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Cheap Flights from Idaho Falls (IDA) to Los Angeles International (LAX)

Compare Idaho Falls to Los Angeles International flight deals

Find the cheapest month or even day of the year to fly to Los Angeles International

Book the best Los Angeles International fare with no extra fees

Flight deals from Idaho Falls to Los Angeles International

Looking for a cheap last-minute deal or the best return flight from Idaho Falls Airport to Los Angeles International Airport? If you want to travel next month, return fares start from £229. Find the lowest prices on one-way and return tickets right here.
Los Angeles.£62 per passenger.Departing Mon, 1 Jun.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Idaho Falls on Mon, 1 Jun, arriving in Los Angeles International.Price includes taxes and charges.From £62, select.
Los Angeles.£83 per passenger.Departing Fri, 29 May.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Idaho Falls on Fri, 29 May, arriving in Los Angeles International.Price includes taxes and charges.From £83, select.
Los Angeles.£100 per passenger.Departing Sat, 16 Jan.One-way flight with Delta.Outbound indirect flight with Delta, departs from Idaho Falls on Sat, 16 Jan, arriving in Los Angeles International.Price includes taxes and charges.From £100, select.
Los Angeles.£100 per passenger.Departing Fri, 9 Oct.One-way flight with Delta.Outbound indirect flight with Delta, departs from Idaho Falls on Fri, 9 Oct, arriving in Los Angeles International.Price includes taxes and charges.From £100, select.
Los Angeles.£106 per passenger.Departing Mon, 13 Jul.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Idaho Falls on Mon, 13 Jul, arriving in Los Angeles International.Price includes taxes and charges.From £106, select.
Los Angeles.£117 per passenger.Departing Sat, 8 Aug.One-way flight with Delta.Outbound indirect flight with Delta, departs from Idaho Falls on Sat, 8 Aug, arriving in Los Angeles International.Price includes taxes and charges.From £117, select.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Idaho Falls to Los Angeles International flights are currently cheapest in June.
May
from £83
Jun
from £62
Jul
from £106
Aug
from £117
Sep
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Oct
from £100
Nov
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Dec
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Jan
from £100
Feb
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Mar
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Apr
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Idaho Falls to Los Angeles International: Alternative routes

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

Hawthorne

10 miles from central Los Angeles
Closest
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Burbank

12 miles from central Los Angeles
from £86
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Los Angeles International

12 miles from central Los Angeles
from £62
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Long Beach Municipal

17 miles from central Los Angeles
from £330
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Los Angeles Van Nuys

17 miles from central Los Angeles
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Santa Ana John Wayne

34 miles from central Los Angeles
Cheapest
from £37
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Ontario International

37 miles from central Los Angeles
from £66
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Idaho Falls to Los Angeles: Flight information

The things to know before you go.
Cheapest flight found£62
Cheapest month to flyJune

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

The best price we found for a return flight from Idaho Falls to Los Angeles International is £168. 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 Idaho Falls to Los Angeles International. But we found flights with one or more stops from £168.
As of May 2026, there are no flights flying from Idaho Falls to Los Angeles International.
The cheapest month to fly from Idaho Falls to Los Angeles International is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Idaho Falls Airport to Los Angeles International Airport on Friday, 15 May 2026.
No airlines currently offer direct flights between Idaho Falls Airport and Los Angeles International 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 Los Angeles International 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 Los Angeles is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Allegiant Air offers the cheapest flight tickets to Los Angeles International.

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

  • Los Angeles's timezone is UTC-7, making Los Angeles one hour behind Idaho Falls.

  • Leave plenty of time to make your IDA to LAX flight. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • During popular months like July, it's a good idea to get to the airport earlier. Plan to arrive two hours before domestic departures and four hours ahead for an international flight when you travel during a peak period in general.

  • We make it simple to book a flight with a stopover. To see your options for tickets from Idaho Falls Regional Airport to Los Angeles International Airport, uncheck 'Direct flights only.' Then, choose a flight with a stop long enough to explore the city of your choice. Worthwhile stopovers between IDA and LAX include:

    • Salt Lake City International Airport

    • Phoenix Sky Harbour International Airport

    • Metropolitan Oakland International Airport

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

  • The cheapest price we've found for a one-way Idaho Falls Regional Airport to Los Angeles International Airport flight is £62. A return plane ticket right now is £168. Depending on the availability and when you book, these fares could change.

  • Don't wait until the last minute. You're more likely to find cheap tickets from IDA to LAX if you book early. Airlines often have some terrific early bird deals.

  • The 'Whole month' tool shows you the cheapest flights from Idaho Falls Regional Airport to Los Angeles International Airport across the month. It's a great way to snap up a bargain if your travel dates aren't set in stone.

  • You don't need to check back in every day to find out if fares have dropped when you create a Price Alert. We'll notify you the moment there's a new deal on cheap flights from IDA to LAX.

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

Handy information about Idaho Falls Regional Airport (IDA)

  • IDA is located at 2140 North Skyline.

  • Idaho Falls Regional Airport scores top marks for its on-time performance. 80.03% of flights that depart IDA arrive at their destination as scheduled.

  • Central Idaho Falls to Idaho Falls Regional Airport is approximately 3 miles. Depending on traffic, it'll take about 10 minutes to get there if you're driving, catching a cab or ride-sharing.

  • The trip when using public transport will take about 1 hour.

  • Catching an early flight from Idaho Falls Regional Airport to Los Angeles International Airport? Avoid the stress of rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these stays close to IDA:

Arriving at Los Angeles International Airport (LAX)

Getting from Los Angeles International Airport (LAX) to central Los Angeles

  • The street address for LAX is One World Way.

  • Los Angeles International Airport to the centre of Los Angeles has a drive time of around 30 minutes. It's approximately 20 miles away.

  • If you're travelling on public transport, expect a journey of roughly 55 minutes.

When to fly to Los Angeles International Airport (LAX)

  • It's time to work out your trip dates for your flight from Idaho Falls Regional Airport to Los Angeles International Airport. July is the busiest month to head to Los Angeles. If you prefer a quieter vibe, go in May.

  • Lock in your flight from Idaho Falls Regional Airport to Los Angeles International Airport for August if you want to go to Los Angeles during its warmest month. Expect temperatures of between 16ºC (61ºF) and 32ºC (90ºF).

  • Look for cheap tickets from IDA to LAX in February if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 6ºC (43ºF) and 26ºC (79ºF) on average.

Explore more of United States

  • San Diego is just one of the many cities in United States waiting to be discovered after you've experienced Los Angeles. Around 110 miles away to the south-east, check out popular attractions including San Diego Zoo, USS Midway Museum and SeaWorld San Diego.

  • If you want to check out another side of United States, head for San Jose, about 310 miles north-west of Los Angeles. Winchester Mystery House, Rosicrucian Egyptian Museum and San Jose Museum of Art are among its highlights.

Plan the rest of your trip from Idaho Falls to Los Angeles

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