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South Dakota

$173+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — FSD
abr. 21 — abr. 281
mar. 4/21
mar. 4/28
1 adult, Economy
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Cheap flight deals from Buffalo to South Dakota

Cheapest flights from Buffalo to South Dakota
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 marzo 22, 2026.

This American Airlines deal was found by Cheapflights users on 3/20. 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.
mié. 6/246:00 am
BUF
-
RAP
1 stop7h 14m
American Airlines
mar. 6/3011:50 am
RAP
-
BUF
1 stop8h 46m
American Airlines
Deal found 3/20$329
This American Airlines deal was found by Cheapflights users on 3/22. 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.
mar. 4/216:00 am
BUF
-
RAP
1 stop7h 23m
American Airlines
mar. 4/286:00 am
RAP
-
BUF
2 stops14h 04m
American Airlines
Deal found 3/22$334
This American Airlines deal was found by Cheapflights users on 3/19. 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.
vie. 5/13:01 pm
BUF
-
FSD
1 stop5h 08m
American Airlines
dom. 5/33:17 pm
FSD
-
BUF
1 stop5h 19m
American Airlines
Deal found 3/19$339
This Delta deal was found by Cheapflights users on 3/21. 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.
sáb. 11/79:00 am
BUF
-
RAP
2 stops8h 16m
Delta
sáb. 11/1410:40 am
RAP
-
BUF
2 stops11h 15m
Delta
Deal found 3/21$339
This United Airlines deal was found by Cheapflights users on 3/22. 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.
mar. 4/218:30 am
BUF
-
RAP
1 stop6h 38m
United Airlines
mar. 4/281:00 pm
RAP
-
BUF
1 stop8h 10m
United Airlines
Deal found 3/22$349
This Delta deal was found by Cheapflights users on 3/21. 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.
jue. 11/57:25 pm
BUF
-
RAP
1 stop4h 44m
Delta
sáb. 11/1410:40 am
RAP
-
BUF
2 stops11h 15m
Delta
Deal found 3/21$359
This American Airlines deal was found by Cheapflights users on 3/18. 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.
mié. 6/310:01 am
BUF
-
FSD
1 stop7h 17m
American Airlines
mar. 6/94:48 pm
FSD
-
BUF
1 stop6h 26m
American Airlines
Deal found 3/18$367
This United Airlines deal was found by Cheapflights users on 3/17. 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.
sáb. 4/187:00 am
BUF
-
FSD
1 stop4h 42m
United Airlines
mié. 4/221:43 pm
FSD
-
BUF
1 stop8h 27m
United Airlines
Deal found 3/17$381
This Delta deal was found by Cheapflights users on 3/21. 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.
vie. 10/237:25 pm
BUF
-
FSD
1 stop4h 26m
Delta
dom. 10/2510:58 am
FSD
-
BUF
1 stop6h 35m
Delta
Deal found 3/21$389
This United Airlines deal was found by Cheapflights users on 3/19. 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.
sáb. 10/3110:50 am
BUF
-
FSD
1 stop4h 45m
United Airlines
mié. 11/46:00 am
FSD
-
BUF
2 stops9h 47m
United Airlines
Deal found 3/19$396
This Delta deal was found by Cheapflights users on 3/21. 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.
vie. 11/67:25 pm
BUF
-
RAP
1 stop4h 44m
Delta
lun. 11/1610:40 am
RAP
-
BUF
1 stop5h 53m
Delta
Deal found 3/21$414
This United Airlines deal was found by Cheapflights users on 3/19. 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.
sáb. 4/118:30 am
BUF
-
RAP
1 stop6h 38m
United Airlines
mié. 4/152:47 pm
RAP
-
BUF
1 stop6h 23m
United Airlines
Deal found 3/19$419

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 marzo 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(American Airlines)

One-way from

$173
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$832
Provider with most accurate pricing for Buffalo-Sioux Falls Joe Foss Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Sioux Falls Joe Foss Field flights.
Search Deals
From Buffalo to South Dakota
Search Deals
One-way flight from Buffalo to South Dakota
Search Deals
Highest demand for flights based on searches. 39% potential increase in price ($328 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 marzo 22, 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

Price

Cheapest round-trip

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

mar. 4/21

8:30 am-1:08 pm

1 stop6h 38m

Rapid City

mar. 4/28

1:00 pm-11:10 pm

1 stop8h 10m

$349

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

mié. 6/3

6:00 am-11:37 am

1 stop6h 37m

Sioux Falls Joe Foss Field

mar. 6/9

4:48 pm-12:14 am

1 stop6h 26m

$367

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

sáb. 4/18

7:00 am-10:42 am

1 stop4h 42m

Sioux Falls Joe Foss Field

mié. 4/22

1:43 pm-11:10 pm

1 stop8h 27m

$381

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

sáb. 4/11

8:30 am-1:08 pm

1 stop6h 38m

Rapid City

mié. 4/15

2:47 pm-11:10 pm

1 stop6h 23m

$419

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

mar. 4/21

1:56 pm-1:45 pm

2 stops24h 49m

Sioux Falls Joe Foss Field

jue. 4/23

9:35 am-10:07 am

1 stop23h 32m

$424

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

vie. 6/19

5:52 pm-9:37 pm

1 stop5h 45m

Rapid City

mié. 6/24

1:35 pm-9:03 pm

1 stop5h 28m

$429

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

mié. 6/3

10:32 am-7:49 pm

2 stops10h 17m

Sioux Falls Joe Foss Field

mar. 6/9

5:25 am-3:11 pm

2 stops8h 46m

$434
Quickest round-trip

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

sáb. 7/11

8:02 am-11:39 am

1 stop4h 37m

Sioux Falls Joe Foss Field

sáb. 7/18

4:49 pm-10:30 pm

1 stop4h 41m

$443

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

vie. 5/1

7:00 am-12:56 pm

1 stop6h 56m

Sioux Falls Joe Foss Field

dom. 5/3

6:47 am-9:20 pm

2 stops13h 33m

$447
Cheapest one-way

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

dom. 5/10

8:49 pm-5:21 pm

2 stops21h 32m

$173

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/21

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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.
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
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing South Dakota

Get insights into the airlines that provide service to South Dakota. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Dakota. Reviews last updated marzo 22, 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.
United Airlines
7.4
Good
9,455 reviews

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,455 reviews
United Airlines
7.4
Good
9,455 reviews

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,489 reviews
United Airlines
7.4
Good
9,455 reviews

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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.

  • What airport do you fly from for flights from Buffalo to South Dakota?

    Buffalo (BUF) is the airport you will fly out of if you book a flight from Buffalo to South Dakota. It is only a 8.3 mi journey to Buffalo (BUF) from Buffalo’s city center.

  • How long is the flight from Buffalo to South Dakota?

    A quick flight from Buffalo to South Dakota can take about 6h 38m. American Airlines provides one of the quickest options available for as low as $349. There are 1217 mi between Buffalo and South Dakota. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to South Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Buffalo to South Dakota

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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 marzo 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$326Average$464FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$328Average$579FlexibilityNo cancel feeOn-time71%

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