$459 Cheap Flights from Boise to Sioux City in 2026/27 | momondo

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5:26 pm - 11:42 pmBOI Boise Air Term. Gowen Fld-SUX Sioux City Sioux Gateway

5h 16m1 stop Denver Intl

9:03 am - 9:35 pmSUX Sioux City Sioux Gateway-BOI Boise Air Term. Gowen Fld

13h 32m2 stops Chicago O'Hare Intl Denver Intl

$459United Airlines

Wed, Jan 27 - Sat, Jan 30

11:48 am - 11:42 pmBOI Boise Air Term. Gowen Fld-SUX Sioux City Sioux Gateway

10h 54m2 stops San Francisco Denver Intl

9:03 am - 9:35 pmSUX Sioux City Sioux Gateway-BOI Boise Air Term. Gowen Fld

13h 32m2 stops Chicago O'Hare Intl Denver Intl

$464United Airlines

Wed, Jan 27 - Sat, Jan 30

5:26 pm - 11:42 pmBOI Boise Air Term. Gowen Fld-SUX Sioux City Sioux Gateway

5h 16m1 stop Denver Intl

9:03 am - 9:35 pmSUX Sioux City Sioux Gateway-BOI Boise Air Term. Gowen Fld

13h 32m2 stops Chicago O'Hare Intl Denver Intl

$477United Airlines

Wed, Jan 27 - Sat, Jan 30

11:48 am - 11:42 pmBOI Boise Air Term. Gowen Fld-SUX Sioux City Sioux Gateway

10h 54m2 stops San Francisco Denver Intl

9:03 am - 9:35 pmSUX Sioux City Sioux Gateway-BOI Boise Air Term. Gowen Fld

13h 32m2 stops Chicago O'Hare Intl Denver Intl

$482United Airlines

Wed, Jan 27 - Sat, Jan 30

5:26 pm - 11:42 pmBOI Boise Air Term. Gowen Fld-SUX Sioux City Sioux Gateway

5h 16m1 stop Denver Intl

9:03 am - 9:35 pmSUX Sioux City Sioux Gateway-BOI Boise Air Term. Gowen Fld

13h 32m2 stops Chicago O'Hare Intl Denver Intl

$484United Airlines

Wed, Jan 27 - Sat, Jan 30

11:48 am - 11:42 pmBOI Boise Air Term. Gowen Fld-SUX Sioux City Sioux Gateway

10h 54m2 stops San Francisco Denver Intl

9:03 am - 9:35 pmSUX Sioux City Sioux Gateway-BOI Boise Air Term. Gowen Fld

13h 32m2 stops Chicago O'Hare Intl Denver Intl

$489United Airlines

Wed, Jan 27 - Sat, Jan 30

6:25 am - 5:54 pmBOI Boise Air Term. Gowen Fld-SUX Sioux City Sioux Gateway

10h 29m2 stops Denver Intl Chicago O'Hare Intl

9:03 am - 9:35 pmSUX Sioux City Sioux Gateway-BOI Boise Air Term. Gowen Fld

13h 32m2 stops Chicago O'Hare Intl Denver Intl

$489United Airlines

Wed, Jan 27 - Sat, Jan 30

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United Airlines flights from Boise to Sioux City

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

United Airlines

Jan 27

BOI5:26 pmBoise Air Term. Gowen Fld

5h 16m

1 stop

SUX11:42 pmSioux City Sioux Gateway

Jan 30

SUX9:03 amSioux City Sioux Gateway

13h 32m

2 stops

BOI9:35 pmBoise Air Term. Gowen Fld

$459

United Airlines

Jan 27

BOI11:48 amBoise Air Term. Gowen Fld

10h 54m

2 stops

SUX11:42 pmSioux City Sioux Gateway

Jan 30

SUX9:03 amSioux City Sioux Gateway

13h 32m

2 stops

BOI9:35 pmBoise Air Term. Gowen Fld

$464

United Airlines

Jan 27

BOI5:26 pmBoise Air Term. Gowen Fld

5h 16m

1 stop

SUX11:42 pmSioux City Sioux Gateway

Jan 30

SUX9:03 amSioux City Sioux Gateway

13h 32m

2 stops

BOI9:35 pmBoise Air Term. Gowen Fld

$477

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BoiseSioux City

BOI Boise Air Term. Gowen Fld - SUX Sioux City Sioux Gateway

BOISUX

Boise Air Term. Gowen Fld

Wed 1/27

5:26 pm-11:42 pm

1 stop5h 16m

Sioux City Sioux Gateway

Sat 1/30

9:03 am-9:35 pm

2 stops13h 32m

$459

BoiseSioux City

BOI Boise Air Term. Gowen Fld - SUX Sioux City Sioux Gateway

BOISUX

Boise Air Term. Gowen Fld

Wed 1/27

11:48 am-11:42 pm

2 stops10h 54m

Sioux City Sioux Gateway

Sat 1/30

9:03 am-9:35 pm

2 stops13h 32m

$464

BoiseSioux City

BOI Boise Air Term. Gowen Fld - SUX Sioux City Sioux Gateway

BOISUX

Boise Air Term. Gowen Fld

Wed 1/27

5:26 pm-11:42 pm

1 stop5h 16m

Sioux City Sioux Gateway

Sat 1/30

9:03 am-9:35 pm

2 stops13h 32m

$477

BoiseSioux City

BOI Boise Air Term. Gowen Fld - SUX Sioux City Sioux Gateway

BOISUX

Boise Air Term. Gowen Fld

Wed 1/27

11:48 am-11:42 pm

2 stops10h 54m

Sioux City Sioux Gateway

Sat 1/30

9:03 am-9:35 pm

2 stops13h 32m

$482

BoiseSioux City

BOI Boise Air Term. Gowen Fld - SUX Sioux City Sioux Gateway

BOISUX

Boise Air Term. Gowen Fld

Wed 1/27

5:26 pm-11:42 pm

1 stop5h 16m

Sioux City Sioux Gateway

Sat 1/30

9:03 am-9:35 pm

2 stops13h 32m

$484

BoiseSioux City

BOI Boise Air Term. Gowen Fld - SUX Sioux City Sioux Gateway

BOISUX

Boise Air Term. Gowen Fld

Wed 1/27

11:48 am-11:42 pm

2 stops10h 54m

Sioux City Sioux Gateway

Sat 1/30

9:03 am-9:35 pm

2 stops13h 32m

$489

BoiseSioux City

BOI Boise Air Term. Gowen Fld - SUX Sioux City Sioux Gateway

BOISUX

Boise Air Term. Gowen Fld

Wed 1/27

6:25 am-5:54 pm

2 stops10h 29m

Sioux City Sioux Gateway

Sat 1/30

9:03 am-9:35 pm

2 stops13h 32m

$489

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Boise to Sioux City

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 Sioux City?

United Airlines, Delta and Southwest are the top three most popular airlines that fly to Sioux City from Boise according to our data. United Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Sioux City. Keep in mind that there are 3 different airlines that fly to Sioux City on a routine basis, so you have a few additional options to choose from.

When to book flights from Boise to Sioux City

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

Estimated round-trip price

Cheap Boise to Sioux City (BOI to SUX) flight deals and tips

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

Best Price Found	$459
Fastest flight time	5h 16m
Direct flights	None

The best flight deal from Boise to Sioux City found on momondo in the last 72 hours is $459

The fastest flight from Boise to Sioux City takes 5h 16m

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

Search flight deals

Frequently asked questions about flying from Boise to Sioux City

How far is Boise Air Term. Gowen Fld to Sioux City Sioux Gateway by plane?
Boise Air Term. Gowen Fld and Sioux City Sioux Gateway are 999.6 mi apart from one another. Flights usually cover this in 5h 16m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Sioux City Sioux Gateway Airport?
Prices for flights from Boise Air Term. Gowen Fld Airport to Sioux City Sioux Gateway Airport are updated daily.
How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Sioux City Sioux Gateway 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 Boise Air Term. Gowen Fld Airport to Sioux City Sioux Gateway Airport.
What documentation or ID do you need to fly to Sioux City Sioux Gateway Airport?
The necessary travel and health documents for your Sioux City Sioux Gateway Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boise to Sioux City. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Boise to Sioux City on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Sioux City from Boise. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

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