How does KAYAK find such low prices on flights from Idaho to Sioux City?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Sioux City. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Sioux City?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux City from Idaho is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Idaho to Sioux City?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux City with an airline and back to Idaho with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Sioux City?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux City from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$324 CHEAP FLIGHTS from Idaho to Sioux City

SUX

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Flight Deals

Cheap Flights from Idaho to Sioux City

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to Sioux City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Idaho to Sioux City

Fri, Mar 6 - Tue, Mar 10

5:22 pm - 11:34 pmBOI-SUX

5h 12m1 stop

6:54 pm - 11:05 pmSUX-BOI

5h 11m1 stop

$324United Airlines

Find Deal

Fri, Mar 6 - Tue, Mar 10

5:22 pm - 11:34 pmBOI-SUX

5h 12m1 stop

12:45 pm - 9:16 pmSUX-BOI

9h 31m2 stops

$334United Airlines

Find Deal

Fri, Mar 6 - Tue, Mar 10

2:11 pm - 11:34 pmBOI-SUX

8h 23m2 stops

12:45 pm - 11:05 pmSUX-BOI

11h 20m2 stops

$339United Airlines

Find Deal

Sat, Oct 4 - Tue, Oct 7

7:15 am - 6:14 pmGEG-SUX

8h 59m2 stops

6:51 pm - 11:15 pmSUX-GEG

30h 24m2 stops

$444United Airlines

Find Deal

Sat, Oct 4 - Tue, Oct 7

7:15 am - 6:14 pmGEG-SUX

8h 59m2 stops

6:51 pm - 10:39 amSUX-GEG

17h 48m2 stops

$478United Airlines

Find Deal

Sat, Oct 4 - Tue, Oct 7

7:15 am - 6:14 pmGEG-SUX

8h 59m2 stops

6:51 pm - 8:24 pmSUX-GEG

27h 33m1 stop

$492United Airlines

Find Deal

Sat, Oct 4 - Tue, Oct 7

7:15 am - 6:14 pmGEG-SUX

8h 59m2 stops

6:51 pm - 8:24 pmSUX-GEG

27h 33m1 stop

$522United Airlines

Find Deal

Wed, Oct 1 - Sun, Oct 5

7:15 am - 6:14 pmGEG-SUX

8h 59m2 stops

6:51 pm - 8:24 pmSUX-GEG

27h 33m1 stop

$605United Airlines

Find Deal

Wed, Oct 1 - Sun, Oct 5

7:15 am - 6:14 pmGEG-SUX

8h 59m2 stops

6:51 pm - 10:39 amSUX-GEG

17h 48m2 stops

$641United Airlines

Find Deal

Wed, Oct 1 - Sun, Oct 5

4:00 pm - 6:14 pmGEG-SUX

24h 14m1 stop

6:51 pm - 8:24 pmSUX-GEG

27h 33m1 stop

$767United Airlines

Find Deal

Cheapest round-trip

$324

United Airlines

Fri 3/6Tue 3/10

BOI - SUX • 1 stop

Cheapest one-way

Multiple Airlines

Wed 9/17

LAX - SUX • multi-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Sioux City!

Useful Info

Low season	April
High season	December
Cheapest flight	$324

Best time to beat the crowds but there is an average 17% increase in price.

Most popular time to fly and prices are also 27% lower on average.

Flight from Boise to Sioux City

How does KAYAK find such low prices on flights from Idaho to Sioux City?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Sioux City.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Sioux City?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux City from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Idaho to Sioux City?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux City with an airline and back to Idaho with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Sioux City?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux City from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Sioux City

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on the airport you'll fly into in Sioux City

Sioux City (SUX)

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SUX

$324 Find Cheap Flights from Idaho to Sioux City

KAYAK searches hundreds of travel sites at once for deals on flights to Sioux City

Cheap Flights from Idaho to Sioux City

Recent round-trip flight deals from Idaho to Sioux City

Recent one-way flight deals from Idaho to Sioux City

Everything you should know

Good to know

FAQs for booking flights from Idaho to Sioux City

How does KAYAK find such low prices on flights from Idaho to Sioux City?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Sioux City.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Sioux City?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux City from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Idaho to Sioux City?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux City with an airline and back to Idaho with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Sioux City?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux City from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Sioux City

Information on the airport you'll fly into in Sioux City

Cabin class types available on flights to Idaho

Complete your trip to Sioux City with a hotel stay or car rental

Find direct flights for Sioux City

Flights to other popular destinations

Flights from domestic origins to Sioux City

Choose which airport to fly into in Sioux City