $193, round trip flights from $241. Find flight deals for the next 3 months below.

Displayed flight fares from Salt Lake City to Great Falls 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 Great Falls

The distance between Salt Lake City and Great Falls is approximately 747.89 km. It takes around 1 hour 38 minutes on average to fly from Salt Lake City to Great Falls. Based on Trip.com's data travel demand peaks in July. The off-season for travel is December.

Cheapest one-way flight price$100
Cheapest round-trip ticket price$182
Off-season for travelDecember
Peak season for travelJuly
Flight distance747.89 km
Average flight time1 hour 38 minutes
Flight statistics for the Salt Lake City–Great Falls route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Salt Lake City to Great Falls (SLC-GTF)?

    Based on Trip.com data, Alaska Airlines offers one-way fares as low as $100 on Cheapest nonstop routes (e.g. SLC to GTF on Sat, Feb 14), while Alaska Airlines offers Cheapest nonstop round-trips from $182 departing on Sat, Feb 14 and returning on Sat, Feb 21.
  • It takes around 1 hour 38 minutes to fly from Salt Lake City (SLC) to Great Falls (GTF).
  • 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 Great Falls 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.
  • To find best deals on flights from Salt Lake City to Great Falls, 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 Sat, Feb 14, with one-way flights priced at just $100.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
    · 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 Great Falls travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Salt Lake City to Great Falls is December, when demand for travel is lower.
  • After crunching the numbers on our January flight calendar, it's currently cheapest to fly from Salt Lake City to Great Falls on January 29, 2026 with Hawaiian Airlines, with prices starting at $187.
  • The time difference between Great Falls 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.

Trip.com airline insights on flights from Salt Lake City to Great Falls

Which airlines operate the most flights from Salt Lake City to Great Falls?

Data is based on the number of flights from Salt Lake City to Great Falls operated by each airline on Trip.com in the past month.

Based on Trip.com data from the past month, Delta Air Lines operates the most flights from Salt Lake City to Great Falls, with 21 flight per week.

0
7
14
21
Delta Air Lines
21
Delta Air Lines
Skywest Airlines
15
Skywest Airlines
KLM
11
KLM
Air France
7
Air France

How many flights are there each day from Salt Lake City to Great Falls?

Data is based on the number of flights from Salt Lake City to Great Falls for each day of the week on Trip.com over the last month.

Based on Trip.com data from the past month, the most flights from Salt Lake City to Great Falls depart on Friday, and the fewest flights depart on Thursday.

41
32
23
14
Highest
29
Mon
32
Tue
25
Wed
23
Thu
41
Fri
33
Sat
33
Sun