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>

$150 CHEAP FLIGHTS from Idaho to Sioux Falls

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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

Recent round-trip flight deals from Idaho to Sioux Falls

Wed, Sep 3 - Wed, Sep 10

6:35 am - 1:46 pmBOI-FSD

6h 11m1 stop

1:21 pm - 9:48 pmFSD-BOI

9h 27m1 stop

$251American Airlines

Find Deal

Sat, Nov 15 - Wed, Nov 19

2:05 pm - 10:49 pmGEG-FSD

6h 44m1 stop

7:30 pm - 11:10 pmFSD-GEG

5h 40m1 stop

$251Delta

Find Deal

Sat, Nov 15 - Wed, Nov 19

2:05 pm - 10:49 pmGEG-FSD

6h 44m1 stop

1:20 pm - 12:18 amFSD-GEG

12h 58m2 stops

$256Delta

Find Deal

Thu, Sep 25 - Sun, Sep 28

1:30 pm - 12:01 amGEG-FSD

8h 31m1 stop

7:00 am - 12:44 pmFSD-GEG

7h 44m1 stop

$259American Airlines

Find Deal

Sat, Nov 15 - Wed, Nov 19

1:30 pm - 10:49 pmGEG-FSD

7h 19m2 stops

1:20 pm - 12:18 amFSD-GEG

12h 58m2 stops

$261Delta

Find Deal

Fri, Sep 26 - Sun, Sep 28

7:21 pm - 10:05 amGEG-FSD

12h 44m2 stops

7:30 pm - 11:10 pmFSD-GEG

5h 40m1 stop

$264Delta

Find Deal

Wed, Sep 3 - Wed, Sep 10

12:27 pm - 10:12 pmBOI-FSD

8h 45m1 stop

6:00 am - 4:58 pmFSD-BOI

11h 58m2 stops

$326United Airlines

Find Deal

Wed, Sep 3 - Wed, Sep 10

2:13 pm - 11:40 pmBOI-FSD

8h 27m2 stops

6:00 am - 1:30 pmFSD-BOI

8h 30m2 stops

$331United Airlines

Find Deal

Thu, Jul 10 - Thu, Jul 17

5:44 pm - 7:16 pmBOI-FSD

24h 32m2 stops

9:06 pm - 9:41 pmFSD-BOI

25h 35m1 stop

$433

Find Deal

Thu, Jul 17 - Sat, Jul 19

5:43 pm - 5:20 pmBOI-FSD

22h 37m2 stops

7:21 am - 12:11 amFSD-BOI

17h 50m2 stops

$945Alaska Airlines

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$150

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly and prices are also 1% 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.

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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

FSD

$150 Find Cheap Flights from Idaho to Sioux Falls

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

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

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.

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