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Spokane

$146+ Cheap flights from Sioux Falls to Spokane (FSD - 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — GEG
Apr 23 — Apr 301
Thu 4/23
Thu 4/30
1 adult, Economy
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Cheap flight deals from Sioux Falls to Spokane

Cheapest flights from Sioux Falls to Spokane
Explore the most affordable flight options available from Sioux Falls to Spokane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 24, 2026.

This American Airlines deal was found by Cheapflights users on 3/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:19 am
FSD
-
GEG
1 stop6h 21m
American Airlines
Mon 9/213:50 pm
GEG
-
FSD
1 stop6h 02m
American Airlines
Deal found 3/23$339
This Delta deal was found by Cheapflights users on 3/20. 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 8/255:15 am
FSD
-
GEG
2 stops7h 20m
Delta
Sat 8/296:05 am
GEG
-
FSD
1 stop7h 23m
Delta
Deal found 3/20$344
This Delta deal was found by Cheapflights users on 3/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:05 am
FSD
-
GEG
1 stop6h 59m
Delta
Sun 4/192:10 pm
GEG
-
FSD
1 stop6h 52m
Delta
Deal found 3/22$369
This United Airlines deal was found by Cheapflights users on 3/19. 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 4/284:57 pm
FSD
-
GEG
1 stop6h 14m
United Airlines
Sat 5/21:41 pm
GEG
-
FSD
1 stop8h 02m
United Airlines
Deal found 3/19$381
This United Airlines deal was found by Cheapflights users on 3/22. 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.
Sat 6/205:05 pm
FSD
-
GEG
1 stop5h 25m
United Airlines
Tue 6/234:08 pm
GEG
-
FSD
1 stop5h 45m
United Airlines
Deal found 3/22$412
This United Airlines deal was found by Cheapflights users on 3/22. 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.
Tue 10/2011:44 am
FSD
-
GEG
1 stop5h 35m
United Airlines
Sat 10/241:45 pm
GEG
-
FSD
1 stop5h 01m
United Airlines
Deal found 3/22$429

Find flight deals from Sioux Falls to Spokane

Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to Spokane (GEG). 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 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$291
(United Airlines)

One-way from

$146
(United Airlines)

Popular in

July

Cheapest in

August

Average price

$314
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Spokane flight deals.
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Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Spokane flights.
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From Sioux Falls Joe Foss Field to Spokane
Search Deals
One-way flight from Sioux Falls Joe Foss Field to Spokane
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls 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 March 24, 2026.
Use the filters below to find and compare flights from Sioux Falls 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

Thu 9/17

7:19 am-11:40 am

1 stop6h 21m

Spokane

Tue 9/22

6:00 am-5:22 pm

1 stop9h 22m

$339

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Tue 8/25

8:15 am-1:07 pm

1 stop6h 52m

Spokane

Sat 8/29

1:30 pm-10:46 pm

2 stops7h 16m

$344
Quickest round-trip

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Thu 4/16

8:05 am-1:04 pm

1 stop6h 59m

Spokane

Sun 4/19

2:10 pm-11:02 pm

1 stop6h 52m

$369

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Fri 4/17

4:17 pm-11:34 pm

2 stops9h 17m

Spokane

Sun 4/19

2:10 pm-11:02 pm

1 stop6h 52m

$374

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Tue 4/28

4:57 pm-9:11 pm

1 stop6h 14m

Spokane

Sat 5/2

1:41 pm-11:43 pm

1 stop8h 02m

$381
Cheapest one-way

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Wed 5/6

4:57 pm-9:16 pm

1 stop6h 19m

$146

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Sun 6/14

9:28 pm-11:07 am

1 stop15h 39m

$269

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Wed 5/6

7:18 pm-10:55 am

3 stops41h 37m

$290

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Mon 6/15

7:00 am-1:14 pm

1 stop8h 14m

$314
Quickest one-way

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Wed 4/1

4:57 pm-9:11 pm

1 stop6h 14m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/21

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Sioux Falls to Spokane

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 Sioux Falls to Spokane in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Sioux Falls-Spokane flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux Falls-Spokane flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sioux Falls-Spokane flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sioux Falls-Spokane 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 Sioux Falls-Spokane 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 Sioux Falls to Spokane

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

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

Currently, August is the cheapest month in which you can book a flight from Sioux Falls to Spokane (average of $228). Flying from Sioux Falls to Spokane in February is currently the most expensive (average of $332). 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 Sioux Falls to Spokane?

Reviews of airlines servicing Spokane

Get insights into the airlines that provide service to Spokane. 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 Spokane. Reviews last updated March 24, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Sioux Falls to Spokane 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
8,320 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

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
8,320 reviews
Delta
7.9
Good
8,320 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

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
9,467 reviews
Delta
7.9
Good
8,320 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

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
11,492 reviews
Delta
7.9
Good
8,320 reviews

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

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 Sioux Falls to Spokane. 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 Sioux Falls to Spokane?

    For as low as $344, Delta can have you in Spokane from Sioux Falls in 7h 20m. Airlines will cover a distance of 1039 mi.

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

    According to our current data, Delta ($228), American Airlines ($254), and United Airlines ($258) offers the cheapest pricing from Sioux Falls to Spokane. Delta is currently priced 44% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Sioux Falls to Spokane (average of $228). Flying from Sioux Falls to Spokane in February is currently the most expensive (average of $332). 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

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Top 3 airlines flying from Sioux Falls to Spokane

Discover the top 3 airlines that operate flights from Sioux Falls 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 March 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$228Average$418FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$254Average$388FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$399FlexibilityNo cancel feeOn-time69%

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