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$126+ Cheap flights from Redmond to Sioux Falls (RDM - FSD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — FSD
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Redmond to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from Redmond (RDM) to Sioux Falls (FSD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$261
(Delta)

One-way from

$126
(American Airlines)
From Bend/Redmond to Sioux Falls Joe Foss Field
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One-way flight from Bend/Redmond to Sioux Falls Joe Foss Field
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Find flight deals from Redmond to Sioux Falls

Cheapest flights from Redmond to Sioux Falls
Explore the most affordable flight options available from Redmond to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/912:28 pmRDM - FSD
2 stops9h 18mDelta
Tue 9/232:32 pmFSD - RDM
2 stops10h 24mDelta
Deal found 8/13$261
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:30 pmRDM - FSD
2 stops12h 37mDelta
Tue 9/232:32 pmFSD - RDM
2 stops10h 24mDelta
Deal found 8/13$270
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:30 pmRDM - FSD
2 stops12h 37mDelta
Tue 9/232:32 pmFSD - RDM
2 stops10h 24mDelta
Deal found 8/13$325
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/95:05 amRDM - FSD
1 stop5h 40mUnited Airlines
Tue 9/239:16 amFSD - RDM
1 stop5h 36mUnited Airlines
Deal found 8/13$331
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/95:05 amRDM - FSD
1 stop5h 40mUnited Airlines
Sat 9/206:00 amFSD - RDM
2 stops8h 14mUnited Airlines
Deal found 8/13$336
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/95:05 amRDM - FSD
1 stop5h 40mUnited Airlines
Mon 9/225:06 pmFSD - RDM
1 stop5h 41mUnited Airlines
Deal found 8/13$340
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:57 pmRDM - FSD
2 stops12h 48mUnited Airlines
Tue 9/239:16 amFSD - RDM
1 stop5h 36mUnited Airlines
Deal found 8/13$345
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:57 pmRDM - FSD
2 stops12h 48mUnited Airlines
Sat 9/206:00 amFSD - RDM
2 stops8h 14mUnited Airlines
Deal found 8/13$350
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:57 pmRDM - FSD
2 stops12h 48mUnited Airlines
Mon 9/225:06 pmFSD - RDM
1 stop5h 41mUnited Airlines
Deal found 8/13$354
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/912:28 pmRDM - FSD
2 stops9h 18mDelta
Mon 9/225:00 amFSD - RDM
2 stops7h 40mDelta
Deal found 8/13$355
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/912:28 pmRDM - FSD
2 stops9h 18mDelta
Wed 9/245:46 pmFSD - RDM
2 stops18h 54mDelta
Deal found 8/13$358

Cheapflights Fare Finder

 
Customize your flight search to find flights from Redmond to Sioux Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Redmond to Sioux Falls that are best for you.

Fly from

Redmond

Fly to

Sioux Falls

Route

Depart

Return

Price

RedmondSioux Falls

RDM - FSD

RDMFSD

Bend/Redmond

Tue 9/9

12:28 pm-11:46 pm

2 stops9h 18m

Sioux Falls Joe Foss Field

Tue 9/23

2:32 pm-10:56 pm

2 stops10h 24m

$261

RedmondSioux Falls

RDM - FSD

RDMFSD

Bend/Redmond

Fri 9/12

7:30 pm-10:07 am

2 stops12h 37m

Sioux Falls Joe Foss Field

Tue 9/23

2:32 pm-10:56 pm

2 stops10h 24m

$270

RedmondSioux Falls

RDM - FSD

RDMFSD

Bend/Redmond

Wed 9/10

7:30 pm-10:07 am

2 stops12h 37m

Sioux Falls Joe Foss Field

Tue 9/23

2:32 pm-10:56 pm

2 stops10h 24m

$325

RedmondSioux Falls

RDM - FSD

RDMFSD

Bend/Redmond

Tue 9/9

5:05 am-12:45 pm

1 stop5h 40m

Sioux Falls Joe Foss Field

Sat 9/20

9:25 am-12:52 pm

1 stop5h 27m

$331

RedmondSioux Falls

RDM - FSD

RDMFSD

Bend/Redmond

Wed 9/10

5:30 am-2:15 pm

1 stop6h 45m

Sioux Falls Joe Foss Field

Wed 9/24

2:45 pm-7:17 pm

1 stop6h 32m

$331

RedmondSioux Falls

RDM - FSD

RDMFSD

Bend/Redmond

Sat 9/13

5:05 am-12:45 pm

1 stop5h 40m

Sioux Falls Joe Foss Field

Tue 9/23

9:16 am-12:52 pm

1 stop5h 36m

$331

RedmondSioux Falls

RDM - FSD

RDMFSD

Bend/Redmond

Wed 9/10

5:30 am-2:15 pm

1 stop6h 45m

Sioux Falls Joe Foss Field

Sat 9/20

2:45 pm-7:17 pm

1 stop6h 32m

$331

RedmondSioux Falls

RDM - FSD

RDMFSD

Bend/Redmond

Tue 9/9

5:05 am-12:45 pm

1 stop5h 40m

Sioux Falls Joe Foss Field

Tue 9/23

9:16 am-12:52 pm

1 stop5h 36m

$331

RedmondSioux Falls

RDM - FSD

RDMFSD

Bend/Redmond

Sat 9/13

5:05 am-12:45 pm

1 stop5h 40m

Sioux Falls Joe Foss Field

Sat 9/20

9:25 am-12:52 pm

1 stop5h 27m

$331

RedmondSioux Falls

RDM - FSD

RDMFSD

Bend/Redmond

Tue 10/28

5:30 am-2:14 pm

1 stop6h 44m

$126

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 12 results
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2

Best time to book a flight from Redmond to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from Redmond with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Sioux Falls

Get insights into the airlines that provide service to Sioux Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sioux Falls. Reviews last updated August 14, 2025.
Read through reviews of airlines operating flights from Redmond to Sioux Falls, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Redmond to Sioux Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Redmond to Sioux Falls round-trip?

    United Airlines, at $343, was found to be the cheapest airline from Redmond to Sioux Falls..

  • What are the cheapest airlines to fly from Redmond to Sioux Falls one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $126. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Redmond to Sioux Falls for a low price.

  • Can I find deals for flights from Redmond to Sioux Falls that include hotel bookings?

    Yes. In addition to deals on Redmond to Sioux Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Redmond to Sioux Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Redmond to Sioux Falls.

  • Can I find deals for business class flights from Redmond to Sioux Falls?

    Yes. Cheapflights offers flight deals from Redmond to Sioux Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Redmond to Sioux Falls?

    Currently, September is the cheapest month in which you can book a flight from Redmond to Sioux Falls (average of $334). Flying from Redmond to Sioux Falls in December is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Redmond to Sioux Falls

Discover the top airline that operate flights from Redmond to Sioux Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$343Average$546FlexibilityNo cancel feeOn-time69%

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