South Dakota

$145+ Cheap flights from Rhode Island 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
PVD — FSD
Oct 15 — Oct 221
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Cheap flight deals from Rhode Island to South Dakota

Keep the following information in mind while searching for Rhode Island to South Dakota flight deals. Data was last updated September 15, 2025.

Round-trip from

$251
(American Airlines)

One-way from

$145
(American Airlines)

Popular in

January

Cheapest in

April

Average price

$377
From Rhode Island to South Dakota
One-way flight from Rhode Island to South Dakota
Highest demand for flights based on searches. 15% potential increase in price ($98 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Rhode Island to South Dakota

Cheapest flights from Rhode Island to South Dakota
Explore the most affordable flight options available from Rhode Island to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/12. 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.
Tue 10/73:51 pmBOS - FSD
1 stop7h 51mAmerican Airlines
Sat 10/115:25 pmFSD - BOS
1 stop5h 29mAmerican Airlines
Deal found 9/12$251
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 11/183:10 pmBOS - FSD
1 stop7h 36mUnited Airlines
Sat 11/226:23 pmFSD - BOS
1 stop5h 22mUnited Airlines
Deal found 9/14$260
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/85:30 amBOS - FSD
1 stop8h 15mAmerican Airlines
Tue 10/141:33 pmFSD - BOS
1 stop8h 57mAmerican Airlines
Deal found 9/14$285
This Delta deal was found by Cheapflights users on 9/12. 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.
Sat 10/185:45 amBOS - FSD
1 stop8h 10mDelta
Tue 10/215:20 amFSD - BOS
1 stop4h 28mDelta
Deal found 9/12$288
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/256:00 amBOS - RAP
1 stop6h 13mUnited Airlines
Fri 10/318:45 amRAP - BOS
1 stop9h 10mUnited Airlines
Deal found 9/14$289
This Delta deal was found by Cheapflights users on 9/13. 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.
Thu 11/135:50 amBOS - RAP
1 stop6h 37mDelta
Tue 11/182:51 pmRAP - BOS
2 stops8h 31mDelta
Deal found 9/13$294
This Delta deal was found by Cheapflights users on 9/12. 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.
Sat 11/1512:00 pmBOS - RAP
2 stops12h 39mDelta
Tue 11/182:51 pmRAP - BOS
2 stops8h 31mDelta
Deal found 9/12$299
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 10/84:25 pmBOS - FSD
1 stop6h 57mUnited Airlines
Wed 10/156:10 pmFSD - BOS
1 stop5h 40mUnited Airlines
Deal found 9/12$309
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/136:45 amBOS - FSD
1 stop7h 28mAmerican Airlines
Mon 11/171:43 pmFSD - BOS
1 stop9h 16mAmerican Airlines
Deal found 9/13$316
This United Airlines deal was found by Cheapflights users on 9/12. 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 9/266:00 amBOS - FSD
1 stop5h 37mUnited Airlines
Mon 9/296:10 pmFSD - BOS
1 stop5h 40mUnited Airlines
Deal found 9/12$319
This United Airlines deal was found by Cheapflights users on 9/12. 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 9/274:25 pmBOS - FSD
1 stop6h 57mUnited Airlines
Wed 10/18:00 amFSD - BOS
2 stops7h 22mUnited Airlines
Deal found 9/12$324
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Tue 10/710:34 amBOS - FSD
2 stops10h 47mUnited Airlines
Sat 10/115:51 pmFSD - BOS
1 stop5h 59mUnited Airlines
Deal found 9/12$336

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rhode Island 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 September 15, 2025.
Use the filters below to find and compare flights from Rhode Island to South Dakota that are best for you.

Fly from

Rhode Island

Fly to

South Dakota

Route

Depart

Return

Price

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Tue 10/7

3:51 pm-10:42 pm

1 stop7h 51m

Sioux Falls Joe Foss Field

Sat 10/11

5:25 pm-11:54 pm

1 stop5h 29m

$251

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Tue 11/18

3:10 pm-9:46 pm

1 stop7h 36m

Sioux Falls Joe Foss Field

Sat 11/22

6:23 pm-12:45 am

1 stop5h 22m

$260

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Sat 10/18

5:45 am-12:55 pm

1 stop8h 10m

Sioux Falls Joe Foss Field

Tue 10/21

5:20 am-10:48 am

1 stop4h 28m

$288

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Wed 12/10

11:43 am-3:45 pm

1 stop6h 02m

Rapid City

Sat 12/13

11:02 am-7:40 pm

1 stop6h 38m

$289

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Thu 11/13

5:50 am-10:27 am

1 stop6h 37m

Rapid City

Tue 11/18

11:07 am-7:43 pm

1 stop6h 36m

$289

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Sat 11/15

8:00 am-2:11 pm

1 stop8h 11m

Rapid City

Tue 11/18

4:25 pm-11:48 pm

1 stop5h 23m

$289

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Wed 10/8

4:25 pm-10:22 pm

1 stop6h 57m

Sioux Falls Joe Foss Field

Wed 10/15

6:10 pm-12:50 am

1 stop5h 40m

$309

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Thu 11/13

6:45 am-1:13 pm

1 stop7h 28m

Sioux Falls Joe Foss Field

Mon 11/17

1:43 pm-11:59 pm

1 stop9h 16m

$316

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Sat 9/27

4:25 pm-10:22 pm

1 stop6h 57m

Sioux Falls Joe Foss Field

Wed 10/1

8:00 am-4:22 pm

2 stops7h 22m

$324

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Mon 10/27

12:49 pm-8:02 pm

1 stop8h 13m

Sioux Falls Joe Foss Field

Mon 11/3

8:52 pm-1:20 pm

2 stops15h 28m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 43 results
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Best time to book a flight from Rhode Island to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Rhode Island 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 Rhode Island to South Dakota
No data available for this route at this time. Please check back soon.

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 September 15, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Rhode Island to South Dakota to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Rhode Island to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Rhode Island to South Dakota?

    There are many flights that can get you from Rhode Island to South Dakota in 7h 36m. Fly via American Airlines, United Airlines, or Delta to get the fastest option. The distance between Rhode Island and South Dakota is about 1298 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $145. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Rhode Island to South Dakota for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rhode Island 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 Rhode Island to South Dakota?

    Currently, September is the cheapest month in which you can book a flight from Rhode Island to South Dakota (average of $334). Flying from Rhode Island 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 Rhode Island to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Rhode Island to South Dakota

Discover the top 3 airlines that operate flights from Rhode Island 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$443FlexibilityNo cancel feeOn-time71%
DeltaCheapest$338Average$458FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$349Average$603FlexibilityNo cancel feeOn-time69%

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