$99+ Cheap flights from Worcester, MA (ORH) 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORH — ORD
May 18 — May 251
Round-trip
1 adult, Economy
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Find cheap flights from Worcester 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Worcester to Illinois
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Last-minute
One-way
Cheapest flights from Worcester to IllinoisExplore the most affordable flight options available from Worcester to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
Explore the most affordable flight options available from Worcester to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Tue 5/129:44 am
ORD
- ORH
1 stop4h 49m
Delta
Deal found 4/14![Delta logo]()
$202
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:15 pm
ORH
- ORD
1 stop5h 31m
Delta
Tue 5/129:44 am
ORD
- ORH
1 stop4h 49m
Delta
Deal found 4/14![Delta logo]()
$207
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Tue 5/129:44 am
ORD
- ORH
1 stop4h 49m
Delta
Deal found 4/14![Delta logo]()
$211
This American Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/152:39 pm
ORH
- ORD
1 stop9h 59m
American Airlines
Fri 5/226:40 am
ORD
- ORH
1 stop9h 13m
American Airlines
Deal found 4/14![American Airlines logo]()
$212
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:15 pm
ORH
- ORD
1 stop5h 31m
Delta
Tue 5/127:05 am
ORD
- ORH
1 stop7h 28m
Delta
Deal found 4/14![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:18 pm
ORH
- ORD
1 stop4h 57m
Delta
Tue 11/177:00 am
ORD
- ORH
1 stop6h 37m
Delta
Deal found 4/16![Delta logo]()
$220
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Wed 5/135:30 am
ORD
- ORH
2 stops9h 03m
Delta
Deal found 4/14![Delta logo]()
$221
This American Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/282:39 pm
ORH
- ORD
1 stop5h 21m
American Airlines
Sat 5/28:30 am
ORD
- ORH
1 stop4h 44m
American Airlines
Deal found 4/16![American Airlines logo]()
$226
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:15 pm
ORH
- ORD
1 stop7h 21m
Delta
Wed 5/135:30 am
ORD
- ORH
2 stops9h 03m
Delta
Deal found 4/14![Delta logo]()
$227
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/133:18 pm
ORH
- ORD
1 stop6h 21m
Delta
Tue 11/175:30 am
ORD
- ORH
2 stops8h 07m
Delta
Deal found 4/16![Delta logo]()
$230
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/295:43 pm
ORH
- ORD
1 stop6h 05m
Delta
Thu 7/910:30 am
ORD
- ORH
1 stop5h 30m
Delta
Deal found 4/14![Delta logo]()
$232
Best flights from Worcester to IllinoisDiscover carefully curated flight deals from Worcester to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
Discover carefully curated flight deals from Worcester to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:15 pm
ORH
- ORD
1 stop7h 21m
Delta
Mon 5/119:44 am
ORD
- ORH
1 stop4h 49m
Delta
Deal found 4/16![Delta logo]()
$212
This American Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/282:39 pm
ORH
- ORD
1 stop19h 15m
American Airlines
Sat 5/27:15 pm
ORD
- ORH
1 stop17h 59m
American Airlines
Deal found 4/13![American Airlines logo]()
$220
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:18 pm
ORH
- ORD
1 stop6h 27m
Delta
Thu 9/247:00 am
ORD
- ORH
1 stop6h 39m
Delta
Deal found 4/17![Delta logo]()
$220
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:43 pm
ORH
- ORD
1 stop6h 05m
Delta
Tue 7/77:01 am
ORD
- ORH
2 stops8h 59m
Delta
Deal found 4/14![Delta logo]()
$221
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:43 pm
ORH
- ORD
1 stop6h 05m
Delta
Thu 7/910:30 am
ORD
- ORH
1 stop5h 30m
Delta
Deal found 4/14![Delta logo]()
$226
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:15 pm
ORH
- ORD
1 stop7h 21m
Delta
Mon 5/117:05 am
ORD
- ORH
1 stop7h 28m
Delta
Deal found 4/18![Delta logo]()
$246
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:18 pm
ORH
- ORD
1 stop5h 04m
Delta
Tue 9/87:00 am
ORD
- ORH
1 stop6h 39m
Delta
Deal found 4/18![Delta logo]()
$252
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:40 pm
ORH
- ORD
1 stop5h 56m
Delta
Tue 7/148:52 am
ORD
- ORH
2 stops7h 08m
Delta
Deal found 4/16![Delta logo]()
$262
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Thu 5/147:05 am
ORD
- ORH
1 stop7h 28m
Delta
Deal found 4/14![Delta logo]()
$267
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:24 pm
ORH
- ORD
1 stop5h 55m
Delta
Thu 5/147:05 am
ORD
- ORH
1 stop7h 28m
Delta
Deal found 4/14![Delta logo]()
$267
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/135:40 pm
ORH
- ORD
1 stop26h 30m
Delta
Wed 7/229:30 am
ORD
- ORH
1 stop6h 30m
Delta
Deal found 4/16![Delta logo]()
$270
Last-minute flights from Worcester to IllinoisDiscover last-minute flight deals from Worcester to Illinois. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from Worcester to Illinois. Data last updated April 18, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/282:39 pm
ORH
- ORD
1 stop9h 55m
American Airlines
Sat 5/25:45 pm
ORD
- ORH
1 stop19h 29m
American Airlines
Deal found 4/14![American Airlines logo]()
$220
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Wed 5/69:35 am
ORD
- ORH
1 stop6h 08m
Delta
Deal found 4/13![Delta logo]()
$207
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Tue 5/129:44 am
ORD
- ORH
1 stop4h 49m
Delta
Deal found 4/14![Delta logo]()
$211
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Tue 5/55:15 am
ORD
- ORH
2 stops10h 28m
Delta
Deal found 4/13![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Wed 5/135:30 am
ORD
- ORH
2 stops9h 03m
Delta
Deal found 4/14![Delta logo]()
$221
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Wed 5/69:35 am
ORD
- ORH
1 stop6h 08m
Delta
Deal found 4/13![Delta logo]()
$202
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:15 pm
ORH
- ORD
1 stop7h 21m
Delta
Wed 5/135:30 am
ORD
- ORH
2 stops9h 03m
Delta
Deal found 4/14![Delta logo]()
$227
One-way flights from Worcester to IllinoisSearch for one-way flight options from Worcester to Illinois. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
Search for one-way flight options from Worcester to Illinois. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:15 pm
ORH
- ORD
1 stop7h 21m
Delta
Deal found 4/18![Delta logo]()
$99
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:18 pm
ORH
- ORD
1 stop5h 04m
Delta
Deal found 4/18![Delta logo]()
$104
This American Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/12:39 pm
ORH
- ORD
1 stop7h 56m
American Airlines
Deal found 4/16![American Airlines logo]()
$108
This American Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/172:39 pm
ORH
- ORD
1 stop18h 00m
American Airlines
Deal found 4/18![American Airlines logo]()
$110
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/154:15 pm
ORH
- ORD
1 stop7h 21m
Delta
Deal found 4/17![Delta logo]()
$134
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:43 pm
ORH
- ORD
1 stop5h 51m
Delta
Deal found 4/16![Delta logo]()
$144
This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:33 pm
ORH
- ORD
1 stop5h 01m
American Airlines
Deal found 4/17![American Airlines logo]()
$145
This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/142:39 pm
ORH
- ORD
1 stop9h 59m
American Airlines
Deal found 4/17![American Airlines logo]()
$150
This American Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/122:39 pm
ORH
- ORD
2 stops21h 15m
American Airlines
Deal found 4/18![American Airlines logo]()
$160
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:40 pm
ORH
- ORD
1 stop5h 56m
Delta
Deal found 4/14![Delta logo]()
$174
Find flight deals from Worcester to Illinois
Keep the following information in mind while searching for Worcester to Illinois flight deals. Data was last updated April 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $202 (Delta) |
One-way from | $99 (Delta) |
Popular in | April |
Cheapest in | September |
Average price | $252 |
Cheapflights Fare Finder
Customize your flight search to find flights from Worcester 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 April 18, 2026.
Use the filters below to find and compare flights from Worcester to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
WorcesterChicago
ORH - ORD
ORHORD
Worcester
Thu 5/7
4:15 pm-10:36 pm
1 stop7h 21m
Chicago O'Hare Intl
Mon 5/11
9:44 am-3:33 pm
1 stop4h 49m
$212
WorcesterChicago
ORH - ORD
ORHORD
Worcester
Tue 4/28
2:39 pm-8:54 am
1 stop19h 15m
Chicago O'Hare Intl
Sat 5/2
7:15 pm-2:14 pm
1 stop17h 59m
$220
WorcesterChicago
ORH - ORD
ORHORD
Worcester
Tue 9/22
3:18 pm-8:45 pm
1 stop6h 27m
Chicago O'Hare Intl
Thu 9/24
7:00 am-2:39 pm
1 stop6h 39m
$220
WorcesterChicago
ORH - ORD
ORHORD
Worcester
Fri 7/3
5:43 pm-10:48 pm
1 stop6h 05m
Chicago O'Hare Intl
Tue 7/7
7:01 am-5:00 pm
2 stops8h 59m
$221
Quickest round-trip
WorcesterChicago
ORH - ORD
ORHORD
Worcester
Fri 7/3
5:43 pm-10:48 pm
1 stop6h 05m
Chicago O'Hare Intl
Thu 7/9
10:30 am-5:00 pm
1 stop5h 30m
$226
WorcesterChicago
ORH - ORD
ORHORD
Worcester
Fri 5/8
4:15 pm-10:36 pm
1 stop7h 21m
Chicago O'Hare Intl
Mon 5/11
7:05 am-3:33 pm
1 stop7h 28m
$246
WorcesterChicago
ORH - ORD
ORHORD
Worcester
Thu 9/3
3:18 pm-7:22 pm
1 stop5h 04m
Chicago O'Hare Intl
Tue 9/8
7:00 am-2:39 pm
1 stop6h 39m
$252
WorcesterChicago
ORH - ORD
ORHORD
Worcester
Thu 7/9
5:40 pm-10:36 pm
1 stop5h 56m
Chicago O'Hare Intl
Tue 7/14
8:52 am-5:00 pm
2 stops7h 08m
$262
WorcesterChicago
ORH - ORD
ORHORD
Worcester
Tue 5/5
5:24 pm-10:15 pm
1 stop5h 51m
Chicago O'Hare Intl
Thu 5/14
7:05 am-3:33 pm
1 stop7h 28m
$267
WorcesterChicago
ORH - ORD
ORHORD
Worcester
Wed 5/6
5:24 pm-10:19 pm
1 stop5h 55m
Chicago O'Hare Intl
Thu 5/14
7:05 am-3:33 pm
1 stop7h 28m
$267
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Worcester to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Worcester with our price prediction graph.
ORH-ORD
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 Worcester to Illinois
ORH-USIL
ORH-ORD
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Worcester 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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