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Cheap flights from Sioux Falls to Spokane from $251

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to Spokane departing on 10/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Sioux Falls to Spokane

Cheap round-trip flights

American Airlines Logo
1:27 pm - 6:46 pmFSD-GEG
7h 19m1 stop
American Airlines Logo
12:33 pm - 9:16 pmGEG-FSD
6h 43m1 stop
$251American Airlines
Find Deal
Sat, Oct 25 - Tue, Oct 28
Delta Logo
1:35 pm - 7:46 pmFSD-GEG
8h 11m1 stop
Delta Logo
5:45 am - 12:55 pmGEG-FSD
5h 10m1 stop
$255Delta
Find Deal
Fri, Oct 24 - Tue, Oct 28
Delta Logo
5:20 am - 12:01 pmFSD-GEG
8h 41m2 stops
Delta Logo
2:17 pm - 10:57 pmGEG-FSD
6h 40m1 stop
$256Delta
Find Deal
Sat, Oct 25 - Tue, Oct 28
Delta Logo
1:35 pm - 7:46 pmFSD-GEG
8h 11m1 stop
Delta Logo
1:10 pm - 10:57 pmGEG-FSD
7h 47m2 stops
$260Delta
Find Deal
Fri, Oct 24 - Tue, Oct 28
Delta Logo
5:20 am - 12:01 pmFSD-GEG
8h 41m2 stops
Delta Logo
1:10 pm - 10:57 pmGEG-FSD
7h 47m2 stops
$261Delta
Find Deal
Sat, Oct 25 - Tue, Oct 28
Delta Logo
1:35 pm - 7:46 pmFSD-GEG
8h 11m1 stop
Delta Logo
7:23 pm - 10:13 amGEG-FSD
12h 50m2 stops
$264Delta
Find Deal
Fri, Oct 24 - Mon, Oct 27
Delta Logo
1:35 pm - 7:46 pmFSD-GEG
8h 11m1 stop
Delta Logo
5:45 am - 12:55 pmGEG-FSD
5h 10m1 stop
$274Delta
Find Deal
Fri, Oct 24 - Mon, Oct 27
United Airlines Logo
5:14 pm - 8:45 pmFSD-GEG
5h 31m1 stop
United Airlines Logo
1:47 pm - 8:23 pmGEG-FSD
4h 36m1 stop
$315United Airlines
Find Deal
Tue, Nov 18 - Sat, Nov 22
United Airlines Logo
1:47 pm - 11:29 pmFSD-GEG
11h 42m2 stops
United Airlines Logo
1:47 pm - 8:23 pmGEG-FSD
4h 36m1 stop
$321United Airlines
Find Deal
Tue, Nov 18 - Sat, Nov 22
American Airlines Logo
7:00 am - 12:30 pmFSD-GEG
7h 30m1 stop
American Airlines Logo
1:14 pm - 11:59 pmGEG-FSD
8h 45m1 stop
$396American Airlines
Find Deal
Tue, Dec 9 - Fri, Dec 12

United Airlines flights from Sioux Falls to Spokane

Our best United Airlines deals on Sioux Falls to Spokane flight tickets
United Airlines
Nov 18
FSD5:14 pmSioux Falls Joe Foss Field
5h 31m
1 stop
GEG8:45 pmSpokane
Nov 22
GEG1:47 pmSpokane
4h 36m
1 stop
FSD8:23 pmSioux Falls Joe Foss Field
$315
Find similar
United Airlines
Nov 18
FSD1:47 pmSioux Falls Joe Foss Field
11h 42m
2 stops
GEG11:29 pmSpokane
Nov 22
GEG1:47 pmSpokane
4h 36m
1 stop
FSD8:23 pmSioux Falls Joe Foss Field
$321
Find similar
United Airlines
Oct 3
FSD1:58 pmSioux Falls Joe Foss Field
11h 17m
2 stops
GEG11:15 pmSpokane
Oct 6
GEG4:00 pmSpokane
5h 15m
1 stop
FSD11:15 pmSioux Falls Joe Foss Field
$334
Find similar

American Airlines flights from Sioux Falls to Spokane

Our best American Airlines deals on Sioux Falls to Spokane flight tickets
American Airlines
Oct 25
FSD1:27 pmSioux Falls Joe Foss Field
7h 19m
1 stop
GEG6:46 pmSpokane
Oct 28
GEG12:33 pmSpokane
6h 43m
1 stop
FSD9:16 pmSioux Falls Joe Foss Field
$251
Find similar
American Airlines
Dec 9
FSD7:00 amSioux Falls Joe Foss Field
7h 30m
1 stop
GEG12:30 pmSpokane
Dec 12
GEG1:14 pmSpokane
8h 45m
1 stop
FSD11:59 pmSioux Falls Joe Foss Field
$396
Find similar
American Airlines
Nov 11
FSD5:30 amSioux Falls Joe Foss Field
9h 02m
1 stop
GEG12:32 pmSpokane
Nov 14
GEG1:14 pmSpokane
8h 45m
1 stop
FSD11:59 pmSioux Falls Joe Foss Field
$460
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 23, 2025.
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

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Sat 10/25

1:27 pm-6:46 pm

1 stop7h 19m

Spokane

Tue 10/28

12:33 pm-9:16 pm

1 stop6h 43m

$251

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Fri 10/24

1:35 pm-7:46 pm

1 stop8h 11m

Spokane

Tue 10/28

5:45 am-12:55 pm

1 stop5h 10m

$255

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Sat 10/25

5:20 am-12:01 pm

2 stops8h 41m

Spokane

Tue 10/28

2:17 pm-10:57 pm

1 stop6h 40m

$256

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Fri 10/24

1:35 pm-7:46 pm

1 stop8h 11m

Spokane

Tue 10/28

1:10 pm-10:57 pm

2 stops7h 47m

$260

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Sat 10/25

5:20 am-12:01 pm

2 stops8h 41m

Spokane

Tue 10/28

1:10 pm-10:57 pm

2 stops7h 47m

$261

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Fri 10/24

1:35 pm-7:46 pm

1 stop8h 11m

Spokane

Mon 10/27

7:23 pm-10:13 am

2 stops12h 50m

$264

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Fri 10/24

1:35 pm-7:46 pm

1 stop8h 11m

Spokane

Mon 10/27

5:45 am-12:55 pm

1 stop5h 10m

$274

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Tue 11/18

5:14 pm-8:45 pm

1 stop5h 31m

Spokane

Sat 11/22

1:47 pm-8:23 pm

1 stop4h 36m

$315

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Tue 11/18

1:47 pm-11:29 pm

2 stops11h 42m

Spokane

Sat 11/22

1:47 pm-8:23 pm

1 stop4h 36m

$321

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Tue 12/9

7:00 am-12:30 pm

1 stop7h 30m

Spokane

Fri 12/12

1:14 pm-11:59 pm

1 stop8h 45m

$396

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Spokane from

How to get the cheapest flight ticket from Sioux Falls to Spokane

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Sioux Falls and Spokane?

What is the cheapest month to fly to Spokane?

The month of March is, on average, the cheapest month to fly to Spokane from Sioux Falls, with most prices found around $279. If you’re not able to fly to Spokane in March, then May is your next best option. Flight prices from Sioux Falls to Spokane during May average around $283.

What is the cheapest day to depart on your flight to Spokane?

The cheapest day to depart on your flight to Spokane is on a Thursday when prices can be found for as low as $377. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Sioux Falls because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $613.

What is the cheapest time of day to depart on your flight to Spokane?

According to our data, the cheapest time of day to fly to Spokane is in the evening. momondo users have found flights departing from Sioux Falls to Spokane in the evening for as low as $283. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $513. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Sioux Falls to Spokane

Are you open to changing your travel dates? Check out the ideal times to fly from Sioux Falls to Spokane according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sioux Falls to Spokane (FSD to GEG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux Falls to Spokane

Direct flights

None
There are no direct flights from Sioux Falls to Spokane. There are no popular flight routes from Sioux Falls to Spokane.
Search flight deals

  • How far is Sioux Falls Joe Foss Field to Spokane by plane?

    Sioux Falls Joe Foss Field and Spokane are 1035.9 mi apart from one another. Flights usually cover this in 5h 31m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Spokane Airport?

    Prices for flights from Sioux Falls Joe Foss Field Airport to Spokane Airport are updated daily.

  • How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to Spokane Airport?

  • How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Spokane Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Spokane Airport.

  • What documentation or ID do you need to fly to Spokane Airport?

    The travel and health documents you'll need for your trip to Spokane Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Spokane Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Sioux Falls to Spokane?

Best airlines flying from Sioux Falls to Spokane

Compare and see reviews for airlines that fly from Sioux Falls to Spokane with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $218Free CancellationRating
7.9
7,974 reviews
Search Delta flights
American AirlinesPriceFrom $254Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

Traveling to a place near Spokane?

Book flights to Spokane if you plan to visit one of these locations
Coeur d'Alene
Sandpoint
Bonners Ferry
Spokane Valley
Post Falls
Kellogg
Airway Heights
Ritzville

Why use momondo?

Why should I use momondo to find a flight deal from Sioux Falls to Spokane?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Spokane from Sioux Falls.

Can I find flights from Sioux Falls to Spokane with flexible booking policies on momondo?

momondo does allow users to show only those flights to Spokane from Sioux Falls which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Sioux Falls to Spokane?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sioux Falls to Spokane.

I’m not ready to book a flight from Sioux Falls to Spokane right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Spokane, momondo offers a useful price alert feature which will track prices for flights to Spokane from Sioux Falls and alert you when they change.

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