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Cheap flights from Idaho Falls to Los Angeles from $93

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to Los Angeles departing on 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Idaho Falls to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:06 pm - 9:06 am
IDA
-
LAX
12h 00m
1 stop
Multiple Airlines Logo
10:03 am - 3:27 pm
LAX
-
IDA
4h 24m
1 stop
$200Multiple Airlines
Mon, Apr 6 - Mon, Apr 13
Multiple Airlines Logo
10:06 pm - 9:06 am
IDA
-
LAX
12h 00m
1 stop
Multiple Airlines Logo
10:03 am - 3:27 pm
LAX
-
IDA
4h 24m
1 stop
$205Multiple Airlines
Mon, Apr 6 - Mon, Apr 13
Multiple Airlines Logo
10:47 pm - 9:06 am
IDA
-
LAX
11h 19m
1 stop
Multiple Airlines Logo
4:00 pm - 4:00 pm
LAX
-
IDA
23h 00m
1 stop
$210Multiple Airlines
Mon, Jul 27 - Thu, Jul 30
Multiple Airlines Logo
10:06 pm - 8:15 pm
IDA
-
LAX
23h 09m
2 stops
Multiple Airlines Logo
10:03 am - 3:27 pm
LAX
-
IDA
4h 24m
1 stop
$227Multiple Airlines
Mon, Apr 6 - Mon, Apr 13
Multiple Airlines Logo
10:06 pm - 8:15 pm
IDA
-
LAX
23h 09m
2 stops
Multiple Airlines Logo
10:03 am - 3:27 pm
LAX
-
IDA
4h 24m
1 stop
$229Multiple Airlines
Mon, Apr 6 - Mon, Apr 13
Multiple Airlines Logo
10:21 pm - 9:45 pm
IDA
-
LAX
24h 24m
1 stop
Multiple Airlines Logo
8:30 am - 3:27 pm
LAX
-
IDA
5h 57m
1 stop
$239Multiple Airlines
Fri, May 1 - Fri, May 8
Multiple Airlines Logo
10:21 pm - 4:15 pm
IDA
-
LAX
18h 54m
1 stop
Multiple Airlines Logo
8:30 am - 3:27 pm
LAX
-
IDA
5h 57m
1 stop
$247Multiple Airlines
Fri, May 1 - Fri, May 8
Multiple Airlines Logo
10:47 pm - 7:52 pm
IDA
-
LAX
22h 05m
1 stop
Multiple Airlines Logo
4:00 pm - 4:00 pm
LAX
-
IDA
23h 00m
1 stop
$257Multiple Airlines
Fri, Jul 24 - Thu, Jul 30
Multiple Airlines Logo
10:06 pm - 12:36 pm
IDA
-
LAX
15h 30m
1 stop
Multiple Airlines Logo
10:53 pm - 8:59 am
LAX
-
IDA
33h 06m
2 stops
$258Multiple Airlines
Mon, Apr 6 - Fri, Apr 10
Alaska Airlines Logo
5:59 pm - 10:55 pm
IDA
-
LAX
5h 56m
1 stop
Alaska Airlines Logo
3:53 pm - 10:52 pm
LAX
-
IDA
5h 59m
1 stop
$262Alaska Airlines
Mon, Mar 30 - Wed, Apr 1

Alaska Airlines flights from Idaho Falls to Los Angeles

Our best Alaska Airlines deals on Idaho Falls to Los Angeles flight tickets
Alaska Airlines
Mar 30
IDA5:59 pmIdaho Falls Fanning Field
5h 56m
1 stop
LAX10:55 pmLos Angeles Los Angeles
Apr 1
LAX3:53 pmLos Angeles Los Angeles
5h 59m
1 stop
IDA10:52 pmIdaho Falls Fanning Field
$262
Alaska Airlines
Apr 28
IDA4:06 pmIdaho Falls Fanning Field
6h 51m
1 stop
LAX9:57 pmLos Angeles Los Angeles
May 12
LAX3:45 pmLos Angeles Los Angeles
22h 41m
1 stop
IDA3:26 pmIdaho Falls Fanning Field
$263
Alaska Airlines
May 28
IDA4:03 pmIdaho Falls Fanning Field
5h 11m
1 stop
LAX8:14 pmLos Angeles Los Angeles
Jun 1
LAX9:14 pmLos Angeles Los Angeles
15h 03m
1 stop
IDA1:17 pmIdaho Falls Fanning Field
$281

Delta flights from Idaho Falls to Los Angeles

Our best Delta deals on Idaho Falls to Los Angeles flight tickets
Delta
May 2
IDA6:58 pmIdaho Falls Fanning Field
3h 52m
1 stop
LAX9:50 pmLos Angeles Los Angeles
May 9
LAX5:50 amLos Angeles Los Angeles
3h 57m
1 stop
IDA10:47 amIdaho Falls Fanning Field
$291
Delta
May 28
IDA6:00 amIdaho Falls Fanning Field
5h 31m
1 stop
LAX10:31 amLos Angeles Los Angeles
Jun 1
LAX5:50 amLos Angeles Los Angeles
3h 57m
1 stop
IDA10:47 amIdaho Falls Fanning Field
$301
Delta
May 6
IDA6:58 pmIdaho Falls Fanning Field
5h 49m
1 stop
LAX11:47 pmLos Angeles Los Angeles
May 11
LAX5:50 amLos Angeles Los Angeles
3h 57m
1 stop
IDA10:47 amIdaho Falls Fanning Field
$320

momondo Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Los Angeles 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, momondo users made 832,500 searches. Data last updated March 13, 2026.
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

Cheapest round-trip

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Mon 4/6

10:06 pm-9:06 am

1 stop12h 00m

Los Angeles Los Angeles

Mon 4/13

10:03 am-3:27 pm

1 stop4h 24m

$200

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Mon 4/6

10:06 pm-9:06 am

1 stop12h 00m

Los Angeles Los Angeles

Mon 4/13

10:03 am-3:27 pm

1 stop4h 24m

$205

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Mon 7/27

10:47 pm-9:06 am

1 stop11h 19m

Los Angeles Los Angeles

Thu 7/30

4:00 pm-4:00 pm

1 stop23h 00m

$210

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Mon 4/6

10:06 pm-8:15 pm

2 stops23h 09m

Los Angeles Los Angeles

Mon 4/13

10:03 am-3:27 pm

1 stop4h 24m

$227

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Mon 4/6

10:06 pm-8:15 pm

2 stops23h 09m

Los Angeles Los Angeles

Mon 4/13

10:03 am-3:27 pm

1 stop4h 24m

$229

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Fri 5/1

10:21 pm-9:45 pm

1 stop24h 24m

Los Angeles Los Angeles

Fri 5/8

8:30 am-3:27 pm

1 stop5h 57m

$239

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Fri 5/1

10:21 pm-4:15 pm

1 stop18h 54m

Los Angeles Los Angeles

Fri 5/8

8:30 am-3:27 pm

1 stop5h 57m

$247

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Fri 7/24

10:47 pm-7:52 pm

1 stop22h 05m

Los Angeles Los Angeles

Thu 7/30

4:00 pm-4:00 pm

1 stop23h 00m

$257

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Mon 4/6

10:06 pm-12:36 pm

1 stop15h 30m

Los Angeles Los Angeles

Fri 4/10

10:53 pm-8:59 am

2 stops33h 06m

$258
Quickest round-trip

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Mon 3/30

5:59 pm-10:55 pm

1 stop5h 56m

Los Angeles Los Angeles

Wed 4/1

3:53 pm-10:52 pm

1 stop5h 59m

$262

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Idaho Falls to Los Angeles

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Los Angeles?

The month of November is, on average, the cheapest month to fly to Los Angeles from Idaho Falls, with most prices found around $270. If you aren’t able to travel during the month of November, then book flights to Los Angeles from Idaho Falls during May instead. Flights to Los Angeles in May, while not as cheap as those in November, still average around $302.

How have Idaho Falls to Los Angeles flight prices changed over time?

As of March 2026, prices for Idaho Falls to Los Angeles flights are approximately 32% more expensive when compared to flights at the same time last year.

When to book flights from Idaho Falls to Los Angeles

Are you open to changing your travel dates? Check out the ideal times to fly from Idaho Falls to Los Angeles according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Idaho Falls to Los Angeles (IDA to LAX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to Los Angeles

Fastest flight time

3h 57m

Direct flights

None
The fastest flight from Idaho Falls to Los Angeles takes 3h 57m
There are no direct flights from Idaho Falls to Los Angeles. There are no popular flight routes from Idaho Falls to Los Angeles.
Search flight deals

  • How far is Idaho Falls Fanning Field to Los Angeles Los Angeles by plane?

    There are 732.1 mi between Idaho Falls Fanning Field and Los Angeles Los Angeles. By plane, this route typically takes 3h 57m.

  • When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Los Angeles Los Angeles Airport?

    Prices for flights from Idaho Falls Fanning Field Airport to Los Angeles Los Angeles Airport are updated daily.

  • How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Los Angeles Los Angeles Airport?

  • How old do you have to be to fly from Idaho Falls Fanning Field Airport to Los Angeles Los Angeles Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Idaho Falls Fanning Field Airport to Los Angeles Los Angeles Airport.

  • What documentation or ID do you need to fly to Los Angeles Los Angeles Airport?

    The necessary travel and health documents for your Los Angeles Los Angeles Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Idaho Falls to Los Angeles?

Best airlines flying from Idaho Falls to Los Angeles

Compare and see reviews for airlines that fly from Idaho Falls to Los Angeles with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $165Free CancellationRating
8.0
12,036 reviews
Search Alaska Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
8,285 reviews
Search Delta flights
United AirlinesPriceFrom $260Free CancellationRating
7.4
9,418 reviews
Search United Airlines flights

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Avalon
Laguna Beach
Big Bear Lake
Temecula
Carlsbad
Riverside
Big Bear
Malibu
Oceanside
Inglewood
San Clemente
Orange
Newport Beach
Huntington Beach
Ventura
Pasadena
Rancho Cucamonga
Buena Park
Downey
Irvine

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to Los Angeles?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Idaho Falls to Los Angeles for you.

Can I find flights from Idaho Falls to Los Angeles with flexible booking policies on momondo?

All flight searches from Idaho Falls to Los Angeles on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Idaho Falls to Los Angeles?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Idaho Falls to Los Angeles.

I’m not ready to book a flight from Idaho Falls to Los Angeles right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Los Angeles from Idaho Falls. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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