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Sun Valley

$158+ Cheap flights from Los Angeles (LAX) to Sun Valley, ID

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOI
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Los Angeles to Sun Valley are usually found in October or February, booked 19 days in advance, depart on a Saturday or Wednesday and return on a Saturday

Cheap flight deals from Los Angeles to Sun Valley

Keep the following information in mind while searching for Los Angeles to Sun Valley flight deals. Data was last updated July 3, 2025.

Round-trip from

$269
(United Airlines)

One-way from

$158
(Alaska Airlines)

Popular in

November

Cheapest in

October

Average price

$591
From Los Angeles to Sun Valley
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One-way flight from Los Angeles to Sun Valley
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Highest demand for flights based on searches. 10% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Los Angeles to Sun Valley

Cheapest flights from Los Angeles to Sun Valley
Explore the most affordable flight options available from Los Angeles to Sun Valley. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/258:25 amLAX - SUN
Nonstop2h 13mUnited Airlines
Tue 7/2912:30 pmSUN - LAX
Nonstop2h 30mUnited Airlines
Deal found 7/2$269
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/156:00 amLAX - SUN
1 stop4h 51mDelta
Mon 9/812:37 pmSUN - LAX
1 stop7h 03mDelta
Deal found 7/1$299
This Alaska Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/68:03 amLAX - SUN
2 stops24h 31mAlaska Airlines
Tue 9/910:16 amSUN - LAX
2 stops9h 54mAlaska Airlines
Deal found 7/1$313

Cheapflights Fare Finder

Customize your flight search to find flights from Los Angeles to Sun Valley that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Los Angeles to Sun Valley that are best for you.

Fly from

Los Angeles

Fly to

Sun Valley

Route

Depart

Return

Price

Los AngelesHailey

LAX - SUN

LAXSUN

Los Angeles

Fri 7/25

8:25 am-11:38 am

Nonstop2h 13m

Hailey Sun Valley-Friedman

Tue 7/29

12:30 pm-2:00 pm

Nonstop2h 30m

$269

Los AngelesHailey

LAX - SUN

LAXSUN

Los Angeles

Tue 7/15

6:00 am-11:51 am

1 stop4h 51m

Hailey Sun Valley-Friedman

Mon 9/8

12:37 pm-6:40 pm

1 stop7h 03m

$299

Los AngelesHailey

LAX - SUN

LAXSUN

Los Angeles

Sat 9/6

8:03 am-9:34 am

2 stops24h 31m

Hailey Sun Valley-Friedman

Tue 9/9

10:16 am-7:10 pm

2 stops9h 54m

$313

Los AngelesHailey

LAX - SUN

LAXSUN

Los Angeles

Sat 8/23

6:45 pm-9:34 am

1 stop13h 49m

$158

Los AngelesHailey

LAX - SUN

LAXSUN

Los Angeles

Fri 9/5

10:35 pm-1:32 pm

2 stops13h 57m

$230

Los AngelesHailey

LAX - SUN

LAXSUN

Los Angeles

Wed 7/16

7:00 am-2:35 pm

1 stop6h 35m

$445

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Los Angeles to Sun Valley

Have a flexible travel schedule? Discover the best time to fly to Sun Valley from Los Angeles with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Los Angeles to Sun Valley

How far ahead should I book a flight from Los Angeles to Sun Valley?

Use this chart to determine the optimal time to book a round-trip flight from Los Angeles to Sun Valley. Price data was last updated on June 27, 2025.

Booking 19 days in advance of your planned departure date is, on average, the best time to get cheap flights from Los Angeles to Sun Valley. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Los Angeles to Sun Valley?

Currently, October is the cheapest month in which you can book a flight from Los Angeles to Sun Valley (average of $314). Flying from Los Angeles to Sun Valley in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAX to SV9?

Find hourly flight availability from Los Angeles to Sun Valley. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Los Angeles to Sun Valley as you normally would.

What is the cheapest day to fly from Los Angeles to Sun Valley?

Use this chart to determine the cheapest time to fly round-trip from Los Angeles to Sun Valley. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their Los Angeles to Sun Valley flight should consider departing on Saturday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Los Angeles to Sun Valley

Explore weekly flight availability from Los Angeles to Sun Valley. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 3, 2025.

The most flights from LAX to SV9 are scheduled on a Thursday (28 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (14 on average).

Reviews of airlines servicing Sun Valley

Get insights into the airlines that provide service to Sun Valley. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sun Valley. Reviews last updated July 3, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from Los Angeles to Sun Valley by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Sun Valley. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Los Angeles to Sun Valley?

    Los Angeles (LAX) is the airport you will fly out of if you book a flight from Los Angeles to Sun Valley. You should not have trouble finding flights to Sun Valley from Los Angeles; the airport handles an average of 1 outbound flight to Sun Valley per day. You should also have plenty of airline options to choose from since 8 airlines have flights from the Los Angeles airport to Sun Valley. It is only a 9.4 mi journey to Los Angeles (LAX) from Los Angeles’s city center.

  • How popular is this Los Angeles to Sun Valley flight route?

    This flight path from Los Angeles to Sun Valley was viewed by 18 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Los Angeles to Sun Valley one-way?

    $158 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $230 and $445, respectively.

  • What are the most reliable airlines from Los Angeles to Sun Valley?

    The top 3 most reliable airlines when flying from Los Angeles to Sun Valley are United Airlines (100%), Air New Zealand (100%) and Singapore Airlines (100%).

  • What are the cheapest flights from Los Angeles to Sun Valley?

    Looking for the cheapest flight from Los Angeles to Sun Valley? While on average our users pay $320, our data indicates the cheapest price to be $111. The most popular route (Los Angeles - Hailey Sun Valley-Friedman), is priced around $279.

  • Can I find deals for flights from Los Angeles to Sun Valley that include hotel bookings?

    Yes. In addition to deals on Los Angeles to Sun Valley flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Los Angeles to Sun Valley?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to Sun Valley.

  • Can I find deals for business class flights from Los Angeles to Sun Valley?

    Yes. Cheapflights offers flight deals from Los Angeles to Sun Valley by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Los Angeles to Sun Valley?

    Currently, October is the cheapest month in which you can book a flight from Los Angeles to Sun Valley (average of $314). Flying from Los Angeles to Sun Valley in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 8 airlines flying from Los Angeles to Sun Valley

Discover the top 8 airlines that operate flights from Los Angeles to Sun Valley. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$71Average$138FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$85Average$148FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$124Average$237FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$128Average$274FlexibilityNo cancel feeOn-time85%
DeltaCheapest$129Average$425FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$146Average$417FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$156Average$317FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$198Average$496FlexibilityNo cancel feeOn-time71%

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