Cheap Flights from Denver International CO to Saint George UT from $267

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Flight deals from Denver International to Saint George

Looking for a cheap last-minute deal or the best round-trip flight from Denver International Airport to Saint George Airport? If you want to travel next month, round-trip fares start from $267. Find the lowest prices on one-way and round-trip tickets right here.

Saint George.$267 per passenger.Departing Sat, Oct 10, returning Tue, Oct 13.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Denver International on Sat, Oct 10, arriving in Saint George.Inbound indirect flight with Delta, departing from Saint George on Tue, Oct 13, arriving in Denver International.Price includes taxes and charges.From $267, select.

Saint George.$289 per passenger.Departing Sat, Oct 31, returning Mon, Nov 2.Round-trip flight with American Airlines.Outbound indirect flight with American Airlines, departing from Denver International on Sat, Oct 31, arriving in Saint George.Inbound indirect flight with American Airlines, departing from Saint George on Mon, Nov 2, arriving in Denver International.Price includes taxes and charges.From $289, select.

Saint George.$289 per passenger.Departing Wed, Jan 20, returning Wed, Jan 27.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Denver International on Wed, Jan 20, arriving in Saint George.Inbound indirect flight with Delta, departing from Saint George on Wed, Jan 27, arriving in Denver International.Price includes taxes and charges.From $289, select.

Saint George.$291 per passenger.Departing Wed, Mar 17, returning Wed, Mar 24.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Denver International on Wed, Mar 17, arriving in Saint George.Inbound indirect flight with Delta, departing from Saint George on Wed, Mar 24, arriving in Denver International.Price includes taxes and charges.From $291, select.

Saint George.$308 per passenger.Departing Mon, Dec 21, returning Mon, Jan 4.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Denver International on Mon, Dec 21, arriving in Saint George.Inbound indirect flight with Delta, departing from Saint George on Mon, Jan 4, arriving in Denver International.Price includes taxes and charges.From $308, select.

Saint George.$322 per passenger.Departing Sat, Oct 3, returning Tue, Oct 6.Round-trip flight with United.Outbound direct flight with United departing from Denver International on Sat, Oct 3, arriving in Saint George.Inbound direct flight with United departing from Saint George on Tue, Oct 6, arriving in Denver International.Price includes taxes and charges.From $322, select.

Saint George.$334 per passenger.Departing Thu, Dec 31, returning Sun, Jan 3.Round-trip flight with United.Outbound direct flight with United departing from Denver International on Thu, Dec 31, arriving in Saint George.Inbound direct flight with United departing from Saint George on Sun, Jan 3, arriving in Denver International.Price includes taxes and charges.From $334, select.

Saint George.$368 per passenger.Departing Fri, Dec 18, returning Tue, Dec 22.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Denver International on Fri, Dec 18, arriving in Saint George.Inbound indirect flight with Delta, departing from Saint George on Tue, Dec 22, arriving in Denver International.Price includes taxes and charges.From $368, select.

Saint George.$377 per passenger.Departing Wed, Jan 20, returning Wed, Jan 27.Round-trip flight with United.Outbound direct flight with United departing from Denver International on Wed, Jan 20, arriving in Saint George.Inbound direct flight with United departing from Saint George on Wed, Jan 27, arriving in Denver International.Price includes taxes and charges.From $377, select.

Saint George.$409 per passenger.Departing Sun, Nov 1, returning Mon, Nov 2.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Denver International on Sun, Nov 1, arriving in Saint George.Inbound indirect flight with Delta, departing from Saint George on Mon, Nov 2, arriving in Denver International.Price includes taxes and charges.From $409, select.

Saint George.$443 per passenger.Departing Wed, Dec 2, returning Wed, Dec 9.Round-trip flight with United.Outbound direct flight with United departing from Denver International on Wed, Dec 2, arriving in Saint George.Inbound direct flight with United departing from Saint George on Wed, Dec 9, arriving in Denver International.Price includes taxes and charges.From $443, select.

Saint George.$483 per passenger.Departing Wed, Mar 17, returning Wed, Mar 24.Round-trip flight with United.Outbound direct flight with United departing from Denver International on Wed, Mar 17, arriving in Saint George.Inbound direct flight with United departing from Saint George on Wed, Mar 24, arriving in Denver International.Price includes taxes and charges.From $483, select.

Saint George.$485 per passenger.Departing Wed, Sep 30, returning Thu, Oct 1.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Denver International on Wed, Sep 30, arriving in Saint George.Inbound indirect flight with Delta, departing from Saint George on Thu, Oct 1, arriving in Denver International.Price includes taxes and charges.From $485, select.

Saint George.$510 per passenger.Departing Fri, Nov 13, returning Mon, Nov 16.Round-trip flight with United.Outbound direct flight with United departing from Denver International on Fri, Nov 13, arriving in Saint George.Inbound direct flight with United departing from Saint George on Mon, Nov 16, arriving in Denver International.Price includes taxes and charges.From $510, select.

Saint George.$542 per passenger.Departing Wed, Sep 30, returning Thu, Oct 1.Round-trip flight with United.Outbound direct flight with United departing from Denver International on Wed, Sep 30, arriving in Saint George.Inbound direct flight with United departing from Saint George on Thu, Oct 1, arriving in Denver International.Price includes taxes and charges.From $542, select.

Saint George.$595 per passenger.Departing Thu, Sep 24, returning Sun, Sep 27.Round-trip flight with United.Outbound direct flight with United departing from Denver International on Thu, Sep 24, arriving in Saint George.Inbound direct flight with United departing from Saint George on Sun, Sep 27, arriving in Denver International.Price includes taxes and charges.From $595, select.

Find the cheapest month to fly from Denver International to Saint George

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver International to Saint George flights are currently cheapest in October.

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Direct flights from Denver International to Saint George

Denver International to Saint George: Alternative routes

Compare routes from Denver International to Saint George below. You may find an airport to fly into that's cheaper, faster, or easier than Saint George.

Saint George

1km from central Saint George

ClosestCheapest

from $267

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Cedar City

80km from central Saint George

from $358

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Denver to Saint George: Flight information

The things to know before you go.

Cheapest flight found	$267
Cheapest month to fly	October
Average flight time	1 hr, 53 mins
Most popular airline	SkyWest Airlines
Average flights per week	71

Finding cheap flights from Denver International to Saint George: Frequently asked questions

How much are round-trip flights from Denver International to Saint George?

The best price we found for a round-trip flight from Denver International to Saint George is $267. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Denver International to Saint George?

1 hour and 53 minutes is the average flight time from Denver International to Saint George.

Which airlines fly direct from Denver International to Saint George?

SkyWest Airlines, United and Sun Country Airlines fly direct from Denver International to Saint George.

How many flights are there a week from Denver International to Saint George?

There are 77 flights per week flying from Denver International to Saint George, as of September 2026.

When is the cheapest time to fly from Denver International to Saint George?

The cheapest month to fly from Denver International to Saint George is usually October.

Which upcoming date is cheapest to fly from Denver International Airport to Saint George Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Denver International Airport to Saint George Airport on Saturday, October 10, 2026.

Can I get a direct flight from Denver International Airport to Saint George Airport?

Yes – the average flight time is 1 hour and 53 minutes.

How can I find the best flight deal to Saint George?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Saint George but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Saint George?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Saint George is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Denver International Airport to Saint George?

Currently, Delta and United offer the cheapest flight tickets to Saint George.

Flying from Denver International Airport (DEN) to Saint George Airport (SGU): what you need to know

The average time for a direct flight from Denver International Airport to Saint George Airport is 1 hour 50 minutes.
Take your pick of 21 weekly Denver International Airport to Saint George Airport flights. The 07:50 departure with United Airlines is the earliest you can take. United Airlines operates the latest service of the day at 21:05.
Leave enough time to catch your DEN to SGU flight. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.
During popular months such as July, it's a good idea to get to the airport well in advance. Arrive two hours before domestic departures and four hours ahead of an international flight whenever you're flying during a peak period in general.
United is your gateway to exploring Saint George (and maybe even some other great corners of the United States!). Check out the direct flights from Denver International Airport to Saint George Airport offered by this carrier.
The majority of passengers choose to fly with United on this route.
With an impressive 87.27% of services landing on schedule, United has the best on-time record for DEN to SGU flights.
If you want to explore another city along the way, just uncheck 'Direct flights only' when searching for your ticket from Denver International Airport to Saint George Airport. These are the most popular stopovers between DEN and SGU:
- Dallas Fort Worth International Airport
- Phoenix Sky Harbor Airport
- Salt Lake City Airport

How to find the cheapest flights from Denver International Airport (DEN) to Saint George Airport (SGU)

Currently, $197 is the cheapest price we've seen for a one-way Denver International Airport to Saint George Airport flight. The best price for a return plane ticket is $267. Keep in mind that fares may change due to demand when booking.
To find cheap tickets from DEN to SGU, book early. Airlines generally offer their best fares when flights are first made available.
Schedule your trip for May. That's the cheapest month for flights from Denver International Airport to Saint George Airport. If your travel dates are flexible, try out the 'Whole month' tool to see the lowest price across each month.
Cut down on the time spent looking for cheap flights from DEN to SGU by setting up a Price Alert. You'll get an email or notification through the app when a special offer becomes available.
Tailor your flights using filters. Pick your arrival and departure times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Denver International Airport to Saint George Airport.

Handy information about Denver International Airport (DEN)

DEN is located at 8500 Pena Boulevard.
Denver International Airport gets top marks for on-time performance. 80% of flights that depart DEN arrive at their destination as scheduled.
To reach Denver International Airport from central Denver, it takes around 35 minutes if you're planning to drive. Of course, this depends on traffic conditions. It's approximately 40 kilometers from the airport to the city center.
Taking public transport? Expect a journey time of around 35 minutes.
Spending the night in a hotel can take the hassle out of getting to the airport on time. If you want somewhere to stay before your flight from Denver International Airport to Saint George Airport, check out Baymont by Wyndham Denver International Airport. It's a quick drive from DEN.

Arriving at Saint George Airport (SGU)

Book a hotel close to SGU if you're taking a late Denver International Airport to Saint George Airport flight. Pick one of these options and make your arrival easier:
Fast-track your adventure by picking up a Saint George Airport rental car. Grab a set of wheels from Alamo, Budget or Enterprise to explore Saint George and beyond.
Booking your vehicle from Saint George Airport around four weeks ahead can help you secure the lowest rate.

When to fly to Saint George Airport (SGU)

November is the busiest month for flights from Denver International Airport to Saint George Airport. To steer clear of the crowds, travel to Saint George in September.
The warmest month in Saint George is July, with temperatures ranging between 18ºC (64ºF) and 41ºC (106ºF). Book your flights from Denver International Airport to Saint George Airport in this month if this is the kind of weather you like.
If you want cooler conditions, look for a cheap ticket from DEN to SGU in January. Temperatures average between -3ºC (27ºF) and 14ºC (57ºF) then.

Explore more of the United States

You've visited Saint George, now it's time to explore more of the United States. Journey around 434 kilometers south to Phoenix to tick off its must-visit sights. From Camelback Mountain to Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum, there's plenty to keep you busy.
If you're interested in discovering another well-known destination in the United States, consider Las Vegas, about 177 kilometers south-west of Saint George. Ciudad del Pecado o Las Vegas, Las Vegas Strip and Fountains of Bellagio are among its highlights.