Title: Cheap Flights from Los Angeles to Sun Valley (LAX to SUN) - Expedia.co.uk ![Around the curve in the road we drove into this stunning Sun Valley sunset. ](https://images.trvl-media.com/place/183166/e5a79077-5021-4cb0-8ac3-eeb4b75ab419.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Adrianne Keffeler ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Los Angeles (LAX) to Sun Valley (SUN) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Los Angeles Intl. (LAX) to Sun Valley, ID (SUN-Friedman Memorial) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:lax,to:sun,departure:12/10/2025TANYT&leg2=from:sun,to:lax,departure:19/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:lax,to:sun,departure:12/10/2025TANYT&leg2=from:sun,to:lax,departure:19/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:lax,to:sun,departure:12/10/2025TANYT&leg2=from:sun,to:lax,departure:19/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:lax,to:sun,departure:12/10/2025TANYT&leg2=from:sun,to:lax,departure:19/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Hawaiian Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_HA.svg) Hawaiian Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:lax,to:sun,departure:12/10/2025TANYT&leg2=from:sun,to:lax,departure:19/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HA"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Find the cheapest month to fly from Los Angeles (LAX) to Sun Valley (SUN) ### July is typically the cheapest month to fly From £154 - £584 per traveller. ## 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 . 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](https://www.expedia.co.uk/service/?langid=1033). ### 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 | | Distance | 1114 km | | Average flight time | 2 hours 24 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 1 flights per day, airlines cover the route. And United Airlines fly direct, getting you to Friedman Memorial in just 2hours. 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 and range up to .   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 , 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. 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