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South Dakota

$193+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FSD
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Boston to South Dakota

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to South Dakota (USSD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$302
(Mytrip)

One-way from

$285
(Mytrip)

Popular in

January

Cheapest in

September

Average price

$777
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 ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in January 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 January 30, 2025.

This Mytrip deal was found by Cheapflights users on 1/28. 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.
Thu 2/139:59 amBOS - FSD
2 stops24h 21mMultiple Airlines
Mon 2/1711:35 amFSD - BOS
1 stop11h 12mMultiple Airlines
Deal found 1/28$302
This Sun Country Air deal was found by Cheapflights users on 1/30. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/411:34 amBOS - RAP
1 stop6h 59mSun Country Air
Fri 7/115:30 pmRAP - BOS
1 stop15h 07mSun Country Air
Deal found 1/30$335
This American Airlines deal was found by Cheapflights users on 1/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/136:34 amBOS - FSD
1 stop9h 55mAmerican Airlines
Wed 2/1912:23 pmFSD - BOS
1 stop10h 21mAmerican Airlines
Deal found 1/29$370
This United Airlines deal was found by Cheapflights users on 1/29. 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.
Fri 2/2812:25 pmBOS - FSD
1 stop23h 14mUnited Airlines
Mon 3/36:38 pmFSD - BOS
1 stop17h 00mUnited Airlines
Deal found 1/29$475
This Mytrip deal was found by Cheapflights users on 1/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/46:30 amBOS - RAP
1 stop12h 03mMultiple Airlines
Fri 7/117:32 pmRAP - BOS
2 stops13h 05mMultiple Airlines
Deal found 1/30$484
This American Airlines deal was found by Cheapflights users on 1/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/169:12 amBOS - RAP
2 stops13h 26mAmerican Airlines
Wed 4/235:36 amRAP - BOS
1 stop9h 38mAmerican Airlines
Deal found 1/29$487
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Sat 3/15:35 amBOS - RAP
2 stops18h 01mUnited Airlines
Sat 3/83:21 pmRAP - BOS
1 stop11h 28mUnited Airlines
Deal found 1/30$545
This Delta deal was found by Cheapflights users on 1/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:50 amBOS - RAP
1 stop7h 42mDelta
Tue 10/214:40 pmRAP - BOS
1 stop5h 16mDelta
Deal found 1/30$579

Find flights from Boston to South Dakota within your budget

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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Thu 2/13

9:59 am-9:20 am

2 stops24h 21m

Sioux Falls Joe Foss Field

Mon 2/17

11:35 am-11:47 pm

1 stop11h 12m

$302

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Fri 7/4

11:34 am-4:33 pm

1 stop6h 59m

Rapid City

Fri 7/11

5:30 pm-10:37 am

1 stop15h 07m

$335

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Thu 2/13

6:34 am-3:29 pm

1 stop9h 55m

Sioux Falls Joe Foss Field

Wed 2/19

12:23 pm-11:44 pm

1 stop10h 21m

$370

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Fri 2/28

12:25 pm-10:39 am

1 stop23h 14m

Sioux Falls Joe Foss Field

Mon 3/3

6:38 pm-12:38 pm

1 stop17h 00m

$475

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Fri 7/4

6:30 am-4:33 pm

1 stop12h 03m

Rapid City

Fri 7/11

7:32 pm-10:37 am

2 stops13h 05m

$484

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Wed 4/16

9:12 am-8:38 pm

2 stops13h 26m

Rapid City

Tue 4/22

5:36 am-3:12 pm

1 stop7h 36m

$487

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Sat 3/1

5:35 am-9:36 pm

2 stops18h 01m

Rapid City

Sat 3/8

3:21 pm-4:49 am

1 stop11h 28m

$545

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Wed 4/16

5:40 am-10:59 am

1 stop7h 19m

Rapid City

Tue 4/22

4:25 pm-11:52 pm

1 stop5h 27m

$599

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Mon 7/21

11:34 am-4:33 pm

1 stop6h 59m

$193

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Mon 7/21

12:30 pm-9:55 pm

2 stops11h 25m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 11 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.

Travel insights for flights from Boston to South Dakota

Get recent, data-driven insights about flights from Boston to South Dakota including ideal travel times, pricing trends, and more.

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 January 30, 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 January 30, 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
8,454 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

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
8,454 reviews
Delta
8.0
Very good
8,454 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

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
8,913 reviews
Delta
8.0
Very good
8,454 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

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
8,454 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

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
7.0
Good
386 reviews
Delta
8.0
Very good
8,454 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

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.

  • 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 3 airlines flying from Boston to South Dakota

Discover the top 3 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$370Average$629FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$427Average$718FlexibilityNo cancel feeOn-time69%
DeltaCheapest$477Average$670FlexibilityNo cancel feeOn-timeN/A
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