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Cheap flight deals from Rock Springs to Idaho Falls Starting at IDR 8,961,185

Whether you’re going for a one-way or round-trip to Idaho Falls, we’ve got you covered! Check out these different flight options from Rock Springs below.

  • Round-trip
      • RKS14:20
        19h 14m
        1 stop
        IDA09:34
        Thu, Mar 6|Rock Springs - Idaho Falls|United Airlines
        IDA10:38
        26h 59m
        1 stop
        RKS13:37
        Wed, Mar 12|Idaho Falls - Rock Springs|United Airlines
        IDR 8,961,185IDR 11,172,354
        20% OFF
        20% OFF
        IDR 11,172,354IDR 8,961,185

        Choose United Airlines flights from Rock Springs to Idaho Falls. The one-way connecting flight with United Airlines departs from Rock Springs-Sweetwater County Airport on Thu, Mar 6-Wed, Mar 12, arriving at Idaho Falls Regional Airport. One-way Prices start from IDR 8,961,185 including taxes and charges.

      • RKS14:22
        19h 18m
        1 stop
        IDA09:40
        Fri, Feb 28|Rock Springs - Idaho Falls|United Airlines
        IDA17:48
        19h 49m
        1 stop
        RKS13:37
        Thu, Mar 6|Idaho Falls - Rock Springs|United Airlines
        IDR 9,019,520IDR 11,172,354
        19% OFF
        19% OFF
        IDR 11,172,354IDR 9,019,520

        Choose United Airlines flights from Rock Springs to Idaho Falls. The one-way connecting flight with United Airlines departs from Rock Springs-Sweetwater County Airport on Fri, Feb 28-Thu, Mar 6, arriving at Idaho Falls Regional Airport. One-way Prices start from IDR 9,019,520 including taxes and charges.

      • RKS14:22
        19h 18m
        1 stop
        IDA09:40
        Tue, Mar 4|Rock Springs - Idaho Falls|United Airlines
        IDA17:48
        19h 49m
        1 stop
        RKS13:37
        Mon, Mar 10|Idaho Falls - Rock Springs|United Airlines
        IDR 9,032,982IDR 11,172,354
        19% OFF
        19% OFF
        IDR 11,172,354IDR 9,032,982

        Choose United Airlines flights from Rock Springs to Idaho Falls. The one-way connecting flight with United Airlines departs from Rock Springs-Sweetwater County Airport on Tue, Mar 4-Mon, Mar 10, arriving at Idaho Falls Regional Airport. One-way Prices start from IDR 9,032,982 including taxes and charges.

      • RKS05:20
        11h 49m
        1 stop
        IDA17:09
        Wed, Mar 5|Rock Springs - Idaho Falls|United Airlines
        IDA17:48
        19h 49m
        1 stop
        RKS13:37
        Tue, Mar 11|Idaho Falls - Rock Springs|United Airlines
        IDR 9,032,982
        IDR 9,032,982

        Choose United Airlines flights from Rock Springs to Idaho Falls. The one-way connecting flight with United Airlines departs from Rock Springs-Sweetwater County Airport on Wed, Mar 5-Tue, Mar 11, arriving at Idaho Falls Regional Airport. One-way Prices start from IDR 9,032,982 including taxes and charges.

      • RKS05:20
        15h 47m
        1 stop
        IDA21:07
        Wed, Feb 26|Rock Springs - Idaho Falls|United Airlines
        IDA17:44
        19h 48m
        1 stop
        RKS13:32
        Tue, Mar 4|Idaho Falls - Rock Springs|United Airlines
        IDR 9,039,713
        IDR 9,039,713

        Choose United Airlines flights from Rock Springs to Idaho Falls. The one-way connecting flight with United Airlines departs from Rock Springs-Sweetwater County Airport on Wed, Feb 26-Tue, Mar 4, arriving at Idaho Falls Regional Airport. One-way Prices start from IDR 9,039,713 including taxes and charges.

      • RKS14:22
        19h 18m
        1 stop
        IDA09:40
        Sun, Mar 2|Rock Springs - Idaho Falls|United Airlines
        IDA14:35
        23h 2m
        1 stop
        RKS13:37
        Sat, Mar 8|Idaho Falls - Rock Springs|United Airlines
        IDR 9,041,956
        IDR 9,041,956

        Choose United Airlines flights from Rock Springs to Idaho Falls. The one-way connecting flight with United Airlines departs from Rock Springs-Sweetwater County Airport on Sun, Mar 2-Sat, Mar 8, arriving at Idaho Falls Regional Airport. One-way Prices start from IDR 9,041,956 including taxes and charges.

      • RKS14:20
        23h 7m
        1 stop
        IDA13:27
        Mon, Mar 10|Rock Springs - Idaho Falls|United Airlines
        IDA10:38
        26h 59m
        1 stop
        RKS13:37
        Sun, Mar 16|Idaho Falls - Rock Springs|United Airlines
        IDR 9,053,175
        IDR 9,053,175

        Choose United Airlines flights from Rock Springs to Idaho Falls. The one-way connecting flight with United Airlines departs from Rock Springs-Sweetwater County Airport on Mon, Mar 10-Sun, Mar 16, arriving at Idaho Falls Regional Airport. One-way Prices start from IDR 9,053,175 including taxes and charges.

      • RKS14:20
        26h 43m
        1 stop
        IDA17:03
        Tue, Mar 11|Rock Springs - Idaho Falls|United Airlines
        IDA14:35
        7h 25m
        1 stop
        RKS22:00
        Mon, Mar 17|Idaho Falls - Rock Springs|United Airlines
        IDR 9,100,292
        IDR 9,100,292

        Choose United Airlines flights from Rock Springs to Idaho Falls. The one-way connecting flight with United Airlines departs from Rock Springs-Sweetwater County Airport on Tue, Mar 11-Mon, Mar 17, arriving at Idaho Falls Regional Airport. One-way Prices start from IDR 9,100,292 including taxes and charges.

      • RKS14:20
        26h 43m
        1 stop
        IDA17:03
        Wed, Mar 12|Rock Springs - Idaho Falls|United Airlines
        IDA14:35
        23h 2m
        1 stop
        RKS13:37
        Tue, Mar 18|Idaho Falls - Rock Springs|United Airlines
        IDR 9,100,292
        IDR 9,100,292

        Choose United Airlines flights from Rock Springs to Idaho Falls. The one-way connecting flight with United Airlines departs from Rock Springs-Sweetwater County Airport on Wed, Mar 12-Tue, Mar 18, arriving at Idaho Falls Regional Airport. One-way Prices start from IDR 9,100,292 including taxes and charges.

      • RKS14:20
        19h 14m
        1 stop
        IDA09:34
        Sun, Mar 9|Rock Springs - Idaho Falls|United Airlines
        IDA14:35
        23h 2m
        1 stop
        RKS13:37
        Sat, Mar 15|Idaho Falls - Rock Springs|United Airlines
        IDR 9,104,779
        IDR 9,104,779

        Choose United Airlines flights from Rock Springs to Idaho Falls. The one-way connecting flight with United Airlines departs from Rock Springs-Sweetwater County Airport on Sun, Mar 9-Sat, Mar 15, arriving at Idaho Falls Regional Airport. One-way Prices start from IDR 9,104,779 including taxes and charges.

      • RKS01:00 pm
        3h 5m
        Nonstop
        IDA02:00 pm
        Thu, Feb 20|Rock Springs - Idaho Falls|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.

Rock Springs to Idaho Falls flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA5093

    United Airlines

    05:15

    RKS

    1.4h

    06:37

    DEN

    SMTWTFS
    Search

  2. UA5263

    United Airlines

    19:10

    DEN

    1.8h

    20:58

    IDA

    SMTWTFS

  3. UA5093

    United Airlines

    05:15

    RKS

    1.4h

    06:37

    DEN

    SMTWTFS
    Search

  4. UA4701

    United Airlines

    14:05

    DEN

    1.8h

    15:53

    IDA

    SMTWTFS

  5. UA5063

    United Airlines

    14:10

    RKS

    1.4h

    15:32

    DEN

    SMTWTFS
    Search

  6. UA5656

    United Airlines

    11:45

    DEN

    1.7h

    13:29

    IDA

    SMTWTFS

  7. UA5063

    United Airlines

    14:10

    RKS

    1.4h

    15:32

    DEN

    SMTWTFS
    Search

  8. UA5374

    United Airlines

    07:46

    DEN

    1.8h

    09:32

    IDA

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Rock Springs to Idaho Falls?

Explore the best time to buy affordable tickets to Idaho Falls with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

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

Frequently Asked Questions

  • When are flight tickets from Rock Springs (RKS) to Idaho Falls (IDA) the cheapest?

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

  • How much do flights from Rock Springs (RKS) to Idaho Falls (IDA) cost?

    According to Trip.com's data, the lowest price is around IDR 8,916,311.

  • What is the transportation method from the main airport to downtown in Idaho Falls?

    • The distance from Idaho Falls Regional Airport to downtown is about 3 km, by taxi about 20 minutes.

  • How many airports are there in Idaho Falls (IDA)?

    There are 1 airport(s) near Idaho Falls (IDA): Idaho Falls Regional Airport.

How to find a cheap flight from Rock Springs to Idaho Falls

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
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 Info | Rock Springs to Idaho Falls

Off-season for travelJanuary
Peak season for travelJanuary
Flight distance325.79 km
Popular airlineUnited Airlines

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