$130+ Cheap flights from Great Falls to Salt Lake City (GTF - SLC)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — SLC
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Great Falls to Salt Lake City with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Great Falls to Salt Lake City
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Best
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Cheapest flights from Great Falls to Salt Lake CityExplore the most affordable flight options available from Great Falls to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
Explore the most affordable flight options available from Great Falls to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:30 am -
Nonstop1h 42m
Sun 11/153:57 pm -
Nonstop1h 42m
Deal found 9/4![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:40 am -
Nonstop1h 32m
Sat 9/264:00 pm -
Nonstop1h 41m
Deal found 9/3![Delta logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:15 pm -
1 stop6h 36m
Thu 10/299:42 am -
1 stop6h 53m
Deal found 9/4![Alaska Airlines logo]()
$298
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:15 pm -
Nonstop1h 39m
Sat 9/264:00 pm -
Nonstop1h 41m
Deal found 9/3![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:21 pm -
Nonstop1h 40m
Mon 9/289:00 pm -
Nonstop1h 37m
Deal found 9/7![Delta logo]()
$329
This Flightnetwork deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:59 pm -
1 stop17h 32m
Mon 11/168:20 am -
2 stops31h 59m
Deal found 9/7![Alaska Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:40 am -
Nonstop1h 32m
Sat 9/264:00 pm -
Nonstop1h 41m
Deal found 9/7![Delta logo]()
$349
This Mytrip deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:59 pm -
2 stops41h 42m
Mon 11/166:40 pm -
1 stop21h 39m
Deal found 9/7![Alaska Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:45 pm -
1 stop6h 34m
Tue 11/177:00 am -
1 stop6h 49m
Deal found 9/4![United Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:45 pm -
1 stop6h 34m
Tue 11/172:36 pm -
1 stop7h 02m
Deal found 9/4![United Airlines logo]()
$378
Best flights from Great Falls to Salt Lake CityDiscover carefully curated flight deals from Great Falls to Salt Lake City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Great Falls to Salt Lake City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:30 am -
Nonstop1h 42m
Sun 11/153:57 pm -
Nonstop1h 42m
Deal found 9/4![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/212:45 pm -
1 stop4h 35m
Sun 11/227:00 am -
1 stop6h 49m
Deal found 9/4![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:40 am -
Nonstop1h 35m
Mon 10/129:01 pm -
Nonstop1h 39m
Deal found 9/6![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:15 pm -
Nonstop1h 39m
Mon 10/264:05 pm -
Nonstop1h 42m
Deal found 9/4![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:40 am -
Nonstop1h 32m
Sat 9/264:00 pm -
Nonstop1h 41m
Deal found 9/3![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:15 pm -
Nonstop1h 39m
Sat 9/264:00 pm -
Nonstop1h 41m
Deal found 9/3![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:21 pm -
Nonstop1h 40m
Sun 10/44:00 pm -
Nonstop1h 41m
Deal found 9/8![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:40 am -
Nonstop1h 32m
Tue 9/229:00 pm -
Nonstop1h 37m
Deal found 9/8![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:40 am -
Nonstop1h 35m
Fri 10/169:01 pm -
Nonstop1h 39m
Deal found 9/3![Delta logo]()
$387
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:27 pm -
Nonstop1h 42m
Thu 10/810:50 am -
Nonstop1h 48m
Deal found 9/6![Delta logo]()
$407
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:27 pm -
Nonstop1h 42m
Thu 10/2910:50 am -
Nonstop1h 48m
Deal found 9/4![Delta logo]()
$407
Last-minute flights from Great Falls to Salt Lake CityDiscover last-minute flight deals from Great Falls to Salt Lake City. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Great Falls to Salt Lake City. Data last updated September 8, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:21 pm -
Nonstop1h 40m
Thu 9/249:00 pm -
Nonstop1h 37m
Deal found 9/8![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates ” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:40 am -
Nonstop1h 32m
Sat 9/199:00 pm -
Nonstop1h 37m
Deal found 9/8![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:15 pm -
Nonstop1h 39m
Sat 9/264:00 pm -
Nonstop1h 41m
Deal found 9/3![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:40 am -
Nonstop1h 32m
Sat 9/264:00 pm -
Nonstop1h 41m
Deal found 9/7![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:40 am -
Nonstop1h 32m
Sat 9/264:00 pm -
Nonstop1h 41m
Deal found 9/3![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:21 pm -
Nonstop1h 40m
Mon 9/289:00 pm -
Nonstop1h 37m
Deal found 9/7![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:27 pm -
Nonstop1h 42m
Mon 10/129:01 pm -
Nonstop1h 39m
Deal found 9/5![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:40 am -
Nonstop1h 35m
Fri 10/169:01 pm -
Nonstop1h 39m
Deal found 9/3![Delta logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:15 pm -
1 stop6h 36m
Thu 10/299:42 am -
1 stop6h 53m
Deal found 9/4![Alaska Airlines logo]()
$298
One-way flights from Great Falls to Salt Lake CitySearch for one-way flight options from Great Falls to Salt Lake City. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from Great Falls to Salt Lake City. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Trip.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:15 pm -
1 stop6h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Alaska Airlines logo]()
$130
This Alaska Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:15 pm -
1 stop6h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Alaska Airlines logo]()
$134
This Alaska Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:59 pm -
1 stop17h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Alaska Airlines logo]()
$152
This Alaska Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:59 pm -
1 stop24h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Alaska Airlines logo]()
$162
This Alaska Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:15 pm -
1 stop6h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Alaska Airlines logo]()
$164
This Alaska Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/44:55 pm -
1 stop21h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Alaska Airlines logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:39 am -
1 stop9h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$191
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:17 pm -
Nonstop1h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Delta logo]()
$204
This Expedia deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:55 pm -
2 stops17h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Alaska Airlines logo]()
$206
This Alaska Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:19 pm -
1 stop5h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Alaska Airlines logo]()
$209
Find flight deals from Great Falls to Salt Lake City
Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Salt Lake City (SLC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $269 (Delta) |
One-way from | $130 (Trip.com) |
Popular in | December |
Cheapest in | September |
Average price | $268 |
Good round-trip deal | $369 or less |
Good one-way deal | $214 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Great Falls to Salt Lake City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 8, 2026.
Use the filters below to find and compare flights from Great Falls to Salt Lake City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Great FallsSalt Lake City
GTF Great Falls - SLC Salt Lake City
GTFSLC
Great Falls
Tue 12/1
5:30 am-7:09 am
Nonstop1h 39m
Salt Lake City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$204
Great FallsSalt Lake City
GTF Great Falls - SLC Salt Lake City
GTFSLC
Great Falls
Sun 11/8
1:18 pm-2:57 pm
Nonstop1h 39m
Salt Lake City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$204
Great FallsSalt Lake City
GTF Great Falls - SLC Salt Lake City
GTFSLC
Great Falls
Fri 12/4
1:17 pm-2:59 pm
Nonstop1h 42m
Salt Lake City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$204
Great FallsSalt Lake City
GTF Great Falls - SLC Salt Lake City
GTFSLC
Great Falls
Sat 12/5
6:19 pm-7:59 pm
Nonstop1h 40m
Salt Lake City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$204
Great FallsSalt Lake City
GTF Great Falls - SLC Salt Lake City
GTFSLC
Great Falls
Thu 12/3
5:30 am-7:09 am
Nonstop1h 39m
Salt Lake City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$204
Great FallsSalt Lake City
GTF Great Falls - SLC Salt Lake City
GTFSLC
Great Falls
Mon 12/7
1:17 pm-2:59 pm
Nonstop1h 42m
Salt Lake City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$204
Great FallsSalt Lake City
GTF Great Falls - SLC Salt Lake City
GTFSLC
Great Falls
Wed 10/7
1:18 pm-2:57 pm
Nonstop1h 39m
Salt Lake City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$204
Great FallsSalt Lake City
GTF Great Falls - SLC Salt Lake City
GTFSLC
Great Falls
Wed 11/4
4:59 pm-10:31 am
1 stop17h 32m
Salt Lake City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$212
Great FallsSalt Lake City
GTF Great Falls - SLC Salt Lake City
GTFSLC
Great Falls
Sun 12/6
4:55 pm-2:26 pm
1 stop21h 31m
Salt Lake City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$222
Great FallsSalt Lake City
GTF Great Falls - SLC Salt Lake City
GTFSLC
Great Falls
Sat 12/5
4:55 pm-6:29 pm
1 stop25h 34m
Salt Lake City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$242
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Great Falls to Salt Lake City
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Great Falls to Salt Lake City in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Great Falls-Salt Lake City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Great Falls-Salt Lake City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Great Falls-Salt Lake City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Great Falls-Salt Lake City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Great Falls-Salt Lake City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Great Falls to Salt Lake City
Have a flexible travel schedule? Discover the best time to fly to Salt Lake City from Great Falls with our price prediction graph.
GTF-SLC
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Great Falls to Salt Lake City
What is the cheapest month to book a flight from Great Falls to Salt Lake City?
Currently, September is the cheapest month in which you can book a flight from Great Falls to Salt Lake City (average of $268). Flying from Great Falls to Salt Lake City in December is currently the most expensive (average of $579). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from GTF to SLC?
Find hourly flight availability from Great Falls to Salt Lake City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 8, 2026.
When flying from Great Falls to Salt Lake City, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Salt Lake City
Get insights into the airlines that provide service to Salt Lake City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Salt Lake City. Reviews last updated September 8, 2026.
Read reviews from past customers who have flown Delta from Great Falls to Salt Lake City. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Great Falls to Salt Lake City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Salt Lake City?
Book flights to Salt Lake City if you plan to visit one of these locationsLehi
Farmington
Midvale
West Valley City
Bountiful
Draper
Layton
Alta
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Alternative routes for Great Falls to Salt Lake City
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Great Falls and Salt Lake City flights
Browse other Great Falls and Salt Lake City flight options. Last updated on September 8, 2026.
Other flights from Great Falls
Browse through other flights departing from Great Falls. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to Salt Lake City
Explore flights to Salt Lake City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
Top airline flying from Great Falls to Salt Lake City
Discover the top airline that operate flights from Great Falls to Salt Lake City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$328 | FlexibilityNo cancel fee | On-timeN/A |