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Cheap flights from Sioux Falls to Spokane from $259

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 3/12. 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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0 bags

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Find the cheapest flights from Sioux Falls to Spokane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
8:05 am - 1:11 pm
FSD
-
GEG
7h 06m1 stop
Delta Logo
2:06 pm - 11:08 pm
GEG
-
FSD
7h 02m1 stop
$259Delta
Thu, Mar 12 - Wed, Mar 18
Delta Logo
8:05 am - 1:11 pm
FSD
-
GEG
7h 06m1 stop
Delta Logo
7:10 am - 7:20 pm
GEG
-
FSD
10h 10m2 stops
$264Delta
Thu, Mar 12 - Wed, Mar 18
United Airlines Logo
9:00 am - 12:46 pm
FSD
-
GEG
5h 46m1 stop
United Airlines Logo
4:10 pm - 11:44 pm
GEG
-
FSD
5h 34m1 stop
$279United Airlines
Fri, Jan 9 - Fri, Jan 16
United Airlines Logo
9:00 am - 7:16 pm
FSD
-
GEG
12h 16m2 stops
United Airlines Logo
1:48 pm - 11:44 pm
GEG
-
FSD
7h 56m1 stop
$284United Airlines
Fri, Jan 9 - Fri, Jan 16
Delta Logo
8:05 am - 1:11 pm
FSD
-
GEG
7h 06m1 stop
Delta Logo
2:06 pm - 11:08 pm
GEG
-
FSD
7h 02m1 stop
$294Delta
Fri, Mar 13 - Wed, Mar 18
Delta Logo
8:05 am - 1:11 pm
FSD
-
GEG
7h 06m1 stop
Delta Logo
7:10 am - 7:20 pm
GEG
-
FSD
10h 10m2 stops
$299Delta
Fri, Mar 13 - Wed, Mar 18
Delta Logo
8:05 am - 1:11 pm
FSD
-
GEG
7h 06m1 stop
Delta Logo
7:10 am - 7:20 pm
GEG
-
FSD
10h 10m2 stops
$329Delta
Fri, Mar 13 - Wed, Mar 18
Delta Logo
4:17 pm - 7:54 pm
FSD
-
GEG
5h 37m1 stop
Delta Logo
3:40 pm - 3:37 pm
GEG
-
FSD
21h 57m2 stops
$333Delta
Fri, Jan 16 - Mon, Jan 19
American Airlines Logo
8:11 am - 1:36 pm
FSD
-
GEG
7h 25m1 stop
American Airlines Logo
12:46 pm - 11:39 pm
GEG
-
FSD
8h 53m1 stop
$339American Airlines
Thu, Jan 1 - Mon, Jan 5
Delta Logo
8:05 am - 1:11 pm
FSD
-
GEG
7h 06m1 stop
Delta Logo
2:06 pm - 11:08 pm
GEG
-
FSD
7h 02m1 stop
$343Delta
Fri, Mar 13 - Tue, Mar 17

United Airlines flights from Sioux Falls to Spokane

Our best United Airlines deals on Sioux Falls to Spokane flight tickets
United Airlines
Jan 9
FSD9:00 amSioux Falls Joe Foss Field
5h 46m
1 stop
GEG12:46 pmSpokane
Jan 16
GEG4:10 pmSpokane
5h 34m
1 stop
FSD11:44 pmSioux Falls Joe Foss Field
$279
Find similar
United Airlines
Jan 9
FSD9:00 amSioux Falls Joe Foss Field
12h 16m
2 stops
GEG7:16 pmSpokane
Jan 16
GEG1:48 pmSpokane
7h 56m
1 stop
FSD11:44 pmSioux Falls Joe Foss Field
$284
Find similar
United Airlines
Dec 13
FSD5:21 pmSioux Falls Joe Foss Field
5h 38m
1 stop
GEG8:59 pmSpokane
Jan 10
GEG4:10 pmSpokane
5h 34m
1 stop
FSD11:44 pmSioux Falls Joe Foss Field
$349
Find similar

Alaska Airlines flights from Sioux Falls to Spokane

Our best Alaska Airlines deals on Sioux Falls to Spokane flight tickets
Alaska Airlines
Mar 13
FSD12:14 pmSioux Falls Joe Foss Field
12h 47m
2 stops
GEG11:01 pmSpokane
Mar 17
GEG5:40 amSpokane
11h 30m
2 stops
FSD7:10 pmSioux Falls Joe Foss Field
$680
Find similar
Alaska Airlines
Jan 16
FSD12:26 pmSioux Falls Joe Foss Field
12h 38m
2 stops
GEG11:04 pmSpokane
Jan 19
GEG5:00 amSpokane
10h 45m
2 stops
FSD5:45 pmSioux Falls Joe Foss Field
$705
Find similar
Alaska Airlines
Jan 16
FSD12:26 pmSioux Falls Joe Foss Field
12h 38m
2 stops
GEG11:04 pmSpokane
Jan 19
GEG5:00 amSpokane
10h 45m
2 stops
FSD5:45 pmSioux Falls Joe Foss Field
$719
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 December 11, 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

Thu 3/12

8:05 am-1:11 pm

1 stop7h 06m

Spokane

Wed 3/18

2:06 pm-11:08 pm

1 stop7h 02m

$259

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Thu 3/12

8:05 am-1:11 pm

1 stop7h 06m

Spokane

Wed 3/18

7:10 am-7:20 pm

2 stops10h 10m

$264

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Fri 1/9

9:00 am-12:46 pm

1 stop5h 46m

Spokane

Fri 1/16

4:10 pm-11:44 pm

1 stop5h 34m

$279

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Fri 1/9

9:00 am-7:16 pm

2 stops12h 16m

Spokane

Fri 1/16

1:48 pm-11:44 pm

1 stop7h 56m

$284

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Fri 3/13

8:05 am-1:11 pm

1 stop7h 06m

Spokane

Wed 3/18

2:06 pm-11:08 pm

1 stop7h 02m

$294

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Fri 3/13

8:05 am-1:11 pm

1 stop7h 06m

Spokane

Wed 3/18

7:10 am-7:20 pm

2 stops10h 10m

$299

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Fri 3/13

8:05 am-1:11 pm

1 stop7h 06m

Spokane

Wed 3/18

7:10 am-7:20 pm

2 stops10h 10m

$329

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Fri 1/16

4:17 pm-7:54 pm

1 stop5h 37m

Spokane

Mon 1/19

3:40 pm-3:37 pm

2 stops21h 57m

$333

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Thu 1/1

8:11 am-1:36 pm

1 stop7h 25m

Spokane

Mon 1/5

12:46 pm-11:39 pm

1 stop8h 53m

$339

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Fri 3/13

8:05 am-1:11 pm

1 stop7h 06m

Spokane

Tue 3/17

2:06 pm-11:08 pm

1 stop7h 02m

$343

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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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 May is, on average, the cheapest month to fly to Spokane from Sioux Falls, with most prices found around $283. If you’re not able to fly to Spokane in May, then January is your next best option. Flight prices from Sioux Falls to Spokane during January average around $286.

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

Fastest flight time

5h 37m

Direct flights

None
The fastest flight from Sioux Falls to Spokane takes 5h 37m
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 37m, 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 $228Free CancellationRating
7.9
8,007 reviews
Search Delta flights
American AirlinesPriceFrom $254Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,095 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
Spokane Valley
Bonners Ferry
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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