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.

$202 Cheap Flights from Sioux City to Spokane in 2026

Find the cheapest flights from Sioux City to Spokane

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:05 am - 8:46 pm

SUX

GEG

13h 41m

2 stops

3:54 pm - 11:43 pm

GEG

SUX

5h 49m

1 stop

$380United Airlines

Sat, Aug 22 - Mon, Aug 24

9:05 am - 8:46 pm

SUX

GEG

13h 41m

2 stops

12:33 pm - 11:43 pm

GEG

SUX

9h 10m

2 stops

$427United Airlines

Sat, Aug 22 - Mon, Aug 24

9:03 am - 9:05 pm

SUX

GEG

14h 02m

2 stops

1:49 pm - 11:41 pm

GEG

SUX

7h 52m

1 stop

$453United Airlines

Wed, Nov 11 - Sat, Nov 14

9:03 am - 9:05 pm

SUX

GEG

14h 02m

2 stops

12:50 pm - 11:41 pm

GEG

SUX

8h 51m

2 stops

$458United Airlines

Wed, Nov 11 - Sat, Nov 14

9:05 am - 9:14 pm

SUX

GEG

14h 09m

2 stops

4:08 pm - 11:43 pm

GEG

SUX

5h 35m

1 stop

$468United Airlines

Sat, Sep 19 - Sat, Sep 26

9:05 am - 9:14 pm

SUX

GEG

14h 09m

2 stops

1:05 pm - 11:43 pm

GEG

SUX

8h 38m

2 stops

$478United Airlines

Sat, Sep 19 - Sat, Sep 26

11:30 am - 10:36 pm

SUX

GEG

13h 06m

2 stops

5:00 am - 5:53 pm

GEG

SUX

10h 53m

2 stops

$484United Airlines

Fri, Aug 21 - Tue, Aug 25

6:35 pm - 12:35 pm

SUX

GEG

20h 00m

1 stop

4:08 pm - 11:43 pm

GEG

SUX

5h 35m

1 stop

$522United Airlines

Fri, Sep 18 - Mon, Sep 28

11:30 am - 10:36 pm

SUX

GEG

13h 06m

2 stops

5:00 am - 10:55 am

GEG

SUX

27h 55m

1 stop

$532United Airlines

Fri, Aug 21 - Tue, Aug 25

8:05 am - 12:35 pm

SUX

GEG

30h 30m

2 stops

4:08 pm - 11:43 pm

GEG

SUX

5h 35m

1 stop

$537United Airlines

Mon, Sep 21 - Mon, Sep 28

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Sioux City to Spokane

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

United Airlines

Aug 22

SUX9:05 amSioux City Sioux Gateway

13h 41m

2 stops

GEG8:46 pmSpokane

Aug 24

GEG3:54 pmSpokane

5h 49m

1 stop

SUX11:43 pmSioux City Sioux Gateway

$380

United Airlines

Aug 22

SUX9:05 amSioux City Sioux Gateway

13h 41m

2 stops

GEG8:46 pmSpokane

Aug 24

GEG12:33 pmSpokane

9h 10m

2 stops

SUX11:43 pmSioux City Sioux Gateway

$427

United Airlines

Nov 11

SUX9:03 amSioux City Sioux Gateway

14h 02m

2 stops

GEG9:05 pmSpokane

Nov 14

GEG1:49 pmSpokane

7h 52m

1 stop

SUX11:41 pmSioux City Sioux Gateway

$453

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Sioux CitySpokane

SUX - GEG

SUXGEG

Sioux City Sioux Gateway

Sat 8/22

9:05 am-8:46 pm

2 stops13h 41m

Spokane

Mon 8/24

3:54 pm-11:43 pm

1 stop5h 49m

$380

Sioux CitySpokane

SUX - GEG

SUXGEG

Sioux City Sioux Gateway

Sat 8/22

9:05 am-8:46 pm

2 stops13h 41m

Spokane

Mon 8/24

12:33 pm-11:43 pm

2 stops9h 10m

$427

Sioux CitySpokane

SUX - GEG

SUXGEG

Sioux City Sioux Gateway

Wed 11/11

9:03 am-9:05 pm

2 stops14h 02m

Spokane

Sat 11/14

1:49 pm-11:41 pm

1 stop7h 52m

$453

Sioux CitySpokane

SUX - GEG

SUXGEG

Sioux City Sioux Gateway

Wed 11/11

9:03 am-9:05 pm

2 stops14h 02m

Spokane

Sat 11/14

12:50 pm-11:41 pm

2 stops8h 51m

$458

Sioux CitySpokane

SUX - GEG

SUXGEG

Sioux City Sioux Gateway

Sat 9/19

9:05 am-9:14 pm

2 stops14h 09m

Spokane

Sat 9/26

4:08 pm-11:43 pm

1 stop5h 35m

$468

Sioux CitySpokane

SUX - GEG

SUXGEG

Sioux City Sioux Gateway

Sat 9/19

9:05 am-9:14 pm

2 stops14h 09m

Spokane

Sat 9/26

1:05 pm-11:43 pm

2 stops8h 38m

$478

Sioux CitySpokane

SUX - GEG

SUXGEG

Sioux City Sioux Gateway

Fri 8/21

11:30 am-10:36 pm

2 stops13h 06m

Spokane

Tue 8/25

5:00 am-5:53 pm

2 stops10h 53m

$484

Sioux CitySpokane

SUX - GEG

SUXGEG

Sioux City Sioux Gateway

Fri 9/18

6:35 pm-12:35 pm

1 stop20h 00m

Spokane

Mon 9/28

4:08 pm-11:43 pm

1 stop5h 35m

$522

Sioux CitySpokane

SUX - GEG

SUXGEG

Sioux City Sioux Gateway

Fri 8/21

11:30 am-10:36 pm

2 stops13h 06m

Spokane

Tue 8/25

5:00 am-10:55 am

1 stop27h 55m

$532

Sioux CitySpokane

SUX - GEG

SUXGEG

Sioux City Sioux Gateway

Mon 9/21

8:05 am-12:35 pm

2 stops30h 30m

Spokane

Mon 9/28

4:08 pm-11:43 pm

1 stop5h 35m

$537

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted 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 is the cheapest airline that flies from Sioux City Sioux Gateway to Spokane?

United Airlines is the most popular carrier operating from Sioux City Sioux Gateway to Spokane

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 38% 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	13h 32m
Direct flights	None

The fastest flight from Sioux City to Spokane takes 13h 32m

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

Search flight deals

Frequently asked questions about flying from Sioux City to Spokane

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 13h 32m.
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

Spokane Valley

Post Falls

Bonners Ferry

Airway Heights

Kellogg

Newport

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.