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$236+ 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BUF
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
1 adult, Economy
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Cheap 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 March 23, 2026.

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.
Fri 4/243:17 pm
FSD
-
BUF
1 stop5h 19m
American Airlines
Wed 4/296:00 am
BUF
-
FSD
1 stop6h 59m
American Airlines
Deal found 3/19$325
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/271:20 pm
FSD
-
BUF
1 stop4h 13m
Delta
Fri 7/37:35 pm
BUF
-
FSD
1 stop4h 11m
Delta
Deal found 3/18$354
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.
Wed 4/291:43 pm
FSD
-
BUF
1 stop8h 27m
United Airlines
Sat 5/25:55 pm
BUF
-
FSD
1 stop4h 57m
United Airlines
Deal found 3/17$381
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.
Tue 5/51:35 pm
FSD
-
BUF
1 stop8h 30m
United Airlines
Sat 5/97:00 am
BUF
-
FSD
1 stop4h 45m
United Airlines
Deal found 3/19$391
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.
Fri 7/31:18 pm
FSD
-
BUF
1 stop8h 40m
United Airlines
Tue 7/710:34 am
BUF
-
FSD
2 stops12h 33m
United Airlines
Deal found 3/22$410
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/281:00 pm
RAP
-
BUF
1 stop8h 10m
United Airlines
Sat 5/25:55 pm
BUF
-
RAP
1 stop5h 51m
United Airlines
Deal found 3/20$419
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.
Thu 4/22:47 pm
RAP
-
BUF
1 stop6h 23m
United Airlines
Mon 4/67:00 am
BUF
-
RAP
1 stop5h 36m
United Airlines
Deal found 3/17$485
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.
Tue 7/74:49 pm
FSD
-
BUF
1 stop5h 55m
American Airlines
Sun 7/126:00 am
BUF
-
FSD
1 stop6h 39m
American Airlines
Deal found 3/18$503
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.
Sat 6/2712:42 pm
FSD
-
BUF
2 stops10h 32m
American Airlines
Fri 7/38:02 am
BUF
-
FSD
2 stops9h 52m
American Airlines
Deal found 3/18$507
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.
Fri 9/41:00 pm
RAP
-
BUF
1 stop19h 54m
American Airlines
Mon 9/76:30 am
BUF
-
RAP
1 stop8h 00m
American Airlines
Deal found 3/19$628

Find 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 March 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$325
(American Airlines)

One-way from

$236
(American Airlines)
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Buffalo flights.
Search Deals
From South Dakota to Buffalo
Search Deals
One-way flight from South Dakota to Buffalo
Search Deals

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 March 23, 2026.
Use the filters below to find and compare flights from South Dakota to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Fri 4/24

3:17 pm-9:36 pm

1 stop5h 19m

Buffalo

Wed 4/29

6:00 am-11:59 am

1 stop6h 59m

$325

Sioux FallsBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Fri 7/3

1:18 pm-10:58 pm

1 stop8h 40m

Buffalo

Tue 7/7

5:52 pm-10:07 pm

1 stop5h 15m

$325

Sioux FallsBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Sat 6/27

4:48 pm-12:14 am

1 stop6h 26m

Buffalo

Fri 7/3

8:02 am-4:54 pm

2 stops9h 52m

$330
Quickest round-trip

Sioux FallsBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Sat 6/27

1:20 pm-6:33 pm

1 stop4h 13m

Buffalo

Fri 7/3

7:35 pm-10:46 pm

1 stop4h 11m

$354

Sioux FallsBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Wed 4/29

1:43 pm-11:10 pm

1 stop8h 27m

Buffalo

Sat 5/2

5:55 pm-9:52 pm

1 stop4h 57m

$381

Sioux FallsBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Tue 5/5

1:35 pm-11:05 pm

1 stop8h 30m

Buffalo

Sat 5/9

7:00 am-10:45 am

1 stop4h 45m

$391

Rapid CityBuffalo

RAP - BUF

RAPBUF

Rapid City

Tue 4/28

1:00 pm-11:10 pm

1 stop8h 10m

Buffalo

Sat 5/2

5:55 pm-9:46 pm

1 stop5h 51m

$419

Rapid CityBuffalo

RAP - BUF

RAPBUF

Rapid City

Thu 8/20

12:41 pm-11:10 pm

1 stop8h 29m

Buffalo

Tue 8/25

6:15 am-10:36 am

1 stop6h 21m

$424

Rapid CityBuffalo

RAP - BUF

RAPBUF

Rapid City

Thu 4/2

9:20 am-5:10 pm

1 stop5h 50m

Buffalo

Mon 4/6

7:00 am-10:36 am

1 stop5h 36m

$485

Rapid CityBuffalo

RAP - BUF

RAPBUF

Rapid City

Fri 4/3

2:47 pm-11:10 pm

1 stop6h 23m

Buffalo

Mon 4/6

8:30 am-1:08 pm

1 stop6h 38m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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.

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.

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

    Departing from South Dakota to Buffalo will take you 4h 13m. There are 905 mi between South Dakota and Buffalo. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

Traveling to a place near Buffalo?

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

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Alternative routes for South Dakota to Buffalo

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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 March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$243Average$370FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$348FlexibilityNo cancel feeOn-time69%

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