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.

$207 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

Wed, Oct 14 - 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

$329United Airlines

Wed, Oct 14 - Sat, Oct 17

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 - 9:33 amFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

4h 33m1 stop Denver Intl

$329United Airlines

Thu, Jan 14 - Sun, Jan 17

7:00 am - 5:37 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

9h 37m1 stop Dallas/Fort Worth

2:03 pm - 10:26 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

9h 23m1 stop Phoenix Sky Harbor Intl

$329American 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

$329American Airlines

Wed, Oct 14 - Tue, Oct 20

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

8h 54m1 stop Phoenix Sky Harbor Intl

8:05 am - 1:22 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

6h 17m1 stop Phoenix Sky Harbor Intl

$329American Airlines

Fri, Oct 23 - Tue, Nov 10

1:54 pm - 11:22 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

7h 28m1 stop Minneapolis St Paul

8:31 am - 12:06 pmFSD Sioux Falls Joe Foss Field-GEG Spokane

5h 35m1 stop Minneapolis St Paul

$349Delta

Fri, Nov 6 - Wed, Nov 11

12:31 pm - 9:37 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

8h 06m1 stop Chicago O'Hare Intl

9:32 am - 1:45 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

5h 13m1 stop Denver Intl

$349United Airlines

Wed, Jan 13 - Sun, Jan 17

5:40 am - 12:11 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

5h 31m1 stop Minneapolis St Paul

1:00 pm - 11:04 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

11h 04m2 stops Minneapolis St Paul Salt Lake City

$354Delta

Fri, Jan 15 - Sun, Jan 17

5:40 am - 12:11 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

5h 31m1 stop Minneapolis St Paul

1:00 pm - 11:04 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

11h 04m2 stops Minneapolis St Paul Salt Lake City

$354Delta

Sat, Sep 19 - Wed, Sep 23

10:36 am - 11:12 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

11h 36m2 stops Denver Intl Chicago O'Hare Intl

9:35 am - 1:35 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

5h 00m1 stop Denver Intl

$384United Airlines

Recent last minute flight deals from Idaho to Sioux Falls

Thu, Sep 10 - Tue, Sep 15

1:53 pm - 11:53 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

8h 00m1 stop Phoenix Sky Harbor Intl

12:56 pm - 8:21 pmFSD Sioux Falls Joe Foss Field-GEG Spokane

9h 25m1 stop Dallas/Fort Worth

$441American Airlines

Thu, Sep 10 - Tue, Sep 15

6:30 am - 9:48 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

13h 18m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

6:00 am - 11:54 amFSD Sioux Falls Joe Foss Field-GEG Spokane

7h 54m1 stop Dallas/Fort Worth

$446American Airlines

Thu, Sep 10 - Tue, Sep 15

6:00 am - 8:07 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

12h 07m2 stops San Francisco Denver Intl

7:47 am - 3:06 pmFSD Sioux Falls Joe Foss Field-GEG Spokane

9h 19m2 stops Chicago O'Hare Intl Denver Intl

$610United Airlines

Thu, Sep 10 - Fri, Sep 11

10:09 am - 9:12 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

9h 03m1 stop Las Vegas Harry Reid Intl

8:52 pm - 9:19 amFSD Sioux Falls Joe Foss Field-GEG Spokane

38h 27m2 stops Denver Intl Las Vegas Harry Reid Intl

$770Multiple Airlines

Wed, Sep 9 - Thu, Sep 10

3:21 pm - 12:29 amBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

8h 08m1 stop Chicago O'Hare Intl

8:05 am - 1:22 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

6h 17m1 stop Phoenix Sky Harbor Intl

$820American Airlines

Wed, Sep 9 - Thu, Sep 10

2:41 pm - 8:07 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

4h 26m1 stop Denver Intl

6:00 am - 3:31 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

10h 31m2 stops Denver Intl San Francisco

$845United Airlines

Wed, Sep 9 - Thu, Sep 10

6:15 am - 6:15 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

11h 00m2 stops San Francisco Denver Intl

6:00 am - 3:31 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

10h 31m2 stops Denver Intl San Francisco

$851United Airlines

Wed, Sep 9 - Fri, Sep 11

6:45 am - 3:46 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

7h 01m1 stop Minneapolis St Paul

1:05 pm - 6:50 pmFSD Sioux Falls Joe Foss Field-GEG Spokane

7h 45m2 stops Minneapolis St Paul Seattle/Tacoma Intl

$921Delta

Wed, Sep 9 - Thu, Sep 10

2:05 pm - 10:51 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

6h 46m1 stop Minneapolis St Paul

10:40 am - 4:21 pmFSD Sioux Falls Joe Foss Field-GEG Spokane

7h 41m2 stops Minneapolis St Paul Salt Lake City

$921Delta

Wed, Sep 9 - Fri, Sep 11

1:25 pm - 10:51 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

7h 26m2 stops Salt Lake City Minneapolis St Paul

10:40 am - 9:29 pmFSD Sioux Falls Joe Foss Field-GEG Spokane

12h 49m2 stops Minneapolis St Paul Seattle/Tacoma Intl

$926Delta

Useful Info

Low season	January
High season	July
Cheapest flight	$207

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

Most popular time to fly with an average 8% increase in price.

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.