$217+ Cheap flights from Buffalo (BUF) 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — FSD
Jul 10 — Jul 171
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to South Dakota with Cheapflights
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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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Best
Last-minute
One-way
Cheapest flights from Buffalo to South DakotaExplore the most affordable flight options available from Buffalo to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
Explore the most affordable flight options available from Buffalo to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Wed 8/196:55 am
BUF
- RAP
1 stop5h 31m
United Airlines
Fri 8/281:31 pm
RAP
- BUF
1 stop5h 36m
United Airlines
Deal found 6/7![United Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:07 am
BUF
- FSD
1 stop7h 04m
American Airlines
Wed 7/84:55 pm
FSD
- BUF
1 stop4h 52m
American Airlines
Deal found 6/7![American Airlines logo]()
$367
This United Airlines deal was found by Cheapflights users on 6/7. 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 8/296:55 am
BUF
- FSD
1 stop4h 34m
United Airlines
Tue 9/11:33 pm
FSD
- BUF
1 stop8h 04m
United Airlines
Deal found 6/7![United Airlines logo]()
$391
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 8/195:00 am
BUF
- RAP
2 stops11h 50m
American Airlines
Fri 8/283:21 pm
RAP
- BUF
1 stop6h 41m
American Airlines
Deal found 6/8![American Airlines logo]()
$391
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:00 am
BUF
- RAP
1 stop7h 14m
American Airlines
Wed 7/13:19 pm
RAP
- BUF
1 stop7h 19m
American Airlines
Deal found 6/10![American Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:51 am
BUF
- FSD
2 stops11h 20m
American Airlines
Tue 7/77:06 am
FSD
- BUF
2 stops8h 49m
American Airlines
Deal found 6/7![American Airlines logo]()
$403
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Thu 8/206:55 am
BUF
- RAP
1 stop5h 31m
United Airlines
Sun 8/231:31 pm
RAP
- BUF
1 stop5h 40m
United Airlines
Deal found 6/7![United Airlines logo]()
$406
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Wed 8/196:55 am
BUF
- RAP
1 stop5h 31m
United Airlines
Sat 8/221:31 pm
RAP
- BUF
1 stop5h 36m
United Airlines
Deal found 6/6![United Airlines logo]()
$410
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Sat 10/318:30 am
BUF
- RAP
1 stop8h 13m
United Airlines
Wed 11/41:00 pm
RAP
- BUF
1 stop5h 31m
United Airlines
Deal found 6/9![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/118:08 am
BUF
- FSD
1 stop5h 21m
American Airlines
Sat 7/185:01 pm
FSD
- BUF
1 stop4h 46m
American Airlines
Deal found 6/10![American Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Wed 6/179:00 am
BUF
- RAP
1 stop5h 29m
United Airlines
Tue 6/231:35 pm
RAP
- BUF
1 stop5h 28m
United Airlines
Deal found 6/6![United Airlines logo]()
$425
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:00 am
BUF
- FSD
2 stops11h 24m
American Airlines
Sat 7/185:01 pm
FSD
- BUF
1 stop4h 46m
American Airlines
Deal found 6/7![American Airlines logo]()
$428
Best flights from Buffalo to South DakotaDiscover carefully curated flight deals from Buffalo to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
Discover carefully curated flight deals from Buffalo to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Sat 8/296:55 am
BUF
- FSD
1 stop4h 34m
United Airlines
Tue 9/11:33 pm
FSD
- BUF
1 stop8h 04m
United Airlines
Deal found 6/9![United Airlines logo]()
$391
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sat 7/45:51 am
BUF
- RAP
2 stops11h 04m
American Airlines
Fri 7/103:25 pm
RAP
- BUF
1 stop6h 34m
American Airlines
Deal found 6/8![American Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Wed 8/196:55 am
BUF
- RAP
1 stop5h 31m
United Airlines
Sat 8/221:31 pm
RAP
- BUF
1 stop5h 36m
United Airlines
Deal found 6/6![United Airlines logo]()
$410
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Sat 7/118:08 am
BUF
- FSD
1 stop5h 21m
American Airlines
Sat 7/185:01 pm
FSD
- BUF
1 stop6h 14m
American Airlines
Deal found 6/9![American Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Wed 6/179:00 am
BUF
- RAP
1 stop5h 29m
United Airlines
Tue 6/231:35 pm
RAP
- BUF
1 stop5h 28m
United Airlines
Deal found 6/6![United Airlines logo]()
$425
This American Airlines deal was found by Cheapflights users on 6/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:00 am
BUF
- RAP
2 stops11h 50m
American Airlines
Sat 8/226:28 am
RAP
- BUF
2 stops13h 27m
American Airlines
Deal found 6/6![American Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Sat 7/49:00 am
BUF
- RAP
1 stop8h 52m
United Airlines
Fri 7/1012:35 pm
RAP
- BUF
1 stop8h 23m
United Airlines
Deal found 6/8![United Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 6/8. 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 8/206:55 am
BUF
- RAP
1 stop5h 31m
United Airlines
Sun 8/231:31 pm
RAP
- BUF
1 stop5h 40m
United Airlines
Deal found 6/8![United Airlines logo]()
$518
This American Airlines deal was found by Cheapflights users on 6/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:56 pm
BUF
- RAP
2 stops11h 08m
American Airlines
Fri 8/146:28 am
RAP
- BUF
1 stop7h 31m
American Airlines
Deal found 6/6![American Airlines logo]()
$573
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 8/205:00 am
BUF
- RAP
2 stops8h 49m
American Airlines
Sun 8/236:28 am
RAP
- BUF
1 stop7h 31m
American Airlines
Deal found 6/8![American Airlines logo]()
$604
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:55 am
BUF
- RAP
1 stop5h 31m
United Airlines
Tue 8/181:31 pm
RAP
- BUF
2 stops8h 13m
United Airlines
Deal found 6/10![United Airlines logo]()
$553
Last-minute flights from Buffalo to South DakotaDiscover last-minute flight deals from Buffalo to South Dakota. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to South Dakota. Data last updated June 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 6/164:47 pm
BUF
- FSD
1 stop6h 30m
American Airlines
Wed 6/244:40 pm
FSD
- BUF
1 stop6h 58m
American Airlines
Deal found 6/8![American Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Wed 6/179:00 am
BUF
- RAP
1 stop5h 29m
United Airlines
Tue 6/231:35 pm
RAP
- BUF
1 stop5h 28m
United Airlines
Deal found 6/6![United Airlines logo]()
$425
This American Airlines deal was found by Cheapflights users on 6/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:00 am
BUF
- RAP
2 stops9h 49m
American Airlines
Tue 6/233:19 pm
RAP
- BUF
1 stop7h 19m
American Airlines
Deal found 6/6![American Airlines logo]()
$445
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:00 am
BUF
- RAP
1 stop7h 14m
American Airlines
Wed 7/13:19 pm
RAP
- BUF
1 stop7h 19m
American Airlines
Deal found 6/10![American Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:07 am
BUF
- FSD
1 stop7h 04m
American Airlines
Wed 7/84:55 pm
FSD
- BUF
1 stop4h 52m
American Airlines
Deal found 6/7![American Airlines logo]()
$367
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sat 7/45:51 am
BUF
- RAP
2 stops11h 04m
American Airlines
Fri 7/103:25 pm
RAP
- BUF
1 stop6h 34m
American Airlines
Deal found 6/8![American Airlines logo]()
$391
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:51 am
BUF
- FSD
2 stops11h 20m
American Airlines
Tue 7/77:06 am
FSD
- BUF
2 stops8h 49m
American Airlines
Deal found 6/7![American Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:36 pm
BUF
- FSD
1 stop4h 30m
Delta
Sat 7/1110:53 am
FSD
- BUF
1 stop6h 31m
Delta
Deal found 6/7![Delta logo]()
$475
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/84:46 pm
BUF
- RAP
1 stop6h 45m
American Airlines
Sun 7/123:25 pm
RAP
- BUF
1 stop6h 34m
American Airlines
Deal found 6/7![American Airlines logo]()
$593
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/118:08 am
BUF
- FSD
1 stop5h 21m
American Airlines
Sat 7/185:01 pm
FSD
- BUF
1 stop4h 46m
American Airlines
Deal found 6/10![American Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 6/10. 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.
Sat 7/113:54 pm
BUF
- FSD
2 stops7h 58m
Delta
Sat 7/1810:53 am
FSD
- BUF
2 stops9h 39m
Delta
Deal found 6/10![Delta logo]()
$485
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:00 am
BUF
- FSD
2 stops11h 24m
American Airlines
Sat 7/185:01 pm
FSD
- BUF
1 stop4h 46m
American Airlines
Deal found 6/7![American Airlines logo]()
$428
One-way flights from Buffalo to South DakotaSearch for one-way flight options from Buffalo to South Dakota. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
Search for one-way flight options from Buffalo to South Dakota. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/102:48 pm
BUF
- FSD
3 stops49h 01m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 6/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:30 pm
BUF
- FSD
1 stop4h 42m
Delta
Deal found 6/6![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:52 pm
BUF
- RAP
1 stop4h 45m
Delta
Deal found 6/7![Delta logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/211:35 am
BUF
- FSD
2 stops32h 44m
Frontier
Deal found 6/6![Frontier logo]()
$371
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Thu 8/69:00 am
BUF
- RAP
1 stop7h 46m
United Airlines
Deal found 6/6![United Airlines logo]()
$468
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 8/1710:30 am
BUF
- RAP
3 stops12h 07m
United Airlines
Deal found 6/7![United Airlines logo]()
$2,366
Find flight deals from Buffalo to South Dakota
Keep the following information in mind while searching for Buffalo to South Dakota flight deals. Data was last updated June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $329 (United Airlines) |
One-way from | $217 (Kiwi.com) |
Popular in | March |
Cheapest in | July |
Average price | $398 |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo 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 June 10, 2026.
Use the filters below to find and compare flights from Buffalo to South Dakota that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BuffaloSioux Falls
BUF - FSD
BUFFSD
Buffalo
Sat 8/29
6:55 am-10:29 am
1 stop4h 34m
Sioux Falls Joe Foss Field
Tue 9/1
1:33 pm-10:37 pm
1 stop8h 04m
$391
BuffaloRapid City
BUF - RAP
BUFRAP
Buffalo
Sat 7/4
5:51 am-2:55 pm
2 stops11h 04m
Rapid City
Fri 7/10
3:25 pm-11:59 pm
1 stop6h 34m
$391
BuffaloRapid City
BUF - RAP
BUFRAP
Buffalo
Wed 8/19
6:55 am-10:26 am
1 stop5h 31m
Rapid City
Sat 8/22
1:31 pm-9:07 pm
1 stop5h 36m
$410
BuffaloSioux Falls
BUF - FSD
BUFFSD
Buffalo
Sat 7/11
8:08 am-12:29 pm
1 stop5h 21m
Sioux Falls Joe Foss Field
Sat 7/18
5:01 pm-12:15 am
1 stop6h 14m
$423
Quickest round-trip
BuffaloRapid City
BUF - RAP
BUFRAP
Buffalo
Wed 6/17
9:00 am-12:29 pm
1 stop5h 29m
Rapid City
Tue 6/23
1:35 pm-9:03 pm
1 stop5h 28m
$425
BuffaloRapid City
BUF - RAP
BUFRAP
Buffalo
Sat 7/4
9:00 am-3:52 pm
1 stop8h 52m
Rapid City
Fri 7/10
12:35 pm-10:58 pm
1 stop8h 23m
$445
BuffaloRapid City
BUF - RAP
BUFRAP
Buffalo
Wed 8/19
5:00 am-2:50 pm
2 stops11h 50m
Rapid City
Sat 8/22
6:28 am-9:55 pm
2 stops13h 27m
$460
BuffaloRapid City
BUF - RAP
BUFRAP
Buffalo
Thu 8/20
6:55 am-10:26 am
1 stop5h 31m
Rapid City
Sun 8/23
1:31 pm-9:11 pm
1 stop5h 40m
$518
BuffaloRapid City
BUF - RAP
BUFRAP
Buffalo
Tue 8/18
6:55 am-10:26 am
1 stop5h 31m
Rapid City
Tue 8/18
1:31 pm-11:44 pm
2 stops8h 13m
$553
BuffaloRapid City
BUF - RAP
BUFRAP
Buffalo
Thu 8/6
12:56 pm-10:04 pm
2 stops11h 08m
Rapid City
Fri 8/14
6:28 am-3:59 pm
1 stop7h 31m
$573
Showing 1-10 of 17 resultsSorted by cheapest first
Best time to book a flight from Buffalo to South Dakota
Have a flexible travel schedule? Discover the best time to fly to South Dakota from Buffalo with our price prediction graph.
BUF-FSD
BUF-RAP
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 Buffalo to South Dakota
BUF-USSD
BUF-FSD
BUF-RAP
How much does it cost to fly round-trip from Buffalo to South Dakota?
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 June 10, 2026.
Read through reviews of airlines operating flights from Buffalo to South Dakota, such as United Airlines and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Boarding
7.7
Crew
8.1
Comfort
7.3
Entertainment
7.1
Food
6.6
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Overall
7.4
Boarding
7.7
Crew
8.1
Comfort
7.3
Entertainment
7.1
Food
6.6
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Overall
7.4
Boarding
7.7
Crew
8.1
Comfort
7.3
Entertainment
7.1
Food
6.6
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$577 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$338 | Average$533 | FlexibilityNo cancel fee | On-time69% |