$285 Cheap Flights from Myrtle Beach (MYR) to Sun Valley (SUN)

View $285 flight on Tue, May 26, 2026Opens in a new window

Popular airlines from Myrtle Beach Intl. Airport (MYR) to Sun Valley, ID (SUN-Friedman Memorial)

Cheap Flights from Myrtle Beach to Sun Valley (MYR-SUN)

Prices were available within the past 7 days and start at $285 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 Myrtle Beach Intl. Airport (MYR) to Friedman Memorial Airport (SUN) cost?
Grab a cheap one-way flight from $285 or cheap return flight from Myrtle Beach Intl. Airport (MYR) to Friedman Memorial Airport (SUN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Myrtle Beach Intl. Airport (MYR) to Friedman Memorial Airport (SUN)?
The cheapest month to fly from MYR to SUN is , when demand is low. Off-peak months are typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Myrtle Beach Intl. Airport (MYR) to Friedman Memorial Airport (SUN)?
To find the cheapest airline flying from MYR to SUN, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Myrtle Beach Intl. Airport (MYR) to Friedman Memorial Airport (SUN)?
There aren't any daily nonstop flights from Myrtle Beach Intl. Airport (MYR) to Friedman Memorial Airport (SUN). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from MYR to SUN?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on a number of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Myrtle Beach Intl. Airport (MYR) to Friedman Memorial Airport (SUN)?
To avoid possible delays on the Myrtle Beach Intl. Airport (MYR) to Friedman Memorial Airport (SUN) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**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 Myrtle Beach Intl. Airport (MYR) to Friedman Memorial Airport (SUN) last-minute?
Holding off until just before your departure to book a flight from MYR to SUN generally means paying more. Although you may find some last-minute discounts, there's no guarantee. Keep your travel schedule open for the best chance of snagging a bargain.
Is it cheaper to book a MYR to SUN flight and hotel package?
Booking a MYR to SUN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our impressive range of accommodations and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Myrtle Beach Intl. Airport (MYR) to Friedman Memorial Airport (SUN)?
Generally, it's possible to reschedule or cancel your MYR to SUN flight. However, for bookings made more than 24 hours ago, additional fees 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 more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Myrtle Beach Intl.
Destination airport
Friedman Memorial
Distance
2009 mi

Book with confidence

Book with confidence

Myrtle Beach to Sun Valley Flights

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

 

The best time to book a flight from Myrtle Beach to Sun Valley

Sunday is one of the best days to book for cheap flights from Myrtle Beach 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 Myrtle Beach 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 Myrtle Beach to Sun Valley in 2025. You can also book with separate airlines for your outbound and return journeys, from $285 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 Myrtle Beach 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 Myrtle Beach 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.

 

Myrtle Beach to Sun Valley Flights

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*Available to One Key members.