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Cheap Flights from Idaho Falls to United States
Expected price increase
5%
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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: October
- High Season: June
- Prices for this route are volatile and fluctuate from month to month.
- The cheapest flights are usually bought in October, September and July.
- High season months are May, March and June. However, it's not the rule and you should always search current flight deals.
- For example, the flight from Idaho Falls to United States is currently 36% 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 30 days before departure!
- Consider booking at least 19 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 United States Flight Information
| Flights Depart From | Idaho Falls (IDA) |
| Flights Arriving To | United States (LAS) |
| Distance | 867.55 km |
| Current Discount | 36 % |
| Average Price | $378.58 |
| Good Deal | $202.93 |
| Cheapest Airlines | Allegiant Air, Alaska Airlines, Delta Air Lines, Hawaiian Airlines |
| Popular Airlines | Alaska Airlines, Delta Air Lines, Hawaiian Airlines, Allegiant Air, American Airlines, United Airlines |
| Flight Duration | 01 hours 42 minutes |
| Flights Depart From |
| Idaho Falls (IDA) |
| Flights Arrive In |
| United States (LAS) |
| Distance |
| 867.55 km |
| Flight Duration |
| 01 hours 42 minutes |
| Current Discount |
| 36 % |
| Average Price |
| $378.58 |
| Good Deal |
| $202.93 |
| Cheapest Airlines |
| Allegiant Air, Alaska Airlines, Delta Air Lines, Hawaiian Airlines |
| Popular Airlines |
| Alaska Airlines, Delta Air Lines, Hawaiian Airlines, Allegiant Air, American Airlines, United Airlines |
Most Reliable Airlines flying to United States
- According to our data, Alaska Airlines, Delta Air Lines and Hawaiian Airlines 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 |
Hawaiian Airlines |
3.8 | - | 4.0 | 4.0 | 4.0 | 3.5 | 3.5 | 4.0 | 3.5 |
Allegiant Air |
3.3 | 4.0 | 4.0 | 4.0 | 3.5 | 2.5 | 1.5 | 3.0 | 3.0 |
American Airlines |
3.3 | 4.0 | 3.5 | 3.5 | 3.5 | 3.0 | 3.0 | 3.5 | 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
4.0
On time arrival
-
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
3.5
Legroom
4.0
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
3.5
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 United States flight deals.
Track the flight prices from Idaho Falls to United States 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 United States?
Currently there is a 36% discount on flights to United States. This price won't stay too long and you should consider buying now.
Flight prices for this route are expected to go up by 5%.
Awesome Deals
notifications_active In the past few days the following airlines offered the lowest prices from Idaho Falls to United States: Allegiant Air, Alaska Airlines, Delta Air Lines and Hawaiian Airlines..
Allegiant AirMon, 22 Dec IDA LAS
Fri, 26 Dec LAS IDA Trip duration: 4 days$164
Alaska AirlinesFri, 16 Jan IDA LAS
Sun, 18 Jan LAS IDA Trip duration: 2 days$241.86
Alaska AirlinesFri, 16 Jan IDA LAS
Sun, 18 Jan LAS IDA Trip duration: 2 days$249.33
Delta Air LinesThu, 15 Jan IDA LAS
Mon, 19 Jan LAS IDA Trip duration: 4 days$250.91
Delta Air LinesTue, 16 Dec IDA LAS
Sun, 21 Dec LAS IDA Trip duration: 5 days$258.36
Hawaiian AirlinesThu, 11 Dec IDA LAS
Sun, 14 Dec LAS IDA Trip duration: 3 days$280
Delta Air LinesSat, 20 Dec IDA LAS
Mon, 29 Dec LAS IDA Trip duration: 9 days$387.37
Delta Air LinesSat, 20 Dec IDA LAS
Mon, 29 Dec LAS IDA Trip duration: 9 days$387.37
Delta Air LinesWed, 17 Dec IDA LAS
Mon, 22 Dec LAS IDA Trip duration: 5 days$440.19
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Frequently Asked Questions
- How long is a direct flight from Idaho Falls to United States?A direct flight from Idaho Falls to United States takes roughly 01 hours 42 minutes.
- Which airlines offer cheap airfare from Idaho Falls to United States?That may change at any time. But in the past 14 days, the cheapest tickets we've found were with Allegiant Air, Alaska Airlines, Delta Air Lines and Hawaiian Airlines.
- Do I need my passport to fly from Idaho Falls to United States?Nope, not this time.
- Which airlines fly from Idaho Falls to United States most often?Alaska Airlines, Delta Air Lines, Hawaiian Airlines, Allegiant Air, American Airlines and United Airlines are the top.
- What's the cheapest day to fly from Idaho Falls to United States?That depends. Recently, the cheapest day to fly from Idaho Falls to United States has been Friday. And the cheapest return flight from Friday 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 Idaho Falls Regional Airport.
- Which airport will I be flying from in United States?When departing from United States 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.
- How do I contact Justfly.com?To find answers to all of your questions, click here to visit our support page.