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Flights from Idaho Falls to Denver
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Flights from Idaho Falls to Denver Starting at £78

For as little as £78, you can take your next adventure to Denver without breaking the bank. Choose between one-way and return tickets from Idaho Falls below.

  • One way
  • Round-trip
      • Cheapest nonstop
        IDA17:50
        1h 50m
        Nonstop
        DEN19:40
        Mon, Feb 3|Idaho Falls - Denver|United Airlines
        £95£117
        19% OFF
        19% OFF
        £117£95

        Choose United Airlines flights from Idaho Falls to Denver. The one-way direct flight with United Airlines departs from Idaho Falls Regional Airport on Mon, Feb 3, arriving at Denver International Airport. One-way Prices start from £95 including taxes and charges.

      • IDA18:57
        3h 38m
        1 stop
        DEN22:35
        Mon, Feb 3|Idaho Falls - Denver|Delta Air Lines
        £78£117
        33% OFF
        33% OFF
        £117£78

        Choose Delta Air Lines flights from Idaho Falls to Denver. The one-way connecting flight with Delta Air Lines departs from Idaho Falls Regional Airport on Mon, Feb 3, arriving at Denver International Airport. One-way Prices start from £78 including taxes and charges.

      • IDA05:30
        6h 39m
        1 stop
        DEN12:09
        Mon, Feb 3|Idaho Falls - Denver|American Airlines
        £102£117
        13% OFF
        13% OFF
        £117£102

        Choose American Airlines flights from Idaho Falls to Denver. The one-way connecting flight with American Airlines departs from Idaho Falls Regional Airport on Mon, Feb 3, arriving at Denver International Airport. One-way Prices start from £102 including taxes and charges.

      • IDA13:10
        6h 11m
        1 stop
        DEN19:21
        Sat, Feb 1|Idaho Falls - Denver|Delta Air Lines
        £108
        £108

        Choose Delta Air Lines flights from Idaho Falls to Denver. The one-way connecting flight with Delta Air Lines departs from Idaho Falls Regional Airport on Sat, Feb 1, arriving at Denver International Airport. One-way Prices start from £108 including taxes and charges.

      • IDA18:57
        3h 38m
        1 stop
        DEN22:35
        Fri, Feb 14|Idaho Falls - Denver|Delta Air Lines
        £108
        £108

        Choose Delta Air Lines flights from Idaho Falls to Denver. The one-way connecting flight with Delta Air Lines departs from Idaho Falls Regional Airport on Fri, Feb 14, arriving at Denver International Airport. One-way Prices start from £108 including taxes and charges.

      • IDA18:57
        3h 50m
        1 stop
        DEN22:47
        Tue, Jan 28|Idaho Falls - Denver|Delta Air Lines
        £108
        £108

        Choose Delta Air Lines flights from Idaho Falls to Denver. The one-way connecting flight with Delta Air Lines departs from Idaho Falls Regional Airport on Tue, Jan 28, arriving at Denver International Airport. One-way Prices start from £108 including taxes and charges.

      • IDA18:57
        3h 50m
        1 stop
        DEN22:47
        Wed, Jan 29|Idaho Falls - Denver|Delta Air Lines
        £108
        £108

        Choose Delta Air Lines flights from Idaho Falls to Denver. The one-way connecting flight with Delta Air Lines departs from Idaho Falls Regional Airport on Wed, Jan 29, arriving at Denver International Airport. One-way Prices start from £108 including taxes and charges.

      • IDA18:57
        3h 38m
        1 stop
        DEN22:35
        Thu, Jan 30|Idaho Falls - Denver|Delta Air Lines
        £108
        £108

        Choose Delta Air Lines flights from Idaho Falls to Denver. The one-way connecting flight with Delta Air Lines departs from Idaho Falls Regional Airport on Thu, Jan 30, arriving at Denver International Airport. One-way Prices start from £108 including taxes and charges.

      • IDA13:10
        6h 11m
        1 stop
        DEN19:21
        Wed, Jan 15|Idaho Falls - Denver|Delta Air Lines
        £109
        £109

        Choose Delta Air Lines flights from Idaho Falls to Denver. The one-way connecting flight with Delta Air Lines departs from Idaho Falls Regional Airport on Wed, Jan 15, arriving at Denver International Airport. One-way Prices start from £109 including taxes and charges.

      • IDA18:57
        3h 38m
        1 stop
        DEN22:35
        Mon, Jan 20|Idaho Falls - Denver|Delta Air Lines
        £109
        £109

        Choose Delta Air Lines flights from Idaho Falls to Denver. The one-way connecting flight with Delta Air Lines departs from Idaho Falls Regional Airport on Mon, Jan 20, arriving at Denver International Airport. One-way Prices start from £109 including taxes and charges.

      • IDA01:00 pm
        3h 5m
        Nonstop
        DEN02:00 pm
        Fri, Jan 17|Idaho Falls - Denver|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Idaho Falls to Denver

These price trend charts carefully monitor and predict how flight prices from Idaho Falls to Denver will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Idaho Falls to Denver

We have a range of prices from different airlines providing flights from Idaho Falls to Denver. Check below for the journey which best suits your travel needs.

Delta Air Lines
From £78
United Airlines
From £95
American Airlines
From £102
Alaska Airlines
From £115

Find more flights and airlines

Alternative Routes from Idaho Falls to Denver

Did you know that you can save money and time on an alternative route from Idaho Falls to Denver? Check out some of the different available routes below.

  • Cheapest
    Delta Air Lines
    IDA
    18:57
    3h 38m
    1 transfer
    DEN
    22:35
    Idaho Falls Regional Airport - Denver International Airport
    Mon, Feb 3Delta Air Lines
    £78
  • Delta Air Lines
    IDA
    18:57
    3h 38m
    1 transfer
    DEN
    22:35
    Idaho Falls Regional Airport - Denver International Airport
    Mon, Feb 3Delta Air Lines
    £78
    Find More Flights

FAQ

  • When are flight tickets from Idaho Falls (IDA) to Denver (DEN) the cheapest?

    Airlines adjust prices for flights from Idaho Falls to Denver based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Idaho Falls (IDA) to Denver (DEN) cost?

    According to Trip.com's data, the lowest price is around £291.

  • How long is the flight from Idaho Falls (IDA) to Denver (DEN)?

    It takes about 1 hour 47 minutes to fly from Idaho Falls (IDA) to Denver (DEN).

  • What are the most popular airlines that fly from Idaho Falls (IDA) to Denver (DEN)?

    Airlines with flights from Idaho Falls (IDA) to Denver (DEN): United Airlines and Copa Airlines.

  • What's the most popular airline for direct flights from Idaho Falls (IDA) to Denver (DEN)?

    United Airlines operates 4 direct flights from Idaho Falls (IDA) to Denver (DEN).

  • How many airports in Denver (DEN)?

    There are 1 airport(s) in Denver (DEN): Denver International Airport.

How to find a cheap flight from Idaho Falls to Denver

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Idaho Falls to Denver

Cheapest direct flight price£78
Cheapest return ticket price£192
Off-season travel monthDecember
Peak season for travelOctober
Flight distance736.28km
Average flight time1 hour 47 minutes
Popular airlineAlaska Airlines

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