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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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — FSD
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap 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 February 5, 2026.

This United Airlines deal was found by Cheapflights users on 2/3. 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 11/31:07 pm
RDM
-
FSD
1 stop5h 39m
United Airlines
Sat 11/79:14 am
FSD
-
RDM
1 stop5h 41m
United Airlines
Deal found 2/3$568

Find 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 February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars
Provider with most accurate pricing for Bend/Redmond-Sioux Falls Joe Foss Field flight deals.
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Provider most trusted by Cheapflights users for Bend/Redmond-Sioux Falls Joe Foss Field flights.
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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 February 5, 2026.
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

Wed 3/4

1:13 pm-8:39 pm

1 stop5h 26m

$126

RedmondSioux Falls

RDM - FSD

RDMFSD

Bend/Redmond

Wed 3/4

7:00 am-7:41 pm

2 stops10h 41m

$131

RedmondSioux Falls

RDM - FSD

RDMFSD

Bend/Redmond

Mon 3/2

5:10 am-12:55 pm

1 stop5h 45m

$305

RedmondSioux Falls

RDM - FSD

RDMFSD

Bend/Redmond

Wed 3/4

7:26 pm-11:54 am

3 stops38h 28m

$439

RedmondSioux Falls

RDM - FSD

RDMFSD

Bend/Redmond

Tue 3/3

11:23 am-10:55 pm

2 stops9h 32m

$491

RedmondSioux Falls

RDM - FSD

RDMFSD

Bend/Redmond

Mon 3/2

7:51 pm-1:44 pm

3 stops39h 53m

$495

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

  • Most accurate provider: When it comes to deals on Redmond-Sioux Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Redmond-Sioux Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Redmond-Sioux Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Redmond-Sioux Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Redmond-Sioux Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 February 5, 2026.
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
9,236 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,236 reviews
United Airlines
7.4
Good
9,236 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 $285, was found to be the cheapest airline from Redmond to Sioux Falls..

  • 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.

See more FAQs

Traveling to a place near Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Marshall

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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 February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$285Average$383FlexibilityNo cancel feeOn-time69%

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