$245+ Cheap flights from South Dakota to Buffalo (BUF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BUF
Oct 31 — Nov 71
Round-trip
1 adult, Economy
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Find cheap flights from South Dakota to Buffalo with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from South Dakota to Buffalo
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Cheapest flights from South Dakota to BuffaloExplore the most affordable flight options available from South Dakota to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 1, 2026.
Explore the most affordable flight options available from South Dakota to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 1, 2026.
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:39 pm -
1 stop7h 54m
Mon 11/236:30 am -
1 stop6h 01m
Deal found 9/28![United Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:46 pm -
1 stop7h 57m
Sat 10/175:45 pm -
1 stop6h 26m
Deal found 9/28![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:05 am -
2 stops9h 22m
Sat 10/176:33 pm -
2 stops7h 08m
Deal found 9/28![American Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:03 pm -
1 stop4h 46m
Wed 10/285:58 pm -
1 stop6h 31m
Deal found 9/28![United Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:30 pm -
1 stop8h 13m
Wed 10/288:50 am -
1 stop5h 58m
Deal found 9/28![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:03 pm -
1 stop4h 44m
Sun 10/47:00 am -
1 stop4h 29m
Deal found 9/27![United Airlines logo]()
$471
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:37 pm -
1 stop5h 10m
Sat 10/177:00 am -
1 stop5h 15m
Deal found 9/28![United Airlines logo]()
$538
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:37 pm -
1 stop5h 10m
Tue 10/208:45 am -
1 stop5h 41m
Deal found 9/30![United Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:37 pm -
1 stop5h 10m
Mon 10/267:52 pm -
2 stops26h 51m
Deal found 9/30![United Airlines logo]()
$585
Best flights from South Dakota to BuffaloDiscover carefully curated flight deals from South Dakota to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 1, 2026.
Discover carefully curated flight deals from South Dakota to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 1, 2026.
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:46 pm -
1 stop7h 57m
Sat 10/175:45 pm -
1 stop6h 26m
Deal found 9/28![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:05 am -
2 stops9h 22m
Sat 10/175:50 pm -
1 stop7h 51m
Deal found 9/28![American Airlines logo]()
$431
This United Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:03 pm -
1 stop4h 46m
Wed 10/285:58 pm -
1 stop6h 31m
Deal found 9/26![United Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:30 pm -
1 stop8h 13m
Wed 10/288:50 am -
1 stop5h 58m
Deal found 9/27![United Airlines logo]()
$469
Last-minute flights from South Dakota to BuffaloDiscover last-minute flight deals from South Dakota to Buffalo. Data last updated October 1, 2026 and is based on user searches.
Discover last-minute flight deals from South Dakota to Buffalo. Data last updated October 1, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:03 pm -
1 stop4h 44m
Sun 10/47:00 am -
1 stop4h 29m
Deal found 9/27![United Airlines logo]()
$471
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:46 pm -
1 stop7h 57m
Sat 10/175:45 pm -
1 stop6h 26m
Deal found 9/28![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:05 am -
2 stops9h 22m
Sat 10/176:33 pm -
2 stops7h 08m
Deal found 9/28![American Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:37 pm -
1 stop5h 10m
Sat 10/177:00 am -
1 stop5h 15m
Deal found 9/28![United Airlines logo]()
$538
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:37 pm -
1 stop5h 10m
Tue 10/208:45 am -
1 stop5h 41m
Deal found 9/30![United Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:37 pm -
1 stop5h 10m
Mon 10/267:52 pm -
2 stops26h 51m
Deal found 9/30![United Airlines logo]()
$585
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:03 pm -
1 stop4h 46m
Wed 10/285:58 pm -
1 stop6h 31m
Deal found 9/28![United Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:30 pm -
1 stop8h 13m
Wed 10/288:50 am -
1 stop5h 58m
Deal found 9/28![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:39 pm -
1 stop7h 54m
Mon 11/236:30 am -
1 stop6h 01m
Deal found 9/28![United Airlines logo]()
$377
One-way flights from South Dakota to BuffaloSearch for one-way flight options from South Dakota to Buffalo. Find affordable one-way fares based on user searches. Data last updated October 1, 2026.
Search for one-way flight options from South Dakota to Buffalo. Find affordable one-way fares based on user searches. Data last updated October 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:56 pm -
2 stops20h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$245
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:30 pm -
1 stop5h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![United Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:57 pm -
3 stops21h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$452
Find flight deals from South Dakota to Buffalo
Keep the following information in mind while searching for South Dakota to Buffalo flight deals. Data was last updated October 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $377 (United Airlines) |
One-way from | $245 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from South Dakota to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 1, 2026.
Use the filters below to find and compare flights from South Dakota to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Rapid CityBuffalo
RAP Rapid City - BUF Buffalo
RAPBUF
Rapid City
Thu 11/5
1:30 pm-8:36 pm
1 stop5h 06m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$339
Rapid CityBuffalo
RAP Rapid City - BUF Buffalo
RAPBUF
Rapid City
Tue 11/3
1:30 pm-8:36 pm
1 stop5h 06m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$339
Rapid CityBuffalo
RAP Rapid City - BUF Buffalo
RAPBUF
Rapid City
Wed 11/4
12:39 pm-10:33 pm
1 stop7h 54m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$339
Rapid CityBuffalo
RAP Rapid City - BUF Buffalo
RAPBUF
Rapid City
Wed 11/4
6:11 am-9:35 pm
2 stops13h 24m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$344
Sioux FallsBuffalo
FSD Sioux Falls Joe Foss Field - BUF Buffalo
FSDBUF
Sioux Falls Joe Foss Field
Tue 10/13
1:46 pm-10:43 pm
1 stop7h 57m
Buffalo
Sat 10/17
5:45 pm-11:11 pm
1 stop6h 26m
$399
Sioux FallsBuffalo
FSD Sioux Falls Joe Foss Field - BUF Buffalo
FSDBUF
Sioux Falls Joe Foss Field
Tue 10/13
7:05 am-5:27 pm
2 stops9h 22m
Buffalo
Sat 10/17
5:50 pm-12:41 am
1 stop7h 51m
$431
Sioux FallsBuffalo
FSD Sioux Falls Joe Foss Field - BUF Buffalo
FSDBUF
Sioux Falls Joe Foss Field
Sat 10/24
3:03 pm-8:49 pm
1 stop4h 46m
Buffalo
Wed 10/28
5:58 pm-11:29 pm
1 stop6h 31m
$445
Rapid CityBuffalo
RAP Rapid City - BUF Buffalo
RAPBUF
Rapid City
Sat 10/24
12:30 pm-10:43 pm
1 stop8h 13m
Buffalo
Wed 10/28
8:50 am-12:48 pm
1 stop5h 58m
$469
Sorted by cheapest first
Best time to book a flight from South Dakota to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from South Dakota with our price prediction graph.
RAP-BUF
FSD-BUF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from South Dakota to Buffalo
USSD-BUF
RAP-BUF
FSD-BUF
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from South Dakota to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsCheektowaga
Lockport
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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Alternative routes for South Dakota to Buffalo
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 1, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from South Dakota to Buffalo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
South Dakota and Buffalo flights
Browse other South Dakota and Buffalo flight options. Last updated on October 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
South Dakota to Buffalo flights
Consider these flights traveling from South Dakota to Buffalo.
Top airline flying from South Dakota to Buffalo
Discover the top airline that operate flights from South Dakota to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$523 | FlexibilityNo cancel fee | On-time69% |