FSD

$175 Find Cheap Flights from Idaho to Sioux Falls

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Sioux Falls departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Idaho to Sioux Falls

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to Sioux Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho to Sioux Falls

Tue, Aug 18 - Sat, Aug 29
Delta Logo
5:30 am - 12:38 pm
BOI
-
FSD
6h 08m
1 stop
Delta Logo
4:28 pm - 8:52 pm
FSD
-
BOI
5h 24m
1 stop
$319Delta
Tue, Aug 18 - Sat, Aug 29
Delta Logo
11:12 am - 7:45 pm
BOI
-
FSD
7h 33m
2 stops
Delta Logo
4:28 pm - 8:52 pm
FSD
-
BOI
5h 24m
1 stop
$324Delta
Tue, Aug 18 - Sat, Aug 29
Delta Logo
11:12 am - 7:45 pm
BOI
-
FSD
7h 33m
2 stops
Delta Logo
10:54 am - 7:00 pm
FSD
-
BOI
9h 06m
2 stops
$329Delta
Fri, Aug 14 - Wed, Aug 19
American Airlines Logo
1:55 pm - 11:48 pm
BOI
-
FSD
8h 53m
1 stop
American Airlines Logo
8:30 am - 1:24 pm
FSD
-
BOI
5h 54m
1 stop
$342American Airlines
Sun, Aug 9 - Thu, Aug 13
Allegiant Air Logo
9:14 pm - 10:52 am
GEG
-
FSD
11h 38m
1 stop
Allegiant Air Logo
9:47 pm - 11:02 am
FSD
-
GEG
15h 15m
1 stop
$382Allegiant Air
Thu, Aug 20 - Thu, Aug 27
Delta Logo
5:30 am - 12:38 pm
BOI
-
FSD
6h 08m
1 stop
Delta Logo
4:28 pm - 11:59 pm
FSD
-
BOI
8h 31m
2 stops
$384Delta
Fri, Jul 3 - Fri, Jul 10
American Airlines Logo
1:57 pm - 11:57 pm
BOI
-
FSD
9h 00m
1 stop
American Airlines Logo
5:34 pm - 11:21 pm
FSD
-
BOI
6h 47m
1 stop
$389American Airlines
Tue, Jun 16 - Sat, Jun 20
United Airlines Logo
5:46 pm - 11:53 pm
BOI
-
FSD
5h 07m
1 stop
United Airlines Logo
9:30 am - 1:34 pm
FSD
-
BOI
5h 04m
1 stop
$397United Airlines
Fri, Aug 14 - Wed, Aug 19
United Airlines Logo
5:44 pm - 11:44 pm
BOI
-
FSD
5h 00m
1 stop
United Airlines Logo
6:00 am - 9:35 am
FSD
-
BOI
4h 35m
1 stop
$399United Airlines
Thu, Jul 23 - Mon, Jul 27
Multiple Airlines Logo
3:07 pm - 7:50 pm
BOI
-
FSD
27h 43m
2 stops
Multiple Airlines Logo
8:08 pm - 12:29 pm
FSD
-
BOI
17h 21m
1 stop
$403Multiple Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$175
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Spokane to Sioux Falls

FAQs for booking flights from Idaho 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.

Traveling to a place near Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Marshall
Worthington

Everything you need to know for your flight to Sioux Falls

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

Sioux Falls (FSD)