HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Spokane

$221+ Cheap flights from South Dakota to Spokane (GEG)

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — GEG
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Dakota to Spokane 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 South Dakota to Spokane

Cheapest flights from South Dakota to Spokane
Explore the most affordable flight options available from South Dakota to Spokane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.

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.
Sat 8/2912:57 pm
FSD
-
GEG
1 stop9h 45m
American Airlines
Sat 9/55:20 am
GEG
-
FSD
1 stop6h 20m
American Airlines
Deal found 7/22$319
This Delta deal was found by Cheapflights users on 7/23. 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 8/291:26 pm
FSD
-
GEG
1 stop7h 58m
Delta
Sat 9/52:05 pm
GEG
-
FSD
1 stop6h 46m
Delta
Deal found 7/23$329
This United Airlines deal was found by Cheapflights users on 7/24. 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 10/297:00 am
RAP
-
GEG
1 stop6h 47m
United Airlines
Sun 11/14:10 pm
GEG
-
RAP
1 stop5h 20m
United Airlines
Deal found 7/24$336
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:10 pm
FSD
-
GEG
1 stop7h 29m
American Airlines
Wed 9/236:30 am
GEG
-
FSD
2 stops11h 12m
American Airlines
Deal found 7/21$345
This Delta deal was found by Cheapflights users on 7/24. 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 10/296:30 am
RAP
-
GEG
2 stops9h 20m
Delta
Sun 11/17:00 am
GEG
-
RAP
1 stop7h 57m
Delta
Deal found 7/24$349
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:31 pm
FSD
-
GEG
2 stops39h 48m
Multiple Airlines
Fri 9/2510:50 am
GEG
-
FSD
1 stop22h 48m
Multiple Airlines
Deal found 7/25$363
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/89:00 am
RAP
-
GEG
1 stop7h 12m
United Airlines
Wed 8/125:00 am
GEG
-
RAP
1 stop6h 24m
United Airlines
Deal found 7/24$363
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/29:00 am
RAP
-
GEG
1 stop7h 13m
United Airlines
Thu 8/135:00 am
GEG
-
RAP
1 stop5h 55m
United Airlines
Deal found 7/21$364
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:31 pm
FSD
-
GEG
2 stops39h 48m
Multiple Airlines
Thu 9/2410:09 am
GEG
-
FSD
1 stop9h 03m
Multiple Airlines
Deal found 7/25$365
This American Airlines deal was found by Cheapflights users on 7/25. 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 9/198:05 am
FSD
-
GEG
1 stop7h 08m
American Airlines
Sat 9/266:30 am
GEG
-
FSD
2 stops12h 15m
American Airlines
Deal found 7/25$376
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:40 am
FSD
-
GEG
1 stop7h 43m
Multiple Airlines
Sun 11/157:28 pm
GEG
-
FSD
2 stops22h 25m
Multiple Airlines
Deal found 7/21$409
This United Airlines deal was found by Cheapflights users on 7/23. 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 8/297:00 am
RAP
-
GEG
1 stop6h 35m
United Airlines
Wed 9/25:00 am
GEG
-
RAP
1 stop5h 55m
United Airlines
Deal found 7/23$414

Find flight deals from South Dakota to Spokane

Keep the following information in mind while searching for South Dakota to Spokane flight deals. Data was last updated July 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(American Airlines)

One-way from

$221
(Kiwi.com)

Popular in

September

Cheapest in

March

Average price

$550
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Spokane flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Spokane flights.
Search Deals
From South Dakota to Spokane
Search Deals
One-way flight from South Dakota to Spokane
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 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 South Dakota to Spokane 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 25, 2026.
Use the filters below to find and compare flights from South Dakota to Spokane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Sat 8/29

1:26 pm-7:24 pm

1 stop7h 58m

Spokane

Sat 9/5

2:05 pm-10:51 pm

1 stop6h 46m

$329

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Sat 8/29

12:57 pm-8:42 pm

1 stop9h 45m

Spokane

Sat 9/5

5:20 am-1:40 pm

1 stop6h 20m

$329

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Fri 8/21

12:57 pm-8:42 pm

1 stop9h 45m

Spokane

Tue 8/25

5:20 am-7:59 pm

2 stops12h 39m

$334
Quickest round-trip

Rapid CitySpokane

RAP - GEG

RAPGEG

Rapid City

Thu 10/29

7:00 am-12:47 pm

1 stop6h 47m

Spokane

Sun 11/1

4:10 pm-10:30 pm

1 stop5h 20m

$336

Rapid CitySpokane

RAP - GEG

RAPGEG

Rapid City

Thu 10/29

6:30 am-2:50 pm

2 stops9h 20m

Spokane

Sun 11/1

7:00 am-3:57 pm

1 stop7h 57m

$349

Rapid CitySpokane

RAP - GEG

RAPGEG

Rapid City

Sat 8/29

7:00 am-12:35 pm

1 stop6h 35m

Spokane

Wed 9/2

5:00 am-11:55 am

1 stop5h 55m

$414

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Thu 9/17

12:56 pm-8:21 pm

1 stop9h 25m

Spokane

Mon 9/21

1:53 pm-11:53 pm

1 stop8h 00m

$430

Rapid CitySpokane

RAP - GEG

RAPGEG

Rapid City

Sat 8/29

7:00 am-12:35 pm

1 stop6h 35m

Spokane

Tue 9/1

3:54 pm-10:33 pm

1 stop5h 39m

$434

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Tue 11/10

9:35 am-12:47 pm

1 stop5h 12m

Spokane

Sun 11/15

11:30 am-9:45 pm

1 stop8h 15m

$436

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Wed 8/12

8:22 am-12:57 pm

1 stop6h 35m

Spokane

Sat 8/15

1:20 pm-10:51 pm

2 stops7h 31m

$444

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

Showing 1-10 of 28 resultsSorted by cheapest first
1
2
3

Best time to book a flight from South Dakota to Spokane

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

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

Currently, March is the cheapest month in which you can book a flight from South Dakota to Spokane (average of $314). Flying from South Dakota to Spokane in September is currently the most expensive (average of $556). 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 South Dakota to Spokane?

Airfare is below average for this route at the moment.
South Dakota to Spokane flights typically cost between $419 and $546 in August.
The cheapest round-trip price found within the last 5 days was $319 on American Airlines (Aug 29-Sep 5).

Related info for your journey

Find useful and relevant information for your journey from South Dakota to Spokane. 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 into for flights to Spokane from South Dakota?

    Spokane (GEG), located 5.6 mi from the city center, is the airport you fly into when you book flights from South Dakota to Spokane.

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

    For as low as $336, Delta can have you in Spokane from South Dakota in 6h 47m. There are 738 mi between South Dakota and Spokane. 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 South Dakota to Spokane that include hotel bookings?

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from South Dakota to Spokane (average of $314). Flying from South Dakota to Spokane in September is currently the most expensive (average of $556). 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 Spokane?

Book flights to Spokane if you plan to visit one of these locations
Post Falls
Spokane Valley

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.

Alternative routes for South Dakota to Spokane

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Seattle flights
Los Angeles to Seattle flights
Ontario to Seattle flights
John F Kennedy Intl to Seattle flights
Newark to Seattle flights
O'Hare Intl to Seattle flights
Dulles Intl to Seattle flights
San Francisco to Seattle flights
Reagan-National to Seattle flights
Boston to Seattle flights
Sky Harbor Intl to Seattle flights
Denver to Seattle flights
Hobby to Seattle flights
Atlanta to Seattle flights
Minneapolis to Seattle flights
Baltimore to Seattle flights
Austin to Seattle flights
San Diego to Seattle flights
Philadelphia to Seattle flights
Los Angeles to Portland flights
George Bush Intcntl to Seattle flights
Detroit to Seattle flights
LaGuardia to Seattle flights
Orlando to Seattle flights
San Jose to Seattle flights
Santa Ana to Seattle flights
Tampa to Seattle flights
Burbank to Seattle flights
Raleigh to Seattle flights
Dallas/Fort Worth to Portland flights
Love Field to Seattle flights
Miami to Seattle flights
Salt Lake City to Seattle flights
John F Kennedy Intl to Portland flights
Cincinnati to Seattle flights
Las Vegas to Seattle flights
Newark to Portland flights
Midway to Seattle flights
Nashville to Seattle flights
O'Hare Intl to Portland flights
San Francisco to Portland flights
Oakland to Seattle flights
Charlotte to Seattle flights
Los Angeles to Everett flights
Dulles Intl to Portland flights
Ontario to Portland flights
Sky Harbor Intl to Portland flights
Sacramento to Seattle flights
Kansas City to Seattle flights
Hobby to Portland flights

Top 3 airlines flying from South Dakota to Spokane

Discover the top 3 airlines that operate flights from South Dakota to Spokane. 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 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$380FlexibilityNo cancel feeOn-time69%
DeltaCheapest$258Average$422FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$300Average$529FlexibilityNo cancel feeOn-time71%

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.