Cheap flights from Sioux Falls to Buffalo (FSD - BUF) from $377

This is the cheapest one-way flight price, found on 9/21. Prices may vary by date and flight preferences.
FSD — BUF
Sep 26 — Oct 31

When is the cheapest time to fly from Sioux Falls to Buffalo (FSD - BUF)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sioux Falls to Buffalo as you normally would.

Cheap American Airlines flights from Sioux Falls to Buffalo

Consider these cheap American Airlines flights we've found departing from Sioux Falls to Buffalo. It's recommended that users confirm their flight details before booking.

Cheap United Airlines flights from Sioux Falls to Buffalo

Some of the lowest-priced United Airlines flights we've found at this time heading from Sioux Falls to Buffalo. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Cheap Sioux Falls to Buffalo flights in September & October 2023

The best prices found for FSD to BUF flights for September, October
These are some of the most attractive deals on flights from Sioux Falls to Buffalo in 2023. Check back soon for alternative fares.

Sioux Falls to Buffalo 2023 flight deals

Cheap flights to Buffalo from Sioux Falls found for this year
These are some of the most attractive deals on flights from Sioux Falls to Buffalo in 2023. Check back soon for alternative fares.

One-way flights to Buffalo from Sioux Falls

The cheapest one-way flights from Sioux Falls to Buffalo
Some of the best available deals we've found on one-way flights from Sioux Falls to Buffalo. Those seeking round-trip flights from Sioux Falls to Buffalo should utilize the search form at the the top of the page.

Find flights from Sioux Falls to Buffalo within your budget

Use the slider to find flights from Sioux Falls to Buffalo that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$525 - $587

Route

Depart

Return

Price

Sioux Falls Joe Foss FieldBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Thu 10/19

1 stop9h 03m

Buffalo

Mon 10/23

1 stop18h 51m

Sioux Falls Joe Foss FieldBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Tue 10/17

1 stop4h 18m

Buffalo

Fri 10/20

1 stop4h 57m

Sioux Falls Joe Foss FieldBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Tue 10/17

1 stop4h 16m

Buffalo

Fri 10/20

2 stops27h 02m

Sioux Falls Joe Foss FieldBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Fri 12/15

2 stops10h 50m

Buffalo

Mon 12/18

2 stops7h 23m

Sioux Falls Joe Foss FieldBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Fri 12/15

2 stops10h 50m

Buffalo

Mon 12/18

2 stops7h 23m

Sioux Falls Joe Foss FieldBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Fri 12/15

1 stop4h 58m

Buffalo

Mon 12/18

1 stop8h 36m

Sioux Falls Joe Foss FieldBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Thu 10/19

1 stop9h 03m

Buffalo

Mon 10/23

2 stops11h 52m

Sioux Falls Joe Foss FieldBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Tue 10/17

2 stops7h 56m

Buffalo

Fri 10/20

2 stops19h 33m

Sioux Falls Joe Foss FieldBuffalo

FSD - BUF

FSDBUF

Sioux Falls Joe Foss Field

Fri 12/15

1 stop4h 58m

Buffalo

Mon 12/18

2 stops16h 56m

Flights are sorted by cheapest first

Deals found on 9/21

Reviews of airlines servicing Buffalo

Read reviews from past customers who have flown American Airlines, United Airlines and Delta from Sioux Falls to Buffalo. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
3,019 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.0

Crew

8.5

Reviews

1 / 10

Flight delayed from 7:45 to 1:00 Pm. No effort from delta to reschedule. Left me arriving after my connection departure. I had to rebook. Myself. But no seat assignments. Put me in last seat that doesn’t recline. This was returning from Florida. Going to Florida my flight was cancelled. I had to rebook on another airline that cost me double.

Delta
7.9
Good
3,019 reviews
Delta
7.9
Good
3,019 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.0

Crew

8.5

Reviews

1 / 10

Flight delayed from 7:45 to 1:00 Pm. No effort from delta to reschedule. Left me arriving after my connection departure. I had to rebook. Myself. But no seat assignments. Put me in last seat that doesn’t recline. This was returning from Florida. Going to Florida my flight was cancelled. I had to rebook on another airline that cost me double.

United Airlines
7.4
Good
1,890 reviews
Delta
7.9
Good
3,019 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.0

Crew

8.5

Reviews

1 / 10

Flight delayed from 7:45 to 1:00 Pm. No effort from delta to reschedule. Left me arriving after my connection departure. I had to rebook. Myself. But no seat assignments. Put me in last seat that doesn’t recline. This was returning from Florida. Going to Florida my flight was cancelled. I had to rebook on another airline that cost me double.

American Airlines
7.2
Good
2,635 reviews
Delta
7.9
Good
3,019 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.0

Crew

8.5

Reviews

1 / 10

Flight delayed from 7:45 to 1:00 Pm. No effort from delta to reschedule. Left me arriving after my connection departure. I had to rebook. Myself. But no seat assignments. Put me in last seat that doesn’t recline. This was returning from Florida. Going to Florida my flight was cancelled. I had to rebook on another airline that cost me double.

Related info for your journey

Useful info, stats and facts about Sioux Falls to Buffalo flights.

Can I find flights from Sioux Falls to Buffalo for under $600 on Cheapflights?

Yes, there are multiple flights from Sioux Falls to Buffalo for under $600. The cheapest flight booked recently is on American Airlines for just $525, but on average you can expect to pay $572.

What does FSD to BUF mean?

This is defined as Sioux Falls Joe Foss Field Airport (FSD) and Buffalo Airport (BUF). Codes like Buffalo Airport are often used to just call airports uniquely.

Top 2 airlines flying from Sioux Falls to Buffalo

The chart below displays the airlines Cheapflights users traveling from Sioux Falls to Buffalo choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$359Average$461FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$362Average$458FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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