Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Los Angeles to Idaho Falls from $110

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Idaho Falls departing on 2/6. 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

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
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.

Find the cheapest flights from Los Angeles to Idaho Falls

Cheap round-trip flights

These are some of the best round-trip flight deals from Los Angeles to Idaho Falls that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Los Angeles to Idaho Falls.

Cheap last minute flights

Planning a quick getaway from Los Angeles to Idaho Falls? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Idaho Falls, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Los Angeles to Idaho Falls

Find recent round-trip train or bus tickets from Los Angeles to Idaho Falls.

All round-trip flight deals to Idaho Falls

The cheapest plane tickets to Idaho Falls found on KAYAK recently.
11:44 am - 10:33 pmLAX-IDA
9h 49m1 stop
4:04 pm - 8:43 pmIDA-LAX
5h 39m1 stop
$220Alaska Airlines
Find Deal
Fri, Jan 17 - Sun, Jan 19
1:03 pm - 10:33 pmLAX-IDA
8h 30m1 stop
4:04 pm - 8:43 pmIDA-LAX
5h 39m1 stop
$255Alaska Airlines
Find Deal
Fri, Jan 17 - Sun, Jan 19
11:55 am - 3:27 pmLAX-IDA
26h 32m1 stop
4:04 pm - 10:43 pmIDA-LAX
7h 39m1 stop
$261Alaska Airlines
Find Deal
Mon, Jan 20 - Mon, Jan 27
8:59 pm - 3:27 pmLAX-IDA
17h 28m2 stops
4:04 pm - 11:14 pmIDA-LAX
8h 10m1 stop
$266Alaska Airlines
Find Deal
Mon, Jan 20 - Mon, Jan 27
2:55 pm - 10:33 pmLAX-IDA
6h 38m1 stop
4:04 pm - 7:43 amIDA-LAX
16h 39m2 stops
$285Alaska Airlines
Find Deal
Fri, Jan 17 - Sun, Jan 19
10:00 am - 10:17 pmLAX-IDA
11h 17m2 stops
5:30 am - 3:52 pmIDA-LAX
11h 22m2 stops
$431American Airlines
Find Deal
Mon, Jan 20 - Mon, Jan 27
5:00 pm - 10:26 pmLAX-IDA
4h 26m1 stop
6:57 pm - 10:33 pmIDA-LAX
4h 36m1 stop
$642Delta
Find Deal
Thu, Jan 2 - Mon, Jan 6
12:59 am - 12:26 pmLAX-IDA
10h 27m1 stop
7:31 am - 12:00 pmIDA-LAX
5h 29m1 stop
$647American Airlines
Find Deal
Thu, Feb 13 - Mon, Feb 17
12:51 am - 1:21 pmLAX-IDA
11h 30m2 stops
5:50 pm - 10:57 pmIDA-LAX
6h 07m1 stop
$659United Airlines
Find Deal
Thu, Jan 16 - Sun, Jan 19
5:00 am - 9:07 pmLAX-IDA
15h 07m1 stop
5:57 pm - 10:34 pmIDA-LAX
5h 37m1 stop
$676United Airlines
Find Deal
Thu, Jan 2 - Fri, Jul 18
3:00 pm - 10:33 pmLAX-IDA
6h 33m1 stop
$110Alaska Airlines
Find Deal
Thu, Feb 6
9:59 pm - 3:27 pmLAX-IDA
16h 28m2 stops
$171Alaska Airlines
Find Deal
Thu, Feb 6
1:58 pm - 10:36 pmLAX-IDA
7h 38m1 stop
$185Alaska Airlines
Find Deal
Fri, Feb 14
1:40 pm - 10:38 pmLAX-IDA
7h 58m1 stop
$189Alaska Airlines
Find Deal
Thu, Jun 5
7:00 am - 10:35 pmLAX-IDA
14h 35m1 stop
$198Alaska Airlines
Find Deal
Sat, Mar 22
5:37 am - 9:28 amLAX-IDA
26h 51m1 stop
$283United Airlines
Find Deal
Thu, Jun 5
12:59 am - 12:26 pmLAX-IDA
10h 27m1 stop
$414American Airlines
Find Deal
Thu, Feb 13
1:50 am - 12:18 pmLAX-IDA
9h 28m1 stop
$416American Airlines
Find Deal
Wed, Jun 4
10:59 pm - 9:44 pmLAX-IDA
21h 45m3 stops
Sat, Mar 22
12:55 am - 1:31 pmLAX-IDA
11h 36m2 stops
$683United Airlines
Find Deal
Thu, Feb 13
7:04 pm - 1:33 pmLAX-IDA
17h 29m2 stops
8:34 pm - 9:15 amIDA-LAX
13h 41m1 stop
Thu, Dec 26 - Mon, Dec 30
7:04 pm - 1:33 pmLAX-IDA
17h 29m2 stops
4:27 pm - 9:15 amIDA-LAX
17h 48m2 stops
Thu, Dec 26 - Mon, Dec 30
7:00 am - 2:56 pmLAX-IDA
6h 56m1 stop
6:00 am - 10:54 amIDA-LAX
5h 54m1 stop
$732Alaska Airlines
Find Deal
Tue, Dec 24 - Fri, Jan 3
5:45 am - 12:26 pmLAX-IDA
5h 41m1 stop
6:00 am - 10:40 amIDA-LAX
5h 40m1 stop
$757Delta
Find Deal
Thu, Dec 26 - Mon, Dec 30
12:59 pm - 6:41 pmLAX-IDA
4h 42m1 stop
5:25 am - 11:53 amIDA-LAX
7h 28m1 stop
$782American Airlines
Find Deal
Tue, Dec 24 - Thu, Dec 26
6:00 am - 2:56 pmLAX-IDA
7h 56m1 stop
6:00 am - 5:41 pmIDA-LAX
12h 41m2 stops
$785Alaska Airlines
Find Deal
Tue, Dec 24 - Fri, Jan 3
7:04 pm - 1:33 pmLAX-IDA
17h 29m2 stops
4:27 pm - 5:42 pmIDA-LAX
26h 15m3 stops
Thu, Dec 26 - Mon, Dec 30
2:50 pm - 9:07 pmLAX-IDA
5h 17m1 stop
5:41 pm - 7:19 amIDA-LAX
14h 38m2 stops
$902United Airlines
Find Deal
Tue, Dec 24 - Thu, Dec 26
3:53 pm - 1:06 pmLAX-IDA
20h 13m2 stops
5:41 pm - 8:31 amIDA-LAX
15h 50m2 stops
$960United Airlines
Find Deal
Tue, Dec 24 - Fri, Jan 3
12:47 pm - 1:33 pmLAX-IDA
23h 46m3 stops
4:27 pm - 5:42 pmIDA-LAX
26h 15m3 stops
$1,024
Find Deal
Thu, Dec 26 - Mon, Dec 30

United Airlines flights from Los Angeles to Idaho Falls

Our best United Airlines deals on Los Angeles to Idaho Falls flight tickets
United Airlines
Jan 16
LAX12:51 amLos Angeles
11h 30m
2 stops
IDA1:21 pmIdaho Falls Fanning Field
Jan 19
IDA5:50 pmIdaho Falls Fanning Field
6h 07m
1 stop
LAX10:57 pmLos Angeles
United Airlines
Jan 2
LAX5:00 amLos Angeles
15h 07m
1 stop
IDA9:07 pmIdaho Falls Fanning Field
Jul 18
IDA5:57 pmIdaho Falls Fanning Field
5h 37m
1 stop
LAX10:34 pmLos Angeles
United Airlines
Jan 2
LAX9:00 pmLos Angeles
15h 06m
2 stops
IDA1:06 pmIdaho Falls Fanning Field
Jan 6
IDA5:41 pmIdaho Falls Fanning Field
6h 19m
1 stop
LAX11:00 pmLos Angeles

American Airlines flights from Los Angeles to Idaho Falls

Our best American Airlines deals on Los Angeles to Idaho Falls flight tickets
American Airlines
Jan 20
LAX10:00 amLos Angeles
11h 17m
2 stops
IDA10:17 pmIdaho Falls Fanning Field
Jan 27
IDA5:30 amIdaho Falls Fanning Field
11h 22m
2 stops
LAX3:52 pmLos Angeles
American Airlines
Feb 13
LAX12:59 amLos Angeles
10h 27m
1 stop
IDA12:26 pmIdaho Falls Fanning Field
Feb 17
IDA7:31 amIdaho Falls Fanning Field
5h 29m
1 stop
LAX12:00 pmLos Angeles
American Airlines
Jan 16
LAX1:15 amLos Angeles
10h 10m
1 stop
IDA12:25 pmIdaho Falls Fanning Field
Jan 19
IDA11:00 amIdaho Falls Fanning Field
5h 20m
1 stop
LAX3:20 pmLos Angeles

See travel insights to Idaho Falls from

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

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 Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of February, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $352.

What is the cheapest day to depart on your flight to Idaho Falls?

Our data shows that Tuesday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $359. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Sunday is $625.

What is the cheapest time of day to depart on your flight to Idaho Falls?

Our most recent data shows that the best time of day to fly to Idaho Falls is at noon. Flights from Los Angeles to Idaho Falls during this time can be as low as $373. Try not to purchase tickets in the morning because they tend to be around $513. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Idaho Falls?

You are more likely to see cheaper flights to Idaho Falls from Los Angeles when booking 56 days ahead of your departure date. In general, you can expect to find flights to Idaho Falls for around $451 when searching 56 days out. However, in the past 72 hours, people saw flights from Los Angeles for as low as $219.

Can stopping save me money on Los Angeles to Idaho Falls flights?

You could potentially save up to 24% on your flight if you consider stops on a Los Angeles to Idaho Falls flight.

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

As of December 2024, prices for Los Angeles to Idaho Falls flights are approximately 25% more expensive when compared to flights at the same time last year.

When to book flights from Los Angeles to Idaho Falls

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

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

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

Best Price Found

$110

Fastest flight time

4h 26m

Direct flights

None

Airports in Idaho Falls

1 airport
The best one-way flight to Idaho Falls from Los Angeles in the past 72 hours is $110. The best round-trip flight deal from Los Angeles to Idaho Falls found on momondo in the last 72 hours is $220.
The fastest flight from Los Angeles to Idaho Falls takes 4h 26m
There are no direct flights from Los Angeles to Idaho Falls. Popular non-direct route for this connection is Los Angeles Airport - Idaho Falls Fanning Field Airport.
There is 1 airport near Idaho Falls: Idaho Falls Fanning Field (IDA)

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

    There are 732.1 mi between Los Angeles and Idaho Falls Fanning Field. 4h 26m is a normal flight duration for this route.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents required for your trip to Idaho Falls Fanning Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho Falls Fanning Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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


Best airlines flying from Los Angeles to Idaho Falls

Compare and see reviews for airlines that fly from Los Angeles to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $219Free CancellationRating
8.0
9,540 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $256Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $283Free CancellationRating
7.4
9,035 reviews
Search United Airlines flights
DeltaPriceFrom $293Free CancellationRating
8.0
8,597 reviews
Search Delta flights

Why use momondo?

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

It is quick and easy to find Los Angeles to Idaho Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Idaho Falls that suits you.

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

Yes. All flights to Idaho Falls from Los Angeles on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Idaho Falls from Los Angeles. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Idaho Falls from Los Angeles are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your Idaho Falls 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Thu 12/26
Thu 1/2
Email me momondo's favorite deals

Find better results for your trip to the United States