$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$299
Sioux Falls
Sioux Falls1 stop$294
Rapid City
Rapid City2 stops$299
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
6:30 am - 12:41 pm
BUF
-
FSD
7h 11m1 stop
American Airlines Logo
12:14 pm - 5:29 pm
FSD
-
BUF
4h 15m1 stop
$294American Airlines
Thu, Mar 12 - Mon, Mar 16
American Airlines Logo
6:30 am - 12:41 pm
BUF
-
FSD
7h 11m1 stop
American Airlines Logo
12:14 pm - 10:50 pm
FSD
-
BUF
9h 36m2 stops
$299American Airlines
Tue, Jan 27 - Sat, Feb 7
Delta Logo
2:56 pm - 10:28 pm
BUF
-
RAP
9h 32m2 stops
Delta Logo
10:54 am - 10:57 pm
RAP
-
BUF
10h 03m2 stops
$299Delta
Thu, Mar 12 - Mon, Mar 16
American Airlines Logo
6:05 am - 11:38 am
BUF
-
FSD
6h 33m1 stop
American Airlines Logo
12:14 pm - 10:50 pm
FSD
-
BUF
9h 36m2 stops
$300American Airlines
Fri, Jan 16 - Sun, Jan 18
United Airlines Logo
5:23 pm - 9:50 pm
BUF
-
FSD
5h 27m1 stop
United Airlines Logo
3:11 pm - 8:29 pm
FSD
-
BUF
4h 18m1 stop
$309United Airlines
Fri, Jan 16 - Sun, Jan 18
United Airlines Logo
5:23 pm - 9:50 pm
BUF
-
FSD
5h 27m1 stop
United Airlines Logo
7:30 am - 7:25 pm
FSD
-
BUF
10h 55m2 stops
$314United Airlines
Sun, May 3 - Sat, May 9
Delta Logo
4:59 pm - 11:38 pm
BUF
-
FSD
7h 39m1 stop
Delta Logo
1:20 pm - 11:03 pm
FSD
-
BUF
8h 43m2 stops
$340Delta
Sat, Jan 17 - Wed, Jan 21
Delta Logo
6:00 am - 3:25 pm
BUF
-
RAP
11h 25m2 stops
Delta Logo
10:54 am - 10:57 pm
RAP
-
BUF
10h 03m2 stops
$350Delta
Sat, Jan 17 - Sun, Jan 18
United Airlines Logo
11:24 am - 9:50 pm
BUF
-
FSD
11h 26m2 stops
United Airlines Logo
3:11 pm - 8:29 pm
FSD
-
BUF
4h 18m1 stop
$365United Airlines
Sat, Feb 7 - Wed, Feb 11
United Airlines Logo
9:55 am - 8:32 pm
BUF
-
RAP
12h 37m2 stops
United Airlines Logo
2:40 pm - 11:02 pm
RAP
-
BUF
6h 22m1 stop
$374United 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 16% drop in price.
Most popular time to fly and prices are also 24% 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 9138 reviews
7.7Boarding
8.1Crew
6.6Food
7.3Comfort
7.1Entertainment
Airline reviews

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

10.0 ExcellentDr. Joseph, Jan 2026
EWR - ORD
Read more United Airlines reviews

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

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Everything was absolutely wonderful from check in to baggage claim. Staff was very professional and sweet. Will definitely recommend United to family and friends.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

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 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.

Disliked having to wait a little longer to disembark from the plan when we landed in London

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

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