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South Dakota

$240+ 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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — FSD
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This Delta deal was found by Cheapflights users on 10/27. 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 11/156:25 pmBUF - FSD
1 stop5h 44mDelta
Tue 11/185:05 amFSD - BUF
2 stops10h 55mDelta
Deal found 10/27$279
This American Airlines deal was found by Cheapflights users on 10/29. 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 11/136:12 amBUF - FSD
1 stop7h 13mAmerican Airlines
Mon 11/176:30 amFSD - BUF
1 stop8h 56mAmerican Airlines
Deal found 10/29$309
This Delta deal was found by Cheapflights users on 10/29. 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.
Thu 11/132:50 pmBUF - FSD
2 stops9h 10mDelta
Mon 11/175:05 amFSD - BUF
2 stops10h 55mDelta
Deal found 10/29$344
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/156:12 amBUF - FSD
1 stop7h 09mAmerican Airlines
Tue 11/186:30 amFSD - BUF
1 stop8h 42mAmerican Airlines
Deal found 10/28$354
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 10/316:14 amBUF - FSD
1 stop6h 39mAmerican Airlines
Mon 11/36:30 amFSD - BUF
1 stop8h 57mAmerican Airlines
Deal found 10/28$365
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 10/3111:15 amBUF - FSD
2 stops12h 41mDelta
Mon 11/35:30 amFSD - BUF
2 stops12h 20mDelta
Deal found 10/29$375
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/148:10 amBUF - RAP
1 stop6h 30mUnited Airlines
Tue 11/181:30 pmRAP - BUF
1 stop5h 30mUnited Airlines
Deal found 10/30$419
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:10 amBUF - RAP
1 stop8h 33mUnited Airlines
Sun 11/3012:27 pmRAP - BUF
1 stop8h 25mUnited Airlines
Deal found 10/29$558

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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$279
(Delta)

One-way from

$240
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$478
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. 15% potential increase in price ($85 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 October 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

Sat 11/15

6:25 pm-11:09 pm

1 stop5h 44m

Sioux Falls Joe Foss Field

Tue 11/18

5:05 am-5:00 pm

2 stops10h 55m

$279

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

Sat 1/24

6:00 am-3:25 pm

2 stops11h 25m

Rapid City

Sat 2/7

10:54 am-10:59 pm

2 stops10h 05m

$279

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Thu 11/13

6:12 am-12:25 pm

1 stop7h 13m

Sioux Falls Joe Foss Field

Mon 11/17

6:30 am-4:26 pm

1 stop8h 56m

$309

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Sat 11/15

7:40 am-1:13 pm

1 stop6h 33m

Sioux Falls Joe Foss Field

Tue 11/18

4:00 pm-11:36 pm

1 stop6h 36m

$344

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Thu 11/13

2:50 pm-11:00 pm

2 stops9h 10m

Sioux Falls Joe Foss Field

Mon 11/17

5:05 am-5:00 pm

2 stops10h 55m

$344

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Thu 3/12

6:33 am-11:30 am

1 stop5h 57m

Sioux Falls Joe Foss Field

Mon 3/16

4:23 pm-9:08 pm

1 stop3h 45m

$368

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

Sat 1/24

6:38 am-1:34 pm

1 stop8h 56m

Rapid City

Sat 2/7

2:08 pm-10:50 am

2 stops18h 42m

$402

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

Fri 11/14

8:10 am-12:40 pm

1 stop6h 30m

Rapid City

Tue 11/18

1:30 pm-9:00 pm

1 stop5h 30m

$419

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

Wed 11/26

8:10 am-2:43 pm

1 stop8h 33m

Rapid City

Sun 11/30

12:27 pm-10:52 pm

1 stop8h 25m

$558

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

Sat 1/24

8:30 am-3:22 pm

2 stops8h 52m

Rapid City

Sat 2/7

8:30 am-8:29 pm

3 stops9h 59m

$703

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 14 results
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

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 $431). 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 October 30, 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.

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 October 30, 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
8,998 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,035 reviews
United Airlines
7.4
Good
8,998 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 5h 44m. Delta 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 $431). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$322Average$450FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$328Average$579FlexibilityNo cancel feeOn-time71%

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