$216 Find Cheap Flights from Buffalo to South Dakota

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to South Dakota departing on 4/21. 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 South Dakota

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to South Dakota, 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 South Dakota, as well as popular online travel agencies
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Cheap Flights from Buffalo to South Dakota

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Rapid City
Rapid City2 stops$300
Sioux Falls
Sioux Falls1 stop$294
Rapid City
Rapid City2 stops$300
Sioux Falls
Sioux Falls1 stop$294

Book Cheap Buffalo to South Dakota Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to South Dakota 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 South Dakota

Thu, Mar 12 - Mon, Mar 16
American Airlines Logo
6:06 am - 11:38 am
BUF
-
FSD
6h 32m
1 stop
American Airlines Logo
12:14 pm - 5:29 pm
FSD
-
BUF
4h 15m
1 stop
$294American Airlines
Thu, Mar 12 - Mon, Mar 16
American Airlines Logo
6:06 am - 11:38 am
BUF
-
FSD
6h 32m
1 stop
American Airlines Logo
1:26 pm - 11:50 pm
FSD
-
BUF
9h 24m
2 stops
$299American Airlines
Tue, Feb 3 - Tue, Feb 10
Delta Logo
7:00 am - 3:25 pm
BUF
-
RAP
10h 25m
2 stops
Delta Logo
10:54 am - 10:57 pm
RAP
-
BUF
10h 03m
2 stops
$300Delta
Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
10:45 am - 5:18 pm
BUF
-
FSD
7h 33m
1 stop
United Airlines Logo
3:11 pm - 8:29 pm
FSD
-
BUF
4h 18m
1 stop
$309United Airlines
Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
6:00 am - 5:18 pm
BUF
-
FSD
12h 18m
2 stops
United Airlines Logo
3:11 pm - 8:29 pm
FSD
-
BUF
4h 18m
1 stop
$314United Airlines
Thu, Mar 12 - Mon, Mar 16
American Airlines Logo
6:06 am - 11:38 am
BUF
-
FSD
6h 32m
1 stop
American Airlines Logo
1:26 pm - 11:50 pm
FSD
-
BUF
9h 24m
2 stops
$319American Airlines
Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
10:45 am - 8:24 pm
BUF
-
FSD
10h 39m
2 stops
United Airlines Logo
7:30 am - 7:25 pm
FSD
-
BUF
10h 55m
2 stops
$320United Airlines
Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
10:45 am - 7:14 pm
BUF
-
RAP
10h 29m
2 stops
United Airlines Logo
8:30 am - 8:29 pm
RAP
-
BUF
9h 59m
2 stops
$350United Airlines
Fri, Feb 27 - Sun, Mar 8
American Airlines Logo
6:30 am - 12:41 pm
BUF
-
FSD
7h 11m
1 stop
American Airlines Logo
12:14 pm - 5:29 pm
FSD
-
BUF
4h 15m
1 stop
$363American Airlines
Wed, May 27 - Wed, Jun 3
American Airlines Logo
8:00 am - 11:15 am
BUF
-
RAP
5h 15m
1 stop
American Airlines Logo
4:16 pm - 12:52 am
RAP
-
BUF
6h 36m
1 stop
$364American Airlines
Booking Insights

KAYAK's insights & trends for Buffalo to South Dakota flights

Get data-powered insights and trends into flights from Buffalo to South Dakota 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 South Dakota?

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 South Dakota departing in March.

What is the cheapest month to fly from Buffalo to South Dakota?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buffalo to South Dakota, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Buffalo to South Dakota is January, when tickets cost $384 (return) on average. On the other hand, the most expensive months are February and April, when the average cost of round-trip tickets is $634 and $624 respectively.

Good to know

Low seasonMarch
Cheapest flight$216
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 23% lower on average.
Flight from Buffalo to Rapid City

FAQs - booking South Dakota flights

  • How does KAYAK find such low prices on flights from Buffalo to South Dakota?

    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 South Dakota.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Buffalo to South Dakota 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 South Dakota?

    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 from Buffalo to South Dakota with an airline and back with another airline.

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

    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 from Buffalo to South Dakota up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Buffalo to South Dakota

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to South Dakota. 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 South Dakota? 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 9156 reviews
7.3Comfort
8.1Crew
6.6Food
7.7Boarding
7.1Entertainment
Airline reviews

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

10.0 ExcellentDavid, Jan 2026
IAD - BNA
Read more United Airlines reviews

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

left on time, reasonable boarding process arrived early luggage came out quickly

I like flying first class, and United has a nice one

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

On the plus side, crew was attentive, drinks were cold, and in-flight entertainment selection was better than some other airlines. On the negative aide, Plane was delayed almost an hour, either no announcements from the gate crew. Biscoff cookies are gross, appreciate airlines that give a choice. Also, crew had no personality or enthusiasm at all.

Tell the crew (when boarding) to yell at the imbeciles blocking us from walking up to scan. I promise everyone crowds around and half of us (most the time I’m group 4) have to push our way through. Your staff is awesome, the public - not so much-

I have a gluten allergy so did have any food

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

They only offered water for Group 6. Awful announcements from the Crew. Couldn't understand a single word. Barely came by for the trash afterwards. Man, I love water for a premium flight. Wow. Water in a cup.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

The comfort of the seats was great, the crew eased my child’s anxieties and the fact that I had full cans of my beverage choice was great.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

Wonderful crew and early arrival to our destination. It was so nice to have free wifi access and movies too. Thank you!

Everything you need to know for your flight from Buffalo to South Dakota

Information on your arrival and departure airports