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Cheap Flights from Idaho Falls to Arizona
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1 Passenger
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Adults 18+
Children 2-11
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Average price per month
- Low Season: January
- High Season: June
- Prices for this route are volatile and fluctuate from month to month.
- The cheapest flights are usually bought in January, September and December.
- High season months are April, May and June. However, it's not the rule and you should always search current flight deals.
- For example, the flight from Idaho Falls to Arizona is currently 34% cheaper than average.
Price increase as travel date approaches
- Flight prices for this route increase by 49% if you book last minute. Hover on the graph above to see for yourself!.
- To grab the lowest price possible, you should buy your flight around 34 days before departure!
- Consider booking at least 15 days before departure to increase your chances of getting a low price.
- Generally, it's safe to book between 90 and 60 days in advance.
Idaho Falls to Arizona Flight Information
| Flights Depart From | Idaho Falls (SMF) |
| Flights Arriving To | Arizona (LAS) |
| Distance | 639.23 km |
| Current Discount | 34 % |
| Average Price | $133.07 |
| Good Deal | $56.71 |
| Cheapest Airlines | Alaska Airlines, United Airlines |
| Popular Airlines | Alaska Airlines, Delta Air Lines, Allegiant Air, United Airlines |
| Flight Duration | 01 hours 15 minutes |
| Flights Depart From |
| Idaho Falls (SMF) |
| Flights Arrive In |
| Arizona (LAS) |
| Distance |
| 639.23 km |
| Flight Duration |
| 01 hours 15 minutes |
| Current Discount |
| 34 % |
| Average Price |
| $133.07 |
| Good Deal |
| $56.71 |
| Cheapest Airlines |
| Alaska Airlines, United Airlines |
| Popular Airlines |
| Alaska Airlines, Delta Air Lines, Allegiant Air, United Airlines |
Most Reliable Airlines flying to Arizona
- According to our data, Alaska Airlines, Delta Air Lines and Allegiant Air have the highest overall rating.
- The following airlines have the highest chance of on time arrivals: Alaska Airlines, Delta Air Lines and Allegiant Air.
- If customer service is important for you then you should consider flying with Alaska Airlines, Delta Air Lines and Allegiant Air.
| Airline | Overall Rating | On time arrival | Check-in & Boarding | Cleanliness | Customer Service | Food & Beverage | Entertainment | Legroom | Seat Comfort |
|---|---|---|---|---|---|---|---|---|---|
Alaska Airlines |
4.1 | 4.5 | 4.5 | 4.5 | 4.5 | 3.5 | 3.5 | 4.0 | 4.0 |
Delta Air Lines |
3.8 | 4.5 | 4.0 | 4.0 | 4.0 | 3.5 | 4.0 | 3.5 | 3.5 |
Allegiant Air |
3.3 | 4.0 | 4.0 | 4.0 | 3.5 | 2.5 | 1.5 | 3.0 | 3.0 |
United Airlines |
3.3 | 4.0 | 3.5 | 3.5 | 3.5 | 3.0 | 3.0 | 3.0 | 3.0 |
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
3.5
Entertainment
3.5
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
4.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
3.5
Food & Beverage
2.5
Entertainment
1.5
Legroom
3.0
Seat Comfort
3.0
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.0
Seat Comfort
3.0
Good to know:
Enter your preferred departure airport and travel dates into the search form above to unlock the latest Arizona flight deals.
Track the flight prices from Idaho Falls to Arizona by subscribing to Fare Alerts to never miss the best deals possible.
Did you know that you could find even better deals when you use our Mobile App?. How to get the cheapest flight to Arizona?
Currently there is a 34% discount on flights to Arizona. This price won't stay too long and you should consider buying now.
Awesome Deals
notifications_active In the past few days the following airlines offered the lowest prices from Idaho Falls to Arizona: , , Alaska Airlines and United Airlines..
Mon, 27 Jan SMF LAS
Thu, 30 Jan LAS SMF Trip duration: 3 days$42.95
Mon, 27 Jan SMF LAS
Thu, 30 Jan LAS SMF Trip duration: 3 days$42.95- Wed, 12 Feb SMF LAS
Wed, 19 Feb LAS SMF Trip duration: 7 days$44.95 - Mon, 10 Feb SJC LAS
Thu, 13 Feb LAS SJC Trip duration: 3 days$46.48 - Sat, 22 Feb SNA LAS
Tue, 25 Feb LAS SNA Trip duration: 3 days$46.48 - Sat, 08 Feb HPN PBI
Thu, 13 Feb PBI HPN Trip duration: 5 days$47.95 - Sun, 16 Feb SFO LAS
Fri, 21 Feb LAS SFO Trip duration: 5 days$47.95 - Tue, 25 Feb CVG PIE
Sat, 01 Mar PIE CVG Trip duration: 4 days$47.95 - Tue, 25 Feb LAS SJC
Tue, 25 Feb SJC LAS Trip duration: 0 days$48.38 - Sun, 16 Feb SFO LAS
Fri, 21 Feb LAS SFO Trip duration: 5 days$49.22 - Thu, 13 Feb LAX SFO
Sun, 16 Feb SFO LAX Trip duration: 3 days$49.95 - Thu, 13 Feb LAX SFO
Sun, 16 Feb SFO LAX Trip duration: 3 days$49.95
Alaska AirlinesWed, 29 Jan ONT SFO
Wed, 29 Jan SFO ONT Trip duration: 0 days$50.59- Sat, 01 Feb EWR MIA
Wed, 05 Feb MIA EWR Trip duration: 4 days$50.95
United AirlinesSat, 15 Feb ONT SFO
Sat, 15 Feb SFO ONT Trip duration: 0 days$51.36- Fri, 31 Jan SAN LAS
Sun, 02 Feb LAS SAN Trip duration: 2 days$51.95
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Frequently Asked Questions
- How long is a direct flight from Idaho Falls to Arizona?A direct flight from Idaho Falls to Arizona takes roughly 01 hours 15 minutes.
- How many direct flights are there between Idaho Falls to Arizona daily?On average, there are 20 direct flights from Idaho Falls to Arizona each day.
- Which airlines offer cheap airfare from Idaho Falls to Arizona?That may change at any time. But in the past 14 days, the cheapest tickets we've found were with , , Alaska Airlines and United Airlines.
- Do I need my passport to fly from Idaho Falls to Arizona?Nope, not this time.
- Which airlines fly from Idaho Falls to Arizona most often?Alaska Airlines, Delta Air Lines, Allegiant Air and United Airlines are the top.
- What's the cheapest day to fly from Idaho Falls to Arizona?That depends. Recently, the cheapest day to fly from Idaho Falls to Arizona has been Tuesday. And the cheapest return flight from Wednesday has been. That said, the cheapest departure days are constantly changing.
- Which airport will I be flying from in Idaho Falls?When departing from Idaho Falls you'll be flying out of Sacramento International.
- Which airport will I be flying from in Arizona?When departing from Arizona you'll be flying out of Mc Carran International.
- How is Justfly.com so good at finding cheap flights?We've taken an oath of secrecy and vowed never to say. Just kidding. Our team and technology allows us to browse through hundreds of airlines and hundreds of thousands of flights to find the lowest prices. Then we pass the savings on to you.
- Can Justfly.com help me save money in any other way?We're glad you asked. We help you save money with our Fare Alerts, Price Trend charts and multi-ticket bookings. We also help you save on hotels and car rentals.
- How many airlines does Justfly.com search to find affordable flights?We typically search over 400 airlines.
- Can Justfly.com's Price Trend tool really tell me the best time to buy tickets?Absolutely! That's why we've made it accessible to you.
- Will the price of my flight change?Flight prices and availability change often. To counter this, we update the important data as often as possible every step of the way.
- How will I receive my booking confirmation and travel information?We'll send you an email with the important details!
- Can you cancel or change Justfly.com flights?You sure can. But give us a call first. We'll do our best to find a solution. However, in some cases, if we cancel your booking, we'll have to charge an administrative fee of $75 (domestic), $125 (trans-border between Canada and USA) and $200 (international).
- Are Justfly.com's tickets refundable?All bookings are currently non-refundable.
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