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South Dakota

$208+ Cheap flights from Spokane (GEG) to South Dakota

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — FSD
Aug 21 — Aug 281
Fri 8/21
Fri 8/28
1 adult, Economy
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Cheap 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 July 22, 2026.

This United Airlines deal was found by Cheapflights users on 7/18. 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 9/43:54 pm
GEG
-
FSD
1 stop5h 50m
United Airlines
Sun 9/69:35 am
FSD
-
GEG
1 stop5h 00m
United Airlines
Deal found 7/18$319
This Delta deal was found by Cheapflights users on 7/18. 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 11/132:05 pm
GEG
-
FSD
1 stop6h 46m
Delta
Tue 11/175:15 am
FSD
-
GEG
2 stops11h 30m
Delta
Deal found 7/18$324
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Sun 8/165:00 am
GEG
-
RAP
1 stop5h 55m
United Airlines
Sat 8/227:00 am
RAP
-
GEG
1 stop6h 35m
United Airlines
Deal found 7/22$331
This United Airlines deal was found by Cheapflights users on 7/18. 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 8/155:00 am
GEG
-
RAP
1 stop6h 24m
United Airlines
Fri 9/48:55 am
RAP
-
GEG
1 stop7h 11m
United Airlines
Deal found 7/18$354
This Delta deal was found by Cheapflights users on 7/20. 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 8/186:45 am
GEG
-
RAP
1 stop6h 03m
Delta
Mon 8/242:32 pm
RAP
-
GEG
2 stops10h 21m
Delta
Deal found 7/20$359
This Delta deal was found by Cheapflights users on 7/21. 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 8/201:23 pm
GEG
-
FSD
2 stops7h 28m
Delta
Thu 8/278:22 am
FSD
-
GEG
1 stop6h 35m
Delta
Deal found 7/21$359
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/185:00 am
GEG
-
RAP
1 stop5h 55m
United Airlines
Mon 8/2411:22 am
RAP
-
GEG
1 stop4h 44m
United Airlines
Deal found 7/19$366
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/106:30 am
GEG
-
FSD
2 stops13h 18m
American Airlines
Mon 9/142:10 pm
FSD
-
GEG
1 stop7h 29m
American Airlines
Deal found 7/22$366
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/145:00 am
GEG
-
RAP
1 stop6h 24m
United Airlines
Mon 8/174:41 pm
RAP
-
GEG
1 stop5h 05m
United Airlines
Deal found 7/20$369
This United Airlines deal was found by Cheapflights users on 7/18. 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 9/43:54 pm
GEG
-
FSD
1 stop5h 50m
United Airlines
Mon 9/79:35 am
FSD
-
GEG
1 stop5h 00m
United Airlines
Deal found 7/18$372
This United Airlines deal was found by Cheapflights users on 7/17. 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 8/143:54 pm
GEG
-
FSD
1 stop5h 50m
United Airlines
Fri 8/215:05 pm
FSD
-
GEG
1 stop5h 41m
United Airlines
Deal found 7/17$381
This United Airlines deal was found by Cheapflights users on 7/20. 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 12/51:45 pm
GEG
-
RAP
1 stop4h 23m
United Airlines
Wed 12/97:05 am
RAP
-
GEG
1 stop6h 35m
United Airlines
Deal found 7/20$389

Find 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 July 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(United Airlines)

One-way from

$208
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$318
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 South Dakota
Search Deals
One-way flight from Spokane to South Dakota
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 22, 2026.
Use the filters below to find and compare flights from Spokane to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Thu 9/10

1:53 pm-11:53 pm

1 stop8h 00m

Sioux Falls Joe Foss Field

Mon 9/14

8:05 am-1:13 pm

1 stop7h 08m

$319

SpokaneRapid City

GEG - RAP

GEGRAP

Spokane

Sun 8/16

5:00 am-11:55 am

1 stop5h 55m

Rapid City

Sat 8/22

7:00 am-12:35 pm

1 stop6h 35m

$331

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Sun 8/16

5:20 am-1:40 pm

1 stop6h 20m

Sioux Falls Joe Foss Field

Sun 8/23

12:57 pm-8:42 pm

1 stop9h 45m

$339

SpokaneRapid City

GEG - RAP

GEGRAP

Spokane

Sat 8/15

5:00 am-12:24 pm

1 stop6h 24m

Rapid City

Fri 9/4

8:55 am-3:06 pm

1 stop7h 11m

$354

SpokaneRapid City

GEG - RAP

GEGRAP

Spokane

Tue 8/18

5:00 am-11:55 am

1 stop5h 55m

Rapid City

Mon 8/24

11:22 am-3:06 pm

1 stop4h 44m

$366

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Fri 8/14

3:54 pm-11:44 pm

1 stop5h 50m

Sioux Falls Joe Foss Field

Fri 8/21

5:05 pm-8:46 pm

1 stop5h 41m

$381

SpokaneRapid City

GEG - RAP

GEGRAP

Spokane

Sat 12/5

1:45 pm-7:08 pm

1 stop4h 23m

Rapid City

Wed 12/9

7:05 am-12:40 pm

1 stop6h 35m

$389
Quickest round-trip

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Fri 10/23

1:38 pm-8:20 pm

1 stop4h 42m

Sioux Falls Joe Foss Field

Tue 11/10

9:35 am-12:47 pm

1 stop5h 12m

$409

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Fri 8/14

5:20 am-8:31 pm

2 stops13h 11m

Sioux Falls Joe Foss Field

Fri 8/21

8:30 am-2:09 pm

1 stop7h 39m

$424

SpokaneRapid City

GEG - RAP

GEGRAP

Spokane

Sat 8/15

6:45 am-3:30 pm

1 stop7h 45m

Rapid City

Fri 9/4

10:46 am-9:16 pm

2 stops11h 30m

$434

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/18

Showing 1-10 of 30 resultsSorted by cheapest first
1
2
3

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, April is the cheapest month in which you can book a flight from Spokane to South Dakota (average of $301). Flying from Spokane to South Dakota in August is currently the most expensive (average of $442). 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 South Dakota?

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 July 22, 2026.
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
7.8
Good
8,476 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,476 reviews
Delta
7.8
Good
8,476 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,020 reviews
Delta
7.8
Good
8,476 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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, American Airlines, and United Airlines can get you from Spokane to South Dakota in just under 6h 24m. Your travel time can differ by up to 1h 40m. 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, April is the cheapest month in which you can book a flight from Spokane to South Dakota (average of $301). Flying from Spokane to South Dakota in August is currently the most expensive (average of $442). 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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Alternative routes for Spokane to South Dakota

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Top 2 airlines flying from Spokane to South Dakota

Discover the top 2 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 July 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$209Average$359FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$278Average$390FlexibilityNo cancel feeOn-time69%

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