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$79 Find cheap flights from North America 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 to Idaho Falls departing on 9/4. 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.
1 adult
0 bags
Wed 7/3
Wed 7/10

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Good to know

Low season

February

High season

July

Cheapest flight

$79
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Seattle to Idaho Falls

FAQs for booking flights from North America to Idaho Falls

  • How does KAYAK find such low prices on flights from North America 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 North America to Idaho Falls.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from North America 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 North America 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 North America with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from North America 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 North America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from North America to Idaho Falls?

Find which airlines fly direct from North America to Fanning Field, which days they fly and book direct flights.

Nonstop departures

North America to Idaho Falls Fanning Field

Monday

Aeromexico, Air France, Alaska Airlines, +7 more

Aeromexico, Air France, +8 more

Tuesday

Aeromexico, Air France, Alaska Airlines, +7 more

Aeromexico, Air France, +8 more

Wednesday

Aeromexico, Air France, Alaska Airlines, +8 more

Aeromexico, Air France, +9 more

Thursday

Aeromexico, Air France, Alaska Airlines, +9 more

Aeromexico, Air France, +10 more

Friday

Aeromexico, Air France, Alaska Airlines, +7 more

Aeromexico, Air France, +8 more

Saturday

Aeromexico, Air France, Alaska Airlines, +9 more

Aeromexico, Air France, +10 more

Sunday

Aeromexico, Air France, Alaska Airlines, +8 more

Aeromexico, Air France, +9 more

See more direct flights

Nonstop returns

Idaho Falls Fanning Field to North America

Monday

Aeromexico, Air France, Alaska Airlines, +7 more

Aeromexico, Air France, +8 more

Tuesday

Aeromexico, Air France, Alaska Airlines, +7 more

Aeromexico, Air France, +8 more

Wednesday

Aeromexico, Air France, Alaska Airlines, +8 more

Aeromexico, Air France, +9 more

Thursday

Aeromexico, Air France, Alaska Airlines, +9 more

Aeromexico, Air France, +10 more

Friday

Aeromexico, Air France, Alaska Airlines, +7 more

Aeromexico, Air France, +8 more

Saturday

Aeromexico, Air France, Alaska Airlines, +9 more

Aeromexico, Air France, +10 more

Sunday

Aeromexico, Air France, Alaska Airlines, +8 more

Aeromexico, Air France, +9 more

See more direct flights
See more direct flights

Top 5 airlines serving from North America to Idaho Falls

 
Need help choosing which airline to fly with from North America 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 9197 reviews
8.2Boarding
7.3Entertainment
7.3Food
8.6Crew
7.9Comfort
Airline reviews

Great. They got us on an earlier flight. Really appreciated that

10.0 ExcellentAvni, Jun 2024SEA - STL
Read more about Alaska Airlines reviews

Great. They got us on an earlier flight. Really appreciated that

The terminal at Newark is a complete dump, utterly, profoundly sub-acceptable is every dimension: overcrowded, under-venitilated, lacking in seating, terrible and minimal food options, terrble sound quality from gate announcements, gate agents completely untrained in use of a microphone. And that is after going through the worst and slowest tsa checkpoint in the country. I will never fly to Newark again and will avoid Alaska if at all possible in future travel.

The flight was delayed for 2 hours and the last delay was not communicated and had to check manually.

When Alaska uses Sky west which it does on many flights in and out of PDX, The planes use " Gates" that are outside of the terminal and are a long walk to and from the planes. Also you must board and deplane using a ramp. I have difficulty walking so going into Portland was difficult. Going out was worse . We walked to nearly the emd of this "Tunnel " only to be told there was a problem with the plane so we had to take the long walk back to to the terminal and then back out again when the plane was fixed. I will look for a Southwest flight next time I go to Portland

It was all good until they had a mishandling issue with a couple of our bags but overall it was fine and we got the bags eventually

Loved the airport. The announcements for boarding were too loud & echoing in the large waiting area, so hard to follow. Other than that, we had a great experience.

First time traveling with them and they were great leaving on time arriving on time very clean planes 😊

I had very little legroom and the only food available was really salty

Great! No issues at all. Friendly staff, on time flight, and smooth, comfortable flight.

Staff was very friendly. Flight was on time and arrived early. Flight was comfortable.

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

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.

Ongoing flight was delayed. Staff at bag recheck was able to get us on an earlier flight. With only 20 minutes till take off we feared our bags would not make the new earlier flight. We were most delighted that they did and were there when we landed. Delta came through

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

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!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

The comfort is typical of what I would expect from main cabin. I've been on flights with other airlines where the seats needed to be changed, the cushions were non-existent. So happy this was not the case. I enjoyed the movie selection. Happy pillow and blanket was provided since I forgot my own. The food was also ok. Great that we arrived early and my luggage arrived undamaged. Again in the past (not with Delta), luggage was lost or broken.

Flight was good, boarding was a breeze, flight attendants were friendly and professional. There was a medical issue with another passenger and the crew handled it in a calm and professional way.

The net issue I had was with the gate agent. We had added a carryon to our boarding pass when we checked bags. When I got to the boarding gate the agent was rude asking why I had a backpack - I said I added it - even had an orange tag on it. She ripped my tag off and swung her monitor around to show me how she was right- saying it isn’t wasn’t listed - only a checked bag. I explained again that I wasn’t sure what the issue was but I wouldn’t have an orange tag if I hadn’t added it. Then she finally checked my husband’s boarding pass and found that the agent at checkin had added my carryon to his boarding pass instead of mine. She sent me on my way without my orange tag. Was a bit embarrassing for me the tone she used with me assuming I was trying to get away with something.

Gate agent asked if I could switch seats so a family could sit together. Agent moved me to a seat in the front of the plane, no charge. It was easy. The agent did a great job.

Great seat space. However food and drink prices outrageous. Jabbing to pay for a carry on bag or stuck paying at the gate too much.

Every Allegiant Air flight I've ever taken has been delayed. This flight was delayed a full 2 hours. It was excuse after excuse after excuse. It was a flight from southern Florida. They made us board the plane on time, but made us wait for 2 hours on the tarmac. Because the engines were kept shut off, so was the air conditioning. One can only imagine how hot the air was in the cabin over those 2 hours on the tarmac, while in the hot Florida sun. Just terrible.

Actually, for the price, I'm willing to put up with a little discomfort (upright chairs) and at times inconveniences (like any airline), lack of entertainment (I can bring my own). My flight was non stop and smooth. I would fly this route again.

The flight was delayed 6 hours and we were only offered an $8 food credit. My husband stood in line to get the credit for 45 minutes and when he got close to the end of the line the computers went down.

Worst ever! Flight cancelled supposedly for weather even though we k ow of many others who flew into Bangor same time no problem. At the airport there was no customer service at all just refund and no possibility of rebook for 3-4 days. Aweful won’t fly with them again!!

It’s a budget airline so adjust expectations accordingly. Nothing is without a fee but such is necessary for tickets to remain so affordable.

No complaints. It’s a budget airline so can’t expect any frills.

Food was very very bad! Same flight from US was amazing with great food but the food prepared for the flight from Cape Town to New York was not eatable. The crew also did not smile once. They all looked like it was a shift they had not signed up for but were forced to take. :(

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Not worth the price of premium class ticket paid, felt more like steerage.

I have to wait for plane in Denver for three hours. I don’t receive my luggage in Denver. I come back home without the luggage and I wait till next day to see my luggage again. Not really good experience with United airlines. I’m sorry to say that.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

I had a great flight. Everything went smoothly and the flight arrived early.

Everything was great except for one thing. I was sitting in seat 1L with plenty of windows. Because we couldn’t sit next to each other, my husband was in 2L with only one window that he had to almost turnhis neck around to look out. Therefore, the window position with 1/2 of the “window” seats in business class is not optimal

Flight was late due to mechanical, had to spend night in hotel. Experience disembarking plane was poor, United did little for passengers except what they were required to do by law.

If the flight is delayed, get the delay timing right and don’t have people standing in line ready to board for almost 2 hours because you keep pushing it back. Also, don’t have your flight crew say they are sorry when they clearly don’t care, make no efforts to speed up anything and then turn around and are rude to customers when they don’t “move fast enough” to put up tray tables and seat backs.

Equipment swap led to 2+ hour delay on international flight. And to top it off, boarding took forever.

Wretched scheduling - they got themselves into a critical crew situation and didn’t try to address it until 15 minutes before they had to cancel my flight

They cancelled two flight and got us onto another airline, which was also delayed.

Nothing, terrible travel experience due to weather and maintenance delays and was left stranded in Austin.

My husband and I pre-ordered our food, but they did not have my husband’s order, and my cheese plate was very average. I asked for a blanket and was told they don’t carry blankets on domestic routs. The flight was on time and smooth!

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

There were delays on both ends. It made it less than excellent. This plane was great though

AA1537 the AC was not working properly. It was very hot and uncomfortable.

Book cheap flights from North America to Idaho Falls

Recent round-trip flight deals

8/14Wed
nonstopAlaska Airlines
1h 42mSEA-IDA
8/21Wed
nonstopAlaska Airlines
1h 54mIDA-SEA
$157
8/15Thu
nonstopAlaska Airlines
1h 42mSEA-IDA
8/24Sat
nonstopAlaska Airlines
1h 54mIDA-SEA
$167
7/19Fri
1 stop
7h 19mLAX-IDA
7/19Fri
1 stop
12h 19mIDA-LAX
$214
7/1Mon
1 stop
7h 49mLAX-IDA
7/8Mon
1 stop
14h 59mIDA-LAX
$217
8/22Thu
1 stopDelta
3h 55mSEA-IDA
8/23Fri
1 stopDelta
5h 58mIDA-SEA
$236
8/14Wed
1 stopDelta
5h 53mSEA-IDA
8/20Tue
1 stopDelta
4h 14mIDA-SEA
$256
6/23Sun
nonstopUnited Airlines
1h 45mDEN-IDA
6/27Thu
nonstopUnited Airlines
1h 48mIDA-DEN
$289
6/27Thu
nonstopUnited Airlines
1h 45mDEN-IDA
6/30Sun
nonstopUnited Airlines
1h 49mIDA-DEN
$291
7/16Tue
nonstopAmerican Airlines
3h 04mDFW-IDA
7/23Tue
nonstopAmerican Airlines
2h 50mIDA-DFW
$369
7/7Sun
nonstopAmerican Airlines
3h 01mDFW-IDA
7/10Wed
nonstopAmerican Airlines
2h 47mIDA-DFW
$409

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Recent one-way flight deals

9/4Wed
nonstopAlaska Airlines
1h 39mSEA-IDA
$79
9/26Thu
nonstopAlaska Airlines
1h 39mSEA-IDA
$89
9/26Thu
1 stop
12h 42mSEA-IDA
$114
7/15Mon
1 stopAmerican Airlines
8h 06mDEN-IDA
$117
7/16Tue
nonstopUnited Airlines
1h 43mDEN-IDA
$145
7/3Wed
nonstopUnited Airlines
1h 45mDEN-IDA
$146
9/26Thu
2 stops
18h 43mSEA-IDA
$169
7/24Wed
1 stopDelta
4h 10mONT-IDA
$174
9/4Wed
1 stopDelta
3h 55mSEA-IDA
$199
8/17Sat
2 stopsAmerican Airlines
10h 32mLAX-IDA
$234

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Last minute flights from North America to Idaho Falls

Last minute flight, train and bus deals

6/6Thu
nonstopAlaska Airlines
1h 41mSEA-IDA
6/11Tue
nonstopAlaska Airlines
1h 49mIDA-SEA
$527
6/4Tue
multi-stopDelta
4h 08mSEA-IDA
6/11Tue
multi-stopDelta
4h 35mIDA-SEA
$546
6/7Fri
multi-stop
9h 09mDFW-IDA
6/14Fri
multi-stop
15h 08mIDA-DFW
$564
6/7Fri
nonstopUnited Airlines
1h 44mDEN-IDA
6/14Fri
nonstopUnited Airlines
1h 49mIDA-DEN
$589
6/4Tue
nonstopAlaska Airlines
1h 41mSEA-IDA
6/8Sat
nonstopAlaska Airlines
1h 56mIDA-SEA
$597
6/7Fri
multi-stop
9h 09mDFW-IDA
6/14Fri
multi-stop
13h 15mIDA-DFW
$598
6/7Fri
multi-stopDelta
3h 41mDEN-IDA
6/14Fri
multi-stopDelta
3h 54mIDA-DEN
$608
6/4Tue
multi-stopUnited Airlines
4h 40mDFW-IDA
6/9Sun
multi-stopUnited Airlines
4h 59mIDA-DFW
$674
6/7Fri
multi-stopAmerican Airlines
6h 56mDEN-IDA
6/14Fri
multi-stopAmerican Airlines
11h 35mIDA-DEN
$750
6/7Fri
multi-stopAmerican Airlines
13h 53mDEN-IDA
6/14Fri
multi-stopAmerican Airlines
11h 35mIDA-DEN
$755

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Flights to Idaho Falls

Destination:

Idaho Falls (IDA)United States

Return flight deals:

Idaho Falls - North America

Cabin classes:

$924
$318
$656
$90