$200+ Cheap flights from Illinois to Grenada
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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GND
Apr 9 — Apr 161
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Illinois to Grenada 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 Illinois to Grenada
Cheapest
Best
Last-minute
One-way
Cheapest flights from Illinois to GrenadaExplore the most affordable flight options available from Illinois to Grenada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.
Explore the most affordable flight options available from Illinois to Grenada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:40 pm
ORD
- GND
1 stop18h 55m
Air Canada
Wed 4/83:30 pm
GND
- ORD
2 stops20h 23m
Air Canada
Deal found 3/6![Air Canada logo]()
$431
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:21 pm
ORD
- GND
2 stops43h 14m
Air Canada
Wed 4/83:30 pm
GND
- ORD
1 stop22h 35m
Air Canada
Deal found 3/6![Air Canada logo]()
$558
This Trip.com deal was found by Cheapflights users on 3/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/22:20 pm
STL
- GND
1 stop23h 10m
Air Canada
Sun 5/103:30 pm
GND
- STL
1 stop21h 36m
Air Canada
Deal found 3/9![Air Canada logo]()
$593
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:05 am
ORD
- GND
3 stops32h 30m
Multiple Airlines
Wed 4/83:30 pm
GND
- ORD
2 stops20h 23m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$595
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/225:00 am
ORD
- GND
1 stop8h 23m
American Airlines
Fri 3/273:23 pm
GND
- ORD
1 stop18h 31m
American Airlines
Deal found 3/6![American Airlines logo]()
$631
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/218:58 pm
ORD
- GND
2 stops16h 25m
American Airlines
Sat 3/282:53 pm
GND
- ORD
1 stop19h 15m
American Airlines
Deal found 3/7![American Airlines logo]()
$639
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:00 am
ORD
- GND
2 stops28h 52m
Multiple Airlines
Thu 3/123:30 pm
GND
- ORD
2 stops28h 22m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$641
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Wed 3/255:00 am
ORD
- GND
1 stop8h 23m
American Airlines
Sun 3/293:23 pm
GND
- ORD
1 stop18h 30m
American Airlines
Deal found 3/9![American Airlines logo]()
$645
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/288:40 pm
ORD
- GND
1 stop16h 55m
Air Canada
Sun 4/53:30 pm
GND
- ORD
2 stops17h 30m
Air Canada
Deal found 3/7![Air Canada logo]()
$646
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Sat 10/244:32 pm
STL
- GND
2 stops20h 18m
American Airlines
Wed 10/283:55 pm
GND
- STL
2 stops19h 12m
American Airlines
Deal found 3/9![American Airlines logo]()
$663
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:54 pm
STL
- GND
2 stops18h 57m
American Airlines
Wed 5/203:18 pm
GND
- STL
2 stops22h 57m
American Airlines
Deal found 3/7![American Airlines logo]()
$668
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:53 pm
STL
- GND
2 stops19h 25m
American Airlines
Tue 4/283:18 pm
GND
- STL
2 stops18h 06m
American Airlines
Deal found 3/7![American Airlines logo]()
$673
Best flights from Illinois to GrenadaDiscover carefully curated flight deals from Illinois to Grenada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
Discover carefully curated flight deals from Illinois to Grenada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
This Trip.com deal was found by Cheapflights users on 3/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/22:20 pm
STL
- GND
1 stop23h 10m
Air Canada
Sun 5/103:30 pm
GND
- STL
1 stop21h 36m
Air Canada
Deal found 3/9![Air Canada logo]()
$593
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/225:00 am
ORD
- GND
1 stop8h 23m
American Airlines
Fri 3/273:23 pm
GND
- ORD
1 stop18h 31m
American Airlines
Deal found 3/6![American Airlines logo]()
$631
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.
Mon 3/306:00 am
MDW
- GND
1 stop7h 27m
Delta
Wed 4/83:42 pm
GND
- MDW
1 stop19h 14m
Delta
Deal found 3/6![Delta logo]()
$675
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:34 pm
MDW
- GND
2 stops19h 01m
Multiple Airlines
Wed 4/83:30 pm
GND
- MDW
2 stops18h 23m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$1,055
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:59 pm
ORD
- GND
1 stop18h 24m
American Airlines
Sat 3/282:53 pm
GND
- ORD
1 stop19h 15m
American Airlines
Deal found 3/7![American Airlines logo]()
$635
This Delta deal was found by Cheapflights users on 3/10. 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.
Wed 3/255:30 am
ORD
- GND
1 stop7h 57m
Delta
Sun 3/293:42 pm
GND
- ORD
1 stop9h 12m
Delta
Deal found 3/10![Delta logo]()
$695
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/255:00 am
ORD
- GND
1 stop8h 23m
American Airlines
Sun 3/293:23 pm
GND
- ORD
1 stop18h 30m
American Airlines
Deal found 3/7![American Airlines logo]()
$645
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/235:00 am
ORD
- GND
1 stop8h 23m
American Airlines
Fri 3/273:23 pm
GND
- ORD
1 stop18h 31m
American Airlines
Deal found 3/7![American Airlines logo]()
$645
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.
Sat 4/256:00 am
MDW
- GND
1 stop7h 17m
Delta
Sat 5/23:32 pm
GND
- MDW
2 stops18h 15m
Delta
Deal found 3/8![Delta logo]()
$753
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Tue 5/57:00 pm
ORD
- GND
1 stop18h 18m
American Airlines
Sat 5/93:22 pm
GND
- ORD
1 stop18h 08m
American Airlines
Deal found 3/9![American Airlines logo]()
$664
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.
Fri 6/266:47 pm
ORD
- GND
1 stop18h 28m
American Airlines
Thu 7/23:05 pm
GND
- ORD
1 stop10h 19m
American Airlines
Deal found 3/5![American Airlines logo]()
$664
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:03 pm
STL
- GND
2 stops17h 10m
American Airlines
Wed 5/203:18 pm
GND
- STL
2 stops22h 57m
American Airlines
Deal found 3/8![American Airlines logo]()
$668
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:24 am
STL
- GND
1 stop7h 54m
American Airlines
Tue 4/283:18 pm
GND
- STL
2 stops21h 29m
American Airlines
Deal found 3/7![American Airlines logo]()
$673
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.
Sat 3/2112:45 pm
MDW
- GND
1 stop25h 13m
Multiple Airlines
Sat 3/288:00 am
GND
- MDW
2 stops32h 02m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$1,280
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:24 am
STL
- GND
1 stop7h 54m
American Airlines
Fri 4/243:18 pm
GND
- STL
2 stops21h 29m
American Airlines
Deal found 3/7![American Airlines logo]()
$703
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/278:52 pm
ORD
- GND
2 stops16h 06m
American Airlines
Thu 7/23:04 pm
GND
- ORD
1 stop10h 20m
American Airlines
Deal found 3/7![American Airlines logo]()
$703
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Fri 4/246:55 pm
STL
- GND
1 stop18h 18m
American Airlines
Fri 5/13:18 pm
GND
- STL
2 stops18h 36m
American Airlines
Deal found 3/9![American Airlines logo]()
$728
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Tue 4/145:24 am
STL
- GND
1 stop7h 54m
American Airlines
Sat 4/183:22 pm
GND
- STL
2 stops22h 26m
American Airlines
Deal found 3/9![American Airlines logo]()
$758
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.
Sat 3/286:50 pm
STL
- GND
2 stops18h 33m
American Airlines
Sun 4/53:23 pm
GND
- STL
1 stop9h 35m
American Airlines
Deal found 3/5![American Airlines logo]()
$763
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/179:30 am
MDW
- GND
3 stops21h 40m
Multiple Airlines
Mon 7/278:55 am
GND
- MDW
3 stops24h 47m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$2,076
Last-minute flights from Illinois to GrenadaDiscover last-minute flight deals from Illinois to Grenada. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Grenada. Data last updated March 10, 2026 and is based on user searches.
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:00 am
ORD
- GND
2 stops28h 52m
Multiple Airlines
Thu 3/123:30 pm
GND
- ORD
2 stops28h 22m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$641
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.
Mon 3/166:00 am
MDW
- GND
1 stop7h 27m
Delta
Sat 3/283:42 pm
GND
- MDW
1 stop19h 14m
Delta
Deal found 3/6![Delta logo]()
$721
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/218:58 pm
ORD
- GND
2 stops16h 25m
American Airlines
Sat 3/282:53 pm
GND
- ORD
1 stop19h 15m
American Airlines
Deal found 3/7![American Airlines logo]()
$639
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/225:00 am
ORD
- GND
1 stop8h 23m
American Airlines
Fri 3/273:23 pm
GND
- ORD
1 stop18h 31m
American Airlines
Deal found 3/6![American Airlines logo]()
$631
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Wed 3/255:00 am
ORD
- GND
1 stop8h 23m
American Airlines
Sun 3/293:23 pm
GND
- ORD
1 stop18h 30m
American Airlines
Deal found 3/9![American Airlines logo]()
$645
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/288:40 pm
ORD
- GND
1 stop16h 55m
Air Canada
Sun 4/53:30 pm
GND
- ORD
2 stops17h 30m
Air Canada
Deal found 3/7![Air Canada logo]()
$646
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:21 pm
ORD
- GND
2 stops43h 14m
Air Canada
Wed 4/83:30 pm
GND
- ORD
1 stop22h 35m
Air Canada
Deal found 3/6![Air Canada logo]()
$558
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.
Mon 3/306:00 am
MDW
- GND
1 stop7h 27m
Delta
Wed 4/83:42 pm
GND
- MDW
1 stop19h 14m
Delta
Deal found 3/6![Delta logo]()
$675
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:40 pm
ORD
- GND
1 stop18h 55m
Air Canada
Wed 4/83:30 pm
GND
- ORD
2 stops20h 23m
Air Canada
Deal found 3/6![Air Canada logo]()
$431
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:05 am
ORD
- GND
3 stops32h 30m
Multiple Airlines
Wed 4/83:30 pm
GND
- ORD
2 stops20h 23m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$595
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:53 pm
STL
- GND
2 stops19h 25m
American Airlines
Fri 4/243:18 pm
GND
- STL
2 stops18h 12m
American Airlines
Deal found 3/7![American Airlines logo]()
$703
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:53 pm
STL
- GND
2 stops19h 25m
American Airlines
Tue 4/283:18 pm
GND
- STL
2 stops18h 06m
American Airlines
Deal found 3/7![American Airlines logo]()
$673
One-way flights from Illinois to GrenadaSearch for one-way flight options from Illinois to Grenada. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
Search for one-way flight options from Illinois to Grenada. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:21 pm
ORD
- GND
2 stops19h 14m
Air Canada
Deal found 3/7![Air Canada logo]()
$200
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:05 pm
STL
- GND
1 stop21h 30m
Air Canada
Deal found 3/6![Air Canada logo]()
$318
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:59 pm
ORD
- GND
1 stop18h 24m
American Airlines
Deal found 3/7![American Airlines logo]()
$323
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 4/86:00 am
MDW
- GND
1 stop7h 27m
Delta
Deal found 3/7![Delta logo]()
$410
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:53 pm
STL
- GND
2 stops19h 25m
American Airlines
Deal found 3/6![American Airlines logo]()
$410
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/217:31 pm
ORD
- GND
3 stops25h 14m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$423
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:00 am
STL
- GND
1 stop7h 27m
Delta
Deal found 3/5![Delta logo]()
$435
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.
Fri 7/317:55 pm
ORD
- GND
1 stop17h 20m
Delta
Deal found 3/7![Delta logo]()
$485
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.
Wed 4/88:56 pm
ORD
- GND
3 stops58h 14m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$488
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 4/26:50 pm
STL
- GND
2 stops18h 33m
American Airlines
Deal found 3/5![American Airlines logo]()
$523
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.
Sat 3/219:16 pm
MDW
- GND
3 stops33h 54m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$528
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 7/317:20 am
ORD
- GND
3 stops32h 35m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$531
Find flight deals from Illinois to Grenada
Keep the following information in mind while searching for Illinois to Grenada flight deals. Data was last updated March 10, 2026.
Round-trip from | $431 (Air Canada) |
|---|---|
One-way from | $200 (Mytrip) |
Popular in | April |
Cheapest in | February |
Average price | $797 |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Grenada 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 10, 2026.
Use the filters below to find and compare flights from Illinois to Grenada that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisSt. George's
STL - GND
STLGND
Lambert-St Louis
Sat 5/2
2:20 pm-2:30 pm
1 stop23h 10m
St. George's Point Saline Intl
Sun 5/10
3:30 pm-12:06 pm
1 stop21h 36m
$593
ChicagoSt. George's
ORD - GND
ORDGND
Chicago O'Hare Intl
Sun 3/22
5:00 am-2:23 pm
1 stop8h 23m
St. George's Point Saline Intl
Fri 3/27
3:23 pm-8:54 am
1 stop18h 31m
$631
ChicagoSt. George's
ORD - GND
ORDGND
Chicago O'Hare Intl
Sat 3/21
6:59 pm-2:23 pm
1 stop18h 24m
St. George's Point Saline Intl
Sat 3/28
2:53 pm-9:08 am
1 stop19h 15m
$635
ChicagoSt. George's
ORD - GND
ORDGND
Chicago O'Hare Intl
Wed 3/25
5:00 am-2:23 pm
1 stop8h 23m
St. George's Point Saline Intl
Sun 3/29
3:23 pm-8:53 am
1 stop18h 30m
$645
ChicagoSt. George's
ORD - GND
ORDGND
Chicago O'Hare Intl
Mon 3/23
5:00 am-2:23 pm
1 stop8h 23m
St. George's Point Saline Intl
Fri 3/27
3:23 pm-8:54 am
1 stop18h 31m
$645
ChicagoSt. George's
ORD - GND
ORDGND
Chicago O'Hare Intl
Tue 5/5
7:00 pm-2:18 pm
1 stop18h 18m
St. George's Point Saline Intl
Sat 5/9
3:22 pm-8:30 am
1 stop18h 08m
$664
ChicagoSt. George's
ORD - GND
ORDGND
Chicago O'Hare Intl
Fri 6/26
6:47 pm-2:15 pm
1 stop18h 28m
St. George's Point Saline Intl
Thu 7/2
3:05 pm-12:24 am
1 stop10h 19m
$664
St. LouisSt. George's
STL - GND
STLGND
Lambert-St Louis
Fri 5/15
8:03 pm-2:13 pm
2 stops17h 10m
St. George's Point Saline Intl
Wed 5/20
3:18 pm-1:15 pm
2 stops22h 57m
$668
St. LouisSt. George's
STL - GND
STLGND
Lambert-St Louis
Tue 4/21
5:24 am-2:18 pm
1 stop7h 54m
St. George's Point Saline Intl
Tue 4/28
3:18 pm-11:47 am
2 stops21h 29m
$673
ChicagoSt. George's
MDW - GND
MDWGND
Chicago Midway
Mon 3/30
6:00 am-2:27 pm
1 stop7h 27m
St. George's Point Saline Intl
Wed 4/8
3:42 pm-9:56 am
1 stop19h 14m
$675
Showing 1-10 of 35 resultsSorted by cheapest first
Best time to book a flight from Illinois to Grenada
Have a flexible travel schedule? Discover the best time to fly to Grenada from Illinois with our price prediction graph.
ORD-GND
STL-GND
MDW-GND
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 Illinois to Grenada
USIL-GD0
ORD-GND
STL-GND
MDW-GND
What is the cheapest month to book a flight from Illinois to Grenada?
Currently, December is the cheapest month in which you can book a flight from Illinois to Grenada (average of $525). Flying from Illinois to Grenada in April is currently the most expensive (average of $812). 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 Illinois to Grenada. 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
Alternative routes for Illinois to Grenada
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Grenada by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Grenada by cabin class
Find flights from Illinois to Grenada, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Grenada flights
Browse other Illinois and Grenada flight options. Last updated on March 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Illinois to Grenada
Discover the top 2 airlines that operate flights from Illinois to Grenada. 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$399 | Average$592 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$567 | Average$702 | FlexibilityNo cancel fee | On-time71% |