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Sioux Falls

$217+ Cheap flights from Buffalo to Sioux Falls (BUF - FSD)

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — FSD
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Cheap flight deals from Buffalo to Sioux Falls

Cheapest flights from Buffalo to Sioux Falls
Explore the most affordable flight options available from Buffalo to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.

This American Airlines deal was found by Cheapflights users on 6/7. 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 7/410:07 am
BUF
-
FSD
1 stop7h 04m
American Airlines
Wed 7/84:55 pm
FSD
-
BUF
1 stop4h 52m
American Airlines
Deal found 6/7$367
This American Airlines deal was found by Cheapflights users on 6/7. 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 7/45:51 am
BUF
-
FSD
2 stops11h 20m
American Airlines
Tue 7/74:54 pm
FSD
-
BUF
1 stop6h 05m
American Airlines
Deal found 6/7$372
This United Airlines deal was found by Cheapflights users on 6/7. 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 8/296:55 am
BUF
-
FSD
1 stop4h 34m
United Airlines
Tue 9/11:33 pm
FSD
-
BUF
1 stop8h 04m
United Airlines
Deal found 6/7$391
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/118:08 am
BUF
-
FSD
1 stop5h 21m
American Airlines
Sat 7/185:01 pm
FSD
-
BUF
1 stop4h 46m
American Airlines
Deal found 6/10$423
This American Airlines deal was found by Cheapflights users on 6/7. 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 7/146:00 am
BUF
-
FSD
2 stops11h 24m
American Airlines
Sat 7/185:01 pm
FSD
-
BUF
1 stop4h 46m
American Airlines
Deal found 6/7$428
This American Airlines deal was found by Cheapflights users on 6/8. 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 6/164:47 pm
BUF
-
FSD
1 stop6h 30m
American Airlines
Wed 6/244:40 pm
FSD
-
BUF
1 stop6h 58m
American Airlines
Deal found 6/8$469
This Delta deal was found by Cheapflights users on 6/7. 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.
Tue 7/77:36 pm
BUF
-
FSD
1 stop4h 30m
Delta
Sat 7/1110:53 am
FSD
-
BUF
1 stop6h 31m
Delta
Deal found 6/7$475

Find flight deals from Buffalo to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Sioux Falls (FSD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$367
(American Airlines)

One-way from

$217
(Kiwi.com)

Popular in

March

Cheapest in

July

Average price

$398
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 Sioux Falls Joe Foss Field
Search Deals
One-way flight from Buffalo to Sioux Falls Joe Foss Field
Search Deals
Highest demand for flights based on searches. 35% potential increase in price ($298 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Sioux Falls 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 June 11, 2026.
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

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Sat 8/29

6:55 am-10:29 am

1 stop4h 34m

Sioux Falls Joe Foss Field

Tue 9/1

7:47 am-7:00 pm

2 stops10h 13m

$396
Quickest round-trip

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Sat 7/11

8:08 am-12:29 pm

1 stop5h 21m

Sioux Falls Joe Foss Field

Sat 7/18

5:01 pm-12:15 am

1 stop6h 14m

$423
Cheapest one-way

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Mon 8/10

2:48 pm-2:49 pm

2 stops49h 01m

$232

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Mon 8/10

6:09 pm-12:30 am

1 stop7h 21m

$309
Quickest one-way

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Thu 7/2

7:30 pm-11:12 pm

1 stop4h 42m

$309

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Thu 7/2

11:35 am-7:19 pm

2 stops32h 44m

$371

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Sorted by cheapest first

Compare providers for flights from Buffalo to Sioux Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
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 June.
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
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 Sioux Falls

How much does it cost to fly round-trip from Buffalo to Sioux Falls?

Reviews of airlines servicing Sioux Falls

Get insights into the airlines that provide service to Sioux Falls. 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 Sioux Falls. Reviews last updated June 11, 2026.
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
9,805 reviews

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,805 reviews
United Airlines
7.4
Good
9,805 reviews

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
American Airlines
7.1
Good
11,642 reviews
United Airlines
7.4
Good
9,805 reviews

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Sioux Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Airlines like United Airlines fly from Buffalo to Sioux Falls in about 4h 34m. The time it takes to get you to your destination can typically vary by up to . There are 905 mi between Buffalo and Sioux Falls.

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

    Currently priced at $258, American Airlines will fly you from Buffalo to Sioux Falls and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $338. Users have found that American Airlines is 51% 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
Marshall
Yankton

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Top 2 airlines flying from Buffalo to Sioux Falls

Discover the top 2 airlines that operate flights from Buffalo to Sioux Falls. 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 June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$494FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$338Average$618FlexibilityNo cancel feeOn-time69%

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