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

Our cheapest airline available from Idaho Falls to Los Angeles is Hawaiian Airlines. Our recent data shows that you can find tickets from as low as $233 on this airline. Additional options worth looking into are Alaska Airlines and Delta, starting at $240 and $241 round-trip. Hawaiian Airlines is priced at 40% lower than the current average price of a flight leaving 3 months from now.

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

The cheapest airlines for a one-way flight from Idaho Falls to Los Angeles are Alaska Airlines ($120), Delta ($121), and American Airlines ($211).

What is the cheapest day to fly from Idaho Falls to Los Angeles?

Travelers seeking maximum savings on their Idaho Falls to Los Angeles flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Los Angeles ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Los Angeles when rainfall is around 0.0 in.

If weather is an important factor for your trip to Los Angeles, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

What are the most popular airlines that fly from Idaho Falls to Los Angeles?

Before booking your flight from Idaho Falls to Los Angeles check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

What is the cheapest day to fly round-trip from Idaho Falls to Los Angeles?

Flights from Idaho Falls to Los Angeles are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Los Angeles.

What is the cheapest month to fly from Idaho Falls to Los Angeles?

May is one of the best times of the year to fly to Los Angeles from Idaho Falls. Prices for May average $392 per person but you can even find prices for as low as $195. The most expensive prices can be found in the month of July. Opting for a May flight can save you 36% on your journey compared to booking in July

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

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

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

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

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

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

$99+ Flights from Idaho Falls to Los Angeles

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Cheap flight deals from Idaho Falls to Los Angeles

Round-trip from	$181 (Mytrip)
One-way from	$99 (Trip.com)
Popular in	July
Cheapest in	May
Average price	$536

From Idaho Falls Fanning Field to Los Angeles

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One-way flight from Idaho Falls Fanning Field to Los Angeles

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Highest demand for flights based on searches. 13% potential increase in price ($58 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($14 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 Idaho Falls to Los Angeles

Cheapest flights from Idaho Falls to Los Angeles
Explore the most affordable flight options available from Idaho Falls to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Mon 8/186:20 pmIDA - LAX

1 stop6h 38mMultiple Airlines

Fri 8/226:45 amLAX - IDA

1 stop8h 15mMultiple Airlines

Deal found 7/29

$181

Thu 9/186:13 amIDA - LAX

1 stop7h 53mHawaiian Airlines

Wed 9/247:00 amLAX - IDA

1 stop7h 20mHawaiian Airlines

Deal found 7/28

$233

Wed 10/154:15 pmIDA - LAX

1 stop6h 21mAlaska Airlines

Mon 10/208:00 amLAX - IDA

1 stop6h 38mAlaska Airlines

Deal found 7/28

$240

Thu 8/216:52 pmIDA - LAX

1 stop6h 03mDelta

Tue 8/266:00 amLAX - IDA

1 stop3h 39mDelta

Deal found 7/27

$241

Wed 8/207:00 amIDA - LAX

2 stops9h 11mAmerican Airlines

Wed 8/2712:49 pmLAX - IDA

1 stop7h 29mAmerican Airlines

Deal found 7/27

$321

Best flights from Idaho Falls to Los Angeles
Discover carefully curated flight deals from Idaho Falls to Los Angeles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Mon 8/186:20 pmIDA - LAX

1 stop6h 38mMultiple Airlines

Fri 8/226:45 amLAX - IDA

1 stop8h 15mMultiple Airlines

Deal found 7/29

$181

Thu 9/186:13 amIDA - LAX

1 stop7h 53mHawaiian Airlines

Wed 9/247:00 amLAX - IDA

1 stop7h 20mHawaiian Airlines

Deal found 7/28

$233

Wed 10/154:15 pmIDA - LAX

1 stop6h 21mAlaska Airlines

Mon 10/208:00 amLAX - IDA

1 stop6h 38mAlaska Airlines

Deal found 7/28

$240

Thu 8/216:52 pmIDA - LAX

1 stop6h 03mDelta

Tue 8/266:00 amLAX - IDA

1 stop3h 39mDelta

Deal found 7/27

$241

Wed 8/207:00 amIDA - LAX

2 stops9h 11mAmerican Airlines

Wed 8/2712:49 pmLAX - IDA

1 stop7h 29mAmerican Airlines

Deal found 7/27

$321

Last-minute flights from Idaho Falls to Los Angeles
Discover last-minute flight deals from Idaho Falls to Los Angeles. Data last updated July 29, 2025 and is based on user searches.

Mon 8/186:20 pmIDA - LAX

1 stop6h 38mMultiple Airlines

Fri 8/226:45 amLAX - IDA

1 stop8h 15mMultiple Airlines

Deal found 7/29

$181

Wed 8/207:00 amIDA - LAX

2 stops9h 11mAmerican Airlines

Wed 8/2712:49 pmLAX - IDA

1 stop7h 29mAmerican Airlines

Deal found 7/27

$321

Thu 8/216:52 pmIDA - LAX

1 stop6h 03mDelta

Tue 8/266:00 amLAX - IDA

1 stop3h 39mDelta

Deal found 7/27

$241

Fri 8/224:15 pmIDA - LAX

2 stops15h 59mUnited Airlines

Mon 8/258:19 amLAX - IDA

2 stops13h 29mUnited Airlines

Deal found 7/27

$448

Sun 8/246:13 amIDA - LAX

1 stop7h 50mHawaiian Airlines

Wed 9/108:00 amLAX - IDA

1 stop6h 20mHawaiian Airlines

Deal found 7/29

$485

Mon 8/256:13 amIDA - LAX

1 stop5h 47mAlaska Airlines

Wed 9/311:36 amLAX - IDA

2 stops10h 03mAlaska Airlines

Deal found 7/27

$277

One-way flights from Idaho Falls to Los Angeles
Search for one-way flight options from Idaho Falls to Los Angeles. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Fri 8/2210:50 pmIDA - LAX

1 stop15h 31mMultiple Airlines

Deal found 7/27

$99

Mon 8/256:13 amIDA - LAX

1 stop7h 50mAlaska Airlines

Deal found 7/28

$120

Thu 8/216:52 pmIDA - LAX

1 stop6h 03mDelta

Deal found 7/27

$121

Thu 8/211:17 pmIDA - LAX

2 stops9h 40mAmerican Airlines

Deal found 7/27

$211

Sat 8/95:00 amIDA - LAX

1 stop5h 34mUnited Airlines

Deal found 7/28

$251

Fri 8/16:15 amIDA - LAX

1 stop5h 34mHawaiian Airlines

Deal found 7/28

$847

Cheapflights Fare Finder

Use the filters below to find and compare flights from Idaho Falls to Los Angeles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Mon 8/18

6:20 pm-11:58 pm

1 stop6h 38m

Los Angeles

Fri 8/22

6:45 am-4:00 pm

1 stop8h 15m

$181

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Thu 9/18

6:13 am-1:06 pm

1 stop7h 53m

Los Angeles

Wed 9/24

7:00 am-3:20 pm

1 stop7h 20m

$233

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Wed 10/15

4:15 pm-9:36 pm

1 stop6h 21m

Los Angeles

Mon 10/20

8:00 am-3:38 pm

1 stop6h 38m

$240

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Thu 8/21

6:52 pm-11:55 pm

1 stop6h 03m

Los Angeles

Tue 8/26

6:00 am-10:39 am

1 stop3h 39m

$241

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Wed 8/20

7:00 am-3:11 pm

2 stops9h 11m

Los Angeles

Wed 8/27

12:49 pm-9:18 pm

1 stop7h 29m

$321

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Fri 8/22

10:50 pm-1:21 pm

1 stop15h 31m

$99

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Mon 8/25

6:13 am-1:03 pm

1 stop7h 50m

$120

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Thu 8/21

6:52 pm-11:55 pm

1 stop6h 03m

$121

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Thu 8/21

1:17 pm-9:57 pm

2 stops9h 40m

$211

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Sat 8/9

5:00 am-9:34 am

1 stop5h 34m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 11 results

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

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Idaho Falls 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 Idaho Falls to Los Angeles

What is the cheapest month to book a flight from Idaho Falls to Los Angeles?

Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Los Angeles (average of $246). Flying from Idaho Falls to Los Angeles in March is currently the most expensive (average of $326). 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 IDA to LAX?

A simple way to save on the total cost of your ticket is to fly from Idaho Falls to Los Angeles in the afternoon. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Los Angeles

See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Idaho Falls to Los Angeles have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

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

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

7,977 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Hawaiian Airlines

7.8

Good

2,605 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

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

8,899 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

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

What are the cheapest airlines flying from Idaho Falls to Los Angeles round-trip?
Our cheapest airline available from Idaho Falls to Los Angeles is Hawaiian Airlines. Our recent data shows that you can find tickets from as low as $233 on this airline. Additional options worth looking into are Alaska Airlines and Delta, starting at $240 and $241 round-trip. Hawaiian Airlines is priced at 40% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Idaho Falls to Los Angeles one-way?
The cheapest airlines for a one-way flight from Idaho Falls to Los Angeles are Alaska Airlines ($120), Delta ($121), and American Airlines ($211).
Can I find deals for flights from Idaho Falls to Los Angeles that include hotel bookings?
Yes. In addition to deals on Idaho Falls to Los Angeles flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Idaho Falls to Los Angeles?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to Los Angeles.
Can I find deals for business class flights from Idaho Falls to Los Angeles?
Yes. Cheapflights offers flight deals from Idaho Falls to Los Angeles 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 Idaho Falls to Los Angeles?
Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Los Angeles (average of $246). Flying from Idaho Falls to Los Angeles in March is currently the most expensive (average of $326). 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 4 airlines flying from Idaho Falls to Los Angeles

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$240	Average$359	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$246	Average$421	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$260	Average$499	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$274	Average$374	FlexibilityNo cancel fee	On-time71%

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$99+ Cheap flights from Idaho Falls to Los Angeles (IDA - LAX)

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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Idaho Falls to Los Angeles with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Idaho Falls to Los Angeles

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Idaho Falls to Los Angeles

Cheapest flights from Idaho Falls to Los AngelesExplore the most affordable flight options available from Idaho Falls to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Idaho Falls to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Idaho Falls to Los Angeles that are best for you.

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

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Idaho Falls with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Idaho Falls to Los Angeles

What is the cheapest month to book a flight from Idaho Falls to Los Angeles?

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

Find hourly flight availability from Idaho Falls to Los Angeles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Reviews of airlines servicing Los Angeles

See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Idaho Falls to Los Angeles have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Los Angeles. 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 Idaho Falls to Los Angeles round-trip?

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

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

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

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

What is the cheapest month to book a flight from Idaho Falls to Los Angeles?

Traveling to a place near Los Angeles?

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Alternative routes for Idaho Falls to Los Angeles

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Top 4 airlines flying from Idaho Falls to Los Angeles

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Cheapest flights from Idaho Falls to Los Angeles
Explore the most affordable flight options available from Idaho Falls to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.