Cheap flights from Austin to Idaho Falls from $220

Cheap flights from Austin to Idaho Falls from $220

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

Explore flight deals to Idaho Falls

2 stops
Fri, Jul 17
Austin AUSIdaho Falls IDA
$220
Search
1 stop
Mon, Jul 20
Austin AUSIdaho Falls IDA
$273
Search
1 stop
Sun, Jul 19
Austin AUSIdaho Falls IDA
$277
Search
1 stop
Sat, Jul 18
Austin AUSIdaho Falls IDA
$277
Search

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

2 stops
Fri, Jul 17 – Tue, Jul 21
Austin AUSIdaho Falls IDA
$479
Search
2 stops
Mon, Jul 20 – Sat, Jul 25
Austin AUSIdaho Falls IDA
$516
Search
1 stop
Mon, Jul 20 – Thu, Jul 23
Austin AUSIdaho Falls IDA
$626
Search
1 stop
Mon, Jul 20 – Thu, Jul 23
Austin AUSIdaho Falls IDA
$635
Search

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

How much do flights to Idaho Falls cost?

Cheapest one-way trip

$220

Cheapest round-trip

$479

Average round-trip

$646

Includes rare itinerary

Travel hack

Most popular airline

United Airlines

Key info about flying to Idaho Falls

Depart from
Austin–Bergstrom International
Arrive to
Idaho Falls Regional
Average flights per week
98
Flight distance
Worth visiting
The Rocky Mountains - Yellowstone National Park

Check-in for a flight from Austin to Idaho Falls

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Allegiant AirAAYG4No
Frontier AirlinesFFTF9No
Alaska AirlinesASAASNo

Online check-in is not available for these airlines.

Weather in Idaho Falls

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-1°C-10°C
February0°C-7°C
March6°C-3°C
April12°C0°C
May18°C4°C
June24°C9°C
July31°C13°C
August29°C13°C
September24°C9°C
October14°C2°C
November5°C-3°C
December-1°C-8°C
Hottest Month
31°C
July
Coldest month
-10°C
January
Sunny days
279
days per year
Snow days
20
days per year

14 day forecast

Friday
10 Jul
35°C13°C
17 Jul
39°C15°C
Saturday
11 Jul
38°C14°C
18 Jul
40°C17°C
Sunday
12 Jul
42°C16°C
19 Jul
39°C19°C
Monday
13 Jul
40°C15°C
20 Jul
37°C19°C
Tuesday
14 Jul
38°C18°C
21 Jul
38°C18°C
Wednesday
15 Jul
36%
34°C16°C
22 Jul
36%
37°C17°C
Thursday
16 Jul
36°C15°C
23 Jul
57%
33°C17°C
The most popular airlines for this route are United Airlines, Allegiant Air, Frontier Airlines, and Alaska Airlines. Austin and Idaho Falls have 98 direct flights per week. When you arrive at Idaho Falls, consider visiting The Rocky Mountains, and Yellowstone National Park.

Frequently asked questions

What are the most popular routes to and from Austin?
Travelers frequently search for route combinations, such as Austin and Las Vegas, New York, Denver, Orlando, Calgary, San Francisco, Cali, Tel Aviv, Atlanta, Los Angeles, Lima, Vancouver, Fort Lauderdale, Bogotá, Buenos Aires, Puerto Escondido, Oaxaca, Medellín, Mexico City, Montevideo, Toronto.
What are the most popular routes to and from Idaho Falls?
Travelers frequently search for route combinations, such as Idaho Falls and Santa Ana, Portland, Phoenix, Seattle, Oakland, San Francisco, Las Vegas, Kalispell, Minneapolis, Denver, Grand Rapids, Raleigh, Chattanooga, Albuquerque, San Jose, Cincinnati, Syracuse, Trenton, New York, Fargo.
Which airports are there in Austin?
Austin is mainly served by Austin–Bergstrom International. But there are other airports nearby, including Austin Municipal Airport, Austin Airport.
What airports are near Austin?
The main airport in Austin is Austin–Bergstrom International. It is also served by George Bush Intercontinental, San Antonio International, William P. Hobby, Killeen–Fort Hood Regional, Easterwood, Waco Regional, Victoria Regional.
What airports are near Idaho Falls?
The main airport in Idaho Falls is Idaho Falls Regional. It is also served by Idaho Falls Regional, Magic Valley Regional, Jackson Hole, Friedman Memorial, Yellowstone, Pocatello Regional.
Which airlines fly between Austin and Idaho Falls?
Currently, you can fly between Austin and Idaho Falls with United Airlines, Allegiant Air, Frontier Airlines, Alaska Airlines.
When’s the best time to travel between Austin and Idaho Falls?
If you don’t have specific dates for your trip between Austin and Idaho Falls, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Austin and Idaho Falls?
Traveling between Austin and Idaho Falls, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.
How many airports are there near Austin?
There are a number of airports in and around Austin. The main one is Austin–Bergstrom International and other nearby airports include George Bush Intercontinental, San Antonio International, William P. Hobby, Killeen–Fort Hood Regional, Easterwood, Waco Regional, Victoria Regional
How many airports are there near Idaho Falls?
What time do nonstop (direct) flights between Austin and Idaho Falls depart?
What time do nonstop (direct) flights between Austin and Idaho Falls arrive?
What time do flights between Austin and Idaho Falls depart?
What time do flights between Austin and Idaho Falls arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.

Search flightsSearch direct flights

Explore alternative trips

Flights from Austin

Flights to Idaho Falls

Popular routes

The nearest countries with flights to Idaho Falls

Here is a list of countries people are flying from

Other destination countries from Austin

Here is a list of countries people are flying to

Airports near Austin

Airports near Idaho Falls

Download our app

Plan your next trip with Kiwi.com. Download our app for the best plane ticket deals.

Search flights
Find the best connection from Austin to Idaho Falls

Search, compare, and book flights to get there.

Search flights