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Sun Valley

$127+ 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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOI
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
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Cheapflights Tip: The best prices from Los Angeles Los Angeles to Sun Valley are usually found in October or September, booked 76 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap 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 March 11, 2026.

This Expedia deal was found by Cheapflights users on 3/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:40 pm
LAX
-
SUN
1 stop14h 38m
Alaska Airlines
Wed 4/1512:00 pm
SUN
-
LAX
1 stop6h 34m
Alaska Airlines
Deal found 3/9$243
This Expedia deal was found by Cheapflights users on 3/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:00 am
LAX
-
SUN
1 stop12h 12m
Alaska Airlines
Sat 3/2812:00 pm
SUN
-
LAX
1 stop9h 48m
Alaska Airlines
Deal found 3/6$326
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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.
Tue 4/78:00 am
LAX
-
SUN
1 stop26h 18m
Alaska Airlines
Tue 4/1412:00 pm
SUN
-
LAX
1 stop6h 34m
Alaska Airlines
Deal found 3/11$333
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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.
Fri 4/37:40 pm
LAX
-
SUN
1 stop14h 38m
Alaska Airlines
Tue 4/1412:00 pm
SUN
-
LAX
1 stop6h 34m
Alaska Airlines
Deal found 3/11$343
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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.
Thu 4/237:50 pm
LAX
-
SUN
1 stop13h 54m
Alaska Airlines
Sun 4/2611:26 am
SUN
-
LAX
1 stop7h 15m
Alaska Airlines
Deal found 3/7$356
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 4/48:00 am
LAX
-
SUN
1 stop26h 18m
Alaska Airlines
Sat 4/1112:00 pm
SUN
-
LAX
2 stops21h 29m
Alaska Airlines
Deal found 3/9$358
This Delta deal was found by Cheapflights users on 3/11. 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.
Fri 4/37:35 am
LAX
-
SUN
1 stop6h 14m
Delta
Mon 4/1312:42 pm
SUN
-
LAX
2 stops11h 04m
Delta
Deal found 3/11$362
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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.
Tue 4/78:00 am
LAX
-
SUN
1 stop26h 18m
Alaska Airlines
Mon 4/1312:00 pm
SUN
-
LAX
1 stop10h 43m
Alaska Airlines
Deal found 3/11$363
This United Airlines deal was found by Cheapflights users on 3/6. 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 3/276:45 pm
LAX
-
SUN
Nonstop2h 17m
United Airlines
Mon 3/301:48 pm
SUN
-
LAX
Nonstop2h 46m
United Airlines
Deal found 3/6$369
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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.
Fri 4/38:40 pm
LAX
-
SUN
1 stop13h 38m
Alaska Airlines
Mon 4/1312:00 pm
SUN
-
LAX
1 stop11h 55m
Alaska Airlines
Deal found 3/11$373
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Tue 8/1810:25 am
LAX
-
SUN
Nonstop2h 16m
United Airlines
Sat 8/222:50 pm
SUN
-
LAX
Nonstop2h 34m
United Airlines
Deal found 3/8$374

Find 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 March 11, 2026.

Round-trip from

$243
(Expedia)

One-way from

$127
(Alaska Airlines)

Popular in

November

Cheapest in

October

Average price

$504
From Los Angeles Los Angeles to Sun Valley
Search Deals
One-way flight from Los Angeles Los Angeles to Sun Valley
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($160 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 11, 2026.
Use the filters below to find and compare flights from Los Angeles to Sun Valley that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesHailey

LAX - SUN

LAXSUN

Los Angeles Los Angeles

Thu 4/23

4:57 pm-10:44 am

1 stop16h 47m

Hailey Sun Valley-Friedman

Sun 4/26

11:26 am-11:54 am

1 stop25h 28m

$363
Quickest round-trip

Los AngelesHailey

LAX - SUN

LAXSUN

Los Angeles Los Angeles

Fri 3/20

6:45 pm-10:02 pm

Nonstop2h 17m

Hailey Sun Valley-Friedman

Sun 3/22

7:50 am-9:39 am

Nonstop2h 49m

$389

Los AngelesHailey

LAX - SUN

LAXSUN

Los Angeles Los Angeles

Sun 3/22

6:00 am-12:32 pm

1 stop5h 32m

Hailey Sun Valley-Friedman

Sat 3/28

1:29 pm-3:05 pm

Nonstop2h 36m

$399

Los AngelesHailey

LAX - SUN

LAXSUN

Los Angeles Los Angeles

Mon 4/6

9:59 am-2:49 pm

1 stop3h 50m

Hailey Sun Valley-Friedman

Sat 4/11

7:15 am-12:19 pm

1 stop6h 04m

$409

Los AngelesHailey

LAX - SUN

LAXSUN

Los Angeles Los Angeles

Sun 3/15

11:15 am-2:32 pm

Nonstop2h 17m

Hailey Sun Valley-Friedman

Sat 3/21

3:48 pm-8:30 pm

1 stop5h 42m

$424

Los AngelesHailey

LAX - SUN

LAXSUN

Los Angeles Los Angeles

Thu 4/9

8:37 pm-11:18 am

2 stops37h 41m

Hailey Sun Valley-Friedman

Sun 4/12

12:00 pm-7:55 pm

2 stops32h 55m

$441

Los AngelesHailey

LAX - SUN

LAXSUN

Los Angeles Los Angeles

Sat 6/6

7:35 am-2:34 pm

1 stop5h 59m

Hailey Sun Valley-Friedman

Sun 6/7

3:25 pm-6:14 pm

1 stop3h 49m

$444

Los AngelesHailey

LAX - SUN

LAXSUN

Los Angeles Los Angeles

Sun 4/5

11:15 am-2:22 pm

Nonstop2h 07m

Hailey Sun Valley-Friedman

Sun 4/12

2:24 pm-9:50 pm

1 stop8h 26m

$448

Los AngelesHailey

LAX - SUN

LAXSUN

Los Angeles Los Angeles

Sun 3/15

6:30 am-6:22 pm

1 stop10h 52m

Hailey Sun Valley-Friedman

Fri 3/20

7:54 pm-9:09 am

1 stop14h 15m

$459

Los AngelesHailey

LAX - SUN

LAXSUN

Los Angeles Los Angeles

Sat 3/21

8:00 am-7:12 pm

1 stop10h 12m

Hailey Sun Valley-Friedman

Mon 3/23

7:54 pm-9:09 am

1 stop14h 15m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 March 6, 2026.

Booking 75 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, May is the cheapest month in which you can book a flight from Los Angeles to Sun Valley (average of $65). Flying from Los Angeles to Sun Valley in November is currently the most expensive (average of $182). 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 March 11, 2026.

When flying from Los Angeles to Sun Valley, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 50% versus a flight at noon.

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 March 11, 2026.

The most flights from LAX to SV9 are scheduled on a Monday (21 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (20 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 March 11, 2026.
Get a feel of what it's like to fly with 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.
Delta
7.9
Good
8,278 reviews

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
8,278 reviews
Delta
7.9
Good
8,278 reviews

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
9,414 reviews
Delta
7.9
Good
8,278 reviews

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 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 Los Angeles to Sun Valley was viewed by 60 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Los Angeles to Sun Valley?

    Departing from Los Angeles to Sun Valley will take you 2h 17m. There are 696 mi between Los Angeles and Sun Valley. This flight may include one or multiple stops.

  • 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 Qatar Airways (96%), British Airways (96%) and Iberia (96%).

  • 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 $259, our data indicates the cheapest price to be $96. The most popular route (Los Angeles Los Angeles - Hailey Sun Valley-Friedman), is priced around $395.

  • 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, May is the cheapest month in which you can book a flight from Los Angeles to Sun Valley (average of $65). Flying from Los Angeles to Sun Valley in November is currently the most expensive (average of $182). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$78Average$146FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$123Average$268FlexibilityNo cancel feeOn-time85%
Allegiant AirCheapest$124Average$253FlexibilityNo cancel feeOn-time88%
DeltaCheapest$134Average$444FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$163Average$388FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$187Average$316FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$187Average$317FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$357Average$567FlexibilityNo cancel feeOn-time71%

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