What is the cheapest airline that flies from Boston Logan Intl to South Dakota?

United Airlines, American Airlines, and Delta are the most popular carriers operating from Boston Logan Intl to South Dakota

What airlines fly to South Dakota?

American Airlines, Delta and United Airlines 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 48% 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.

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 April 2026.

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.

$146 Cheap Flights from Boston to South Dakota in 2026

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Find the cheapest flights from Boston to South Dakota

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:55 am - 5:21 pm

BOS

FSD

12h 26m

1 stop

6:11 pm - 1:31 am

FSD

BOS

30h 20m

2 stops

$298Multiple Airlines

Mon, Apr 27 - Fri, May 1

8:00 am - 4:55 pm

BOS

FSD

9h 55m

1 stop

6:00 am - 5:07 pm

FSD

BOS

10h 07m

1 stop

$299American Airlines

Wed, Jun 10 - Tue, Jun 16

3:16 pm - 11:11 pm

BOS

FSD

8h 55m

1 stop

12:29 pm - 6:49 pm

FSD

BOS

5h 20m

1 stop

$320American Airlines

Mon, May 4 - Sat, May 9

4:34 pm - 11:11 pm

BOS

FSD

7h 37m

1 stop

1:34 pm - 11:39 pm

FSD

BOS

9h 05m

2 stops

$325American Airlines

Mon, May 4 - Sat, May 9

3:59 pm - 11:11 pm

BOS

FSD

8h 12m

1 stop

3:17 pm - 12:25 am

FSD

BOS

8h 08m

1 stop

$330American Airlines

Mon, May 4 - Sat, May 9

4:34 pm - 11:11 pm

BOS

FSD

7h 37m

1 stop

1:34 pm - 11:39 pm

FSD

BOS

9h 05m

2 stops

$335American Airlines

Mon, May 4 - Sat, May 9

7:10 am - 12:28 pm

BOS

FSD

6h 18m

1 stop

5:15 am - 10:55 am

FSD

BOS

4h 40m

1 stop

$349Delta

Thu, Aug 13 - Sun, Aug 16

4:52 pm - 9:55 pm

BOS

RAP

7h 03m

1 stop

5:20 am - 1:47 pm

RAP

BOS

6h 27m

1 stop

$369United Airlines

Mon, May 4 - Sat, May 9

4:52 pm - 9:55 pm

BOS

RAP

7h 03m

1 stop

5:20 am - 4:36 pm

RAP

BOS

9h 16m

2 stops

$374United Airlines

Mon, May 4 - Sat, May 9

6:10 pm - 10:20 pm

BOS

RAP

6h 10m

1 stop

6:00 am - 1:59 pm

RAP

BOS

5h 59m

1 stop

$419Delta

Wed, Apr 29 - Sat, May 2

American Airlines flights from Boston to South Dakota

Our best American Airlines deals on Boston to South Dakota flight tickets

American Airlines

Jun 10

BOS8:00 amBoston Logan Intl

9h 55m

1 stop

FSD4:55 pmSioux Falls Joe Foss Field

Jun 16

FSD6:00 amSioux Falls Joe Foss Field

10h 07m

1 stop

BOS5:07 pmBoston Logan Intl

$299

American Airlines

May 4

BOS3:16 pmBoston Logan Intl

8h 55m

1 stop

FSD11:11 pmSioux Falls Joe Foss Field

May 9

FSD12:29 pmSioux Falls Joe Foss Field

5h 20m

1 stop

BOS6:49 pmBoston Logan Intl

$320

American Airlines

May 4

BOS4:34 pmBoston Logan Intl

7h 37m

1 stop

FSD11:11 pmSioux Falls Joe Foss Field

May 9

FSD1:34 pmSioux Falls Joe Foss Field

9h 05m

2 stops

BOS11:39 pmBoston Logan Intl

$325

United Airlines flights from Boston to South Dakota

Our best United Airlines deals on Boston to South Dakota flight tickets

United Airlines

May 4

BOS4:52 pmBoston Logan Intl

7h 03m

1 stop

RAP9:55 pmRapid City

May 9

RAP5:20 amRapid City

6h 27m

1 stop

BOS1:47 pmBoston Logan Intl

$369

United Airlines

May 4

BOS4:52 pmBoston Logan Intl

7h 03m

1 stop

RAP9:55 pmRapid City

May 9

RAP5:20 amRapid City

9h 16m

2 stops

BOS4:36 pmBoston Logan Intl

$374

United Airlines

Aug 5

BOS6:00 amBoston Logan Intl

6h 24m

1 stop

RAP10:24 amRapid City

Aug 12

RAP5:00 amRapid City

6h 47m

1 stop

BOS1:47 pmBoston Logan Intl

$385

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Mon 4/27

5:55 am-5:21 pm

1 stop12h 26m

Sioux Falls Joe Foss Field

Fri 5/1

6:11 pm-1:31 am

2 stops30h 20m

$298

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Wed 6/10

8:00 am-4:55 pm

1 stop9h 55m

Sioux Falls Joe Foss Field

Tue 6/16

6:00 am-5:07 pm

1 stop10h 07m

$299

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Mon 5/4

3:16 pm-11:11 pm

1 stop8h 55m

Sioux Falls Joe Foss Field

Sat 5/9

12:29 pm-6:49 pm

1 stop5h 20m

$320

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Mon 5/4

4:34 pm-11:11 pm

1 stop7h 37m

Sioux Falls Joe Foss Field

Sat 5/9

1:34 pm-11:39 pm

2 stops9h 05m

$325

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Mon 5/4

3:59 pm-11:11 pm

1 stop8h 12m

Sioux Falls Joe Foss Field

Sat 5/9

3:17 pm-12:25 am

1 stop8h 08m

$330

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Mon 5/4

4:34 pm-11:11 pm

1 stop7h 37m

Sioux Falls Joe Foss Field

Sat 5/9

1:34 pm-11:39 pm

2 stops9h 05m

$335

Quickest round-trip

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Thu 8/13

7:10 am-12:28 pm

1 stop6h 18m

Sioux Falls Joe Foss Field

Sun 8/16

5:15 am-10:55 am

1 stop4h 40m

$349

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Mon 5/4

4:52 pm-9:55 pm

1 stop7h 03m

Rapid City

Sat 5/9

5:20 am-1:47 pm

1 stop6h 27m

$369

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Mon 5/4

4:52 pm-9:55 pm

1 stop7h 03m

Rapid City

Sat 5/9

5:20 am-4:36 pm

2 stops9h 16m

$374

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Wed 4/29

6:10 pm-10:20 pm

1 stop6h 10m

Rapid City

Sat 5/2

6:00 am-1:59 pm

1 stop5h 59m

$419

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to South Dakota?

The month of July is, on average, the cheapest month to fly to South Dakota from Boston, with most prices found around $358. If you aren’t able to travel to South Dakota during the month of July, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $373.

Can stopping save me money on Boston to South Dakota flights?

You could potentially save up to 49% on your flight if you consider stops on a Boston to South Dakota flight.

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

Fastest flight time	5h 20m
Direct flights	None

The fastest flight from Boston to South Dakota takes 5h 20m

There are no direct flights from Boston to South Dakota. There are no popular flight routes from Boston to South Dakota.

Search flight deals

Frequently asked questions about flying 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 April 2026.
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
American Airlines	PriceFrom $250	Free Cancellation	Rating 7.1 11,580 reviews	Search American Airlines flights
Delta	PriceFrom $272	Free Cancellation	Rating 7.9 8,404 reviews	Search Delta flights
United Airlines	PriceFrom $293	Free Cancellation	Rating 7.4 9,589 reviews	Search United Airlines flights

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.