Question 1

How much does a flight from Denver, CO (DEN-Denver Intl.) to Sun Valley, ID (SUN-Friedman Memorial) cost?

Accepted Answer

You can find cheap one-way flights from $183 and cheap return flights from $389 Denver, CO (DEN-Denver Intl.) to Sun Valley, ID (SUN-Friedman Memorial) with Expedia. One-way flights typically cost between $244 and $962, and return flights often range between $389 and $1270. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Denver, CO (DEN-Denver Intl.) to Sun Valley, ID (SUN-Friedman Memorial) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

Question 2

What is the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to Sun Valley, ID (SUN-Friedman Memorial)?

Accepted Answer

October is the cheapest month to fly from Denver (DEN) to Sun Valley (SUN), with average round-trip fares around $328. This price is about 24% lower than the average throughout the year, as the fall season sees a decrease in travel demand. Other affordable months to fly from Denver to Sun Valley include January and June.

*Averages based on flights available on Expedia in the last year.

Question 3

Which airlines fly direct from Denver, CO (DEN-Denver Intl.) to Sun Valley, ID (SUN-Friedman Memorial)?

Accepted Answer

United offers around 13 weekly direct flights from DEN to SUN.

Question 4

What is the cheapest airline that flies from Denver, CO (DEN-Denver Intl.) to Sun Valley, ID (SUN-Friedman Memorial)?

Accepted Answer

American Airlines is one of the cheapest airlines offering connecting flights from Denver (DEN) to Sun Valley (SUN), with round-trip tickets starting from around $340. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

*Prices based on flights available on Expedia in the last year.

Question 5

How do I find cheap flights from Denver, CO (DEN-Denver Intl.) to Sun Valley, ID (SUN-Friedman Memorial)?

Accepted Answer

To find a cheap flight from Denver, CO (DEN-Denver Intl.) to Sun Valley, ID (SUN-Friedman Memorial), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

Question 6

What is the best airline to fly with from Denver, CO (DEN-Denver Intl.) to Sun Valley, ID (SUN-Friedman Memorial)?

Accepted Answer

The best airline to fly with from Denver, CO (DEN) to Sun Valley, ID (SUN) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. Alaska Airlines offers the most daily flights from Denver, CO (DEN) to Sun Valley, ID (SUN), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

Question 7

What is the best time to fly from Denver, CO (DEN-Denver Intl.) to Sun Valley, ID (SUN-Friedman Memorial)?

Accepted Answer

Flying from Denver, CO (DEN) to Sun Valley, ID (SUN) is best in June and October. You can find return flights for about $328, which is a great deal for this scenic route. June is perfect for enjoying the summer activities in Sun Valley, while October offers beautiful fall foliage.

*Prices based on flights available on Expedia in the last year.

Question 8

How many flights per day from Denver, CO (DEN-Denver Intl.) to Sun Valley, ID (SUN-Friedman Memorial)?

Accepted Answer

On average, there are around 2 nonstop flights per day from Denver Intl. (DEN) to Friedman Memorial (SUN). For more options, look at flights that include layovers.

Question 9

What is the earliest flight from Denver, CO (DEN-Denver Intl.) to Sun Valley, ID (SUN-Friedman Memorial)?

Accepted Answer

The earliest flight from Denver International Airport (DEN) to Friedman Memorial Airport (SUN) usually departs at 5:15 AM. This seasonal service is available in January and February, allowing you to maximize your time in Sun Valley. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

Question 10

What are the most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Sun Valley, ID (SUN-Friedman Memorial)?

Accepted Answer

The most popular departure times for flights from Denver International Airport (DEN) to Friedman Memorial (SUN) are in the early morning, from 6am to 9am. About 26% of passengers prefer this time window. Many major carriers, including Delta Airlines, Alaska Airlines and United Airlines, offer flights during this window. This timing is popular because it allows travelers to arrive at their destination early in the day.

Question 11

How long does it take to fly from Denver, CO (DEN-Denver Intl.) to Sun Valley, ID (SUN-Friedman Memorial)?

Accepted Answer

A nonstop flight from DEN to SUN typically takes around 2 hours 20 minutes, covering approximately 557 miles. Connecting flights on this route usually add 4 hours to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Question 12

Can you fly business or first class from Denver, CO (DEN-Denver Intl.) to Sun Valley, ID (SUN-Friedman Memorial)?

Accepted Answer

Select the "Business class" and "First class" filters when looking for DEN to SUN flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.

Question 13

How do I earn miles on a Denver, CO (DEN-Denver Intl.) to Sun Valley, ID (SUN-Friedman Memorial) flight with Expedia?

Accepted Answer

It's easy to earn miles on a Denver, CO (DEN-Denver Intl.) to Sun Valley, ID (SUN-Friedman Memorial) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

Question 14

What airports do you fly into for Sun Valley from Denver Intl. (DEN)?

Accepted Answer

From Denver Intl. (DEN), you can fly into Friedman Memorial (SUN) to reach Sun Valley. Some flights may connect through major hubs like San Diego Intl. (SAN), Portland Intl. (PDX), Seattle - Tacoma Intl. (SEA) before reaching Sun Valley. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Question 15

Is it cheaper to buy a plane ticket from Denver, CO (DEN-Denver Intl.) to Sun Valley, ID (SUN-Friedman Memorial) at the last minute?

Accepted Answer

Typically, booking a last minute flight from Denver, CO (DEN-Denver Intl.) to Sun Valley, ID (SUN-Friedman Memorial) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Question 16

Is it cheaper to book a Denver, CO (DEN-Denver Intl.) to Sun Valley, ID (SUN-Friedman Memorial) flight and hotel package?

Accepted Answer

Securing a Denver, CO (DEN-Denver Intl.) to Sun Valley, ID (SUN-Friedman Memorial) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

Question 17

Can I cancel or change the date of my flight from Denver, CO (DEN-Denver Intl.) to Sun Valley, ID (SUN-Friedman Memorial)?

Accepted Answer

If you booked your Denver, CO (DEN-Denver Intl.) to Sun Valley, ID (SUN-Friedman Memorial) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Origin airport	Denver Intl.
Destination airport	Friedman Memorial
Airlines serving	Alaska Airlines, American Airlines, Delta, United
Roundtrip price	$388
Distance	556 mi
Average flight time	2 hours 5 mins

Popular airlines from Denver Intl. Airport (DEN) to Sun Valley, ID (SUN-Friedman Memorial)

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$183 Cheap Flights from Denver (DEN) to Sun Valley (SUN)