HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sioux Falls

$207+ Cheap flights from Spokane to Sioux Falls (GEG - 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — FSD
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Spokane to Sioux Falls with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Spokane to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from Spokane (GEG) 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 January 7, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$290
(United Airlines)

One-way from

$207
(Kiwi.com)

Popular in

November

Cheapest in

August

Average price

$408
Provider with most accurate pricing for Spokane-Sioux Falls Joe Foss Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Spokane-Sioux Falls Joe Foss Field flights.
Search Deals
From Spokane to Sioux Falls Joe Foss Field
Search Deals
One-way flight from Spokane to Sioux Falls Joe Foss Field
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Spokane to Sioux Falls

Cheapest flights from Spokane to Sioux Falls
Explore the most affordable flight options available from Spokane to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

This Delta deal was found by Cheapflights users on 1/5. 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 1/2112:55 pmGEG - FSD
1 stop8h 15mDelta
Sun 1/258:03 amFSD - GEG
1 stop7h 00mDelta
Deal found 1/5$309
This Delta deal was found by Cheapflights users on 1/7. 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.
Thu 1/221:15 pmGEG - FSD
2 stops7h 49mDelta
Mon 1/264:17 pmFSD - GEG
2 stops9h 33mDelta
Deal found 1/7$320
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Wed 1/215:00 amGEG - FSD
1 stop5h 58mUnited Airlines
Sat 1/249:00 amFSD - GEG
1 stop8h 21mUnited Airlines
Deal found 1/6$389
This United Airlines deal was found by Cheapflights users on 1/5. 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.
Thu 1/81:48 pmGEG - FSD
1 stop7h 56mUnited Airlines
Sat 1/109:00 amFSD - GEG
1 stop5h 46mUnited Airlines
Deal found 1/5$419
This United Airlines deal was found by Cheapflights users on 1/5. 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.
Wed 1/215:00 amGEG - FSD
2 stops10h 18mUnited Airlines
Sun 1/259:00 amFSD - GEG
2 stops12h 16mUnited Airlines
Deal found 1/5$445
This United Airlines deal was found by Cheapflights users on 1/4. 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 1/135:00 amGEG - FSD
1 stop5h 58mUnited Airlines
Sat 1/175:18 pmFSD - GEG
1 stop6h 04mUnited Airlines
Deal found 1/4$479
This Delta deal was found by Cheapflights users on 1/5. 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.
Thu 1/81:20 pmGEG - FSD
2 stops7h 44mDelta
Sat 1/104:17 pmFSD - GEG
2 stops8h 34mDelta
Deal found 1/5$510

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spokane 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 January 7, 2026.
Use the filters below to find and compare flights from Spokane to Sioux Falls that are best for you.

Fly from

Spokane

Fly to

Sioux Falls

Route

Depart

Return

Price

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Tue 2/3

4:10 pm-11:33 pm

1 stop5h 23m

Sioux Falls Joe Foss Field

Wed 2/11

9:00 am-7:09 pm

2 stops12h 09m

$290

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Wed 1/21

12:55 pm-11:10 pm

1 stop8h 15m

Sioux Falls Joe Foss Field

Sun 1/25

8:03 am-1:03 pm

1 stop7h 00m

$309

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Thu 1/22

4:10 pm-11:44 pm

1 stop5h 34m

Sioux Falls Joe Foss Field

Mon 1/26

5:18 pm-9:22 pm

1 stop6h 04m

$309

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Thu 1/22

11:25 am-11:04 pm

2 stops9h 39m

Sioux Falls Joe Foss Field

Mon 1/26

4:17 pm-7:54 pm

1 stop5h 37m

$314

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Wed 1/21

4:10 pm-11:44 pm

1 stop5h 34m

Sioux Falls Joe Foss Field

Sat 1/24

9:00 am-12:46 pm

1 stop5h 46m

$389

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Sun 1/11

8:58 pm-8:41 pm

1 stop21h 43m

$207

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Sun 1/11

8:58 pm-6:11 pm

3 stops19h 13m

$372

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Sun 1/11

3:02 pm-11:41 pm

1 stop6h 39m

$490

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Sun 1/11

9:05 am-11:41 pm

2 stops12h 36m

$494

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Compare providers for flights from Spokane to Sioux Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Spokane to Sioux Falls in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Spokane-Sioux Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Spokane-Sioux Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Spokane-Sioux Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Spokane-Sioux Falls flights, Cheapflights users trust eDreams the most. eDreams 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 Spokane-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 Spokane to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from Spokane 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.

Cheapflights Insights

Everything you need to know about your flight from Spokane to Sioux Falls

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

Currently, March is the cheapest month in which you can book a flight from Spokane to Sioux Falls (average of $99). Flying from Spokane to Sioux Falls in October is currently the most expensive (average of $348). 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.

How much does it cost to fly round-trip from Spokane to Sioux Falls?

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 January 7, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Spokane to Sioux Falls to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,022 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,022 reviews
Delta
7.9
Good
8,022 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,138 reviews
Delta
7.9
Good
8,022 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,088 reviews
Delta
7.9
Good
8,022 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Spokane to Sioux Falls?

    United Airlines and Delta can get you from Spokane to Sioux Falls in just under 5h 23m. Your travel time can differ by up to 2h 52m. Airlines will cover a distance of 1039 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Spokane to Sioux Falls round-trip?

    Delta, at $99, was found to be the cheapest airline from Spokane to Sioux Falls.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is priced at 72% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Spokane 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 Spokane to Sioux Falls?

    Currently, March is the cheapest month in which you can book a flight from Spokane to Sioux Falls (average of $99). Flying from Spokane to Sioux Falls in October is currently the most expensive (average of $348). 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

Traveling to a place near Sioux Falls?

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

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 3 airlines flying from Spokane to Sioux Falls

Discover the top 3 airlines that operate flights from Spokane 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 January 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$204Average$328FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$254Average$288FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$324Average$424FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.