$71 Find Cheap Flights from Idaho Falls to North America

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to North America departing on 2/16. 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
1 adult, Economy, 0 bags

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Cheap Flights from Idaho Falls to North America

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
New York1 stop$328
Los Angeles
Los Angeles1 stop$244
Las Vegas
Las Vegasnonstop$90
Chicago
Chicago1 stop$253
Miami
Miami1 stop$329
San Francisco
San Francisco1 stop$255
Boston
Boston1 stop$389
Washington, D.C.
Washington, D.C.2 stops$415
Denver
Denvernonstop$189
Fort Lauderdale
Fort Lauderdale1 stop$521
Seattle
Seattlenonstop$157
Atlanta
Atlanta1 stop$334
Dallas
Dallas1 stop$272
Tampa
Tampa1 stop$309
Cancún
Cancún2 stops$492
Houston
Houston1 stop$237
Honolulu
Honolulu1 stop$452
San Diego
San Diego1 stop$217
New York
New York1 stop$328
Los Angeles
Los Angeles1 stop$244
Las Vegas
Las Vegasnonstop$90
Chicago
Chicago1 stop$253
Miami
Miami1 stop$329
San Francisco
San Francisco1 stop$255
Boston
Boston1 stop$389
Washington, D.C.
Washington, D.C.2 stops$415
Denver
Denvernonstop$189
Fort Lauderdale
Fort Lauderdale1 stop$521
Seattle
Seattlenonstop$157
Atlanta
Atlanta1 stop$334
Dallas
Dallas1 stop$272
Tampa
Tampa1 stop$309
Cancún
Cancún2 stops$492
Houston
Houston1 stop$237
Honolulu
Honolulu1 stop$452
San Diego
San Diego1 stop$217

Book Cheap Idaho Falls to North America Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho Falls to North America that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho Falls to North America

Mon, Feb 23 - Fri, Feb 27
Allegiant Air Logo
10:31 pm - 11:19 pm
IDA
-
LAS
1h 48mnonstop
Allegiant Air Logo
12:45 pm - 3:30 pm
LAS
-
IDA
1h 45mnonstop
$90Allegiant Air
Mon, Apr 20 - Fri, Apr 24
Allegiant Air Logo
10:21 pm - 11:02 pm
IDA
-
LAS
1h 41mnonstop
Allegiant Air Logo
12:42 pm - 3:27 pm
LAS
-
IDA
1h 45mnonstop
$99Allegiant Air
Sat, Mar 14 - Tue, Mar 17
Alaska Airlines Logo
5:20 pm - 6:21 pm
IDA
-
SEA
2h 01mnonstop
Alaska Airlines Logo
1:59 pm - 4:43 pm
SEA
-
IDA
1h 44mnonstop
$157Alaska Airlines
Fri, Feb 6 - Mon, Feb 9
Alaska Airlines Logo
6:58 pm - 10:46 pm
IDA
-
PDX
4h 48m
1 stop
Alaska Airlines Logo
5:35 pm - 10:59 pm
PDX
-
IDA
4h 24m
1 stop
$167Alaska Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
2:40 pm - 4:31 pm
IDA
-
DEN
1h 51mnonstop
United Airlines Logo
2:45 pm - 4:30 pm
DEN
-
IDA
1h 45mnonstop
$189United Airlines
Thu, Apr 30 - Sun, May 3
United Airlines Logo
2:31 pm - 4:19 pm
IDA
-
DEN
1h 48mnonstop
United Airlines Logo
8:10 am - 9:55 am
DEN
-
IDA
1h 45mnonstop
$203United Airlines
Sat, Feb 7 - Wed, Feb 11
Delta Logo
5:25 am - 9:35 am
IDA
-
DEN
4h 10m
1 stop
Delta Logo
4:10 pm - 10:57 pm
DEN
-
IDA
6h 47m
1 stop
$209Delta
Tue, Feb 10 - Sat, Feb 14
Delta Logo
6:35 pm - 11:55 pm
IDA
-
PDX
6h 20m
1 stop
Delta Logo
5:25 pm - 10:21 pm
PDX
-
IDA
3h 56m
1 stop
$223Delta
Sat, Feb 14 - Sat, Feb 21
American Airlines Logo
2:18 pm - 9:43 am
IDA
-
HOU
18h 25m
1 stop
American Airlines Logo
6:00 am - 1:48 pm
HOU
-
IDA
8h 48m
1 stop
$654American Airlines
Thu, Feb 12 - Mon, Feb 16
American Airlines Logo
2:18 pm - 11:58 pm
IDA
-
HOU
8h 40m
1 stop
American Airlines Logo
6:00 am - 1:48 pm
HOU
-
IDA
8h 48m
1 stop
$671American Airlines
Booking Insights

KAYAK's insights & trends for Idaho Falls to North America flights

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

What is the cheapest Idaho Falls to North America flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to North America from Idaho Falls found in the last 72 hours was to Las Vegas, at $118 round-trip. The most popular route is from Idaho Falls (IDA) to Denver (DEN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $189.

Can I save money by flying with a layover from Idaho Falls to North America?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $331, prices are generally cheapest when you fly direct.

Good to know

Low seasonJuly
Cheapest flight$71
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly with an average 8% increase in price.
Flight from Idaho Falls to Las Vegas

FAQs - booking North America flights

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

    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 Idaho Falls to North America.

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

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

    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 from Idaho Falls to North America with an airline and back with another airline.

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

    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 from Idaho Falls to North America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to North America

  • Looking for a cheap flight? 25% of our users found tickets from Idaho Falls to the following destinations at these prices or less: Denver $255 one-way - $325 round-trip; Seattle $218 one-way - $285 round-trip; Salt Lake City $259 one-way - $371 round-trip

Reviews of the top 5 airlines serving from Idaho Falls to North America

 
Need help choosing which airline to fly with from Idaho Falls to North America? 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 11745 reviews
7.0Entertainment
7.8Comfort
7.1Food
8.5Crew
8.1Boarding
Airline reviews

There was no food or entertainment, thus thus the neutral rating.

10.0 ExcellentAnonymous, Jan 2026
MFR - PDX
Read more Alaska Airlines reviews

There was no food or entertainment, thus thus the neutral rating.

The Alaska Airlines app made it very difficult to find my boarding pass. It was very frustrating to use! The flight itself was flawless.

Flights were on time, easy boarding, comfort, flight was smooth.... Best travel experience I have ever had

It wasn’t great. Your app is not user friendly unless you sign up for those points. It tries to force you and won’t show you flight/trip info until you sign up. You have to somehow get into get your boarding pass because your kiosks don’t offer boarding pass information only bag check. It was not helpful or user friendly. The app is useless unless you sign up for your rewards program. My daughters info was missing even though I checked us in we had to get out of security and go back to a ticket window the woman told us that it sometimes populates incorrectly so it didn’t have her information. It populated incorrect birth date. She said this is common. Luckily we were at Palm Springs and not JFK where leaving the giant security line would have been a much bigger problem. I will avoid your airline in the future if it’s possible. Also no food availability except dry snack boxes.

Second flight in a row that I've been on where the auto bag counter stopped working and they had to manually count cargo before takeoff. Also second flight where my whole fruit and cheese plate looked pretty stale/old. The grapes were very strange tasting to the point where I didn't eat them. Apple slices were just sad/gross looking so also avoided those.

I enjoyed the Starlink access but didn't have much time to use it. It also kept dropping me so I gave up. The food was very good though when I asked for a different "dessert" they didn't have anything. Chocolate Brownie Cookies are not suitable for everyone...maybe children. The flight staff were amazing - at least in First Class! My first time ever! The trip from Boise to San Diego was FAR better than going to Boise.

The whole experience went smoothly with no hitches along the way.

No communication with delayed and canceled flights. Completely in the dark for the whole experience.

The flight was excellent and very friendly and helpful staff. Will travel again and recommend to friends. Thank you

I paid $168 each for myself and my daughter for an upgrade and we didn’t get any of the things mentioned by you/ site that comes with an upgrade. It was all just the same. One snack and one beverage. Nothing else. I don’t understand what the upgrade was.

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

Easiest airport experience ever in my life at MSP with Delta check-in and flight attendant gave us a bottle of champagne in celebration of our 10-year wedding anniversary, so overall amazing!

No in flight service, no explanation - FC got service, C+ did not, unsure about Economy. No turbulence to speak of, so I guess another way to cut cost, or promote health and well being of Delta employees? Also, boarding in MEM combined zones, and with overhead space already full on both flights after Zone 2/ Diamond, presents a huge challenge to find a space for a bag. Delta, other than point A to B, is no longer reasonable to fly - very poor experiences, not even taking into account the chastising at the gate and rude crews, across the board.

It would have been better if the flight wasn't delayed by 2.5 hours

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

Delta flight Delay for ,more that two hours i.e original flight was 6.30 PM and it starts at 8.45 PM, When we connect Delta team for meal vouchers as it is late arrival in designation,But we did not get it as per delta policy , which is not good for mid night arrival,

Inexperienced boarding crew allowed too many bags on to a full flight and delayed takeoff causing a missed connection and unplanned overnight stay. There was a hotel at the airport but Delta would not pay for it offering only to shuttle me to an area hotel. Never even offerred so much as an apology by anyone working for Delta.

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

Departure was delayed resulting in me missing my connection. Delta did not autimatically find me another flight.

The seats weren’t reclining even though it wasn’t as exit seat

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

The flight crew where really good. Better then the crew from BNE to SFO

Food should be changed in menu Many muslims travels in this airlime they need to add one Halal meal

Delayed, toilets did not flush, pilot parked to far away from Gate

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

left on time, reasonable boarding process arrived early luggage came out quickly

I like flying first class, and United has a nice one

Qatar airways ,boarding arrangements at Hamid international airport could been better

Crew in Columbia was not prepared for landing. It was a bit of a disaster and getting bags took forever.

My seat tv didn’t work the whole trip. And the seat space is too small despite being seated at the front.

The seat cushions were very worn so they were extremely uncomfortable.

Delayed, no updates, had a rewards number but was not working

The seats from lax to DFW was so tight that I could not move my legs . No WiFi and had to pay . Not a good selection of entertainment

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

The professionals have excellent customer service, the seats don´t have enough space.

We were upgraded to First Class and it was a great flight

Amazing I love American. I’ll never fly anyone else if I can help it.

It was fine. Nobody was outstandingly friendly but no one was rude and everything was smooth . The captain thanked us for flying but no one greeted me as I walked on the plane or as I exited which is the least they could do lol

Clean, friendly, roomy. But check-in from the phone link was terrible. Repeated attempts wouldn’t save at the final step. Just kept spinning! It was very frustrating. Finally, I used the app (vs website link) to check-in which worked very smoothly on the first attempt.

Check in on the web portal was cumbersome! After several attempts I finally got the boarding pass.

Excellent flight and even arrived 23 min early. No entertainment , or wi fi on board, but I downloaded a couple of movies beforehand which kept me entertained. Really like flying Allegiant airlines.

WE were delayed about an hour and never any communications from the employees working the gate. We also were moved to a total of three gates.

I love how they show love to their customers and care about them too.

I liked how when I got on board how fast we ended up taking off but what I truly disliked was how uncomfortable the seats were. There was truly never a time that I could ever get comfortable during both of my flights. The seats could get away during shorter flights but flights 3 hour plus makes it hard to enjoy.

The crew was great and the flight was very smooth. Can’t really judge food since I did not get any because it costs money. The seat was comfortable for what we bought. Thanks!

Crew was great. No entertainment and food and beverage was for purchase only, even water

It was canceled. The flight wasn’t rescheduled, everyone had to figure out their own new arrangements. They said we would get refunded our original fare and receive an additional $150. We received links for $100 only and they expired before we could activate them.

Everything you need to know for your flight to North America

Information on your arrival and departure airports