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Cheap flights from Sioux Falls to Buffalo from $271

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to Buffalo departing on 10/21. 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
0 bags

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Find the cheapest flights from Sioux Falls to Buffalo

Cheap round-trip flights

United Airlines Logo
8:00 am - 1:22 pmFSD-BUF
4h 22m1 stop
United Airlines Logo
5:55 pm - 10:22 pmBUF-FSD
5h 27m1 stop
$289United Airlines
Find Deal
Wed, Oct 1 - Sun, Oct 5
United Airlines Logo
8:00 am - 6:53 pmFSD-BUF
9h 53m2 stops
United Airlines Logo
5:55 pm - 10:22 pmBUF-FSD
5h 27m1 stop
$294United Airlines
Find Deal
Wed, Oct 1 - Sun, Oct 5
United Airlines Logo
1:45 pm - 10:50 pmFSD-BUF
8h 05m1 stop
United Airlines Logo
5:50 pm - 9:47 pmBUF-FSD
4h 57m1 stop
$329United Airlines
Find Deal
Tue, Mar 3 - Sat, Mar 7
American Airlines Logo
5:25 pm - 11:35 pmFSD-BUF
5h 10m1 stop
American Airlines Logo
6:14 am - 12:01 pmBUF-FSD
6h 47m1 stop
$343American Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
American Airlines Logo
5:43 am - 10:42 amFSD-BUF
3h 59m1 stop
American Airlines Logo
6:08 am - 2:50 pmBUF-FSD
9h 42m2 stops
$349American Airlines
Find Deal
Tue, Mar 3 - Sat, Mar 7
American Airlines Logo
12:37 pm - 10:43 pmFSD-BUF
9h 06m2 stops
American Airlines Logo
6:08 am - 2:50 pmBUF-FSD
9h 42m2 stops
$354American Airlines
Find Deal
Tue, Mar 3 - Sat, Mar 7
American Airlines Logo
4:26 pm - 9:17 pmFSD-BUF
3h 51m1 stop
American Airlines Logo
6:08 am - 2:50 pmBUF-FSD
9h 42m2 stops
$376American Airlines
Find Deal
Tue, Mar 3 - Sat, Mar 7
American Airlines Logo
12:37 pm - 10:43 pmFSD-BUF
9h 06m2 stops
American Airlines Logo
6:08 am - 2:50 pmBUF-FSD
9h 42m2 stops
$381American Airlines
Find Deal
Tue, Mar 3 - Sat, Mar 7
American Airlines Logo
6:27 pm - 11:56 pmFSD-BUF
4h 29m1 stop
American Airlines Logo
7:30 am - 11:48 amBUF-FSD
5h 18m1 stop
$392American Airlines
Find Deal
Thu, Oct 2 - Sun, Oct 5
American Airlines Logo
5:25 pm - 11:35 pmFSD-BUF
5h 10m1 stop
American Airlines Logo
6:14 am - 4:35 pmBUF-FSD
11h 21m2 stops
$399American Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21

United Airlines flights from Sioux Falls to Buffalo

Our best United Airlines deals on Sioux Falls to Buffalo flight tickets
United Airlines
Oct 1
FSD8:00 amSioux Falls Joe Foss Field
4h 22m
1 stop
BUF1:22 pmBuffalo
Oct 5
BUF5:55 pmBuffalo
5h 27m
1 stop
FSD10:22 pmSioux Falls Joe Foss Field
$289
Find similar
United Airlines
Oct 1
FSD8:00 amSioux Falls Joe Foss Field
9h 53m
2 stops
BUF6:53 pmBuffalo
Oct 5
BUF5:55 pmBuffalo
5h 27m
1 stop
FSD10:22 pmSioux Falls Joe Foss Field
$294
Find similar
United Airlines
Mar 3
FSD1:45 pmSioux Falls Joe Foss Field
8h 05m
1 stop
BUF10:50 pmBuffalo
Mar 7
BUF5:50 pmBuffalo
4h 57m
1 stop
FSD9:47 pmSioux Falls Joe Foss Field
$329
Find similar

American Airlines flights from Sioux Falls to Buffalo

Our best American Airlines deals on Sioux Falls to Buffalo flight tickets
American Airlines
Oct 14
FSD5:25 pmSioux Falls Joe Foss Field
5h 10m
1 stop
BUF11:35 pmBuffalo
Oct 21
BUF6:14 amBuffalo
6h 47m
1 stop
FSD12:01 pmSioux Falls Joe Foss Field
$343
Find similar
American Airlines
Sep 24
FSD1:19 pmSioux Falls Joe Foss Field
8h 49m
1 stop
BUF11:08 pmBuffalo
Sep 27
BUF11:59 amBuffalo
10h 24m
2 stops
FSD9:23 pmSioux Falls Joe Foss Field
$348
Find similar
American Airlines
Mar 3
FSD5:43 amSioux Falls Joe Foss Field
3h 59m
1 stop
BUF10:42 amBuffalo
Mar 7
BUF6:08 amBuffalo
9h 42m
2 stops
FSD2:50 pmSioux Falls Joe Foss Field
$349
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sioux Falls 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, momondo users made 832,500 searches. Data last updated September 19, 2025.
Use the filters below to find and compare flights from Sioux Falls to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Wed 10/1

8:00 am-1:22 pm

1 stop4h 22m

Buffalo

Sun 10/5

5:55 pm-10:22 pm

1 stop5h 27m

$289

Sioux FallsBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Wed 10/1

8:00 am-6:53 pm

2 stops9h 53m

Buffalo

Sun 10/5

5:55 pm-10:22 pm

1 stop5h 27m

$294

Sioux FallsBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Tue 3/3

1:45 pm-10:50 pm

1 stop8h 05m

Buffalo

Sat 3/7

5:50 pm-9:47 pm

1 stop4h 57m

$329

Sioux FallsBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Tue 10/14

5:25 pm-11:35 pm

1 stop5h 10m

Buffalo

Tue 10/21

6:14 am-12:01 pm

1 stop6h 47m

$343

Sioux FallsBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Tue 3/3

5:43 am-10:42 am

1 stop3h 59m

Buffalo

Sat 3/7

6:08 am-2:50 pm

2 stops9h 42m

$349

Sioux FallsBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Tue 3/3

12:37 pm-10:43 pm

2 stops9h 06m

Buffalo

Sat 3/7

6:08 am-2:50 pm

2 stops9h 42m

$354

Sioux FallsBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Tue 3/3

4:26 pm-9:17 pm

1 stop3h 51m

Buffalo

Sat 3/7

6:08 am-2:50 pm

2 stops9h 42m

$376

Sioux FallsBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Tue 3/3

12:37 pm-10:43 pm

2 stops9h 06m

Buffalo

Sat 3/7

6:08 am-2:50 pm

2 stops9h 42m

$381

Sioux FallsBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Thu 10/2

6:27 pm-11:56 pm

1 stop4h 29m

Buffalo

Sun 10/5

7:30 am-11:48 am

1 stop5h 18m

$392

Sioux FallsBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Tue 10/14

5:25 pm-11:35 pm

1 stop5h 10m

Buffalo

Tue 10/21

6:14 am-4:35 pm

2 stops11h 21m

$399

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Buffalo from

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

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 day to depart on your flight to Buffalo?

Our data shows that Wednesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $275. Flights from Sioux Falls to Buffalo on a Friday will generally be more expensive and average around $624. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

At noon is the cheapest time of day to fly from Sioux Falls to Buffalo when you can find flight prices for as low as $373. Flying to Buffalo at noon is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Buffalo, so prices are often more expensive at around $622 per ticket.

When to book flights from Sioux Falls to Buffalo

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

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

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

Direct flights

None
There are no direct flights from Sioux Falls to Buffalo. There are no popular flight routes from Sioux Falls to Buffalo.
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  • How far is Sioux Falls Joe Foss Field to Buffalo by plane?

    Sioux Falls Joe Foss Field and Buffalo are 897.7 mi apart from one another. By plane, this route typically takes 3h 51m.

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

    Prices for flights from Sioux Falls Joe Foss Field Airport to Buffalo Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Buffalo Airport.

  • What documentation or ID do you need to fly to Buffalo Airport?

    The required travel and health documents for your Buffalo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buffalo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Sioux Falls to Buffalo

Compare and see reviews for airlines that fly from Sioux Falls to Buffalo with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $258Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Cheektowaga
Tonawanda
Amherst
Williamsville
Grand Island
Orchard Park
Lockport
West Seneca
East Aurora
Bowmansville
Eden
Angola

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sioux Falls to Buffalo. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Buffalo from Sioux Falls with this policy.

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

Once all potential Sioux Falls to Buffalo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Buffalo from Sioux Falls are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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