$135+ Cheap flights from South Dakota to Chicago (CHI)
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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — CHI
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from South Dakota to Chicago 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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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 Chicago
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Cheapest flights from South Dakota to ChicagoExplore the most affordable flight options available from South Dakota to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from South Dakota to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:52 pm -
1 stop27h 31m
Mon 10/56:30 am -
1 stop13h 37m
Deal found 9/12![Frontier logo]()
$275
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/97:39 pm -
Nonstop2h 01m
Mon 10/1210:48 pm -
Nonstop1h 53m
Deal found 9/16![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/147:39 pm -
Nonstop2h 01m
Sat 10/175:00 am -
1 stop7h 13m
Deal found 9/16![American Airlines logo]()
$309
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 12/116:00 am -
Nonstop2h 34m
Sat 12/127:50 pm -
Nonstop2h 52m
Deal found 9/15![United Airlines logo]()
$310
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.
Sat 10/311:30 pm -
Nonstop2h 33m
Tue 11/31:30 pm -
1 stop6h 49m
Deal found 9/15![United Airlines logo]()
$311
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 10/27:50 am -
Nonstop1h 52m
Mon 10/59:20 pm -
Nonstop1h 51m
Deal found 9/12![United Airlines logo]()
$314
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 10/3011:00 am -
1 stop5h 47m
Mon 11/25:31 pm -
1 stop5h 51m
Deal found 9/14![Delta logo]()
$319
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.
Sat 11/146:45 am -
1 stop4h 03m
Wed 11/185:42 pm -
1 stop5h 55m
Deal found 9/13![Delta logo]()
$321
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.
Sat 11/1411:29 am -
1 stop4h 10m
Wed 11/1810:34 am -
1 stop6h 20m
Deal found 9/13![Delta logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 12/122:37 pm -
1 stop14h 24m
Wed 12/167:32 pm -
2 stops38h 17m
Deal found 9/17![Multiple Airlines logo]()
$321
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:56 pm -
1 stop7h 34m
Mon 10/510:48 pm -
Nonstop1h 53m
Deal found 9/12![American Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/164:41 pm -
1 stop6h 18m
Fri 10/238:47 am -
Nonstop2h 28m
Deal found 9/16![United Airlines logo]()
$329
Best flights from South Dakota to ChicagoDiscover carefully curated flight deals from South Dakota to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from South Dakota to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This United Airlines deal was found by Cheapflights users on 9/16. 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 12/47:40 am -
Nonstop1h 58m
Sun 12/68:20 pm -
Nonstop1h 52m
Deal found 9/16![United Airlines logo]()
$299
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 12/411:01 am -
1 stop5h 49m
Mon 12/712:39 pm -
1 stop6h 36m
Deal found 9/14![Delta logo]()
$319
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 12/116:00 am -
Nonstop2h 34m
Sat 12/127:50 pm -
Nonstop2h 52m
Deal found 9/15![United Airlines logo]()
$310
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.
Sat 12/58:27 am -
1 stop6h 26m
Tue 12/86:20 am -
1 stop3h 57m
Deal found 9/14![Delta logo]()
$319
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 11/44:00 pm -
1 stop5h 46m
Thu 11/128:40 am -
Nonstop2h 51m
Deal found 9/15![United Airlines logo]()
$333
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.
Sat 11/146:45 am -
1 stop4h 05m
Fri 11/2010:34 am -
1 stop4h 09m
Deal found 9/13![Delta logo]()
$350
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/291:30 pm -
Nonstop2h 33m
Sun 11/18:40 am -
Nonstop2h 51m
Deal found 9/17![United Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 9/17. 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 10/12:30 pm -
1 stop4h 03m
Mon 10/53:55 pm -
1 stop7h 23m
Deal found 9/17![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/3111:14 am -
Nonstop1h 55m
Wed 11/49:30 pm -
Nonstop1h 59m
Deal found 9/16![United Airlines logo]()
$369
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.
Sat 10/101:00 pm -
1 stop3h 47m
Sat 10/245:31 pm -
1 stop5h 32m
Deal found 9/15![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/24:41 pm -
1 stop5h 05m
Tue 10/67:00 am -
1 stop6h 26m
Deal found 9/17![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.
Tue 10/201:37 pm -
Nonstop2h 24m
Sat 10/2410:55 am -
1 stop7h 11m
Deal found 9/15![United Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 9/16. 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.
Sat 10/1711:00 am -
1 stop5h 47m
Sat 10/245:31 pm -
1 stop5h 32m
Deal found 9/16![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 9/17. 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.
Sat 3/134:09 pm -
1 stop3h 33m
Sun 3/216:00 am -
1 stop4h 05m
Deal found 9/17![Delta logo]()
$439
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.
Wed 10/2110:26 am -
1 stop5h 39m
Sun 10/258:40 am -
Nonstop2h 37m
Deal found 9/13![United Airlines logo]()
$400
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.
Thu 11/124:00 pm -
1 stop6h 59m
Sun 11/228:40 am -
Nonstop2h 51m
Deal found 9/13![United Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 9/17. 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 10/25:05 am -
1 stop3h 43m
Tue 10/612:27 pm -
1 stop3h 33m
Deal found 9/17![Delta logo]()
$454
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/134:41 pm -
1 stop5h 05m
Sat 10/178:47 am -
Nonstop2h 28m
Deal found 9/16![United Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 9/17. 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 10/110:42 am -
1 stop6h 37m
Mon 10/57:13 pm -
1 stop4h 05m
Deal found 9/17![Delta logo]()
$489
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.
Sat 12/58:27 am -
2 stops9h 34m
Tue 12/812:39 pm -
1 stop6h 36m
Deal found 9/14![Delta logo]()
$491
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.
Mon 10/191:37 pm -
Nonstop2h 24m
Thu 10/226:00 am -
1 stop6h 55m
Deal found 9/15![United Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 9/16. 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 10/110:42 am -
1 stop6h 37m
Tue 10/612:27 pm -
1 stop4h 31m
Deal found 9/16![Delta logo]()
$505
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.
Tue 10/271:30 pm -
Nonstop2h 33m
Sat 10/318:40 am -
Nonstop2h 51m
Deal found 9/13![United Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 9/17. 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 10/18:23 am -
1 stop6h 42m
Sat 10/32:00 pm -
2 stops8h 51m
Deal found 9/17![Delta logo]()
$514
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 10/145:10 am -
2 stops7h 49m
Sat 10/176:20 am -
1 stop5h 49m
Deal found 9/13![Delta logo]()
$521
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 9/2911:35 am -
1 stop6h 55m
Sat 10/32:30 pm -
1 stop6h 10m
Deal found 9/14![United Airlines logo]()
$539
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.
Sat 10/105:00 pm -
1 stop4h 27m
Sat 10/248:29 am -
2 stops11h 03m
Deal found 9/15![Delta logo]()
$521
This Delta deal was found by Cheapflights users on 9/16. 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.
Sat 10/175:00 pm -
1 stop4h 27m
Sat 10/248:29 am -
2 stops7h 31m
Deal found 9/16![Delta logo]()
$526
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 11/208:31 am -
1 stop3h 19m
Sun 11/2212:30 pm -
1 stop6h 36m
Deal found 9/13![Delta logo]()
$553
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.
Sat 10/248:30 am -
1 stop3h 17m
Mon 10/2610:12 am -
1 stop5h 48m
Deal found 9/13![Delta logo]()
$553
Last-minute flights from South Dakota to ChicagoDiscover last-minute flight deals from South Dakota to Chicago. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from South Dakota to Chicago. Data last updated September 17, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/16:31 pm -
Nonstop2h 02m
Mon 10/59:20 pm -
Nonstop1h 51m
Deal found 9/16![United Airlines logo]()
$329
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:52 pm -
1 stop27h 31m
Mon 10/56:30 am -
1 stop13h 37m
Deal found 9/12![Frontier logo]()
$275
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 10/27:50 am -
Nonstop1h 52m
Mon 10/59:20 pm -
Nonstop1h 51m
Deal found 9/12![United Airlines logo]()
$314
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:56 pm -
1 stop7h 34m
Mon 10/510:48 pm -
Nonstop1h 53m
Deal found 9/12![American Airlines logo]()
$324
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.
Sat 10/35:05 am -
1 stop3h 43m
Sun 10/47:13 pm -
1 stop3h 38m
Deal found 9/13![Delta logo]()
$334
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/97:39 pm -
Nonstop2h 01m
Mon 10/1210:48 pm -
Nonstop1h 53m
Deal found 9/16![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/147:39 pm -
Nonstop2h 01m
Sat 10/175:00 am -
1 stop7h 13m
Deal found 9/16![American Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/164:41 pm -
1 stop6h 18m
Fri 10/238:47 am -
Nonstop2h 28m
Deal found 9/16![United Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/215:04 pm -
1 stop5h 55m
Sun 10/256:55 am -
1 stop6h 26m
Deal found 9/16![American Airlines logo]()
$330
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 10/3011:00 am -
1 stop5h 47m
Mon 11/25:31 pm -
1 stop5h 51m
Deal found 9/14![Delta logo]()
$319
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.
Sat 10/311:30 pm -
Nonstop2h 33m
Tue 11/31:30 pm -
1 stop6h 49m
Deal found 9/15![United Airlines logo]()
$311
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:24 am -
1 stop7h 11m
Tue 11/35:00 am -
1 stop8h 39m
Deal found 9/15![American Airlines logo]()
$321
One-way flights from South Dakota to ChicagoSearch for one-way flight options from South Dakota to Chicago. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from South Dakota to Chicago. Find affordable one-way fares based on user searches. Data last updated September 17, 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 12/119:10 pm -
1 stop14h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Sun 12/139:48 pm -
1 stop30h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$142
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 12/1111:07 am -
1 stop23h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$150
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.
Sun 12/1312:17 pm -
1 stop23h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 12/149:10 pm -
2 stops40h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$157
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.
Mon 12/1411:07 am -
1 stop23h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 11/1610:32 pm -
2 stops20h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$161
This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:52 pm -
1 stop27h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$165
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.
Mon 11/1610:32 pm -
2 stops36h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 11/67:13 pm -
2 stops23h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$193
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.
Thu 11/52:56 pm -
1 stop13h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$201
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.
Sun 11/157:14 pm -
2 stops20h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Allegiant Air logo]()
$241
Find flight deals from South Dakota to Chicago
Keep the following information in mind while searching for South Dakota to Chicago flight deals. Data was last updated September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $275 (CheapOair) |
One-way from | $135 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $321 |
Good round-trip deal | $381 or less |
Good one-way deal | $367 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from South Dakota to Chicago 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 17, 2026.
Use the filters below to find and compare flights from South Dakota to Chicago that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Rapid CityChicago
RAP Rapid City - ORD Chicago O'Hare Intl
RAPORD
Rapid City
Tue 3/16
4:00 pm-9:37 pm
1 stop4h 37m
Chicago O'Hare Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$261
Rapid CityChicago
RAP Rapid City - ORD Chicago O'Hare Intl
RAPORD
Rapid City
Tue 3/9
11:30 am-4:49 pm
1 stop4h 19m
Chicago O'Hare Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$261
Rapid CityChicago
RAP Rapid City - MDW Chicago Midway
RAPMDW
Rapid City
Tue 11/3
6:39 am-11:47 am
1 stop4h 08m
Chicago Midway
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$261
Rapid CityChicago
RAP Rapid City - MDW Chicago Midway
RAPMDW
Rapid City
Wed 10/28
6:39 am-11:47 am
1 stop4h 08m
Chicago Midway
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$261
Rapid CityChicago
RAP Rapid City - ORD Chicago O'Hare Intl
RAPORD
Rapid City
Wed 11/4
12:39 pm-8:11 pm
1 stop6h 32m
Chicago O'Hare Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$263
Rapid CityChicago
RAP Rapid City - ORD Chicago O'Hare Intl
RAPORD
Rapid City
Wed 11/11
2:23 pm-9:33 pm
1 stop6h 10m
Chicago O'Hare Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$263
Sioux FallsChicago
FSD Sioux Falls Joe Foss Field - ORD Chicago O'Hare Intl
FSDORD
Sioux Falls Joe Foss Field
Thu 3/11
7:40 am-9:36 am
Nonstop1h 56m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$269
Quickest round-trip
Sioux FallsChicago
FSD Sioux Falls Joe Foss Field - ORD Chicago O'Hare Intl
FSDORD
Sioux Falls Joe Foss Field
Fri 3/12
3:16 pm-5:04 pm
Nonstop1h 48m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$269
Sioux FallsChicago
FSD Sioux Falls Joe Foss Field - ORD Chicago O'Hare Intl
FSDORD
Sioux Falls Joe Foss Field
Thu 11/12
7:48 am-9:45 am
Nonstop1h 57m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$269
Sioux FallsChicago
FSD Sioux Falls Joe Foss Field - ORD Chicago O'Hare Intl
FSDORD
Sioux Falls Joe Foss Field
Wed 10/14
7:50 am-9:42 am
Nonstop1h 52m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$269
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from South Dakota to Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago from South Dakota with our price prediction graph.
FSD-ORD
RAP-ORD
FSD-MDW
RAP-MDW
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 Chicago
USSD-CHI
FSD-ORD
RAP-ORD
FSD-MDW
RAP-MDW
What is the cheapest month to book a flight from South Dakota to Chicago?
Currently, January is the cheapest month in which you can book a flight from South Dakota to Chicago (average of $258). Flying from South Dakota to Chicago in September is currently the most expensive (average of $379). 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 SD to CHI?
Find hourly flight availability from South Dakota to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2026.
One of the essential ways to save on airfare from South Dakota to Chicago is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 20% on airfare.
Weekly flight availability from South Dakota to Chicago
Explore weekly flight availability from South Dakota to Chicago. 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 17, 2026.
The most flights from USSD to CHI are scheduled on a Wednesday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).
How much does it cost to fly round-trip from South Dakota to Chicago?
Airfare is typical for this route at the moment.
South Dakota to Chicago flights typically cost between $259 and $657 in October.The cheapest round-trip price found within the last 5 days was $275 on Frontier (Oct 2-Oct 5).
How far ahead should I book a flight from South Dakota to Chicago?
Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from South Dakota to Chicago. 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 South Dakota to Chicago?
Use this chart to determine the cheapest time to fly round-trip from South Dakota to Chicago. Price data was last updated on May 16, 2026.
Travelers seeking maximum savings on their South Dakota to Chicago flight should consider departing on Friday mornings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from South Dakota to Chicago. 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 Chicago?
Book flights to Chicago if you plan to visit one of these locationsBenton Harbor
Lansing
Merrillville
Valparaiso
Hammond
Saint Joseph
Porter
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for South Dakota to Chicago
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Chicago
Explore flights to Chicago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.
Complete your trip
Complete your trip to Chicago by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from South Dakota to Chicago by cabin class
Find flights from South Dakota to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
South Dakota and Chicago flights
Browse other South Dakota and Chicago flight options. Last updated on September 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
South Dakota to Chicago flights
Consider these flights traveling from South Dakota to Chicago.
Top 2 airlines flying from South Dakota to Chicago
Discover the top 2 airlines that operate flights from South Dakota to Chicago. 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 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$187 | Average$306 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$189 | Average$333 | FlexibilityNo cancel fee | On-time69% |