$138+ Cheap flights from Boston (BOS) to South Dakota
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FSD
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Find cheap flights from Boston to South Dakota with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to South Dakota
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Cheapest flights from Boston to South DakotaExplore 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 November 10, 2026.
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 November 10, 2026.
This American Airlines deal was found by Cheapflights users on 11/5. 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 12/312:41 pm -
1 stop9h 16m
Wed 12/93:19 pm -
1 stop7h 13m
Deal found 11/5![American Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 11/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/148:19 am -
1 stop7h 30m
Mon 12/215:00 am -
1 stop6h 57m
Deal found 11/8![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Mon 12/144:45 pm -
1 stop7h 45m
Mon 12/213:11 pm -
2 stops7h 48m
Deal found 11/5![United Airlines logo]()
$396
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Mon 11/236:00 am -
1 stop5h 32m
Fri 11/277:48 am -
1 stop7h 23m
Deal found 11/5![United Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Sun 12/206:38 pm -
1 stop5h 48m
Thu 1/147:30 am -
1 stop5h 25m
Deal found 11/7![United Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Sun 12/206:38 pm -
1 stop5h 48m
Wed 1/135:45 am -
1 stop6h 56m
Deal found 11/6![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Sun 12/206:38 pm -
1 stop5h 48m
Fri 1/157:30 am -
1 stop8h 29m
Deal found 11/6![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 11/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:54 pm -
1 stop7h 47m
Thu 11/266:05 am -
1 stop6h 37m
Deal found 11/9![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/206:00 am -
1 stop6h 31m
Mon 11/2312:39 pm -
1 stop9h 11m
Deal found 11/6![United Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Wed 11/117:40 pm -
1 stop5h 49m
Sat 11/143:26 pm -
1 stop7h 05m
Deal found 11/9![American Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/76:00 am -
1 stop6h 31m
Sat 11/141:30 pm -
1 stop6h 00m
Deal found 11/6![United Airlines logo]()
$553
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Sun 11/226:00 am -
1 stop6h 31m
Thu 11/267:00 am -
2 stops9h 57m
Deal found 11/7![United Airlines logo]()
$574
Best flights from Boston to South DakotaDiscover carefully curated flight deals from Boston to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Boston to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This United Airlines deal was found by Cheapflights users on 11/7. 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 2/206:00 am -
1 stop5h 47m
Wed 2/246:02 am -
1 stop5h 39m
Deal found 11/7![United Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Fri 2/266:00 am -
1 stop8h 40m
Sun 2/281:11 pm -
1 stop7h 32m
Deal found 11/5![American Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 11/5. 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.
Wed 3/106:00 pm -
1 stop5h 51m
Sat 3/139:50 am -
1 stop5h 51m
Deal found 11/5![Delta logo]()
$424
This United Airlines deal was found by Cheapflights users on 11/5. 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 2/264:59 pm -
1 stop7h 09m
Sun 2/286:00 am -
2 stops9h 20m
Deal found 11/5![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Mon 11/233:41 pm -
2 stops8h 48m
Fri 11/277:48 am -
1 stop5h 11m
Deal found 11/5![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Sun 12/206:38 pm -
1 stop5h 48m
Thu 1/147:30 am -
2 stops8h 57m
Deal found 11/7![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 11/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:54 pm -
1 stop7h 47m
Thu 11/266:05 am -
1 stop6h 37m
Deal found 11/9![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 11/8. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/34:45 pm -
1 stop6h 37m
Wed 12/97:40 am -
2 stops9h 01m
Deal found 11/8![United Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 11/5. 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 2/99:30 am -
2 stops12h 07m
Sat 2/139:35 am -
2 stops8h 25m
Deal found 11/5![United Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 11/7. 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 2/54:54 pm -
1 stop7h 50m
Tue 2/99:45 am -
2 stops11h 14m
Deal found 11/7![United Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 11/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/205:45 am -
2 stops9h 51m
Fri 1/157:30 am -
1 stop5h 25m
Deal found 11/9![United Airlines logo]()
$498
This United Airlines deal was found by Cheapflights users on 11/6. 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 2/57:00 am -
1 stop8h 06m
Tue 2/92:40 pm -
1 stop7h 04m
Deal found 11/6![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 11/5. 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 1/233:00 pm -
1 stop7h 30m
Wed 1/275:00 am -
1 stop6h 41m
Deal found 11/5![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 11/8. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1411:45 am -
1 stop9h 48m
Mon 12/2111:15 am -
2 stops10h 35m
Deal found 11/8![United Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/201:29 pm -
2 stops9h 19m
Mon 11/231:30 pm -
1 stop6h 00m
Deal found 11/6![United Airlines logo]()
$522
This United Airlines deal was found by Cheapflights users on 11/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/208:35 pm -
1 stop16h 59m
Mon 12/2811:13 am -
2 stops12h 05m
Deal found 11/9![United Airlines logo]()
$755
This United Airlines deal was found by Cheapflights users on 11/8. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/185:45 am -
1 stop6h 47m
Mon 12/2811:13 am -
2 stops12h 05m
Deal found 11/8![United Airlines logo]()
$767
Last-minute flights from Boston to South DakotaDiscover last-minute flight deals from Boston to South Dakota. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to South Dakota. Data last updated November 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Wed 11/117:40 pm -
1 stop5h 49m
Sat 11/143:26 pm -
1 stop7h 05m
Deal found 11/9![American Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/206:00 am -
1 stop6h 31m
Mon 11/2312:39 pm -
1 stop9h 11m
Deal found 11/6![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Sun 11/226:00 am -
1 stop6h 31m
Thu 11/267:00 am -
2 stops9h 57m
Deal found 11/7![United Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Mon 11/236:00 am -
1 stop5h 32m
Fri 11/277:48 am -
1 stop7h 23m
Deal found 11/5![United Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 11/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:54 pm -
1 stop7h 47m
Thu 11/266:05 am -
1 stop6h 37m
Deal found 11/9![United Airlines logo]()
$444
This American Airlines deal was found by Cheapflights users on 11/5. 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 12/312:41 pm -
1 stop9h 16m
Wed 12/93:19 pm -
1 stop7h 13m
Deal found 11/5![American Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 11/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/148:19 am -
1 stop7h 30m
Mon 12/215:00 am -
1 stop6h 57m
Deal found 11/8![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Mon 12/144:45 pm -
1 stop7h 45m
Mon 12/213:11 pm -
2 stops7h 48m
Deal found 11/5![United Airlines logo]()
$396
This Delta deal was found by Cheapflights users on 11/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/177:25 am -
1 stop8h 35m
Sat 12/266:35 am -
1 stop15h 24m
Deal found 11/8![Delta logo]()
$613
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Sun 12/206:38 pm -
1 stop5h 48m
Thu 1/147:30 am -
1 stop5h 25m
Deal found 11/7![United Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Sun 12/206:38 pm -
1 stop5h 48m
Wed 1/135:45 am -
1 stop6h 56m
Deal found 11/6![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Sun 12/206:38 pm -
1 stop5h 48m
Fri 1/157:30 am -
1 stop8h 29m
Deal found 11/6![United Airlines logo]()
$434
One-way flights from Boston to South DakotaSearch for one-way flight options from Boston to South Dakota. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from Boston to South Dakota. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:31 am -
1 stop24h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Allegiant Air logo]()
$138
This American Airlines deal was found by Cheapflights users on 11/5. 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 11/265:39 am -
1 stop7h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![American Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:34 am -
2 stops23h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1710:29 am -
1 stop32h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Allegiant Air logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2410:29 am -
1 stop31h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Allegiant Air logo]()
$219
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Mon 11/237:36 pm -
1 stop6h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![American Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2411:06 am -
3 stops30h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/611:34 am -
2 stops23h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1211:34 am -
3 stops47h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:57 am -
2 stops22h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/411:58 am -
2 stops26h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$276
This Delta deal was found by Cheapflights users on 11/10. 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.
Fri 12/187:25 am -
1 stop8h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Delta logo]()
$464
Find 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 November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $359 (United Airlines) |
One-way from | $138 (Kiwi.com) |
Popular in | November |
Cheapest in | February |
Average price | $703 |
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 7,457,451 searches. Data last updated November 10, 2026.
Use the filters below to find and compare flights from Boston to South Dakota that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonSioux Falls
BOS Boston Logan Intl - FSD Sioux Falls Joe Foss Field
BOSFSD
Boston Logan Intl
Mon 1/18
10:13 am-6:35 pm
3 stops57h 22m
Sioux Falls Joe Foss Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$294
BostonSioux Falls
BOS Boston Logan Intl - FSD Sioux Falls Joe Foss Field
BOSFSD
Boston Logan Intl
Sun 1/17
10:29 am-10:02 am
3 stops24h 33m
Sioux Falls Joe Foss Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$322
BostonSioux Falls
BOS Boston Logan Intl - FSD Sioux Falls Joe Foss Field
BOSFSD
Boston Logan Intl
Fri 12/4
12:20 pm-8:08 pm
1 stop8h 48m
Sioux Falls Joe Foss Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$344
BostonSioux Falls
BOS Boston Logan Intl - FSD Sioux Falls Joe Foss Field
BOSFSD
Boston Logan Intl
Fri 1/1
5:30 am-11:58 am
1 stop7h 28m
Sioux Falls Joe Foss Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$344
BostonSioux Falls
BOS Boston Logan Intl - FSD Sioux Falls Joe Foss Field
BOSFSD
Boston Logan Intl
Wed 12/2
5:35 am-10:12 am
1 stop5h 37m
Sioux Falls Joe Foss Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$344
Quickest round-trip
BostonSioux Falls
BOS Boston Logan Intl - FSD Sioux Falls Joe Foss Field
BOSFSD
Boston Logan Intl
Fri 11/27
11:40 am-3:58 pm
1 stop5h 18m
Sioux Falls Joe Foss Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$344
BostonSioux Falls
BOS Boston Logan Intl - FSD Sioux Falls Joe Foss Field
BOSFSD
Boston Logan Intl
Sat 12/12
6:00 am-2:39 pm
2 stops9h 39m
Sioux Falls Joe Foss Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$349
BostonSioux Falls
BOS Boston Logan Intl - FSD Sioux Falls Joe Foss Field
BOSFSD
Boston Logan Intl
Sat 2/20
6:00 am-10:47 am
1 stop5h 47m
Sioux Falls Joe Foss Field
Wed 2/24
6:02 am-12:41 pm
1 stop5h 39m
$359
BostonRapid City
BOS Boston Logan Intl - RAP Rapid City
BOSRAP
Boston Logan Intl
Fri 2/26
6:00 am-12:40 pm
1 stop8h 40m
Rapid City
Sun 2/28
1:11 pm-10:43 pm
1 stop7h 32m
$389
BostonRapid City
BOS Boston Logan Intl - RAP Rapid City
BOSRAP
Boston Logan Intl
Fri 2/26
4:59 pm-10:08 pm
1 stop7h 09m
Rapid City
Sun 2/28
6:00 am-5:20 pm
2 stops9h 20m
$394
Showing 1-10 of 33 resultsSorted by cheapest first
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.
BOS-FSD
BOS-RAP
BOS-PIR
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
BOS-USSD
BOS-FSD
BOS-RAP
BOS-PIR
What is the cheapest month to book a flight from Boston to South Dakota?
Currently, April is the cheapest month in which you can book a flight from Boston to South Dakota (average of $403). Flying from Boston to South Dakota in September is currently the most expensive (average of $570). 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.
How far ahead should I book a flight from Boston to South Dakota?
Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to South Dakota. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 November 10, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Boston to South Dakota. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Food
7.2
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Overall
7.8
Food
7.2
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Overall
7.8
Food
7.2
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Overall
7.8
Food
7.2
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
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.
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Alternative routes for Boston to South Dakota
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to South Dakota by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to South Dakota by cabin class
Find flights from Boston to South Dakota, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and South Dakota flights
Browse other Boston and South Dakota flight options. Last updated on November 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Boston to South Dakota flights
Consider these flights traveling from Boston to South Dakota.
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 7,457,451 searches. Data last updated November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$328 | Average$494 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$338 | Average$517 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$343 | Average$508 | FlexibilityNo cancel fee | On-time69% |