$299+ 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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GND
Apr 23 — Apr 301
Round-trip
1 adult, Economy
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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
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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
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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 24, 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 24, 2026.
This Expedia deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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.
Fri 9/2512:10 pm
STL
- GND
2 stops49h 20m
Air Canada
Sun 10/43:30 pm
GND
- STL
1 stop23h 30m
Air Canada
Deal found 3/23![Air Canada logo]()
$634
This Air Canada deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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.
Tue 9/222:40 pm
STL
- GND
1 stop22h 50m
Air Canada
Wed 10/73:30 pm
GND
- STL
1 stop23h 30m
Air Canada
Deal found 3/23![Air Canada logo]()
$640
This American Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 6/26:00 pm
ORD
- GND
1 stop18h 58m
American Airlines
Sat 6/62:58 pm
GND
- ORD
1 stop10h 26m
American Airlines
Deal found 3/23![American Airlines logo]()
$642
This Air Canada deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 10/2412:10 pm
STL
- GND
2 stops25h 20m
Air Canada
Wed 10/283:30 pm
GND
- STL
1 stop25h 00m
Air Canada
Deal found 3/23![Air Canada logo]()
$644
This American Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 10/317:05 pm
ORD
- GND
1 stop18h 36m
American Airlines
Fri 11/63:42 pm
GND
- ORD
1 stop9h 26m
American Airlines
Deal found 3/20![American Airlines logo]()
$659
This American Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 10/75:00 am
ORD
- GND
1 stop7h 50m
American Airlines
Thu 10/153:55 pm
GND
- ORD
1 stop17h 58m
American Airlines
Deal found 3/21![American Airlines logo]()
$664
This Mytrip deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 4/187:55 am
ORD
- GND
1 stop29h 40m
Multiple Airlines
Sat 4/255:50 am
GND
- ORD
3 stops16h 22m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$673
This FlightHub deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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.
Sat 9/2612:10 pm
STL
- GND
2 stops25h 20m
Air Canada
Sun 10/43:30 pm
GND
- STL
2 stops28h 11m
Air Canada
Deal found 3/23![Air Canada logo]()
$688
This American Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 10/247:05 pm
ORD
- GND
1 stop17h 45m
American Airlines
Mon 11/23:42 pm
GND
- ORD
1 stop9h 26m
American Airlines
Deal found 3/23![American Airlines logo]()
$694
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 9/266:00 am
STL
- GND
1 stop7h 15m
Delta
Sat 10/33:30 pm
GND
- STL
1 stop9h 07m
Delta
Deal found 3/23![Delta logo]()
$729
This American Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 9/255:33 am
STL
- GND
1 stop7h 17m
American Airlines
Sun 10/43:55 pm
GND
- STL
1 stop8h 17m
American Airlines
Deal found 3/23![American Airlines logo]()
$734
This American Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 5/236:24 pm
STL
- GND
1 stop18h 34m
American Airlines
Sat 5/303:15 pm
GND
- STL
1 stop9h 29m
American Airlines
Deal found 3/23![American Airlines logo]()
$744
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 24, 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 24, 2026.
This American Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 6/256:00 pm
ORD
- GND
1 stop18h 58m
American Airlines
Tue 6/302:58 pm
GND
- ORD
1 stop19h 12m
American Airlines
Deal found 3/20![American Airlines logo]()
$642
This FlightHub deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 5/122:15 pm
ORD
- GND
1 stop23h 15m
Air Canada
Sun 5/243:30 pm
GND
- ORD
2 stops43h 48m
Air Canada
Deal found 3/20![Air Canada logo]()
$715
This Expedia deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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.
Fri 6/196:22 pm
ORD
- GND
2 stops43h 08m
Multiple Airlines
Mon 6/223:28 pm
GND
- ORD
1 stop30h 16m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$734
This American Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 6/28:52 pm
ORD
- GND
2 stops16h 06m
American Airlines
Sat 6/63:15 pm
GND
- ORD
1 stop9h 44m
American Airlines
Deal found 3/21![American Airlines logo]()
$646
This American Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 6/195:00 am
ORD
- GND
1 stop7h 58m
American Airlines
Mon 6/222:58 pm
GND
- ORD
1 stop24h 59m
American Airlines
Deal found 3/21![American Airlines logo]()
$717
This American Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 8/205:00 am
ORD
- GND
1 stop8h 30m
American Airlines
Mon 8/243:30 pm
GND
- ORD
1 stop18h 34m
American Airlines
Deal found 3/19![American Airlines logo]()
$729
This Mytrip deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 5/231:05 pm
STL
- GND
2 stops24h 25m
Multiple Airlines
Sat 5/305:50 am
GND
- STL
3 stops31h 16m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$937
This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 6/78:52 pm
ORD
- GND
2 stops16h 06m
American Airlines
Sat 6/133:15 pm
GND
- ORD
1 stop18h 47m
American Airlines
Deal found 3/24![American Airlines logo]()
$732
This American Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 5/236:24 pm
STL
- GND
1 stop18h 34m
American Airlines
Sat 5/303:15 pm
GND
- STL
1 stop9h 29m
American Airlines
Deal found 3/23![American Airlines logo]()
$744
This American Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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
1 stop18h 19m
American Airlines
Wed 5/203:18 pm
GND
- STL
2 stops19h 54m
American Airlines
Deal found 3/22![American Airlines logo]()
$749
This Mytrip deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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.
Tue 6/21:59 pm
MDW
- GND
2 stops23h 31m
Multiple Airlines
Sat 6/68:55 am
GND
- MDW
3 stops24h 47m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$1,256
This American Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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
1 stop18h 08m
American Airlines
Deal found 3/21![American Airlines logo]()
$784
This Mytrip deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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.
Thu 5/149:22 am
MDW
- GND
3 stops21h 48m
Multiple Airlines
Thu 5/218:55 am
GND
- MDW
2 stops25h 45m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$1,294
This Mytrip deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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.
Mon 4/206:38 pm
MDW
- GND
3 stops21h 17m
Multiple Airlines
Mon 4/278:55 am
GND
- MDW
3 stops24h 52m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$1,363
Last-minute flights from Illinois to GrenadaDiscover last-minute flight deals from Illinois to Grenada. Data last updated March 24, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Grenada. Data last updated March 24, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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.
Wed 3/256:04 pm
ORD
- GND
2 stops19h 26m
Multiple Airlines
Sun 3/293:47 pm
GND
- ORD
2 stops26h 37m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$786
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 3/266:00 am
STL
- GND
1 stop7h 27m
Delta
Thu 4/23:42 pm
GND
- STL
1 stop9h 16m
Delta
Deal found 3/19![Delta logo]()
$964
This American Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 3/264:50 pm
STL
- GND
2 stops20h 33m
American Airlines
Thu 4/23:23 pm
GND
- STL
2 stops22h 20m
American Airlines
Deal found 3/19![American Airlines logo]()
$968
This American Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 3/284:13 pm
STL
- GND
2 stops21h 10m
American Airlines
Sun 4/53:23 pm
GND
- STL
1 stop9h 35m
American Airlines
Deal found 3/20![American Airlines logo]()
$973
This Travelocity deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:45 am
ORD
- GND
1 stop29h 20m
JetBlue
Sat 4/183:51 pm
GND
- ORD
1 stop16h 50m
JetBlue
Deal found 3/22![JetBlue logo]()
$789
This Orbitz deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:21 pm
ORD
- GND
2 stops43h 14m
Multiple Airlines
Sat 4/183:51 pm
GND
- ORD
1 stop16h 50m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$718
This American Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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
1 stop18h 08m
American Airlines
Deal found 3/21![American Airlines logo]()
$784
This Mytrip deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 4/187:55 am
ORD
- GND
1 stop29h 40m
Multiple Airlines
Sat 4/255:50 am
GND
- ORD
3 stops16h 22m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$673
This American Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 4/187:00 pm
ORD
- GND
1 stop18h 18m
American Airlines
Sat 4/253:22 pm
GND
- ORD
1 stop18h 08m
American Airlines
Deal found 3/22![American Airlines logo]()
$784
This Orbitz deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:31 am
ORD
- GND
1 stop29h 39m
JetBlue
Mon 4/274:12 pm
GND
- ORD
1 stop16h 29m
JetBlue
Deal found 3/22![JetBlue logo]()
$706
This Orbitz deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:21 pm
ORD
- GND
2 stops43h 14m
Multiple Airlines
Mon 4/274:12 pm
GND
- ORD
1 stop16h 29m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$763
This American Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 4/248:46 pm
ORD
- GND
1 stop16h 27m
American Airlines
Wed 4/293:18 pm
GND
- ORD
1 stop10h 07m
American Airlines
Deal found 3/22![American Airlines logo]()
$754
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 24, 2026.
Search for one-way flight options from Illinois to Grenada. Find affordable one-way fares based on user searches. Data last updated March 24, 2026.
This Expedia deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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.
Sat 6/138:20 pm
ORD
- GND
1 stop17h 10m
Air Canada
Deal found 3/22![Air Canada logo]()
$299
This Orbitz deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:45 am
ORD
- GND
2 stops52h 45m
Air Canada
Deal found 3/20![Air Canada logo]()
$302
This Delta deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 6/136:05 am
MDW
- GND
1 stop7h 25m
Delta
Deal found 3/22![Delta logo]()
$339
This FlightHub deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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.
Thu 4/97:45 am
ORD
- GND
1 stop29h 20m
JetBlue
Deal found 3/22![JetBlue logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 6/136:00 am
MDW
- GND
3 stops25h 10m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$403
This American Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 8/245:00 am
ORD
- GND
1 stop8h 30m
American Airlines
Deal found 3/20![American Airlines logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 6/131:50 pm
ORD
- GND
3 stops30h 55m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:30 am
ORD
- GND
3 stops33h 25m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$538
This FlightHub deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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.
Thu 4/93:05 pm
ORD
- GND
3 stops28h 20m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$724
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 24, 2026.
Round-trip from | $642 (American Airlines) |
|---|---|
One-way from | $299 (Expedia) |
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 24, 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
ChicagoSt. George's
ORD - GND
ORDGND
Chicago O'Hare Intl
Thu 6/25
6:00 pm-1:58 pm
1 stop18h 58m
St. George's Point Saline Intl
Tue 6/30
2:58 pm-9:10 am
1 stop19h 12m
$642
Quickest round-trip
ChicagoSt. George's
ORD - GND
ORDGND
Chicago O'Hare Intl
Tue 6/2
8:52 pm-1:58 pm
2 stops16h 06m
St. George's Point Saline Intl
Sat 6/6
3:15 pm-11:59 pm
1 stop9h 44m
$646
ChicagoSt. George's
ORD - GND
ORDGND
Chicago O'Hare Intl
Tue 5/12
2:15 pm-2:30 pm
1 stop23h 15m
St. George's Point Saline Intl
Sun 5/24
3:30 pm-10:18 am
2 stops43h 48m
$715
ChicagoSt. George's
ORD - GND
ORDGND
Chicago O'Hare Intl
Fri 6/19
5:00 am-1:58 pm
1 stop7h 58m
St. George's Point Saline Intl
Mon 6/22
2:58 pm-2:57 pm
1 stop24h 59m
$717
ChicagoSt. George's
ORD - GND
ORDGND
Chicago O'Hare Intl
Thu 8/20
5:00 am-2:30 pm
1 stop8h 30m
St. George's Point Saline Intl
Mon 8/24
3:30 pm-9:04 am
1 stop18h 34m
$729
ChicagoSt. George's
ORD - GND
ORDGND
Chicago O'Hare Intl
Sun 6/7
8:52 pm-1:58 pm
2 stops16h 06m
St. George's Point Saline Intl
Sat 6/13
3:15 pm-9:02 am
1 stop18h 47m
$732
ChicagoSt. George's
ORD - GND
ORDGND
Chicago O'Hare Intl
Fri 6/19
6:22 pm-2:30 pm
2 stops43h 08m
St. George's Point Saline Intl
Mon 6/22
3:28 pm-8:44 pm
1 stop30h 16m
$734
St. LouisSt. George's
STL - GND
STLGND
Lambert-St Louis
Sat 5/23
6:24 pm-1:58 pm
1 stop18h 34m
St. George's Point Saline Intl
Sat 5/30
3:15 pm-11:44 pm
1 stop9h 29m
$744
St. LouisSt. George's
STL - GND
STLGND
Lambert-St Louis
Fri 5/15
6:54 pm-2:13 pm
1 stop18h 19m
St. George's Point Saline Intl
Wed 5/20
3:18 pm-10:12 am
2 stops19h 54m
$749
St. LouisSt. George's
STL - GND
STLGND
Lambert-St Louis
Tue 4/14
5:24 am-2:18 pm
1 stop7h 54m
St. George's Point Saline Intl
Sat 4/18
3:22 pm-8:30 am
1 stop18h 08m
$784
Showing 1-10 of 23 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
MDW-GND
STL-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
MDW-GND
STL-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 June is currently the most expensive (average of $722). 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.
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Alternative routes for Illinois to Grenada
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Complete your trip
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Search flights from Illinois to Grenada by cabin class
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Illinois and Grenada flights
Browse other Illinois and Grenada flight options. Last updated on March 24, 2026.
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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 24, 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% |