Direct flights from Idaho Falls to Denver

Did you mean Flights from Denver to Idaho Falls?

Idaho Falls

United States

IDA

Idaho Falls Regional Airport

Denver

United States

DEN

Denver International Airport

Route: Nonstop service available
Distance: 457 miles
Marketing airlines: 2 airlines
Aircraft: 7 aircraft types
Dates: Oct 19, 2026 – Oct 10, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

Idaho Falls to Denver route overview

Idaho Falls Regional Airport (IDA) serves Idaho Falls; Denver International Airport (DEN) serves Denver.

The airports are 457 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from IDA to DEN.

Marketing airlines listed in the current schedule, including codeshare sellers, are Copa Airlines (CM) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 10, 2027.

Marketing airlines on the Idaho Falls to Denver route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Copa Airlines (CM)Codeshare only

Airline alliance affiliations represented: Star Alliance

Aircraft flying from IDA to DEN

Frequently asked questions

Which airports serve the Idaho Falls to Denver route?

Idaho Falls Regional Airport (IDA) is the origin airport and Denver International Airport (DEN) is the destination airport.

How far is Denver from Idaho Falls?

IDA and DEN are approximately 457 miles apart by great-circle distance.

Are there direct flights from IDA to DEN?

Yes. Roame's current schedule feed shows nonstop service from IDA to DEN.

Which airlines market flights from IDA to DEN?

Which aircraft fly from IDA to DEN?

Aircraft listed in the current schedule include Airbus A319 (319), Airbus A320 (320), Boeing 737-800 (738), CR5, Embraer 170 (E70), Embraer 175 (long wing) (E7W) and JET.