LAX - IDA

$156 Find Cheap Flights from Los Angeles to Idaho Falls

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Los Angeles to Idaho Falls departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Search hundreds of travel sites at once for deals on flights to Idaho Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Los Angeles to Idaho Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Los Angeles to Idaho Falls, as well as popular online travel agencies
In the last 7 days travelers have searched 47,946,175 times on KAYAK, and here is why:

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Cheap Flight Deals from Los Angeles to Idaho Falls (LAX-IDA)

 
These are the cheapest deals for flights from Los Angeles to Idaho Falls currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Los Angeles to Idaho Falls

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Los Angeles to Idaho Falls.

Recent one-way flight deals from Los Angeles to Idaho Falls

Only flying one-way? Below are some of the best one-way flight deals from Los Angeles to Idaho Falls found on KAYAK recently.

Recent last minute flight deals from Los Angeles to Idaho Falls

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Los Angeles to Idaho Falls.

Recent direct flight deals from Los Angeles to Idaho Falls

The latest deals for direct flights from Los Angeles to Idaho Falls so you can sit back and relax without the need for a layover.

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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:49 am - 10:01 pmLAX-IDA
10h 12m1 stop
4:44 pm - 12:47 amIDA-LAX
9h 03m1 stop
Thu, Dec 5 - Sun, Dec 8
10:08 am - 10:01 pmLAX-IDA
10h 53m2 stops
4:44 pm - 12:47 amIDA-LAX
9h 03m1 stop
Thu, Dec 5 - Sun, Dec 8
3:54 pm - 11:59 pmLAX-IDA
7h 05m1 stop
3:40 pm - 10:48 pmIDA-LAX
8h 08m1 stop
$254Alaska Airlines
Find Deal
Wed, Dec 11 - Thu, Dec 12
4:00 pm - 10:33 pmLAX-IDA
5h 33m1 stop
4:04 pm - 10:40 pmIDA-LAX
7h 36m1 stop
$278Alaska Airlines
Find Deal
Wed, Jan 8 - Fri, Jan 10
1:15 pm - 10:55 pmLAX-IDA
8h 40m2 stops
6:55 pm - 11:59 pmIDA-LAX
6h 04m1 stop
$294Delta
Find Deal
Wed, Dec 11 - Tue, Dec 17
1:15 pm - 10:55 pmLAX-IDA
8h 40m2 stops
6:55 pm - 10:07 amIDA-LAX
16h 12m2 stops
$333Delta
Find Deal
Wed, Dec 11 - Fri, Dec 13
9:17 am - 10:17 pmLAX-IDA
12h 00m2 stops
5:30 am - 3:52 pmIDA-LAX
11h 22m2 stops
$345American Airlines
Find Deal
Wed, Jan 22 - Sat, Jan 25
7:00 am - 1:29 pmLAX-IDA
5h 29m1 stop
6:05 pm - 10:59 pmIDA-LAX
5h 54m1 stop
$404United Airlines
Find Deal
Wed, Dec 11 - Sat, Dec 14
7:00 am - 1:29 pmLAX-IDA
5h 29m1 stop
6:05 pm - 10:59 pmIDA-LAX
5h 54m1 stop
$480United Airlines
Find Deal
Sun, Dec 8 - Tue, Dec 17
4:30 pm - 10:21 pmLAX-IDA
4h 51m1 stop
5:30 am - 3:52 pmIDA-LAX
11h 22m2 stops
$584American Airlines
Find Deal
Mon, Jan 6 - Thu, Jan 9
2:45 pm - 8:06 amLAX-IDA
16h 21m2 stops
Wed, Dec 4
1:55 pm - 11:59 pmLAX-IDA
9h 04m1 stop
$157Alaska Airlines
Find Deal
Sat, Dec 21
2:50 pm - 9:07 pmLAX-IDA
5h 17m1 stop
$162United Airlines
Find Deal
Wed, Dec 25
3:00 pm - 11:59 pmLAX-IDA
7h 59m1 stop
$202Alaska Airlines
Find Deal
Thu, Dec 19
7:15 am - 8:07 amLAX-IDA
23h 52m2 stops
$265Allegiant Air
Find Deal
Sat, Dec 21
5:45 am - 12:23 pmLAX-IDA
5h 38m1 stop
$283Delta
Find Deal
Wed, Dec 4
7:00 am - 12:23 pmLAX-IDA
4h 23m1 stop
$391Delta
Find Deal
Tue, Nov 26
10:36 pm - 9:14 pmLAX-IDA
21h 38m1 stop
$508United Airlines
Find Deal
Sun, Dec 1
12:45 am - 1:09 pmLAX-IDA
11h 24m1 stop
$723American Airlines
Find Deal
Tue, Dec 3
1:30 am - 12:39 pmLAX-IDA
10h 09m1 stop
$767American Airlines
Find Deal
Sat, Nov 30

Flights from Los Angeles to Idaho Falls - Travel Insights & Trends

Get data-powered insights and trends into flights from Los Angeles to Idaho Falls to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Los Angeles to Idaho Falls?

The average price of all flights from Los Angeles to Idaho Falls clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Idaho Falls on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Los Angeles to Idaho Falls. For your return ticket, we recommend flying on a Tuesday and avoiding Saturdays for the best deals.

What is the cheapest month to fly from Los Angeles to Idaho Falls?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Los Angeles to Idaho Falls, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Los Angeles to Idaho Falls is February, where tickets cost $185 on average. On the other hand, the most expensive months are July and September, where the average cost of tickets is $577 and $527 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Los Angeles to Idaho Falls, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Los Angeles to Idaho Falls, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 61 days before departure.

Good to know

Low season

February

High season

June

Cheapest flight

$156
Best time to beat the crowds with an average 57% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Los Angeles to Idaho Falls

When to book flights from Los Angeles to Idaho Falls

Are your dates flexible? Find out the best times to travel from Los Angeles to Idaho Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Los Angeles to Idaho Falls

  • What is the cheapest flight from Los Angeles to Idaho Falls?

    In the last 3 days, the lowest price for a flight from Los Angeles to Idaho Falls was $156 for a one-way ticket and $190 for a round-trip.

  • Do I need a passport to fly between Los Angeles and Idaho Falls?

    No, a passport isn't needed to fly from Los Angeles to Idaho Falls. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Los Angeles to Idaho Falls?

    Los Angeles and Idaho Falls are both served by 1 main airport. You will leave Los Angeles from Los Angeles and will be arriving at Idaho Falls Fanning Field.

  • Which aircraft models fly most regularly from Los Angeles to Idaho Falls?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Los Angeles to Idaho Falls?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Los Angeles and Idaho Falls, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Los Angeles to Idaho Falls, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Los Angeles to Idaho Falls are Delta and Alaska Airlines. With an average price for the route of $556 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $405 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Los Angeles to Idaho Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Los Angeles to Idaho Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Los Angeles to Idaho Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Los Angeles is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Los Angeles to Idaho Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to Los Angeles with another airline. Booking your flights between Los Angeles and IDA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Los Angeles to Idaho Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from Los Angeles up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Los Angeles to Idaho Falls

 
See real verified KAYAK customer reviews for airlines flying from Los Angeles to Idaho Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Los Angeles to Idaho Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9458 reviews
8.2Boarding
7.9Comfort
7.1Entertainment
7.2Food
8.5Crew
Airline reviews

Short flight so really no interaction with crew and there was no food. It was on time and comfortable. Liked the plugs in seat in front!

8.0 ExcellentAnonymous, Nov 2024LAX - SFO
Read more Alaska Airlines reviews

Short flight so really no interaction with crew and there was no food. It was on time and comfortable. Liked the plugs in seat in front!

Frontier airlines would have been better than this AA commuter flight.

One of the flight attendant was very rude and not helpful. The others were good. Also seats were dirty with food bags left on the seats. Looks like the plane wasn’t clean before we boarded.

Excellent, as always. Just a bit of comparison from the same routes. United has free blankets. Horrible terminal. EWR JetBlue. Updated terminal. EWR. Screens for each seat. Self service pantry and a lavatory in the middle of the plane. Alaska. Always has new planes neon lighting. Mood music for boarding and deplaning. No screens. Outlets yes. Offers water latter part of the flight. Which is nice. Excellent flight attendants. Customer service on phone or gates are always extra polite and friendly.

Quick, efficient, incredibly kind staff. It was a short flight (50 min)but still received beverage service. Treated my 5 year old like a star. Just endlessly appreciative.

Nobody’s fault but turbulence all the way meant no service and no access to the bathroom,

Assigned flight was ok but I got too late to my destination

I can't say yet as I'm still waiting for my luggage. I thought I had given my TSA # before my first flight but it wasn't on my boarding pass so my initial flying to my destination I wasn't able to utilize the device. I called Alaska Airlines and had it added to my profile. It still wasn't on my boarding pass so I had to go to an agent and have it added which took extra time as there was a line of people waiting to be helped.

Love Alaska planes. New. Used to have music while boarding. Neon lights. Excellent service. Always. But no screens. And weird reclining method.

Airline boarding experience could definitely go better, though that's not limited to Alaska Air. Couldn't get logged in to the plane wi-fi.

I actually received a notification from kayak on email but not one by text from Delta when my departure gait changed and I almost missed my flight

New boarding doesn't make sense. Filling front first is slow.

Delta flight was great from the check in all the way to arrival. However, I had a very bad experience. I requested a wheelchair and the wheelchair employee that went to pick me up from the plane in Boston to bring me to the baggage claims told me I have to pay him. I was under the impression that it was a free service and I usually give tips but the person forced me to pay and since I said no because I was upset with his demand when my daughter walked in to pick me up he demanded payment from my daughter who paid him thinking maybe now it is a charged service.

Horrible. Grateful to be alive but spent 13 hours at airport only to return back to my familys house and flight changed to next day. They tried to fix a part on plane, had no back up plane and after 10 hours , reattempted the flight and it STILL wasn't fixed. We got a meal voucher and rescheduled flight but there should be some other compensation for the 15 hours spent in airport

My seat was changed at the last minute and I was moved to the last row, right next to the bathroom despite selecting my seat well in advance. I was also made to check my carry on due to space but when I got on the plane there was significant empty overhead space. Picking up my carry on from the luggage carousel added time to my trip which had already been extended due to delay.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

There was a loud squeaky sound the whole time we were flying.

I didn’t not like that I could not select my seat and ended up with the worse seat.

The landing was bad and the hostess came two times and i was sleeping but when she served the person that nexts to me I woke up and she didn’t even asked me if I need any drink or snacks two times!!!!

There was no USB plug in my section of the plane. So I could not charge my phone. Also, there was no screen to watch movie or anything like that. Wish I had known that in advance, I would’ve brought my iPad.

Made all groups except 2 check despite ample bin space. Inflight WiFi and entertainment didn’t work most of the time.

Seats are smaller and harder than other airlines we have travels with. Food was edible but no good. The sandwich was the only thing I would eat again. They did have a lot of movies to watch.

Not enough room between rows and food was gross. $160 baggage charge?! Never again.

Booked a united Air flight with option to pick seat , then found out was on an Air Canada flight with assigned seat , then they wanted a several dollar charge for some 25 cent value entertainment listening ear device

It was fine. The flight attendant appeared to be in a bad mood but everything was fine.

Seats are outdated. Entertainment relies on personal device. Boarding was delayed due to inaccurate passenger tracking, resulted in late arrival at Reno.

Excellent staff helping my 96 year old senior promptly with her oxygen needs

The crew and flight was amazing. I haven't flown United in years but plan to switch to you being my main airline

As usual, United scheduling is completely misleading. A 54-minute layover at O’Hare is too short to make a lot of connections, especially since the flight landed “on time” but had to wait on the taxiway 15 minutes for a gate to open up. Then it takes another 10 minutes to exit the plane before one can run to another concourse to catch a connecting flight.

It was as expected for such a short flight. No complaints

Crazy seating issues. We got seated far apart. Offered middle seats at a premium rate. Why is a middle seat now the expensive seat? Baffling.

The boarding process was a nightmare and though we were traveling business class, we were in Group 2 and the organization was terrible. The Business Class on this flight was crowded and did not feel clean and nice. Overall, I would not travel Business again on the American Airline flight through British Airways Not nearly special enough for the considerable cost .

Seats were very uncomfortable. I paid extra for a seat with more leg room, the seat was no different than a seat at the back of the plane. Flight attendant was rude.

I did not enjoy continuously being lied to about the amount of time we would circle Chicago before deciding to redirect to Milwaukee. Then the amount of time we would sit on the ground in Milwaukee waiting for gas, or to take off again. Or the amount of time it would then take to get to Chicago again, or sit on the runway waiting for a gate. The whole time continuously hopefully we would make our connecting flight that kept getting delayed as well. Only to scramble and miss it. Enough with the BS. Tell me the truth. "Sorry, things are backed up and your probably not going to make your flight. You should rebook on the next flight now rather than wait." You'll never hear those words from an airline. Speaking of which. If the flight has been redirected and/or is seriously delayed, how about making the WiFi free for everyone so they get to rebooking and reserving hotel rooms while still in the air. You've inconvenienced me already and now you want me to pay $20 for Internet so I can try to make other plans. Absolutely disgusting!

not enough crew for business class and not great service as a result. underwhelmed overall

WiFi was down so no entertainment and I could not work either. The flight was Very turbulent at the end (the last 20 min felt like an eternity) I appreciated the pilot for getting us there safely. The flight attending in first class was kind and attentive to everyone.

The A321(?) model of the flight for 5+hrs has no seat back screens. Getting the american airlines wifi experience to watch movies on your own devices is not the same.

Not sure why JAL partnered with American Airlines because their service is no where near similar. Flight attendants were not friendly and didn’t smile. Food was horrible…

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Book cheap flights from Los Angeles to Idaho Falls

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Los Angeles to Idaho Falls found on KAYAK in the last 72 hours.
12/4Wed
2 stops
16h 21mLAX-IDA
$156
12/21Sat
1 stopAlaska Airlines
9h 04mLAX-IDA
$157
12/25Wed
1 stopUnited Airlines
5h 17mLAX-IDA
$162
12/19Thu
1 stopAlaska Airlines
7h 59mLAX-IDA
$202
12/21Sat
2 stopsAllegiant Air
23h 52mLAX-IDA
$265
12/4Wed
1 stopDelta
5h 38mLAX-IDA
$283
11/26Tue
1 stopDelta
4h 23mLAX-IDA
$391
12/1Sun
1 stopUnited Airlines
21h 38mLAX-IDA
$508
12/3Tue
1 stopAmerican Airlines
11h 24mLAX-IDA
$723
11/30Sat
1 stopAmerican Airlines
10h 09mLAX-IDA
$767

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