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Sioux Falls

$203+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — FSD
Apr 8 — Apr 151
Wed 4/8
Wed 4/15
1 adult, Economy
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Cheap 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 March 9, 2026.

This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/82:16 pm
GEG
-
FSD
1 stop6h 55m
Delta
Tue 5/128:19 am
FSD
-
GEG
1 stop6h 52m
Delta
Deal found 3/6$299
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Fri 5/84:10 pm
GEG
-
FSD
1 stop5h 33m
United Airlines
Tue 5/1211:25 am
FSD
-
GEG
2 stops12h 15m
United Airlines
Deal found 3/6$305
This Delta deal was found by Cheapflights users on 3/7. 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 4/162:10 pm
GEG
-
FSD
1 stop6h 52m
Delta
Sun 4/198:05 am
FSD
-
GEG
1 stop6h 59m
Delta
Deal found 3/7$339
This Delta deal was found by Cheapflights users on 3/8. 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 8/62:05 pm
GEG
-
FSD
1 stop6h 41m
Delta
Tue 8/115:15 am
FSD
-
GEG
2 stops7h 20m
Delta
Deal found 3/8$344
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:01 pm
GEG
-
FSD
1 stop5h 43m
United Airlines
Sat 4/189:05 am
FSD
-
GEG
1 stop8h 10m
United Airlines
Deal found 3/7$351
This American Airlines deal was found by Cheapflights users on 3/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/73:15 pm
GEG
-
FSD
1 stop6h 44m
American Airlines
Sat 5/91:41 pm
FSD
-
GEG
1 stop8h 52m
American Airlines
Deal found 3/4$359
This Delta deal was found by Cheapflights users on 3/5. 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.
Fri 3/136:00 am
GEG
-
FSD
1 stop7h 42m
Delta
Sun 3/224:23 pm
FSD
-
GEG
1 stop7h 06m
Delta
Deal found 3/5$374
This United Airlines deal was found by Cheapflights users on 3/4. 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 10/274:00 pm
GEG
-
FSD
1 stop4h 56m
United Airlines
Sat 10/319:14 am
FSD
-
GEG
1 stop8h 05m
United Airlines
Deal found 3/4$379
This Delta deal was found by Cheapflights users on 3/7. 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 5/72:16 pm
GEG
-
FSD
1 stop6h 55m
Delta
Sat 5/99:15 am
FSD
-
GEG
2 stops8h 58m
Delta
Deal found 3/7$390

Find 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 March 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$299
(Delta)

One-way from

$203
(Kiwi.com)

Popular in

November

Cheapest in

July

Average price

$356
Provider with most accurate pricing for Spokane-Sioux Falls Joe Foss Field flight deals.
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Provider most trusted by Cheapflights users for Spokane-Sioux Falls Joe Foss Field flights.
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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. 5% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in March 2026
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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 March 9, 2026.
Use the filters below to find and compare flights from Spokane to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Fri 5/8

2:16 pm-11:11 pm

1 stop6h 55m

Sioux Falls Joe Foss Field

Tue 5/12

8:19 am-1:11 pm

1 stop6h 52m

$299

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Fri 5/8

4:10 pm-11:43 pm

1 stop5h 33m

Sioux Falls Joe Foss Field

Tue 5/12

11:25 am-9:40 pm

2 stops12h 15m

$305

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Wed 4/15

4:01 pm-11:44 pm

1 stop5h 43m

Sioux Falls Joe Foss Field

Sat 4/18

9:05 am-3:15 pm

1 stop8h 10m

$351

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Sat 8/15

6:05 am-3:28 pm

1 stop7h 23m

Sioux Falls Joe Foss Field

Sun 8/23

5:15 am-10:35 am

2 stops7h 20m

$414

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Fri 3/20

5:00 am-12:54 pm

1 stop5h 54m

Sioux Falls Joe Foss Field

Tue 3/24

9:00 am-9:03 pm

2 stops14h 03m

$424

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Thu 5/7

4:15 pm-10:15 am

2 stops16h 00m

Sioux Falls Joe Foss Field

Tue 5/12

8:19 am-1:11 pm

1 stop6h 52m

$426

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Fri 5/8

2:16 pm-11:11 pm

1 stop6h 55m

Sioux Falls Joe Foss Field

Mon 5/11

8:19 am-4:13 pm

2 stops9h 54m

$454
Cheapest one-way

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Sun 5/3

9:19 pm-1:36 pm

2 stops38h 17m

$203

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Sun 5/3

11:44 am-7:11 pm

1 stop29h 27m

$234

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Sun 4/5

6:00 am-3:32 pm

1 stop7h 32m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Spokane-Sioux Falls flight deals on Cheapflights vs. FlightHub >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 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 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, December is the cheapest month in which you can book a flight from Spokane to Sioux Falls (average of $161). 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.

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 March 9, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican 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
8,272 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.2

Entertainment

7.8

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
8,272 reviews
Delta
7.9
Good
8,272 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.2

Entertainment

7.8

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
9,408 reviews
Delta
7.9
Good
8,272 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.2

Entertainment

7.8

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
7.1
Good
11,403 reviews
Delta
7.9
Good
8,272 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.2

Entertainment

7.8

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?

    Delta and United Airlines can get you from Spokane to Sioux Falls in just under 5h 33m. Your travel time can differ by up to 1h 22m. 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 $228, 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 35% 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, December is the cheapest month in which you can book a flight from Spokane to Sioux Falls (average of $161). 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

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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 March 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$228Average$328FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$254Average$288FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$279Average$439FlexibilityNo cancel feeOn-time69%

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