FSD

$247 Find Cheap Flights from Idaho to Sioux Falls - Compare and Save

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 8/20. 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

Fri, Aug 28 - Mon, Aug 31
United Airlines Logo
10:31 am - 6:15 pm
BOI
-
FSD
6h 44m
1 stop
United Airlines Logo
6:50 pm - 10:40 pm
FSD
-
BOI
4h 50m
1 stop
$319United Airlines
Thu, Sep 10 - Mon, Sep 14
American Airlines Logo
1:53 pm - 11:53 pm
GEG
-
FSD
8h 00m
1 stop
American Airlines Logo
8:05 am - 1:13 pm
FSD
-
GEG
7h 08m
1 stop
$319American Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
5:44 pm - 11:44 pm
BOI
-
FSD
5h 00m
1 stop
United Airlines Logo
11:25 am - 5:58 pm
FSD
-
BOI
7h 33m
1 stop
$329United Airlines
Fri, Oct 23 - Tue, Nov 10
American Airlines Logo
2:45 pm - 11:55 pm
GEG
-
FSD
7h 10m
1 stop
American Airlines Logo
1:08 pm - 8:40 pm
FSD
-
GEG
9h 32m
1 stop
$329American Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
5:44 pm - 11:44 pm
BOI
-
FSD
5h 00m
1 stop
United Airlines Logo
7:47 am - 5:58 pm
FSD
-
BOI
11h 11m
2 stops
$334United Airlines
Sun, Sep 6 - Fri, Sep 18
United Airlines Logo
6:00 am - 8:07 pm
GEG
-
FSD
12h 07m
2 stops
United Airlines Logo
5:05 pm - 9:14 pm
FSD
-
GEG
6h 09m
1 stop
$334United Airlines
Thu, Aug 20 - Thu, Aug 27
Delta Logo
1:23 pm - 10:51 pm
GEG
-
FSD
7h 28m
2 stops
Delta Logo
8:22 am - 5:00 pm
FSD
-
GEG
10h 38m
2 stops
$339Delta
Thu, Sep 17 - Sun, Sep 20
American Airlines Logo
1:53 pm - 11:53 pm
GEG
-
FSD
8h 00m
1 stop
American Airlines Logo
8:05 am - 1:13 pm
FSD
-
GEG
7h 08m
1 stop
$349American Airlines
Tue, Sep 22 - Wed, Sep 30
Delta Logo
2:50 pm - 10:51 pm
BOI
-
FSD
7h 01m
1 stop
Delta Logo
8:23 am - 1:44 pm
FSD
-
BOI
6h 21m
1 stop
$352Delta
Fri, Aug 14 - Wed, Aug 19
Delta Logo
5:30 am - 12:38 pm
BOI
-
FSD
6h 08m
1 stop
Delta Logo
8:22 am - 1:42 pm
FSD
-
BOI
6h 20m
1 stop
$354Delta
Useful Info

Good to know

Low season

January

Cheapest flight

$247
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 10% increase in price.
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.

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)