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South Dakota

$216+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — FSD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Buffalo to South Dakota

Best flights from Buffalo to South Dakota
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 December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/16. 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 1/68:00 amBUF - FSD
1 stop4h 51mAmerican Airlines
Mon 1/126:15 pmFSD - BUF
1 stop4h 33mAmerican Airlines
Deal found 12/16$279
This United Airlines deal was found by Cheapflights users on 12/16. 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 1/610:45 amBUF - FSD
1 stop7h 33mUnited Airlines
Mon 1/127:30 amFSD - BUF
2 stops10h 55mUnited Airlines
Deal found 12/16$284
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/16:02 amBUF - FSD
1 stop5h 09mAmerican Airlines
Mon 1/510:41 amFSD - BUF
1 stop6h 18mAmerican Airlines
Deal found 12/17$290
This United Airlines deal was found by Cheapflights users on 12/14. 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 1/3111:24 amBUF - FSD
2 stops10h 00mUnited Airlines
Wed 2/47:50 amFSD - BUF
1 stop4h 34mUnited Airlines
Deal found 12/14$346
This American Airlines deal was found by Cheapflights users on 12/15. 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 2/276:00 amBUF - FSD
1 stop7h 27mAmerican Airlines
Sun 3/81:26 pmFSD - BUF
1 stop8h 15mAmerican Airlines
Deal found 12/15$363
This United Airlines deal was found by Cheapflights users on 12/14. 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 1/3111:24 amBUF - RAP
2 stops9h 50mUnited Airlines
Wed 2/48:00 amRAP - BUF
2 stops10h 29mUnited Airlines
Deal found 12/14$379

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$279
(American Airlines)

One-way from

$216
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$717
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.
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From Buffalo to South Dakota
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One-way flight from Buffalo to South Dakota
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($210 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 18, 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

Tue 1/6

8:00 am-11:51 am

1 stop4h 51m

Sioux Falls Joe Foss Field

Mon 1/12

6:15 pm-11:48 pm

1 stop4h 33m

$279

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Tue 1/6

10:45 am-5:18 pm

1 stop7h 33m

Sioux Falls Joe Foss Field

Mon 1/12

7:30 am-7:25 pm

2 stops10h 55m

$284

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Thu 1/1

6:02 am-10:11 am

1 stop5h 09m

Sioux Falls Joe Foss Field

Mon 1/5

10:41 am-5:59 pm

1 stop6h 18m

$290

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Sat 1/31

11:24 am-8:24 pm

2 stops10h 00m

Sioux Falls Joe Foss Field

Wed 2/4

7:50 am-1:24 pm

1 stop4h 34m

$346

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Fri 2/27

6:00 am-12:27 pm

1 stop7h 27m

Sioux Falls Joe Foss Field

Sun 3/8

1:26 pm-10:41 pm

1 stop8h 15m

$363

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

Sat 1/31

11:24 am-7:14 pm

2 stops9h 50m

Rapid City

Wed 2/4

8:00 am-8:29 pm

2 stops10h 29m

$379

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

Tue 4/21

5:13 am-11:14 am

1 stop8h 01m

$216

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

Tue 4/21

10:23 am-9:16 pm

3 stops12h 53m

$960

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

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, June is the cheapest month in which you can book a flight from Buffalo to South Dakota (average of $258). Flying from Buffalo to South Dakota in December is currently the most expensive (average of $415). 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 December 18, 2025.

One of the essential ways to save on airfare from Buffalo to South Dakota is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 47% on airfare.

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 December 18, 2025.
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
9,091 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
American Airlines
7.2
Good
11,054 reviews
United Airlines
7.4
Good
9,091 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

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 4h 51m. American Airlines provides one of the quickest options available for as low as $279. There are 905 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.

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

    Currently, June is the cheapest month in which you can book a flight from Buffalo to South Dakota (average of $258). Flying from Buffalo to South Dakota in December is currently the most expensive (average of $415). 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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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$322Average$521FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$328Average$579FlexibilityNo cancel feeOn-time71%

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