BUF - FSD

$279 Find Cheap Flights from Buffalo to Sioux Falls

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Sioux Falls departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sioux Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Sioux Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Sioux Falls, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$279
Typical prices: $583-$833
American Airlines
ven. 1/23dim. 1/25
BUF - FSD • 1 stop
Cheapest one-way
Multiple Airlines
mar. 12/30
BUF - FSD • multi-stop
Top airlines
American Airlines
Cheapest • from $279 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Buffalo to Sioux Falls (BUF-FSD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Sioux Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Sioux Falls

ven., janv. 23 - dim., janv. 25
American Airlines Logo
5:16 pm - 9:35 pm
BUF
-
FSD
5h 19m1 stop
American Airlines Logo
6:15 pm - 11:48 pm
FSD
-
BUF
4h 33m1 stop
$279American Airlines
ven., janv. 23 - dim., janv. 25
American Airlines Logo
12:58 pm - 10:04 pm
BUF
-
FSD
10h 06m2 stops
American Airlines Logo
6:15 pm - 11:48 pm
FSD
-
BUF
4h 33m1 stop
$284American Airlines
ven., janv. 23 - dim., janv. 25
United Airlines Logo
2:49 pm - 9:50 pm
BUF
-
FSD
8h 01m2 stops
United Airlines Logo
7:30 am - 7:25 pm
FSD
-
BUF
10h 55m2 stops
$289United Airlines
jeu., mars 12 - lun., mars 16
American Airlines Logo
6:05 am - 11:38 am
BUF
-
FSD
6h 33m1 stop
American Airlines Logo
12:14 pm - 5:29 pm
FSD
-
BUF
4h 15m1 stop
$294American Airlines
sam., janv. 17 - dim., janv. 18
United Airlines Logo
2:49 pm - 11:44 pm
BUF
-
FSD
9h 55m2 stops
United Airlines Logo
3:11 pm - 8:29 pm
FSD
-
BUF
4h 18m1 stop
$346United Airlines
ven., févr. 27 - dim., mars 8
American Airlines Logo
6:30 am - 12:41 pm
BUF
-
FSD
7h 11m1 stop
American Airlines Logo
1:26 pm - 10:41 pm
FSD
-
BUF
8h 15m1 stop
$363American Airlines
jeu., mars 12 - lun., mars 16
Delta Logo
4:47 pm - 10:12 pm
BUF
-
FSD
6h 25m1 stop
Delta Logo
1:34 pm - 10:55 pm
FSD
-
BUF
8h 21m2 stops
$364Delta
sam., janv. 17 - dim., janv. 18
United Airlines Logo
11:24 am - 8:24 pm
BUF
-
FSD
10h 00m2 stops
United Airlines Logo
3:11 pm - 8:29 pm
FSD
-
BUF
4h 18m1 stop
$365United Airlines
ven., févr. 27 - dim., mars 8
American Airlines Logo
6:30 am - 12:41 pm
BUF
-
FSD
7h 11m1 stop
American Airlines Logo
6:45 am - 3:25 pm
FSD
-
BUF
7h 40m2 stops
$368American Airlines
sam., janv. 17 - dim., janv. 18
United Airlines Logo
11:24 am - 9:50 pm
BUF
-
FSD
11h 26m2 stops
United Airlines Logo
9:00 am - 8:29 pm
FSD
-
BUF
10h 29m2 stops
$370United Airlines
Booking Insights

KAYAK's insights & trends for Buffalo to Sioux Falls flights

Get data-powered insights and trends into flights from Buffalo to Sioux Falls to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Buffalo to Sioux Falls?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Buffalo to Sioux Falls departing in January.

Good to know

Low seasonAugust
Cheapest flight$279
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Buffalo to Sioux Falls

When to book flights from Buffalo to Sioux Falls

Are your dates flexible? Find out the best times to travel from Buffalo to Sioux Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Buffalo to Sioux Falls

  • What is the cheapest flight from Buffalo to Sioux Falls?

    In the last 3 days, the lowest price for a flight from Buffalo to Sioux Falls was $279 for a round-trip ticket.

  • Do I need a passport to fly between Buffalo and Sioux Falls?

    No

  • Which aircraft models fly most regularly from Buffalo to Sioux Falls?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Buffalo to Sioux Falls?

    Star Alliance is the only airline alliance operating flights between Buffalo and Sioux Falls.

  • How does KAYAK find such low prices on flights from Buffalo to Sioux Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Sioux Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Sioux Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux Falls from Buffalo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to Sioux Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux Falls with an airline and back to Buffalo with another airline. Booking your flights between Buffalo and FSD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Sioux Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux Falls from Buffalo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Buffalo to Sioux Falls

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to Sioux Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buffalo to Sioux Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9122 reviews
6.6Food
7.3Comfort
8.1Crew
7.1Entertainment
7.7Boarding
Airline reviews

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

2.0 MediocreGray, Dec 2025
IAH - SMF
Read more United Airlines reviews

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

United is an incompetent airline. They parked the plane on the tarmac for an hour after arriving because they “didn’t have a gate available” it was actually some sort of lie because as we de planed there were approximately 9 open and manned and empty gates that we walked past. Many people on the flight missed connections for the hour long sit on the tarmac. Utterly baffling and incompetent behavior from United flight ops.

Flight was delayed. De-icing took a while. When we landed had to wait for another plane to vacate our gate. Just an overall bad experience.

I understand weather is an issue, but making us chase our plane down at five scheduled gates across three terminals in an airport the size of O'Hare was unfair. They'd have probably been better off to leave gates as TBD until the inbound plane is in final approach instead of running us all over the place. Also, props to the consistently-unprepared ground crew in Richmond for once again leaving my lane parked short of the gate because they couldn't have a crew in place on time with 2 hours notice...

I boarded flight UA#1318 at Sacramento International Airport going back to Houston TX. The flight was scheduled at 5:10am. I was able to check in virtually using the United Airlines app. When I entered the airport, there was no one outside assisting with checked bags as it was for Delta Airlines. Immediately upon entering, there was a LONG, EXTREMELY LONG line to the kiosks to get boarding passes. I stand in line to get boarding passes then had to move to ANOTHER EXTREMELY LONG line to get my bags checked in. While standing in this line, we noticed an agent taking customers to 3 at a time to her station to check their bags in. Lucky for me, she called me back, checked my bags for me and I was on my way. I then encountered another long line at the TSA check and to avoid I ending up having to sign up for CLEAR to bypass it. So glad, I did.,...Both of my flights were great with no issues, butthe check in progress at Bush Airport was so much smoother. Check-in at SMF airport needs to be anaylzed and corrected. Do better United, I know you can....thanks

cabin crew was OK, food was OK, the trip from the US to Munich was actually pretty bad comfort wise. Noisy aircraft, lights never dimmed even in Business class (night flight) barely sufficient amenities for the price. I have millions of miles with United but TBH American is gaining ground and Delta has always been marginally better then United although on paper United has more longes and cheaper upgrades.

Pushed back only to get deplaned due to a tire damaged by ground crew. They did at least go pretty fast. The bathrooms should be banned under the Geneva convention. No room to even sit straight on the toilet. The under-seat entertainment units block what little leg room there is.

Essy to get on. The hostess gave very little pop, the plane was late getting in, and we are still waiting for our bags. This sucks. :/

Great flight. On time boarding. Smooth flight and on time arrival at EWR. The flight crew was marvelous and there was a great selection of movies on the entertainment system. Our bags were at the carousel before we got there. Another excellent flight from United.

United airlines has the best customer experience from booking to arrival. I always fly United airlines. The mileage program is excellent

Everything you need to know for your flight from Buffalo to Sioux Falls

Information on your arrival and departure airports