$100 Find Cheap Flights from South Dakota to Idaho

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from South Dakota to Idaho departing on 1/29. 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.
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Good to know

Low season

April

High season

July

Cheapest flight

$100
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Sioux Falls to Boise

FAQs for booking flights from South Dakota to Idaho

  • How does KAYAK find such low prices on flights from South Dakota to Idaho?

    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 South Dakota to Idaho.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Dakota to Idaho?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from South Dakota to 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 South Dakota to Idaho?

    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 from South Dakota to Idaho with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Dakota to Idaho?

    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 from South Dakota to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from South Dakota to Idaho

Need help choosing which airline to fly with from South Dakota to Idaho? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 8511 reviews
7.9Entertainment
8.2Boarding
8.0Comfort
8.6Crew
7.3Food
Airline reviews

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

10.0 ExcellentD, Jan 2025ABE - ATL
Read more Delta reviews

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

Flight left early and arrived early. the whole trip was excellent.

Seats were really tight and the seat belts did not give enough slack.

I like in St George and prefer to fly out of CDC than SGU. Hopefully, they will continue the flights out of Cedar

Broken jer bridge. Poor communication about it. Lost 2 of 4 luggage pieces

Overall, it was okay. Seat was a little cramped. Would’ve liked more substantial snacks or opportunity to buy some.

Newer plane, relatively easy boarding, not a full flight and was told that we could not be moved up because of weight and balance issues. Otherwise, a very good experience.

Other then mechanical/ computer problem and 3.5 hours flight delay the flight was great. I guess that what happened when you fly an old airplane now a day.

I was with one of the last zones to board. It was kind of annoying to finally get called to board and my whole section was already on the plane. Clearly they boarded with previous zones. So by the time I got on board, there were no spaces for my luggage above my head. I had to put my luggage 4+ rows behind me, which meant that I had to wait even longer to get off the plane, since I had to wait for those rows to clear the aisle before I could retrieve my luggage and exit the plane. This also held up the plane cleaners, as they couldn't service my row until I cleared it, so they were all standing there waiting for me, while I'm standing there waiting for the other passengers to clear the aisle. Anyways, I wasn't in a rush this time, so I just waited, but I could see that being a problem in the future. Now, I could have checked my luggage, of course, but coincidentally, a friend of mine on the same flight got their luggage damaged (wheel completely knocked off) and was told by the Baggage Attendant in the airport that Delta doesn't "cover wheel damage" on luggage. This was disappointing to hear. I'm glad I didn't check mine through. If it were my luggage, I'd be highly frustrated to hear that. It makes me not want to check my luggage in the future.

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

I liked all the informational texts. I always knew where to go and when .

Liked the hospitality . The ight took us 6 hrs to get from fort myers to ewr.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

The flight attendants in First Class were mediocre at best. They did not take our tray away until we were about to land and only did so when I press the call button. The United person at the United Club was asked to get us our boarding pass since we missed the flight due in Chicago. She argued that we did not have seats on the flight given to us in Moline. Furthermore, she was adamant that we did not have a First Class ticket. After I spent much time with her trying to show we were correct, she reluctantly agreed. She was probably the most incompetent ticketing person I have ever met and I have traveled 3 million miles on United plus many additional miles with other carriers. United has definitely deteriorated in more than on way.

The plane was in Moline all night. Consequently, we assumed an on time departure at 8:15am. Unfortunately, and as is the normal case with United in Moline, we departed 2.5 hours late. When the crew came, it was discovered that there was very little heat in the plane. Seems this should have been checked hours before the crew arrived. Then when we boarded and the plane was to be de-iced, the United de-icing truck was not working! We awaited the American Airlines truck. All of this caused us to miss our connection in Chicago. My suggestion is never take United Airlines flight from Moline. We have been disappointed 80% of the time and have vowed to not take United again from Moline.

Flight was delayed two hours. No snacks and no tv screens. My bag got stuck in Chicago

Awful. Worst airline I have ever been on. Crew were among the rudest people I have ever dealt with. United staff members were rude and disrespectful. My flight was delayed, causing me to miss a connecting flight. I understand things happen, but when staff start lying about what actually happened, that is when I have an issue. Just be honest, really it isn’t that hard. I’m being very honest with this review and I don’t find this difficult what so ever. In fact, because of United Airlines, my Christmas holiday was off to a really rocky start. As someone who has traveled across the world, it has only been United that I have had a truly awful experience.

Received an email the night before showing that there would be seatback entertainment on our flight. We get on and there was no seatback entertainment. And then it was a scramble to try to set up the iPads for the kids before takeoff so they could watch something for the four hour flight.

The aircrew was solid, the flight was chill, I had no issues. The gate agent was not the best. I was trying to use a military bag upgrade to move my bag from under the seat to the overhead bins and he told me there’s no overhead bins on the plane, argued with me why booking put a military member in basic economy (I don’t really understand this) and made it an issue to even try to help me stating I’d have to call reservations to get a bag upgrade. When every other agent with United can add it at the gate, this man couldn’t be bothered.

Short flight - no food understandable. Flight was delayed for over an hour. Overall, it was good.

Book cheap flights from South Dakota to Idaho

Recent round-trip flight deals

2/5Wed
2 stopsDelta
9h 13mFSD-GEG
2/12Wed
1 stopDelta
4h 34mGEG-FSD
$204
2/5Wed
2 stopsDelta
9h 36mFSD-GEG
2/12Wed
2 stopsDelta
9h 42mGEG-FSD
$209
2/7Fri
1 stopDelta
5h 47mFSD-GEG
2/8Sat
1 stopDelta
4h 34mGEG-FSD
$234
2/5Wed
1 stopDelta
5h 47mFSD-GEG
2/12Wed
1 stopDelta
4h 34mGEG-FSD
$249
2/28Fri
1 stopDelta
5h 59mFSD-BOI
3/4Tue
1 stopDelta
6h 04mBOI-FSD
$249
2/8Sat
1 stopDelta
8h 05mRAP-BOI
2/15Sat
1 stopDelta
7h 41mBOI-RAP
$249
2/8Sat
1 stopDelta
8h 05mRAP-BOI
2/15Sat
2 stopsDelta
9h 26mBOI-RAP
$254
1/31Fri
1 stopDelta
7h 39mRAP-BOI
2/5Wed
1 stopDelta
5h 34mBOI-RAP
$264
1/30Thu
1 stopUnited Airlines
5h 35mRAP-IDA
2/3Mon
1 stopUnited Airlines
4h 20mIDA-RAP
$299
6/15Sun
1 stopUnited Airlines
6h 31mRAP-BOI
6/23Mon
1 stopUnited Airlines
4h 38mBOI-RAP
$424

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Recent one-way flight deals

1/29Wed
1 stopDelta
5h 59mFSD-BOI
$100
1/29Wed
2 stopsUnited Airlines
11h 27mFSD-BOI
$140
4/18Fri
1 stopDelta
5h 40mFSD-GEG
$235
4/18Fri
2 stopsDelta
9h 27mFSD-GEG
$240
2/13Thu
1 stopDelta
5h 53mFSD-GEG
$275
2/2Sun
1 stopDelta
5h 52mFSD-GEG
$315
2/2Sun
2 stopsDelta
9h 30mFSD-GEG
$320
2/13Thu
2 stopsDelta
9h 36mFSD-GEG
$330
2/2Sun
3 stopsUnited Airlines
23h 35mFSD-GEG
$618
4/18Fri
3 stopsUnited Airlines
23h 23mFSD-GEG
$870

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Everything you need to know for your flight to Idaho

Cabin class types available on flights to South Dakota

Cabin classes available on flights to South Dakota. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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