£165 Cheap Flights from Denver (DEN) to Sun Valley (SUN)

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Cheap Flights from Denver (DEN) to Sun Valley (SUN)

Prices were available within the past 7 days and start at £165 for one-way flights and £279 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
United
Delta
United
Delta
Delta
Delta
Alaska Airlines
Alaska Airlines
Delta
Flight from Denver to Sun Valley route information
Origin airport
Denver Intl.
Destination airport
Friedman Memorial
Airlines serving
Alaska Airlines, Delta, United
Return price
£278
Distance
891 km
Average flight time
2 hours 1 min

Compare flights from Denver to Sun Valley easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Denver to Sun Valley. Operating between them 2 flights per day, 20 airlines cover the route. And United Airlines fly direct, getting you to Friedman Memorial in just 2hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Denver Intl. to Friedman Memorial.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Denver Intl. (DEN) to Friedman Memorial (SUN) 

The easiest way to view the best deals on flights from Denver to Sun Valley today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Denver Intl. to Friedman Memorial start at just £279 and range up to £341.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Denver and Sun Valley
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Denver to Sun Valley flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Denver Intl. to Friedman Memorial for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from DEN to Friedman Memorial Airport (SUN)?
The lowest price advertised for a round-trip flight from Denver Airport to SUN is £279. But you better get a move on. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DIA airport to SUN?
We get that your situation can change unexpectedly, so we’ve made it as easy as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from DEN to Friedman Memorial Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for DIA airport to SUN flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from Denver Intl. Airport (DEN) to Friedman Memorial Airport (SUN)?
The flight time from Denver Airport to Friedman Memorial Airport is about 3 hours and 42 minutes. Grab your headphones, listen to a gripping podcast and your trip will whiz by.
How far is the flight from DIA airport to Friedman Memorial Airport (SUN)?
The flight distance from Denver Airport (DEN) to Friedman Memorial Airport (SUN) is just 900 kilometres. You’ll be disembarking the plane and picking up your baggage from the carousel before you know it.
Which airlines fly direct from Denver Intl. Airport (DEN) to Friedman Memorial Airport?
Check out the fares with United Airlines (UA) if you want to travel straight from Denver Intl. Airport (DEN) to SUN. This top airline offers 30 monthly flights, so you’re sure to find one that fits your schedule.
Are Denver Airport to Friedman Memorial Airport (SUN) flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally find a bargain, with some super cheap airfares from DIA airport to SUN emerging a few weeks before the departure date. If you’d rather book ahead of time, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines issue prices so far in advance.
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