$29+ Cheap flights from Dallas/Fort Worth (DFW) to Illinois
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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — ORD
Apr 26 — May 31
Round-trip
1 adult, Economy
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Find cheap flights from Dallas/Fort Worth to Illinois with Cheapflights
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Cheapest flights from Dallas/Fort Worth to IllinoisExplore the most affordable flight options available from Dallas/Fort Worth to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2026.
Explore the most affordable flight options available from Dallas/Fort Worth to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2026.
This Priceline deal was found by Cheapflights users on 3/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:30 am
DFW
- ORD
Nonstop2h 25m
Multiple Airlines
Sat 5/912:05 pm
ORD
- DFW
Nonstop2h 59m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$91
This Expedia deal was found by Cheapflights users on 3/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:55 am
DFW
- MDW
Nonstop2h 17m
Frontier
Fri 5/153:07 pm
MDW
- DFW
Nonstop2h 43m
Frontier
Deal found 3/23![Frontier logo]()
$91
This Cheapflightsfares deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:45 am
DFW
- ORD
Nonstop2h 20m
Spirit Airlines
Wed 4/294:03 pm
ORD
- DFW
Nonstop2h 35m
Spirit Airlines
Deal found 3/25![Spirit Airlines logo]()
$92
This Priceline deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:30 am
DFW
- ORD
Nonstop2h 37m
Multiple Airlines
Sat 4/189:44 pm
ORD
- DFW
Nonstop2h 37m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:17 pm
DFW
- ORD
Nonstop2h 35m
Frontier
Sat 4/183:23 pm
ORD
- DFW
Nonstop3h 04m
Frontier
Deal found 3/25![Frontier logo]()
$94
This Frontier deal was found by Cheapflights users on 3/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:17 pm
DFW
- MDW
Nonstop2h 20m
Frontier
Fri 5/83:07 pm
MDW
- DFW
Nonstop2h 43m
Frontier
Deal found 3/23![Frontier logo]()
$94
This Frontier deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:17 pm
DFW
- ORD
Nonstop2h 35m
Frontier
Sat 5/210:23 am
ORD
- DFW
Nonstop2h 56m
Frontier
Deal found 3/27![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:55 am
DFW
- MDW
Nonstop2h 17m
Frontier
Sat 5/93:07 pm
MDW
- DFW
Nonstop2h 43m
Frontier
Deal found 3/27![Frontier logo]()
$95
This Priceline deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:17 pm
DFW
- ORD
Nonstop2h 35m
Multiple Airlines
Sun 4/269:44 pm
ORD
- DFW
Nonstop2h 37m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$96
This Frontier deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:30 am
DFW
- ORD
Nonstop2h 37m
Frontier
Sun 4/195:11 am
ORD
- DFW
Nonstop2h 49m
Frontier
Deal found 3/27![Frontier logo]()
$97
This Super.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/911:55 am
DFW
- MDW
Nonstop2h 17m
Frontier
Sun 5/103:07 pm
MDW
- DFW
Nonstop2h 43m
Frontier
Deal found 3/25![Frontier logo]()
$97
This Expedia deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:30 am
DFW
- ORD
Nonstop2h 37m
Frontier
Tue 4/2110:45 am
ORD
- DFW
1 stop12h 20m
Frontier
Deal found 3/25![Frontier logo]()
$98
Best flights from Dallas/Fort Worth to IllinoisDiscover carefully curated flight deals from Dallas/Fort Worth to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 27, 2026.
Discover carefully curated flight deals from Dallas/Fort Worth to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 27, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/192:01 pm
DFW
- ORD
1 stop9h 06m
Spirit Airlines
Tue 4/214:03 pm
ORD
- DFW
Nonstop2h 35m
Spirit Airlines
Deal found 3/27![Spirit Airlines logo]()
$168
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:20 am
DFW
- ORD
1 stop7h 41m
Delta
Sat 6/65:19 pm
ORD
- DFW
1 stop5h 52m
Delta
Deal found 3/24![Delta logo]()
$195
This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:54 pm
DFW
- ORD
Nonstop2h 26m
United Airlines
Sun 5/177:15 am
ORD
- DFW
Nonstop2h 50m
United Airlines
Deal found 3/25![United Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:00 pm
DFW
- RFD
1 stop11h 21m
Multiple Airlines
Mon 6/18:03 pm
RFD
- DFW
1 stop11h 47m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/161:29 pm
DFW
- MDW
1 stop5h 04m
Delta
Tue 5/196:36 pm
MDW
- DFW
1 stop4h 35m
Delta
Deal found 3/25![Delta logo]()
$195
This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:00 am
DFW
- CMI
1 stop16h 35m
American Airlines
Thu 4/302:38 pm
CMI
- DFW
1 stop8h 45m
American Airlines
Deal found 3/24![American Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:47 am
DFW
- ORD
1 stop4h 31m
Delta
Mon 4/275:53 pm
ORD
- DFW
1 stop6h 39m
Delta
Deal found 3/24![Delta logo]()
$211
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:54 pm
DFW
- ORD
Nonstop2h 26m
United Airlines
Sun 5/1010:35 am
ORD
- DFW
Nonstop2h 50m
United Airlines
Deal found 3/27![United Airlines logo]()
$245
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/511:21 am
DFW
- ORD
1 stop7h 59m
Delta
Tue 6/96:30 am
ORD
- DFW
1 stop6h 00m
Delta
Deal found 3/27![Delta logo]()
$211
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/61:29 pm
DFW
- ORD
1 stop6h 45m
Delta
Thu 6/116:40 am
ORD
- DFW
1 stop6h 10m
Delta
Deal found 3/26![Delta logo]()
$211
This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:15 am
DFW
- STL
1 stop4h 15m
United Airlines
Sat 5/95:28 pm
STL
- DFW
1 stop5h 25m
United Airlines
Deal found 3/25![United Airlines logo]()
$266
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/511:21 am
DFW
- MDW
1 stop6h 35m
Delta
Tue 6/96:05 am
MDW
- DFW
1 stop6h 45m
Delta
Deal found 3/25![Delta logo]()
$211
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/145:20 am
DFW
- MDW
1 stop7h 22m
Delta
Mon 5/186:36 pm
MDW
- DFW
1 stop4h 35m
Delta
Deal found 3/24![Delta logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:00 pm
DFW
- RFD
1 stop11h 17m
Multiple Airlines
Mon 6/87:53 pm
RFD
- DFW
1 stop11h 46m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$356
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:00 am
DFW
- MDW
1 stop7h 32m
Delta
Mon 4/275:21 pm
MDW
- DFW
1 stop7h 11m
Delta
Deal found 3/26![Delta logo]()
$211
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/142:20 pm
DFW
- STL
1 stop7h 32m
United Airlines
Wed 4/157:45 am
STL
- DFW
2 stops12h 43m
United Airlines
Deal found 3/24![United Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 5/78:55 am
DFW
- EVV
2 stops22h 08m
Multiple Airlines
Sun 5/103:22 pm
EVV
- DFW
1 stop23h 08m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:13 pm
DFW
- ORD
1 stop5h 14m
Delta
Sun 6/78:52 am
ORD
- DFW
1 stop5h 44m
Delta
Deal found 3/25![Delta logo]()
$222
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:15 am
DFW
- STL
2 stops13h 58m
United Airlines
Wed 4/2210:00 am
STL
- DFW
2 stops10h 28m
United Airlines
Deal found 3/24![United Airlines logo]()
$335
This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:37 am
DFW
- EVV
Nonstop2h 01m
American Airlines
Tue 5/1212:08 pm
EVV
- DFW
Nonstop2h 17m
American Airlines
Deal found 3/24![American Airlines logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/48:09 pm
DFW
- RFD
2 stops22h 54m
Multiple Airlines
Mon 6/87:53 pm
RFD
- DFW
1 stop11h 46m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:00 am
DFW
- MDW
1 stop6h 19m
Delta
Sun 5/249:22 am
MDW
- DFW
1 stop4h 53m
Delta
Deal found 3/26![Delta logo]()
$222
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/185:15 am
DFW
- STL
2 stops7h 07m
United Airlines
Tue 4/219:10 am
STL
- DFW
2 stops11h 18m
United Airlines
Deal found 3/24![United Airlines logo]()
$335
This American Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:32 pm
DFW
- EVV
Nonstop2h 01m
American Airlines
Wed 5/2712:26 pm
EVV
- DFW
Nonstop2h 16m
American Airlines
Deal found 3/26![American Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:47 am
DFW
- MDW
1 stop6h 11m
Delta
Mon 4/275:21 pm
MDW
- DFW
1 stop7h 11m
Delta
Deal found 3/25![Delta logo]()
$227
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:15 am
DFW
- PIA
1 stop6h 37m
American Airlines
Sun 5/36:00 am
PIA
- DFW
1 stop4h 56m
American Airlines
Deal found 3/27![American Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 5/2810:00 pm
DFW
- EVV
1 stop21h 54m
Multiple Airlines
Sun 5/318:42 pm
EVV
- DFW
1 stop11h 08m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$417
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1112:28 pm
DFW
- DEC
1 stop5h 30m
United Airlines
Wed 4/159:52 am
DEC
- DFW
2 stops8h 49m
United Airlines
Deal found 3/27![United Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 3/23. 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.
Tue 5/511:37 am
DFW
- MDW
1 stop4h 49m
Delta
Sat 5/95:10 pm
MDW
- DFW
1 stop7h 02m
Delta
Deal found 3/23![Delta logo]()
$237
This American Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:35 pm
DFW
- CMI
Nonstop2h 04m
American Airlines
Sun 4/263:09 pm
CMI
- DFW
Nonstop2h 24m
American Airlines
Deal found 3/25![American Airlines logo]()
$467
Last-minute flights from Dallas/Fort Worth to IllinoisDiscover last-minute flight deals from Dallas/Fort Worth to Illinois. Data last updated March 27, 2026 and is based on user searches.
Discover last-minute flight deals from Dallas/Fort Worth to Illinois. Data last updated March 27, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/19:10 pm
DFW
- ORD
Nonstop2h 30m
Frontier
Fri 5/16:09 pm
ORD
- DFW
Nonstop2h 58m
Frontier
Deal found 3/26![Frontier logo]()
$133
This Trip.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/410:15 pm
DFW
- MDW
Nonstop2h 22m
Frontier
Sat 5/163:07 pm
MDW
- DFW
Nonstop2h 43m
Frontier
Deal found 3/27![Frontier logo]()
$116
This Expedia deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/411:15 am
DFW
- ORD
Nonstop2h 37m
Frontier
Sat 5/1612:05 pm
ORD
- DFW
Nonstop2h 59m
Frontier
Deal found 3/27![Frontier logo]()
$135
This Frontier deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:55 pm
DFW
- MDW
Nonstop2h 18m
Frontier
Thu 4/164:15 pm
MDW
- DFW
Nonstop2h 54m
Frontier
Deal found 3/25![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
Mon 4/138:55 pm
DFW
- MDW
Nonstop2h 18m
Frontier
Mon 4/204:14 pm
MDW
- DFW
Nonstop2h 54m
Frontier
Deal found 3/23![Frontier logo]()
$113
This Super.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:59 pm
DFW
- MDW
1 stop21h 01m
Frontier
Thu 4/308:25 am
MDW
- DFW
Nonstop2h 49m
Frontier
Deal found 3/25![Frontier logo]()
$105
This Expedia deal was found by Cheapflights users on 3/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:04 pm
DFW
- MDW
Nonstop2h 18m
Frontier
Sat 4/257:34 pm
MDW
- DFW
1 stop12h 11m
Frontier
Deal found 3/23![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:04 pm
DFW
- MDW
Nonstop2h 18m
Frontier
Mon 4/276:20 am
MDW
- DFW
Nonstop2h 49m
Frontier
Deal found 3/27![Frontier logo]()
$107
This Orbitz deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:34 pm
DFW
- MDW
1 stop27h 18m
Frontier
Mon 4/276:20 am
MDW
- DFW
Nonstop2h 49m
Frontier
Deal found 3/26![Frontier logo]()
$102
This Frontier deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:51 pm
DFW
- MDW
1 stop12h 30m
Frontier
Wed 5/63:07 pm
MDW
- DFW
Nonstop2h 43m
Frontier
Deal found 3/25![Frontier logo]()
$98
This Frontier deal was found by Cheapflights users on 3/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:09 pm
DFW
- MDW
Nonstop2h 23m
Frontier
Fri 5/83:07 pm
MDW
- DFW
Nonstop2h 43m
Frontier
Deal found 3/23![Frontier logo]()
$101
This Trip.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:09 pm
DFW
- MDW
Nonstop2h 23m
Frontier
Sun 5/34:06 pm
MDW
- DFW
Nonstop2h 54m
Frontier
Deal found 3/25![Frontier logo]()
$111
One-way flights from Dallas/Fort Worth to IllinoisSearch for one-way flight options from Dallas/Fort Worth to Illinois. Find affordable one-way fares based on user searches. Data last updated March 27, 2026.
Search for one-way flight options from Dallas/Fort Worth to Illinois. Find affordable one-way fares based on user searches. Data last updated March 27, 2026.
This Frontier deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2612:53 pm
DFW
- STL
Nonstop1h 55m
Frontier
Deal found 3/25![Frontier logo]()
$29
This Frontier deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2312:47 pm
DFW
- STL
Nonstop1h 55m
Frontier
Deal found 3/25![Frontier logo]()
$44
This eDestinos deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:17 pm
DFW
- ORD
Nonstop2h 35m
Frontier
Deal found 3/26![Frontier logo]()
$48
This Super.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:45 am
DFW
- ORD
Nonstop2h 20m
Spirit Airlines
Deal found 3/25![Spirit Airlines logo]()
$49
This Frontier deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:55 am
DFW
- MDW
Nonstop2h 17m
Frontier
Deal found 3/26![Frontier logo]()
$49
This Booking.com deal was found by Cheapflights users on 3/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1412:53 pm
DFW
- STL
Nonstop1h 55m
Frontier
Deal found 3/23![Frontier logo]()
$50
This Expedia deal was found by Cheapflights users on 3/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:45 am
DFW
- ORD
Nonstop2h 20m
Spirit Airlines
Deal found 3/23![Spirit Airlines logo]()
$50
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
Mon 4/138:55 pm
DFW
- MDW
Nonstop2h 18m
Frontier
Deal found 3/23![Frontier logo]()
$50
This eDestinos deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:17 pm
DFW
- ORD
Nonstop2h 35m
Frontier
Deal found 3/24![Frontier logo]()
$51
This Trip.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:45 am
DFW
- ORD
Nonstop2h 20m
Spirit Airlines
Deal found 3/25![Spirit Airlines logo]()
$52
This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/179:10 am
DFW
- ORD
Nonstop2h 32m
Frontier
Deal found 3/25![Frontier logo]()
$53
This eDestinos deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2111:55 am
DFW
- MDW
Nonstop2h 17m
Frontier
Deal found 3/25![Frontier logo]()
$53
Find flight deals from Dallas/Fort Worth to Illinois
Keep the following information in mind while searching for Dallas/Fort Worth to Illinois flight deals. Data was last updated March 27, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $91 (Priceline) |
One-way from | $29 (Frontier) |
Popular in | March |
Cheapest in | October |
Average price | $240 |
Good round-trip deal | $116 or less |
Good one-way deal | $78 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Dallas/Fort Worth to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 27, 2026.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DallasChicago
DFW - ORD
DFWORD
Dallas/Fort Worth
Sun 4/19
2:01 pm-11:07 pm
1 stop9h 06m
Chicago O'Hare Intl
Tue 4/21
4:03 pm-6:38 pm
Nonstop2h 35m
$168
DallasChicago
DFW - ORD
DFWORD
Dallas/Fort Worth
Wed 6/3
5:20 am-1:01 pm
1 stop7h 41m
Chicago O'Hare Intl
Sat 6/6
5:19 pm-11:11 pm
1 stop5h 52m
$195
DallasChicago
DFW - MDW
DFWMDW
Dallas/Fort Worth
Sat 5/16
1:29 pm-6:33 pm
1 stop5h 04m
Chicago Midway
Tue 5/19
6:36 pm-11:11 pm
1 stop4h 35m
$195
DallasChicago
DFW - ORD
DFWORD
Dallas/Fort Worth
Sat 4/25
11:47 am-4:18 pm
1 stop4h 31m
Chicago O'Hare Intl
Mon 4/27
5:53 pm-12:32 am
1 stop6h 39m
$211
DallasChicago
DFW - ORD
DFWORD
Dallas/Fort Worth
Fri 6/5
11:21 am-7:20 pm
1 stop7h 59m
Chicago O'Hare Intl
Tue 6/9
6:30 am-12:30 pm
1 stop6h 00m
$211
DallasChicago
DFW - ORD
DFWORD
Dallas/Fort Worth
Sat 6/6
1:29 pm-8:14 pm
1 stop6h 45m
Chicago O'Hare Intl
Thu 6/11
6:40 am-12:50 pm
1 stop6h 10m
$211
DallasChicago
DFW - MDW
DFWMDW
Dallas/Fort Worth
Fri 6/5
11:21 am-5:56 pm
1 stop6h 35m
Chicago Midway
Tue 6/9
6:05 am-12:50 pm
1 stop6h 45m
$211
DallasChicago
DFW - MDW
DFWMDW
Dallas/Fort Worth
Thu 5/14
5:20 am-12:42 pm
1 stop7h 22m
Chicago Midway
Mon 5/18
6:36 pm-11:11 pm
1 stop4h 35m
$211
DallasChicago
DFW - MDW
DFWMDW
Dallas/Fort Worth
Sat 4/25
6:00 am-1:32 pm
1 stop7h 32m
Chicago Midway
Mon 4/27
5:21 pm-12:32 am
1 stop7h 11m
$211
DallasChicago
DFW - ORD
DFWORD
Dallas/Fort Worth
Tue 6/2
5:13 pm-10:27 pm
1 stop5h 14m
Chicago O'Hare Intl
Sun 6/7
8:52 am-2:36 pm
1 stop5h 44m
$222
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Dallas/Fort Worth to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Dallas/Fort Worth with our price prediction graph.
DFW-ORD
DFW-MDW
DFW-STL
DFW-RFD
DFW-PIA
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 Dallas/Fort Worth Airport to Illinois
DFW-USIL
DFW-ORD
DFW-MDW
DFW-STL
DFW-RFD
What is the cheapest month to book a flight from Dallas/Fort Worth Airport to Illinois?
Currently, March is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Illinois (average of $53). Flying from Dallas/Fort Worth Airport to Illinois in August is currently the most expensive (average of $111). 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 DFW to IL?
Find hourly flight availability from Dallas/Fort Worth to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 27, 2026.
It’s optimal to fly from Dallas/Fort Worth Airport to Illinois in the morning. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight at noon.
What is the cheapest day to fly from Dallas/Fort Worth Airport to Illinois?
Use this chart to determine the cheapest time to fly round-trip from Dallas/Fort Worth to Illinois. Price data was last updated on June 22, 2025.
Travelers seeking maximum savings on their Dallas/Fort Worth Airport to Illinois flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Dallas/Fort Worth Airport to Illinois
Explore weekly flight availability from Dallas/Fort Worth to Illinois. 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 March 27, 2026.
The most flights from DFW to USIL are scheduled on a Friday (65 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 on average).
How much does it cost to fly round-trip from Dallas/Fort Worth Airport to Illinois?
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated March 27, 2026.
See what other customers who have flown with Southwest,United Airlines, andAmerican Airlines from Dallas/Fort Worth Airport to Illinois 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.
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from Dallas/Fort Worth to Illinois. 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 Dallas/Fort Worth to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Dallas/Fort Worth to Illinois by cabin class
Find flights from Dallas/Fort Worth to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Dallas/Fort Worth and Illinois flights
Browse other Dallas/Fort Worth and Illinois flight options. Last updated on March 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Dallas/Fort Worth to Illinois flights
Consider these flights traveling from Dallas/Fort Worth to Illinois.
Top 6 airlines flying from Dallas/Fort Worth to Illinois
Discover the top 6 airlines that operate flights from Dallas/Fort Worth to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$64 | Average$178 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$64 | Average$149 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$89 | Average$215 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$145 | Average$261 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$154 | Average$294 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$476 | FlexibilityNo cancel fee | On-time71% |