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£177 Cheap Flights from Los Angeles (LAX) to Sun Valley (SUN)

View £177 flight on Sun, 16 Aug 2026Opens in a new window

Popular airlines from Los Angeles Intl. (LAX) to Sun Valley, ID (SUN-Friedman Memorial)

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Cheap Flights from Los Angeles (LAX) to Sun Valley (SUN)

Prices were available within the past 7 days and start at £177 for one-way flights and £343 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, 13 Aug - Thu, 20 Aug
LAX
Los Angeles
SUN
Sun Valley
£343 Return, found 2 days ago
£343
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 13 Aug from Los Angeles to Sun Valley, returning Thu, 20 Aug, priced at £343 found 2 days ago
Alaska Airlines
Fri, 14 Aug - Fri, 21 Aug
LAX
Los Angeles
SUN
Sun Valley
£359 Return, found 2 days ago
£359
Return
found 2 days ago
Select Alaska Airlines flight, departing Fri, 14 Aug from Los Angeles to Sun Valley, returning Fri, 21 Aug, priced at £359 found 2 days ago
Alaska Airlines
Thu, 13 Aug - Thu, 20 Aug
LAX
Los Angeles
SUN
Sun Valley
£374 Return, found 2 days ago
£374
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 13 Aug from Los Angeles to Sun Valley, returning Thu, 20 Aug, priced at £374 found 2 days ago
Alaska Airlines
Wed, 19 Aug - Wed, 26 Aug
LAX
Los Angeles
SUN
Sun Valley
£382 Return, found 2 days ago
£382
Return
found 2 days ago
Select Alaska Airlines flight, departing Wed, 19 Aug from Los Angeles to Sun Valley, returning Wed, 26 Aug, priced at £382 found 2 days ago
Alaska Airlines
Thu, 13 Aug - Thu, 20 Aug
LAX
Los Angeles
SUN
Sun Valley
£398 Return, found 2 days ago
£398
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 13 Aug from Los Angeles to Sun Valley, returning Thu, 20 Aug, priced at £398 found 2 days ago
Alaska Airlines
Thu, 13 Aug - Thu, 20 Aug
LAX
Los Angeles
SUN
Sun Valley
£404 Return, found 2 days ago
£404
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 13 Aug from Los Angeles to Sun Valley, returning Thu, 20 Aug, priced at £404 found 2 days ago
Alaska Airlines
Fri, 14 Aug - Fri, 21 Aug
LAX
Los Angeles
SUN
Sun Valley
£410 Return, found 2 days ago
£410
Return
found 2 days ago
Select Alaska Airlines flight, departing Fri, 14 Aug from Los Angeles to Sun Valley, returning Fri, 21 Aug, priced at £410 found 2 days ago
Alaska Airlines
Thu, 13 Aug - Thu, 20 Aug
LAX
Los Angeles
SUN
Sun Valley
£428 Return, found 2 days ago
£428
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 13 Aug from Los Angeles to Sun Valley, returning Thu, 20 Aug, priced at £428 found 2 days ago
Alaska Airlines
Thu, 13 Aug - Thu, 20 Aug
LAX
Los Angeles
SUN
Sun Valley
£434 Return, found 2 days ago
£434
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 13 Aug from Los Angeles to Sun Valley, returning Thu, 20 Aug, priced at £434 found 2 days ago
Alaska Airlines
Thu, 13 Aug - Thu, 20 Aug
LAX
Los Angeles
SUN
Sun Valley
£437 Return, found 2 days ago
£437
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 13 Aug from Los Angeles to Sun Valley, returning Thu, 20 Aug, priced at £437 found 2 days ago

Frequently asked questions

How much is a flight from LAX to Friedman Memorial Airport (SUN)?
If you're planning on travelling between LAX and SUN, round-trip journeys start from £343. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LAX to Friedman Memorial Airport (SUN)?
Every airline has its own set of terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from Los Angeles Intl. Airport (LAX) to Friedman Memorial Airport (SUN) 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 LAX to Friedman Memorial Airport (SUN) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Los Angeles Intl. Airport (LAX) to SUN?
It's just 1,100 kilometres between Los Angeles and Hailey. Chances are you'll spend more time getting to and from the airport than you will actually flying!
Which airlines fly direct from Los Angeles Intl. Airport (LAX) to SUN?
At present, no airlines offer direct flights from LAX to Friedman Memorial Airport (SUN). You'll have to book a flight with one or more stops. To get the best price and connections, lock in your fare well in advance.
Are LAX to SUN flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally pick up a bargain, with some super cheap fares from Los Angeles Intl. Airport (LAX) to SUN emerging a few weeks before the departure date. If you'd rather book ahead, Expedia compares and updates all the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines quote prices that far in advance.

Travel information

Origin airport
Los Angeles Intl.
Destination airport
Friedman Memorial
Airlines serving
Alaska Airlines
Return price
£342
Distance
1114 km
Average flight time
3 hours 15 mins

Book with confidence

Compare flights from Los Angeles to Sun Valley easily and book with confidence

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

The easiest way to view the best deals on flights from Los Angeles 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 Los Angeles Intl. to Friedman Memorial start at just £343 and range up to £437.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Los Angeles 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 Los Angeles to Sun Valley flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Los Angeles 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.  

Compare flights from Los Angeles to Sun Valley easily and book with confidence

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