Cheap Flights from Denver (DEN) to Sumter (SUM)

Popular airlines from Denver Intl. Airport (DEN) to Sumter, SC (SUM-Sumter Municipal)

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Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Sumter, SC (SUM-Sumter Municipal) cost?
Snag a cheap one-way flight or cheap return flight from Denver Intl. Airport (DEN) to Sumter, SC (SUM-Sumter Municipal) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Denver Intl. Airport (DEN) to Sumter, SC (SUM-Sumter Municipal)?
is the cheapest month to fly from DEN to SUM. Timing your trip outside of the busy season is often the key to finding better fares.
What is the cheapest airline that flies from Denver Intl. Airport (DEN) to Sumter, SC (SUM-Sumter Municipal)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from DEN to SUM. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Denver Intl. Airport (DEN) to Sumter, SC (SUM-Sumter Municipal)?
You'll have to catch a flight with a layover when traveling from Denver Intl. Airport (DEN) to Sumter, SC (SUM-Sumter Municipal). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from DEN to SUM?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Denver Intl. Airport (DEN) to Sumter, SC (SUM-Sumter Municipal)?
To avoid possible delays on the Denver Intl. Airport (DEN) to Sumter, SC (SUM-Sumter Municipal) route, travel before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Sumter, SC (SUM-Sumter Municipal) last-minute?
Booking your flight from DEN to SUM shortly before your getaway is generally more expensive. But if you're flexible with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a DEN to SUM flight and hotel package?
Compared with arranging flights and hotels separately, booking a DEN to SUM flight and hotel package with Expedia could result in significant savings. Better still, having everything in one easy place takes the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Sumter, SC (SUM-Sumter Municipal)?
In most cases, you're able to cancel or reschedule your DEN to SUM flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you'd like more details, visit our Customer Service portal.

Travel information

Origin airport
Denver Intl.
Destination airport
Sumter Municipal
Distance
1397 mi

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Denver to Sumter Flights

The cheapest times to fly from Denver to Sumter

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Denver to Sumter are during the month of . You can find some of the cheapest flights from Denver to Sumter with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Sumter

Sunday is one of the best days to book for cheap flights from Denver to Sumter: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Denver to Sumter

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Denver to Sumter in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Denver to Sumter flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Denver to Sumter airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Denver to Sumter Flights

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*Available to One Key members.