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>

$374 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

Recent round-trip flight deals from Idaho to Sioux City

Fri, Feb 20 - Tue, Feb 24

5:00 am - 10:45 amBOI-SUX

4h 45m1 stop

6:30 pm - 11:23 pmSUX-BOI

5h 53m1 stop

$374United Airlines

Find Deal

Fri, Feb 20 - Tue, Feb 24

5:00 am - 10:45 amBOI-SUX

4h 45m1 stop

1:00 pm - 9:32 pmSUX-BOI

9h 32m2 stops

$384United Airlines

Find Deal

Fri, Feb 20 - Tue, Feb 24

5:00 am - 10:45 amBOI-SUX

4h 45m1 stop

6:30 pm - 11:23 pmSUX-BOI

5h 53m1 stop

$404United Airlines

Find Deal

Fri, Feb 20 - Tue, Feb 24

5:00 am - 10:45 amBOI-SUX

4h 45m1 stop

1:00 pm - 11:23 pmSUX-BOI

11h 23m2 stops

$414United Airlines

Find Deal

Fri, Feb 20 - Tue, Feb 24

5:00 am - 5:41 pmBOI-SUX

11h 41m2 stops

1:00 pm - 11:23 pmSUX-BOI

11h 23m2 stops

$458United Airlines

Find Deal

Sun, Nov 16 - Thu, Nov 20

5:00 am - 6:08 pmBOI-SUX

12h 08m1 stop

6:46 pm - 10:45 pmSUX-BOI

4h 59m1 stop

$718United Airlines

Find Deal

Sun, Nov 16 - Thu, Nov 20

12:45 pm - 10:59 pmBOI-SUX

9h 14m1 stop

6:46 pm - 1:44 pmSUX-BOI

19h 58m2 stops

$748United Airlines

Find Deal

Sun, Nov 16 - Thu, Nov 20

6:20 am - 6:08 pmBOI-SUX

10h 48m2 stops

6:46 pm - 1:44 pmSUX-BOI

19h 58m2 stops

$753United Airlines

Find Deal

Sun, Nov 16 - Thu, Nov 20

6:20 am - 10:59 pmBOI-SUX

15h 39m3 stops

7:45 am - 6:09 pmSUX-BOI

11h 24m2 stops

$9,890United Airlines

Find Deal

Cheapest round-trip

$374

United Airlines

Fri 2/20Tue 2/24

BOI - SUX • 1 stop

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We hope you love your trip to Sioux City!

Useful Info

Low season	April
High season	October
Cheapest flight	$374

Best time to beat the crowds but there is an average 12% increase in price.

Most popular time to fly with an average 12% increase in price.

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

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

Sioux City (SUX)

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SUX

$374 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

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