Cheap flights from Idaho Falls to Los Angeles from $84
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 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 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 $300. If you aren’t able to travel during the month of August, 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 August, still average around $304.
What is the cheapest day to depart on your flight to Los Angeles?
Our data shows that Tuesday is the least expensive day to fly to Los Angeles. Tickets to fly out on this day can be as low as $324. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Los Angeles on Friday is $544.
What is the cheapest time of day to depart on your flight to Los Angeles?
Our most recent data shows that the best time of day to fly to Los Angeles is in the afternoon. Flights from Idaho Falls to Los Angeles during this time can be as low as $347. At noon is when there is more demand to fly to Los Angeles, so prices are often more expensive at around $487 per ticket.
How have Idaho Falls to Los Angeles flight prices changed over time?
As of June 2025, prices for Idaho Falls to Los Angeles flights are approximately 8% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Idaho Falls Fanning Field to Los Angeles?
Hawaiian Airlines, Alaska Airlines, and Delta are the most popular carriers operating from Idaho Falls Fanning Field to Los Angeles
What airlines fly to Los Angeles?
Delta, Allegiant Air and United Airlines are the top three most popular airlines that fly to Los Angeles from Idaho Falls according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Los Angeles. Keep in mind that there are 5 different airlines that fly to Los Angeles on a routine basis, so you have a few additional options to choose from.
When to book flights from Idaho Falls to Los Angeles
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
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 46m.
When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Los Angeles Airport?
Prices for flights from Idaho Falls Fanning Field Airport to Los Angeles Airport are updated daily.
How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Los Angeles Airport?
As of June 2025, there are 4 operators available to choose from for flights from Idaho Falls Fanning Field Airport to Los Angeles Airport.
How old do you have to be to fly from Idaho Falls Fanning Field Airport to 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 Airport.
What documentation or ID do you need to fly to Los Angeles Airport?
The necessary travel and health documents for your 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?
Based on momondo bookings for flights between Idaho Falls and Los Angeles, the leading airline is Delta, making up 46% of the total bookings. Other popular airlines include Alaska Airlines with 24%, American Airlines with 17%, and United Airlines with 13%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $244 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $246 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $260 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $273 | Free Cancellation | Rating 7.2 10,000 reviews |
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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.