Non-stop flights to Idaho Falls (IDA)
Idaho Falls Regional Airport is a medium sized airport in United States. It is a domestic airport. Currently, there are 10 domestic flights to Idaho Falls.
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All direct flights to Idaho Falls Top 200 flights with a stopover Airlines flying to Idaho Falls Best time to visit Idaho Falls Business Class flights Domestic flights Alternative airports FAQThis month, there are 356 flights arriving at Idaho Falls Airport, which are 84 flights per week or 12 flights per day.
The most frequently departed flights to Idaho Falls are routes from Denver (DEN) in United States and Salt Lake City (SLC), also in United States. These two routes together are operated 209 times this month, and make up for 59% of all monthly arrivals at Idaho Falls Regional Airport.
The longest flight to Idaho Falls IDA is departing from Chicago (ORD). This non-stop flight takes around 3 hours and 20 minutes and covers a distance of 1,225 miles (1,971 km).
List of all direct flights to Idaho Falls
Below you can find a list of all cities and countries that have direct flights to Idaho Falls, ordered by popularity.
Top 200 flights with a stopover
This list contains the 200 most popular airports from which flights depart that require just one stopover to get to Idaho Falls.
Airlines flying to Idaho Falls
Currently, there are 5 airlines that fly to Idaho Falls. Most flights to Idaho Falls are operated by Allegiant, as they connect 4 airports to IDA. Below you can find the list of airlines that operate all IDA flights:
What is the best time to visit Idaho Falls?
☀️ Hot Mediterranean
The Mediterranean regions near Idaho Falls are known for their warm, arid summers, where temperatures often go beyond 30°C (86°F). In some inland spots, the heat can climb even higher, sometimes reaching 40°C (104°F) or more. The winters are pleasantly mild, accompanied by some rainfall. This lovely climate, paired with breathtaking landscapes and bright, sunny days attract visitors from around the globe.
Idaho Falls is a wonderful place to visit all year long, but spring (March-May) and fall (September-November) are the best seasons to visit. The weather is pleasantly warm during these times, especially since the summers can be quite hot in those regions.

Business class flights to Idaho Falls
There are 6 airports that have flights to Idaho Falls in Business Class. All airports that offer business class flights to IDA are listed below:
International flights to Idaho Falls
Currently there are no international flights to Idaho Falls. The only flights to Idaho Falls are domestic flights within United States. To get to Idaho Falls from another country you will need a flight with a stopover, for example through Chicago or Dallas-Fort Worth.
Domestic flights to Idaho Falls
Flights from United States to Idaho Falls
There are lots of domestic flights to Idaho Falls (IDA). 10 airports in United States have direct flights to the airport.
From Chicago, you can fly non-stop with American Airlines (Oneworld) or United Airlines (Star Alliance). This is a seasonal route that starts in May and ends in October.
From Dallas-Fort Worth, the only airline with direct flights is American Airlines (Oneworld).
From Denver, you can fly non-stop to Idaho Falls with United Airlines (Star Alliance).
From Las Vegas and Phoenix, you can fly with Allegiant.
From Phoenix, you can fly non-stop to Idaho Falls with American Airlines (Oneworld). This is a seasonal route that starts in April and ends in May.
From Portland, you can fly non-stop with Alaska (Oneworld) or Allegiant. This route is not operational yet but will start in May.
From Salt Lake City, the only airline with direct flights is Delta (SkyTeam).
From Santa Ana, you can fly non-stop to Idaho Falls with Allegiant. This is a seasonal route that starts in April and ends in November.
From Seattle / Tacoma, the only airline with direct flights is Alaska (Oneworld).
All flights from United States
Alternative airports near Idaho Falls
Flying to an alternative airport near Idaho Falls could give you other options to reach your destination. For example, the possibility to fly with a different airline or alliance, or finding a cheaper airfare. For this reason, alternative airports near to Idaho Falls (IDA) are listed below. The closest alternative airports are Pocatello (PIH) and Jackson (JAC).
Frequently asked questions - FAQ
How many airports are there in Idaho Falls?
There are 2 airports in Idaho Falls: Idaho Falls Regional Airport (IDA) and Pocatello Regional Airport (PIH).
What is the best airport to fly into Idaho Falls?
The most convenient airport to fly into Idaho Falls is Idaho Falls Regional Airport (IDA).
How many airlines fly to Idaho Falls?
There are 5 airlines flying to Idaho Falls from 10 airports around the world, as of April 2026.
Which airlines fly to Idaho Falls?
Allegiant, American Airlines and United Airlines operate most flights to Idaho Falls. To get a full overview of all operating airlines, please use the airline filter.
Which alliances are flying to Idaho Falls?
Oneworld, Star Alliance and SkyTeam are all flying to Idaho Falls.
How many nonstop flights are there to Idaho Falls?
There are roughly 356 flights arriving at Idaho Falls every month (or 84 flights each week), from a total of 10 airports - all within United States.
What is the official name of Idaho Falls Airport?
The official name of Idaho Falls Airport is Idaho Falls Regional Airport.
What is the airport code of Idaho Falls Airport?
The airport code of Idaho Falls Airport is IDA.
What are the most popular flights to Idaho Falls?
Denver, Salt Lake City and Seattle / Tacoma are the 3 most popular routes to Idaho Falls. For a complete overview of all flight routes to Idaho Falls, please use our flight map.
How long is the flight to Idaho Falls?
| Denver to Idaho Falls | 1h 47m |
| Salt Lake City to Idaho Falls | 1h 8m |
| Seattle / Tacoma to Idaho Falls | 1h 54m |
| Phoenix to Idaho Falls | 2h 27m |
| Dallas-Fort Worth to Idaho Falls | 2h 57m |