$67+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — ORD
Apr 8 — Apr 151
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 March 9, 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 March 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” 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 5/101:07 pm
BDL
- STL
1 stop18h 43m
Frontier
Wed 5/138:13 pm
STL
- BDL
1 stop15h 02m
Frontier
Deal found 3/8![Frontier logo]()
$170
This CheapOair deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” 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.
Mon 5/48:42 pm
BDL
- STL
1 stop27h 37m
Frontier
Wed 5/64:55 pm
STL
- BDL
1 stop25h 22m
Frontier
Deal found 3/5![Frontier logo]()
$192
This CheapOair deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” 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.
Sat 3/288:08 pm
BDL
- STL
1 stop11h 49m
Frontier
Tue 3/314:51 pm
STL
- BDL
1 stop23h 48m
Frontier
Deal found 3/4![Frontier logo]()
$206
This CheapOair deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” 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.
Sun 3/228:08 pm
BDL
- STL
1 stop28h 11m
Frontier
Wed 3/254:51 pm
STL
- BDL
1 stop25h 22m
Frontier
Deal found 3/5![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” 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 5/71:07 pm
BDL
- STL
1 stop18h 43m
Frontier
Sat 5/98:13 pm
STL
- BDL
1 stop15h 02m
Frontier
Deal found 3/4![Frontier logo]()
$220
This CheapOair deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” 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.
Thu 3/268:08 pm
BDL
- STL
1 stop11h 54m
Frontier
Tue 3/314:51 pm
STL
- BDL
1 stop23h 48m
Frontier
Deal found 3/4![Frontier logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/271:56 pm
BDL
- STL
2 stops10h 23m
Multiple Airlines
Thu 4/3011:21 am
STL
- BDL
1 stop28h 00m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” 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 5/58:05 am
BDL
- STL
2 stops23h 45m
Multiple Airlines
Sat 5/98:13 pm
STL
- BDL
1 stop15h 02m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$236
This Expedia deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” 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.
Sun 3/228:08 pm
BDL
- STL
1 stop28h 11m
Frontier
Sat 3/287:52 am
STL
- BDL
1 stop10h 21m
Frontier
Deal found 3/4![Frontier logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:00 am
BDL
- STL
2 stops29h 30m
Multiple Airlines
Sat 5/98:13 pm
STL
- BDL
1 stop15h 02m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$249
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” 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 4/87:29 pm
BDL
- BMI
1 stop5h 23m
American Airlines
Tue 4/1411:16 am
BMI
- BDL
1 stop6h 23m
American Airlines
Deal found 3/5![American Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” 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 4/245:10 pm
BDL
- PIA
1 stop6h 47m
United Airlines
Tue 4/2810:40 am
PIA
- BDL
1 stop5h 52m
United Airlines
Deal found 3/6![United Airlines logo]()
$289
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 March 9, 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 March 9, 2026.
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:29 pm
BDL
- BMI
1 stop5h 23m
American Airlines
Tue 4/145:00 am
BMI
- BDL
1 stop5h 22m
American Airlines
Deal found 3/5![American Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” 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 4/245:10 pm
BDL
- PIA
1 stop6h 47m
United Airlines
Tue 4/2810:40 am
PIA
- BDL
1 stop5h 52m
United Airlines
Deal found 3/6![United Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” 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 5/612:25 pm
BDL
- MDW
Nonstop2h 25m
Southwest
Sat 5/93:45 pm
MDW
- BDL
Nonstop2h 00m
Southwest
Deal found 3/5![Southwest logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” 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 6/59:02 pm
BDL
- RFD
1 stop13h 15m
Multiple Airlines
Mon 6/87:53 pm
RFD
- BDL
2 stops20h 17m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” 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 4/97:12 pm
BDL
- ORD
1 stop5h 42m
Delta
Tue 4/149:50 am
ORD
- BDL
1 stop7h 05m
Delta
Deal found 3/6![Delta logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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 5/291:30 pm
BDL
- EVV
2 stops27h 19m
Breeze Airways
Wed 6/34:29 pm
EVV
- BDL
1 stop7h 22m
Breeze Airways
Deal found 3/7![Breeze Airways logo]()
$370
This Southwest deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 5/1111:40 am
BDL
- MDW
Nonstop2h 25m
Southwest
Wed 5/136:00 pm
MDW
- BDL
Nonstop2h 05m
Southwest
Deal found 3/3![Southwest logo]()
$314
This United Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” 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 4/85:10 pm
BDL
- STL
1 stop5h 42m
United Airlines
Tue 4/148:30 am
STL
- BDL
1 stop4h 38m
United Airlines
Deal found 3/5![United Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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 4/84:54 pm
BDL
- STL
1 stop4h 48m
Delta
Tue 4/146:48 am
STL
- BDL
1 stop4h 09m
Delta
Deal found 3/7![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” 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 3/317:30 am
BDL
- MDW
Nonstop2h 30m
Southwest
Thu 4/21:15 pm
MDW
- BDL
Nonstop1h 55m
Southwest
Deal found 3/4![Southwest logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” 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 5/198:00 am
BDL
- RFD
2 stops26h 21m
Multiple Airlines
Fri 5/228:03 pm
RFD
- BDL
1 stop23h 04m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/145:30 am
BDL
- STL
1 stop4h 59m
Delta
Sat 5/165:15 pm
STL
- BDL
1 stop6h 18m
Delta
Deal found 3/3![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” 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 8/296:09 am
BDL
- BMI
1 stop7h 41m
United Airlines
Tue 9/19:44 am
BMI
- BDL
1 stop6h 37m
United Airlines
Deal found 3/4![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 5/144:40 pm
BDL
- MDW
1 stop6h 40m
Southwest
Mon 5/187:40 am
MDW
- BDL
Nonstop2h 00m
Southwest
Deal found 3/3![Southwest logo]()
$345
This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” 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 4/236:49 pm
BDL
- PIA
1 stop5h 08m
United Airlines
Wed 4/298:05 am
PIA
- BDL
1 stop5h 10m
United Airlines
Deal found 3/6![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/204:56 pm
BDL
- STL
1 stop5h 13m
Delta
Sun 5/244:00 pm
STL
- BDL
1 stop6h 57m
Delta
Deal found 3/8![Delta logo]()
$362
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” 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 4/87:29 pm
BDL
- SPI
1 stop5h 09m
American Airlines
Tue 4/142:49 pm
SPI
- BDL
1 stop7h 08m
American Airlines
Deal found 3/5![American Airlines logo]()
$447
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/17:20 am
BDL
- RFD
2 stops27h 27m
Multiple Airlines
Wed 4/85:46 pm
RFD
- BDL
1 stop15h 09m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$415
This Southwest deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” 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 5/1312:25 pm
BDL
- STL
1 stop6h 30m
Southwest
Fri 5/154:00 pm
STL
- BDL
1 stop6h 10m
Southwest
Deal found 3/4![Southwest logo]()
$352
This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” 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 4/246:00 am
BDL
- PIA
1 stop5h 02m
United Airlines
Mon 4/272:50 pm
PIA
- BDL
1 stop5h 47m
United Airlines
Deal found 3/6![United Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:00 am
BDL
- SPI
2 stops9h 19m
American Airlines
Tue 4/145:45 am
SPI
- BDL
2 stops8h 28m
American Airlines
Deal found 3/5![American Airlines logo]()
$457
This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” 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 4/236:00 am
BDL
- PIA
1 stop5h 02m
United Airlines
Mon 4/271:20 pm
PIA
- BDL
1 stop7h 17m
United Airlines
Deal found 3/6![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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.
Sun 4/127:15 pm
BDL
- STL
1 stop5h 00m
Southwest
Mon 4/135:40 am
STL
- BDL
1 stop4h 00m
Southwest
Deal found 3/3![Southwest logo]()
$374
This Delta deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/185:30 am
BDL
- MDW
1 stop4h 17m
Delta
Tue 4/215:21 pm
MDW
- BDL
1 stop5h 38m
Delta
Deal found 3/3![Delta logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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 3/208:08 pm
BDL
- RFD
1 stop14h 16m
Multiple Airlines
Sat 3/2810:14 am
RFD
- BDL
1 stop11h 45m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” 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 6/56:09 am
BDL
- PIA
1 stop7h 37m
United Airlines
Sun 6/78:20 am
PIA
- BDL
1 stop5h 04m
United Airlines
Deal found 3/6![United Airlines logo]()
$361
This Southwest deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” 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 4/212:20 pm
BDL
- STL
1 stop6h 30m
Southwest
Sun 4/55:50 am
STL
- BDL
1 stop4h 55m
Southwest
Deal found 3/6![Southwest logo]()
$374
This Delta deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” 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 5/297:05 am
BDL
- EVV
1 stop6h 57m
Delta
Wed 6/31:42 pm
EVV
- BDL
1 stop6h 48m
Delta
Deal found 3/4![Delta logo]()
$417
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:49 pm
BDL
- ORD
Nonstop3h 01m
United Airlines
Fri 4/176:45 am
ORD
- BDL
Nonstop2h 18m
United Airlines
Deal found 3/8![United Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” 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 5/229:02 pm
BDL
- RFD
1 stop13h 19m
Multiple Airlines
Sun 5/2411:27 am
RFD
- BDL
2 stops10h 44m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$484
Last-minute flights from Hartford to IllinoisDiscover last-minute flight deals from Hartford to Illinois. Data last updated March 9, 2026 and is based on user searches.
Discover last-minute flight deals from Hartford to Illinois. Data last updated March 9, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” 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.
Sun 3/228:08 pm
BDL
- STL
1 stop28h 11m
Frontier
Wed 3/254:51 pm
STL
- BDL
1 stop25h 22m
Frontier
Deal found 3/5![Frontier logo]()
$216
This Expedia deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” 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.
Sun 3/228:08 pm
BDL
- STL
1 stop28h 11m
Frontier
Sat 3/287:52 am
STL
- BDL
1 stop10h 21m
Frontier
Deal found 3/4![Frontier logo]()
$240
This Expedia deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” 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.
Sun 3/228:08 pm
BDL
- STL
1 stop28h 11m
Frontier
Thu 3/268:02 am
STL
- BDL
1 stop10h 11m
Frontier
Deal found 3/7![Frontier logo]()
$250
This CheapOair deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” 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.
Thu 3/268:08 pm
BDL
- STL
1 stop11h 54m
Frontier
Tue 3/314:51 pm
STL
- BDL
1 stop23h 48m
Frontier
Deal found 3/4![Frontier logo]()
$226
This Frontier deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/278:08 pm
BDL
- STL
1 stop11h 59m
Frontier
Mon 3/307:47 am
STL
- BDL
1 stop10h 26m
Frontier
Deal found 3/6![Frontier logo]()
$290
This CheapOair deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” 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.
Sat 3/288:08 pm
BDL
- STL
1 stop11h 49m
Frontier
Tue 3/314:51 pm
STL
- BDL
1 stop23h 48m
Frontier
Deal found 3/4![Frontier logo]()
$206
This CheapOair deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” 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 4/16:34 pm
BDL
- STL
1 stop29h 51m
Frontier
Fri 4/38:23 am
STL
- BDL
1 stop11h 45m
Frontier
Deal found 3/6![Frontier logo]()
$281
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” 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 4/87:29 pm
BDL
- BMI
1 stop5h 23m
American Airlines
Tue 4/1411:16 am
BMI
- BDL
1 stop6h 23m
American Airlines
Deal found 3/5![American Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” 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 4/243:34 pm
BDL
- STL
1 stop16h 16m
Multiple Airlines
Mon 4/278:23 pm
STL
- BDL
2 stops20h 48m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/243:34 pm
BDL
- STL
1 stop16h 16m
Frontier
Sun 4/264:59 pm
STL
- BDL
2 stops20h 50m
Frontier
Deal found 3/3![Frontier logo]()
$278
This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” 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 4/245:10 pm
BDL
- PIA
1 stop6h 47m
United Airlines
Tue 4/2810:40 am
PIA
- BDL
1 stop5h 52m
United Airlines
Deal found 3/6![United Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/271:56 pm
BDL
- STL
2 stops10h 23m
Multiple Airlines
Thu 4/3011:21 am
STL
- BDL
1 stop28h 00m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$231
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 March 9, 2026.
Search for one-way flight options from Hartford to Illinois. Find affordable one-way fares based on user searches. Data last updated March 9, 2026.
This Trip.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/163:50 pm
BDL
- MDW
1 stop7h 29m
Frontier
Deal found 3/6![Frontier logo]()
$67
This Trip.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:50 pm
BDL
- MDW
1 stop7h 29m
Frontier
Deal found 3/6![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/273:50 pm
BDL
- MDW
1 stop28h 41m
Frontier
Deal found 3/7![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” 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 5/15:18 pm
BDL
- MDW
1 stop26h 19m
Frontier
Deal found 3/6![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” 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 5/178:08 pm
BDL
- MDW
1 stop12h 56m
Frontier
Deal found 3/5![Frontier logo]()
$72
This Trip.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:50 pm
BDL
- ORD
1 stop7h 49m
Frontier
Deal found 3/8![Frontier logo]()
$79
This Travelocity deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:42 pm
BDL
- STL
1 stop6h 37m
Frontier
Deal found 3/7![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” 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 4/303:50 pm
BDL
- ORD
1 stop7h 49m
Frontier
Deal found 3/4![Frontier logo]()
$80
This Trip.com deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/81:07 pm
BDL
- MDW
1 stop10h 12m
Frontier
Deal found 3/4![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/203:50 pm
BDL
- MDW
1 stop28h 41m
Frontier
Deal found 3/6![Frontier logo]()
$82
This Trip.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:07 pm
BDL
- ORD
1 stop10h 32m
Frontier
Deal found 3/5![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” 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 5/32:58 pm
BDL
- MDW
1 stop29h 33m
Frontier
Deal found 3/8![Frontier logo]()
$85
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 March 9, 2026.
Round-trip from | $170 (Kiwi.com) |
|---|---|
One-way from | $67 (Trip.com) |
Popular in | March |
Cheapest in | January |
Average price | $413 |
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 March 9, 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
Thu 4/9
7:29 pm-11:52 pm
1 stop5h 23m
Bloomington-Normal
Tue 4/14
5:00 am-11:22 am
1 stop5h 22m
$289
HartfordPeoria
BDL - PIA
BDLPIA
Hartford Bradley Intl
Fri 4/24
5:10 pm-10:57 pm
1 stop6h 47m
Greater Peoria
Tue 4/28
10:40 am-5:32 pm
1 stop5h 52m
$289
Quickest round-trip
HartfordChicago
BDL - MDW
BDLMDW
Hartford Bradley Intl
Wed 5/6
12:25 pm-1:50 pm
Nonstop2h 25m
Chicago Midway
Sat 5/9
3:45 pm-6:45 pm
Nonstop2h 00m
$313
HartfordChicago
BDL - MDW
BDLMDW
Hartford Bradley Intl
Mon 5/11
11:40 am-1:05 pm
Nonstop2h 25m
Chicago Midway
Wed 5/13
6:00 pm-9:05 pm
Nonstop2h 05m
$314
HartfordSt. Louis
BDL - STL
BDLSTL
Hartford Bradley Intl
Wed 4/8
5:10 pm-9:52 pm
1 stop5h 42m
Lambert-St Louis
Tue 4/14
8:30 am-2:08 pm
1 stop4h 38m
$317
HartfordChicago
BDL - MDW
BDLMDW
Hartford Bradley Intl
Tue 3/31
7:30 am-9:00 am
Nonstop2h 30m
Chicago Midway
Thu 4/2
1:15 pm-4:10 pm
Nonstop1h 55m
$324
HartfordChicago
BDL - RFD
BDLRFD
Hartford Bradley Intl
Fri 6/5
9:02 pm-9:17 am
1 stop13h 15m
Chicago Greater Rockford
Mon 6/8
7:53 pm-5:10 pm
2 stops20h 17m
$327
HartfordChicago
BDL - ORD
BDLORD
Hartford Bradley Intl
Thu 4/9
7:12 pm-11:54 pm
1 stop5h 42m
Chicago O'Hare Intl
Tue 4/14
9:50 am-5:55 pm
1 stop7h 05m
$344
HartfordChicago
BDL - MDW
BDLMDW
Hartford Bradley Intl
Thu 5/14
4:40 pm-10:20 pm
1 stop6h 40m
Chicago Midway
Mon 5/18
7:40 am-10:40 am
Nonstop2h 00m
$345
HartfordSt. Louis
BDL - STL
BDLSTL
Hartford Bradley Intl
Wed 4/8
4:54 pm-8:42 pm
1 stop4h 48m
Lambert-St Louis
Tue 4/14
6:48 am-11:57 am
1 stop4h 09m
$349
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-MDW
BDL-ORD
BDL-RFD
BDL-STL
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-MDW
BDL-ORD
BDL-RFD
BDL-STL
What is the cheapest month to book a flight from Hartford to Illinois?
Currently, February is the cheapest month in which you can book a flight from Hartford to Illinois (average of $117). Flying from Hartford to Illinois in June is currently the most expensive (average of $278). 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 March 9, 2026.
A simple way to save on the total cost of your ticket is to fly from Hartford to Illinois in the afternoon. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight at noon.
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 February 21, 2026.
Travelers seeking maximum savings on their Hartford to Illinois flight should consider departing on Saturday afternoons 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.
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 March 9, 2026.
The most flights from BDL to USIL are scheduled on a Sunday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 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 9, 2026.
See what other customers who have flown with Southwest, Delta, and United 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.
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
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.
Search flights from Hartford to Illinois by cabin class
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Hartford and Illinois flights
Browse other Hartford and Illinois flight options. Last updated on March 9, 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 4 airlines flying from Hartford to Illinois
Discover the top 4 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 March 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$171 | Average$421 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$176 | Average$331 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$177 | Average$382 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$218 | Average$376 | FlexibilityNo cancel fee | On-time69% |