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

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 Falls. 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 Falls?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux Falls 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 Falls?

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 Falls 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 Falls?

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 Falls 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>

$218 Cheap Flights from Idaho to Sioux Falls

FSD

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

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41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$284

Typical prices: $388-$564

United Airlines

Khamis 1/1Isnin 1/5

BOI - FSD • 1 stop

Cheapest one-way

$218

Allegiant Air

Isnin 1/19

GEG - FSD • 1 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 Falls!

Flight Deals

Cheap Flights from Idaho to Sioux Falls

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to Sioux Falls 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

Last minute

Recent round-trip flight deals from Idaho to Sioux Falls

Khamis, Jan 1 - Isnin, Jan 5

5:12 pm - 11:55 pm

BOI

FSD

5h 43m1 stop

6:00 am - 10:01 am

FSD

BOI

5h 01m1 stop

$284United Airlines

Khamis, Jan 1 - Isnin, Jan 5

1:47 pm - 11:55 pm

GEG

FSD

8h 08m1 stop

5:12 pm - 8:58 pm

FSD

GEG

5h 46m1 stop

$284United Airlines

Khamis, Jan 1 - Isnin, Jan 5

5:12 pm - 11:55 pm

BOI

FSD

5h 43m1 stop

1:52 pm - 10:30 pm

FSD

BOI

9h 38m2 stops

$289United Airlines

Sabtu, Feb 7 - Rabu, Feb 11

2:37 pm - 8:24 pm

BOI

FSD

4h 47m1 stop

9:00 am - 7:51 pm

FSD

BOI

11h 51m2 stops

$309United Airlines

Sabtu, Feb 7 - Rabu, Feb 11

2:37 pm - 8:24 pm

BOI

FSD

4h 47m1 stop

9:00 am - 1:35 pm

FSD

BOI

5h 35m1 stop

$322United Airlines

Khamis, Jan 29 - Sabtu, Jan 31

2:37 pm - 8:24 pm

BOI

FSD

4h 47m1 stop

5:18 pm - 9:52 pm

FSD

BOI

5h 34m1 stop

$335United Airlines

Khamis, Jan 29 - Sabtu, Jan 31

9:48 am - 9:50 pm

BOI

FSD

11h 02m2 stops

5:18 pm - 9:52 pm

FSD

BOI

5h 34m1 stop

$340United Airlines

Khamis, Jan 29 - Sabtu, Jan 31

10:15 am - 11:44 pm

BOI

FSD

12h 29m2 stops

9:00 am - 7:51 pm

FSD

BOI

11h 51m2 stops

$345United Airlines

Khamis, Jan 8 - Isnin, Jan 12

10:28 am - 4:37 pm

BOI

FSD

5h 09m1 stop

6:00 am - 10:06 am

FSD

BOI

5h 06m1 stop

$349United Airlines

Khamis, Jan 8 - Ahad, Jan 11

5:00 am - 5:45 pm

GEG

FSD

10h 45m2 stops

12:26 pm - 11:04 pm

FSD

GEG

12h 38m2 stops

$528Alaska Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$218

Best time to beat the crowds with an average 13% drop in price.

Most popular time to fly and prices are also 11% lower on average.

Flight from Spokane to Sioux Falls

How does KAYAK find such low prices on flights from Idaho to Sioux Falls?
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 Falls.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Sioux Falls?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux Falls 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 Falls?
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 Falls 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 Falls?
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 Falls from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Marshall

Worthington

Everything you need to know for your flight to Sioux Falls

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

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

Sioux Falls (FSD)

FSD

$218 Find Cheap Flights from Idaho to Sioux Falls

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

Everything you should know

Cheap Flights from Idaho to Sioux Falls

Recent round-trip flight deals from Idaho to Sioux Falls

Recent one-way flight deals from Idaho to Sioux Falls

Recent last minute flight deals from Idaho to Sioux Falls

Good to know

FAQs for booking flights from Idaho to Sioux Falls

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

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 Falls.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux Falls 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 Falls?

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 Falls 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 Falls?

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 Falls from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Sioux Falls?

Everything you need to know for your flight to Sioux Falls

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

Cabin class types available on flights to Idaho

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

Find direct flights for Sioux Falls

Flights to other popular destinations

Flights from domestic origins to Sioux Falls

Choose which airport to fly into in Sioux Falls

Find deals for your return flight