App
Customer Support
EUR
Find Bookings
Trip.com
>
Cheap Flights
>
United States
>
Iowa
>
Sioux City
>
Flights from Rapid City to Sioux City
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Flights from Rapid City to Sioux City Starting at €223

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • RAP07:00
        6h 34m
        1 stop
        SUX14:34
        Wed, Mar 26|Rapid City - Sioux City|United Airlines
        €223€294
        24% OFF
        24% OFF
        €294€223

        Choose United Airlines flights from Rapid City to Sioux City. The one-way connecting flight with United Airlines departs from Rapid City Regional Airport on Wed, Mar 26, arriving at Sioux Gateway Airport. One-way Prices start from €223 including taxes and charges.

      • RAP01:00 pm
        3h 5m
        Nonstop
        SUX02:00 pm
        Wed, Feb 26|Rapid City - Sioux City|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.

Rapid City to Sioux City flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA2307

    United Airlines

    08:21

    RAP

    1.6h

    10:00

    DEN

    SMTWTFS
    Search

  2. UA617

    United Airlines

    13:25

    DEN

    2.5h

    16:58

    ORD

    SMTWTFS

  3. UA5021

    United Airlines

    20:45

    ORD

    1.8h

    22:30

    SUX

    SMTWTFS

  4. UA2307

    United Airlines

    08:21

    RAP

    1.6h

    10:00

    DEN

    SMTWTFS
    Search

  5. UA5104

    United Airlines

    11:53

    DEN

    1.6h

    14:28

    SUX

    SMTWTFS

  6. UA5884

    United Airlines

    08:35

    RAP

    1.4h

    09:57

    DEN

    SMTWTFS
    Search

  7. UA5104

    United Airlines

    11:53

    DEN

    1.6h

    14:28

    SUX

    SMTWTFS

  8. DL4832

    Delta Air Lines

    11:49

    RAP

    1.7h

    14:31

    MSP

    SMTWTFS
    Search

  9. DL1081

    Delta Air Lines

    15:55

    MSP

    1.6h

    17:29

    ORD

    -----F-

  10. UA5021

    United Airlines

    20:45

    ORD

    1.8h

    22:30

    SUX

    SMTWTFS

  11. DL4832

    Delta Air Lines

    11:49

    RAP

    1.7h

    14:31

    MSP

    SMTWTFS
    Search

  12. UA658

    United Airlines

    17:18

    MSP

    1.6h

    18:55

    ORD

    SMTWTFS

  13. UA5021

    United Airlines

    20:45

    ORD

    1.8h

    22:30

    SUX

    SMTWTFS

  14. DL4832

    Delta Air Lines

    11:49

    RAP

    1.7h

    14:31

    MSP

    SMTWTFS
    Search

  15. DL1471

    Delta Air Lines

    15:55

    MSP

    1.6h

    17:28

    ORD

    SMTWTFS

  16. UA5021

    United Airlines

    20:45

    ORD

    1.8h

    22:30

    SUX

    SMTWTFS

  17. UA5545

    United Airlines

    15:43

    RAP

    1.6h

    17:18

    DEN

    SMTWTFS
    Search

  18. UA377

    United Airlines

    20:30

    DEN

    2.5h

    23:58

    ORD

    SMTWTFS

  19. UA5021

    United Airlines

    20:45

    ORD

    1.8h

    22:30

    SUX

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Rapid City to Sioux City

We monitor flight fares to help you find the best deals effortlessly

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

FAQ

  • When are flight tickets from Rapid City (RAP) to Sioux City (SUX) the cheapest?

    Airlines adjust prices for flights from Rapid City to Sioux City based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Rapid City (RAP) to Sioux City (SUX) cost?

    According to Trip.com's data, the lowest price is around €346.

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

    • The distance from Sioux Gateway Airport to downtown is about 11 km. It takes about 30 minutes by taxi.

How to find a cheap flight from Rapid City to Sioux City

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Rapid City to Sioux City. Book your flights at the right time and save more.
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 Rapid City to Sioux City

Cheapest nonstop flight price€223
Off-season for travelMarch
Peak season for travelNovember
Flight distance569.56 km
Popular airlineDelta Air Lines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.