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Sioux Falls

$419+ Cheap flights from Buffalo to Sioux Falls (BUF - FSD)

BUF — FSD
Nov 7 — Nov 141
Sat 11/7
Sat 11/14
1 adult, Economy
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Cheap flight deals from Buffalo to Sioux Falls

Cheapest flights from Buffalo to Sioux Falls

Wed 10/285:49 pm -
1 stop7h 52m
Sun 11/16:00 am -
1 stop8h 50m
Deal found 10/7$419
Wed 10/2810:00 am -
2 stops10h 55m
Sun 11/15:30 am -
2 stops10h 58m
Deal found 10/7$444
Wed 10/2810:51 am -
2 stops10h 13m
Sun 11/17:48 am -
2 stops10h 17m
Deal found 10/6$459
Wed 12/237:43 pm -
1 stop6h 03m
Sat 12/262:14 pm -
1 stop4h 42m
Deal found 10/5$700
Thu 12/246:25 am -
1 stop6h 19m
Sun 12/2712:04 pm -
2 stops10h 52m
Deal found 10/5$806

Find flight deals from Buffalo to Sioux Falls

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$419
(American Airlines)

Popular in

September

Cheapest in

June

Average price

$444
Provider with most accurate pricing for Buffalo-Sioux Falls Joe Foss Field flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Sioux Falls Joe Foss Field flights.
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From Buffalo to Sioux Falls Joe Foss Field
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Highest demand for flights based on searches. 6% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($61 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Buffalo to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BuffaloSioux Falls

BUF Buffalo - FSD Sioux Falls Joe Foss Field

BUFFSD

Buffalo

Wed 10/28

5:49 pm-12:41 am

1 stop7h 52m

Sioux Falls Joe Foss Field

Sun 11/1

6:00 am-3:50 pm

1 stop8h 50m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/7

Sorted by cheapest first

Compare providers for flights from Buffalo to Sioux Falls

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Sioux Falls in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Sioux Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Sioux Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Sioux Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Sioux Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Sioux Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from Buffalo with our price prediction graph.
Estimated round-trip price

Reviews of airlines servicing Sioux Falls

Get a feel of what it's like to fly with United Airlines and American Airlines from Buffalo to Sioux Falls by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,315 reviews

Crew

8.1

Food

6.7

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
United Airlines
7.4
Good
10,315 reviews
United Airlines
7.4
Good
10,315 reviews

Crew

8.1

Food

6.7

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
American Airlines
7.0
Good
12,138 reviews
United Airlines
7.4
Good
10,315 reviews

Crew

8.1

Food

6.7

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

  • How long is the flight from Buffalo to Sioux Falls?

    Airlines like American Airlines, Delta, and United Airlines fly from Buffalo to Sioux Falls in about 7h 52m. The time it takes to get you to your destination can typically vary by up to 3h 03m. There are 905 mi between Buffalo and Sioux Falls. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Buffalo to Sioux Falls round-trip?

    Currently priced at $338, United Airlines will fly you from Buffalo to Sioux Falls and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $388. Users have found that United Airlines is 45% cheaper than the other options available to this destination.

  • Can I find deals for flights from Buffalo to Sioux Falls that include hotel bookings?

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

  • How can I find direct flights from Buffalo to Sioux Falls?

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

  • Can I find deals for business class flights from Buffalo to Sioux Falls?

    Yes. Cheapflights offers flight deals from Buffalo to Sioux Falls 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 Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Yankton
Marshall

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Top 2 airlines flying from Buffalo to Sioux Falls

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$338Average$437FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$388Average$476FlexibilityNo cancel feeOn-time71%

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