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.

$214 CHEAP FLIGHTS from Idaho to Sioux Falls

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Flight Deals

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, Oct 29 - Sun, Nov 1

2:49 pm - 11:16 amBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

19h 27m1 stop Las Vegas Harry Reid Intl

12:28 pm - 12:40 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

25h 12m1 stop Phoenix-Mesa Gateway

$341Multiple Airlines

Thu, Oct 29 - Sun, Nov 1

2:49 pm - 11:16 amBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

19h 27m1 stop Las Vegas Harry Reid Intl

12:28 pm - 12:40 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

25h 12m1 stop Phoenix-Mesa Gateway

$344Multiple Airlines

Sat, Nov 14 - Thu, Nov 26

5:00 am - 12:35 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

5h 35m1 stop Denver Intl

9:32 am - 12:48 pmFSD Sioux Falls Joe Foss Field-GEG Spokane

5h 16m1 stop Denver Intl

$349United Airlines

Tue, Oct 13 - Tue, Oct 20

4:08 pm - 11:44 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

5h 36m1 stop Denver Intl

9:42 am - 12:36 pmFSD Sioux Falls Joe Foss Field-GEG Spokane

4h 54m1 stop Denver Intl

$349United Airlines

Thu, Nov 5 - Mon, Nov 9

3:00 pm - 11:22 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

7h 22m1 stop Minneapolis St Paul

5:00 pm - 11:56 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

7h 56m1 stop Minneapolis St Paul

$349Delta

Wed, Oct 14 - Wed, Oct 21

3:00 pm - 11:22 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

7h 22m1 stop Minneapolis St Paul

8:30 am - 12:35 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

5h 05m1 stop Minneapolis St Paul

$349Delta

Sat, Nov 14 - Thu, Nov 26

6:00 am - 5:27 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

9h 27m1 stop Dallas/Fort Worth

8:00 am - 3:02 pmFSD Sioux Falls Joe Foss Field-GEG Spokane

9h 02m1 stop Phoenix Sky Harbor Intl

$349American Airlines

Thu, Oct 29 - Sun, Nov 1

2:02 pm - 11:56 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

8h 54m1 stop Phoenix Sky Harbor Intl

8:00 am - 1:23 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

6h 23m1 stop Phoenix Sky Harbor Intl

$349American Airlines

Sun, Oct 11 - Sun, Oct 18

5:00 am - 10:50 amBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

4h 50m1 stop Denver Intl

6:00 am - 9:34 amFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

4h 34m1 stop Denver Intl

$349United Airlines

Sat, Oct 31 - Sun, Nov 8

3:00 pm - 11:03 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

7h 03m1 stop Minneapolis St Paul

8:30 am - 12:35 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

5h 05m1 stop Minneapolis St Paul

$349Delta

Useful Info

Low season	January
High season	July
Cheapest flight	$214

Best time to beat the crowds with an average 5% drop in price.

Most popular time to fly with an average 7% increase in price.

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.