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South Dakota

$165+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — FSD
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap 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 July 30, 2025.

Round-trip from

$217
(Mytrip)

One-way from

$165
(American Airlines)

Popular in

January

Cheapest in

August

Average price

$414
From Buffalo to South Dakota
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One-way flight from Buffalo to South Dakota
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Highest demand for flights based on searches. 17% potential increase in price ($95 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/135:12 pmBUF - FSD
1 stop21h 50mFrontier
Sun 8/172:57 pmFSD - BUF
1 stop21h 19mFrontier
Deal found 7/28$217
This Delta deal was found by Cheapflights users on 7/29. 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 8/265:10 pmBUF - FSD
1 stop6h 56mDelta
Tue 9/212:56 pmFSD - BUF
1 stop4h 40mDelta
Deal found 7/29$259
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/2111:34 amBUF - RAP
1 stop8h 08mAmerican Airlines
Tue 8/2612:50 pmRAP - BUF
1 stop7h 12mAmerican Airlines
Deal found 7/29$324
This American Airlines deal was found by Cheapflights users on 7/28. 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 11/156:24 amBUF - FSD
1 stop7h 49mAmerican Airlines
Tue 11/184:00 pmFSD - BUF
1 stop6h 36mAmerican Airlines
Deal found 7/28$329
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/187:00 amBUF - RAP
1 stop5h 20mUnited Airlines
Tue 8/2612:43 pmRAP - BUF
1 stop8h 13mUnited Airlines
Deal found 7/28$374
This United Airlines deal was found by Cheapflights users on 7/28. 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 11/1210:37 amBUF - FSD
2 stops12h 09mUnited Airlines
Fri 11/141:47 pmFSD - BUF
1 stop8h 05mUnited Airlines
Deal found 7/28$412
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:41 pmBUF - RAP
1 stop4h 50mDelta
Sun 8/1710:55 amRAP - BUF
1 stop5h 41mDelta
Deal found 7/29$589

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 July 30, 2025.
Use the filters below to find and compare flights from Buffalo to South Dakota that are best for you.

Fly from

Buffalo

Fly to

South Dakota

Route

Depart

Return

Price

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Wed 8/13

5:12 pm-2:02 pm

1 stop21h 50m

Sioux Falls Joe Foss Field

Sun 8/17

2:57 pm-1:16 pm

1 stop21h 19m

$217

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Tue 8/26

5:10 pm-11:06 pm

1 stop6h 56m

Sioux Falls Joe Foss Field

Tue 9/2

12:56 pm-6:36 pm

1 stop4h 40m

$259

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Sat 10/18

1:14 pm-8:21 pm

2 stops8h 07m

Sioux Falls Joe Foss Field

Sat 10/25

6:00 am-4:53 pm

2 stops9h 53m

$269

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

Thu 8/21

11:34 am-5:42 pm

1 stop8h 08m

Rapid City

Tue 8/26

12:50 pm-10:02 pm

1 stop7h 12m

$324

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Thu 9/18

11:46 am-11:59 pm

1 stop13h 13m

Sioux Falls Joe Foss Field

Mon 9/22

6:00 pm-11:06 am

1 stop16h 06m

$366

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

Mon 8/18

7:00 am-10:20 am

1 stop5h 20m

Rapid City

Tue 8/26

12:43 pm-10:56 pm

1 stop8h 13m

$374

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

Wed 8/13

7:41 pm-10:31 pm

1 stop4h 50m

Rapid City

Sun 8/17

10:55 am-6:36 pm

1 stop5h 41m

$589

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

Sat 11/15

6:34 am-1:50 pm

1 stop9h 16m

$165

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Tue 8/12

7:41 pm-11:44 pm

1 stop5h 03m

$166

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

Mon 8/4

5:54 pm-9:46 pm

1 stop5h 52m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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

What is the cheapest month to book a flight from Buffalo to South Dakota?

Currently, September is the cheapest month in which you can book a flight from Buffalo to South Dakota (average of $334). Flying from Buffalo to South Dakota in December is currently the most expensive (average of $446). 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.

What is the cheapest time of day to fly from BUF to SD?

Find hourly flight availability from Buffalo to South Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buffalo to South Dakota as you normally would.

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 July 30, 2025.
Read through reviews of airlines operating flights from Buffalo to South Dakota, such as Delta, 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.
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Frontier
5.9
Fair
3,237 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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.

  • What are the cheapest airlines to fly from Buffalo to South Dakota one-way?

    The cheapest airlines for a one-way flight from Buffalo to South Dakota are American Airlines ($165), Delta ($166), and United Airlines ($326).

  • 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.

  • What is the cheapest month to book a flight from Buffalo to South Dakota?

    Currently, September is the cheapest month in which you can book a flight from Buffalo to South Dakota (average of $334). Flying from Buffalo to South Dakota in December is currently the most expensive (average of $446). 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.

See more FAQs

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Alternative routes for Buffalo to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$243Average$453FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$317Average$446FlexibilityNo cancel feeOn-time69%

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