$57+ Cheap flights from Illinois to Dallas
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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DFW
Sep 22 — Sep 291
Round-trip
1 adult, Economy
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Find cheap flights from Illinois to Dallas 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 Illinois to Dallas
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Cheapest flights from Illinois to DallasExplore the most affordable flight options available from Illinois to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
Explore the most affordable flight options available from Illinois to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/2410:20 am -
Nonstop1h 56m
Sun 9/277:48 pm -
1 stop17h 22m
Deal found 8/21![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 10/110:20 am -
Nonstop1h 56m
Sun 10/47:48 pm -
1 stop17h 22m
Deal found 8/19![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/142:29 pm -
1 stop21h 43m
Thu 10/293:58 pm -
Nonstop1h 56m
Deal found 8/18![Frontier logo]()
$156
This Super.com deal was found by Cheapflights users on 8/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:20 am -
Nonstop1h 56m
Thu 9/177:40 am -
Nonstop1h 55m
Deal found 8/21![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/92:29 pm -
1 stop16h 31m
Mon 9/147:00 am -
1 stop12h 17m
Deal found 8/19![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 10/166:35 pm -
1 stop12h 33m
Mon 10/193:02 pm -
Nonstop1h 56m
Deal found 8/18![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Thu 10/110:20 am -
Nonstop1h 56m
Mon 10/128:38 am -
1 stop9h 02m
Deal found 8/22![Frontier logo]()
$161
This Super.com deal was found by Cheapflights users on 8/22. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:53 pm -
Nonstop2h 01m
Sun 10/113:02 pm -
Nonstop1h 56m
Deal found 8/22![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/2912:17 pm -
1 stop10h 42m
Sun 10/47:48 pm -
1 stop17h 22m
Deal found 8/18![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Mon 9/212:29 pm -
1 stop21h 43m
Mon 9/289:21 am -
1 stop7h 13m
Deal found 8/22![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/126:30 am -
1 stop6h 34m
Tue 9/227:00 am -
1 stop17h 23m
Deal found 8/19![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 11/81:12 pm -
Nonstop2h 33m
Sat 11/149:44 am -
Nonstop2h 23m
Deal found 8/18![Frontier logo]()
$195
Best flights from Illinois to DallasDiscover carefully curated flight deals from Illinois to Dallas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
Discover carefully curated flight deals from Illinois to Dallas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
This Southwest deal was found by Cheapflights users on 8/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:50 pm -
Nonstop1h 40m
Mon 10/269:05 pm -
Nonstop1h 40m
Deal found 8/22![Southwest logo]()
$237
This Delta deal was found by Cheapflights users on 8/22. 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.
Sat 9/121:40 pm -
1 stop4h 22m
Wed 9/166:30 am -
1 stop6h 53m
Deal found 8/22![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 8/19. 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 10/36:00 am -
1 stop7h 21m
Sat 10/35:30 pm -
1 stop5h 00m
Deal found 8/19![United Airlines logo]()
$284
This American Airlines deal was found by Cheapflights users on 8/22. 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.
Sat 10/36:30 am -
Nonstop2h 20m
Tue 10/61:26 pm -
Nonstop2h 02m
Deal found 8/22![American Airlines logo]()
$459
This Southwest deal was found by Cheapflights users on 8/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:45 am -
Nonstop1h 40m
Mon 9/216:00 am -
Nonstop1h 45m
Deal found 8/22![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 8/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:45 am -
Nonstop1h 40m
Sat 9/2612:20 pm -
1 stop3h 05m
Deal found 8/22![Southwest logo]()
$253
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Tue 11/102:55 pm -
1 stop4h 45m
Sun 11/155:25 pm -
1 stop5h 01m
Deal found 8/22![United Airlines logo]()
$287
This Delta deal was found by Cheapflights users on 8/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:55 am -
1 stop5h 23m
Mon 9/286:20 pm -
1 stop5h 39m
Deal found 8/23![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 8/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:30 am -
Nonstop1h 45m
Sun 11/1510:50 pm -
Nonstop1h 40m
Deal found 8/22![Southwest logo]()
$267
This Delta deal was found by Cheapflights users on 8/19. 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 12/86:00 am -
1 stop5h 18m
Wed 12/161:35 pm -
1 stop4h 29m
Deal found 8/19![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 8/18. 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 11/217:30 am -
1 stop6h 01m
Fri 11/275:44 pm -
1 stop5h 40m
Deal found 8/18![United Airlines logo]()
$321
This Southwest deal was found by Cheapflights users on 8/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:10 am -
Nonstop1h 40m
Mon 10/126:00 am -
1 stop3h 45m
Deal found 8/19![Southwest logo]()
$275
This Delta deal was found by Cheapflights users on 8/19. 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 12/86:00 am -
1 stop5h 18m
Tue 12/151:35 pm -
1 stop4h 29m
Deal found 8/19![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 8/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:30 am -
Nonstop1h 40m
Sat 10/311:50 am -
1 stop4h 10m
Deal found 8/19![Southwest logo]()
$279
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/125:10 am -
1 stop7h 32m
Wed 9/1612:00 pm -
2 stops9h 31m
Deal found 8/22![United Airlines logo]()
$342
This Delta deal was found by Cheapflights users on 8/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:30 pm -
1 stop7h 27m
Tue 9/2211:21 am -
1 stop6h 58m
Deal found 8/23![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 8/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:50 pm -
Nonstop1h 40m
Sat 10/177:55 am -
1 stop5h 05m
Deal found 8/19![Southwest logo]()
$279
This United Airlines deal was found by Cheapflights users on 8/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:15 am -
1 stop4h 56m
Sat 11/1412:10 pm -
2 stops9h 25m
Deal found 8/23![United Airlines logo]()
$342
This American Airlines deal was found by Cheapflights users on 8/20. 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 2/26:00 am -
Nonstop2h 38m
Sat 2/68:43 pm -
Nonstop2h 06m
Deal found 8/20![American Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 8/18. 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 10/11:00 pm -
1 stop5h 54m
Sat 10/35:20 am -
1 stop7h 19m
Deal found 8/18![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 8/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:40 am -
Nonstop1h 50m
Mon 11/167:30 am -
1 stop5h 35m
Deal found 8/19![Southwest logo]()
$279
This Delta deal was found by Cheapflights users on 8/19. 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 12/101:00 pm -
1 stop5h 01m
Wed 12/166:06 am -
1 stop5h 59m
Deal found 8/19![Delta logo]()
$317
This American Airlines deal was found by Cheapflights users on 8/22. 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 9/101:19 pm -
1 stop6h 14m
Sat 9/124:43 pm -
1 stop7h 20m
Deal found 8/22![American Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/198:29 am -
1 stop4h 47m
Wed 9/235:15 am -
2 stops8h 24m
Deal found 8/18![United Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 8/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:00 am -
1 stop3h 45m
Sun 11/15:55 pm -
1 stop5h 15m
Deal found 8/22![Southwest logo]()
$282
This Delta deal was found by Cheapflights users on 8/19. 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.
Mon 12/149:53 am -
1 stop5h 16m
Wed 12/166:46 pm -
1 stop5h 13m
Deal found 8/19![Delta logo]()
$317
This American Airlines deal was found by Cheapflights users on 8/22. 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.
Sat 9/56:32 am -
Nonstop2h 18m
Sat 9/128:29 am -
1 stop4h 20m
Deal found 8/22![American Airlines logo]()
$491
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Thu 10/153:11 pm -
2 stops7h 48m
Mon 10/194:14 pm -
1 stop5h 07m
Deal found 8/22![United Airlines logo]()
$372
This Delta deal was found by Cheapflights users on 8/21. 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 9/198:05 am -
1 stop6h 00m
Tue 9/223:59 pm -
1 stop8h 00m
Deal found 8/21![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 8/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:30 am -
Nonstop2h 10m
Mon 9/143:25 pm -
1 stop4h 00m
Deal found 8/20![Southwest logo]()
$303
Last-minute flights from Illinois to DallasDiscover last-minute flight deals from Illinois to Dallas. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Dallas. Data last updated August 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/92:29 pm -
1 stop16h 31m
Mon 9/147:00 am -
1 stop12h 17m
Deal found 8/19![Frontier logo]()
$158
This Super.com deal was found by Cheapflights users on 8/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:20 am -
Nonstop1h 56m
Thu 9/177:40 am -
Nonstop1h 55m
Deal found 8/21![Frontier logo]()
$157
This Super.com deal was found by Cheapflights users on 8/22. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:20 am -
Nonstop1h 56m
Sun 9/137:40 am -
Nonstop1h 55m
Deal found 8/22![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/106:30 am -
1 stop6h 42m
Mon 9/142:48 pm -
1 stop9h 35m
Deal found 8/19![Frontier logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/106:30 am -
1 stop6h 42m
Sat 9/122:48 pm -
1 stop9h 35m
Deal found 8/19![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/126:30 am -
1 stop6h 34m
Tue 9/227:00 am -
1 stop17h 23m
Deal found 8/19![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/142:29 pm -
1 stop21h 43m
Thu 9/177:40 am -
Nonstop1h 55m
Deal found 8/18![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/142:29 pm -
1 stop21h 43m
Thu 10/293:58 pm -
Nonstop1h 56m
Deal found 8/18![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:10 pm -
1 stop13h 25m
Tue 9/227:48 pm -
1 stop17h 22m
Deal found 8/23![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Mon 9/212:29 pm -
1 stop21h 43m
Mon 9/289:21 am -
1 stop7h 13m
Deal found 8/22![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/2410:20 am -
Nonstop1h 56m
Sun 9/277:48 pm -
1 stop17h 22m
Deal found 8/21![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:17 pm -
1 stop10h 42m
Tue 10/139:10 pm -
1 stop20h 30m
Deal found 8/23![Frontier logo]()
$164
One-way flights from Illinois to DallasSearch for one-way flight options from Illinois to Dallas. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
Search for one-way flight options from Illinois to Dallas. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:35 pm -
1 stop12h 25m
Deal found 8/23![Frontier logo]()
$57
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Wed 9/232:29 pm -
1 stop16h 31m
Deal found 8/22![Frontier logo]()
$58
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/282:29 pm -
1 stop28h 14m
Deal found 8/19![Frontier logo]()
$59
This Trip.com deal was found by Cheapflights users on 8/20. 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 9/142:29 pm -
1 stop21h 43m
Deal found 8/20![Frontier logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Mon 9/212:29 pm -
1 stop28h 14m
Deal found 8/22![Frontier logo]()
$62
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 10/166:35 pm -
1 stop17h 38m
Deal found 8/19![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 10/236:35 pm -
1 stop17h 38m
Deal found 8/22![Frontier logo]()
$69
This Super.com deal was found by Cheapflights users on 8/23. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:53 pm -
Nonstop2h 01m
Deal found 8/23![Frontier logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 10/3110:35 am -
1 stop9h 15m
Deal found 8/18![Frontier logo]()
$76
This FlightHub deal was found by Cheapflights users on 8/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:14 pm -
Nonstop2h 03m
Deal found 8/22![Frontier logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 9/156:30 am -
1 stop12h 54m
Deal found 8/20![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 10/216:30 am -
1 stop12h 52m
Deal found 8/21![Frontier logo]()
$96
Find flight deals from Illinois to Dallas
Keep the following information in mind while searching for Illinois to Dallas flight deals. Data was last updated August 23, 2026.
Round-trip from | $154 (Kiwi.com) |
|---|---|
One-way from | $57 (Kiwi.com) |
Popular in | June |
Cheapest in | December |
Average price | $371 |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Dallas 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 August 23, 2026.
Use the filters below to find and compare flights from Illinois to Dallas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisDallas
STL Lambert-St Louis - DAL Dallas Love Field
STLDAL
Lambert-St Louis
Thu 10/22
9:50 pm-11:30 pm
Nonstop1h 40m
Dallas Love Field
Mon 10/26
9:05 pm-10:45 pm
Nonstop1h 40m
$237
St. LouisDallas
STL Lambert-St Louis - DAL Dallas Love Field
STLDAL
Lambert-St Louis
Fri 9/18
5:45 am-7:25 am
Nonstop1h 40m
Dallas Love Field
Mon 9/21
6:00 am-7:45 am
Nonstop1h 45m
$247
St. LouisDallas
STL Lambert-St Louis - DAL Dallas Love Field
STLDAL
Lambert-St Louis
Fri 9/25
5:45 am-7:25 am
Nonstop1h 40m
Dallas Love Field
Sat 9/26
12:20 pm-3:25 pm
1 stop3h 05m
$253
St. LouisDallas
STL Lambert-St Louis - DAL Dallas Love Field
STLDAL
Lambert-St Louis
Sat 9/12
1:40 pm-6:02 pm
1 stop4h 22m
Dallas Love Field
Wed 9/16
6:30 am-1:23 pm
1 stop6h 53m
$257
St. LouisDallas
STL Lambert-St Louis - DAL Dallas Love Field
STLDAL
Lambert-St Louis
Tue 11/10
5:30 am-7:15 am
Nonstop1h 45m
Dallas Love Field
Sun 11/15
10:50 pm-12:30 am
Nonstop1h 40m
$267
St. LouisDallas
STL Lambert-St Louis - DAL Dallas Love Field
STLDAL
Lambert-St Louis
Thu 10/8
5:10 am-6:50 am
Nonstop1h 40m
Dallas Love Field
Mon 10/12
6:00 am-9:45 am
1 stop3h 45m
$275
St. LouisDallas
STL Lambert-St Louis - DAL Dallas Love Field
STLDAL
Lambert-St Louis
Sat 10/3
6:30 am-8:10 am
Nonstop1h 40m
Dallas Love Field
Sat 10/3
11:50 am-4:00 pm
1 stop4h 10m
$279
St. LouisDallas
STL Lambert-St Louis - DAL Dallas Love Field
STLDAL
Lambert-St Louis
Thu 10/15
9:50 pm-11:30 pm
Nonstop1h 40m
Dallas Love Field
Sat 10/17
7:55 am-1:00 pm
1 stop5h 05m
$279
St. LouisDallas
STL Lambert-St Louis - DAL Dallas Love Field
STLDAL
Lambert-St Louis
Thu 11/12
5:40 am-7:30 am
Nonstop1h 50m
Dallas Love Field
Mon 11/16
7:30 am-1:05 pm
1 stop5h 35m
$279
St. LouisDallas
STL Lambert-St Louis - DAL Dallas Love Field
STLDAL
Lambert-St Louis
Sat 10/31
10:00 am-1:45 pm
1 stop3h 45m
Dallas Love Field
Sun 11/1
5:55 pm-11:10 pm
1 stop5h 15m
$282
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Illinois to Dallas
Have a flexible travel schedule? Discover the best time to fly to Dallas from Illinois with our price prediction graph.
STL-DAL
STL-DFW
BMI-DFW
ORD-DFW
MDW-DFW
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 Illinois to Dallas
USIL-A78
STL-DAL
STL-DFW
BMI-DFW
ORD-DFW
What is the cheapest month to book a flight from Illinois to Dallas?
Currently, November is the cheapest month in which you can book a flight from Illinois to Dallas (average of $221). Flying from Illinois to Dallas in June is currently the most expensive (average of $395). 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 IL to DFW?
Find hourly flight availability from Illinois to Dallas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 23, 2026.
A simple way to save on the total cost of your ticket is to fly from Illinois to Dallas in the evening. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight in the morning.
Weekly flight availability from Illinois to Dallas
Explore weekly flight availability from Illinois to Dallas. 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 August 23, 2026.
The most flights from USIL to A78 are scheduled on a Friday (83 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (46 on average).
How much does it cost to fly round-trip from Illinois to Dallas?
Airfare is below average for this route at the moment.
Illinois to Dallas flights typically cost between $200 and $434 in September.The cheapest round-trip price found within the last 5 days was $195 on Frontier (Sep 12-Sep 22).
How far ahead should I book a flight from Illinois to Dallas?
To ensure you get the cheapest price possible for a flight from Illinois to Dallas, you should look to book at least 50 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Illinois to Dallas?
Use this chart to determine the cheapest time to fly round-trip from Illinois to Dallas. Price data was last updated on August 22, 2026.
Travelers seeking maximum savings on their Illinois to Dallas flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday 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 Illinois to Dallas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Illinois to Dallas
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
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Search flights from Illinois to Dallas by cabin class
Find flights from Illinois to Dallas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Dallas flights
Browse other Illinois and Dallas flight options. Last updated on August 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Illinois to Dallas flights
Consider these flights traveling from Illinois to Dallas.
Top 7 airlines flying from Illinois to Dallas
Discover the top 7 airlines that operate flights from Illinois to Dallas. 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 August 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$65 | Average$185 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$117 | Average$335 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$122 | Average$244 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$163 | Average$460 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$164 | Average$189 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$177 | Average$290 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$197 | Average$541 | FlexibilityNo cancel fee | On-time69% |