
$142 Cheap flight deals from Idaho Falls (IDA) to Denver (DEN)
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This Weekend's Flight Deals from Idaho Falls to Denver
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $142 One Way, $189 Round Trip from Idaho Falls to Denver
Prices starting at $189 for return flights and $142 for one-way flights to Denver were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Denver economy flight packages

The Slate Denver, Tapestry Collection By Hilton
Dec 29 - Jan 2
Idaho Falls (IDA) to Denver (DEN)
Reviewed on Aug 21, 2025

The Maven Hotel at Dairy Block
Dec 29 - Jan 2
Idaho Falls (IDA) to Denver (DEN)
Reviewed on Oct 27, 2024

Patterson Inn
Dec 29 - Jan 2
Idaho Falls (IDA) to Denver (DEN)
Reviewed on Sep 28, 2025
More About Flying To Denver from Idaho Falls
Route Information for Flights from Idaho Falls to Denver
Origin Airport IATA Code | IDA |
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Destination Airport IATA Code | DEN |
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Traveling from Idaho Falls to Denver
Idaho Falls Regional Airport
When you're looking for flights from Idaho Falls, Idaho, Orbitz.com is the perfect place to start the search. Idaho Falls Regional Airport, formerly Fanning Field, serves Idaho Falls and the communities of southern Montana and western Wyoming. The airport is located approximately three miles from downtown Idaho Falls and offers daily flights on Skywest/Delta, United, and Allegiant Air to a number of destinations. Orbitz.com can help you research low-cost flights on all of these airlines.
Parking at Idaho Falls Regional Airport
Short-term, daily, and long-term economy parking lots are available at the airport. The first 20 minutes are free in the short-term lot, with each additional 20 minute period costing $1.50. The lot has a daily maximum charge of $15.00. Charges in the daily lot are $1.00 for each half hour, $7.00 a day for the first three days, and $9.00 a day thereafter. The long-term economy lot starts at $2.00 per hour, with a $7.00 daily maximum and $42 weekly maximum.
Getting to the Airport
If you've rented a car through Orbitz.com, dropping it off at the airport is easy. Four rental agencies operate inside of the baggage claim, and another two are located within a short shuttle ride's distance of the terminal. There are also several private taxi companies that provide transportation to and from the airport.
Finding a Place to Eat
Once you've arrived at the airport and have checked in, it's easy to get breakfast at Kathryn's Restaurant, which is a full-service option. If you're in a rush, stop by Kathryn's Snak Shack for take-along items and beverages. Kathryn's Lounge exudes a quiet atmosphere that is perfect for sitting with a cup of coffee while awaiting flights from Idaho Falls, ID.
Denver Airport Information
Many of the major domestic and international carriers offer relatively cheap flights to Denver International Airport, the primary airport serving the greater Denver area. The airport is roughly 28 miles east of downtown Denver and a little over an hour from the closest major ski resort. Whether you're coming into town on business or for a ski vacation, be sure to use Orbitz.com to reserve your flights and hotel.
Ground Transportation in Denver
The RTD bus is the primary means of public transportation in and around Denver, so most visitors use a private car service, share-a-ride shuttle or taxi to get into town. Many of the large hotels also offer free shuttle service to and from the Denver airport, and there are chartered shuttles and buses to take you to the outlying ski resorts. A cab from the airport to the downtown area will cost you between $60 and $70, so you might be better off using Orbitz.com to add a rental car to your low-fare ticket purchase.
Denver Area Weather Information
The summer months are mild in Denver, with average temperatures ranging from the low 60s to the mid-80s. The average winter temperatures in Denver range from the teens to the low 40s, and you can expect anywhere from 22 to 61 inches of snow each season. Layer your clothes in the summer to accommodate mild and warm temperatures, but be sure to bundle up in the winter.
What to Do in Denver
Although the city has its share of high-end eateries, historic landmarks, museums and shopping venues, the Denver lifestyle is all about the great outdoors. Denver has more than 4,000 acres of traditional parks and 14,000 acres of mountain parks to keep outdoor enthusiasts engaged. Enjoy your stay, and don't forget to use Orbitz.com to find cheap flights to Denver for your next Colorado vacation.
Frequently asked questions
- Flights to Denver
- Flights from Idaho Falls
- Idaho Falls Airports
- Denver Airports
- Airlines Operating
- Flights To
Flights to Denver
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Flights from Idaho Falls
- Idaho Falls to Los Angeles
- Idaho Falls to Dallas
- Idaho Falls to Honolulu
- Idaho Falls to Sacramento
- Idaho Falls to Houston
- Idaho Falls to Billings
- Idaho Falls to Orlando
- Idaho Falls to Chicago
- Idaho Falls to New York
- Idaho Falls to Bozeman
- Idaho Falls to Detroit
- Idaho Falls to Guadalajara
- Idaho Falls to Toronto
- Idaho Falls to London
- Idaho Falls to San Luis Obispo
- Idaho Falls to Accra
- Idaho Falls to Amarillo
- Idaho Falls to Dar es Salaam
- Idaho Falls to Dickinson
- Idaho Falls to El Paso
Idaho Falls Airports
- Flights to Aspen
- Flights to Cortez
- Flights to Grand Junction
- Flights to Montrose
- Flights to Delta
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- Flights to Vail
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- Flights to Fort Collins
- Flights to Pueblo
- Flights to Boulder
- Flights to Buena Vista
- Flights to Moab
- Flights to Hayden
- Flights to Aspen Snowmass
More Destinations
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- Flights from Greenville - Spartanburg to Arvada
- Flights from Boston to Commerce City
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- Flights from San Francisco to Commerce City
Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

