FSD - BUF

$259 Find Cheap Flights from Sioux Falls to Buffalo

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux Falls to Buffalo departing on 6/24. 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

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

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

Cheap Flight Deals from Sioux Falls to Buffalo (FSD-BUF)

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

Recent round-trip flight deals from Sioux Falls to Buffalo

KAYAK's recommended round-trip deals from the most popular airlines that fly from Sioux Falls to Buffalo.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
12:56 pm - 6:33 pmFSD-BUF
4h 37m1 stop
Delta Logo
7:48 pm - 11:44 pmBUF-FSD
4h 56m1 stop
$259Delta
Find Deal
Tue, Jun 24 - Mon, Jun 30
Delta Logo
12:56 pm - 11:30 pmFSD-BUF
9h 34m2 stops
Delta Logo
7:48 pm - 11:44 pmBUF-FSD
4h 56m1 stop
$304Delta
Find Deal
Tue, Jun 24 - Mon, Jun 30
United Airlines Logo
3:10 pm - 9:01 pmFSD-BUF
4h 51m1 stop
United Airlines Logo
5:54 pm - 8:20 pmBUF-FSD
27h 26m3 stops
$438United Airlines
Find Deal
Tue, Jun 24 - Mon, Jun 30
American Airlines Logo
5:58 pm - 11:55 amFSD-BUF
16h 57m1 stop
American Airlines Logo
12:26 pm - 11:59 pmBUF-FSD
12h 33m1 stop
$911American Airlines
Find Deal
Thu, Jul 24 - Sun, Jul 27
Delta Logo
1:01 pm - 11:44 pmFSD-BUF
9h 43m2 stops
Delta Logo
7:40 pm - 11:44 pmBUF-FSD
5h 04m1 stop
$1,024Delta
Find Deal
Thu, Jul 24 - Sun, Jul 27
Delta Logo
3:16 pm - 11:44 pmFSD-BUF
7h 28m2 stops
Delta Logo
3:52 pm - 11:44 pmBUF-FSD
8h 52m2 stops
$1,109Delta
Find Deal
Thu, Jul 24 - Sun, Jul 27
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KAYAK's insights & trends for Sioux Falls to Buffalo flights

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

What’s the cheapest day of the week to fly from Sioux Falls to Buffalo?

The average price of all round-trip flights from Sioux Falls to Buffalo clicked on KAYAK for each day over the last 12 months.

When flying from Sioux Falls to Buffalo, you should consider leaving on a Wednesday and avoid Fridays if you are looking for the best rates. For your return to Sioux Falls, you’ll find the best rates on Saturdays and the most expensive ones on Sundays.

Good to know

Low seasonMarch
High seasonJuly
Cheapest flight$259
Best time to beat the crowds with an average 44% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from Sioux Falls to Buffalo

When to book flights from Sioux Falls to Buffalo

Are your dates flexible? Find out the best times to travel from Sioux Falls to Buffalo 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 Sioux Falls to Buffalo

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

    In the last 3 days, the lowest price for a flight from Sioux Falls to Buffalo was $259 for a round-trip ticket.

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

    No, a passport isn't needed to fly from Sioux Falls to Buffalo. However, local authorities might ask for an official ID.

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

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

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

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Sioux Falls and Buffalo, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Sioux Falls to Buffalo, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Sioux Falls to Buffalo are United Airlines and American Airlines. With an average price for the route of $503 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $388 and an overall rating of 7.2.

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

    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 Sioux Falls to Buffalo.

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

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

    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 Buffalo with an airline and back to Sioux Falls with another airline. Booking your flights between Sioux Falls and BUF 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 Sioux Falls to Buffalo?

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

Top airlines flying from Sioux Falls to Buffalo

 
See real verified KAYAK customer reviews for airlines flying from Sioux Falls to Buffalo. 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 Sioux Falls to Buffalo? 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 8696 reviews
6.6Food
7.3Comfort
8.1Crew
7.1Entertainment
7.7Boarding
Airline reviews

A bit rush for transit. Food and entertainment are not available

8.0 ExcellentAnonymous, Apr 2025ORD - SFO
Read more United Airlines reviews

A bit rush for transit. Food and entertainment are not available

Multiple delays and not straight answer from the United team

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

leg space better than expected. two washrooms for one plane isn't enough.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Paid $35 and not able to access the internet at all.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Flight was delayed bc of mechanical issue. New plane had different configuration so some seats had to be switched. They called all passengers who needed new boarding cards. They did not call us so we thought our seats were the same and fine. When we boarded they informed us our receipts had changed and we are now all sitting separate and in the back row. Both my daughters had meltdowns and started to cry and once we got on the flight, we figured out how we could sit closer to each other, but this was very upsetting.

I had a carry on and a personal bag. I put my personal item under my seat and on way to the seat I put my bag up. I usually close my eyes and rest as I was on call for last 36 hours. I heard very loud announcements that someone needs to identify their bag. Pretty sure it was not mine until the hostess pointed out my jacket details attached to the bag. I asked why she got my bag out. I got berated and did not want to create a scene. But this person needs to be talked to.

You ant watch TV if you don't have a device, the seats have more space, and the snacks are different.

Flight was empty so had a whole row to myself. Still had to wait to get the bag due to the negligence at Palm Springs departure.

I flew out of Reagan National. My flight was delayed, delayed, delayed, and then canceled ...THREE TIMES over TWO DAYS. Staff were seemingly not empowered to provide information on why the flights were screwed up. A real nightmare.

Amazingly comfy flight - I had upgraded for a reasonable price and it was worth it. The food also was good.

Random carry-on baggage inspection before boarding for NO REASON. The crew kept talking loudly the entire time, making it impossible to rest. When I asked the crew for something, they said they would come back later but never did. It was an EXTREMELY UNPLEASANT and UNCOMFORTABLE flight.

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

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