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South Dakota

$249+ Cheap flights from Spokane (GEG) to South Dakota

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — FSD
Oct 29 — Nov 51
Wed 10/29
Wed 11/5
1 adult, Economy
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Cheap flight deals from Spokane to South Dakota

Keep the following information in mind while searching for Spokane to South Dakota flight deals. Data was last updated September 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(Delta)

Popular in

December

Cheapest in

August

Average price

$423
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 South Dakota
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Highest demand for flights based on searches. 20% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Spokane to South Dakota

Cheapest flights from Spokane to South Dakota
Explore the most affordable flight options available from Spokane to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2025.

This United Airlines deal was found by Cheapflights users on 9/27. 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.
Sat 10/255:05 amGEG - RAP
1 stop6h 32mUnited Airlines
Sat 11/18:45 amRAP - GEG
1 stop5h 00mUnited Airlines
Deal found 9/27$249
This Delta deal was found by Cheapflights users on 9/28. 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.
Sat 11/152:09 pmGEG - FSD
1 stop6h 51mDelta
Wed 11/195:05 amFSD - GEG
1 stop9h 01mDelta
Deal found 9/28$251
This American Airlines deal was found by Cheapflights users on 9/29. 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.
Mon 11/101:14 pmGEG - FSD
1 stop8h 45mAmerican Airlines
Sat 11/228:05 amFSD - GEG
1 stop8h 36mAmerican Airlines
Deal found 9/29$255
This Delta deal was found by Cheapflights users on 9/29. 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.
Mon 11/107:38 pmGEG - FSD
2 stops12h 40mDelta
Sat 11/228:01 amFSD - GEG
1 stop7h 13mDelta
Deal found 9/29$264
This Delta deal was found by Cheapflights users on 9/27. 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.
Sat 10/116:00 amGEG - FSD
2 stops11h 19mDelta
Sat 10/251:35 pmFSD - GEG
1 stop8h 11mDelta
Deal found 9/27$275
This Delta deal was found by Cheapflights users on 9/27. 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.
Sat 10/252:17 pmGEG - RAP
1 stop7h 19mDelta
Sat 11/16:05 amRAP - GEG
2 stops10h 48mDelta
Deal found 9/27$299
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Sat 10/1112:33 pmGEG - FSD
1 stop6h 43mAmerican Airlines
Sat 10/256:00 amFSD - GEG
1 stop8h 20mAmerican Airlines
Deal found 9/27$300
This United Airlines deal was found by Cheapflights users on 9/27. 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 10/91:38 pmGEG - RAP
1 stop5h 56mUnited Airlines
Sun 10/124:35 pmRAP - GEG
1 stop23h 35mUnited Airlines
Deal found 9/27$512
This Delta deal was found by Cheapflights users on 9/29. 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 10/911:20 amGEG - RAP
2 stops10h 16mDelta
Sun 10/126:05 amRAP - GEG
1 stop8h 24mDelta
Deal found 9/29$782

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spokane to South Dakota 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 September 29, 2025.
Use the filters below to find and compare flights from Spokane to South Dakota that are best for you.

Fly from

Spokane

Fly to

South Dakota

Route

Depart

Return

Price

SpokaneRapid City

GEG - RAP

GEGRAP

Spokane

Sat 10/25

2:17 pm-10:36 pm

1 stop7h 19m

Rapid City

Sat 11/1

6:05 am-1:05 pm

1 stop8h 00m

$249

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Sat 11/15

1:14 pm-11:59 pm

1 stop8h 45m

Sioux Falls Joe Foss Field

Wed 11/19

8:05 am-2:08 pm

1 stop8h 03m

$251

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Mon 11/10

1:14 pm-11:59 pm

1 stop8h 45m

Sioux Falls Joe Foss Field

Sat 11/22

8:05 am-2:41 pm

1 stop8h 36m

$255

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Sat 11/15

6:00 am-7:35 pm

2 stops11h 35m

Sioux Falls Joe Foss Field

Wed 11/19

5:05 am-12:06 pm

1 stop9h 01m

$256

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Mon 11/10

7:38 pm-10:18 am

2 stops12h 40m

Sioux Falls Joe Foss Field

Sat 11/22

8:01 am-1:14 pm

1 stop7h 13m

$264

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Sat 10/11

6:00 am-7:19 pm

2 stops11h 19m

Sioux Falls Joe Foss Field

Sat 10/25

1:35 pm-7:46 pm

1 stop8h 11m

$275

SpokaneRapid City

GEG - RAP

GEGRAP

Spokane

Wed 3/4

6:30 am-3:14 pm

1 stop7h 44m

Rapid City

Sat 3/7

4:00 pm-11:16 pm

1 stop8h 16m

$294

SpokaneRapid City

GEG - RAP

GEGRAP

Spokane

Sat 10/25

12:33 pm-9:19 pm

1 stop7h 46m

Rapid City

Sat 11/1

5:32 am-11:43 am

1 stop7h 11m

$299

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Sat 10/11

12:33 pm-9:16 pm

1 stop6h 43m

Sioux Falls Joe Foss Field

Sat 10/25

1:27 pm-6:46 pm

1 stop7h 19m

$300

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Fri 3/6

2:05 pm-10:58 pm

1 stop6h 53m

Sioux Falls Joe Foss Field

Tue 3/10

8:10 am-1:14 pm

1 stop7h 04m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/28

Showing 1-10 of 18 results
1
2

Best time to book a flight from Spokane to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota 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 South Dakota

What is the cheapest month to book a flight from Spokane to South Dakota?

Currently, September is the cheapest month in which you can book a flight from Spokane to South Dakota (average of $334). Flying from Spokane to South Dakota 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.

What is the cheapest time of day to fly from GEG to SD?

Find hourly flight availability from Spokane to South Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 29, 2025.

When flying from Spokane to South Dakota, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing South Dakota

Get insights into the airlines that provide service to South Dakota. 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 South Dakota. Reviews last updated September 29, 2025.
Peruse reviews from past customers who have flown with Delta and United Airlines from Spokane to South Dakota to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What airport do you fly from for flights from Spokane to South Dakota?

    If you book a flight to South Dakota from Spokane, you will be flying from Spokane, which is the city’s only airport. Spokane (GEG) is located 5.6 mi from the center of Spokane.

  • How long is the flight from Spokane to South Dakota?

    Delta and American Airlines can get you from Spokane to South Dakota in just under 7h 19m. Your travel time can differ by up to 1h 26m. The distance between Spokane and South Dakota is about 738 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Spokane to South Dakota that include hotel bookings?

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

  • How can I find direct flights from Spokane to South Dakota?

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

  • Can I find deals for business class flights from Spokane to South Dakota?

    Yes. Cheapflights offers flight deals from Spokane to South Dakota 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 South Dakota?

    Currently, September is the cheapest month in which you can book a flight from Spokane to South Dakota (average of $334). Flying from Spokane to South Dakota 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

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Top 3 airlines flying from Spokane to South Dakota

Discover the top 3 airlines that operate flights from Spokane to South Dakota. 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 September 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$204Average$328FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$252Average$459FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$254Average$288FlexibilityNo cancel feeOn-time71%

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