$236+ Cheap flights from South Dakota to Buffalo (BUF)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BUF
Jul 26 — Aug 21
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
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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 June 26, 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 June 26, 2026.
This Delta deal was found by Cheapflights users on 6/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/301:30 pm
FSD
- BUF
1 stop3h 54m
Delta
Wed 8/57:52 pm
BUF
- FSD
1 stop3h 59m
Delta
Deal found 6/25![Delta logo]()
$315
This American Airlines deal was found by Cheapflights users on 6/22. 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.
Mon 8/245:23 pm
FSD
- BUF
1 stop5h 39m
American Airlines
Mon 8/317:00 am
BUF
- FSD
1 stop6h 17m
American Airlines
Deal found 6/22![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 6/24. 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 9/231:31 pm
RAP
- BUF
1 stop5h 36m
United Airlines
Sat 10/107:00 am
BUF
- RAP
1 stop5h 15m
United Airlines
Deal found 6/24![United Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Thu 8/203:21 pm
RAP
- BUF
1 stop6h 41m
American Airlines
Tue 8/255:11 am
BUF
- RAP
1 stop8h 04m
American Airlines
Deal found 6/23![American Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 6/22. 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 12/53:16 pm
FSD
- BUF
1 stop4h 15m
United Airlines
Tue 12/85:50 pm
BUF
- FSD
1 stop4h 53m
United Airlines
Deal found 6/22![United Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 6/25. 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 8/191:30 pm
RAP
- BUF
1 stop5h 37m
United Airlines
Sat 8/2210:30 am
BUF
- RAP
2 stops9h 13m
United Airlines
Deal found 6/25![United Airlines logo]()
$406
This Delta deal was found by Cheapflights users on 6/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:42 am
RAP
- BUF
2 stops11h 12m
Delta
Sat 10/106:00 am
BUF
- RAP
2 stops11h 46m
Delta
Deal found 6/24![Delta logo]()
$409
This American Airlines deal was found by Cheapflights users on 6/25. 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.
Thu 7/94:43 pm
FSD
- BUF
1 stop6h 16m
American Airlines
Tue 7/146:32 am
BUF
- FSD
1 stop5h 58m
American Airlines
Deal found 6/25![American Airlines logo]()
$414
This United Airlines deal was found by Cheapflights users on 6/25. 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 11/312:50 pm
RAP
- BUF
1 stop7h 50m
United Airlines
Sat 11/78:48 am
BUF
- RAP
1 stop7h 55m
United Airlines
Deal found 6/25![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 6/22. 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 7/712:00 pm
FSD
- BUF
2 stops10h 53m
American Airlines
Sat 7/118:08 am
BUF
- FSD
1 stop5h 21m
American Airlines
Deal found 6/22![American Airlines logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 7/306:36 pm
FSD
- BUF
2 stops18h 17m
Multiple Airlines
Wed 8/57:57 pm
BUF
- FSD
1 stop23h 23m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$430
This American Airlines deal was found by Cheapflights users on 6/24. 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.
Thu 7/93:25 pm
RAP
- BUF
1 stop6h 34m
American Airlines
Mon 7/136:32 am
BUF
- RAP
1 stop6h 42m
American Airlines
Deal found 6/24![American Airlines logo]()
$434
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 June 26, 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 June 26, 2026.
This United Airlines deal was found by Cheapflights users on 6/24. 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 9/2311:22 am
RAP
- BUF
2 stops10h 22m
United Airlines
Sat 10/107:00 am
BUF
- RAP
1 stop5h 15m
United Airlines
Deal found 6/24![United Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 6/22. 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.
Thu 8/203:21 pm
RAP
- BUF
1 stop6h 41m
American Airlines
Tue 8/255:11 am
BUF
- RAP
1 stop8h 04m
American Airlines
Deal found 6/22![American Airlines logo]()
$385
This Delta deal was found by Cheapflights users on 6/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:42 am
RAP
- BUF
2 stops11h 12m
Delta
Sat 10/106:00 am
BUF
- RAP
2 stops11h 46m
Delta
Deal found 6/24![Delta logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 7/306:36 pm
FSD
- BUF
2 stops18h 17m
Multiple Airlines
Wed 8/57:57 pm
BUF
- FSD
1 stop23h 23m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$430
This United Airlines deal was found by Cheapflights users on 6/25. 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 9/11:33 pm
FSD
- BUF
1 stop8h 04m
United Airlines
Sat 9/58:55 am
BUF
- FSD
1 stop8h 28m
United Airlines
Deal found 6/25![United Airlines logo]()
$391
This American Airlines deal was found by Cheapflights users on 6/22. 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 7/712:00 pm
FSD
- BUF
2 stops10h 53m
American Airlines
Sat 7/118:08 am
BUF
- FSD
1 stop5h 21m
American Airlines
Deal found 6/22![American Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:26 pm
FSD
- BUF
2 stops9h 33m
Delta
Mon 8/317:52 pm
BUF
- FSD
1 stop3h 59m
Delta
Deal found 6/22![Delta logo]()
$424
This United Airlines deal was found by Cheapflights users on 6/22. 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 12/53:16 pm
FSD
- BUF
1 stop4h 15m
United Airlines
Tue 12/85:50 pm
BUF
- FSD
1 stop4h 53m
United Airlines
Deal found 6/22![United Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 6/25. 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 8/191:30 pm
RAP
- BUF
1 stop5h 37m
United Airlines
Sat 8/2210:30 am
BUF
- RAP
2 stops9h 13m
United Airlines
Deal found 6/25![United Airlines logo]()
$406
This United Airlines deal was found by Cheapflights users on 6/25. 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 11/312:50 pm
RAP
- BUF
1 stop7h 50m
United Airlines
Sat 11/78:48 am
BUF
- RAP
1 stop7h 55m
United Airlines
Deal found 6/25![United Airlines logo]()
$419
Last-minute flights from South Dakota to BuffaloDiscover last-minute flight deals from South Dakota to Buffalo. Data last updated June 26, 2026 and is based on user searches.
Discover last-minute flight deals from South Dakota to Buffalo. Data last updated June 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/24. 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 7/15:00 am
RAP
- BUF
2 stops9h 41m
United Airlines
Wed 7/16:04 pm
BUF
- RAP
1 stop7h 12m
United Airlines
Deal found 6/24![United Airlines logo]()
$1,008
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:56 am
FSD
- BUF
1 stop6h 31m
Delta
Fri 7/37:30 pm
BUF
- FSD
1 stop4h 42m
Delta
Deal found 6/22![Delta logo]()
$459
This American Airlines deal was found by Cheapflights users on 6/24. 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.
Thu 7/24:43 pm
FSD
- BUF
1 stop5h 04m
American Airlines
Fri 7/312:45 pm
BUF
- FSD
2 stops10h 13m
American Airlines
Deal found 6/24![American Airlines logo]()
$464
This American Airlines deal was found by Cheapflights users on 6/22. 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 7/712:00 pm
FSD
- BUF
2 stops10h 53m
American Airlines
Sat 7/118:08 am
BUF
- FSD
1 stop5h 21m
American Airlines
Deal found 6/22![American Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/71:30 pm
FSD
- BUF
1 stop3h 54m
Delta
Sat 7/117:36 pm
BUF
- FSD
1 stop4h 16m
Delta
Deal found 6/22![Delta logo]()
$504
This American Airlines deal was found by Cheapflights users on 6/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/812:40 pm
FSD
- BUF
1 stop9h 10m
American Airlines
Sun 7/126:32 am
BUF
- FSD
1 stop5h 58m
American Airlines
Deal found 6/26![American Airlines logo]()
$549
This American Airlines deal was found by Cheapflights users on 6/25. 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.
Thu 7/94:43 pm
FSD
- BUF
1 stop6h 16m
American Airlines
Tue 7/146:32 am
BUF
- FSD
1 stop5h 58m
American Airlines
Deal found 6/25![American Airlines logo]()
$414
This American Airlines deal was found by Cheapflights users on 6/24. 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.
Thu 7/93:25 pm
RAP
- BUF
1 stop6h 34m
American Airlines
Mon 7/136:32 am
BUF
- RAP
1 stop6h 42m
American Airlines
Deal found 6/24![American Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 6/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/301:30 pm
FSD
- BUF
1 stop3h 54m
Delta
Wed 8/57:52 pm
BUF
- FSD
1 stop3h 59m
Delta
Deal found 6/25![Delta logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 7/306:36 pm
FSD
- BUF
2 stops18h 17m
Multiple Airlines
Wed 8/57:57 pm
BUF
- FSD
1 stop23h 23m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$430
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 June 26, 2026.
Search for one-way flight options from South Dakota to Buffalo. Find affordable one-way fares based on user searches. Data last updated June 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/169:50 pm
RAP
- BUF
2 stops45h 17m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Fri 7/248:08 pm
FSD
- BUF
2 stops37h 21m
Frontier
Deal found 6/22![Frontier logo]()
$255
This American Airlines deal was found by Cheapflights users on 6/24. 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.
Wed 9/236:07 pm
RAP
- BUF
1 stop15h 32m
American Airlines
Deal found 6/24![American Airlines logo]()
$262
This American Airlines deal was found by Cheapflights users on 6/22. 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.
Fri 7/244:43 pm
FSD
- BUF
1 stop5h 04m
American Airlines
Deal found 6/22![American Airlines logo]()
$304
This American Airlines deal was found by Cheapflights users on 6/24. 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.
Thu 7/163:25 pm
RAP
- BUF
1 stop6h 34m
American Airlines
Deal found 6/24![American Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 6/25. 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 9/226:30 am
RAP
- BUF
2 stops13h 00m
American Airlines
Deal found 6/25![American Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 6/25. 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 9/198:55 am
RAP
- BUF
2 stops12h 49m
United Airlines
Deal found 6/25![United Airlines logo]()
$365
This American Airlines deal was found by Cheapflights users on 6/25. 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.
Fri 7/312:41 pm
RAP
- BUF
1 stop8h 06m
American Airlines
Deal found 6/25![American Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 6/25. 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 7/37:00 am
RAP
- BUF
2 stops10h 03m
United Airlines
Deal found 6/25![United Airlines logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Fri 7/2411:46 am
FSD
- BUF
3 stops22h 47m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 6/24. 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 9/2310:11 am
RAP
- BUF
3 stops21h 18m
United Airlines
Deal found 6/24![United Airlines logo]()
$1,147
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 June 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $315 (Delta) |
One-way from | $236 (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 2,558,603 searches. Data last updated June 26, 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
Rapid CityBuffalo
RAP - BUF
RAPBUF
Rapid City
Wed 9/23
11:22 am-11:44 pm
2 stops10h 22m
Buffalo
Sat 10/10
7:00 am-10:15 am
1 stop5h 15m
$360
Rapid CityBuffalo
RAP - BUF
RAPBUF
Rapid City
Thu 8/20
3:21 pm-12:02 am
1 stop6h 41m
Buffalo
Tue 8/25
5:11 am-11:15 am
1 stop8h 04m
$385
Sioux FallsBuffalo
FSD - BUF
FSDBUF
Sioux Falls Joe Foss Field
Tue 9/1
1:33 pm-10:37 pm
1 stop8h 04m
Buffalo
Sat 9/5
8:55 am-4:23 pm
1 stop8h 28m
$391
Quickest round-trip
Sioux FallsBuffalo
FSD - BUF
FSDBUF
Sioux Falls Joe Foss Field
Sat 12/5
3:16 pm-8:31 pm
1 stop4h 15m
Buffalo
Tue 12/8
5:50 pm-9:43 pm
1 stop4h 53m
$391
Rapid CityBuffalo
RAP - BUF
RAPBUF
Rapid City
Wed 8/19
1:30 pm-9:07 pm
1 stop5h 37m
Buffalo
Sat 8/22
10:30 am-5:43 pm
2 stops9h 13m
$406
Rapid CityBuffalo
RAP - BUF
RAPBUF
Rapid City
Wed 9/23
10:42 am-11:54 pm
2 stops11h 12m
Buffalo
Sat 10/10
6:00 am-3:46 pm
2 stops11h 46m
$409
Sioux FallsBuffalo
FSD - BUF
FSDBUF
Sioux Falls Joe Foss Field
Tue 7/7
12:00 pm-11:53 pm
2 stops10h 53m
Buffalo
Sat 7/11
8:08 am-12:29 pm
1 stop5h 21m
$419
Rapid CityBuffalo
RAP - BUF
RAPBUF
Rapid City
Tue 11/3
12:50 pm-10:40 pm
1 stop7h 50m
Buffalo
Sat 11/7
8:48 am-2:43 pm
1 stop7h 55m
$419
Sioux FallsBuffalo
FSD - BUF
FSDBUF
Sioux Falls Joe Foss Field
Thu 8/27
1:26 pm-11:59 pm
2 stops9h 33m
Buffalo
Mon 8/31
7:52 pm-10:51 pm
1 stop3h 59m
$424
Sioux FallsBuffalo
FSD - BUF
FSDBUF
Sioux Falls Joe Foss Field
Thu 7/30
6:36 pm-1:53 pm
2 stops18h 17m
Buffalo
Wed 8/5
7:57 pm-6:20 pm
1 stop23h 23m
$430
Showing 1-10 of 19 resultsSorted 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
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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 locationsLockport
Cheektowaga
Amherst
Batavia
Williamsville
Orchard Park
Eden
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Alternative routes for South Dakota to Buffalo
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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 June 26, 2026.
Complete your trip
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South Dakota and Buffalo flights
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South Dakota to Buffalo flights
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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 2,558,603 searches. Data last updated June 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$370 | FlexibilityNo cancel fee | On-time71% |