When did momondo last update prices for flights from Sioux City Sioux Gateway Airport to Spokane Airport?

Prices for flights from Sioux City Sioux Gateway Airport to Spokane Airport are refreshed on a daily basis.

How old do you have to be to fly from Sioux City Sioux Gateway 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 City Sioux Gateway 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.

$499 Cheap Flights from Sioux City to Spokane in 2026

1 adult

0 bags

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Find the cheapest flights from Sioux City to Spokane

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Cheap round-trip flights

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12:45 pm - 9:22 pm

SUX

GEG

10h 37m2 stops

1:48 pm - 11:47 pm

GEG

SUX

7h 59m1 stop

$499United Airlines

Wed, Jan 21 - Sat, Jan 24

12:45 pm - 9:22 pm

SUX

GEG

10h 37m2 stops

5:00 am - 5:28 pm

GEG

SUX

10h 28m2 stops

$505United Airlines

Wed, Jan 21 - Sat, Jan 24

12:45 pm - 9:22 pm

SUX

GEG

10h 37m2 stops

1:48 pm - 11:47 pm

GEG

SUX

7h 59m1 stop

$537United Airlines

Wed, Jan 21 - Sat, Jan 24

12:45 pm - 9:22 pm

SUX

GEG

10h 37m2 stops

5:00 am - 5:28 pm

GEG

SUX

10h 28m2 stops

$542United Airlines

Wed, Jan 21 - Sat, Jan 24

12:45 pm - 9:22 pm

SUX

GEG

10h 37m2 stops

4:10 pm - 11:47 pm

GEG

SUX

5h 37m1 stop

$544United Airlines

Wed, Jan 21 - Sat, Jan 24

12:45 pm - 11:39 am

SUX

GEG

24h 54m1 stop

4:10 pm - 11:47 pm

GEG

SUX

5h 37m1 stop

$559United Airlines

Wed, Jan 21 - Sat, Jan 24

12:45 pm - 9:22 pm

SUX

GEG

10h 37m2 stops

5:00 am - 5:28 pm

GEG

SUX

10h 28m2 stops

$580United Airlines

Wed, Jan 21 - Sat, Jan 24

United Airlines flights from Sioux City to Spokane

Our best United Airlines deals on Sioux City to Spokane flight tickets

United Airlines

Jan 21

SUX12:45 pmSioux City Sioux Gateway

10h 37m

2 stops

GEG9:22 pmSpokane

Jan 24

GEG1:48 pmSpokane

7h 59m

1 stop

SUX11:47 pmSioux City Sioux Gateway

$499

United Airlines

Jan 21

SUX12:45 pmSioux City Sioux Gateway

10h 37m

2 stops

GEG9:22 pmSpokane

Jan 24

GEG5:00 amSpokane

10h 28m

2 stops

SUX5:28 pmSioux City Sioux Gateway

$505

United Airlines

Jan 21

SUX12:45 pmSioux City Sioux Gateway

10h 37m

2 stops

GEG9:22 pmSpokane

Jan 24

GEG1:48 pmSpokane

7h 59m

1 stop

SUX11:47 pmSioux City Sioux Gateway

$537

Fly from

Fly to

Route

Depart

Return

Price

Sioux CitySpokane

SUX - GEG

SUXGEG

Sioux City Sioux Gateway

Wed 1/21

12:45 pm-9:22 pm

2 stops10h 37m

Spokane

Sat 1/24

1:48 pm-11:47 pm

1 stop7h 59m

$499

Sioux CitySpokane

SUX - GEG

SUXGEG

Sioux City Sioux Gateway

Wed 1/21

12:45 pm-9:22 pm

2 stops10h 37m

Spokane

Sat 1/24

5:00 am-5:28 pm

2 stops10h 28m

$505

Sioux CitySpokane

SUX - GEG

SUXGEG

Sioux City Sioux Gateway

Wed 1/21

12:45 pm-9:22 pm

2 stops10h 37m

Spokane

Sat 1/24

1:48 pm-11:47 pm

1 stop7h 59m

$537

Sioux CitySpokane

SUX - GEG

SUXGEG

Sioux City Sioux Gateway

Wed 1/21

12:45 pm-9:22 pm

2 stops10h 37m

Spokane

Sat 1/24

5:00 am-5:28 pm

2 stops10h 28m

$542

Sioux CitySpokane

SUX - GEG

SUXGEG

Sioux City Sioux Gateway

Wed 1/21

12:45 pm-9:22 pm

2 stops10h 37m

Spokane

Sat 1/24

4:10 pm-11:47 pm

1 stop5h 37m

$544

Sioux CitySpokane

SUX - GEG

SUXGEG

Sioux City Sioux Gateway

Wed 1/21

12:45 pm-11:39 am

1 stop24h 54m

Spokane

Sat 1/24

4:10 pm-11:47 pm

1 stop5h 37m

$559

Sioux CitySpokane

SUX - GEG

SUXGEG

Sioux City Sioux Gateway

Wed 1/21

12:45 pm-9:22 pm

2 stops10h 37m

Spokane

Sat 1/24

5:00 am-5:28 pm

2 stops10h 28m

$580

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Sioux City 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 airlines fly to Spokane?

United Airlines, Delta and Southwest are the top three most popular airlines that fly to Spokane from Sioux City according to our data. United Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Spokane. Keep in mind that there are 5 different airlines that fly to Spokane on a routine basis, so you have a few additional options to choose from.

When to book flights from Sioux City to Spokane

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

Estimated round-trip price

Cheap Sioux City to Spokane (SUX to GEG) flight deals and tips

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

Fastest flight time	10h 37m
Direct flights	None

The fastest flight from Sioux City to Spokane takes 10h 37m

There are no direct flights from Sioux City to Spokane. There are no popular flight routes from Sioux City to Spokane.

Search flight deals

How far is Sioux City Sioux Gateway to Spokane by plane?
Spokane is 1081.3 mi away from Sioux City Sioux Gateway. A reasonable flight in good conditions will take 10h 37m.
When did momondo last update prices for flights from Sioux City Sioux Gateway Airport to Spokane Airport?
Prices for flights from Sioux City Sioux Gateway Airport to Spokane Airport are refreshed on a daily basis.
How old do you have to be to fly from Sioux City Sioux Gateway 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 City Sioux Gateway 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.

Coeur d'Alene

Sandpoint

Post Falls

Bonners Ferry

Spokane Valley

Kellogg

Airway Heights

Ritzville

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sioux City to Spokane for you.

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

Flights from Sioux City to Spokane with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Sioux City to Spokane flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Sioux City to Spokane now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Spokane and let you know when they change.