Cheap Flights from Saint George (SGU) to Denver (DENA)

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Flight deals from Saint George Airport to Denver

Looking for a cheap last-minute deal or the best return flight from Saint George Airport to Denver? If you want to travel next month, return fares start from £239. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Saint George to Denver

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

Direct flights from Saint George to Denver

Saint George to Denver: Flight information

The things to know before you go.
Cheapest flight found£147
Cheapest month to flyApril
Average flight time1 hr, 53 mins
Most popular airlineUnited
Average flights per week76

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

There are 4 airports in Denver: Denver Arapahoe Co, Broomfield, Denver International, and Northern Colorado Regional.
The best price we found for a return flight from Saint George to Denver is £218. 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.
1 hour and 53 minutes is the average flight time from Saint George to Denver.
United and SkyWest Airlines fly direct from Saint George to Denver.
As of March 2026, there are 152 flights per week flying from Saint George to Denver.
The cheapest month to fly from Saint George to Denver is usually May.
If you're flying from Saint George Airport, the cheapest airport near Denver is Denver International – which is 18.6 miles away from the centre of Denver. We've found flights into this airport from £218.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Saint George Airport to Denver on Thursday, 7 May 2026.
Yes – the average flight time is 1 hour and 53 minutes.
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 Denver 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Denver is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 4°C. July is typically the warmest month in Denver, when it usually averages around 31°C. You can expect the least rain in January. The coldest month is December, with temperatures averaging -6°C. The rainiest month is July.
Currently, Delta and United offer the cheapest flight tickets to Denver.

Travelling from Saint George Municipal Airport (SGU) to Denver: what you need to know

  • Expect to be travelling for 1 hour 50 minutes. On average, that's the duration of a direct flight from Saint George Municipal Airport to Denver.

  • Denver and Saint George (where Saint George Municipal Airport is located) are in the UTC-6 timezone. This means you won't need to account for any time differences.

  • Saint George Municipal Airport (SGU) to Denver International Airport (DEN) is the most popular route, with 21 flights a week to choose from. If you prefer a later start to the day, the last flight from SGU to DEN is with United Airlines at 17:47. Go for the first departure with United Airlines at 05:05 if you want to fly out earlier.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. That way, you won't have to rush to catch your SGU to Denver flight.

  • If you're heading away during a bank holiday or another peak period, give yourself extra time. A good rule is two hours before domestic flights and up to four hours before international departures. Check-in and security lines will be longer.

  • Direct Saint George Municipal Airport to Denver tickets are available for booking. Denver International Airport (DEN) is where you'll be touching down.

  • Be on the lookout for promotions from United Airlines. This carrier has direct flights from Saint George Municipal Airport to Denver.

  • To reach SGU from central Saint George, it takes about 20 minutes if you're planning to drive. It's roughly 6 miles from the airport to the city centre.

  • Booked an early flight from Saint George Municipal Airport to Denver? Avoid the last-minute rush to the airport (and sneak in some extra snooze time) by choosing one of these hotels close to SGU:

  • Saint George Municipal Airport maintains a solid on-time record, making delays less likely. Departures from SGU touch down on schedule 90.21% of the time.

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

  • £147 is the cheapest price we've found for a one-way Saint George Municipal Airport to Denver flight. A return ticket right now is £218. Depending on the availability when you book, these fares can change.

  • Score cheap flights from SGU to Denver by booking one month ahead. According to our research, that's the sweet spot for finding the biggest deals.

  • Schedule your trip for May. That's the best month for landing an incredible deal on Saint George Municipal Airport to Denver tickets. If you're flexible with your travel dates, use the 'Whole month' tool to find the cheapest price across every month.

  • Save time searching for cheap flights from SGU to Denver by creating a Price Alert. You'll get an email or notification on the app when fares go down.

  • Pick your preferred departure and arrival times, number of stops and airlines with our filters. Then, sort the results for your flight from Saint George Municipal Airport to Denver by 'Fastest,' 'Cheapest' or 'Best.'

Airports in Denver

Denver International Airport (DEN)

  • Denver International Airport (DEN) to the centre of Denver takes about 35 minutes by car. The centre is roughly 25 miles away.

  • It typically takes 1 hour 30 minutes when travelling by public transport.

  • After your flight from Saint George Municipal Airport to Denver has landed, relax and unwind at a nearby hotel. Baymont by Wyndham Denver International Airport is a comfy option just a short drive from DEN.

  • Grab a Denver International Airport rental car and discover Denver and beyond with your own wheels. Routes Car Rentals, Dollar and Budget are top providers to choose from here.

  • Booking your vehicle from Denver International Airport around one week before your flight from SGU to Denver can help you get the best possible rate.

  • You'll find DEN at 8500 Pena Boulevard.

Best time to go to Denver

  • Before securing your flights from Saint George Municipal Airport to Denver, consider which time of year works best for you. High season in Denver offers a lively atmosphere and plenty to do, while low season means you'll get cheaper hotel rates and smaller crowds.

  • When booking your Saint George Municipal Airport to Denver plane ticket, think about what kind of weather works for you. July is the warmest month in Denver, with temperatures ranging from 14ºC (57ºF) to 32ºC (90ºF).

  • January has average temperatures of between -9ºC (16ºF) and 7ºC (45ºF). Look for a cheap ticket from SGU to Denver around that time if you like cooler conditions.

More about Denver

Explore more of United States

  • Colorado Springs is just one of the many cities in United States waiting to be explored once you've seen Denver. Around 65 miles away to the south, top sights here include US Northern Command (USNORTHCOM) / North American Aerospace Defence Command (NORAD) Headquarters, Cheyenne Mountain Air Force Station and National Strength and Conditioning Association (NSCA).

  • Around 100 miles south of Denver, Pueblo is another essential stop in United States. Experience the best of this destination with a visit to Pueblo Weisbrod Aircraft Museum, Rosemount Museum and Pueblo Zoo.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.