Cheap flights from Boston to South Dakota from $139
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to South Dakota departing on 7/8. 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 Boston 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 April is, on average, the cheapest month to fly to South Dakota from Boston, with most prices found around $340. If you aren’t able to travel to South Dakota during the month of April, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $390.
What is the cheapest day to depart on your flight to South Dakota?
The cheapest day to depart from Boston to South Dakota is on a Wednesday. Travelers who choose to depart for South Dakota on a Wednesday will often find tickets for as low as $577. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $766. These prices are subject to change though, so be sure to set up a Price Alert for flights to South Dakota.
What is the cheapest time of day to depart on your flight to South Dakota?
The cheapest time of day to fly to South Dakota is in the morning when flights can be purchased for as low as $617. In the afternoon is when there is more demand to fly to South Dakota, so prices are often more expensive at around $673 per ticket.
Can stopping save me money on Boston to South Dakota flights?
You could potentially save up to 73% on your flight if you consider stops on a Boston to South Dakota flight.
What is the cheapest airline that flies from Boston Logan Intl to South Dakota?
Delta, Sun Country Air, and American Airlines are the most popular carriers operating from Boston Logan Intl to South Dakota
What airlines fly to South Dakota?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to South Dakota from Boston according to our data. American Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to South Dakota. Keep in mind that there are 3 different airlines that fly to South Dakota on a routine basis, so you have a few additional options to choose from.
Cheap Boston to South Dakota flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Boston to South Dakota
When did momondo last update prices for flights from Boston Logan Intl Airport to South Dakota?
Prices for flights from Boston Logan Intl Airport to South Dakota are refreshed on a daily basis.
How many operators does momondo search for flights from Boston Logan Intl Airport to South Dakota?
The number of operators available for flights from Boston Logan Intl Airport to South Dakota is 3 as of June 2025.
How old do you have to be to fly from Boston Logan Intl Airport to South Dakota?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to South Dakota.
What documentation or ID do you need to fly to South Dakota?
The necessary travel and health documents for your South Dakota trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Boston to South Dakota
Compare and see reviews for airlines that fly from Boston to South Dakota with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $288 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $293 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $305 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Boston to South Dakota?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to South Dakota for you.
Can I find flights from Boston to South Dakota with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to South Dakota from Boston with this policy.
How can momondo help me find flights from Boston to South Dakota?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to South Dakota from Boston.
I’m not ready to book a flight from Boston to South Dakota right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Boston to South Dakota flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.