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.

$297 CHEAP FLIGHTS from Idaho to Sioux Falls

Save 19% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheap Flights from Idaho to Sioux Falls

Cheap flights from Idaho to Sioux Falls with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Wed, Dec 9 - Mon, Dec 14

2:48 pm - 8:33 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

4h 45m1 stop Denver Intl

6:00 am - 9:59 amFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

4h 59m1 stop Denver Intl

$349United Airlines

Thu, Oct 29 - Sun, Nov 1

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

8h 06m1 stop Chicago O'Hare Intl

6:00 am - 11:31 amFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

6h 31m1 stop Chicago O'Hare Intl

$349United Airlines

Wed, Jan 13 - Sun, Jan 17

12:28 pm - 9:30 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

8h 02m1 stop Phoenix Sky Harbor Intl

2:03 pm - 10:29 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

9h 26m1 stop Phoenix Sky Harbor Intl

$349American Airlines

Thu, Nov 26 - Wed, Dec 2

6:30 am - 12:29 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

4h 59m1 stop Denver Intl

6:00 am - 9:59 amFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

4h 59m1 stop Denver Intl

$349United Airlines

Wed, Dec 9 - Mon, Dec 14

2:48 pm - 8:33 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

4h 45m1 stop Denver Intl

6:00 am - 2:50 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

9h 50m2 stops Denver Intl San Francisco

$354United Airlines

Thu, Jan 14 - Sun, Jan 17

7:53 pm - 8:46 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

23h 53m1 stop Las Vegas Harry Reid Intl

12:40 pm - 6:58 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

7h 18m1 stop Las Vegas Harry Reid Intl

$357Multiple 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

$372Multiple Airlines

Thu, Nov 5 - Thu, Nov 12

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

7h 22m1 stop Minneapolis St Paul

8:31 am - 12:33 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

5h 02m1 stop Minneapolis St Paul

$374Delta

Tue, Oct 20 - Mon, Nov 2

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

$405Delta

Tue, Oct 20 - Sat, Oct 31

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

$405Delta

Mon, Oct 12 - Mon, Oct 19

2:44 pm - 8:20 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

4h 36m1 stop Denver Intl

1:46 pm - 11:59 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

11h 13m2 stops Denver Intl San Francisco

$590United Airlines

Mon, Oct 12 - Mon, Oct 19

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

$605American Airlines

Mon, Oct 12 - Mon, Oct 19

1:06 pm - 11:22 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

9h 16m2 stops Salt Lake City Minneapolis St Paul

8:30 am - 5:59 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

10h 29m2 stops Minneapolis St Paul Salt Lake City

$679Delta

Mon, Oct 12 - Tue, Oct 13

5:00 am - 12:49 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

6h 49m1 stop Denver Intl

5:04 pm - 10:33 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

6h 29m1 stop Denver Intl

$840United Airlines

Mon, Oct 12 - Tue, Oct 13

2:44 pm - 8:20 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

4h 36m1 stop Denver Intl

1:46 pm - 11:59 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

11h 13m2 stops Denver Intl San Francisco

$845United Airlines

Mon, Oct 12 - Tue, Oct 13

5:30 pm - 11:44 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

5h 14m1 stop Denver Intl

6:00 am - 12:58 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

7h 58m2 stops Denver Intl San Francisco

$845United Airlines

Mon, Oct 12 - Tue, Oct 13

5:30 pm - 11:44 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

5h 14m1 stop Denver Intl

11:15 am - 10:33 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

12h 18m2 stops Chicago O'Hare Intl Denver Intl

$845United Airlines

Mon, Oct 12 - Tue, Oct 13

1:06 pm - 11:22 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

9h 16m2 stops Salt Lake City Minneapolis St Paul

8:30 am - 5:59 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

10h 29m2 stops Minneapolis St Paul Salt Lake City

$851Delta

Mon, Oct 12 - Tue, Oct 13

1:06 pm - 11:22 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

9h 16m2 stops Salt Lake City Minneapolis St Paul

8:30 am - 5:59 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

10h 29m2 stops Minneapolis St Paul Salt Lake City

$896Delta

Low season	January
High season	July

Best time to beat the crowds with an average 4% drop in price.

Most popular time to fly with an average 9% increase in price.

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.