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.

$225 CHEAP FLIGHTS from Idaho to Sioux Falls

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Cheap Flights from Idaho to Sioux Falls

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

Thu, Jul 30 - Mon, Aug 3

4:18 pm - 11:53 pm

GEG

FSD

5h 35m

1 stop

5:05 pm - 9:05 pm

FSD

GEG

6h 00m

1 stop

$319United Airlines

Fri, Aug 28 - Sun, Aug 30

2:05 pm - 10:51 pm

GEG

FSD

6h 46m

1 stop

5:00 am - 12:08 pm

FSD

GEG

9h 08m

2 stops

$324Delta

Mon, Sep 14 - Tue, Sep 22

7:30 pm - 10:19 am

GEG

FSD

12h 49m

2 stops

1:05 pm - 11:57 pm

FSD

GEG

12h 52m

2 stops

$329Delta

Fri, Aug 14 - Wed, Aug 19

1:55 pm - 11:48 pm

BOI

FSD

8h 53m

1 stop

8:30 am - 1:24 pm

FSD

BOI

5h 54m

1 stop

$342American Airlines

Fri, Aug 14 - Wed, Aug 19

5:30 am - 12:38 pm

BOI

FSD

6h 08m

1 stop

4:28 pm - 11:59 pm

FSD

BOI

8h 31m

2 stops

$347Delta

Tue, Jul 21 - Tue, Jul 28

4:13 pm - 11:53 pm

GEG

FSD

5h 40m

1 stop

9:30 am - 6:49 pm

FSD

GEG

11h 19m

2 stops

$366United Airlines

Wed, Jul 15 - Tue, Jul 21

1:57 pm - 11:57 pm

BOI

FSD

9h 00m

1 stop

5:34 pm - 11:21 pm

FSD

BOI

6h 47m

1 stop

$369American Airlines

Fri, Aug 14 - Wed, Aug 19

1:55 pm - 11:48 pm

BOI

FSD

8h 53m

1 stop

8:30 am - 1:24 pm

FSD

BOI

5h 54m

1 stop

$375American Airlines

Wed, Jul 15 - Tue, Jul 21

5:46 pm - 11:53 pm

BOI

FSD

5h 07m

1 stop

12:56 pm - 10:05 pm

FSD

BOI

10h 09m

2 stops

$379United Airlines

Wed, Jul 22 - Sun, Jul 26

5:46 pm - 11:53 pm

BOI

FSD

5h 07m

1 stop

6:00 am - 9:53 am

FSD

BOI

4h 53m

1 stop

$380United Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$225

Best time to beat the crowds with an average 9% drop in price.

Most popular time to fly and prices are also 9% lower on average.

Flight from Boise 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

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

Sioux Falls (FSD)

FSD

$225 Find Cheap Flights from Idaho to Sioux Falls - Compare and Save

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

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FAQs for booking flights from Idaho to Sioux Falls

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

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