$99+ Cheap flights from Denver (DEN) to South Dakota
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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FSD
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Find cheap flights from Denver to South Dakota 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 Denver to South DakotaExplore the most affordable flight options available from Denver to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
Explore the most affordable flight options available from Denver to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 9/255:28 pm -
Nonstop1h 39m
Fri 10/28:52 pm -
Nonstop1h 46m
Deal found 9/15![Frontier logo]()
$172
This Priceline deal was found by Cheapflights users on 9/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:28 pm -
Nonstop1h 39m
Fri 9/258:52 pm -
Nonstop1h 46m
Deal found 9/11![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Mon 9/285:28 pm -
Nonstop1h 39m
Fri 10/28:52 pm -
Nonstop1h 46m
Deal found 9/14![Frontier logo]()
$200
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:28 pm -
Nonstop1h 39m
Mon 10/58:52 pm -
Nonstop1h 46m
Deal found 9/15![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Mon 10/264:02 pm -
Nonstop1h 34m
Fri 10/308:09 pm -
1 stop22h 13m
Deal found 9/11![Multiple Airlines logo]()
$230
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/98:15 am -
Nonstop1h 50m
Fri 10/166:25 pm -
Nonstop2h 02m
Deal found 9/11![United Airlines logo]()
$240
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/59:10 pm -
Nonstop1h 31m
Sun 11/85:08 pm -
Nonstop1h 47m
Deal found 9/15![United Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Mon 10/264:02 pm -
Nonstop1h 34m
Mon 11/28:39 pm -
1 stop21h 43m
Deal found 9/11![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/11:46 pm -
2 stops20h 14m
Fri 10/167:31 pm -
Nonstop1h 48m
Deal found 9/11![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/19:05 am -
2 stops24h 55m
Mon 10/58:52 pm -
Nonstop1h 46m
Deal found 9/11![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sat 10/310:49 pm -
1 stop11h 37m
Mon 10/58:52 pm -
Nonstop1h 46m
Deal found 9/11![Multiple Airlines logo]()
$252
This Delta deal was found by Cheapflights users on 9/14. 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.
Fri 10/301:25 pm -
1 stop5h 03m
Mon 11/26:45 am -
1 stop6h 19m
Deal found 9/14![Delta logo]()
$260
Best flights from Denver to South DakotaDiscover carefully curated flight deals from Denver to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
Discover carefully curated flight deals from Denver to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/287:45 am -
Nonstop1h 50m
Sat 12/56:15 pm -
Nonstop1h 58m
Deal found 9/10![United Airlines logo]()
$240
This Delta deal was found by Cheapflights users on 9/14. 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.
Fri 10/301:25 pm -
1 stop5h 03m
Mon 11/26:45 am -
1 stop6h 19m
Deal found 9/14![Delta logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/11:46 pm -
2 stops20h 14m
Sun 10/412:16 pm -
1 stop22h 51m
Deal found 9/11![Multiple Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/98:15 am -
Nonstop1h 50m
Fri 10/166:25 pm -
Nonstop2h 02m
Deal found 9/13![United Airlines logo]()
$240
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/119:10 pm -
Nonstop1h 31m
Sun 11/155:08 pm -
Nonstop1h 47m
Deal found 9/15![United Airlines logo]()
$240
This Delta deal was found by Cheapflights users on 9/12. 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 11/191:27 pm -
1 stop4h 39m
Thu 11/268:31 am -
1 stop5h 27m
Deal found 9/12![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/302:10 pm -
Nonstop1h 50m
Mon 11/211:10 am -
Nonstop2h 15m
Deal found 9/13![United Airlines logo]()
$270
This United Airlines deal was found by Cheapflights users on 9/14. 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 12/122:10 pm -
Nonstop1h 44m
Tue 12/156:15 pm -
Nonstop1h 58m
Deal found 9/14![United Airlines logo]()
$270
This Delta deal was found by Cheapflights users on 9/13. 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.
Fri 10/96:37 pm -
1 stop3h 45m
Sat 10/105:00 pm -
1 stop4h 06m
Deal found 9/13![Delta logo]()
$334
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/3010:30 am -
Nonstop1h 25m
Sun 10/411:17 am -
Nonstop1h 23m
Deal found 9/11![United Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 9/11. 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.
Fri 10/91:25 pm -
1 stop5h 03m
Fri 10/166:45 am -
1 stop7h 18m
Deal found 9/11![Delta logo]()
$372
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/19:04 pm -
Nonstop1h 40m
Fri 10/165:04 pm -
Nonstop2h 02m
Deal found 9/11![United Airlines logo]()
$294
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/18:05 am -
Nonstop1h 45m
Sun 10/49:42 am -
Nonstop1h 53m
Deal found 9/11![United Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 9/15. 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 11/44:18 pm -
1 stop4h 09m
Sun 11/86:34 am -
1 stop4h 28m
Deal found 9/15![Delta logo]()
$433
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/109:04 pm -
Nonstop1h 40m
Sat 10/175:04 pm -
Nonstop2h 02m
Deal found 9/12![United Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 9/15. 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 11/116:25 am -
1 stop7h 06m
Sun 11/156:34 am -
1 stop4h 24m
Deal found 9/15![Delta logo]()
$433
This United Airlines deal was found by Cheapflights users on 9/11. 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 11/69:10 pm -
Nonstop1h 31m
Tue 11/1011:13 am -
Nonstop1h 47m
Deal found 9/11![United Airlines logo]()
$315
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/309:05 pm -
Nonstop1h 25m
Sun 10/45:15 pm -
Nonstop1h 34m
Deal found 9/15![United Airlines logo]()
$315
This Delta deal was found by Cheapflights users on 9/14. 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 9/298:45 am -
1 stop4h 21m
Sat 10/32:56 pm -
1 stop6h 09m
Deal found 9/14![Delta logo]()
$462
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Sun 10/115:38 pm -
Nonstop1h 30m
Sun 10/1811:17 am -
Nonstop1h 23m
Deal found 9/12![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 9/14. 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 12/246:00 am -
1 stop7h 10m
Tue 12/296:45 am -
1 stop17h 23m
Deal found 9/14![Delta logo]()
$558
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/299:10 pm -
Nonstop1h 20m
Mon 11/28:45 am -
Nonstop1h 28m
Deal found 9/12![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/98:05 am -
Nonstop1h 45m
Sat 10/101:46 pm -
Nonstop1h 54m
Deal found 9/13![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/269:07 pm -
Nonstop1h 23m
Wed 9/307:05 am -
Nonstop1h 26m
Deal found 9/11![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/18:05 am -
Nonstop1h 45m
Tue 10/69:42 am -
Nonstop1h 53m
Deal found 9/15![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 9/14. 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 9/299:05 pm -
Nonstop1h 25m
Sat 10/36:20 am -
Nonstop1h 34m
Deal found 9/14![United Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/211:16 am -
Nonstop1h 10m
Sun 10/47:05 am -
Nonstop1h 26m
Deal found 9/15![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 9/11. 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.
Sun 9/275:30 am -
2 stops7h 36m
Thu 10/12:56 pm -
1 stop6h 09m
Deal found 9/11![Delta logo]()
$982
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/149:05 pm -
Nonstop1h 25m
Fri 10/166:20 am -
Nonstop1h 34m
Deal found 9/15![United Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 9/12. 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 9/2510:30 am -
Nonstop1h 25m
Thu 10/13:22 pm -
Nonstop1h 40m
Deal found 9/12![United Airlines logo]()
$429
Last-minute flights from Denver to South DakotaDiscover last-minute flight deals from Denver to South Dakota. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to South Dakota. Data last updated September 16, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 9/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:28 pm -
Nonstop1h 39m
Fri 9/258:52 pm -
Nonstop1h 46m
Deal found 9/11![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 9/255:28 pm -
Nonstop1h 39m
Fri 10/28:52 pm -
Nonstop1h 46m
Deal found 9/15![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Mon 9/285:28 pm -
Nonstop1h 39m
Fri 10/28:52 pm -
Nonstop1h 46m
Deal found 9/14![Frontier logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/11:46 pm -
2 stops20h 14m
Fri 10/167:31 pm -
Nonstop1h 48m
Deal found 9/11![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/19:05 am -
2 stops24h 55m
Mon 10/58:52 pm -
Nonstop1h 46m
Deal found 9/11![Multiple Airlines logo]()
$250
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:28 pm -
Nonstop1h 39m
Mon 10/58:52 pm -
Nonstop1h 46m
Deal found 9/15![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sat 10/310:49 pm -
1 stop11h 37m
Mon 10/58:52 pm -
Nonstop1h 46m
Deal found 9/11![Multiple Airlines logo]()
$252
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/98:15 am -
Nonstop1h 50m
Fri 10/166:25 pm -
Nonstop2h 02m
Deal found 9/11![United Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Mon 10/264:02 pm -
Nonstop1h 34m
Fri 10/308:09 pm -
1 stop22h 13m
Deal found 9/11![Multiple Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Mon 10/264:02 pm -
Nonstop1h 34m
Mon 11/28:39 pm -
1 stop21h 43m
Deal found 9/11![Multiple Airlines logo]()
$245
This Delta deal was found by Cheapflights users on 9/14. 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.
Fri 10/301:25 pm -
1 stop5h 03m
Mon 11/26:45 am -
1 stop6h 19m
Deal found 9/14![Delta logo]()
$260
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/302:10 pm -
Nonstop1h 50m
Mon 11/26:25 pm -
Nonstop2h 15m
Deal found 9/14![United Airlines logo]()
$270
One-way flights from Denver to South DakotaSearch for one-way flight options from Denver to South Dakota. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
Search for one-way flight options from Denver to South Dakota. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
This Priceline deal was found by Cheapflights users on 9/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:28 pm -
Nonstop1h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 12/101:20 pm -
1 stop25h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$105
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/18:15 am -
Nonstop1h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![United Airlines logo]()
$118
This Delta deal was found by Cheapflights users on 9/14. 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.
Fri 10/301:25 pm -
1 stop5h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Delta logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 11/1210:39 am -
1 stop20h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Tue 10/1310:55 pm -
2 stops35h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/146:42 pm -
1 stop19h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Tue 11/1010:55 pm -
2 stops35h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 11/111:10 pm -
2 stops20h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 12/910:29 pm -
1 stop11h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/19:05 am -
2 stops24h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$160
This Delta deal was found by Cheapflights users on 9/13. 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 10/141:25 pm -
1 stop5h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Delta logo]()
$160
Find flight deals from Denver to South Dakota
Keep the following information in mind while searching for Denver to South Dakota flight deals. Data was last updated September 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $200 (Kiwi.com) |
One-way from | $99 (Priceline) |
Popular in | April |
Cheapest in | October |
Average price | $259 |
Good round-trip deal | $240 or less |
Good one-way deal | $125 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to South Dakota 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 September 16, 2026.
Use the filters below to find and compare flights from Denver to South Dakota that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverWatertown
DEN Denver Intl - ATY Watertown
DENATY
Denver Intl
Sat 10/31
2:10 pm-5:00 pm
Nonstop1h 50m
Watertown
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$118
DenverWatertown
DEN Denver Intl - ATY Watertown
DENATY
Denver Intl
Mon 10/19
8:15 am-11:05 am
Nonstop1h 50m
Watertown
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$118
DenverWatertown
DEN Denver Intl - ATY Watertown
DENATY
Denver Intl
Sat 10/17
2:10 pm-4:59 pm
Nonstop1h 49m
Watertown
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$118
DenverWatertown
DEN Denver Intl - ATY Watertown
DENATY
Denver Intl
Thu 10/1
8:15 am-11:05 am
Nonstop1h 50m
Watertown
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$118
DenverWatertown
DEN Denver Intl - ATY Watertown
DENATY
Denver Intl
Fri 10/30
2:10 pm-5:00 pm
Nonstop1h 50m
Watertown
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$118
DenverWatertown
DEN Denver Intl - ATY Watertown
DENATY
Denver Intl
Fri 10/30
1:25 pm-7:28 pm
1 stop5h 03m
Watertown
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$128
DenverWatertown
DEN Denver Intl - ATY Watertown
DENATY
Denver Intl
Wed 10/14
1:25 pm-7:28 pm
1 stop5h 03m
Watertown
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$160
DenverPierre
DEN Denver Intl - PIR Pierre
DENPIR
Denver Intl
Mon 9/28
9:05 pm-11:30 pm
Nonstop1h 25m
Pierre
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$193
DenverPierre
DEN Denver Intl - PIR Pierre
DENPIR
Denver Intl
Fri 10/23
9:05 pm-11:30 pm
Nonstop1h 25m
Pierre
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$193
DenverPierre
DEN Denver Intl - PIR Pierre
DENPIR
Denver Intl
Mon 1/25
1:53 pm-4:21 pm
Nonstop1h 28m
Pierre
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$193
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Denver to South Dakota
Have a flexible travel schedule? Discover the best time to fly to South Dakota from Denver with our price prediction graph.
DEN-FSD
DEN-ATY
DEN-RAP
DEN-PIR
DEN-ABR
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 Denver to South Dakota
DEN-USSD
DEN-FSD
DEN-ATY
DEN-RAP
DEN-PIR
What is the cheapest month to book a flight from Denver to South Dakota?
Currently, October is the cheapest month in which you can book a flight from Denver to South Dakota (average of $224). Flying from Denver to South Dakota in April is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DEN to SD?
Find hourly flight availability from Denver to South Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2026.
One of the essential ways to save on airfare from Denver to South Dakota is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 19% on airfare.
Weekly flight availability from Denver to South Dakota
Explore weekly flight availability from Denver to South Dakota. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 16, 2026.
The most flights from DEN to USSD are scheduled on a Monday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost to fly round-trip from Denver to South Dakota?
Airfare is below average for this route at the moment.
Denver to South Dakota flights typically cost between $249 and $339 in September.The cheapest round-trip price found within the last 5 days was $200 on Frontier (Sep 28-Oct 2).
How far ahead should I book a flight from Denver to South Dakota?
Booking 24 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to South Dakota. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Denver to South Dakota?
Use this chart to determine the cheapest time to fly round-trip from Denver to South Dakota. Price data was last updated on September 12, 2026.
Travelers seeking maximum savings on their Denver to South Dakota flight should consider departing on Wednesday mornings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing South Dakota
Get insights into the airlines that provide service to South Dakota. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Dakota. Reviews last updated September 16, 2026.
See what other customers who have flown with United Airlines and Frontier from Denver to South Dakota have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Food
6.7
Comfort
7.3
Crew
8.1
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
10.0
ExcellentMichelle,Dec 2025
DEN - MKE
Boarding
7.7
Food
6.7
Comfort
7.3
Crew
8.1
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
10.0
ExcellentMichelle,Dec 2025
DEN - MKE
Boarding
7.7
Food
6.7
Comfort
7.3
Crew
8.1
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
10.0
ExcellentMichelle,Dec 2025
DEN - MKE
Related info for your journey
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Alternative routes for Denver to South Dakota
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Complete your trip
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Denver and South Dakota flights
Browse other Denver and South Dakota flight options. Last updated on September 16, 2026.
Popular flight searches
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Denver to South Dakota flights
Consider these flights traveling from Denver to South Dakota.
Top 2 airlines flying from Denver to South Dakota
Discover the top 2 airlines that operate flights from Denver to South Dakota. 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 September 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$72 | Average$164 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$189 | Average$304 | FlexibilityNo cancel fee | On-time69% |