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Cheap flight deals from Rock Springs to Sioux Falls Starting at IDR 4,875,978

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

  • Round-trip
      • RKS14:20
        4h 55m
        1 stop
        FSD20:15
        Mon, Mar 10|Rock Springs - Sioux Falls|United Airlines
        FSD06:00
        8h 37m
        1 stop
        RKS13:37
        Sun, Mar 16|Sioux Falls - Rock Springs|United Airlines
        IDR 4,875,978IDR 12,699,340
        62% OFF
        62% OFF
        IDR 12,699,340IDR 4,875,978

        Choose United Airlines flights from Rock Springs to Sioux 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 Sioux Falls Regional Airport. One-way Prices start from IDR 4,875,978 including taxes and charges.

      • RKS14:20
        4h 55m
        1 stop
        FSD20:15
        Fri, Mar 7|Rock Springs - Sioux Falls|United Airlines
        FSD09:07
        5h 30m
        1 stop
        RKS13:37
        Thu, Mar 13|Sioux Falls - Rock Springs|United Airlines
        IDR 4,893,855IDR 12,699,340
        61% OFF
        61% OFF
        IDR 12,699,340IDR 4,893,855

        Choose United Airlines flights from Rock Springs to Sioux Falls. The one-way connecting flight with United Airlines departs from Rock Springs-Sweetwater County Airport on Fri, Mar 7-Thu, Mar 13, arriving at Sioux Falls Regional Airport. One-way Prices start from IDR 4,893,855 including taxes and charges.

      • RKS05:20
        15h 55m
        2 stops
        FSD22:15
        Wed, Feb 19|Rock Springs - Sioux Falls|United Airlines
        FSD09:15
        5h 17m
        1 stop
        RKS13:32
        Sun, Feb 23|Sioux Falls - Rock Springs|United Airlines
        IDR 5,186,592IDR 12,699,340
        59% OFF
        59% OFF
        IDR 12,699,340IDR 5,186,592

        Choose United Airlines flights from Rock Springs to Sioux Falls. The one-way connecting flight with United Airlines departs from Rock Springs-Sweetwater County Airport on Wed, Feb 19-Sun, Feb 23, arriving at Sioux Falls Regional Airport. One-way Prices start from IDR 5,186,592 including taxes and charges.

      • RKS14:20
        4h 55m
        1 stop
        FSD20:15
        Wed, Mar 12|Rock Springs - Sioux Falls|United Airlines
        FSD09:07
        5h 30m
        1 stop
        RKS13:37
        Tue, Mar 18|Sioux Falls - Rock Springs|United Airlines
        IDR 5,486,034
        IDR 5,486,034

        Choose United Airlines flights from Rock Springs to Sioux 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 Sioux Falls Regional Airport. One-way Prices start from IDR 5,486,034 including taxes and charges.

      • RKS14:20
        4h 55m
        1 stop
        FSD20:15
        Sun, Mar 9|Rock Springs - Sioux Falls|United Airlines
        FSD13:40
        9h 20m
        1 stop
        RKS22:00
        Sat, Mar 15|Sioux Falls - Rock Springs|United Airlines
        IDR 5,521,788
        IDR 5,521,788

        Choose United Airlines flights from Rock Springs to Sioux 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 Sioux Falls Regional Airport. One-way Prices start from IDR 5,521,788 including taxes and charges.

      • RKS05:20
        8h 13m
        2 stops
        FSD14:33
        Wed, Feb 26|Rock Springs - Sioux Falls|United Airlines
        FSD09:15
        5h 17m
        1 stop
        RKS13:32
        Sun, Mar 2|Sioux Falls - Rock Springs|United Airlines
        IDR 6,433,520
        IDR 6,433,520

        Choose United Airlines flights from Rock Springs to Sioux Falls. The one-way connecting flight with United Airlines departs from Rock Springs-Sweetwater County Airport on Wed, Feb 26-Sun, Mar 2, arriving at Sioux Falls Regional Airport. One-way Prices start from IDR 6,433,520 including taxes and charges.

      • RKS14:22
        5h 21m
        1 stop
        FSD20:43
        Fri, Feb 28|Rock Springs - Sioux Falls|United Airlines
        FSD17:08
        5h 52m
        1 stop
        RKS22:00
        Sun, Mar 2|Sioux Falls - Rock Springs|United Airlines
        IDR 6,464,804
        IDR 6,464,804

        Choose United Airlines flights from Rock Springs to Sioux Falls. The one-way connecting flight with United Airlines departs from Rock Springs-Sweetwater County Airport on Fri, Feb 28-Sun, Mar 2, arriving at Sioux Falls Regional Airport. One-way Prices start from IDR 6,464,804 including taxes and charges.

      • RKS05:20
        15h 55m
        2 stops
        FSD22:15
        Tue, Feb 18|Rock Springs - Sioux Falls|United Airlines
        FSD17:08
        5h 52m
        1 stop
        RKS22:00
        Sat, Feb 22|Sioux Falls - Rock Springs|United Airlines
        IDR 7,331,844
        IDR 7,331,844

        Choose United Airlines flights from Rock Springs to Sioux Falls. The one-way connecting flight with United Airlines departs from Rock Springs-Sweetwater County Airport on Tue, Feb 18-Sat, Feb 22, arriving at Sioux Falls Regional Airport. One-way Prices start from IDR 7,331,844 including taxes and charges.

      • RKS14:22
        5h 21m
        1 stop
        FSD20:43
        Sun, Feb 16|Rock Springs - Sioux Falls|United Airlines
        FSD09:15
        5h 17m
        1 stop
        RKS13:32
        Thu, Feb 20|Sioux Falls - Rock Springs|United Airlines
        IDR 9,425,698
        IDR 9,425,698

        Choose United Airlines flights from Rock Springs to Sioux Falls. The one-way connecting flight with United Airlines departs from Rock Springs-Sweetwater County Airport on Sun, Feb 16-Thu, Feb 20, arriving at Sioux Falls Regional Airport. One-way Prices start from IDR 9,425,698 including taxes and charges.

      • RKS14:20
        8h 23m
        1 stop
        FSD23:43
        Sun, Mar 16|Rock Springs - Sioux Falls|United Airlines
        FSD13:40
        9h 20m
        1 stop
        RKS22:00
        Sat, Mar 22|Sioux Falls - Rock Springs|United Airlines
        IDR 9,635,754
        IDR 9,635,754

        Choose United Airlines flights from Rock Springs to Sioux Falls. The one-way connecting flight with United Airlines departs from Rock Springs-Sweetwater County Airport on Sun, Mar 16-Sat, Mar 22, arriving at Sioux Falls Regional Airport. One-way Prices start from IDR 9,635,754 including taxes and charges.

      • RKS01:00 pm
        3h 5m
        Nonstop
        FSD02:00 pm
        Sun, Feb 23|Rock Springs - Sioux 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 Sioux 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. UA598

    United Airlines

    11:20

    DEN

    2.6h

    14:54

    ORD

    SMTWTFS

  3. UA2113

    United Airlines

    20:20

    ORD

    1.9h

    22:12

    FSD

    SMTWTFS

  4. UA5093

    United Airlines

    05:15

    RKS

    1.4h

    06:37

    DEN

    SMTWTFS
    Search

  5. UA1811

    United Airlines

    08:17

    DEN

    2.4h

    11:42

    ORD

    SMTWTFS

  6. UA4589

    United Airlines

    12:50

    ORD

    1.8h

    14:38

    FSD

    SMTWTFS

  7. UA5093

    United Airlines

    05:15

    RKS

    1.4h

    06:37

    DEN

    SMTWTFS
    Search

  8. UA4759

    United Airlines

    09:55

    DEN

    1.7h

    12:38

    FSD

    SMTWTFS

  9. UA5063

    United Airlines

    14:10

    RKS

    1.4h

    15:32

    DEN

    SMTWTFS
    Search

  10. UA5700

    United Airlines

    21:02

    DEN

    1.7h

    23:45

    FSD

    SMTWTFS

  11. UA5063

    United Airlines

    14:10

    RKS

    1.4h

    15:32

    DEN

    SMTWTFS
    Search

  12. UA645

    United Airlines

    18:15

    DEN

    1.6h

    20:49

    FSD

    SMTWTFS
Find more flights and airlines

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

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Sioux Falls from Rock Springs have changed and are set to move below.

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 Sioux Falls (FSD) the cheapest?

    Airlines adjust prices for flights from Rock Springs to Sioux 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 Sioux Falls (FSD) cost?

    According to Trip.com's data, the lowest price is around IDR 5,890,502.

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

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

  • How many airports are there in Sioux Falls (FSD)?

    There are 1 airport(s) near Sioux Falls (FSD): Sioux Falls Regional Airport.

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

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 Info | Rock Springs to Sioux Falls

Off-season for travelApril
Peak season for travelMay
Flight distance1,031.75 km
Popular airlineUnited Airlines

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