$151 Cheap Flights from Orange County (SNA) to Sun Valley (SUN)

View $151 flight on Fri, May 29, 2026Opens in a new window

Popular airlines from John Wayne Airport (SNA) to Sun Valley, ID (SUN-Friedman Memorial)

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Cheap Flights from Orange County to Sun Valley (SNA-SUN)

Prices were available within the past 7 days and start at $151 for one-way flights and $301 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, May 29 - Tue, Jun 2
SNA
Orange County
SUN
Sun Valley
$301 Roundtrip, just found
$301
Roundtrip
just found
Select Delta flight, departing Fri, May 29 from Orange County to Sun Valley, returning Tue, Jun 2, priced at $301 just found
United
Fri, May 29 - Tue, Jun 2
SNA
Orange County
SUN
Sun Valley
$301 Roundtrip, just found
$301
Roundtrip
just found
Select United flight, departing Fri, May 29 from Orange County to Sun Valley, returning Tue, Jun 2, priced at $301 just found
Delta
Fri, May 29 - Wed, Jun 3
SNA
Orange County
SUN
Sun Valley
$306 Roundtrip, just found
$306
Roundtrip
just found
Select Delta flight, departing Fri, May 29 from Orange County to Sun Valley, returning Wed, Jun 3, priced at $306 just found
United
Fri, May 29 - Tue, Jun 2
SNA
Orange County
SUN
Sun Valley
$316 Roundtrip, just found
$316
Roundtrip
just found
Select United flight, departing Fri, May 29 from Orange County to Sun Valley, returning Tue, Jun 2, priced at $316 just found
United
Fri, Jun 5 - Tue, Jun 9
SNA
Orange County
SUN
Sun Valley
$317 Roundtrip, found 2 hours ago
$317
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Jun 5 from Orange County to Sun Valley, returning Tue, Jun 9, priced at $317 found 2 hours ago
Alaska Airlines
Fri, Aug 14 - Mon, Aug 17
SNA
Orange County
SUN
Sun Valley
$330 Roundtrip, found 1 day ago
$330
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Aug 14 from Orange County to Sun Valley, returning Mon, Aug 17, priced at $330 found 1 day ago
United
Sat, Aug 22 - Tue, Aug 25
SNA
Orange County
SUN
Sun Valley
$331 Roundtrip, found 6 days ago
$331
Roundtrip
found 6 days ago
Select United flight, departing Sat, Aug 22 from Orange County to Sun Valley, returning Tue, Aug 25, priced at $331 found 6 days ago
Delta
Fri, May 29 - Mon, Jun 1
SNA
Orange County
SUN
Sun Valley
$335 Roundtrip, just found
$335
Roundtrip
just found
Select Delta flight, departing Fri, May 29 from Orange County to Sun Valley, returning Mon, Jun 1, priced at $335 just found
Delta
Sun, Aug 23 - Sat, Aug 29
SNA
Orange County
SUN
Sun Valley
$337 Roundtrip, found 5 days ago
$337
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Aug 23 from Orange County to Sun Valley, returning Sat, Aug 29, priced at $337 found 5 days ago
American Airlines
Wed, Dec 23 - Sat, Jan 2
SNA
Orange County
SUN
Sun Valley
$689 Roundtrip, found 2 hours ago
$689
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Dec 23 from Orange County to Sun Valley, returning Sat, Jan 2, priced at $689 found 2 hours ago

Frequently asked questions

How much does a flight from Orange County, CA (SNA-John Wayne) to Sun Valley, ID (SUN-Friedman Memorial) cost?
You can find cheap one-way flights and cheap return flights from $301 Orange County, CA (SNA-John Wayne) to Sun Valley, ID (SUN-Friedman Memorial) with Expedia. One-way flights usually range from $198 to $1060, and return flights typically cost between $370 and $1454. 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 Orange County, CA (SNA-John Wayne) 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.
What is the cheapest month to fly from Orange County, CA (SNA-John Wayne) to Sun Valley, ID (SUN-Friedman Memorial)?
April is the cheapest month to fly from Orange County (SNA) to Sun Valley (SUN), with average round-trip fares around $276. This is about 39% lower than the average price throughout the year, as demand tends to decrease in spring. Other economical months to consider are January and May.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Orange County, CA (SNA-John Wayne) to Sun Valley, ID (SUN-Friedman Memorial)?
Enter SNA to SUN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Orange County, CA (SNA-John Wayne) to Sun Valley, ID (SUN-Friedman Memorial)?
United is one of the cheapest airlines offering connecting flights from John Wayne to Friedman Memorial, with round-trip tickets starting from around $210 with a layover in San Francisco Intl. 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.
How do I find cheap flights from Orange County, CA (SNA-John Wayne) to Sun Valley, ID (SUN-Friedman Memorial)?
To find a cheap flight from Orange County, CA (SNA-John Wayne) 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.
What is the best time to fly from Orange County, CA (SNA-John Wayne) to Sun Valley, ID (SUN-Friedman Memorial)?
The best times to fly from Orange County, CA (SNA) to Sun Valley, ID (SUN) are in April and January. You can expect return flights to average around $276 during these months. April brings beautiful spring scenery, while January is popular for winter sports, making both months ideal for your trip.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Orange County, CA (SNA-John Wayne) to Sun Valley, ID (SUN-Friedman Memorial)?
The earliest flight from Orange County, CA (John Wayne) to Sun Valley, ID (Friedman Memorial) usually departs at around 6:45 AM, operated by Alaska Airlines. This seasonal service is available in October, making it a great option for an early start to your mountain getaway. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Orange County, CA (SNA-John Wayne) to Sun Valley, ID (SUN-Friedman Memorial)?
The most popular departure times for flights from Orange County, CA (SNA) to Sun Valley, ID (SUN) are in the early morning, from 6am to 9am. About 35% of passengers prefer this time window. Many major carriers, including United Airlines, Delta and Alaska Airlines, offer flights during this window. This timing works well because it lets you enjoy a full day in Sun Valley after your arrival.
How long does it take to fly from Orange County, CA (SNA-John Wayne) to Sun Valley, ID (SUN-Friedman Memorial)?
Flying from SNA to SUN with a connection usually takes about 3 hours 50 minutes, traveling roughly 706 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Orange County, CA (SNA-John Wayne) to Sun Valley, ID (SUN-Friedman Memorial)?
First class is available on flights from SNA to SUN. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines

How do I earn miles on a Orange County, CA (SNA-John Wayne) to Sun Valley, ID (SUN-Friedman Memorial) flight with Expedia?
It's easy to earn miles on a Orange County, CA (SNA-John Wayne) 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.
What airports do you fly into for Sun Valley from John Wayne (SNA)?
If you're planning to travel to Sun Valley from John Wayne (SNA), you can fly into Friedman Memorial (SUN) Some flights may connect through major hubs like San Francisco Intl. (SFO), 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.
Is it cheaper to buy a plane ticket from Orange County, CA (SNA-John Wayne) to Sun Valley, ID (SUN-Friedman Memorial) at the last minute?
Typically, booking a last minute flight from Orange County, CA (SNA-John Wayne) 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.
Is it cheaper to book a Orange County, CA (SNA-John Wayne) to Sun Valley, ID (SUN-Friedman Memorial) flight and hotel package?
Securing a Orange County, CA (SNA-John Wayne) 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.
Can I cancel or change the date of my flight from Orange County, CA (SNA-John Wayne) to Sun Valley, ID (SUN-Friedman Memorial)?
If you booked your Orange County, CA (SNA-John Wayne) 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.

Travel information

Origin airport
John Wayne
Destination airport
Friedman Memorial
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$300
Distance
705 mi

Book with confidence

Orange County to Sun Valley Flights

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

 

The best time to book a flight from Orange County to Sun Valley

Sunday is one of the best days to book for cheap flights from Orange County 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 Orange County 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 Orange County to Sun Valley in 2026. You can also book with separate airlines for your outbound and return journeys, from $151 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 Orange County 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 Orange County 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.

 

Orange County to Sun Valley Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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