$205+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FSD
Oct 24 — Oct 311
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 September 24, 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 September 24, 2026.
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Sat 10/241:33 pm -
1 stop6h 32m
Sat 10/316:20 am -
1 stop9h 57m
Deal found 9/21![American Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/246:43 pm -
1 stop5h 28m
Sat 10/317:40 am -
2 stops9h 05m
Deal found 9/21![United Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 9/21. 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 11/1310:00 am -
1 stop8h 27m
Tue 11/171:08 pm -
1 stop9h 50m
Deal found 9/21![American Airlines logo]()
$344
This United Airlines deal was found by Cheapflights users on 9/21. 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 11/134:56 pm -
1 stop5h 41m
Tue 11/177:48 am -
2 stops8h 39m
Deal found 9/21![United Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/23. 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 10/166:16 pm -
1 stop7h 32m
Sat 10/1712:53 pm -
1 stop7h 33m
Deal found 9/23![American Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 9/22. 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 12/157:40 pm -
1 stop5h 49m
Tue 12/2912:33 pm -
1 stop9h 05m
Deal found 9/22![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 9/19. 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 11/46:00 am -
1 stop8h 39m
Tue 11/106:11 am -
1 stop8h 57m
Deal found 9/19![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/19. 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 10/176:00 am -
1 stop6h 15m
Sat 10/2412:30 pm -
2 stops9h 29m
Deal found 9/19![United Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 9/19. 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 10/65:54 am -
1 stop6h 40m
Tue 10/1312:53 pm -
1 stop7h 33m
Deal found 9/19![American Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 9/19. 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 10/166:00 am -
1 stop6h 15m
Mon 10/1912:30 pm -
1 stop9h 29m
Deal found 9/19![United Airlines logo]()
$401
This United Airlines deal was found by Cheapflights users on 9/20. 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 11/149:20 am -
1 stop7h 59m
Mon 11/161:30 pm -
2 stops8h 29m
Deal found 9/20![United Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 9/20. 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 11/137:15 am -
1 stop8h 28m
Sun 11/152:23 pm -
1 stop7h 21m
Deal found 9/20![Delta logo]()
$409
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 September 24, 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 September 24, 2026.
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/226:00 am -
1 stop6h 15m
Sat 10/247:05 am -
1 stop7h 08m
Deal found 9/22![United Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 9/19. 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 10/65:54 am -
1 stop6h 40m
Tue 10/1312:53 pm -
1 stop7h 33m
Deal found 9/19![American Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 9/21. 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 10/2412:05 pm -
1 stop8h 27m
Sat 10/318:30 am -
1 stop4h 40m
Deal found 9/21![Delta logo]()
$414
This United Airlines deal was found by Cheapflights users on 9/23. 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 10/206:00 am -
1 stop6h 15m
Sat 10/311:30 pm -
1 stop5h 59m
Deal found 9/23![United Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 9/23. 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 10/77:23 pm -
1 stop6h 18m
Sat 10/1012:53 pm -
1 stop10h 02m
Deal found 9/23![American Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 9/20. 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 10/1511:35 am -
2 stops8h 53m
Tue 10/206:45 am -
1 stop6h 25m
Deal found 9/20![Delta logo]()
$454
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/246:43 pm -
1 stop5h 28m
Sat 10/313:10 pm -
1 stop5h 19m
Deal found 9/22![United Airlines logo]()
$440
This American Airlines deal was found by Cheapflights users on 9/20. 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 11/410:20 am -
2 stops13h 07m
Tue 11/101:09 pm -
1 stop7h 19m
Deal found 9/20![American Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 9/20. 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 10/116:00 am -
1 stop6h 15m
Mon 10/1911:17 am -
2 stops9h 28m
Deal found 9/20![United Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 9/20. 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 1/73:00 pm -
1 stop9h 10m
Mon 1/116:00 am -
1 stop5h 58m
Deal found 9/20![United Airlines logo]()
$499
This American Airlines deal was found by Cheapflights users on 9/23. 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 12/222:19 pm -
1 stop7h 34m
Sun 12/275:00 am -
1 stop6h 51m
Deal found 9/23![American Airlines logo]()
$593
This United Airlines deal was found by Cheapflights users on 9/23. 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 10/2110:51 am -
2 stops12h 01m
Wed 10/2812:39 pm -
1 stop6h 54m
Deal found 9/23![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/176:00 am -
1 stop6h 15m
Fri 10/2311:17 am -
2 stops11h 37m
Deal found 9/21![United Airlines logo]()
$506
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/610:51 am -
2 stops10h 29m
Tue 10/136:31 pm -
1 stop5h 23m
Deal found 9/22![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 9/19. 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 11/41:29 pm -
2 stops11h 01m
Tue 11/1012:39 pm -
2 stops9h 20m
Deal found 9/19![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 9/23. 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 10/79:23 am -
2 stops11h 57m
Sat 10/106:31 pm -
1 stop5h 23m
Deal found 9/23![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/2112:30 pm -
2 stops23h 35m
Wed 10/286:25 pm -
2 stops12h 18m
Deal found 9/21![United Airlines logo]()
$663
This United Airlines deal was found by Cheapflights users on 9/20. 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 10/167:01 am -
2 stops10h 58m
Tue 10/206:25 pm -
1 stop28h 34m
Deal found 9/20![United Airlines logo]()
$724
This United Airlines deal was found by Cheapflights users on 9/20. 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 10/1511:44 am -
1 stop30h 15m
Tue 10/206:25 pm -
1 stop28h 34m
Deal found 9/20![United Airlines logo]()
$726
Last-minute flights from Boston to South DakotaDiscover last-minute flight deals from Boston to South Dakota. Data last updated September 24, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to South Dakota. Data last updated September 24, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/20. 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.
Sat 9/266:02 am -
1 stop7h 14m
Tue 9/2912:06 pm -
1 stop7h 54m
Deal found 9/20![American Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 9/20. 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 9/266:43 pm -
1 stop5h 28m
Tue 9/297:50 am -
2 stops7h 56m
Deal found 9/20![United Airlines logo]()
$438
This American Airlines deal was found by Cheapflights users on 9/19. 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 10/65:54 am -
1 stop6h 40m
Tue 10/1312:53 pm -
1 stop7h 33m
Deal found 9/19![American Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 9/23. 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 10/77:23 pm -
1 stop6h 18m
Sat 10/1012:53 pm -
1 stop10h 02m
Deal found 9/23![American Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/20. 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 10/116:00 am -
1 stop6h 15m
Mon 10/1912:30 pm -
1 stop9h 29m
Deal found 9/20![United Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 9/23. 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 10/166:16 pm -
1 stop7h 32m
Sat 10/1712:53 pm -
1 stop7h 33m
Deal found 9/23![American Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/19. 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 10/166:00 am -
1 stop6h 15m
Mon 10/1912:30 pm -
1 stop9h 29m
Deal found 9/19![United Airlines logo]()
$401
This United Airlines deal was found by Cheapflights users on 9/19. 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 10/176:00 am -
1 stop6h 15m
Sat 10/2412:30 pm -
2 stops9h 29m
Deal found 9/19![United Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 9/22. 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 10/225:17 am -
1 stop7h 56m
Sat 10/242:48 pm -
1 stop7h 48m
Deal found 9/22![American Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Sat 10/241:33 pm -
1 stop6h 32m
Sat 10/316:20 am -
1 stop9h 57m
Deal found 9/21![American Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/246:43 pm -
1 stop5h 28m
Sat 10/317:40 am -
2 stops9h 05m
Deal found 9/21![United Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 9/21. 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 10/2412:05 pm -
1 stop8h 27m
Sat 10/318:30 am -
1 stop4h 40m
Deal found 9/21![Delta logo]()
$414
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 September 24, 2026.
Search for one-way flight options from Boston to South Dakota. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Wed 11/412:39 pm -
2 stops27h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Wed 10/2812:39 pm -
2 stops28h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Wed 11/412:39 pm -
2 stops23h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 10/3111:27 am -
2 stops27h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 10/2211:47 am -
2 stops35h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 10/1511:47 am -
3 stops35h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 11/512:39 pm -
3 stops33h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Wed 10/2112:57 pm -
2 stops27h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$321
This United Airlines deal was found by Cheapflights users on 9/20. 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 12/254:50 pm -
1 stop7h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![United Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 10/1312:57 pm -
3 stops50h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 9/22. 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 11/168:16 am -
1 stop7h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 9/20. 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.
Sat 10/310:30 am -
1 stop14h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![American Airlines logo]()
$341
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 September 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $329 (American Airlines) |
One-way from | $205 (Kiwi.com) |
Popular in | March |
Cheapest in | February |
Average price | $467 |
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 September 24, 2026.
Use the filters below to find and compare flights from Boston to South Dakota that are best for you.
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Cheapest round-trip
BostonPierre
BOS Boston Logan Intl - PIR Pierre
BOSPIR
Boston Logan Intl
Fri 12/25
4:50 pm-11:37 pm
1 stop7h 47m
Pierre
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$329
BostonSioux Falls
BOS Boston Logan Intl - FSD Sioux Falls Joe Foss Field
BOSFSD
Boston Logan Intl
Mon 11/16
8:16 am-2:53 pm
1 stop7h 37m
Sioux Falls Joe Foss Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$339
Quickest round-trip
BostonSioux Falls
BOS Boston Logan Intl - FSD Sioux Falls Joe Foss Field
BOSFSD
Boston Logan Intl
Wed 11/4
12:05 pm-4:00 pm
1 stop4h 55m
Sioux Falls Joe Foss Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$339
BostonSioux Falls
BOS Boston Logan Intl - FSD Sioux Falls Joe Foss Field
BOSFSD
Boston Logan Intl
Mon 11/16
7:31 am-8:04 pm
2 stops13h 33m
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
Mon 11/23
6:00 am-5:54 pm
3 stops12h 54m
Sioux Falls Joe Foss Field
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$349
BostonRapid City
BOS Boston Logan Intl - RAP Rapid City
BOSRAP
Boston Logan Intl
Thu 10/22
6:00 am-10:15 am
1 stop6h 15m
Rapid City
Sat 10/24
7:05 am-4:13 pm
1 stop7h 08m
$379
BostonRapid City
BOS Boston Logan Intl - RAP Rapid City
BOSRAP
Boston Logan Intl
Tue 10/20
6:00 am-10:15 am
1 stop6h 15m
Rapid City
Sat 10/31
1:30 pm-9:29 pm
1 stop5h 59m
$379
BostonRapid City
BOS Boston Logan Intl - RAP Rapid City
BOSRAP
Boston Logan Intl
Sun 12/6
2:58 pm-9:42 pm
1 stop8h 44m
Rapid City
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$389
BostonRapid City
BOS Boston Logan Intl - RAP Rapid City
BOSRAP
Boston Logan Intl
Sat 10/17
9:30 am-5:06 pm
1 stop9h 36m
Rapid City
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$389
BostonRapid City
BOS Boston Logan Intl - RAP Rapid City
BOSRAP
Boston Logan Intl
Tue 10/20
5:08 pm-10:30 pm
1 stop7h 22m
Rapid City
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$389
Showing 1-10 of 37 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-PIR
BOS-FSD
BOS-RAP
BOS-ABR
BOS-ATY
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-PIR
BOS-FSD
BOS-RAP
BOS-ABR
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 $417). Flying from Boston to South Dakota in September is currently the most expensive (average of $576). 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 much does it cost to fly round-trip from Boston to South Dakota?
Airfare is below average for this route at the moment.
Boston to South Dakota flights typically cost between $373 and $551 in October.The cheapest round-trip price found within the last 5 days was $329 on American Airlines (Oct 24-Oct 31).
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 September 24, 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.
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.8
Entertainment
7.8
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 September 24, 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 September 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$314 | Average$520 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$327 | Average$483 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$338 | Average$513 | FlexibilityNo cancel fee | On-time71% |