Cheap flights from Idaho Falls to Denver

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Travelers usually depart from Idaho Falls Regional, or Salt Lake, ID - Express Term when they travel from Idaho Falls to Denver. Book your trip to arrive at Denver International, Denver Union Station, Denver Greyhound station, Denver, CO - Federal Center Station, or Denver, CO - Colorado Park & Ride. The distance between Idaho Falls and Denver is 736 km. The most popular airlines for this route are Delta Air Lines, United Airlines, Southwest Airlines, Frontier Airlines, and Allegiant Air. Idaho Falls and Denver have 198 direct flights per week.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights34263428-4531

Fly direct with

United Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Check-in for a flight from Idaho Falls to Denver

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
Delta Air LinesDALDLYesUnknownNo
United AirlinesUALUAYesUnknownNo
Southwest AirlinesSWAWNNoUnknownNo
Frontier AirlinesFFTF9NoUnknownNo
Allegiant AirAAYG4No4 min before flightNo

Frequently asked questions

How long does it take to travel from Idaho Falls to Denver?

A one-way nonstop (direct) flight between Idaho Falls and Denver takes around 1.7 hours.

What is the flight distance between Idaho Falls and Denver?

The flight distance between Idaho Falls and Denver is 736 km.

What airlines offer nonstop (direct) flights between Idaho Falls and Denver?

Several carriers operate flights between Idaho Falls and Denver. Airlines offering nonstop (direct) flights include United Airlines.

What are the most popular routes to and from Idaho Falls?

Travelers frequently search for route combinations, such as Idaho Falls and Los Angeles International, McCarran International, San Francisco International, Phoenix–Mesa Gateway, Dallas/Fort Worth International, San Diego International, Salt Lake City International, Austin–Bergstrom International, Sacramento International, Oakland International, Tucson International.

What are the most popular routes to and from Denver?

Travelers frequently search for route combinations, such as Denver and Orlando International, Miami International, Phoenix Sky Harbor International, Dallas/Fort Worth International, George Bush Intercontinental, O Hare International, Salt Lake City International, Austin–Bergstrom International, Philadelphia International, Charlotte Douglas International, Portland International.

What airports are near Idaho Falls?

The main airport in Idaho Falls is Idaho Falls Regional. It is also served by Idaho Falls Regional, Jackson Hole, Friedman Memorial, Pocatello Regional, Magic Valley Regional, Yellowstone.

What airports are near Denver?

The main airport in Denver is Denver International. It is also served by Colorado Springs, Laramie Regional, Eagle County Regional, Cheyenne Regional, Pueblo Memorial.

What buses and trains depart from Idaho Falls?

A number of bus and train companies depart from Idaho Falls, including Salt Lake Express.

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