$131+ Cheap flights from Hartford (BDL) 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — ORD
Aug 15 — Aug 221
Round-trip
1 adult, Economy
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Cheapest flights from Hartford to IllinoisExplore the most affordable flight options available from Hartford to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2026.
Explore the most affordable flight options available from Hartford to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2026.
This American Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:10 pm
BDL
- PIA
1 stop7h 00m
American Airlines
Wed 11/185:30 pm
PIA
- BDL
1 stop4h 29m
American Airlines
Deal found 7/14![American Airlines logo]()
$275
This United Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:56 pm
BDL
- PIA
1 stop5h 04m
United Airlines
Wed 11/186:30 am
PIA
- BDL
2 stops6h 19m
United Airlines
Deal found 7/14![United Airlines logo]()
$280
This Southwest deal was found by Cheapflights users on 7/16. 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.
Thu 8/131:40 pm
BDL
- MDW
Nonstop2h 15m
Southwest
Mon 8/178:00 am
MDW
- BDL
1 stop6h 05m
Southwest
Deal found 7/16![Southwest logo]()
$301
This Southwest deal was found by Cheapflights users on 7/16. 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.
Sat 9/198:25 am
BDL
- MDW
2 stops9h 40m
Southwest
Mon 9/217:30 am
MDW
- BDL
1 stop4h 30m
Southwest
Deal found 7/16![Southwest logo]()
$302
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am
BDL
- ORD
1 stop4h 38m
United Airlines
Sun 9/68:45 am
ORD
- BDL
1 stop4h 20m
United Airlines
Deal found 7/16![United Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:09 pm
BDL
- MDW
1 stop4h 50m
Delta
Tue 9/85:45 pm
MDW
- BDL
1 stop4h 28m
Delta
Deal found 7/16![Delta logo]()
$307
This Delta deal was found by Cheapflights users on 7/16. 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 9/15:05 pm
BDL
- ORD
1 stop4h 25m
Delta
Wed 9/96:40 am
ORD
- BDL
1 stop5h 19m
Delta
Deal found 7/16![Delta logo]()
$307
This JetBlue deal was found by Cheapflights users on 7/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:25 am
BDL
- ORD
1 stop6h 22m
JetBlue
Sun 9/273:00 pm
ORD
- BDL
1 stop7h 14m
JetBlue
Deal found 7/16![JetBlue logo]()
$308
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:16 pm
BDL
- BMI
1 stop7h 00m
Delta
Sat 8/2912:09 pm
BMI
- BDL
1 stop5h 41m
Delta
Deal found 7/13![Delta logo]()
$309
This JetBlue deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:07 pm
BDL
- ORD
1 stop7h 37m
JetBlue
Sat 8/15:27 pm
ORD
- BDL
1 stop5h 32m
JetBlue
Deal found 7/15![JetBlue logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:27 pm
BDL
- ORD
1 stop11h 41m
Multiple Airlines
Mon 8/319:10 pm
ORD
- BDL
2 stops19h 17m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$314
This JetBlue deal was found by Cheapflights users on 7/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:07 pm
BDL
- ORD
1 stop7h 37m
JetBlue
Wed 8/57:00 am
ORD
- BDL
1 stop8h 14m
JetBlue
Deal found 7/16![JetBlue logo]()
$315
Best flights from Hartford to IllinoisDiscover carefully curated flight deals from Hartford to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 16, 2026.
Discover carefully curated flight deals from Hartford to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 16, 2026.
This American Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:00 am
BDL
- BMI
1 stop7h 07m
American Airlines
Sat 8/295:40 pm
BMI
- BDL
1 stop5h 18m
American Airlines
Deal found 7/14![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:00 pm
BDL
- BMI
2 stops10h 23m
Delta
Mon 11/1612:00 pm
BMI
- BDL
1 stop7h 10m
Delta
Deal found 7/14![Delta logo]()
$314
This Southwest deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:00 pm
BDL
- STL
1 stop6h 05m
Southwest
Thu 10/11:05 pm
STL
- BDL
1 stop4h 20m
Southwest
Deal found 7/14![Southwest logo]()
$317
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:50 pm
BDL
- STL
1 stop7h 09m
United Airlines
Sat 8/157:25 am
STL
- BDL
1 stop6h 04m
United Airlines
Deal found 7/13![United Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:54 pm
BDL
- RFD
2 stops18h 55m
Multiple Airlines
Mon 8/106:26 pm
RFD
- BDL
1 stop29h 15m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$341
This JetBlue deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/15:07 pm
BDL
- ORD
1 stop7h 37m
JetBlue
Tue 8/47:00 am
ORD
- BDL
1 stop8h 14m
JetBlue
Deal found 7/13![JetBlue logo]()
$351
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:16 pm
BDL
- BMI
1 stop7h 00m
Delta
Sat 8/2912:09 pm
BMI
- BDL
2 stops10h 42m
Delta
Deal found 7/13![Delta logo]()
$314
This Southwest deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:45 am
BDL
- STL
1 stop4h 35m
Southwest
Wed 8/263:45 pm
STL
- BDL
1 stop4h 45m
Southwest
Deal found 7/13![Southwest logo]()
$317
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:39 am
BDL
- STL
1 stop4h 59m
United Airlines
Sat 8/156:00 am
STL
- BDL
2 stops7h 05m
United Airlines
Deal found 7/12![United Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:00 am
BDL
- STL
1 stop6h 46m
Delta
Sat 8/156:09 pm
STL
- BDL
1 stop4h 42m
Delta
Deal found 7/13![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:20 pm
BDL
- STL
1 stop4h 45m
Southwest
Wed 8/267:15 am
STL
- BDL
2 stops8h 55m
Southwest
Deal found 7/14![Southwest logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Tue 10/68:10 am
BDL
- RFD
1 stop27h 04m
Multiple Airlines
Sun 10/111:12 pm
RFD
- BDL
2 stops32h 15m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:05 am
BDL
- ORD
Nonstop2h 45m
United Airlines
Sun 10/112:30 pm
ORD
- BDL
Nonstop2h 23m
United Airlines
Deal found 7/14![United Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:30 am
BDL
- STL
1 stop7h 57m
Delta
Thu 8/2712:52 pm
STL
- BDL
1 stop6h 38m
Delta
Deal found 7/13![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:00 pm
BDL
- STL
1 stop6h 15m
Southwest
Mon 10/129:00 pm
STL
- BDL
1 stop10h 15m
Southwest
Deal found 7/11![Southwest logo]()
$322
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:40 am
BDL
- ORD
Nonstop2h 46m
United Airlines
Sun 8/1611:06 am
ORD
- BDL
Nonstop2h 23m
United Airlines
Deal found 7/15![United Airlines logo]()
$341
This JetBlue deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:07 pm
BDL
- ORD
1 stop7h 37m
JetBlue
Thu 7/302:35 pm
ORD
- BDL
1 stop8h 24m
JetBlue
Deal found 7/15![JetBlue logo]()
$425
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:00 am
BDL
- BMI
1 stop6h 23m
Delta
Thu 8/612:09 pm
BMI
- BDL
2 stops10h 42m
Delta
Deal found 7/14![Delta logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:05 am
BDL
- RFD
2 stops26h 39m
Multiple Airlines
Fri 10/168:49 am
RFD
- BDL
1 stop10h 11m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:45 pm
BDL
- MDW
Nonstop2h 20m
Southwest
Fri 8/141:10 pm
MDW
- BDL
Nonstop2h 05m
Southwest
Deal found 7/14![Southwest logo]()
$341
This United Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:26 am
BDL
- ORD
Nonstop2h 46m
United Airlines
Fri 8/148:45 am
ORD
- BDL
1 stop4h 20m
United Airlines
Deal found 7/14![United Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:41 pm
BDL
- SPI
1 stop7h 31m
American Airlines
Tue 8/186:08 am
SPI
- BDL
1 stop4h 28m
American Airlines
Deal found 7/13![American Airlines logo]()
$473
This Southwest deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:05 pm
BDL
- MDW
Nonstop2h 20m
Southwest
Sun 10/257:10 pm
MDW
- BDL
Nonstop2h 05m
Southwest
Deal found 7/12![Southwest logo]()
$341
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:40 am
BDL
- PIA
1 stop6h 20m
United Airlines
Tue 9/13:35 pm
PIA
- BDL
1 stop5h 03m
United Airlines
Deal found 7/15![United Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:00 am
BDL
- RFD
1 stop13h 06m
Multiple Airlines
Mon 10/265:55 pm
RFD
- BDL
1 stop20h 06m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$433
This Delta deal was found by Cheapflights users on 7/16. 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.
Sun 8/165:30 am
BDL
- STL
1 stop5h 07m
Delta
Wed 8/196:30 am
STL
- BDL
1 stop4h 30m
Delta
Deal found 7/16![Delta logo]()
$362
This Southwest deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:40 pm
BDL
- MDW
Nonstop2h 15m
Southwest
Sat 9/55:55 am
MDW
- BDL
1 stop5h 25m
Southwest
Deal found 7/11![Southwest logo]()
$351
This United Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/264:50 pm
BDL
- PIA
1 stop6h 53m
United Airlines
Sat 8/293:35 pm
PIA
- BDL
1 stop6h 23m
United Airlines
Deal found 7/14![United Airlines logo]()
$355
This American Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:41 pm
BDL
- SPI
1 stop7h 31m
American Airlines
Sat 8/296:08 am
SPI
- BDL
1 stop5h 14m
American Airlines
Deal found 7/14![American Airlines logo]()
$521
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:21 pm
BDL
- MLI
1 stop6h 10m
Delta
Mon 8/35:09 pm
MLI
- BDL
1 stop5h 49m
Delta
Deal found 7/15![Delta logo]()
$369
Last-minute flights from Hartford to IllinoisDiscover last-minute flight deals from Hartford to Illinois. Data last updated July 16, 2026 and is based on user searches.
Discover last-minute flight deals from Hartford to Illinois. Data last updated July 16, 2026 and is based on user searches.
This JetBlue deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:07 pm
BDL
- ORD
1 stop7h 37m
JetBlue
Sat 8/15:27 pm
ORD
- BDL
1 stop5h 32m
JetBlue
Deal found 7/15![JetBlue logo]()
$311
This Priceline deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:07 pm
BDL
- ORD
1 stop7h 37m
Multiple Airlines
Sun 8/212:44 am
ORD
- BDL
1 stop11h 03m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$316
This Priceline deal was found by Cheapflights users on 7/16. 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.
Wed 7/2912:27 pm
BDL
- ORD
1 stop11h 43m
Multiple Airlines
Tue 8/47:00 am
ORD
- BDL
1 stop8h 14m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$320
This JetBlue deal was found by Cheapflights users on 7/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:07 pm
BDL
- ORD
1 stop7h 37m
JetBlue
Wed 8/57:00 am
ORD
- BDL
1 stop8h 14m
JetBlue
Deal found 7/16![JetBlue logo]()
$315
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:30 am
BDL
- MDW
1 stop4h 47m
Delta
Tue 8/116:05 am
MDW
- BDL
1 stop5h 43m
Delta
Deal found 7/15![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:45 pm
BDL
- MDW
1 stop6h 35m
Southwest
Mon 8/177:55 am
MDW
- BDL
2 stops6h 10m
Southwest
Deal found 7/14![Southwest logo]()
$316
This Southwest deal was found by Cheapflights users on 7/16. 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.
Thu 8/131:40 pm
BDL
- MDW
Nonstop2h 15m
Southwest
Mon 8/178:00 am
MDW
- BDL
1 stop6h 05m
Southwest
Deal found 7/16![Southwest logo]()
$301
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:09 pm
BDL
- STL
1 stop5h 05m
Delta
Tue 8/186:25 pm
STL
- BDL
1 stop4h 26m
Delta
Deal found 7/13![Delta logo]()
$317
This American Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:39 pm
BDL
- BMI
2 stops10h 20m
American Airlines
Fri 8/281:46 pm
BMI
- BDL
2 stops9h 09m
American Airlines
Deal found 7/13![American Airlines logo]()
$319
This JetBlue deal was found by Cheapflights users on 7/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:07 pm
BDL
- ORD
1 stop7h 37m
JetBlue
Sun 8/302:35 pm
ORD
- BDL
1 stop8h 23m
JetBlue
Deal found 7/16![JetBlue logo]()
$319
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:16 pm
BDL
- BMI
1 stop7h 00m
Delta
Sat 8/2912:09 pm
BMI
- BDL
1 stop5h 41m
Delta
Deal found 7/13![Delta logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:27 pm
BDL
- ORD
1 stop11h 41m
Multiple Airlines
Mon 8/319:10 pm
ORD
- BDL
2 stops19h 17m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$314
One-way flights from Hartford to IllinoisSearch for one-way flight options from Hartford to Illinois. Find affordable one-way fares based on user searches. Data last updated July 16, 2026.
Search for one-way flight options from Hartford to Illinois. Find affordable one-way fares based on user searches. Data last updated July 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:10 am
BDL
- STL
2 stops34h 12m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:13 pm
BDL
- STL
3 stops43h 27m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$138
This Frontier deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/912:27 pm
BDL
- STL
1 stop12h 32m
Frontier
Deal found 7/14![Frontier logo]()
$141
This Southwest deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:40 pm
BDL
- MDW
2 stops7h 45m
Southwest
Deal found 7/13![Southwest logo]()
$154
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/102:09 pm
BDL
- ORD
1 stop7h 51m
Delta
Deal found 7/15![Delta logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:10 am
BDL
- ORD
2 stops24h 43m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$155
This United Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:45 pm
BDL
- STL
1 stop4h 47m
United Airlines
Deal found 7/14![United Airlines logo]()
$159
This Frontier deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:27 pm
BDL
- STL
1 stop12h 32m
Frontier
Deal found 7/14![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:00 am
BDL
- ORD
2 stops27h 02m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$160
This Frontier deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:27 pm
BDL
- STL
1 stop12h 32m
Frontier
Deal found 7/14![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:05 am
BDL
- ORD
2 stops17h 50m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:36 am
BDL
- ORD
2 stops28h 50m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$162
Find flight deals from Hartford to Illinois
Keep the following information in mind while searching for Hartford to Illinois flight deals. Data was last updated July 16, 2026.
Round-trip from | $275 (American Airlines) |
|---|---|
One-way from | $131 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $434 |
Cheapflights Fare Finder
Customize your flight search to find flights from Hartford 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 July 16, 2026.
Use the filters below to find and compare flights from Hartford to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HartfordBloomington
BDL - BMI
BDLBMI
Hartford Bradley Intl
Fri 8/28
7:00 am-1:07 pm
1 stop7h 07m
Bloomington-Normal
Sat 8/29
5:40 pm-11:58 pm
1 stop5h 18m
$309
HartfordBloomington
BDL - BMI
BDLBMI
Hartford Bradley Intl
Wed 11/11
1:00 pm-10:23 pm
2 stops10h 23m
Bloomington-Normal
Mon 11/16
12:00 pm-8:10 pm
1 stop7h 10m
$314
HartfordBloomington
BDL - BMI
BDLBMI
Hartford Bradley Intl
Fri 8/28
5:16 pm-11:16 pm
1 stop7h 00m
Bloomington-Normal
Sat 8/29
12:09 pm-11:51 pm
2 stops10h 42m
$314
HartfordSt. Louis
BDL - STL
BDLSTL
Hartford Bradley Intl
Mon 9/28
5:00 pm-10:05 pm
1 stop6h 05m
Lambert-St Louis
Thu 10/1
1:05 pm-6:25 pm
1 stop4h 20m
$317
HartfordSt. Louis
BDL - STL
BDLSTL
Hartford Bradley Intl
Wed 8/12
4:50 pm-10:59 pm
1 stop7h 09m
Lambert-St Louis
Sat 8/15
7:25 am-2:29 pm
1 stop6h 04m
$317
HartfordSt. Louis
BDL - STL
BDLSTL
Hartford Bradley Intl
Wed 8/26
7:45 am-11:20 am
1 stop4h 35m
Lambert-St Louis
Wed 8/26
3:45 pm-9:30 pm
1 stop4h 45m
$317
HartfordSt. Louis
BDL - STL
BDLSTL
Hartford Bradley Intl
Wed 8/12
6:00 am-11:46 am
1 stop6h 46m
Lambert-St Louis
Sat 8/15
6:09 pm-11:51 pm
1 stop4h 42m
$317
HartfordSt. Louis
BDL - STL
BDLSTL
Hartford Bradley Intl
Wed 8/26
11:30 am-6:27 pm
1 stop7h 57m
Lambert-St Louis
Thu 8/27
12:52 pm-8:30 pm
1 stop6h 38m
$317
HartfordSt. Louis
BDL - STL
BDLSTL
Hartford Bradley Intl
Thu 8/13
11:39 am-3:38 pm
1 stop4h 59m
Lambert-St Louis
Sat 8/15
6:00 am-2:05 pm
2 stops7h 05m
$322
HartfordSt. Louis
BDL - STL
BDLSTL
Hartford Bradley Intl
Mon 8/24
6:20 pm-10:05 pm
1 stop4h 45m
Lambert-St Louis
Wed 8/26
7:15 am-5:10 pm
2 stops8h 55m
$322
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Hartford to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Hartford with our price prediction graph.
BDL-PIA
BDL-MDW
BDL-ORD
BDL-BMI
BDL-STL
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 Hartford to Illinois
BDL-USIL
BDL-PIA
BDL-MDW
BDL-ORD
BDL-BMI
What is the cheapest month to book a flight from Hartford to Illinois?
Currently, July is the cheapest month in which you can book a flight from Hartford to Illinois (average of $84). Flying from Hartford to Illinois in March is currently the most expensive (average of $252). 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 BDL to IL?
Find hourly flight availability from Hartford 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 July 16, 2026.
A simple way to save on the total cost of your ticket is to fly from Hartford to Illinois in the evening. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight at noon.
Weekly flight availability from Hartford to Illinois
Explore weekly flight availability from Hartford 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 July 16, 2026.
The most flights from BDL to USIL are scheduled on a Monday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).
How much does it cost to fly round-trip from Hartford to Illinois?
How far ahead should I book a flight from Hartford to Illinois?
The price you pay for your flight from Hartford to Illinois may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Hartford to Illinois?
Use this chart to determine the cheapest time to fly round-trip from Hartford to Illinois. Price data was last updated on July 11, 2026.
Travelers seeking maximum savings on their Hartford to Illinois flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 July 16, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Hartford 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
Overall
8.0
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Related info for your journey
Find useful and relevant information for your journey from Hartford 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 Hartford 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 Hartford to Illinois by cabin class
Find flights from Hartford to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hartford and Illinois flights
Browse other Hartford and Illinois flight options. Last updated on July 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Hartford to Illinois flights
Consider these flights traveling from Hartford to Illinois.
Top 5 airlines flying from Hartford to Illinois
Discover the top 5 airlines that operate flights from Hartford 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 July 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$206 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$176 | Average$292 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$177 | Average$483 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$228 | Average$470 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$237 | Average$415 | FlexibilityNo cancel fee | On-time63% |