$248 Cheap Flights from Calgary (YYC) to Sun Valley (SUN)

View $248 flight on Sat, Oct 25, 2025Opens in a new window

Popular airlines from Calgary International Airport (YYC) to Sun Valley, ID (SUN-Friedman Memorial)

Cheap Flights from Calgary to Sun Valley (YYC-SUN)

Prices were available within the past 7 days and start at $248 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Calgary Intl. Airport (YYC) to Friedman Memorial Airport (SUN) cost?
Snag a cheap one-way flight from $248 or cheap return flight from Calgary Intl. Airport (YYC) to Friedman Memorial Airport (SUN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Calgary Intl. Airport (YYC) to Friedman Memorial Airport (SUN)?
is the most affordable month to fly from YYC to SUN. Traveling during an off-peak travel window is often the key to finding a great deal.
What is the cheapest airline that flies from Calgary Intl. Airport (YYC) to Friedman Memorial Airport (SUN)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest YYC to SUN flight.
How many flights per day from Calgary Intl. Airport (YYC) to Friedman Memorial Airport (SUN)?
You'll have to hop on a flight with a layover if you're traveling from Calgary Intl. Airport (YYC) to Friedman Memorial Airport (SUN). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from YYC to SUN?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Calgary Intl. Airport (YYC) to Friedman Memorial Airport (SUN)?
To reach Friedman Memorial Airport (SUN) on time, select a flight that leaves from Calgary Intl. Airport (YYC) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Calgary Intl. Airport (YYC) to Friedman Memorial Airport (SUN) last-minute?
Booking your ticket from YYC to SUN shortly before your trip is usually more expensive. However, if there's some wiggle room with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a YYC to SUN flight and hotel package?
Compared with arranging hotels and flights separately, booking a YYC to SUN flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place takes the hassle out of travel planning. Just secure your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Calgary Intl. Airport (YYC) to Friedman Memorial Airport (SUN)?
Usually, it's possible to cancel or reschedule your YYC to SUN flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Calgary Intl.
Destination airport
Friedman Memorial
Distance
526 mi

Book with confidence

Book with confidence

Calgary to Sun Valley Flights

The cheapest times to fly from Calgary to Sun Valley

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 Calgary to Sun Valley are during the month of . You can find some of the cheapest flights from Calgary to Sun Valley with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Calgary to Sun Valley

Sunday is one of the best days to book for cheap flights from Calgary to Sun Valley: 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 Calgary to Sun Valley

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 Calgary to Sun Valley in 2025. You can also book with separate airlines for your outbound and return journeys, from $248 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 Calgary to Sun Valley 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 Calgary to Sun Valley 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.

 

Calgary to Sun Valley Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.