$135+ Cheap flights from Illinois to Fresno (FAT)
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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FAT
Jul 13 — Jul 201
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Illinois to Fresno 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 Fresno
Cheapest
Best
Last-minute
One-way
Cheapest flights from Illinois to FresnoExplore the most affordable flight options available from Illinois to Fresno. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2026.
Explore the most affordable flight options available from Illinois to Fresno. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:03 pm
STL
- FAT
1 stop16h 44m
Multiple Airlines
Tue 7/212:07 pm
FAT
- STL
1 stop25h 58m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:03 pm
STL
- FAT
1 stop16h 44m
Multiple Airlines
Mon 7/273:31 pm
FAT
- STL
1 stop24h 34m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:03 pm
STL
- FAT
1 stop16h 44m
Multiple Airlines
Tue 7/282:07 pm
FAT
- STL
1 stop25h 58m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:03 pm
STL
- FAT
1 stop21h 43m
Multiple Airlines
Mon 7/273:31 pm
FAT
- STL
1 stop24h 34m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:03 pm
STL
- FAT
1 stop16h 44m
Multiple Airlines
Sun 7/263:36 pm
FAT
- STL
1 stop24h 39m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/212:11 pm
STL
- FAT
1 stop7h 45m
Multiple Airlines
Mon 7/63:31 pm
FAT
- STL
1 stop24h 34m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:03 pm
STL
- FAT
1 stop21h 43m
Multiple Airlines
Sun 7/263:36 pm
FAT
- STL
1 stop24h 39m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:10 pm
STL
- FAT
1 stop20h 07m
Multiple Airlines
Mon 7/203:31 pm
FAT
- STL
1 stop24h 34m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:03 pm
STL
- FAT
1 stop16h 44m
Multiple Airlines
Wed 7/2910:37 am
FAT
- STL
1 stop29h 38m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:10 pm
STL
- FAT
1 stop20h 07m
Multiple Airlines
Tue 7/212:07 pm
FAT
- STL
1 stop25h 58m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:03 pm
STL
- FAT
1 stop21h 43m
Multiple Airlines
Wed 7/2910:37 am
FAT
- STL
1 stop29h 38m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:10 pm
STL
- FAT
1 stop20h 07m
Multiple Airlines
Mon 7/203:31 pm
FAT
- STL
1 stop24h 34m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$243
Best flights from Illinois to FresnoDiscover carefully curated flight deals from Illinois to Fresno that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 13, 2026.
Discover carefully curated flight deals from Illinois to Fresno that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:03 pm
STL
- FAT
1 stop16h 44m
Multiple Airlines
Thu 8/136:53 pm
FAT
- STL
1 stop21h 22m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$245
This Delta deal was found by Cheapflights users on 6/10. 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 8/267:48 am
ORD
- FAT
1 stop5h 55m
Delta
Sat 8/2912:24 pm
FAT
- ORD
1 stop7h 06m
Delta
Deal found 6/10![Delta logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:59 pm
ORD
- FAT
1 stop16h 06m
Alaska Airlines
Mon 8/104:22 pm
FAT
- ORD
1 stop18h 59m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:33 pm
MLI
- FAT
1 stop8h 53m
American Airlines
Tue 9/227:00 am
FAT
- MLI
1 stop7h 03m
American Airlines
Deal found 6/11![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/104:45 pm
ORD
- FAT
1 stop7h 59m
United Airlines
Tue 7/146:00 am
FAT
- ORD
Nonstop4h 00m
United Airlines
Deal found 6/8![United Airlines logo]()
$384
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:40 am
MDW
- FAT
1 stop6h 40m
Southwest
Mon 8/105:10 pm
FAT
- MDW
1 stop9h 20m
Southwest
Deal found 6/9![Southwest logo]()
$385
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:22 am
ORD
- FAT
2 stops12h 06m
Delta
Mon 9/79:38 am
FAT
- ORD
1 stop6h 41m
Delta
Deal found 6/10![Delta logo]()
$302
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:40 pm
STL
- FAT
1 stop7h 31m
Alaska Airlines
Wed 10/282:05 pm
FAT
- STL
1 stop7h 54m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/32:56 pm
STL
- FAT
1 stop25h 15m
Multiple Airlines
Mon 7/63:31 pm
FAT
- STL
1 stop24h 34m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$318
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:33 pm
MLI
- FAT
1 stop8h 53m
American Airlines
Wed 9/231:01 pm
FAT
- MLI
2 stops9h 04m
American Airlines
Deal found 6/12![American Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:48 am
ORD
- FAT
1 stop5h 55m
Delta
Fri 9/412:24 pm
FAT
- ORD
1 stop7h 06m
Delta
Deal found 6/12![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:55 pm
MDW
- FAT
2 stops9h 00m
Southwest
Sat 10/107:30 am
FAT
- MDW
1 stop7h 15m
Southwest
Deal found 6/8![Southwest logo]()
$385
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/272:30 pm
ORD
- FAT
1 stop7h 39m
United Airlines
Sun 7/56:00 am
FAT
- ORD
Nonstop4h 00m
United Airlines
Deal found 6/12![United Airlines logo]()
$393
This American Airlines deal was found by Cheapflights users on 6/9. 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 8/75:42 am
STL
- FAT
1 stop6h 32m
American Airlines
Tue 8/112:33 pm
FAT
- STL
1 stop7h 09m
American Airlines
Deal found 6/9![American Airlines logo]()
$377
This Alaska Airlines deal was found by Cheapflights users on 6/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:35 am
STL
- FAT
1 stop10h 38m
Alaska Airlines
Wed 9/27:37 am
FAT
- STL
1 stop7h 33m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:10 pm
MDW
- FAT
2 stops8h 40m
Southwest
Wed 9/231:20 pm
FAT
- MDW
2 stops7h 30m
Southwest
Deal found 6/12![Southwest logo]()
$387
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:40 pm
STL
- FAT
1 stop6h 22m
United Airlines
Wed 9/26:15 am
FAT
- STL
2 stops8h 19m
United Airlines
Deal found 6/11![United Airlines logo]()
$416
This American Airlines deal was found by Cheapflights users on 6/13. 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 7/214:43 pm
PIA
- FAT
1 stop8h 37m
American Airlines
Mon 7/273:03 pm
FAT
- PIA
1 stop6h 37m
American Airlines
Deal found 6/13![American Airlines logo]()
$384
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:20 am
MDW
- FAT
1 stop8h 35m
Southwest
Wed 7/810:45 am
FAT
- MDW
1 stop8h 35m
Southwest
Deal found 6/8![Southwest logo]()
$393
This Delta deal was found by Cheapflights users on 6/8. 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 7/108:27 am
ORD
- FAT
2 stops10h 05m
Delta
Tue 7/149:48 am
FAT
- ORD
1 stop7h 09m
Delta
Deal found 6/8![Delta logo]()
$399
This American Airlines deal was found by Cheapflights users on 6/13. 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.
Fri 7/174:43 pm
PIA
- FAT
1 stop8h 37m
American Airlines
Sat 7/257:35 pm
FAT
- PIA
2 stops11h 42m
American Airlines
Deal found 6/13![American Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 6/8. 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 7/108:27 am
ORD
- FAT
2 stops10h 05m
Delta
Mon 7/2012:35 pm
FAT
- ORD
1 stop6h 54m
Delta
Deal found 6/8![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:56 pm
ORD
- FAT
Nonstop4h 31m
United Airlines
Sat 8/299:00 am
FAT
- ORD
1 stop8h 30m
United Airlines
Deal found 6/9![United Airlines logo]()
$439
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:30 pm
STL
- FAT
2 stops8h 40m
Southwest
Tue 8/115:30 am
FAT
- STL
2 stops8h 55m
Southwest
Deal found 6/10![Southwest logo]()
$410
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:25 am
MDW
- FAT
1 stop6h 00m
Southwest
Fri 9/185:20 am
FAT
- MDW
2 stops9h 40m
Southwest
Deal found 6/8![Southwest logo]()
$413
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:12 pm
ORD
- FAT
Nonstop4h 38m
United Airlines
Mon 7/66:00 am
FAT
- ORD
Nonstop4h 00m
United Airlines
Deal found 6/8![United Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Mon 7/134:43 pm
PIA
- FAT
2 stops8h 25m
American Airlines
Sun 7/197:35 pm
FAT
- PIA
2 stops11h 42m
American Airlines
Deal found 6/9![American Airlines logo]()
$449
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:45 am
MDW
- FAT
1 stop6h 10m
Southwest
Fri 7/104:35 pm
FAT
- MDW
1 stop6h 55m
Southwest
Deal found 6/10![Southwest logo]()
$417
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:00 pm
MLI
- FAT
2 stops11h 09m
United Airlines
Sat 10/311:18 pm
FAT
- MLI
1 stop5h 45m
United Airlines
Deal found 6/12![United Airlines logo]()
$489
This American Airlines deal was found by Cheapflights users on 6/9. 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 9/211:32 am
MLI
- FAT
2 stops9h 27m
American Airlines
Sun 9/612:53 pm
FAT
- MLI
2 stops8h 33m
American Airlines
Deal found 6/9![American Airlines logo]()
$449
Last-minute flights from Illinois to FresnoDiscover last-minute flight deals from Illinois to Fresno. Data last updated June 13, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Fresno. Data last updated June 13, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/212:11 pm
STL
- FAT
1 stop7h 45m
Multiple Airlines
Mon 7/63:31 pm
FAT
- STL
1 stop24h 34m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:10 pm
STL
- FAT
1 stop20h 07m
Multiple Airlines
Mon 7/203:31 pm
FAT
- STL
1 stop24h 34m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:10 pm
STL
- FAT
1 stop20h 07m
Multiple Airlines
Sun 7/193:36 pm
FAT
- STL
1 stop24h 39m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:10 pm
STL
- FAT
1 stop20h 07m
Multiple Airlines
Tue 7/212:07 pm
FAT
- STL
1 stop25h 58m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:03 pm
STL
- FAT
1 stop16h 44m
Multiple Airlines
Tue 7/212:07 pm
FAT
- STL
1 stop25h 58m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:03 pm
STL
- FAT
1 stop16h 44m
Multiple Airlines
Mon 7/273:31 pm
FAT
- STL
1 stop24h 34m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:03 pm
STL
- FAT
1 stop16h 44m
Multiple Airlines
Tue 7/282:07 pm
FAT
- STL
1 stop25h 58m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:03 pm
STL
- FAT
1 stop16h 44m
Multiple Airlines
Sun 7/263:36 pm
FAT
- STL
1 stop24h 39m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:03 pm
STL
- FAT
1 stop16h 44m
Multiple Airlines
Wed 7/2910:37 am
FAT
- STL
1 stop29h 38m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:03 pm
STL
- FAT
1 stop21h 43m
Multiple Airlines
Mon 7/273:31 pm
FAT
- STL
1 stop24h 34m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:03 pm
STL
- FAT
1 stop21h 43m
Multiple Airlines
Sun 7/263:36 pm
FAT
- STL
1 stop24h 39m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:03 pm
STL
- FAT
1 stop21h 43m
Multiple Airlines
Wed 7/2910:37 am
FAT
- STL
1 stop29h 38m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$240
One-way flights from Illinois to FresnoSearch for one-way flight options from Illinois to Fresno. Find affordable one-way fares based on user searches. Data last updated June 13, 2026.
Search for one-way flight options from Illinois to Fresno. Find affordable one-way fares based on user searches. Data last updated June 13, 2026.
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:05 am
MDW
- FAT
1 stop8h 00m
Southwest
Deal found 6/10![Southwest logo]()
$135
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:10 pm
STL
- FAT
1 stop20h 07m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$136
This Trip.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:00 am
ORD
- FAT
1 stop9h 11m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$145
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/32:09 pm
ORD
- FAT
1 stop9h 18m
Delta
Deal found 6/10![Delta logo]()
$149
This Priceline deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:00 am
ORD
- FAT
1 stop9h 11m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$150
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:15 am
ORD
- FAT
2 stops10h 22m
Delta
Deal found 6/9![Delta logo]()
$154
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:59 pm
ORD
- FAT
1 stop16h 06m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$155
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:59 am
ORD
- FAT
1 stop7h 09m
American Airlines
Deal found 6/10![American Airlines logo]()
$160
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:20 am
ORD
- FAT
1 stop11h 22m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$165
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/45:00 am
ORD
- FAT
1 stop7h 15m
American Airlines
Deal found 6/9![American Airlines logo]()
$170
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:18 pm
ORD
- FAT
1 stop7h 34m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$173
This Alaska Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:59 pm
ORD
- FAT
1 stop7h 19m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$175
Find flight deals from Illinois to Fresno
Keep the following information in mind while searching for Illinois to Fresno flight deals. Data was last updated June 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $206 (Kiwi.com) |
One-way from | $135 (Southwest) |
Popular in | February |
Cheapest in | October |
Average price | $446 |
Good round-trip deal | $435 or less |
Good one-way deal | $183 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Fresno 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 June 13, 2026.
Use the filters below to find and compare flights from Illinois to Fresno that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisFresno
STL - FAT
STLFAT
Lambert-St Louis
Tue 8/11
7:03 pm-9:47 am
1 stop16h 44m
Fresno Airterminal
Thu 8/13
6:53 pm-6:15 pm
1 stop21h 22m
$245
ChicagoFresno
ORD - FAT
ORDFAT
Chicago O'Hare Intl
Wed 8/26
7:48 am-11:43 am
1 stop5h 55m
Fresno Airterminal
Sat 8/29
12:24 pm-9:30 pm
1 stop7h 06m
$297
ChicagoFresno
ORD - FAT
ORDFAT
Chicago O'Hare Intl
Thu 8/6
7:59 pm-10:05 am
1 stop16h 06m
Fresno Airterminal
Mon 8/10
4:22 pm-1:21 pm
1 stop18h 59m
$299
ChicagoFresno
ORD - FAT
ORDFAT
Chicago O'Hare Intl
Fri 8/28
11:22 am-9:28 pm
2 stops12h 06m
Fresno Airterminal
Mon 9/7
9:38 am-6:19 pm
1 stop6h 41m
$302
St. LouisFresno
STL - FAT
STLFAT
Lambert-St Louis
Tue 10/27
4:40 pm-10:11 pm
1 stop7h 31m
Fresno Airterminal
Wed 10/28
2:05 pm-11:59 pm
1 stop7h 54m
$311
St. LouisFresno
STL - FAT
STLFAT
Lambert-St Louis
Fri 7/3
2:56 pm-2:11 pm
1 stop25h 15m
Fresno Airterminal
Mon 7/6
3:31 pm-6:05 pm
1 stop24h 34m
$318
MolineFresno
MLI - FAT
MLIFAT
Moline Quad-City
Tue 9/15
4:33 pm-11:26 pm
1 stop8h 53m
Fresno Airterminal
Tue 9/22
7:00 am-4:03 pm
1 stop7h 03m
$349
ChicagoFresno
ORD - FAT
ORDFAT
Chicago O'Hare Intl
Sat 8/29
7:48 am-11:43 am
1 stop5h 55m
Fresno Airterminal
Fri 9/4
12:24 pm-9:30 pm
1 stop7h 06m
$349
MolineFresno
MLI - FAT
MLIFAT
Moline Quad-City
Wed 9/16
4:33 pm-11:26 pm
1 stop8h 53m
Fresno Airterminal
Wed 9/23
1:01 pm-12:05 am
2 stops9h 04m
$354
St. LouisFresno
STL - FAT
STLFAT
Lambert-St Louis
Fri 8/7
5:42 am-10:14 am
1 stop6h 32m
Fresno Airterminal
Tue 8/11
2:33 pm-11:42 pm
1 stop7h 09m
$377
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Illinois to Fresno
Have a flexible travel schedule? Discover the best time to fly to Fresno from Illinois with our price prediction graph.
MDW-FAT
ORD-FAT
STL-FAT
MLI-FAT
PIA-FAT
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 Fresno
USIL-FAT
MDW-FAT
ORD-FAT
STL-FAT
MLI-FAT
What is the cheapest month to book a flight from Illinois to Fresno?
Currently, November is the cheapest month in which you can book a flight from Illinois to Fresno (average of $145). Flying from Illinois to Fresno in September is currently the most expensive (average of $276). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IL to FAT?
Find hourly flight availability from Illinois to Fresno. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 13, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Fresno as you normally would.
How much does it cost to fly round-trip from Illinois to Fresno?
How far ahead should I book a flight from Illinois to Fresno?
Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Illinois to Fresno. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Related info for your journey
Find useful and relevant information for your journey from Illinois to Fresno. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Fresno?
Book flights to Fresno if you plan to visit one of these locationsMadera
Clovis
Kingsburg
Bass Lake
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
Fresno flight routes
Other flight options
Popular flights
Top destinations
Alternative routes for Illinois to Fresno
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Fresno by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Fresno by cabin class
Find flights from Illinois to Fresno, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Fresno
Explore flights to Fresno departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 13, 2026.
Illinois and Fresno flights
Browse other Illinois and Fresno flight options. Last updated on June 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Illinois to Fresno flights
Consider these flights traveling from Illinois to Fresno.
Top 5 airlines flying from Illinois to Fresno
Discover the top 5 airlines that operate flights from Illinois to Fresno. 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 June 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$164 | Average$435 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$186 | Average$374 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$222 | Average$418 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$250 | Average$472 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$279 | Average$388 | FlexibilityNo cancel fee | On-time69% |