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Cheap flights from Buffalo to Sioux Falls from $311

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Sioux Falls departing on 8/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to Sioux Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:52 pm - 10:51 pm
BUF
-
FSD
3h 59m
1 stop
Delta Logo
5:30 am - 3:06 pm
FSD
-
BUF
8h 36m
1 stop
$311Delta
Wed, Aug 12 - Tue, Aug 18
American Airlines Logo
6:09 pm - 12:30 am
BUF
-
FSD
7h 21m
1 stop
American Airlines Logo
5:23 pm - 12:02 am
FSD
-
BUF
5h 39m
1 stop
$315American Airlines
Fri, Sep 4 - Sat, Sep 5
Delta Logo
7:52 pm - 10:51 pm
BUF
-
FSD
3h 59m
1 stop
Delta Logo
5:00 am - 3:06 pm
FSD
-
BUF
9h 06m
2 stops
$316Delta
Wed, Aug 12 - Tue, Aug 18
American Airlines Logo
6:09 pm - 12:30 am
BUF
-
FSD
7h 21m
1 stop
American Airlines Logo
12:57 pm - 11:01 pm
FSD
-
BUF
9h 04m
1 stop
$319American Airlines
Fri, Aug 28 - Mon, Aug 31
American Airlines Logo
10:43 am - 8:31 pm
BUF
-
FSD
10h 48m
2 stops
American Airlines Logo
7:30 am - 3:59 pm
FSD
-
BUF
7h 29m
1 stop
$324American Airlines
Fri, Aug 28 - Mon, Aug 31
United Airlines Logo
5:58 pm - 9:45 pm
BUF
-
FSD
4h 47m
1 stop
United Airlines Logo
1:15 pm - 10:40 pm
FSD
-
BUF
8h 25m
1 stop
$354United Airlines
Wed, Oct 28 - Sun, Nov 1
United Airlines Logo
5:58 pm - 11:22 pm
BUF
-
FSD
6h 24m
1 stop
United Airlines Logo
6:00 am - 4:56 pm
FSD
-
BUF
9h 56m
2 stops
$360United Airlines
Sat, Aug 15 - Sun, Aug 30
American Airlines Logo
6:09 pm - 12:30 am
BUF
-
FSD
7h 21m
1 stop
American Airlines Logo
12:12 pm - 9:56 pm
FSD
-
BUF
8h 44m
2 stops
$376American Airlines
Fri, Sep 4 - Sat, Sep 5
American Airlines Logo
6:56 pm - 12:29 am
BUF
-
FSD
6h 33m
1 stop
American Airlines Logo
12:56 pm - 10:59 pm
FSD
-
BUF
9h 03m
1 stop
$389American Airlines
Fri, Sep 25 - Sun, Sep 27
United Airlines Logo
5:50 pm - 9:43 pm
BUF
-
FSD
4h 53m
1 stop
United Airlines Logo
3:16 pm - 8:31 pm
FSD
-
BUF
4h 15m
1 stop
$391United Airlines
Sat, Jan 9 - Wed, Jan 13

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Delta flights from Buffalo to Sioux Falls

Our best Delta deals on Buffalo to Sioux Falls flight tickets
Delta
Aug 12
BUF7:52 pmBuffalo
3h 59m
1 stop
FSD10:51 pmSioux Falls Joe Foss Field
Aug 18
FSD5:30 amSioux Falls Joe Foss Field
8h 36m
1 stop
BUF3:06 pmBuffalo
$311
Delta
Aug 12
BUF7:52 pmBuffalo
3h 59m
1 stop
FSD10:51 pmSioux Falls Joe Foss Field
Aug 18
FSD5:00 amSioux Falls Joe Foss Field
9h 06m
2 stops
BUF3:06 pmBuffalo
$316
Delta
Sep 25
BUF3:53 pmBuffalo
7h 58m
2 stops
FSD10:51 pmSioux Falls Joe Foss Field
Sep 27
FSD11:00 amSioux Falls Joe Foss Field
6h 21m
1 stop
BUF6:21 pmBuffalo
$444

United Airlines flights from Buffalo to Sioux Falls

Our best United Airlines deals on Buffalo to Sioux Falls flight tickets
United Airlines
Oct 28
BUF5:58 pmBuffalo
4h 47m
1 stop
FSD9:45 pmSioux Falls Joe Foss Field
Nov 1
FSD1:15 pmSioux Falls Joe Foss Field
8h 25m
1 stop
BUF10:40 pmBuffalo
$354
United Airlines
Aug 15
BUF5:58 pmBuffalo
6h 24m
1 stop
FSD11:22 pmSioux Falls Joe Foss Field
Aug 30
FSD6:00 amSioux Falls Joe Foss Field
9h 56m
2 stops
BUF4:56 pmBuffalo
$360
United Airlines
Jan 9
BUF5:50 pmBuffalo
4h 53m
1 stop
FSD9:43 pmSioux Falls Joe Foss Field
Jan 13
FSD3:16 pmSioux Falls Joe Foss Field
4h 15m
1 stop
BUF8:31 pmBuffalo
$391

momondo 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, momondo users made 832,500 searches. Data last updated July 14, 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

Wed 8/12

7:52 pm-10:51 pm

1 stop3h 59m

Sioux Falls Joe Foss Field

Tue 8/18

5:30 am-3:06 pm

1 stop8h 36m

$311

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Fri 9/4

6:09 pm-12:30 am

1 stop7h 21m

Sioux Falls Joe Foss Field

Sat 9/5

5:23 pm-12:02 am

1 stop5h 39m

$315

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Wed 8/12

7:52 pm-10:51 pm

1 stop3h 59m

Sioux Falls Joe Foss Field

Tue 8/18

5:00 am-3:06 pm

2 stops9h 06m

$316

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Fri 8/28

6:09 pm-12:30 am

1 stop7h 21m

Sioux Falls Joe Foss Field

Mon 8/31

12:57 pm-11:01 pm

1 stop9h 04m

$319

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Fri 8/28

10:43 am-8:31 pm

2 stops10h 48m

Sioux Falls Joe Foss Field

Mon 8/31

7:30 am-3:59 pm

1 stop7h 29m

$324

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Wed 10/28

5:58 pm-9:45 pm

1 stop4h 47m

Sioux Falls Joe Foss Field

Sun 11/1

1:15 pm-10:40 pm

1 stop8h 25m

$354

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Sat 8/15

5:58 pm-11:22 pm

1 stop6h 24m

Sioux Falls Joe Foss Field

Sun 8/30

6:00 am-4:56 pm

2 stops9h 56m

$360

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Fri 9/4

6:09 pm-12:30 am

1 stop7h 21m

Sioux Falls Joe Foss Field

Sat 9/5

12:12 pm-9:56 pm

2 stops8h 44m

$376

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Fri 9/25

6:56 pm-12:29 am

1 stop6h 33m

Sioux Falls Joe Foss Field

Sun 9/27

12:56 pm-10:59 pm

1 stop9h 03m

$389
Quickest round-trip

BuffaloSioux Falls

BUF - FSD

BUFFSD

Buffalo

Sat 1/9

5:50 pm-9:43 pm

1 stop4h 53m

Sioux Falls Joe Foss Field

Wed 1/13

3:16 pm-8:31 pm

1 stop4h 15m

$391

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sioux Falls from

How to get the cheapest flight ticket from Buffalo to Sioux Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sioux Falls?

The cheapest month to fly to Sioux Falls from Buffalo is in April. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you’re not able to fly to Sioux Falls in April, then February is your next best option. Flight prices from Buffalo to Sioux Falls during February average around $0.

When to book flights from Buffalo to Sioux Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Sioux Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Sioux Falls (BUF to FSD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Sioux Falls

Fastest flight time

3h 59m

Direct flights

None
The fastest flight from Buffalo to Sioux Falls takes 3h 59m
There are no direct flights from Buffalo to Sioux Falls. There are no popular flight routes from Buffalo to Sioux Falls.
Search flight deals

Frequently asked questions about flying from Buffalo to Sioux Falls

  • How far is Buffalo to Sioux Falls Joe Foss Field by plane?

    A flight from Buffalo to Sioux Falls Joe Foss Field will travel around 897.7 mi. Typically, this will take 3h 59m by plane in normal conditions.

  • When did momondo last update prices for flights from Buffalo Airport to Sioux Falls Joe Foss Field Airport?

    Prices for flights from Buffalo Airport to Sioux Falls Joe Foss Field Airport were last updated today.

  • How many operators does momondo search for flights from Buffalo Airport to Sioux Falls Joe Foss Field Airport?

  • How old do you have to be to fly from Buffalo Airport to Sioux Falls Joe Foss Field Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Sioux Falls Joe Foss Field Airport.

  • What documentation or ID do you need to fly to Sioux Falls Joe Foss Field Airport?

    The travel and health documents you'll need for your trip to Sioux Falls Joe Foss Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sioux Falls Joe Foss Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Buffalo to Sioux Falls?

Best airlines flying from Buffalo to Sioux Falls

Compare and see reviews for airlines that fly from Buffalo to Sioux Falls with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $258Free CancellationRating
7.1
11,808 reviews
Search American Airlines flights
United AirlinesPriceFrom $338Free CancellationRating
7.4
9,988 reviews
Search United Airlines flights

Traveling to a place near Sioux Falls?

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

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Sioux Falls?

It is quick and easy to find Buffalo to Sioux Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sioux Falls that suits you.

Can I find flights from Buffalo to Sioux Falls with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sioux Falls from Buffalo which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Buffalo to Sioux Falls?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Buffalo to Sioux Falls.

I’m not ready to book a flight from Buffalo to Sioux Falls right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sioux Falls from Buffalo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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