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Cheap flights from Saint George to Denver from $158

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint George to Denver departing on 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

United Airlines Logo
1:48 pm - 3:45 pmSGU-DEN
1h 57mnonstop
United Airlines Logo
8:05 am - 9:56 amDEN-SGU
1h 51mnonstop
$248United Airlines
Find Deal
Wed, Aug 13 - Sun, Aug 17
United Airlines Logo
5:25 pm - 7:22 pmSGU-DEN
1h 57mnonstop
United Airlines Logo
8:05 am - 9:56 amDEN-SGU
1h 51mnonstop
$268United Airlines
Find Deal
Thu, Aug 14 - Mon, Aug 18
United Airlines Logo
5:10 am - 6:58 amSGU-DEN
1h 48mnonstop
United Airlines Logo
7:50 am - 9:39 amDEN-SGU
1h 49mnonstop
$273United Airlines
Find Deal
Mon, Dec 22 - Sat, Dec 27
Delta Logo
6:15 am - 12:03 pmSGU-DEN
5h 48m1 stop
Delta Logo
7:05 am - 10:43 amDEN-SGU
3h 38m1 stop
$279Delta
Find Deal
Tue, Jan 6 - Sun, Jan 11
Delta Logo
1:10 pm - 7:45 pmSGU-DEN
6h 35m1 stop
Delta Logo
3:45 pm - 9:50 pmDEN-SGU
6h 05m1 stop
$290Delta
Find Deal
Fri, Aug 29 - Sun, Aug 31
United Airlines Logo
1:48 pm - 3:45 pmSGU-DEN
1h 57mnonstop
United Airlines Logo
8:05 am - 9:56 amDEN-SGU
1h 51mnonstop
$293United Airlines
Find Deal
Fri, Aug 29 - Sun, Aug 31
American Airlines Logo
7:30 am - 11:30 amSGU-DEN
4h 00m1 stop
American Airlines Logo
7:10 am - 10:58 amDEN-SGU
3h 48m1 stop
$334American Airlines
Find Deal
Wed, Aug 13 - Sun, Aug 17
Delta Logo
6:00 am - 9:14 amSGU-DEN
3h 14m1 stop
Delta Logo
7:10 am - 10:45 amDEN-SGU
3h 35m1 stop
$340Delta
Find Deal
Wed, Sep 10 - Thu, Sep 11
American Airlines Logo
7:30 am - 11:30 amSGU-DEN
4h 00m1 stop
American Airlines Logo
7:10 am - 10:58 amDEN-SGU
3h 48m1 stop
$390American Airlines
Find Deal
Mon, Aug 25 - Wed, Aug 27
American Airlines Logo
7:30 am - 2:27 pmSGU-DEN
6h 57m1 stop
American Airlines Logo
6:52 pm - 12:10 amDEN-SGU
5h 18m1 stop
$400American Airlines
Find Deal
Fri, Sep 19 - Sun, Sep 21

United Airlines flights from Saint George to Denver

Our best United Airlines deals on Saint George to Denver flight tickets
United Airlines
Aug 13
SGU1:48 pmSaint George
1h 57m
DEN3:45 pmDenver Intl
Aug 17
DEN8:05 amDenver Intl
1h 51m
SGU9:56 amSaint George
$248
Find similar
United Airlines
Aug 14
SGU5:25 pmSaint George
1h 57m
DEN7:22 pmDenver Intl
Aug 18
DEN8:05 amDenver Intl
1h 51m
SGU9:56 amSaint George
$268
Find similar
United Airlines
Dec 22
SGU5:10 amSaint George
1h 48m
DEN6:58 amDenver Intl
Dec 27
DEN7:50 amDenver Intl
1h 49m
SGU9:39 amSaint George
$273
Find similar

American Airlines flights from Saint George to Denver

Our best American Airlines deals on Saint George to Denver flight tickets
American Airlines
Aug 13
SGU7:30 amSaint George
4h 00m
1 stop
DEN11:30 amDenver Intl
Aug 17
DEN7:10 amDenver Intl
3h 48m
1 stop
SGU10:58 amSaint George
$334
Find similar
American Airlines
Aug 25
SGU7:30 amSaint George
4h 00m
1 stop
DEN11:30 amDenver Intl
Aug 27
DEN7:10 amDenver Intl
3h 48m
1 stop
SGU10:58 amSaint George
$390
Find similar
American Airlines
Sep 19
SGU7:30 amSaint George
6h 57m
1 stop
DEN2:27 pmDenver Intl
Sep 21
DEN6:52 pmDenver Intl
5h 18m
1 stop
SGU12:10 amSaint George
$400
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Saint George to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Saint GeorgeDenver

SGU - DEN

SGUDEN

Saint George

Wed 8/13

1:48 pm-3:45 pm

Nonstop1h 57m

Denver Intl

Sun 8/17

8:05 am-9:56 am

Nonstop1h 51m

$248

Saint GeorgeDenver

SGU - DEN

SGUDEN

Saint George

Thu 8/14

5:25 pm-7:22 pm

Nonstop1h 57m

Denver Intl

Mon 8/18

8:05 am-9:56 am

Nonstop1h 51m

$268

Saint GeorgeDenver

SGU - DEN

SGUDEN

Saint George

Mon 12/22

5:10 am-6:58 am

Nonstop1h 48m

Denver Intl

Sat 12/27

7:50 am-9:39 am

Nonstop1h 49m

$273

Saint GeorgeDenver

SGU - DEN

SGUDEN

Saint George

Tue 1/6

6:15 am-12:03 pm

1 stop5h 48m

Denver Intl

Sun 1/11

7:05 am-10:43 am

1 stop3h 38m

$279

Saint GeorgeDenver

SGU - DEN

SGUDEN

Saint George

Fri 8/29

1:10 pm-7:45 pm

1 stop6h 35m

Denver Intl

Sun 8/31

3:45 pm-9:50 pm

1 stop6h 05m

$290

Saint GeorgeDenver

SGU - DEN

SGUDEN

Saint George

Fri 8/29

1:48 pm-3:45 pm

Nonstop1h 57m

Denver Intl

Sun 8/31

8:05 am-9:56 am

Nonstop1h 51m

$293

Saint GeorgeDenver

SGU - DEN

SGUDEN

Saint George

Wed 8/13

7:30 am-11:30 am

1 stop4h 00m

Denver Intl

Sun 8/17

7:10 am-10:58 am

1 stop3h 48m

$334

Saint GeorgeDenver

SGU - DEN

SGUDEN

Saint George

Wed 9/10

6:00 am-9:14 am

1 stop3h 14m

Denver Intl

Thu 9/11

7:10 am-10:45 am

1 stop3h 35m

$340

Saint GeorgeDenver

SGU - DEN

SGUDEN

Saint George

Mon 8/25

7:30 am-11:30 am

1 stop4h 00m

Denver Intl

Wed 8/27

7:10 am-10:58 am

1 stop3h 48m

$390

Saint GeorgeDenver

SGU - DEN

SGUDEN

Saint George

Fri 9/19

7:30 am-2:27 pm

1 stop6h 57m

Denver Intl

Sun 9/21

6:52 pm-12:10 am

1 stop5h 18m

$400

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Denver from

How to get the cheapest flight ticket from Saint George to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Saint George is in August. Flight prices, which tend to average around $292, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in August, then you should wait until November to fly from Saint George, when ticket prices are also cheap, with an average price of $317.

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Wednesday when prices can be found for as low as $423. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $629.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $342. Flights in the morning are often more expensive with an average ticket price of $515.

What is the cheapest Saint George to Denver Intl flight route?

Fly from Saint George to Denver Intl for the best Saint George - Denver Intl flight prices

How far in advance should I book a flight to Denver?

You are more likely to see cheaper flights to Denver from Saint George when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $345 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Saint George for as low as $254 on momondo.

What cabin class options are available on Saint George to Denver Intl flights?

There are 4 cabin classes available to choose from on Saint George to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Saint George to Denver flights?

You could potentially save up to 47% on your flight if you consider stops on a Saint George to Denver flight.

How have Saint George to Denver flight prices changed over time?

As of July 2025, prices for Saint George to Denver flights are approximately 29% cheaper when compared to flights at the same time last year.

When to book flights from Saint George to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Saint George to Denver according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Saint George to Denver (SGU to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Saint George to Denver

Best Price Found

$158

Fastest flight time

1h 47m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Denver

1 airport
The best one-way flight to Denver from Saint George in the past 72 hours is $158. The best round-trip flight deal from Saint George to Denver found on momondo in the last 72 hours is $248.
The fastest flight from Saint George to Denver takes 1h 47m
Direct flights go from Saint George to Denver on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is United Airlines.
There is 1 airport near Denver: Denver Intl (DEN)
Search flight deals

  • How far is Saint George to Denver Intl by plane?

    The distance between Saint George and Denver Intl is about 498.5 mi. Typically, this will take 1h 47m by plane in normal conditions.

  • When did momondo last update prices for flights from Saint George Airport to Denver Intl Airport?

    Prices for flights from Saint George Airport to Denver Intl Airport are updated daily.

  • How many operators does momondo search for flights from Saint George Airport to Denver Intl Airport?

  • How old do you have to be to fly from Saint George Airport to Denver Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Saint George Airport to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Saint George to Denver?

  • What is the most popular airline from Saint George to Denver?

Best airlines flying from Saint George to Denver

Compare and see reviews for airlines that fly from Saint George to Denver with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $247Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
DeltaPriceFrom $267Free CancellationRating
8.0
7,981 reviews
Search Delta flights

  • United Airlines Flights From Saint George to Denver

    United Airlines operates around 13 flights from Saint George to Denver every week. The average price of these flights found in the last 72 hours has been $336, but momondo users have found United Airlines deals from Saint George to Denver from as low as $247 round-trip. United Airlines has been scored 7.4/10 in 8,900 reviews.

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Estes Park
Breckenridge
Black Hawk
Aurora
Fort Collins
Keystone
Cripple Creek
Longmont
Boulder
Lakewood
Manitou Springs
Greeley
Westminster
Thornton
Winter Park
Copper Mountain
Grand Lake
Silverthorne
Golden
Frisco

Why use momondo?

Why should I use momondo to find a flight deal from Saint George to Denver?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Denver from Saint George.

Can I find flights from Saint George to Denver with flexible booking policies on momondo?

momondo does allow users to show only those flights to Denver from Saint George which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Saint George to Denver?

momondo helps you find the best flight between Saint George and Denver by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Saint George to Denver right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Saint George to Denver flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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