Cheap flights from Idaho to South Dakota from $100
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to South Dakota departing on 5/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Idaho to South Dakota
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to South Dakota?
The month of September is, on average, the cheapest month to fly to South Dakota from Idaho, with most prices found around $283. If you aren’t able to travel to South Dakota during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $370.
What is the cheapest day to depart on your flight to South Dakota?
The cheapest day to depart from Idaho to South Dakota is on a Saturday. Travelers who choose to depart for South Dakota on a Saturday will often find tickets for as low as $365. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $681. These prices are subject to change though, so be sure to set up a Price Alert for flights to South Dakota.
Cheap Idaho to South Dakota flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Idaho to South Dakota
When did momondo last update prices for flights from Idaho to South Dakota?
Prices for flights from Idaho to South Dakota refresh daily.
How many operators does momondo search for flights from Idaho to South Dakota?
There are 2 operators available for flights from Idaho to South Dakota as of April 2025.
How old do you have to be to fly from Idaho to South Dakota?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to South Dakota.
What documentation or ID do you need to fly to South Dakota?
The required travel and health documents for your South Dakota trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South Dakota. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Idaho to South Dakota
Compare and see reviews for airlines that fly from Idaho to South Dakota with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $198 | Free Cancellation | Rating 8.0 7,920 reviews | |||
| PriceFrom $228 | Free Cancellation | Rating 7.4 8,685 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Idaho to South Dakota?
It is quick and easy to find Idaho to South Dakota flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to South Dakota that suits you.
Can I find flights from Idaho to South Dakota with flexible booking policies on momondo?
Flights from Idaho to South Dakota with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Idaho to South Dakota?
momondo provides multiple filters to help you find the best flight to South Dakota from Idaho. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Idaho to South Dakota right now. Can momondo alert me if prices change?
If you are simply researching potential flights to South Dakota, momondo offers a useful price alert feature which will track prices for flights to South Dakota from Idaho and alert you when they change.