Cheap Flights from Los Angeles to Idaho Falls

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Compare Los Angeles to Idaho Falls flight deals

Find the cheapest month or even day of the year to fly to Idaho Falls

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Flight deals from Los Angeles to Idaho Falls

Looking for a cheap last-minute deal or the best return flight from Los Angeles to Idaho Falls? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Los Angeles to Idaho Falls

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Los Angeles to Idaho Falls flights are currently cheapest in June.

Los Angeles to Idaho Falls: Alternative routes

Compare routes from Los Angeles to Idaho Falls below. You may find an airport to fly into that's cheaper, faster, or easier than Idaho Falls.

Los Angeles to Idaho Falls: Flight information

The things to know before you go.
Cheapest flight foundR 1,780
Cheapest month to flyJune

Finding cheap flights from Los Angeles to Idaho Falls: Frequently asked questions

The best price we found for a return flight from Los Angeles to Idaho Falls is R 4,810. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Los Angeles to Idaho Falls. But we found flights with one stop from R 4,810.
As of April 2025, there are no flights flying from Los Angeles to Idaho Falls.
The cheapest month to fly from Los Angeles to Idaho Falls is usually April 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Los Angeles to Idaho Falls Airport on Wednesday, 4 June 2025.
No airlines currently offer direct flights between Los Angeles and Idaho Falls Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Idaho Falls but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Idaho Falls is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Idaho Falls is Alaska Airlines .

Travelling from Los Angeles to Idaho Falls Regional Airport (IDA): what you need to know

  • Kick off your travels at one of Los Angeles's main airports, Los Angeles International Airport (LAX) or Van Nuys Airport (VNY). Explore your options for booking a flight from Los Angeles to Idaho Falls Regional Airport (IDA) departing from either of these.

  • The timezone in Idaho Falls is UTC-6, which is 1 hour ahead of Los Angeles. Idaho Falls Regional Airport is located in Idaho Falls.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Show up at the airport on time to catch your flight from Los Angeles to IDA.

  • If you're travelling during a popular month like July, get to the terminal even earlier. It's smart to arrive up to four hours before an international flight and two hours ahead of a domestic departure. Security lines will be longer during holiday periods like spring break and summer.

Airports in Los Angeles

Los Angeles International Airport (LAX)

  • LAX is roughly 32 kilometres from central Los Angeles. To help you work out how to get there, use Google Maps. This essential traveller tool will show you the best route and your public transport options.

  • Booked an early flight from Los Angeles to Idaho Falls Regional Airport? Avoid the hassle of rushing to the terminal (and sneak in some extra precious sleep) by choosing one of these stays close to Los Angeles International Airport:

Van Nuys Airport (VNY)

  • You can reach VNY from central Los Angeles in approximately 34 minutes by car (depending on traffic conditions). The ride on public transport takes roughly 1 hour and 41 minutes to travel the 32 kilometres or so.

  • Get a head start on your holiday with an extra night away from home. Before catching your flight from Los Angeles to IDA, take things easy in one of these hotels near Van Nuys Airport:

About Idaho Falls Regional Airport (IDA)

Getting from Idaho Falls Regional Airport (IDA) to central Idaho Falls

  • Idaho Falls Regional Airport to central Idaho Falls takes around 9 minutes by car. It's approximately 5 kilometres away. Discover what options are available, such as car rentals, cabs or ride-sharing.

  • Getting there on public transport will take you roughly 59 minutes.

How to find the cheapest flights from Los Angeles to Idaho Falls Regional Airport (IDA)

  • The best price we've found for a one-way ticket from Los Angeles to Idaho Falls Regional Airport is R 1,780. The cheapest price for a return flight is R 4,810. Keep in mind fares can change due to demand at the time of booking.

  • We suggest booking as soon as you can to lock in cheap tickets from Los Angeles to IDA. You're more likely to score a great deal and have more options for departure times and travel dates.

  • If you're flexible with your travel dates, check out the 'Whole month' tool. It'll show you the cheapest price across each month when searching for your ticket from Los Angeles to Idaho Falls Regional Airport.

  • Locking in a cheap ticket from Los Angeles to IDA is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you when the price has dropped.

  • Tailor your flights with filters. Choose your departure and arrival times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from Los Angeles to Idaho Falls Regional Airport.

The best time to fly from Los Angeles to Idaho Falls Regional Airport (IDA)

  • February is the quietest time to fly to Idaho Falls. Alternatively, follow the crowds and take off in July. This is the busiest month for flights from Los Angeles to Idaho Falls Regional Airport.

  • Schedule your flight from Los Angeles to IDA for July if you're eager to experience the city during its warmest month. You can expect temperatures in Idaho Falls to range from 11ºC to 35ºC.

  • If you'd rather travel in cooler conditions, search for a cheap flight from Los Angeles to Idaho Falls Regional Airport in January when temperatures average between -15ºC and 1ºC.

More about Idaho Falls

  • Once you've booked your flight from Los Angeles to Idaho Falls Regional Airport, think about where you'd like to stay in this city. Make one of these options your base for exploring Idaho Falls:

  • There are so many things to do and see in this city it can be hard to figure out where to begin. Idaho Falls River Walk, Museum of Idaho and Idaho Falls Zoo at Tautphaus Park are major attractions which should feature on any well-planned Idaho Falls itinerary.

Complete your Idaho Falls trip with a car rental

  • Exit all those tabs and let us do the hard work for you. We've also got amazing deals on car rentals in Idaho Falls once you've booked your hotel and cheap flight from Los Angeles to Idaho Falls Regional Airport. Instantly compare prices all in one place and drive off with the perfect ride for less.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.