$121+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — ORD
Jul 30 — Aug 61
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 June 30, 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 June 30, 2026.
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 7/286:00 am
BDL
- PIA
2 stops7h 38m
United Airlines
Tue 8/42:33 pm
PIA
- BDL
1 stop6h 00m
United Airlines
Deal found 6/28![United Airlines logo]()
$280
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/283:06 pm
BDL
- PIA
2 stops10h 16m
American Airlines
Tue 8/46:00 am
PIA
- BDL
2 stops7h 11m
American Airlines
Deal found 6/28![American Airlines logo]()
$285
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/261:12 pm
BDL
- PIA
1 stop4h 46m
American Airlines
Sun 9/275:28 pm
PIA
- BDL
1 stop4h 30m
American Airlines
Deal found 6/30![American Airlines logo]()
$292
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:56 pm
BDL
- PIA
1 stop5h 04m
United Airlines
Tue 11/32:35 pm
PIA
- BDL
1 stop5h 42m
United Airlines
Deal found 6/28![United Airlines logo]()
$312
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/296:20 am
BDL
- PIA
2 stops11h 39m
American Airlines
Fri 1/16:13 am
PIA
- BDL
1 stop4h 28m
American Airlines
Deal found 6/28![American Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/197:32 pm
BDL
- STL
2 stops22h 50m
Multiple Airlines
Tue 8/256:45 pm
STL
- BDL
1 stop10h 35m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$316
This Delta deal was found by Cheapflights users on 6/25. 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.
Wed 10/286:00 am
BDL
- STL
1 stop5h 48m
Delta
Sat 10/317:20 am
STL
- BDL
1 stop7h 44m
Delta
Deal found 6/25![Delta logo]()
$317
This Delta deal was found by Cheapflights users on 6/25. 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.
Thu 8/2011:30 am
BDL
- MLI
1 stop5h 55m
Delta
Mon 8/245:09 pm
MLI
- BDL
1 stop5h 49m
Delta
Deal found 6/25![Delta logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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
Tue 8/256:45 pm
STL
- BDL
1 stop10h 35m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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
Mon 8/176:25 pm
STL
- BDL
1 stop4h 26m
Delta
Deal found 6/29![Delta logo]()
$322
This Delta deal was found by Cheapflights users on 6/25. 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.
Wed 11/185:48 am
BDL
- MLI
2 stops11h 34m
Delta
Sun 11/225:00 pm
MLI
- BDL
1 stop5h 45m
Delta
Deal found 6/25![Delta logo]()
$324
This Southwest deal was found by Cheapflights users on 6/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:55 am
BDL
- STL
1 stop6h 40m
Southwest
Wed 9/166:30 am
STL
- BDL
2 stops7h 20m
Southwest
Deal found 6/26![Southwest logo]()
$328
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 June 30, 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 June 30, 2026.
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:10 am
BDL
- PIA
2 stops9h 48m
American Airlines
Sun 9/275:28 pm
PIA
- BDL
1 stop4h 30m
American Airlines
Deal found 6/30![American Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 6/25. 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.
Thu 8/2011:30 am
BDL
- MLI
1 stop5h 55m
Delta
Mon 8/245:09 pm
MLI
- BDL
1 stop5h 49m
Delta
Deal found 6/25![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 6/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:20 pm
BDL
- STL
1 stop4h 45m
Southwest
Wed 9/161:20 pm
STL
- BDL
1 stop5h 50m
Southwest
Deal found 6/26![Southwest logo]()
$322
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/197:55 pm
BDL
- ORD
1 stop4h 45m
United Airlines
Fri 8/2111:06 am
ORD
- BDL
Nonstop2h 23m
United Airlines
Deal found 6/29![United Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 9/248:55 pm
BDL
- RFD
1 stop12h 57m
Multiple Airlines
Mon 9/2810:22 am
RFD
- BDL
2 stops29h 46m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$357
This JetBlue deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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.
Fri 8/285:07 pm
BDL
- ORD
1 stop7h 37m
JetBlue
Mon 8/312:35 pm
ORD
- BDL
1 stop8h 23m
JetBlue
Deal found 6/29![JetBlue logo]()
$361
This Sun Country Air deal was found by Cheapflights users on 6/27. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:18 pm
BDL
- ORD
1 stop22h 46m
Sun Country Air
Sun 7/126:31 pm
ORD
- BDL
1 stop14h 33m
Sun Country Air
Deal found 6/27![Sun Country Air logo]()
$455
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 8/256:00 am
BDL
- PIA
1 stop5h 06m
United Airlines
Sat 8/298:29 am
PIA
- BDL
1 stop5h 00m
United Airlines
Deal found 6/28![United Airlines logo]()
$355
This Southwest deal was found by Cheapflights users on 6/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/44:45 pm
BDL
- STL
1 stop6h 25m
Southwest
Fri 8/78:00 am
STL
- BDL
1 stop6h 05m
Southwest
Deal found 6/26![Southwest logo]()
$362
This Delta deal was found by Cheapflights users on 6/27. 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.
Tue 7/285:30 am
BDL
- STL
1 stop5h 01m
Delta
Sun 8/26:30 am
STL
- BDL
1 stop4h 43m
Delta
Deal found 6/27![Delta logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 6/27. 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.
Sat 7/116:15 am
BDL
- RFD
2 stops29h 22m
Multiple Airlines
Wed 7/1511:19 am
RFD
- BDL
1 stop11h 52m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 7/285:30 am
BDL
- MDW
2 stops13h 48m
Delta
Sat 8/19:19 am
MDW
- BDL
1 stop5h 59m
Delta
Deal found 6/28![Delta logo]()
$362
This American Airlines deal was found by Cheapflights users on 6/26. 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 7/115:28 pm
BDL
- BMI
1 stop8h 07m
American Airlines
Wed 7/155:00 am
BMI
- BDL
1 stop6h 28m
American Airlines
Deal found 6/26![American Airlines logo]()
$403
This Southwest deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 9/96:50 am
BDL
- STL
2 stops9h 20m
Southwest
Sun 9/136:45 am
STL
- BDL
1 stop8h 45m
Southwest
Deal found 6/28![Southwest logo]()
$367
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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
Nonstop2h 46m
United Airlines
Sat 9/58:45 am
ORD
- BDL
1 stop4h 20m
United Airlines
Deal found 6/28![United Airlines logo]()
$367
This JetBlue deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 7/165:07 pm
BDL
- ORD
1 stop7h 37m
JetBlue
Mon 7/205:27 pm
ORD
- BDL
1 stop5h 32m
JetBlue
Deal found 6/29![JetBlue logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 6/27. 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.
Tue 7/146:00 am
BDL
- RFD
1 stop28h 13m
Multiple Airlines
Mon 7/207:50 pm
RFD
- BDL
1 stop27h 51m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$400
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 8/15:30 am
BDL
- MDW
1 stop4h 43m
Delta
Mon 8/36:42 pm
MDW
- BDL
1 stop4h 09m
Delta
Deal found 6/28![Delta logo]()
$367
This United Airlines deal was found by Cheapflights users on 6/25. 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 7/246:09 am
BDL
- ORD
Nonstop2h 45m
United Airlines
Wed 7/2911:03 am
ORD
- BDL
Nonstop2h 21m
United Airlines
Deal found 6/25![United Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 7/2312:40 pm
BDL
- MDW
Nonstop2h 25m
Southwest
Sat 7/256:30 am
MDW
- BDL
1 stop7h 30m
Southwest
Deal found 6/30![Southwest logo]()
$389
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 7/315:05 pm
BDL
- ORD
1 stop4h 26m
Delta
Tue 8/45:30 am
ORD
- BDL
1 stop6h 18m
Delta
Deal found 6/29![Delta logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:55 pm
BDL
- RFD
1 stop12h 04m
Multiple Airlines
Mon 10/1910:39 am
RFD
- BDL
2 stops29h 29m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$413
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 7/152:35 pm
BDL
- MDW
1 stop6h 00m
Southwest
Wed 7/227:50 am
MDW
- BDL
Nonstop2h 10m
Southwest
Deal found 6/30![Southwest logo]()
$393
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am
BDL
- STL
1 stop7h 02m
United Airlines
Wed 9/28:50 am
STL
- BDL
1 stop4h 39m
United Airlines
Deal found 6/28![United Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
Sat 7/1112:29 pm
BDL
- RFD
2 stops23h 08m
Multiple Airlines
Wed 7/2211:19 am
RFD
- BDL
1 stop11h 52m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/205:41 pm
BDL
- SPI
1 stop7h 31m
American Airlines
Sat 8/226:08 am
SPI
- BDL
2 stops7h 06m
American Airlines
Deal found 6/30![American Airlines logo]()
$526
This Southwest deal was found by Cheapflights users on 6/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/247:00 am
BDL
- MDW
2 stops8h 25m
Southwest
Tue 12/297:50 am
MDW
- BDL
Nonstop2h 05m
Southwest
Deal found 6/27![Southwest logo]()
$398
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/16:09 am
BDL
- ORD
Nonstop2h 45m
United Airlines
Tue 8/47:00 am
ORD
- BDL
Nonstop2h 21m
United Airlines
Deal found 6/29![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 9/311:30 am
BDL
- STL
1 stop7h 23m
Delta
Mon 9/711:00 am
STL
- BDL
1 stop6h 05m
Delta
Deal found 6/28![Delta logo]()
$407
This Southwest deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 7/317:10 pm
BDL
- MDW
Nonstop2h 30m
Southwest
Sun 8/27:40 am
MDW
- BDL
Nonstop2h 05m
Southwest
Deal found 6/29![Southwest logo]()
$405
Last-minute flights from Hartford to IllinoisDiscover last-minute flight deals from Hartford to Illinois. Data last updated June 30, 2026 and is based on user searches.
Discover last-minute flight deals from Hartford to Illinois. Data last updated June 30, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 6/27. 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 7/22:10 pm
BDL
- ORD
1 stop10h 19m
Frontier
Sun 7/512:44 am
ORD
- BDL
1 stop11h 03m
Frontier
Deal found 6/27![Frontier logo]()
$356
This Booking.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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.
Mon 7/61:42 pm
BDL
- ORD
1 stop10h 45m
Frontier
Tue 7/75:13 pm
ORD
- BDL
1 stop17h 19m
Frontier
Deal found 6/29![Frontier logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
Sat 7/186:10 am
BDL
- STL
1 stop18h 49m
Multiple Airlines
Mon 7/204:57 pm
STL
- BDL
2 stops23h 13m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 7/246:00 am
BDL
- ORD
2 stops14h 53m
Multiple Airlines
Tue 7/285:13 pm
ORD
- BDL
1 stop17h 19m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$354
This Sun Country Air deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:31 pm
BDL
- ORD
1 stop23h 33m
Sun Country Air
Sun 7/267:30 am
ORD
- BDL
1 stop25h 49m
Sun Country Air
Deal found 6/30![Sun Country Air logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 7/2712:27 pm
BDL
- STL
2 stops30h 10m
Multiple Airlines
Wed 7/294:09 pm
STL
- BDL
1 stop7h 42m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$346
This Southwest deal was found by Cheapflights users on 6/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/277:10 pm
BDL
- MDW
Nonstop2h 30m
Southwest
Wed 7/295:30 pm
MDW
- BDL
1 stop4h 20m
Southwest
Deal found 6/25![Southwest logo]()
$357
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 7/286:00 am
BDL
- PIA
2 stops7h 38m
United Airlines
Tue 8/42:33 pm
PIA
- BDL
1 stop6h 00m
United Airlines
Deal found 6/28![United Airlines logo]()
$280
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/283:06 pm
BDL
- PIA
2 stops10h 16m
American Airlines
Tue 8/46:00 am
PIA
- BDL
2 stops7h 11m
American Airlines
Deal found 6/28![American Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Tue 7/286:00 am
BDL
- STL
1 stop18h 59m
Multiple Airlines
Thu 7/306:34 pm
STL
- BDL
2 stops15h 58m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 7/296:09 am
BDL
- ORD
Nonstop2h 45m
United Airlines
Fri 7/316:00 am
ORD
- BDL
1 stop7h 06m
United Airlines
Deal found 6/29![United Airlines logo]()
$357
This American Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 7/305:22 pm
BDL
- ORD
Nonstop3h 07m
American Airlines
Tue 8/45:58 am
ORD
- BDL
1 stop7h 29m
American Airlines
Deal found 6/29![American Airlines logo]()
$351
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 June 30, 2026.
Search for one-way flight options from Hartford to Illinois. Find affordable one-way fares based on user searches. Data last updated June 30, 2026.
This Frontier deal was found by Cheapflights users on 6/26. 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 7/2912:27 pm
BDL
- STL
1 stop12h 32m
Frontier
Deal found 6/26![Frontier logo]()
$121
This Frontier deal was found by Cheapflights users on 6/25. 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 8/312:27 pm
BDL
- STL
1 stop12h 32m
Frontier
Deal found 6/25![Frontier logo]()
$140
This Frontier deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 6/28![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:05 am
BDL
- STL
2 stops27h 35m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$156
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 7/285:30 am
BDL
- STL
1 stop5h 01m
Delta
Deal found 6/30![Delta logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/41:42 pm
BDL
- STL
2 stops52h 55m
Frontier
Deal found 6/29![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Sat 8/18:10 pm
BDL
- STL
2 stops37h 47m
Frontier
Deal found 6/26![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Sun 8/212:17 pm
BDL
- STL
2 stops21h 40m
Frontier
Deal found 6/26![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 7/308:00 am
BDL
- STL
2 stops10h 37m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 7/227:32 pm
BDL
- STL
2 stops38h 25m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 9/256:30 pm
BDL
- STL
3 stops40h 10m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 7/116:15 am
BDL
- RFD
2 stops29h 22m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$181
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 June 30, 2026.
Round-trip from | $280 (United Airlines) |
|---|---|
One-way from | $121 (Frontier) |
Popular in | June |
Cheapest in | January |
Average price | $444 |
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 June 30, 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
HartfordPeoria
BDL - PIA
BDLPIA
Hartford Bradley Intl
Sat 9/26
8:10 am-4:58 pm
2 stops9h 48m
Greater Peoria
Sun 9/27
5:28 pm-10:58 pm
1 stop4h 30m
$297
HartfordMoline
BDL - MLI
BDLMLI
Hartford Bradley Intl
Thu 8/20
11:30 am-4:25 pm
1 stop5h 55m
Moline Quad-City
Mon 8/24
5:09 pm-11:58 pm
1 stop5h 49m
$319
HartfordSt. Louis
BDL - STL
BDLSTL
Hartford Bradley Intl
Mon 9/14
6:20 pm-10:05 pm
1 stop4h 45m
Lambert-St Louis
Wed 9/16
1:20 pm-8:10 pm
1 stop5h 50m
$322
HartfordChicago
BDL - ORD
BDLORD
Hartford Bradley Intl
Wed 8/19
7:55 pm-11:40 pm
1 stop4h 45m
Chicago O'Hare Intl
Fri 8/21
11:06 am-2:29 pm
Nonstop2h 23m
$351
HartfordPeoria
BDL - PIA
BDLPIA
Hartford Bradley Intl
Tue 8/25
6:00 am-10:06 am
1 stop5h 06m
Greater Peoria
Sat 8/29
8:29 am-2:29 pm
1 stop5h 00m
$355
HartfordChicago
BDL - RFD
BDLRFD
Hartford Bradley Intl
Thu 9/24
8:55 pm-8:52 am
1 stop12h 57m
Chicago Greater Rockford
Mon 9/28
10:22 am-5:08 pm
2 stops29h 46m
$357
HartfordChicago
BDL - ORD
BDLORD
Hartford Bradley Intl
Fri 8/28
5:07 pm-11:44 pm
1 stop7h 37m
Chicago O'Hare Intl
Mon 8/31
2:35 pm-11:58 pm
1 stop8h 23m
$361
HartfordSt. Louis
BDL - STL
BDLSTL
Hartford Bradley Intl
Tue 8/4
4:45 pm-10:10 pm
1 stop6h 25m
Lambert-St Louis
Fri 8/7
8:00 am-3:05 pm
1 stop6h 05m
$362
HartfordSt. Louis
BDL - STL
BDLSTL
Hartford Bradley Intl
Tue 7/28
5:30 am-9:31 am
1 stop5h 01m
Lambert-St Louis
Sun 8/2
6:30 am-12:13 pm
1 stop4h 43m
$362
HartfordChicago
BDL - MDW
BDLMDW
Hartford Bradley Intl
Tue 7/28
5:30 am-6:18 pm
2 stops13h 48m
Chicago Midway
Sat 8/1
9:19 am-4:18 pm
1 stop5h 59m
$362
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-STL
BDL-RFD
BDL-ORD
BDL-MDW
BDL-BMI
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-STL
BDL-RFD
BDL-ORD
BDL-MDW
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 June 30, 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 22% 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 June 30, 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 (6 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 June 27, 2026.
Travelers seeking maximum savings on their Hartford to Illinois flight should consider departing on Wednesday evenings when fares are most often at their lowest. Wednesday 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 June 30, 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.
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
7.9
Comfort
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
7.9
Comfort
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
7.9
Comfort
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
7.9
Comfort
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
7.9
Comfort
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
7.9
Comfort
8.0
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
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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.
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Hartford and Illinois flights
Browse other Hartford and Illinois flight options. Last updated on June 30, 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 June 30, 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$471 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$199 | Average$412 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$225 | Average$431 | FlexibilityNo cancel fee | On-time69% |