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South Dakota

$173+ Cheap flights from Boston (BOS) to South Dakota

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FSD
may. 6 — may. 131
mar. 5/6
mar. 5/13
1 adult, Economy
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Cheap flight deals from Boston to South Dakota

Keep the following information in mind while searching for Boston to South Dakota flight deals. Data was last updated mayo 1, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$315
(American Airlines)

One-way from

$173
(Mytrip)

Popular in

January

Cheapest in

April

Average price

$632
Provider with most accurate pricing for Boston Logan Intl-Sioux Falls Joe Foss Field flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Sioux Falls Joe Foss Field flights.
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From Boston Logan Intl to South Dakota
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One-way flight from Boston Logan Intl to South Dakota
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Highest demand for flights based on searches. 5% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Boston to South Dakota

Cheapest flights from Boston to South Dakota
Explore the most affordable flight options available from Boston to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/138:35 amBOS - RAP
1 stop11h 05mAmerican Airlines
sáb. 8/236:10 pmRAP - BOS
1 stop14h 14mAmerican Airlines
Deal found 4/30$315
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/35:00 amBOS - FSD
1 stop13h 26mAmerican Airlines
mar. 7/87:21 amFSD - BOS
1 stop10h 23mAmerican Airlines
Deal found 4/30$355
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/236:00 amBOS - FSD
1 stop9h 37mUnited Airlines
jue. 9/46:11 pmFSD - BOS
1 stop14h 45mUnited Airlines
Deal found 4/30$405
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/129:06 amBOS - RAP
2 stops14h 08mMultiple Airlines
dom. 6/1510:04 pmRAP - BOS
2 stops32h 59mMultiple Airlines
Deal found 4/29$411
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/225:35 amBOS - RAP
1 stop6h 28mDelta
vie. 8/12:25 pmRAP - BOS
1 stop5h 59mDelta
Deal found 4/29$440
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/276:00 amBOS - RAP
1 stop6h 21mUnited Airlines
mar. 6/312:38 pmRAP - BOS
2 stops9h 21mUnited Airlines
Deal found 4/29$451
This Kissandfly.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/145:10 amBOS - RAP
3 stops18h 16mSun Country Air
sáb. 6/213:40 pmRAP - BOS
3 stops16h 57mSun Country Air
Deal found 4/30$887
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/2212:00 pmBOS - FSD
2 stops12h 25mDelta
lun. 5/265:00 amFSD - BOS
2 stops10h 00mDelta
Deal found 4/29$1,244

Cheapflights Fare Finder

Customize your flight search to find flights from Boston to South Dakota that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated mayo 1, 2025.
Use the filters below to find and compare flights from Boston to South Dakota that are best for you.

Fly from

Boston

Fly to

South Dakota

Route

Depart

Return

Price

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

mié. 8/13

8:35 am-5:40 pm

1 stop11h 05m

Rapid City

sáb. 8/23

6:10 pm-10:24 am

1 stop14h 14m

$315

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

jue. 7/3

5:00 am-5:26 pm

1 stop13h 26m

Sioux Falls Joe Foss Field

mar. 7/8

7:21 am-6:44 pm

1 stop10h 23m

$355

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

jue. 6/12

9:06 am-9:14 pm

2 stops14h 08m

Rapid City

dom. 6/15

10:04 pm-9:03 am

2 stops32h 59m

$411

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

mar. 7/22

5:35 am-10:03 am

1 stop6h 28m

Rapid City

mar. 7/29

2:25 pm-10:24 pm

1 stop5h 59m

$440

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

mar. 5/27

6:00 am-10:21 am

1 stop6h 21m

Rapid City

mar. 6/3

12:38 pm-11:59 pm

2 stops9h 21m

$451

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

mié. 5/14

7:45 am-5:59 pm

1 stop11h 14m

Sioux Falls Joe Foss Field

sáb. 5/17

1:50 pm-5:39 am

1 stop14h 49m

$510

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

sáb. 6/14

5:10 am-9:26 pm

3 stops18h 16m

Rapid City

sáb. 6/21

3:40 pm-10:37 am

3 stops16h 57m

$887

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

jue. 5/22

12:00 pm-11:25 pm

2 stops12h 25m

Sioux Falls Joe Foss Field

lun. 5/26

5:00 am-4:00 pm

2 stops10h 00m

$1,244

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

mié. 5/7

3:49 pm-4:50 pm

2 stops27h 01m

$173

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

mar. 7/8

5:00 am-5:28 pm

1 stop13h 28m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 15 results
1
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Best time to book a flight from Boston to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to South Dakota

What is the cheapest month to book a flight from Boston to South Dakota?

Currently, September is the cheapest month in which you can book a flight from Boston to South Dakota (average of $334). Flying from Boston to South Dakota in December is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to SD?

Find hourly flight availability from Boston to South Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to South Dakota as you normally would.

Rainfall in South Dakota by month

Plan your trip to South Dakota by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Dakota ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit South Dakota when rainfall is around 0.6 in.

Temperature in South Dakota by month

Plan your trip to South Dakota by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Dakota, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing South Dakota

Get insights into the airlines that provide service to South Dakota. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Dakota. Reviews last updated mayo 1, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Boston to South Dakota. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Sun Country Air
6.9
Okay
346 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Boston to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to South Dakota?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Boston to South Dakota.

  • What are the cheapest airlines to fly from Boston to South Dakota one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $197. Sun Country Air flights start at $208 while deals on Delta start at $245 one-way.

  • Can I find deals for flights from Boston to South Dakota that include hotel bookings?

    Yes. In addition to deals on Boston to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to South Dakota?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to South Dakota.

  • Can I find deals for business class flights from Boston to South Dakota?

    Yes. Cheapflights offers flight deals from Boston to South Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to South Dakota?

    Currently, September is the cheapest month in which you can book a flight from Boston to South Dakota (average of $334). Flying from Boston to South Dakota in December is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Boston to South Dakota

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Top 4 airlines flying from Boston to South Dakota

Discover the top 4 airlines that operate flights from Boston to South Dakota. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$305Average$390FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$325Average$593FlexibilityNo cancel feeOn-time71%
DeltaCheapest$409Average$653FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$427Average$710FlexibilityNo cancel feeOn-time69%

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