$108+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
ORH — ORD
May 9 — May 161
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
Best
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 9, 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 9, 2026.
This Delta deal was found by Cheapflights users on 4/4. 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.
Tue 5/55:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Tue 5/129:44 am
ORD
- ORH
1 stop4h 49m
Delta
Deal found 4/4![Delta logo]()
$202
This Delta deal was found by Cheapflights users on 4/4. 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.
Mon 5/45:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Wed 5/137:05 am
ORD
- ORH
1 stop7h 28m
Delta
Deal found 4/4![Delta logo]()
$207
This Delta deal was found by Cheapflights users on 4/4. 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.
Mon 5/45:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Thu 5/77:05 am
ORD
- ORH
1 stop7h 28m
Delta
Deal found 4/4![Delta logo]()
$212
This Delta deal was found by Cheapflights users on 4/4. 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.
Thu 5/74:15 pm
ORH
- ORD
1 stop7h 21m
Delta
Wed 5/139:44 am
ORD
- ORH
1 stop4h 49m
Delta
Deal found 4/4![Delta logo]()
$217
This American Airlines deal was found by Cheapflights users on 4/6. 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 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 stop18h 00m
American Airlines
Sat 5/25:45 pm
ORD
- ORH
1 stop19h 29m
American Airlines
Deal found 4/6![American Airlines logo]()
$220
This Delta deal was found by Cheapflights users on 4/4. 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.
Mon 5/45:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Sun 5/107:05 am
ORD
- ORH
1 stop7h 28m
Delta
Deal found 4/4![Delta logo]()
$222
This Delta deal was found by Cheapflights users on 4/9. 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.
Fri 4/245:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Tue 4/289:35 am
ORD
- ORH
1 stop6h 08m
Delta
Deal found 4/9![Delta logo]()
$227
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 9, 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 9, 2026.
This Delta deal was found by Cheapflights users on 4/4. 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.
Wed 5/65:24 pm
ORH
- ORD
1 stop5h 55m
Delta
Tue 5/129:44 am
ORD
- ORH
1 stop4h 49m
Delta
Deal found 4/4![Delta logo]()
$202
This American Airlines deal was found by Cheapflights users on 4/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/202:39 pm
ORH
- ORD
1 stop17h 04m
American Airlines
Fri 5/226:40 am
ORD
- ORH
1 stop9h 13m
American Airlines
Deal found 4/6![American Airlines logo]()
$220
This Delta deal was found by Cheapflights users on 4/4. 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.
Tue 5/55:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Thu 5/77:05 am
ORD
- ORH
1 stop7h 28m
Delta
Deal found 4/4![Delta logo]()
$207
This Delta deal was found by Cheapflights users on 4/4. 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.
Mon 5/45:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Sun 5/107:05 am
ORD
- ORH
1 stop7h 28m
Delta
Deal found 4/4![Delta logo]()
$222
This Delta deal was found by Cheapflights users on 4/4. 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.
Thu 5/74:15 pm
ORH
- ORD
1 stop7h 21m
Delta
Wed 5/137:00 am
ORD
- ORH
2 stops7h 33m
Delta
Deal found 4/4![Delta logo]()
$242
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Mon 4/279:35 am
ORD
- ORH
1 stop6h 08m
Delta
Deal found 4/5![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 4/4. 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.
Wed 5/65:24 pm
ORH
- ORD
1 stop5h 55m
Delta
Thu 5/77:00 am
ORD
- ORH
2 stops7h 33m
Delta
Deal found 4/4![Delta logo]()
$278
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:15 pm
ORH
- ORD
2 stops8h 44m
Delta
Thu 6/119:35 am
ORD
- ORH
1 stop6h 28m
Delta
Deal found 4/5![Delta logo]()
$283
This Delta deal was found by Cheapflights users on 4/7. 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 9/23:18 pm
ORH
- ORD
2 stops9h 39m
Delta
Sun 9/65:30 am
ORD
- ORH
2 stops8h 09m
Delta
Deal found 4/7![Delta logo]()
$303
This Delta deal was found by Cheapflights users on 4/8. 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.
Tue 4/215:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Mon 4/279:35 am
ORD
- ORH
1 stop6h 08m
Delta
Deal found 4/8![Delta logo]()
$307
Last-minute flights from Worcester to IllinoisDiscover last-minute flight deals from Worcester to Illinois. Data last updated April 9, 2026 and is based on user searches.
Discover last-minute flight deals from Worcester to Illinois. Data last updated April 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/9. 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.
Fri 4/245:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Tue 4/289:35 am
ORD
- ORH
1 stop6h 08m
Delta
Deal found 4/9![Delta logo]()
$227
This American Airlines deal was found by Cheapflights users on 4/6. 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 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 stop18h 00m
American Airlines
Sat 5/25:45 pm
ORD
- ORH
1 stop19h 29m
American Airlines
Deal found 4/6![American Airlines logo]()
$220
This Delta deal was found by Cheapflights users on 4/4. 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.
Mon 5/45:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Wed 5/137:05 am
ORD
- ORH
1 stop7h 28m
Delta
Deal found 4/4![Delta logo]()
$207
This Delta deal was found by Cheapflights users on 4/4. 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.
Mon 5/45:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Fri 5/87:05 am
ORD
- ORH
1 stop7h 28m
Delta
Deal found 4/4![Delta logo]()
$212
This Delta deal was found by Cheapflights users on 4/4. 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.
Mon 5/45:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Sun 5/107:05 am
ORD
- ORH
1 stop7h 28m
Delta
Deal found 4/4![Delta logo]()
$222
This Delta deal was found by Cheapflights users on 4/4. 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.
Tue 5/55:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Tue 5/129:44 am
ORD
- ORH
1 stop4h 49m
Delta
Deal found 4/4![Delta logo]()
$202
This Delta deal was found by Cheapflights users on 4/4. 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.
Thu 5/74:15 pm
ORH
- ORD
1 stop7h 21m
Delta
Tue 5/127:05 am
ORD
- ORH
1 stop7h 28m
Delta
Deal found 4/4![Delta logo]()
$217
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 9, 2026.
Search for one-way flight options from Worcester to Illinois. Find affordable one-way fares based on user searches. Data last updated April 9, 2026.
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Deal found 4/5![Delta logo]()
$108
This Delta deal was found by Cheapflights users on 4/8. 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.
Fri 4/245:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Deal found 4/8![Delta logo]()
$114
This Delta deal was found by Cheapflights users on 4/7. 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.
Tue 9/13:18 pm
ORH
- ORD
2 stops9h 39m
Delta
Deal found 4/7![Delta logo]()
$119
This Delta deal was found by Cheapflights users on 4/9. 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.
Wed 4/155:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Deal found 4/9![Delta logo]()
$134
This American Airlines deal was found by Cheapflights users on 4/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/242:39 pm
ORH
- ORD
2 stops10h 15m
American Airlines
Deal found 4/8![American Airlines logo]()
$185
This American Airlines deal was found by Cheapflights users on 4/6. 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 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
2 stops10h 15m
American Airlines
Deal found 4/6![American Airlines logo]()
$194
This American Airlines deal was found by Cheapflights users on 4/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/145:18 pm
ORH
- ORD
1 stop5h 18m
American Airlines
Deal found 4/9![American Airlines logo]()
$234
This Delta deal was found by Cheapflights users on 4/9. 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.
Thu 4/165:24 pm
ORH
- ORD
1 stop5h 51m
Delta
Deal found 4/9![Delta logo]()
$365
This Delta deal was found by Cheapflights users on 4/7. 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.
Thu 5/214:15 pm
ORH
- ORD
2 stops8h 44m
Delta
Deal found 4/7![Delta logo]()
$374
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 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $202 (Delta) |
One-way from | $108 (Delta) |
Popular in | March |
Cheapest in | September |
Average price | $250 |
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 9, 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
Quickest round-trip
WorcesterChicago
ORH - ORD
ORHORD
Worcester
Wed 5/6
5:24 pm-10:19 pm
1 stop5h 55m
Chicago O'Hare Intl
Tue 5/12
9:44 am-3:33 pm
1 stop4h 49m
$202
WorcesterChicago
ORH - ORD
ORHORD
Worcester
Tue 5/5
5:24 pm-10:15 pm
1 stop5h 51m
Chicago O'Hare Intl
Thu 5/7
7:05 am-3:33 pm
1 stop7h 28m
$207
WorcesterChicago
ORH - ORD
ORHORD
Worcester
Wed 5/20
2:39 pm-6:43 am
1 stop17h 04m
Chicago O'Hare Intl
Fri 5/22
6:40 am-4:53 pm
1 stop9h 13m
$220
WorcesterChicago
ORH - ORD
ORHORD
Worcester
Mon 5/4
5:24 pm-10:15 pm
1 stop5h 51m
Chicago O'Hare Intl
Sun 5/10
7:05 am-3:33 pm
1 stop7h 28m
$222
WorcesterChicago
ORH - ORD
ORHORD
Worcester
Thu 5/7
4:15 pm-10:36 pm
1 stop7h 21m
Chicago O'Hare Intl
Wed 5/13
7:00 am-3:33 pm
2 stops7h 33m
$242
WorcesterChicago
ORH - ORD
ORHORD
Worcester
Wed 4/22
5:24 pm-10:15 pm
1 stop5h 51m
Chicago O'Hare Intl
Mon 4/27
9:35 am-4:43 pm
1 stop6h 08m
$277
WorcesterChicago
ORH - ORD
ORHORD
Worcester
Wed 5/6
5:24 pm-10:19 pm
1 stop5h 55m
Chicago O'Hare Intl
Thu 5/7
7:00 am-3:33 pm
2 stops7h 33m
$278
WorcesterChicago
ORH - ORD
ORHORD
Worcester
Fri 5/29
4:15 pm-11:59 pm
2 stops8h 44m
Chicago O'Hare Intl
Thu 6/11
9:35 am-5:03 pm
1 stop6h 28m
$283
WorcesterChicago
ORH - ORD
ORHORD
Worcester
Wed 9/2
3:18 pm-11:57 pm
2 stops9h 39m
Chicago O'Hare Intl
Sun 9/6
5:30 am-2:39 pm
2 stops8h 09m
$303
WorcesterChicago
ORH - ORD
ORHORD
Worcester
Tue 4/21
5:24 pm-10:15 pm
1 stop5h 51m
Chicago O'Hare Intl
Mon 4/27
9:35 am-4:43 pm
1 stop6h 08m
$307
Showing 1-10 of 20 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
What is the cheapest month to book a flight from Worcester, Massachusetts to Illinois?
Currently, February is the cheapest month in which you can book a flight from Worcester, Massachusetts to Illinois (average of $96). Flying from Worcester, Massachusetts to Illinois in January is currently the most expensive (average of $123). 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.
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations