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Cheap flights from Idaho Falls to Los Angeles from $117

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 5/25. 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
0 bags

Discover deals from 900+ travel sites with momondo.

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
4:43 pm - 9:03 am
IDA
-
LAX
17h 20m
1 stop
Multiple Airlines Logo
6:30 am - 4:08 pm
LAX
-
IDA
8h 38m
1 stop
$210Multiple Airlines
Mon, Jun 1 - Mon, Jun 8
Multiple Airlines Logo
10:56 pm - 9:25 am
IDA
-
LAX
11h 29m
1 stop
Multiple Airlines Logo
8:34 am - 4:08 pm
LAX
-
IDA
6h 34m
1 stop
$213Multiple Airlines
Fri, Jun 19 - Mon, Jun 22
Multiple Airlines Logo
4:43 pm - 9:03 am
IDA
-
LAX
17h 20m
1 stop
Multiple Airlines Logo
10:12 pm - 4:08 pm
LAX
-
IDA
16h 56m
1 stop
$220Multiple Airlines
Mon, Jun 1 - Thu, Jun 11
Multiple Airlines Logo
6:39 pm - 8:14 pm
IDA
-
LAX
26h 35m
1 stop
Multiple Airlines Logo
9:20 am - 5:49 pm
LAX
-
IDA
7h 29m
1 stop
$221Multiple Airlines
Fri, May 22 - Fri, May 29
Multiple Airlines Logo
4:43 pm - 9:03 am
IDA
-
LAX
17h 20m
1 stop
Multiple Airlines Logo
6:30 am - 4:08 pm
LAX
-
IDA
8h 38m
1 stop
$229Multiple Airlines
Mon, Jun 1 - Fri, Jun 12
Multiple Airlines Logo
7:48 pm - 7:32 pm
IDA
-
LAX
24h 44m
1 stop
Multiple Airlines Logo
9:20 am - 5:49 pm
LAX
-
IDA
7h 29m
1 stop
$230Multiple Airlines
Mon, May 25 - Mon, Jun 1
Multiple Airlines Logo
10:21 pm - 9:03 am
IDA
-
LAX
11h 42m
1 stop
Multiple Airlines Logo
6:30 am - 3:27 pm
LAX
-
IDA
7h 57m
1 stop
$233Multiple Airlines
Fri, May 15 - Mon, May 18
Multiple Airlines Logo
7:48 pm - 9:10 pm
IDA
-
LAX
26h 22m
2 stops
Multiple Airlines Logo
9:20 am - 5:49 pm
LAX
-
IDA
7h 29m
1 stop
$234Multiple Airlines
Mon, May 25 - Mon, Jun 1
Multiple Airlines Logo
4:43 pm - 9:03 am
IDA
-
LAX
17h 20m
1 stop
Multiple Airlines Logo
2:00 pm - 8:55 am
LAX
-
IDA
17h 55m
1 stop
$242Multiple Airlines
Mon, Jun 1 - Wed, Jun 10
Multiple Airlines Logo
10:20 pm - 9:10 pm
IDA
-
LAX
23h 50m
1 stop
Multiple Airlines Logo
10:12 pm - 4:08 pm
LAX
-
IDA
16h 56m
1 stop
$243Multiple Airlines
Fri, May 29 - Thu, Jun 11

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Delta flights from Idaho Falls to Los Angeles

Our best Delta deals on Idaho Falls to Los Angeles flight tickets
Delta
Aug 7
IDA3:25 pmIdaho Falls Fanning Field
3h 42m
1 stop
LAX6:07 pmLos Angeles Los Angeles
Aug 22
LAX5:55 amLos Angeles Los Angeles
3h 44m
1 stop
IDA10:39 amIdaho Falls Fanning Field
$251
Delta
Jun 2
IDA6:54 pmIdaho Falls Fanning Field
3h 56m
1 stop
LAX9:50 pmLos Angeles Los Angeles
Jun 8
LAX7:15 amLos Angeles Los Angeles
6h 22m
1 stop
IDA2:37 pmIdaho Falls Fanning Field
$266
Delta
May 29
IDA6:54 pmIdaho Falls Fanning Field
3h 56m
1 stop
LAX9:50 pmLos Angeles Los Angeles
Jun 7
LAX5:35 amLos Angeles Los Angeles
4h 08m
1 stop
IDA10:43 amIdaho Falls Fanning Field
$271

American Airlines flights from Idaho Falls to Los Angeles

Our best American Airlines deals on Idaho Falls to Los Angeles flight tickets
American Airlines
May 2
IDA7:48 amIdaho Falls Fanning Field
5h 02m
1 stop
LAX11:50 amLos Angeles Los Angeles
May 6
LAX4:32 pmLos Angeles Los Angeles
6h 07m
1 stop
IDA11:39 pmIdaho Falls Fanning Field
$331
American Airlines
May 12
IDA7:48 amIdaho Falls Fanning Field
5h 02m
1 stop
LAX11:50 amLos Angeles Los Angeles
May 29
LAX12:15 pmLos Angeles Los Angeles
9h 00m
1 stop
IDA10:15 pmIdaho Falls Fanning Field
$417
American Airlines
May 2
IDA1:43 pmIdaho Falls Fanning Field
9h 22m
2 stops
LAX10:05 pmLos Angeles Los Angeles
May 5
LAX4:32 pmLos Angeles Los Angeles
6h 07m
1 stop
IDA11:39 pmIdaho Falls Fanning Field
$436

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 May 1, 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 6/1

4:43 pm-9:03 am

1 stop17h 20m

Los Angeles Los Angeles

Mon 6/8

6:30 am-4:08 pm

1 stop8h 38m

$210
Quickest round-trip

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Fri 6/19

10:56 pm-9:25 am

1 stop11h 29m

Los Angeles Los Angeles

Mon 6/22

8:34 am-4:08 pm

1 stop6h 34m

$213

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Mon 6/1

4:43 pm-9:03 am

1 stop17h 20m

Los Angeles Los Angeles

Thu 6/11

10:12 pm-4:08 pm

1 stop16h 56m

$220

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Fri 5/22

6:39 pm-8:14 pm

1 stop26h 35m

Los Angeles Los Angeles

Fri 5/29

9:20 am-5:49 pm

1 stop7h 29m

$221

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Mon 6/1

4:43 pm-9:03 am

1 stop17h 20m

Los Angeles Los Angeles

Fri 6/12

6:30 am-4:08 pm

1 stop8h 38m

$229

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Mon 5/25

7:48 pm-7:32 pm

1 stop24h 44m

Los Angeles Los Angeles

Mon 6/1

9:20 am-5:49 pm

1 stop7h 29m

$230

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Fri 5/15

10:21 pm-9:03 am

1 stop11h 42m

Los Angeles Los Angeles

Mon 5/18

6:30 am-3:27 pm

1 stop7h 57m

$233

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Mon 5/25

7:48 pm-9:10 pm

2 stops26h 22m

Los Angeles Los Angeles

Mon 6/1

9:20 am-5:49 pm

1 stop7h 29m

$234

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Mon 6/1

4:43 pm-9:03 am

1 stop17h 20m

Los Angeles Los Angeles

Wed 6/10

2:00 pm-8:55 am

1 stop17h 55m

$242

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Fri 5/29

10:20 pm-9:10 pm

1 stop23h 50m

Los Angeles Los Angeles

Thu 6/11

10:12 pm-4:08 pm

1 stop16h 56m

$243

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Idaho Falls and Los Angeles?

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 $290.

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

As of May 2026, prices for Idaho Falls to Los Angeles flights are approximately 42% 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 42m

Direct flights

None
The fastest flight from Idaho Falls to Los Angeles takes 3h 42m
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

Frequently asked questions about flying from Idaho Falls to Los Angeles

  • 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 42m.

  • 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
DeltaPriceFrom $130Free CancellationRating
7.9
8,463 reviews
Search Delta flights
Alaska AirlinesPriceFrom $165Free CancellationRating
7.9
12,318 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $292Free CancellationRating
7.4
9,677 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
San Clemente
Inglewood
Orange
Newport Beach
Pasadena
Huntington Beach
Ventura
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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