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.

$125 CHEAP FLIGHTS from Idaho to Sioux Falls

Save 21% 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.

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

Fri, Nov 6 - Sun, Nov 8

5:30 pm - 11:44 pmIDA Idaho Falls Fanning Field-FSD Sioux Falls Joe Foss Field

5h 14m1 stop Denver Intl

5:55 am - 9:53 amFSD Sioux Falls Joe Foss Field-IDA Idaho Falls Fanning Field

4h 58m1 stop Denver Intl

$339United Airlines

Tue, Nov 3 - Tue, Nov 10

2:35 pm - 8:04 pmIDA Idaho Falls Fanning Field-FSD Sioux Falls Joe Foss Field

4h 29m1 stop Denver Intl

5:55 am - 9:53 amFSD Sioux Falls Joe Foss Field-IDA Idaho Falls Fanning Field

4h 58m1 stop Denver Intl

$339United Airlines

Fri, Nov 6 - Tue, Nov 10

5:30 pm - 11:44 pmIDA Idaho Falls Fanning Field-FSD Sioux Falls Joe Foss Field

5h 14m1 stop Denver Intl

5:55 am - 9:53 amFSD Sioux Falls Joe Foss Field-IDA Idaho Falls Fanning Field

4h 58m1 stop Denver Intl

$341United Airlines

Tue, Nov 3 - Tue, Nov 10

4:30 pm - 11:44 pmIDA Idaho Falls Fanning Field-FSD Sioux Falls Joe Foss Field

6h 14m1 stop Denver Intl

6:00 am - 1:28 pmFSD Sioux Falls Joe Foss Field-IDA Idaho Falls Fanning Field

8h 28m2 stops Chicago O'Hare Intl Denver Intl

$344United Airlines

Fri, Oct 30 - Fri, Nov 6

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

10h 29m2 stops Minneapolis St Paul Salt Lake City

$379Delta

Fri, Oct 30 - Fri, Nov 6

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

$385Delta

Wed, Nov 18 - Sun, Nov 22

5:30 am - 12:17 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

5h 47m1 stop Minneapolis St Paul

5:00 pm - 11:59 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

7h 59m1 stop Minneapolis St Paul

$404Delta

Fri, Oct 30 - Sun, Nov 1

9:52 am - 12:08 pmIDA Idaho Falls Fanning Field-FSD Sioux Falls Joe Foss Field

25h 16m1 stop Phoenix-Mesa Gateway

1:56 pm - 12:36 pmFSD Sioux Falls Joe Foss Field-IDA Idaho Falls Fanning Field

23h 40m1 stop Las Vegas Harry Reid Intl

$412Allegiant Air

Fri, Oct 30 - Fri, Nov 6

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

8h 54m1 stop Phoenix Sky Harbor Intl

2:26 pm - 7:24 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

5h 58m1 stop Phoenix Sky Harbor Intl

$419American Airlines

Mon, Nov 16 - Mon, Nov 23

2:03 pm - 11:49 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

8h 46m1 stop Phoenix Sky Harbor Intl

6:00 am - 1:52 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

8h 52m1 stop Dallas/Fort Worth

$449American Airlines

Recent last minute flight deals from Idaho to Sioux Falls

Fri, Oct 9 - 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

1:46 pm - 5:43 pmFSD Sioux Falls Joe Foss Field-BOI Boise Air Term. Gowen Fld

4h 57m1 stop Denver Intl

$475United Airlines

Fri, Oct 9 - 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

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

7h 58m2 stops Denver Intl San Francisco

$480United Airlines

Thu, Oct 8 - Sun, Oct 11

4:05 pm - 11:44 pmIDA Idaho Falls Fanning Field-FSD Sioux Falls Joe Foss Field

6h 39m1 stop Denver Intl

6:00 am - 9:53 amFSD Sioux Falls Joe Foss Field-IDA Idaho Falls Fanning Field

4h 53m1 stop Denver Intl

$529United Airlines

Thu, Oct 8 - Sun, Oct 11

5:51 pm - 11:44 pmIDA Idaho Falls Fanning Field-FSD Sioux Falls Joe Foss Field

4h 53m1 stop Denver Intl

9:42 am - 1:24 pmFSD Sioux Falls Joe Foss Field-IDA Idaho Falls Fanning Field

4h 42m1 stop Denver Intl

$544United Airlines

Fri, Oct 9 - Tue, Oct 13

6:32 am - 8:20 pmBOI Boise Air Term. Gowen Fld-FSD Sioux Falls Joe Foss Field

12h 48m2 stops San Francisco 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

$569United Airlines

Thu, Oct 8 - Sun, Oct 11

5:51 pm - 11:44 pmIDA Idaho Falls Fanning Field-FSD Sioux Falls Joe Foss Field

4h 53m1 stop Denver Intl

7:50 am - 5:16 pmFSD Sioux Falls Joe Foss Field-IDA Idaho Falls Fanning Field

10h 26m2 stops Chicago O'Hare Intl Denver Intl

$787United Airlines

Thu, Oct 8 - Sun, Oct 11

4:05 pm - 11:44 pmIDA Idaho Falls Fanning Field-FSD Sioux Falls Joe Foss Field

6h 39m1 stop Denver Intl

7:50 am - 9:53 amFSD Sioux Falls Joe Foss Field-IDA Idaho Falls Fanning Field

27h 03m2 stops Chicago O'Hare Intl Denver Intl

$807United Airlines

Thu, Oct 8 - Sun, Oct 11

5:51 pm - 11:44 pmIDA Idaho Falls Fanning Field-FSD Sioux Falls Joe Foss Field

4h 53m1 stop Denver Intl

7:50 am - 9:53 amFSD Sioux Falls Joe Foss Field-IDA Idaho Falls Fanning Field

27h 03m2 stops Chicago O'Hare Intl Denver Intl

$822United Airlines

Thu, Oct 8 - Sun, Oct 11

1:39 pm - 12:41 amIDA Idaho Falls Fanning Field-FSD Sioux Falls Joe Foss Field

10h 02m2 stops Dallas/Fort Worth Chicago O'Hare Intl

5:54 pm - 1:20 pmFSD Sioux Falls Joe Foss Field-IDA Idaho Falls Fanning Field

20h 26m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$1,397American Airlines

Thu, Oct 8 - Sun, Oct 11

6:37 am - 12:41 amIDA Idaho Falls Fanning Field-FSD Sioux Falls Joe Foss Field

17h 04m2 stops Dallas/Fort Worth Chicago O'Hare Intl

5:54 pm - 1:20 pmFSD Sioux Falls Joe Foss Field-IDA Idaho Falls Fanning Field

20h 26m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$1,440American Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$125

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.

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.