$198+ Cheap flights from Denver to Saint George (DEN - SGU)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SGU
Mar 18 — Mar 251
1 adult, Economy
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Find cheap flights from Denver to Saint George 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.Cheapflights Tip: The best prices from Denver Intl to Saint George are usually found in December or September, booked 87 days in advance, depart on a Saturday or Monday and return on a Thursday
Cheap flight deals from Denver to Saint George
Cheapest
Best
Last-minute
One-way
Cheapest flights from Denver to Saint GeorgeExplore the most affordable flight options available from Denver to Saint George. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 16, 2026.
Explore the most affordable flight options available from Denver to Saint George. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 16, 2026.
This Delta deal was found by Cheapflights users on 2/12. 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 7/97:05 am
DEN
- SGU
1 stop3h 38m
Delta
Mon 7/135:50 am
SGU
- DEN
1 stop3h 47m
Delta
Deal found 2/12![Delta logo]()
$267
This American Airlines deal was found by Cheapflights users on 2/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1812:08 pm
DEN
- SGU
1 stop3h 59m
American Airlines
Sat 4/2512:15 pm
SGU
- DEN
1 stop5h 50m
American Airlines
Deal found 2/15![American Airlines logo]()
$292
This United Airlines deal was found by Cheapflights users on 2/15. 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 4/188:15 am
DEN
- SGU
Nonstop1h 54m
United Airlines
Sat 4/255:16 am
SGU
- DEN
Nonstop1h 49m
United Airlines
Deal found 2/15![United Airlines logo]()
$295
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Fri 2/278:15 am
DEN
- SGU
Nonstop1h 57m
United Airlines
Tue 3/31:47 pm
SGU
- DEN
Nonstop1h 58m
United Airlines
Deal found 2/12![United Airlines logo]()
$315
This United Airlines deal was found by Cheapflights users on 2/15. 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 3/118:15 am
DEN
- SGU
Nonstop1h 57m
United Airlines
Sun 3/155:13 am
SGU
- DEN
Nonstop1h 52m
United Airlines
Deal found 2/15![United Airlines logo]()
$318
This American Airlines deal was found by Cheapflights users on 2/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:08 pm
DEN
- SGU
1 stop3h 59m
American Airlines
Sat 4/1112:15 pm
SGU
- DEN
1 stop5h 50m
American Airlines
Deal found 2/13![American Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 2/13. 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 6/197:05 am
DEN
- SGU
1 stop3h 38m
Delta
Sun 6/215:50 am
SGU
- DEN
1 stop3h 47m
Delta
Deal found 2/13![Delta logo]()
$362
This American Airlines deal was found by Cheapflights users on 2/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:45 pm
DEN
- SGU
1 stop5h 40m
American Airlines
Wed 4/84:38 pm
SGU
- DEN
1 stop5h 00m
American Airlines
Deal found 2/15![American Airlines logo]()
$366
This American Airlines deal was found by Cheapflights users on 2/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:52 pm
DEN
- SGU
1 stop5h 22m
American Airlines
Sat 7/1112:15 pm
SGU
- DEN
1 stop5h 57m
American Airlines
Deal found 2/13![American Airlines logo]()
$367
This American Airlines deal was found by Cheapflights users on 2/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:15 pm
DEN
- SGU
1 stop4h 45m
American Airlines
Sun 5/315:31 pm
SGU
- DEN
1 stop7h 03m
American Airlines
Deal found 2/15![American Airlines logo]()
$387
Best flights from Denver to Saint GeorgeDiscover carefully curated flight deals from Denver to Saint George that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 16, 2026.
Discover carefully curated flight deals from Denver to Saint George that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 16, 2026.
This Delta deal was found by Cheapflights users on 2/12. 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 7/97:05 am
DEN
- SGU
1 stop3h 38m
Delta
Mon 7/135:50 am
SGU
- DEN
1 stop3h 47m
Delta
Deal found 2/12![Delta logo]()
$267
This American Airlines deal was found by Cheapflights users on 2/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:08 pm
DEN
- SGU
1 stop3h 59m
American Airlines
Sat 4/2512:15 pm
SGU
- DEN
1 stop5h 50m
American Airlines
Deal found 2/13![American Airlines logo]()
$292
This United Airlines deal was found by Cheapflights users on 2/15. 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 4/188:15 am
DEN
- SGU
Nonstop1h 54m
United Airlines
Sat 4/255:16 am
SGU
- DEN
Nonstop1h 49m
United Airlines
Deal found 2/15![United Airlines logo]()
$295
This American Airlines deal was found by Cheapflights users on 2/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1812:08 pm
DEN
- SGU
1 stop3h 59m
American Airlines
Sat 4/2512:15 pm
SGU
- DEN
1 stop5h 50m
American Airlines
Deal found 2/15![American Airlines logo]()
$292
This United Airlines deal was found by Cheapflights users on 2/12. 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 7/97:50 am
DEN
- SGU
Nonstop1h 49m
United Airlines
Mon 7/135:10 am
SGU
- DEN
Nonstop1h 48m
United Airlines
Deal found 2/12![United Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 2/13. 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 6/197:05 am
DEN
- SGU
1 stop3h 38m
Delta
Sun 6/215:50 am
SGU
- DEN
1 stop3h 47m
Delta
Deal found 2/13![Delta logo]()
$362
This American Airlines deal was found by Cheapflights users on 2/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:53 pm
DEN
- SGU
1 stop5h 06m
American Airlines
Sat 4/1112:15 pm
SGU
- DEN
1 stop5h 50m
American Airlines
Deal found 2/13![American Airlines logo]()
$366
This American Airlines deal was found by Cheapflights users on 2/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:45 pm
DEN
- SGU
1 stop5h 40m
American Airlines
Wed 4/84:38 pm
SGU
- DEN
1 stop5h 00m
American Airlines
Deal found 2/12![American Airlines logo]()
$366
Last-minute flights from Denver to Saint GeorgeDiscover last-minute flight deals from Denver to Saint George. Data last updated February 16, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Saint George. Data last updated February 16, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/13. 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 2/148:15 am
DEN
- SGU
Nonstop1h 57m
United Airlines
Sun 2/155:37 pm
SGU
- DEN
Nonstop1h 58m
United Airlines
Deal found 2/13![United Airlines logo]()
$398
This American Airlines deal was found by Cheapflights users on 2/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:45 pm
DEN
- SGU
1 stop5h 45m
American Airlines
Sat 2/2112:15 pm
SGU
- DEN
1 stop6h 08m
American Airlines
Deal found 2/14![American Airlines logo]()
$417
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Fri 2/278:15 am
DEN
- SGU
Nonstop1h 57m
United Airlines
Tue 3/31:47 pm
SGU
- DEN
Nonstop1h 58m
United Airlines
Deal found 2/12![United Airlines logo]()
$315
This American Airlines deal was found by Cheapflights users on 2/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:45 pm
DEN
- SGU
1 stop5h 45m
American Airlines
Tue 3/37:30 am
SGU
- DEN
1 stop4h 01m
American Airlines
Deal found 2/12![American Airlines logo]()
$366
This United Airlines deal was found by Cheapflights users on 2/14. 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.
Sun 3/18:15 am
DEN
- SGU
Nonstop1h 57m
United Airlines
Thu 3/55:13 am
SGU
- DEN
Nonstop1h 52m
United Airlines
Deal found 2/14![United Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 2/16. 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 3/58:15 am
DEN
- SGU
Nonstop1h 57m
United Airlines
Mon 3/95:29 pm
SGU
- DEN
Nonstop1h 58m
United Airlines
Deal found 2/16![United Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 2/15. 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 3/118:15 am
DEN
- SGU
Nonstop1h 57m
United Airlines
Sun 3/155:13 am
SGU
- DEN
Nonstop1h 52m
United Airlines
Deal found 2/15![United Airlines logo]()
$318
This American Airlines deal was found by Cheapflights users on 2/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/137:52 am
DEN
- SGU
1 stop8h 09m
American Airlines
Mon 3/164:31 pm
SGU
- DEN
1 stop19h 05m
American Airlines
Deal found 2/12![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 2/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:45 pm
DEN
- SGU
1 stop16h 36m
American Airlines
Mon 3/234:31 pm
SGU
- DEN
1 stop19h 05m
American Airlines
Deal found 2/15![American Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/199:12 pm
DEN
- SGU
1 stop18h 54m
United Airlines
Sun 3/225:13 am
SGU
- DEN
Nonstop1h 52m
United Airlines
Deal found 2/12![United Airlines logo]()
$478
This American Airlines deal was found by Cheapflights users on 2/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:45 pm
DEN
- SGU
1 stop5h 40m
American Airlines
Fri 3/274:31 pm
SGU
- DEN
1 stop6h 22m
American Airlines
Deal found 2/12![American Airlines logo]()
$414
One-way flights from Denver to Saint GeorgeSearch for one-way flight options from Denver to Saint George. Find affordable one-way fares based on user searches. Data last updated February 16, 2026.
Search for one-way flight options from Denver to Saint George. Find affordable one-way fares based on user searches. Data last updated February 16, 2026.
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Sun 4/129:05 pm
DEN
- SGU
Nonstop1h 53m
United Airlines
Deal found 2/12![United Airlines logo]()
$198
This United Airlines deal was found by Cheapflights users on 2/14. 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 2/268:15 am
DEN
- SGU
Nonstop1h 57m
United Airlines
Deal found 2/14![United Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 2/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:45 pm
DEN
- SGU
1 stop5h 45m
American Airlines
Deal found 2/15![American Airlines logo]()
$307
This American Airlines deal was found by Cheapflights users on 2/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:45 pm
DEN
- SGU
1 stop5h 45m
American Airlines
Deal found 2/14![American Airlines logo]()
$365
This Delta deal was found by Cheapflights users on 2/15. 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 3/206:15 pm
DEN
- SGU
1 stop5h 41m
Delta
Deal found 2/15![Delta logo]()
$372
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Fri 3/208:15 am
DEN
- SGU
Nonstop1h 57m
United Airlines
Deal found 2/15![United Airlines logo]()
$398
This American Airlines deal was found by Cheapflights users on 2/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1212:36 pm
DEN
- SGU
2 stops11h 23m
American Airlines
Deal found 2/12![American Airlines logo]()
$454
This Alaska Airlines deal was found by Cheapflights users on 2/15. 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 2/276:16 pm
DEN
- SGU
2 stops30h 14m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$473
This United Airlines deal was found by Cheapflights users on 2/15. 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 3/198:10 am
DEN
- SGU
2 stops7h 56m
United Airlines
Deal found 2/15![United Airlines logo]()
$559
Find flight deals from Denver to Saint George
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Saint George (SGU). 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 February 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $267 (Delta) |
One-way from | $198 (United Airlines) |
Popular in | October |
Cheapest in | December |
Average price | $394 |
Good round-trip deal | $332 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to Saint George 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 2,558,603 searches. Data last updated February 16, 2026.
Use the filters below to find and compare flights from Denver to Saint George that are best for you.
Fly from
Denver
Fly to
Saint George
Route
Depart
Return
Price
DenverSaint George
DEN - SGU
DENSGU
Denver Intl
Thu 7/9
7:05 am-10:43 am
1 stop3h 38m
Saint George
Mon 7/13
5:50 am-9:37 am
1 stop3h 47m
$267
DenverSaint George
DEN - SGU
DENSGU
Denver Intl
Wed 4/22
12:08 pm-4:07 pm
1 stop3h 59m
Saint George
Sat 4/25
12:15 pm-6:05 pm
1 stop5h 50m
$292
DenverSaint George
DEN - SGU
DENSGU
Denver Intl
Sat 4/18
12:08 pm-4:07 pm
1 stop3h 59m
Saint George
Sat 4/25
12:15 pm-6:05 pm
1 stop5h 50m
$292
DenverSaint George
DEN - SGU
DENSGU
Denver Intl
Sat 4/18
8:15 am-10:09 am
Nonstop1h 54m
Saint George
Sat 4/25
5:16 am-7:05 am
Nonstop1h 49m
$295
DenverSaint George
DEN - SGU
DENSGU
Denver Intl
Thu 7/9
7:50 am-9:39 am
Nonstop1h 49m
Saint George
Mon 7/13
5:10 am-6:58 am
Nonstop1h 48m
$318
DenverSaint George
DEN - SGU
DENSGU
Denver Intl
Fri 6/19
7:05 am-10:43 am
1 stop3h 38m
Saint George
Sun 6/21
5:50 am-9:37 am
1 stop3h 47m
$362
DenverSaint George
DEN - SGU
DENSGU
Denver Intl
Wed 4/8
6:53 pm-11:59 pm
1 stop5h 06m
Saint George
Sat 4/11
12:15 pm-6:05 pm
1 stop5h 50m
$366
DenverSaint George
DEN - SGU
DENSGU
Denver Intl
Wed 4/1
6:45 pm-12:25 am
1 stop5h 40m
Saint George
Wed 4/8
4:38 pm-9:38 pm
1 stop5h 00m
$366
DenverSaint George
DEN - SGU
DENSGU
Denver Intl
Sun 4/12
9:05 pm-10:58 pm
Nonstop1h 53m
$198
DenverSaint George
DEN - SGU
DENSGU
Denver Intl
Fri 2/27
8:15 am-10:12 am
Nonstop1h 57m
$298
Showing 1-10 of 18 results
Compare providers for flights from Denver to Saint George
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 Denver to Saint George in February.
| 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 Denver-Saint George flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Saint George flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Saint George flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-Saint George 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 Denver-Saint George 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 Denver to Saint George
Have a flexible travel schedule? Discover the best time to fly to Saint George from Denver with our price prediction graph.
DEN-SGU
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 Denver to Saint George
Prices
Airlines
How far ahead should I book a flight from Denver to Saint George?
Use this chart to determine the optimal time to book a round-trip flight from Denver to Saint George. Price data was last updated on February 13, 2026.
Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Saint George. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Denver to Saint George?
Currently, July is the cheapest month in which you can book a flight from Denver to Saint George (average of $221). Flying from Denver to Saint George in October is currently the most expensive (average of $311). 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 DEN to SGU?
Find hourly flight availability from Denver to Saint George. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 16, 2026.
It’s typically best to fly out from Denver to Saint George in the afternoon. Doing so could potentially save you 18% on the flight price compared to flying at noon, which is usually more expensive.
Reviews of airlines servicing Saint George
Get insights into the airlines that provide service to Saint George. 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 Saint George. Reviews last updated February 16, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Denver to Saint George to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Crew
8.5
Comfort
7.9
Boarding
8.1
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Comfort
7.9
Boarding
8.1
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Comfort
7.9
Boarding
8.1
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Comfort
7.9
Boarding
8.1
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
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Top 3 airlines flying from Denver to Saint George
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$272 | Average$397 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$278 | Average$292 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$340 | Average$383 | FlexibilityNo cancel fee | On-time71% |