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South Dakota

$200+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FSD
abr. 16 — abr. 231
mié. 4/16
mié. 4/23
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 abril 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$295
(American Airlines)

One-way from

$200
(American Airlines)

Popular in

January

Cheapest in

April

Average price

$411
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. 6% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in April 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 abril 11, 2025.

This American Airlines deal was found by Cheapflights users on 4/10. 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.
mar. 8/197:00 amBOS - RAP
1 stop12h 27mAmerican Airlines
jue. 8/2812:47 pmRAP - BOS
1 stop9h 27mAmerican Airlines
Deal found 4/10$295
This Mytrip deal was found by Cheapflights users on 4/8. 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. 5/810:30 amBOS - FSD
1 stop23h 40mMultiple Airlines
jue. 5/159:49 amFSD - BOS
3 stops27h 55mMultiple Airlines
Deal found 4/8$344
This Mytrip deal was found by Cheapflights users on 4/9. 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.
vie. 5/169:00 amBOS - FSD
2 stops34h 07mAllegiant Air
dom. 5/189:49 amFSD - BOS
2 stops21h 21mAllegiant Air
Deal found 4/9$403
This Mytrip deal was found by Cheapflights users on 4/10. 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.
mar. 4/293:36 pmBOS - RAP
1 stop20h 32mMultiple Airlines
jue. 5/15:40 pmRAP - BOS
3 stops29h 05mMultiple Airlines
Deal found 4/10$414
This United deal was found by Cheapflights users on 4/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/238:00 amBOS - FSD
1 stop10h 27mUnited Airlines
jue. 9/46:11 pmFSD - BOS
1 stop18h 55mUnited Airlines
Deal found 4/8$425
This American Airlines deal was found by Cheapflights users on 4/9. 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.
sáb. 5/311:04 amBOS - FSD
1 stop5h 31mAmerican Airlines
sáb. 5/104:10 pmFSD - BOS
1 stop4h 57mAmerican Airlines
Deal found 4/9$437
This United deal was found by Cheapflights users on 4/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/41:08 pmBOS - RAP
1 stop23h 06mUnited Airlines
sáb. 10/115:48 pmRAP - BOS
2 stops13h 35mUnited Airlines
Deal found 4/10$475
This Delta deal was found by Cheapflights users on 4/10. 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.
vie. 7/185:40 amBOS - RAP
1 stop6h 12mDelta
jue. 7/242:20 pmRAP - BOS
1 stop7h 36mDelta
Deal found 4/10$500
This Delta deal was found by Cheapflights users on 4/9. 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.
mié. 4/235:30 pmBOS - FSD
1 stop6h 46mDelta
mié. 4/305:05 amFSD - BOS
1 stop7h 33mDelta
Deal found 4/9$518

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 abril 11, 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

mar. 8/19

7:00 am-5:27 pm

1 stop12h 27m

Rapid City

jue. 8/28

12:47 pm-12:14 am

1 stop9h 27m

$295

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

jue. 5/8

10:30 am-9:10 am

1 stop23h 40m

Sioux Falls Joe Foss Field

jue. 5/15

9:49 am-2:44 pm

3 stops27h 55m

$344

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

vie. 5/16

9:00 am-6:07 pm

2 stops34h 07m

Sioux Falls Joe Foss Field

dom. 5/18

9:49 am-8:10 am

2 stops21h 21m

$403

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

mar. 4/29

3:36 pm-10:08 am

1 stop20h 32m

Rapid City

jue. 5/1

5:40 pm-12:45 am

3 stops29h 05m

$414

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

sáb. 5/3

11:04 am-3:35 pm

1 stop5h 31m

Sioux Falls Joe Foss Field

sáb. 5/10

4:10 pm-10:07 pm

1 stop4h 57m

$437

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

vie. 5/2

7:45 am-10:12 pm

1 stop15h 27m

Sioux Falls Joe Foss Field

mar. 5/6

6:35 pm-2:03 pm

1 stop18h 28m

$455

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

sáb. 10/4

1:08 pm-10:14 am

1 stop23h 06m

Rapid City

sáb. 10/11

5:48 pm-9:23 am

2 stops13h 35m

$475

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

vie. 7/18

5:40 am-9:52 am

1 stop6h 12m

Rapid City

jue. 7/24

2:20 pm-11:56 pm

1 stop7h 36m

$500

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

mié. 4/23

5:30 pm-11:16 pm

1 stop6h 46m

Sioux Falls Joe Foss Field

mié. 4/30

5:05 am-1:38 pm

1 stop7h 33m

$518

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

mar. 7/29

7:00 am-5:27 pm

1 stop12h 27m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 17 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 abril 11, 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 abril 11, 2025.
Read reviews from past customers who have flown Delta, United Airlines and Allegiant Air 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
7,910 reviews

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,910 reviews
Delta
8.0
Very good
7,910 reviews

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
8,636 reviews
Delta
8.0
Very good
7,910 reviews

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
Allegiant Air
7.3
Good
734 reviews
Delta
8.0
Very good
7,910 reviews

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,910 reviews

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
349 reviews
Delta
8.0
Very good
7,910 reviews

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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 $200. Sun Country Air flights start at $243 while deals on Delta start at $275 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 abril 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$305Average$390FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$325Average$598FlexibilityNo cancel feeOn-time71%
DeltaCheapest$409Average$658FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$427Average$709FlexibilityNo cancel feeOn-time69%

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