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$136+ Cheap flights from South Dakota to Buffalo (BUF)

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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BUF
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from South Dakota to Buffalo

Keep the following information in mind while searching for South Dakota to Buffalo flight deals. Data was last updated July 30, 2025.

Round-trip from

$259
(American Airlines)

One-way from

$136
(United Airlines)

Popular in

December

Cheapest in

March

Average price

$394
From South Dakota to Buffalo
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One-way flight from South Dakota to Buffalo
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Highest demand for flights based on searches. 18% potential increase in price ($92 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 South Dakota to Buffalo

Cheapest flights from South Dakota to Buffalo
Explore the most affordable flight options available from South Dakota to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:00 amFSD - BUF
1 stop4h 06mAmerican Airlines
Tue 9/2311:46 amBUF - FSD
1 stop7h 18mAmerican Airlines
Deal found 7/30$259
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/162:08 pmFSD - BUF
1 stop7h 48mUnited Airlines
Mon 9/225:54 pmBUF - FSD
1 stop5h 18mUnited Airlines
Deal found 7/29$329
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 9/175:00 amFSD - BUF
2 stops9h 11mDelta
Wed 9/246:15 amBUF - FSD
2 stops8h 36mDelta
Deal found 7/29$369
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1312:38 pmRAP - BUF
1 stop8h 17mUnited Airlines
Sun 8/177:00 amBUF - RAP
1 stop5h 20mUnited Airlines
Deal found 7/29$474
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.
Fri 10/315:42 amRAP - BUF
2 stops9h 16mAmerican Airlines
Mon 11/36:24 amBUF - RAP
2 stops9h 26mAmerican Airlines
Deal found 7/28$503

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Dakota to Buffalo 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 South Dakota to Buffalo that are best for you.

Fly from

South Dakota

Fly to

Buffalo

Route

Depart

Return

Price

Sioux FallsBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Tue 9/16

6:00 am-11:06 am

1 stop4h 06m

Buffalo

Tue 9/23

11:46 am-6:04 pm

1 stop7h 18m

$259

Sioux FallsBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Tue 9/16

2:08 pm-10:56 pm

1 stop7h 48m

Buffalo

Mon 9/22

5:54 pm-10:12 pm

1 stop5h 18m

$329

Sioux FallsBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Wed 9/17

5:00 am-3:11 pm

2 stops9h 11m

Buffalo

Wed 9/24

6:15 am-1:51 pm

2 stops8h 36m

$369

Rapid CityBuffalo

RAP - BUF

RAPBUF

Rapid City

Wed 8/13

12:38 pm-10:55 pm

1 stop8h 17m

Buffalo

Sun 8/17

7:00 am-10:20 am

1 stop5h 20m

$474

Rapid CityBuffalo

RAP - BUF

RAPBUF

Rapid City

Fri 10/31

5:42 am-4:58 pm

2 stops9h 16m

Buffalo

Mon 11/3

6:24 am-1:50 pm

2 stops9h 26m

$503

Sioux FallsBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Tue 9/16

2:08 pm-10:56 pm

1 stop7h 48m

$136

Sioux FallsBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Tue 9/16

12:56 pm-11:14 pm

2 stops9h 18m

$141

Rapid CityBuffalo

RAP - BUF

RAPBUF

Rapid City

Tue 10/14

1:44 pm-9:13 pm

1 stop5h 29m

$167

Sioux FallsBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Mon 9/15

1:19 pm-11:08 pm

1 stop8h 49m

$271

Rapid CityBuffalo

RAP - BUF

RAPBUF

Rapid City

Mon 10/13

5:42 am-9:53 pm

2 stops14h 11m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from South Dakota to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from South Dakota 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 South Dakota to Buffalo
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated July 30, 2025.
Read through reviews of airlines operating flights from South Dakota to Buffalo, 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

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from South Dakota to Buffalo. 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 into for flights to Buffalo from South Dakota?

    Most people fly into Buffalo (BUF) if they book a flight to Buffalo from South Dakota. Buffalo is conveniently located just 8.3 mi from Buffalo’s city center.

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

    One-way options have recently been found by users for as low as $136 on United Airlines. Other airlines that offer cheap prices include Delta from $141 and American Airlines from $271 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Dakota to Buffalo 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 South Dakota to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from South Dakota to Buffalo (average of $256). Flying from South Dakota to Buffalo in December is currently the most expensive (average of $337). 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

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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Top 2 airlines flying from South Dakota to Buffalo

Discover the top 2 airlines that operate flights from South Dakota to Buffalo. 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
United AirlinesCheapest$258Average$437FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$390FlexibilityNo cancel feeOn-time71%

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