$48+ Cheap flights from Dallas 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — ORD
Apr 20 — Apr 271
Round-trip
1 adult, Economy
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Find cheap flights from Dallas to Illinois with Cheapflights
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Cheapest flights from Dallas to IllinoisExplore the most affordable flight options available from Dallas to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2026.
Explore the most affordable flight options available from Dallas to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2026.
This Frontier deal was found by Cheapflights users on 3/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:17 pm
DFW
- ORD
Nonstop2h 35m
Frontier
Wed 5/612:40 pm
ORD
- DFW
Nonstop2h 59m
Frontier
Deal found 3/17![Frontier logo]()
$88
This Expedia deal was found by Cheapflights users on 3/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/810:00 am
DFW
- ORD
Nonstop2h 39m
Frontier
Sat 4/115:19 pm
ORD
- DFW
Nonstop3h 00m
Frontier
Deal found 3/19![Frontier logo]()
$89
This Jettzy deal was found by Cheapflights users on 3/20. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:55 am
DFW
- MDW
Nonstop2h 17m
Frontier
Tue 5/123:07 pm
MDW
- DFW
Nonstop2h 43m
Frontier
Deal found 3/20![Frontier logo]()
$89
This Frontier deal was found by Cheapflights users on 3/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/99:53 pm
DFW
- ORD
Nonstop2h 30m
Frontier
Tue 4/143:27 pm
ORD
- DFW
Nonstop3h 04m
Frontier
Deal found 3/19![Frontier logo]()
$90
This Priceline deal was found by Cheapflights users on 3/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:45 am
DFW
- ORD
Nonstop2h 36m
Multiple Airlines
Mon 4/209:44 pm
ORD
- DFW
Nonstop2h 37m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$91
This Super.com deal was found by Cheapflights users on 3/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1311:55 am
DFW
- MDW
Nonstop2h 17m
Frontier
Fri 5/153:07 pm
MDW
- DFW
Nonstop2h 43m
Frontier
Deal found 3/16![Frontier logo]()
$91
This Frontier deal was found by Cheapflights users on 3/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:15 am
DFW
- ORD
Nonstop2h 45m
Frontier
Sat 5/309:30 am
ORD
- DFW
Nonstop3h 01m
Frontier
Deal found 3/17![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 5/1611:55 am
DFW
- MDW
Nonstop2h 17m
Frontier
Tue 5/193:07 pm
MDW
- DFW
Nonstop2h 43m
Frontier
Deal found 3/19![Frontier logo]()
$92
This Frontier deal was found by Cheapflights users on 3/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/99:53 pm
DFW
- ORD
Nonstop2h 30m
Frontier
Thu 4/165:01 am
ORD
- DFW
Nonstop2h 49m
Frontier
Deal found 3/17![Frontier logo]()
$93
This Frontier deal was found by Cheapflights users on 3/20. 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 Frontier 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
Tue 5/123:07 pm
MDW
- DFW
Nonstop2h 43m
Frontier
Deal found 3/20![Frontier logo]()
$93
This Priceline deal was found by Cheapflights users on 3/20. 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 Priceline 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
Multiple Airlines
Tue 5/512:40 pm
ORD
- DFW
Nonstop2h 59m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Wed 4/89:10 pm
DFW
- ORD
Nonstop2h 30m
Frontier
Wed 4/153:27 pm
ORD
- DFW
Nonstop3h 04m
Frontier
Deal found 3/17![Frontier logo]()
$95
Best flights from Dallas to IllinoisDiscover carefully curated flight deals from Dallas to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 21, 2026.
Discover carefully curated flight deals from Dallas to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 21, 2026.
This Southwest deal was found by Cheapflights users on 3/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/24:35 pm
DAL
- MDW
1 stop3h 35m
Southwest
Tue 6/95:05 am
MDW
- DAL
Nonstop2h 15m
Southwest
Deal found 3/17![Southwest logo]()
$203
This Delta deal was found by Cheapflights users on 3/18. 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.
Tue 4/2812:25 pm
DAL
- ORD
1 stop6h 10m
Delta
Tue 5/55:15 am
ORD
- DAL
1 stop6h 17m
Delta
Deal found 3/18![Delta logo]()
$217
This Expedia deal was found by Cheapflights users on 3/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:55 pm
DFW
- STL
1 stop24h 28m
Frontier
Mon 8/108:08 pm
STL
- DFW
1 stop17h 14m
Frontier
Deal found 3/20![Frontier logo]()
$270
This American Airlines deal was found by Cheapflights users on 3/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/29:10 pm
DFW
- STL
Nonstop1h 47m
American Airlines
Sun 5/39:34 am
STL
- DFW
Nonstop2h 00m
American Airlines
Deal found 3/21![American Airlines logo]()
$294
This United Airlines deal was found by Cheapflights users on 3/19. 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.
Mon 4/277:28 pm
DFW
- ORD
1 stop5h 17m
United Airlines
Thu 4/307:15 am
ORD
- DFW
Nonstop2h 50m
United Airlines
Deal found 3/19![United Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 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 3/18![Multiple Airlines logo]()
$376
This Southwest deal was found by Cheapflights users on 3/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:15 am
DAL
- MDW
Nonstop2h 10m
Southwest
Tue 5/510:10 am
MDW
- DAL
2 stops5h 35m
Southwest
Deal found 3/17![Southwest logo]()
$208
This Delta deal was found by Cheapflights users on 3/18. 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.
Tue 4/289:56 am
DFW
- MDW
1 stop6h 30m
Delta
Wed 5/66:38 pm
MDW
- DFW
1 stop4h 46m
Delta
Deal found 3/18![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 3/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:10 pm
DAL
- MDW
Nonstop2h 15m
Southwest
Sun 4/195:00 am
MDW
- DAL
Nonstop2h 25m
Southwest
Deal found 3/16![Southwest logo]()
$217
This Delta deal was found by Cheapflights users on 3/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:47 am
DFW
- MDW
1 stop6h 11m
Delta
Sat 4/256:38 pm
MDW
- DFW
1 stop4h 46m
Delta
Deal found 3/20![Delta logo]()
$227
This Southwest deal was found by Cheapflights users on 3/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:05 pm
DAL
- MDW
Nonstop2h 10m
Southwest
Tue 4/285:30 am
MDW
- DAL
Nonstop2h 25m
Southwest
Deal found 3/16![Southwest logo]()
$217
This Delta deal was found by Cheapflights users on 3/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2510:17 am
DAL
- MDW
1 stop6h 12m
Delta
Mon 4/275:21 pm
MDW
- DAL
1 stop5h 12m
Delta
Deal found 3/20![Delta logo]()
$239
This Southwest deal was found by Cheapflights users on 3/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:25 am
DAL
- MDW
Nonstop2h 10m
Southwest
Mon 4/135:00 pm
MDW
- DAL
Nonstop2h 30m
Southwest
Deal found 3/18![Southwest logo]()
$221
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Sun 4/129:10 pm
DFW
- STL
Nonstop1h 49m
American Airlines
Tue 4/145:21 pm
STL
- DFW
1 stop6h 02m
American Airlines
Deal found 3/20![American Airlines logo]()
$320
This Southwest deal was found by Cheapflights users on 3/20. 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.
Sat 5/1612:40 pm
DAL
- MDW
1 stop4h 10m
Southwest
Wed 5/204:45 pm
MDW
- DAL
1 stop4h 35m
Southwest
Deal found 3/20![Southwest logo]()
$222
This Delta deal was found by Cheapflights users on 3/18. 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 4/305:45 am
DFW
- MDW
1 stop6h 58m
Delta
Sun 5/36:38 pm
MDW
- DFW
1 stop4h 46m
Delta
Deal found 3/18![Delta logo]()
$253
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:47 pm
DFW
- ORD
2 stops12h 53m
Alaska Airlines
Sat 5/98:50 am
ORD
- DFW
1 stop9h 08m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$678
This United Airlines deal was found by Cheapflights users on 3/16. 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 4/255:15 am
DFW
- STL
2 stops7h 07m
United Airlines
Mon 4/274:49 pm
STL
- DFW
1 stop6h 40m
United Airlines
Deal found 3/16![United Airlines logo]()
$350
This American Airlines deal was found by Cheapflights users on 3/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/249:26 pm
DFW
- PIA
Nonstop2h 12m
American Airlines
Sat 6/2712:24 pm
PIA
- DFW
Nonstop2h 18m
American Airlines
Deal found 3/18![American Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 3/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:05 pm
DAL
- MDW
1 stop4h 00m
Southwest
Mon 6/86:00 pm
MDW
- DAL
1 stop5h 30m
Southwest
Deal found 3/17![Southwest logo]()
$229
This Delta deal was found by Cheapflights users on 3/19. 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 5/285:20 am
DFW
- MDW
1 stop7h 22m
Delta
Sun 5/316:36 pm
MDW
- DFW
1 stop4h 35m
Delta
Deal found 3/19![Delta logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 7/294:16 pm
DFW
- RFD
2 stops18h 21m
Multiple Airlines
Mon 8/37:50 pm
RFD
- DFW
1 stop11h 49m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$380
This Southwest deal was found by Cheapflights users on 3/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/241:05 pm
DAL
- ORD
Nonstop2h 25m
Southwest
Tue 4/282:40 pm
ORD
- DAL
2 stops8h 05m
Southwest
Deal found 3/16![Southwest logo]()
$232
This United Airlines deal was found by Cheapflights users on 3/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:58 am
DFW
- STL
2 stops11h 15m
United Airlines
Sat 5/910:25 am
STL
- DFW
2 stops11h 31m
United Airlines
Deal found 3/20![United Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 3/16. 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.
Tue 4/211:37 pm
DFW
- MDW
1 stop4h 21m
Delta
Fri 4/242:12 pm
MDW
- DFW
1 stop8h 05m
Delta
Deal found 3/16![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 3/17. 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 5/15:15 am
DFW
- STL
1 stop4h 15m
United Airlines
Fri 5/12:35 pm
STL
- DFW
1 stop7h 24m
United Airlines
Deal found 3/17![United Airlines logo]()
$381
This Southwest deal was found by Cheapflights users on 3/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:45 am
DAL
- ORD
Nonstop2h 25m
Southwest
Sun 4/193:45 pm
ORD
- DAL
1 stop5h 25m
Southwest
Deal found 3/16![Southwest logo]()
$237
This Delta deal was found by Cheapflights users on 3/16. 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 5/141:29 pm
DFW
- ORD
1 stop6h 45m
Delta
Sun 5/176:24 am
ORD
- DFW
1 stop6h 10m
Delta
Deal found 3/16![Delta logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Thu 5/2810:00 pm
DFW
- RFD
1 stop21h 13m
Multiple Airlines
Mon 6/18:03 pm
RFD
- DFW
1 stop11h 47m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$436
This KAYAK deal was found by Cheapflights users on 3/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/67:00 pm
DFW
- STL
1 stop5h 05m
American Airlines
Thu 4/99:34 am
STL
- DFW
Nonstop2h 00m
American Airlines
Deal found 3/16![American Airlines logo]()
$397
Last-minute flights from Dallas to IllinoisDiscover last-minute flight deals from Dallas to Illinois. Data last updated March 21, 2026 and is based on user searches.
Discover last-minute flight deals from Dallas to Illinois. Data last updated March 21, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 3/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/810:00 am
DFW
- ORD
Nonstop2h 39m
Frontier
Sat 4/115:19 pm
ORD
- DFW
Nonstop3h 00m
Frontier
Deal found 3/19![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Wed 4/89:10 pm
DFW
- ORD
Nonstop2h 30m
Frontier
Wed 4/153:27 pm
ORD
- DFW
Nonstop3h 04m
Frontier
Deal found 3/17![Frontier logo]()
$95
This Frontier deal was found by Cheapflights users on 3/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/99:53 pm
DFW
- ORD
Nonstop2h 30m
Frontier
Tue 4/143:27 pm
ORD
- DFW
Nonstop3h 04m
Frontier
Deal found 3/19![Frontier logo]()
$90
This Frontier deal was found by Cheapflights users on 3/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/99:53 pm
DFW
- ORD
Nonstop2h 30m
Frontier
Thu 4/165:01 am
ORD
- DFW
Nonstop2h 49m
Frontier
Deal found 3/17![Frontier logo]()
$93
This Super.com deal was found by Cheapflights users on 3/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/119:29 pm
DFW
- ORD
Nonstop2h 30m
Frontier
Tue 4/213:27 pm
ORD
- DFW
Nonstop3h 04m
Frontier
Deal found 3/18![Frontier logo]()
$92
This Spirit deal was found by Cheapflights users on 3/16. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:50 pm
DFW
- ORD
1 stop11h 34m
Spirit Airlines
Wed 4/224:03 pm
ORD
- DFW
Nonstop2h 35m
Spirit Airlines
Deal found 3/16![Spirit Airlines logo]()
$97
This CheapOair deal was found by Cheapflights users on 3/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:45 am
DFW
- ORD
Nonstop2h 20m
Spirit Airlines
Fri 4/179:44 pm
ORD
- DFW
Nonstop2h 37m
Spirit Airlines
Deal found 3/16![Spirit Airlines logo]()
$98
This Priceline deal was found by Cheapflights users on 3/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:45 am
DFW
- ORD
Nonstop2h 36m
Multiple Airlines
Mon 4/209:44 pm
ORD
- DFW
Nonstop2h 37m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$91
This Super.com deal was found by Cheapflights users on 3/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:04 pm
DFW
- MDW
Nonstop2h 18m
Frontier
Mon 4/204:14 pm
MDW
- DFW
Nonstop2h 54m
Frontier
Deal found 3/16![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Thu 4/168:45 am
DFW
- ORD
Nonstop2h 36m
Multiple Airlines
Thu 4/169:44 pm
ORD
- DFW
Nonstop2h 37m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$96
This Frontier deal was found by Cheapflights users on 3/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:17 pm
DFW
- ORD
Nonstop2h 35m
Frontier
Wed 5/612:40 pm
ORD
- DFW
Nonstop2h 59m
Frontier
Deal found 3/17![Frontier logo]()
$88
This Priceline deal was found by Cheapflights users on 3/20. 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 Priceline 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
Multiple Airlines
Tue 5/512:40 pm
ORD
- DFW
Nonstop2h 59m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$94
One-way flights from Dallas to IllinoisSearch for one-way flight options from Dallas to Illinois. Find affordable one-way fares based on user searches. Data last updated March 21, 2026.
Search for one-way flight options from Dallas to Illinois. Find affordable one-way fares based on user searches. Data last updated March 21, 2026.
This Frontier deal was found by Cheapflights users on 3/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:17 pm
DFW
- ORD
Nonstop2h 35m
Frontier
Deal found 3/16![Frontier logo]()
$48
This Super.com deal was found by Cheapflights users on 3/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/185:45 am
DFW
- ORD
Nonstop2h 20m
Spirit Airlines
Deal found 3/20![Spirit Airlines logo]()
$49
This Frontier deal was found by Cheapflights users on 3/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1611:55 am
DFW
- MDW
Nonstop2h 17m
Frontier
Deal found 3/20![Frontier logo]()
$49
This Priceline deal was found by Cheapflights users on 3/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:45 am
DFW
- ORD
Nonstop2h 20m
Spirit Airlines
Deal found 3/19![Spirit Airlines logo]()
$50
This Cheapflightsfares deal was found by Cheapflights users on 3/19. 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 Cheapflightsfares 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 3/19![Spirit Airlines logo]()
$51
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/2111:30 am
DFW
- ORD
Nonstop2h 37m
Frontier
Deal found 3/20![Frontier logo]()
$52
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
Fri 5/110:17 pm
DFW
- ORD
Nonstop2h 35m
Frontier
Deal found 3/20![Frontier logo]()
$53
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
Fri 4/177:17 pm
DFW
- MDW
Nonstop2h 20m
Frontier
Deal found 3/20![Frontier logo]()
$53
This Cheapflightsfares deal was found by Cheapflights users on 3/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:45 am
DFW
- ORD
Nonstop2h 20m
Spirit Airlines
Deal found 3/19![Spirit Airlines logo]()
$54
This Super.com deal was found by Cheapflights users on 3/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:03 pm
DFW
- MDW
Nonstop2h 18m
Frontier
Deal found 3/20![Frontier logo]()
$54
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Wed 4/89:10 pm
DFW
- ORD
Nonstop2h 30m
Frontier
Deal found 3/17![Frontier logo]()
$55
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Thu 4/98:55 pm
DFW
- MDW
Nonstop2h 18m
Frontier
Deal found 3/17![Frontier logo]()
$55
Find flight deals from Dallas to Illinois
Keep the following information in mind while searching for Dallas to Illinois flight deals. Data was last updated March 21, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $88 (Frontier) |
One-way from | $48 (Frontier) |
Popular in | March |
Cheapest in | October |
Average price | $240 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dallas 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 21, 2026.
Use the filters below to find and compare flights from Dallas to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DallasChicago
DAL - MDW
DALMDW
Dallas Love Field
Tue 6/2
4:35 pm-8:10 pm
1 stop3h 35m
Chicago Midway
Tue 6/9
5:05 am-7:20 am
Nonstop2h 15m
$203
DallasChicago
DAL - MDW
DALMDW
Dallas Love Field
Tue 4/28
6:15 am-8:25 am
Nonstop2h 10m
Chicago Midway
Tue 5/5
10:10 am-3:45 pm
2 stops5h 35m
$208
DallasChicago
DAL - ORD
DALORD
Dallas Love Field
Tue 4/28
12:25 pm-6:35 pm
1 stop6h 10m
Chicago O'Hare Intl
Tue 5/5
5:15 am-11:32 am
1 stop6h 17m
$217
DallasChicago
DFW - MDW
DFWMDW
Dallas/Fort Worth
Tue 4/28
9:56 am-4:26 pm
1 stop6h 30m
Chicago Midway
Wed 5/6
6:38 pm-11:24 pm
1 stop4h 46m
$217
DallasChicago
DAL - MDW
DALMDW
Dallas Love Field
Wed 4/15
1:10 pm-3:25 pm
Nonstop2h 15m
Chicago Midway
Sun 4/19
5:00 am-7:25 am
Nonstop2h 25m
$217
DallasChicago
DAL - MDW
DALMDW
Dallas Love Field
Fri 4/24
7:05 pm-9:15 pm
Nonstop2h 10m
Chicago Midway
Tue 4/28
5:30 am-7:55 am
Nonstop2h 25m
$217
DallasChicago
DAL - MDW
DALMDW
Dallas Love Field
Sat 4/11
6:25 am-8:35 am
Nonstop2h 10m
Chicago Midway
Mon 4/13
5:00 pm-7:30 pm
Nonstop2h 30m
$221
DallasChicago
DAL - MDW
DALMDW
Dallas Love Field
Sat 5/16
12:40 pm-4:50 pm
1 stop4h 10m
Chicago Midway
Wed 5/20
4:45 pm-9:20 pm
1 stop4h 35m
$222
DallasChicago
DFW - MDW
DFWMDW
Dallas/Fort Worth
Wed 4/22
11:47 am-5:58 pm
1 stop6h 11m
Chicago Midway
Sat 4/25
6:38 pm-11:24 pm
1 stop4h 46m
$227
DallasChicago
DAL - MDW
DALMDW
Dallas Love Field
Wed 6/3
1:05 pm-5:05 pm
1 stop4h 00m
Chicago Midway
Mon 6/8
6:00 pm-11:30 pm
1 stop5h 30m
$229
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Dallas to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Dallas with our price prediction graph.
DFW-STL
DFW-ORD
DFW-RFD
DAL-ORD
DAL-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 Dallas to Illinois
A78-USIL
DFW-STL
DFW-ORD
DFW-RFD
DAL-ORD
What is the cheapest month to book a flight from Dallas to Illinois?
Currently, March is the cheapest month in which you can book a flight from Dallas to Illinois (average of $53). Flying from Dallas 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 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 21, 2026.
It’s optimal to fly from Dallas to Illinois in the morning. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the afternoon.
What is the cheapest day to fly from Dallas to Illinois?
Use this chart to determine the cheapest time to fly round-trip from Dallas to Illinois. Price data was last updated on March 14, 2026.
Travelers seeking maximum savings on their Dallas 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 to Illinois
Explore weekly flight availability from Dallas 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 21, 2026.
The most flights from A78 to USIL are scheduled on a Friday (71 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (26 on average).
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 21, 2026.
See what other customers who have flown with Southwest,United Airlines, andAmerican Airlines from Dallas 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.
Boarding
8.1
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
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 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 to Illinois
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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 to Illinois by cabin class
Find flights from Dallas to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Dallas and Illinois flights
Browse other Dallas and Illinois flight options. Last updated on March 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Dallas to Illinois flights
Consider these flights traveling from Dallas to Illinois.
Top 6 airlines flying from Dallas to Illinois
Discover the top 6 airlines that operate flights from Dallas 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 21, 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$105 | Average$215 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$145 | Average$287 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$150 | Average$293 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$479 | FlexibilityNo cancel fee | On-time71% |