Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Idaho Falls to Los Angeles from $95

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 9/21. 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

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
5:33 pm - 10:39 pm
IDA
-
LAX
6h 06m
1 stop
Multiple Airlines Logo
10:27 pm - 10:22 am
LAX
-
IDA
10h 55m
1 stop
$189Multiple Airlines
Mon, Aug 24 - Thu, Aug 27
Multiple Airlines Logo
4:08 pm - 3:20 pm
IDA
-
LAX
24h 12m
1 stop
Multiple Airlines Logo
10:22 pm - 10:56 am
LAX
-
IDA
35h 34m
2 stops
$228Multiple Airlines
Fri, Sep 4 - Mon, Sep 7
Multiple Airlines Logo
5:33 pm - 8:55 am
IDA
-
LAX
16h 22m
2 stops
Multiple Airlines Logo
6:55 am - 10:22 am
LAX
-
IDA
26h 27m
1 stop
$236Multiple Airlines
Mon, Aug 24 - Thu, Aug 27
Alaska Airlines Logo
3:57 pm - 8:34 pm
IDA
-
LAX
5h 37m
1 stop
Alaska Airlines Logo
3:47 pm - 10:56 pm
LAX
-
IDA
6h 09m
1 stop
$272Alaska Airlines
Tue, Sep 15 - Tue, Sep 22
Delta Logo
6:00 am - 10:29 am
IDA
-
LAX
5h 29m
1 stop
Delta Logo
11:34 am - 6:17 pm
LAX
-
IDA
5h 43m
1 stop
$277Delta
Tue, Sep 15 - Tue, Sep 22
Delta Logo
3:17 pm - 6:25 pm
IDA
-
LAX
4h 08m
1 stop
Delta Logo
5:00 pm - 10:32 pm
LAX
-
IDA
4h 32m
1 stop
$287Delta
Sat, Aug 29 - Sat, Sep 5
Alaska Airlines Logo
6:18 am - 12:56 pm
IDA
-
LAX
7h 38m
1 stop
Alaska Airlines Logo
6:15 pm - 1:24 pm
LAX
-
IDA
18h 09m
1 stop
$287Alaska Airlines
Sat, Sep 12 - Sat, Sep 19
Alaska Airlines Logo
3:57 pm - 10:48 pm
IDA
-
LAX
7h 51m
1 stop
Alaska Airlines Logo
6:03 am - 3:20 pm
LAX
-
IDA
8h 17m
1 stop
$287Alaska Airlines
Sat, Sep 12 - Tue, Sep 15
United Airlines Logo
2:28 pm - 7:14 pm
IDA
-
LAX
5h 46m
1 stop
United Airlines Logo
7:00 am - 1:24 pm
LAX
-
IDA
5h 24m
1 stop
$525United Airlines
Fri, Sep 25 - Sun, Oct 4
United Airlines Logo
2:25 pm - 7:19 pm
IDA
-
LAX
5h 54m
1 stop
United Airlines Logo
7:00 am - 1:29 pm
LAX
-
IDA
5h 29m
1 stop
$570United Airlines
Thu, Aug 13 - Sun, Aug 16

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Idaho Falls to Los Angeles

Our best Delta deals on Idaho Falls to Los Angeles flight tickets
Delta
Sep 15
IDA6:00 amIdaho Falls Fanning Field
5h 29m
1 stop
LAX10:29 amLos Angeles Los Angeles
Sep 22
LAX11:34 amLos Angeles Los Angeles
5h 43m
1 stop
IDA6:17 pmIdaho Falls Fanning Field
$277
Delta
Oct 31
IDA1:05 pmIdaho Falls Fanning Field
4h 30m
1 stop
LAX4:35 pmLos Angeles Los Angeles
Nov 6
LAX6:00 amLos Angeles Los Angeles
5h 22m
1 stop
IDA12:22 pmIdaho Falls Fanning Field
$289
Delta
Dec 2
IDA6:56 pmIdaho Falls Fanning Field
3h 58m
1 stop
LAX9:54 pmLos Angeles Los Angeles
Dec 4
LAX7:35 amLos Angeles Los Angeles
3h 40m
1 stop
IDA12:15 pmIdaho Falls Fanning Field
$294

Alaska Airlines flights from Idaho Falls to Los Angeles

Our best Alaska Airlines deals on Idaho Falls to Los Angeles flight tickets
Alaska Airlines
Sep 15
IDA3:57 pmIdaho Falls Fanning Field
5h 37m
1 stop
LAX8:34 pmLos Angeles Los Angeles
Sep 22
LAX3:47 pmLos Angeles Los Angeles
6h 09m
1 stop
IDA10:56 pmIdaho Falls Fanning Field
$272
Alaska Airlines
Sep 12
IDA3:57 pmIdaho Falls Fanning Field
7h 51m
1 stop
LAX10:48 pmLos Angeles Los Angeles
Sep 26
LAX7:03 amLos Angeles Los Angeles
5h 21m
1 stop
IDA1:24 pmIdaho Falls Fanning Field
$287
Alaska Airlines
Sep 24
IDA3:57 pmIdaho Falls Fanning Field
7h 51m
1 stop
LAX10:48 pmLos Angeles Los Angeles
Sep 28
LAX3:47 pmLos Angeles Los Angeles
6h 09m
1 stop
IDA10:56 pmIdaho Falls Fanning Field
$301

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 August 2, 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 8/24

5:33 pm-10:39 pm

1 stop6h 06m

Los Angeles Los Angeles

Thu 8/27

10:27 pm-10:22 am

1 stop10h 55m

$189

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Fri 9/4

4:08 pm-3:20 pm

1 stop24h 12m

Los Angeles Los Angeles

Mon 9/7

10:22 pm-10:56 am

2 stops35h 34m

$228

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Mon 8/24

5:33 pm-8:55 am

2 stops16h 22m

Los Angeles Los Angeles

Thu 8/27

6:55 am-10:22 am

1 stop26h 27m

$236

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Tue 9/15

3:57 pm-8:34 pm

1 stop5h 37m

Los Angeles Los Angeles

Tue 9/22

3:47 pm-10:56 pm

1 stop6h 09m

$272

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Tue 9/15

6:00 am-10:29 am

1 stop5h 29m

Los Angeles Los Angeles

Tue 9/22

11:34 am-6:17 pm

1 stop5h 43m

$277
Quickest round-trip

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Sat 8/29

3:17 pm-6:25 pm

1 stop4h 08m

Los Angeles Los Angeles

Sat 9/5

5:00 pm-10:32 pm

1 stop4h 32m

$287

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Sat 9/12

6:18 am-12:56 pm

1 stop7h 38m

Los Angeles Los Angeles

Sat 9/19

6:15 pm-1:24 pm

1 stop18h 09m

$287

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Sat 9/12

3:57 pm-10:48 pm

1 stop7h 51m

Los Angeles Los Angeles

Tue 9/15

6:03 am-3:20 pm

1 stop8h 17m

$287

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Fri 9/25

2:28 pm-7:14 pm

1 stop5h 46m

Los Angeles Los Angeles

Sun 10/4

7:00 am-1:24 pm

1 stop5h 24m

$525

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Thu 8/13

2:25 pm-7:19 pm

1 stop5h 54m

Los Angeles Los Angeles

Sun 8/16

7:00 am-1:29 pm

1 stop5h 29m

$570

Flights are sorted by cheapest round-trip flights first.

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

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 August 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 August, then book flights to Los Angeles from Idaho Falls during November instead. Flights to Los Angeles in November, while not as cheap as those in August, still average around $273.

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

As of August 2026, prices for Idaho Falls to Los Angeles flights are approximately 44% cheaper 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 45m

Direct flights

None
The fastest flight from Idaho Falls to Los Angeles takes 3h 45m
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 by plane?

    There are 732.1 mi between Idaho Falls Fanning Field and Los Angeles. By plane, this route typically takes 3h 45m.

  • 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
Allegiant AirPriceFrom $108Free CancellationRating
7.3
679 reviews
Search Allegiant Air flights
Alaska AirlinesPriceFrom $165Free CancellationRating
7.9
12,747 reviews
Search Alaska Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.8
8,494 reviews
Search Delta flights
United AirlinesPriceFrom $292Free CancellationRating
7.4
10,062 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
Carlsbad
Temecula
Riverside
Oceanside
Big Bear
Inglewood
San Clemente
Malibu
Pasadena
Newport Beach
Orange
Ventura
Huntington Beach
Buena Park
Irvine
West Hollywood
Downey

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.

An easier way to manage your Los Angeles trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 9/1
Tue 9/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States