$175+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — FSD
Sep 5 — Sep 121
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Buffalo to South Dakota
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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 August 6, 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 August 6, 2026.
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Tue 9/17:00 am -
1 stop6h 17m
Mon 9/75:23 pm -
1 stop5h 39m
Deal found 8/5![American Airlines logo]()
$321
This American Airlines deal was found by Cheapflights users on 8/4. 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 10/288:00 am -
1 stop7h 18m
Sun 11/13:26 pm -
1 stop5h 14m
Deal found 8/4![American Airlines logo]()
$325
This American Airlines deal was found by Cheapflights users on 8/4. 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 8/276:09 pm -
1 stop7h 21m
Sun 8/305:23 pm -
1 stop5h 39m
Deal found 8/4![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 8/3. 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 9/310:00 am -
2 stops10h 59m
Sun 9/61:26 pm -
2 stops9h 33m
Deal found 8/3![Delta logo]()
$394
This American Airlines deal was found by Cheapflights users on 8/4. 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 10/155:50 pm -
1 stop7h 51m
Sun 10/1812:52 pm -
1 stop9h 02m
Deal found 8/4![American Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 8/2. 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 9/111:59 am -
2 stops11h 36m
Tue 9/812:39 pm -
1 stop8h 22m
Deal found 8/2![American Airlines logo]()
$400
This United Airlines deal was found by Cheapflights users on 8/3. 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 10/286:30 am -
1 stop5h 02m
Sat 10/311:20 pm -
1 stop8h 18m
Deal found 8/3![United Airlines logo]()
$401
This United Airlines deal was found by Cheapflights users on 8/2. 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 8/308:55 am -
1 stop5h 29m
Sun 9/65:00 am -
2 stops9h 56m
Deal found 8/2![United Airlines logo]()
$405
This American Airlines deal was found by Cheapflights users on 8/2. 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 8/185:00 am -
2 stops8h 49m
Mon 8/243:21 pm -
1 stop6h 41m
Deal found 8/2![American Airlines logo]()
$420
This United Airlines deal was found by Cheapflights users on 8/2. 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 8/188:55 am -
1 stop5h 29m
Mon 8/241:31 pm -
1 stop5h 36m
Deal found 8/2![United Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Thu 8/278:55 am -
1 stop5h 29m
Wed 9/21:31 pm -
1 stop5h 36m
Deal found 8/5![United Airlines logo]()
$430
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Sun 8/305:11 am -
1 stop8h 04m
Sun 9/612:39 pm -
1 stop8h 22m
Deal found 8/2![American Airlines logo]()
$443
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 August 6, 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 August 6, 2026.
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Tue 9/17:00 am -
1 stop6h 17m
Mon 9/75:23 pm -
1 stop5h 39m
Deal found 8/5![American Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 8/3. 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 9/310:00 am -
2 stops10h 59m
Sun 9/61:26 pm -
2 stops9h 33m
Deal found 8/3![Delta logo]()
$394
This United Airlines deal was found by Cheapflights users on 8/4. 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 10/286:30 am -
1 stop5h 02m
Sat 10/311:20 pm -
1 stop8h 18m
Deal found 8/4![United Airlines logo]()
$401
This American Airlines deal was found by Cheapflights users on 8/6. 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 10/288:00 am -
1 stop7h 18m
Sun 11/13:26 pm -
1 stop5h 14m
Deal found 8/6![American Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 8/2. 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 9/16:40 am -
2 stops9h 08m
Tue 9/810:42 am -
2 stops11h 10m
Deal found 8/2![Delta logo]()
$405
This United Airlines deal was found by Cheapflights users on 8/5. 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 10/315:49 pm -
1 stop4h 48m
Wed 11/49:32 am -
2 stops12h 27m
Deal found 8/5![United Airlines logo]()
$406
This United Airlines deal was found by Cheapflights users on 8/2. 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 8/188:55 am -
1 stop5h 29m
Mon 8/241:31 pm -
1 stop5h 36m
Deal found 8/2![United Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Thu 8/278:55 am -
1 stop5h 29m
Wed 9/28:55 am -
2 stops10h 12m
Deal found 8/5![United Airlines logo]()
$435
This American Airlines deal was found by Cheapflights users on 8/2. 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 8/187:00 am -
1 stop6h 49m
Mon 8/243:21 pm -
1 stop6h 41m
Deal found 8/2![American Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 8/5. 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 1/301:55 pm -
2 stops8h 38m
Wed 2/38:35 am -
2 stops12h 02m
Deal found 8/5![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 8/1. 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 2/27:00 am -
2 stops12h 03m
Sat 2/67:05 am -
2 stops13h 32m
Deal found 8/1![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:55 am -
1 stop5h 29m
Mon 9/712:30 pm -
1 stop8h 07m
Deal found 8/1![United Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 8/3. 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 -
1 stop5h 31m
Sat 8/225:00 am -
2 stops9h 52m
Deal found 8/3![United Airlines logo]()
$504
Last-minute flights from Buffalo to South DakotaDiscover last-minute flight deals from Buffalo to South Dakota. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to South Dakota. Data last updated August 6, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/2. 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 8/185:00 am -
2 stops8h 49m
Mon 8/243:21 pm -
1 stop6h 41m
Deal found 8/2![American Airlines logo]()
$420
This United Airlines deal was found by Cheapflights users on 8/2. 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 8/188:55 am -
1 stop5h 29m
Mon 8/241:31 pm -
1 stop5h 36m
Deal found 8/2![United Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 8/3. 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 -
1 stop5h 31m
Sat 8/225:00 am -
2 stops9h 52m
Deal found 8/3![United Airlines logo]()
$504
This American Airlines deal was found by Cheapflights users on 8/4. 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 8/276:09 pm -
1 stop7h 21m
Sun 8/305:23 pm -
1 stop5h 39m
Deal found 8/4![American Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Thu 8/278:55 am -
1 stop5h 29m
Wed 9/21:31 pm -
1 stop5h 36m
Deal found 8/5![United Airlines logo]()
$430
This United Airlines deal was found by Cheapflights users on 8/4. 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 8/2710:30 am -
2 stops10h 37m
Sun 8/306:00 am -
2 stops9h 56m
Deal found 8/4![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 8/2. 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 8/308:55 am -
1 stop5h 29m
Sun 9/65:00 am -
2 stops9h 56m
Deal found 8/2![United Airlines logo]()
$405
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Sun 8/305:11 am -
1 stop8h 04m
Sun 9/612:39 pm -
1 stop8h 22m
Deal found 8/2![American Airlines logo]()
$443
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Tue 9/17:00 am -
1 stop6h 17m
Mon 9/75:23 pm -
1 stop5h 39m
Deal found 8/5![American Airlines logo]()
$321
This American Airlines deal was found by Cheapflights users on 8/2. 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 9/111:59 am -
2 stops11h 36m
Tue 9/812:39 pm -
1 stop8h 22m
Deal found 8/2![American Airlines logo]()
$400
This Delta deal was found by Cheapflights users on 8/5. 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.
Tue 9/110:20 am -
2 stops10h 39m
Mon 9/71:26 pm -
2 stops9h 32m
Deal found 8/5![Delta logo]()
$454
This Delta deal was found by Cheapflights users on 8/3. 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 9/310:00 am -
2 stops10h 59m
Sun 9/61:26 pm -
2 stops9h 33m
Deal found 8/3![Delta logo]()
$394
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 August 6, 2026.
Search for one-way flight options from Buffalo to South Dakota. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 10/211:13 pm -
2 stops27h 30m
Deal found 8/4![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/121:45 pm -
2 stops26h 59m
Deal found 8/3![Multiple Airlines logo]()
$247
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/128:55 am -
1 stop5h 29m
Deal found 8/6![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/1. 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 9/2310:33 am -
2 stops12h 05m
Deal found 8/1![United Airlines logo]()
$365
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Tue 9/2211:03 am -
2 stops12h 20m
Deal found 8/6![American Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 11/57:02 pm -
3 stops26h 53m
Deal found 8/5![Multiple Airlines logo]()
$396
This United Airlines deal was found by Cheapflights users on 8/4. 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 9/226:00 am -
3 stops29h 27m
Deal found 8/4![United Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/116:55 am -
3 stops31h 00m
Deal found 8/6![United Airlines logo]()
$586
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 August 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $321 (American Airlines) |
One-way from | $175 (Kiwi.com) |
Popular in | November |
Cheapest in | June |
Average price | $396 |
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 August 6, 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 Buffalo - FSD Sioux Falls Joe Foss Field
BUFFSD
Buffalo
Tue 9/1
7:00 am-12:17 pm
1 stop6h 17m
Sioux Falls Joe Foss Field
Mon 9/7
5:23 pm-12:02 am
1 stop5h 39m
$321
BuffaloSioux Falls
BUF Buffalo - FSD Sioux Falls Joe Foss Field
BUFFSD
Buffalo
Wed 10/28
8:00 am-2:18 pm
1 stop7h 18m
Sioux Falls Joe Foss Field
Sun 11/1
3:26 pm-9:40 pm
1 stop5h 14m
$325
BuffaloSioux Falls
BUF Buffalo - FSD Sioux Falls Joe Foss Field
BUFFSD
Buffalo
Thu 9/3
10:00 am-7:59 pm
2 stops10h 59m
Sioux Falls Joe Foss Field
Sun 9/6
1:26 pm-11:59 pm
2 stops9h 33m
$394
BuffaloSioux Falls
BUF Buffalo - FSD Sioux Falls Joe Foss Field
BUFFSD
Buffalo
Wed 10/28
6:30 am-10:32 am
1 stop5h 02m
Sioux Falls Joe Foss Field
Sat 10/31
1:20 pm-10:38 pm
1 stop8h 18m
$401
BuffaloRapid City
BUF Buffalo - RAP Rapid City
BUFRAP
Buffalo
Tue 9/1
6:40 am-1:48 pm
2 stops9h 08m
Rapid City
Tue 9/8
10:42 am-11:52 pm
2 stops11h 10m
$405
BuffaloSioux Falls
BUF Buffalo - FSD Sioux Falls Joe Foss Field
BUFFSD
Buffalo
Sat 10/31
5:49 pm-9:37 pm
1 stop4h 48m
Sioux Falls Joe Foss Field
Wed 11/4
9:32 am-10:59 pm
2 stops12h 27m
$406
Quickest round-trip
BuffaloRapid City
BUF Buffalo - RAP Rapid City
BUFRAP
Buffalo
Tue 8/18
8:55 am-12:24 pm
1 stop5h 29m
Rapid City
Mon 8/24
1:31 pm-9:07 pm
1 stop5h 36m
$421
BuffaloRapid City
BUF Buffalo - RAP Rapid City
BUFRAP
Buffalo
Thu 8/27
8:55 am-12:24 pm
1 stop5h 29m
Rapid City
Wed 9/2
8:55 am-9:07 pm
2 stops10h 12m
$435
BuffaloRapid City
BUF Buffalo - RAP Rapid City
BUFRAP
Buffalo
Sat 1/30
1:55 pm-8:33 pm
2 stops8h 38m
Rapid City
Wed 2/3
8:35 am-10:37 pm
2 stops12h 02m
$439
BuffaloRapid City
BUF Buffalo - RAP Rapid City
BUFRAP
Buffalo
Tue 2/2
7:00 am-5:03 pm
2 stops12h 03m
Rapid City
Sat 2/6
7:05 am-10:37 pm
2 stops13h 32m
$439
Showing 1-10 of 16 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-RAP
BUF-FSD
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-RAP
BUF-FSD
How much does it cost to fly round-trip from Buffalo to South Dakota?
Airfare is below average for this route at the moment.
Buffalo to South Dakota flights typically cost between $353 and $476 in September.The cheapest round-trip price found within the last 5 days was $321 on American Airlines (Sep 1-Sep 7).
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 August 6, 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.
Comfort
7.3
Food
6.7
Overall
7.4
Entertainment
7.1
Boarding
7.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Comfort
7.3
Food
6.7
Overall
7.4
Entertainment
7.1
Boarding
7.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Comfort
7.3
Food
6.7
Overall
7.4
Entertainment
7.1
Boarding
7.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Related info for your journey
Find useful and relevant information for your journey from Buffalo 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 Buffalo to South Dakota
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Buffalo and South Dakota flights
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Buffalo to South Dakota flights
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Top 2 airlines flying from Buffalo to South Dakota
Discover the top 2 airlines that operate flights from Buffalo to South Dakota. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$333 | Average$449 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$388 | Average$507 | FlexibilityNo cancel fee | On-time71% |