$112+ Cheap flights from Massachusetts to Illinois
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ORD
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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Find cheap flights from Massachusetts to Illinois with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Massachusetts to IllinoisExplore the most affordable flight options available from Massachusetts to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from Massachusetts to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:42 am -
1 stop7h 49m
Mon 10/267:44 pm -
1 stop13h 33m
Deal found 9/11![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:27 am -
1 stop7h 49m
Mon 11/167:50 pm -
1 stop14h 40m
Deal found 9/11![Frontier logo]()
$227
This Super.com deal was found by Cheapflights users on 9/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:52 pm -
1 stop6h 31m
Wed 9/303:50 pm -
1 stop17h 32m
Deal found 9/7![Frontier logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:15 pm -
1 stop7h 01m
Fri 11/137:50 pm -
1 stop13h 42m
Deal found 9/11![Frontier logo]()
$229
This deal was found by Cheapflights users on 9/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:15 am -
1 stop5h 43m
Mon 9/148:24 pm -
Nonstop2h 45m
Deal found 9/11![JetBlue logo]()
$230
This Super.com deal was found by Cheapflights users on 9/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:52 pm -
1 stop6h 31m
Fri 10/23:50 pm -
1 stop17h 51m
Deal found 9/7![Frontier logo]()
$235
This Frontier deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 11/1912:39 pm -
1 stop12h 08m
Sun 11/228:42 pm -
1 stop12h 29m
Deal found 9/10![Frontier logo]()
$236
This Frontier deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/2112:57 pm -
1 stop6h 34m
Fri 10/238:11 pm -
1 stop13h 51m
Deal found 9/9![Frontier logo]()
$236
This JetBlue deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/34:11 pm -
1 stop6h 57m
Mon 10/57:00 am -
1 stop6h 29m
Deal found 9/10![JetBlue logo]()
$240
This Super.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:55 am -
Nonstop2h 54m
Sun 10/119:38 am -
Nonstop2h 28m
Deal found 9/9![JetBlue logo]()
$241
This Frontier deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:15 pm -
1 stop6h 32m
Sat 11/218:42 pm -
1 stop12h 29m
Deal found 9/9![Frontier logo]()
$246
This Frontier deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 11/1812:39 pm -
1 stop12h 08m
Mon 11/238:42 pm -
1 stop12h 29m
Deal found 9/9![Frontier logo]()
$247
Best flights from Massachusetts to IllinoisDiscover carefully curated flight deals from Massachusetts to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from Massachusetts to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 9/254:20 pm -
1 stop6h 58m
Wed 9/309:30 am -
1 stop5h 07m
Deal found 9/10![Delta logo]()
$260
This JetBlue deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 9/255:00 pm -
Nonstop3h 01m
Mon 9/287:00 am -
1 stop6h 27m
Deal found 9/10![JetBlue logo]()
$260
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 11/31:20 pm -
2 stops7h 25m
Wed 11/47:35 am -
1 stop5h 10m
Deal found 9/10![Southwest logo]()
$274
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:00 am -
Nonstop2h 59m
Mon 9/286:24 pm -
Nonstop2h 35m
Deal found 9/11![United Airlines logo]()
$275
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:16 pm -
1 stop6h 14m
Sun 10/116:29 am -
1 stop9h 20m
Deal found 9/11![American Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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.
Mon 11/24:10 pm -
1 stop7h 07m
Tue 11/310:05 am -
1 stop4h 22m
Deal found 9/9![Delta logo]()
$260
This JetBlue deal was found by Cheapflights users on 9/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:55 am -
Nonstop2h 52m
Tue 10/206:10 am -
1 stop7h 19m
Deal found 9/11![JetBlue logo]()
$272
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 1/82:48 pm -
1 stop5h 17m
Mon 1/112:20 pm -
Nonstop2h 29m
Deal found 9/10![United Airlines logo]()
$285
This Southwest deal was found by Cheapflights users on 9/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:20 pm -
Nonstop2h 35m
Mon 10/52:50 pm -
2 stops5h 30m
Deal found 9/8![Southwest logo]()
$286
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/247:40 pm -
Nonstop2h 51m
Sat 10/3112:00 pm -
Nonstop2h 32m
Deal found 9/9![Delta logo]()
$275
This JetBlue deal was found by Cheapflights users on 9/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:15 am -
1 stop5h 43m
Sat 9/268:24 pm -
Nonstop2h 45m
Deal found 9/11![JetBlue logo]()
$282
This Southwest deal was found by Cheapflights users on 9/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:50 pm -
Nonstop2h 30m
Thu 11/267:30 am -
1 stop7h 05m
Deal found 9/8![Southwest logo]()
$292
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 9/309:55 am -
1 stop5h 22m
Sat 10/38:00 am -
1 stop6h 04m
Deal found 9/8![United Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 9/8. 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.
Thu 11/261:35 pm -
Nonstop2h 55m
Tue 12/13:05 pm -
Nonstop2h 31m
Deal found 9/8![Delta logo]()
$275
This United Airlines deal was found by Cheapflights users on 9/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:55 am -
1 stop6h 48m
Sat 10/108:00 am -
1 stop6h 04m
Deal found 9/7![United Airlines logo]()
$292
This Southwest deal was found by Cheapflights users on 9/11. 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.
Thu 10/110:00 pm -
Nonstop2h 35m
Mon 10/56:45 pm -
Nonstop2h 20m
Deal found 9/11![Southwest logo]()
$295
This JetBlue deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 12/172:46 pm -
Nonstop3h 02m
Mon 12/285:51 pm -
Nonstop2h 28m
Deal found 9/10![JetBlue logo]()
$305
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:20 pm -
1 stop5h 11m
Wed 10/77:00 am -
1 stop6h 58m
Deal found 9/11![Delta logo]()
$280
This American Airlines deal was found by Cheapflights users on 9/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:10 am -
1 stop5h 31m
Mon 11/26:00 am -
1 stop4h 28m
Deal found 9/7![American Airlines logo]()
$381
This Southwest deal was found by Cheapflights users on 9/11. 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.
Mon 11/167:10 am -
Nonstop2h 45m
Sat 11/216:55 pm -
Nonstop2h 20m
Deal found 9/11![Southwest logo]()
$295
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/56:43 pm -
Nonstop2h 57m
Thu 10/89:24 pm -
Nonstop2h 30m
Deal found 9/9![United Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:15 pm -
1 stop7h 02m
Mon 10/197:00 am -
1 stop6h 58m
Deal found 9/12![Delta logo]()
$280
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/285:25 am -
1 stop9h 40m
Wed 10/283:05 pm -
2 stops6h 40m
Deal found 9/9![Southwest logo]()
$300
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/284:20 pm -
1 stop6h 58m
Wed 10/77:00 am -
1 stop6h 58m
Deal found 9/11![Delta logo]()
$280
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Mon 1/256:00 am -
1 stop6h 40m
Wed 1/274:00 pm -
1 stop6h 52m
Deal found 9/8![United Airlines logo]()
$312
This Southwest deal was found by Cheapflights users on 9/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:30 pm -
1 stop6h 20m
Tue 11/171:15 pm -
2 stops7h 35m
Deal found 9/7![Southwest logo]()
$300
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/35:13 pm -
Nonstop2h 37m
Mon 10/57:30 am -
Nonstop2h 09m
Deal found 9/9![United Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 9/224:20 pm -
1 stop6h 58m
Mon 9/289:30 am -
1 stop5h 07m
Deal found 9/10![Delta logo]()
$291
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 12/118:40 am -
1 stop6h 00m
Mon 12/141:15 pm -
2 stops7h 35m
Deal found 9/9![Southwest logo]()
$300
This JetBlue deal was found by Cheapflights users on 9/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:25 am -
1 stop4h 33m
Mon 9/283:00 pm -
1 stop7h 14m
Deal found 9/11![JetBlue logo]()
$405
Last-minute flights from Massachusetts to IllinoisDiscover last-minute flight deals from Massachusetts to Illinois. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Massachusetts to Illinois. Data last updated September 12, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 9/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:54 pm -
1 stop6h 29m
Wed 9/233:50 pm -
1 stop17h 32m
Deal found 9/7![Frontier logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Tue 9/2212:52 pm -
1 stop6h 31m
Wed 9/233:50 pm -
1 stop17h 32m
Deal found 9/8![Frontier logo]()
$259
This JetBlue deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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.
Tue 9/225:15 am -
1 stop5h 43m
Sat 9/269:38 am -
Nonstop2h 28m
Deal found 9/10![JetBlue logo]()
$262
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 9/248:20 pm -
Nonstop2h 40m
Sun 9/276:00 am -
Nonstop2h 15m
Deal found 9/10![Southwest logo]()
$249
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 9/254:20 pm -
1 stop6h 58m
Mon 9/289:30 am -
1 stop5h 07m
Deal found 9/10![Delta logo]()
$260
This Southwest deal was found by Cheapflights users on 9/11. 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 10/27:30 pm -
1 stop5h 25m
Mon 10/55:30 am -
Nonstop2h 25m
Deal found 9/11![Southwest logo]()
$259
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/77:20 am -
Nonstop2h 35m
Sun 10/115:00 am -
Nonstop2h 25m
Deal found 9/9![Southwest logo]()
$262
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/236:35 pm -
Nonstop2h 35m
Mon 10/262:50 pm -
2 stops5h 30m
Deal found 9/10![Southwest logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:39 pm -
1 stop12h 08m
Mon 11/21:26 pm -
1 stop20h 16m
Deal found 9/11![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/3111:27 am -
1 stop7h 20m
Fri 11/133:16 pm -
1 stop16h 03m
Deal found 9/9![Multiple Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/3111:27 am -
1 stop7h 20m
Mon 11/21:26 pm -
1 stop20h 16m
Deal found 9/10![Multiple Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:27 am -
1 stop7h 20m
Mon 11/96:42 pm -
1 stop15h 48m
Deal found 9/11![Frontier logo]()
$257
One-way flights from Massachusetts to IllinoisSearch for one-way flight options from Massachusetts to Illinois. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
Search for one-way flight options from Massachusetts to Illinois. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This Frontier deal was found by Cheapflights users on 9/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:52 pm -
1 stop6h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Frontier logo]()
$112
This Super.com deal was found by Cheapflights users on 9/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:54 pm -
1 stop5h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Frontier logo]()
$116
This Super.com deal was found by Cheapflights users on 9/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:57 pm -
1 stop6h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Frontier logo]()
$117
This Priceline deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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.
Sat 11/1411:27 am -
1 stop7h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$118
This Frontier deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 11/1112:39 pm -
1 stop6h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$118
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/16:36 pm -
Nonstop2h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![American Airlines logo]()
$119
This Southwest deal was found by Cheapflights users on 9/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:25 pm -
Nonstop2h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Southwest logo]()
$119
This Frontier deal was found by Cheapflights users on 9/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:54 pm -
1 stop6h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Frontier logo]()
$119
This Super.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:00 am -
Nonstop2h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![JetBlue logo]()
$121
This Super.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:39 pm -
1 stop12h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$122
This Super.com deal was found by Cheapflights users on 9/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:17 am -
1 stop12h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$122
This Frontier deal was found by Cheapflights users on 9/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:39 pm -
1 stop12h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Frontier logo]()
$123
Find flight deals from Massachusetts to Illinois
Keep the following information in mind while searching for Massachusetts to Illinois flight deals. Data was last updated September 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $218 (Kiwi.com) |
One-way from | $112 (Frontier) |
Popular in | June |
Cheapest in | January |
Average price | $240 |
Good round-trip deal | $280 or less |
Good one-way deal | $162 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Massachusetts 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 7,457,451 searches. Data last updated September 12, 2026.
Use the filters below to find and compare flights from Massachusetts to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AlbanyChicago
ALB Albany Intl - ORD Chicago O'Hare Intl
ALBORD
Albany Intl
Mon 12/7
6:00 am-7:44 am
Nonstop2h 44m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$119
Quickest round-trip
AlbanyChicago
ALB Albany Intl - MDW Chicago Midway
ALBMDW
Albany Intl
Mon 10/26
7:15 pm-8:25 pm
Nonstop2h 10m
Chicago Midway
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$119
WorcesterChicago
ORH Worcester - ORD Chicago O'Hare Intl
ORHORD
Worcester
Thu 10/22
4:15 pm-10:17 pm
1 stop7h 02m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$128
AlbanyChicago
ALB Albany Intl - ORD Chicago O'Hare Intl
ALBORD
Albany Intl
Tue 10/6
12:26 pm-6:20 pm
1 stop6h 54m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$129
AlbanyChicago
ALB Albany Intl - ORD Chicago O'Hare Intl
ALBORD
Albany Intl
Thu 10/22
7:06 pm-11:57 pm
1 stop5h 51m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$129
AlbanyChicago
ALB Albany Intl - ORD Chicago O'Hare Intl
ALBORD
Albany Intl
Sat 10/24
6:10 am-12:13 pm
1 stop7h 03m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$129
AlbanyChicago
ALB Albany Intl - MDW Chicago Midway
ALBMDW
Albany Intl
Thu 10/1
6:00 am-9:07 am
1 stop4h 07m
Chicago Midway
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$129
AlbanyChicago
ALB Albany Intl - MDW Chicago Midway
ALBMDW
Albany Intl
Wed 10/21
6:10 am-11:54 am
1 stop6h 44m
Chicago Midway
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$129
HartfordSt. Louis
BDL Hartford Bradley Intl - STL Lambert-St Louis
BDLSTL
Hartford Bradley Intl
Fri 10/16
3:16 pm-11:13 pm
1 stop8h 57m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$130
AlbanyChicago
ALB Albany Intl - MDW Chicago Midway
ALBMDW
Albany Intl
Wed 10/21
5:55 am-2:25 pm
2 stops9h 30m
Chicago Midway
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$134
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Massachusetts to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Massachusetts with our price prediction graph.
ORH-ORD
BOS-ORD
BOS-MDW
ALB-MDW
ALB-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 Massachusetts to Illinois
USMA-USIL
ORH-ORD
BOS-ORD
BOS-MDW
ALB-MDW
What is the cheapest month to book a flight from Massachusetts to Illinois?
Currently, January is the cheapest month in which you can book a flight from Massachusetts to Illinois (average of $198). Flying from Massachusetts to Illinois in June is currently the most expensive (average of $276). 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 MA to IL?
Find hourly flight availability from Massachusetts 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 September 12, 2026.
A simple way to save on the total cost of your ticket is to fly from Massachusetts to Illinois in the evening. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight in the afternoon.
Weekly flight availability from Massachusetts to Illinois
Explore weekly flight availability from Massachusetts 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 September 12, 2026.
The most flights from USMA to USIL are scheduled on a Wednesday (68 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (44 on average).
How much does it cost to fly round-trip from Massachusetts to Illinois?
Airfare is typical for this route at the moment.
Massachusetts to Illinois flights typically cost between $207 and $335 in October.The cheapest round-trip price found within the last 5 days was $218 on Frontier (Oct 24-Oct 26).
How far ahead should I book a flight from Massachusetts to Illinois?
Booking 14 days in advance of your planned departure date is, on average, the best time to get cheap flights from Massachusetts to Illinois. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Massachusetts to Illinois?
Use this chart to determine the cheapest time to fly round-trip from Massachusetts to Illinois. Price data was last updated on June 8, 2026.
Travelers seeking maximum savings on their Massachusetts to Illinois flight should consider departing on Friday evenings when fares are most often at their lowest. Monday 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 September 12, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Massachusetts to Illinois have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
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 Massachusetts 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 Massachusetts 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 Massachusetts to Illinois by cabin class
Find flights from Massachusetts to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Massachusetts and Illinois flights
Browse other Massachusetts and Illinois flight options. Last updated on September 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Illinois
Find the right flight back to Massachusetts after your stay in Illinois
Massachusetts to Illinois flights
Consider these flights traveling from Massachusetts to Illinois.
Top 5 airlines flying from Massachusetts to Illinois
Discover the top 5 airlines that operate flights from Massachusetts 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 7,457,451 searches. Data last updated September 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$72 | Average$209 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$88 | Average$326 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$132 | Average$362 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$139 | Average$307 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$143 | Average$413 | FlexibilityNo cancel fee | On-time71% |