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$198+ Cheap flights from Saint George to Denver (SGU - DEN)

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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
SGU — DEN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Saint George to Denver Intl are usually found in August or November, booked 79 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Saint George to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Saint George (SGU) to Denver (DEN). 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 June 12, 2025.

Round-trip from

$248
(United Airlines)

One-way from

$198
(United Airlines)

Popular in

March

Cheapest in

August

Average price

$346

Good round-trip deal

$343 or less

Good one-way deal

$199 or less
From Saint George to Denver Intl
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One-way flight from Saint George to Denver Intl
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Highest demand for flights based on searches. 4% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Saint George to Denver Intl.
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Price to beat on a one-way flight from Saint George to Denver Intl.
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Find flight deals from Saint George to Denver

Cheapest flights from Saint George to Denver
Explore the most affordable flight options available from Saint George to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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 6/265:05 amSGU - DEN
Nonstop1h 57mUnited Airlines
Mon 6/309:05 pmDEN - SGU
Nonstop1h 52mUnited Airlines
Deal found 6/11$248
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/97:30 amSGU - DEN
1 stop4h 00mAmerican Airlines
Mon 7/146:45 pmDEN - SGU
1 stop5h 25mAmerican Airlines
Deal found 6/10$290
This Delta deal was found by Cheapflights users on 6/10. 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 7/811:38 amSGU - DEN
1 stop3h 22mDelta
Sun 7/137:10 amDEN - SGU
1 stop3h 53mDelta
Deal found 6/10$292

Cheapflights Fare Finder

Customize your flight search to find flights from Saint George to Denver 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 June 12, 2025.
Use the filters below to find and compare flights from Saint George to Denver that are best for you.

Fly from

Saint George

Fly to

Denver

Route

Depart

Return

Price

Saint GeorgeDenver

SGU - DEN

SGUDEN

Saint George

Thu 6/26

5:05 am-7:02 am

Nonstop1h 57m

Denver Intl

Mon 6/30

9:05 pm-10:57 pm

Nonstop1h 52m

$248

Saint GeorgeDenver

SGU - DEN

SGUDEN

Saint George

Wed 7/9

7:30 am-11:30 am

1 stop4h 00m

Denver Intl

Mon 7/14

6:45 pm-12:10 am

1 stop5h 25m

$290

Saint GeorgeDenver

SGU - DEN

SGUDEN

Saint George

Tue 7/8

11:38 am-3:00 pm

1 stop3h 22m

Denver Intl

Sun 7/13

7:10 am-11:03 am

1 stop3h 53m

$292

Saint GeorgeDenver

SGU - DEN

SGUDEN

Saint George

Thu 7/17

5:25 pm-7:22 pm

Nonstop1h 57m

$198

Saint GeorgeDenver

SGU - DEN

SGUDEN

Saint George

Thu 7/17

11:38 am-3:00 pm

1 stop3h 22m

$207

Saint GeorgeDenver

SGU - DEN

SGUDEN

Saint George

Tue 6/24

7:30 am-11:29 am

1 stop3h 59m

$255

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Best time to book a flight from Saint George to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Saint George with our price prediction graph.
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 Saint George to Denver

How far ahead should I book a flight from Saint George to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Saint George to Denver. Price data was last updated on June 9, 2025.

The best time to book flights from Saint George to Denver is 22 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Saint George to Denver?

Currently, October is the cheapest month in which you can book a flight from Saint George to Denver (average of $197). Flying from Saint George to Denver in March is currently the most expensive (average of $278). 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 SGU to DEN?

Find hourly flight availability from Saint George to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 36% on flights from Saint George to Denver by exploring options for tickets in the evening.

Weekly flight availability from Saint George to Denver

Explore weekly flight availability from Saint George to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from SGU to DEN are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Saint George to Denver. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Saint George to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Saint George to Denver?

    If you book a flight from Saint George to Denver, you will be flying from Saint George to Denver Intl. Flights to Denver Intl (DEN) from Saint George (SGU) take 1h 57m for a nonstop flight. There are 2 flights from Saint George to Denver per day from 2 airlines.

  • How popular is this Saint George to Denver flight route?

    This flight path from Saint George to Denver Intl was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Saint George to Denver round-trip?

    According to our current data, United Airlines ($248), American Airlines ($290), and Delta ($292) offers the cheapest pricing from Saint George to Denver. Users have found that United Airlines is 29% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Saint George to Denver one-way?

    The cheapest airlines for a one-way flight from Saint George to Denver are United Airlines ($198), Delta ($207), and American Airlines ($255).

  • What are the cheapest flights from Saint George to Denver?

    Looking at all options, your cheapest flight can be booked for $189. While the most popular route (Saint George - Denver Intl) can be booked for $248 on average our data indicates $375 when flying from Saint George to Denver.

  • Can I find deals for flights from Saint George to Denver that include hotel bookings?

    Yes. In addition to deals on Saint George to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Saint George to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Saint George to Denver.

  • Can I find deals for business class flights from Saint George to Denver?

    Yes. Cheapflights offers flight deals from Saint George to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Saint George to Denver?

    Currently, October is the cheapest month in which you can book a flight from Saint George to Denver (average of $197). Flying from Saint George to Denver in March is currently the most expensive (average of $278). 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.

See more FAQs

Traveling to a place near Saint George?

Book flights to Saint George if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Golden
Brighton
Silverthorne
Thornton
Frisco
Grand Lake
Broomfield
Central City
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs
Greeley
Limon

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Top 2 airlines flying from Saint George to Denver

Discover the top 2 airlines that operate flights from Saint George to Denver. 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$247Average$341FlexibilityNo cancel feeOn-time69%
DeltaCheapest$267Average$317FlexibilityNo cancel feeOn-timeN/A

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