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Idaho Falls

$159+ Cheap flights from Los Angeles to Idaho Falls (LAX - IDA)

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — IDA
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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1. Tell us where you want to go
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The best prices from Los Angeles to Idaho Falls Fanning Field are usually found in February or May, booked 61 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Los Angeles to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$256
(Hawaiian Airlines)

One-way from

$159
(Hawaiian Airlines)

Popular in

December

Cheapest in

February

Average price

$291
Provider with most accurate pricing for Los Angeles-Idaho Falls Fanning Field flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Idaho Falls Fanning Field flights.
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From Los Angeles to Idaho Falls Fanning Field
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One-way flight from Los Angeles to Idaho Falls Fanning Field
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Highest demand for flights based on searches. 12% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Los Angeles to Idaho Falls

Cheapest flights from Los Angeles to Idaho Falls
Explore the most affordable flight options available from Los Angeles to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 2/19. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/253:08 pmLAX - IDA
1 stop6h 28mHawaiian Airlines
Mon 4/284:35 pmIDA - LAX
1 stop5h 35mHawaiian Airlines
Deal found 2/19$256
This Delta deal was found by Cheapflights users on 2/19. 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.
Thu 3/205:45 amLAX - IDA
1 stop5h 33mDelta
Mon 3/246:55 pmIDA - LAX
1 stop6h 04mDelta
Deal found 2/19$257
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 4/254:08 pmLAX - IDA
1 stop5h 28mAlaska Airlines
Mon 4/284:35 pmIDA - LAX
2 stops23h 53mAlaska Airlines
Deal found 2/19$305
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Sat 8/168:45 amLAX - IDA
1 stop7h 32mUnited Airlines
Sat 8/235:57 pmIDA - LAX
1 stop5h 37mUnited Airlines
Deal found 2/18$335
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/812:59 amLAX - IDA
1 stop10h 30mAmerican Airlines
Sun 5/111:02 pmIDA - LAX
1 stop9h 28mAmerican Airlines
Deal found 2/19$523

Find flights from Los Angeles to Idaho Falls within your budget

Customize your flight search to find flights from Los Angeles to Idaho Falls 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 February 20, 2025.

Fly from

Los Angeles

Fly to

Idaho Falls

Route

Depart

Return

Price

Los AngelesIdaho Falls

LAX - IDA

LAXIDA

Los Angeles

Thu 3/20

10:00 am-10:35 pm

1 stop11h 35m

Idaho Falls Fanning Field

Thu 3/27

8:00 am-12:58 pm

1 stop5h 58m

$256

Los AngelesIdaho Falls

LAX - IDA

LAXIDA

Los Angeles

Thu 3/20

5:45 am-12:18 pm

1 stop5h 33m

Idaho Falls Fanning Field

Mon 3/24

6:55 pm-11:59 pm

1 stop6h 04m

$257

Los AngelesIdaho Falls

LAX - IDA

LAXIDA

Los Angeles

Sat 3/22

6:00 am-3:34 pm

1 stop8h 34m

Idaho Falls Fanning Field

Sat 3/29

4:11 pm-10:49 pm

1 stop7h 38m

$328

Los AngelesIdaho Falls

LAX - IDA

LAXIDA

Los Angeles

Thu 4/10

7:00 am-3:21 pm

1 stop7h 21m

Idaho Falls Fanning Field

Sat 4/12

4:15 pm-10:29 pm

1 stop7h 14m

$418

Los AngelesIdaho Falls

LAX - IDA

LAXIDA

Los Angeles

Wed 3/19

12:59 am-12:28 pm

1 stop10h 29m

Idaho Falls Fanning Field

Thu 3/27

12:58 pm-9:43 pm

1 stop9h 45m

$518

Los AngelesIdaho Falls

LAX - IDA

LAXIDA

Los Angeles

Thu 4/3

4:05 pm-10:35 pm

1 stop5h 30m

$159

Los AngelesIdaho Falls

LAX - IDA

LAXIDA

Los Angeles

Sat 4/19

9:45 am-10:35 pm

1 stop11h 50m

$167

Los AngelesIdaho Falls

LAX - IDA

LAXIDA

Los Angeles

Sat 5/17

7:02 am-3:10 pm

1 stop7h 08m

$176

Los AngelesIdaho Falls

LAX - IDA

LAXIDA

Los Angeles

Sat 5/17

10:31 am-9:14 pm

2 stops9h 43m

$181

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Compare providers for flights from Los Angeles to Idaho Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Los Angeles to Idaho Falls in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Los Angeles-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Los Angeles-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Los Angeles-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Los Angeles-Idaho Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Los Angeles-Idaho Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Los Angeles to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls 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.

Travel insights for flights from Los Angeles to Idaho Falls

Get recent, data-driven insights about flights from Los Angeles to Idaho Falls including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Los Angeles to Idaho Falls?

Use this chart to determine the optimal time to book a round-trip flight from Los Angeles to Idaho Falls. Price data was last updated on February 14, 2025.

Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from Los Angeles to Idaho Falls. 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 Idaho Falls?

Currently, October is the cheapest month in which you can book a flight from Los Angeles to Idaho Falls (average of $380). Flying from Los Angeles to Idaho Falls in July is currently the most expensive (average of $628). 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 IDA?

Find hourly flight availability from Los Angeles to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 28% on flights from Los Angeles to Idaho Falls by exploring options for tickets at noon.

Rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Idaho Falls. Reviews last updated February 20, 2025.
Alaska Airlines
8.0
Very good
9,697 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,697 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,219 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines
7.9
Good
2,317 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,765 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

  • What are the cheapest airlines flying from Los Angeles to Idaho Falls round-trip?

    According to our current data, Hawaiian Airlines ($256), Delta ($257), and Alaska Airlines ($305) offers the cheapest pricing from Los Angeles to Idaho Falls. These flights start at 45% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Los Angeles to Idaho Falls one-way?

    $159 is the cheapest one-way deal found within the past few days, from Hawaiian Airlines. You may also be able to find cheap deals on Alaska Airlines and American Airlines, with prices starting from $167 and $315, respectively.

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

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

  • How can I find direct flights from Los Angeles to Idaho Falls?

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

  • Can I find deals for business class flights from Los Angeles to Idaho Falls?

    Yes. Cheapflights offers flight deals from Los Angeles to Idaho Falls 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 Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from Los Angeles to Idaho Falls (average of $380). Flying from Los Angeles to Idaho Falls in July is currently the most expensive (average of $628). 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.

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Top 4 airlines flying from Los Angeles to Idaho Falls

Discover the top 4 airlines that operate flights from Los Angeles to Idaho Falls. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$219Average$392FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$254Average$344FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$283Average$495FlexibilityNo cancel feeOn-time69%
DeltaCheapest$289Average$524FlexibilityNo cancel feeOn-timeN/A
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