$139+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FAT
Sep 29 — Oct 61
Round-trip
1 adult, Economy
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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
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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 Fresno
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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 August 30, 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 August 30, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 9/296:29 am -
2 stops18h 56m
Tue 10/67:10 pm -
2 stops26h 49m
Deal found 8/27![Alaska Airlines logo]()
$253
This Southwest deal was found by Cheapflights users on 8/27. 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 10/15:25 am -
1 stop6h 20m
Tue 10/612:00 pm -
1 stop7h 00m
Deal found 8/27![Southwest logo]()
$268
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 9/262:18 pm -
1 stop7h 34m
Wed 9/306:01 am -
1 stop11h 20m
Deal found 8/27![Alaska Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 10/18:55 pm -
1 stop12h 47m
Tue 10/135:07 pm -
2 stops35h 27m
Deal found 8/25![Multiple Airlines logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 10/83:30 pm -
1 stop18h 12m
Mon 10/129:06 pm -
2 stops31h 28m
Deal found 8/25![Multiple Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 10/28:55 pm -
1 stop15h 22m
Tue 10/135:07 pm -
2 stops35h 27m
Deal found 8/25![Multiple Airlines logo]()
$291
This Expedia deal was found by Cheapflights users on 8/26. 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.
Tue 9/226:29 am -
2 stops18h 56m
Mon 9/284:23 pm -
2 stops24h 15m
Deal found 8/26![Alaska Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 10/71:21 pm -
1 stop20h 16m
Sun 10/1110:20 pm -
2 stops30h 14m
Deal found 8/25![Multiple Airlines logo]()
$298
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/295:36 pm -
1 stop6h 52m
Tue 10/69:50 am -
1 stop6h 53m
Deal found 8/25![United Airlines logo]()
$299
This Expedia deal was found by Cheapflights users on 8/27. 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 9/192:18 pm -
1 stop7h 34m
Mon 9/219:05 am -
1 stop26h 17m
Deal found 8/27![Alaska Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 10/28:55 pm -
1 stop15h 22m
Tue 10/65:07 pm -
2 stops35h 27m
Deal found 8/25![Multiple Airlines logo]()
$301
This Expedia deal was found by Cheapflights users on 8/27. 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.
Thu 9/243:19 pm -
2 stops21h 10m
Wed 9/3011:26 am -
2 stops27h 44m
Deal found 8/27![Alaska Airlines logo]()
$303
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 August 30, 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 August 30, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 9/296:29 am -
2 stops18h 56m
Tue 10/67:10 pm -
2 stops26h 49m
Deal found 8/27![Alaska Airlines logo]()
$253
This American Airlines deal was found by Cheapflights users on 8/27. 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 9/295:43 am -
1 stop6h 27m
Tue 10/61:00 pm -
2 stops9h 19m
Deal found 8/27![American Airlines logo]()
$304
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Wed 9/234:40 pm -
1 stop6h 22m
Tue 9/296:15 am -
2 stops8h 22m
Deal found 8/25![United Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 8/29. 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 10/264:50 pm -
2 stops8h 45m
Thu 10/293:20 pm -
1 stop5h 25m
Deal found 8/29![Southwest logo]()
$362
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:55 pm -
2 stops9h 33m
Sat 10/35:19 pm -
2 stops13h 17m
Deal found 8/28![Delta logo]()
$425
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Mon 10/53:12 pm -
2 stops9h 00m
Tue 10/139:50 am -
1 stop6h 53m
Deal found 8/25![United Airlines logo]()
$326
This American Airlines deal was found by Cheapflights users on 8/28. 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 9/103:34 pm -
2 stops8h 32m
Tue 9/151:01 pm -
1 stop5h 51m
Deal found 8/28![American Airlines logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 10/39:00 am -
2 stops16h 48m
Fri 10/167:10 pm -
1 stop16h 15m
Deal found 8/27![Alaska Airlines logo]()
$358
This Southwest deal was found by Cheapflights users on 8/29. 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 9/268:30 am -
2 stops7h 35m
Sat 10/35:30 am -
2 stops8h 35m
Deal found 8/29![Southwest logo]()
$367
This United Airlines deal was found by Cheapflights users on 8/27. 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 9/115:30 pm -
1 stop7h 00m
Tue 9/158:15 am -
2 stops8h 16m
Deal found 8/27![United Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 8/28. 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 10/294:38 pm -
1 stop8h 55m
Tue 11/31:08 pm -
2 stops8h 59m
Deal found 8/28![American Airlines logo]()
$364
This Southwest deal was found by Cheapflights users on 8/27. 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.
Fri 10/25:25 am -
1 stop6h 20m
Mon 10/55:20 pm -
1 stop9h 10m
Deal found 8/27![Southwest logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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.
Sun 11/226:00 am -
1 stop9h 09m
Tue 12/17:02 pm -
2 stops19h 59m
Deal found 8/27![Alaska Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 8/27. 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 10/3011:33 am -
1 stop8h 30m
Tue 11/39:55 am -
2 stops12h 12m
Deal found 8/27![American Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Thu 10/295:00 am -
2 stops8h 40m
Tue 11/38:00 am -
2 stops11h 12m
Deal found 8/27![United Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 8/29. 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 10/316:35 am -
1 stop6h 10m
Wed 11/42:40 pm -
1 stop7h 30m
Deal found 8/29![Southwest logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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.
Mon 9/147:36 pm -
1 stop16h 49m
Wed 9/165:24 pm -
1 stop21h 46m
Deal found 8/27![Alaska Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 8/29. 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 9/198:00 pm -
Nonstop4h 31m
Thu 9/248:06 am -
1 stop8h 59m
Deal found 8/29![United Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 8/29. 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 10/15:25 am -
1 stop6h 20m
Sun 10/45:25 pm -
1 stop9h 05m
Deal found 8/29![Southwest logo]()
$379
This American Airlines deal was found by Cheapflights users on 8/29. 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 10/34:33 pm -
1 stop8h 53m
Sat 10/105:51 am -
1 stop8h 13m
Deal found 8/29![American Airlines logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 8/28. 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 9/127:20 am -
1 stop10h 26m
Sat 9/196:01 am -
1 stop11h 20m
Deal found 8/28![Alaska Airlines logo]()
$406
This United Airlines deal was found by Cheapflights users on 8/26. 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 10/163:41 pm -
1 stop8h 47m
Tue 10/208:06 am -
2 stops10h 45m
Deal found 8/26![United Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 8/27. 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 9/214:30 pm -
2 stops8h 35m
Sat 9/265:30 am -
2 stops8h 40m
Deal found 8/27![Southwest logo]()
$399
This United Airlines deal was found by Cheapflights users on 8/28. 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 10/131:36 pm -
2 stops8h 23m
Sat 10/172:14 pm -
2 stops7h 30m
Deal found 8/28![United Airlines logo]()
$381
This American Airlines deal was found by Cheapflights users on 8/28. 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 9/1212:17 pm -
1 stop7h 44m
Wed 9/162:50 pm -
1 stop6h 25m
Deal found 8/28![American Airlines logo]()
$429
This Southwest deal was found by Cheapflights users on 8/29. 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 9/121:45 pm -
2 stops7h 45m
Sat 9/196:40 am -
1 stop7h 25m
Deal found 8/29![Southwest logo]()
$419
This American Airlines deal was found by Cheapflights users on 8/25. 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 9/94:43 pm -
1 stop8h 43m
Sun 9/132:50 pm -
1 stop6h 25m
Deal found 8/25![American Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 8/25. 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 10/96:25 pm -
1 stop7h 30m
Mon 10/127:00 am -
Nonstop4h 08m
Deal found 8/25![United Airlines logo]()
$423
This Southwest deal was found by Cheapflights users on 8/26. 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 10/103:05 pm -
1 stop6h 05m
Sat 10/178:05 am -
1 stop8h 40m
Deal found 8/26![Southwest logo]()
$425
This American Airlines deal was found by Cheapflights users on 8/27. 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 9/127:11 am -
2 stops10h 40m
Wed 9/161:01 pm -
2 stops9h 04m
Deal found 8/27![American Airlines logo]()
$431
Last-minute flights from Illinois to FresnoDiscover last-minute flight deals from Illinois to Fresno. Data last updated August 30, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Fresno. Data last updated August 30, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/118:55 pm -
1 stop15h 24m
Mon 9/148:28 pm -
2 stops25h 55m
Deal found 8/27![Multiple Airlines logo]()
$304
This Expedia deal was found by Cheapflights users on 8/27. 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 9/192:18 pm -
1 stop7h 34m
Mon 9/219:05 am -
1 stop26h 17m
Deal found 8/27![Alaska Airlines logo]()
$300
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 9/197:20 am -
1 stop10h 26m
Mon 9/286:01 am -
1 stop29h 21m
Deal found 8/27![Alaska Airlines logo]()
$313
This Expedia deal was found by Cheapflights users on 8/26. 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.
Tue 9/226:29 am -
2 stops18h 56m
Mon 9/284:23 pm -
2 stops24h 15m
Deal found 8/26![Alaska Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 8/27. 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 9/237:00 am -
2 stops10h 51m
Tue 9/291:01 pm -
2 stops8h 42m
Deal found 8/27![American Airlines logo]()
$309
This Expedia deal was found by Cheapflights users on 8/27. 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.
Thu 9/243:19 pm -
2 stops21h 10m
Wed 9/3011:26 am -
2 stops27h 44m
Deal found 8/27![Alaska Airlines logo]()
$303
This Expedia deal was found by Cheapflights users on 8/27. 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.
Thu 9/243:19 pm -
2 stops21h 10m
Thu 10/111:11 am -
2 stops25h 10m
Deal found 8/27![Alaska Airlines logo]()
$308
This American Airlines deal was found by Cheapflights users on 8/27. 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 9/245:43 am -
1 stop6h 27m
Wed 9/302:50 pm -
1 stop6h 53m
Deal found 8/27![American Airlines logo]()
$313
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 9/262:18 pm -
1 stop7h 34m
Wed 9/306:01 am -
1 stop11h 20m
Deal found 8/27![Alaska Airlines logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 9/296:29 am -
2 stops18h 56m
Tue 10/67:10 pm -
2 stops26h 49m
Deal found 8/27![Alaska Airlines logo]()
$253
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/295:36 pm -
1 stop6h 52m
Tue 10/69:50 am -
1 stop6h 53m
Deal found 8/25![United Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 8/27. 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 9/297:00 am -
2 stops10h 51m
Mon 10/53:05 pm -
1 stop6h 37m
Deal found 8/27![American Airlines logo]()
$304
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 August 30, 2026.
Search for one-way flight options from Illinois to Fresno. Find affordable one-way fares based on user searches. Data last updated August 30, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 -
1 stop7h 34m
Deal found 8/27![Alaska Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 10/18:55 pm -
1 stop26h 38m
Deal found 8/25![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/118:55 pm -
1 stop15h 24m
Deal found 8/25![Multiple Airlines logo]()
$148
This United Airlines deal was found by Cheapflights users on 8/25. 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 10/34:49 pm -
1 stop6h 03m
Deal found 8/25![United Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/258:55 pm -
1 stop15h 24m
Deal found 8/25![Multiple Airlines logo]()
$155
This American Airlines deal was found by Cheapflights users on 8/26. 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 10/265:40 am -
1 stop6h 35m
Deal found 8/26![American Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/91:21 pm -
1 stop30h 14m
Deal found 8/25![Multiple Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 11/135:15 pm -
1 stop19h 04m
Deal found 8/27![Multiple Airlines logo]()
$170
This Priceline deal was found by Cheapflights users on 8/29. 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.
Sat 9/262:18 pm -
1 stop7h 34m
Deal found 8/29![Alaska Airlines logo]()
$172
This Southwest deal was found by Cheapflights users on 8/27. 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 10/15:25 am -
1 stop6h 20m
Deal found 8/27![Southwest logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/112:54 pm -
2 stops27h 23m
Deal found 8/27![Multiple Airlines logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/2512:54 pm -
2 stops23h 25m
Deal found 8/25![Multiple Airlines logo]()
$189
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 August 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $253 (Alaska Airlines) |
One-way from | $139 (Alaska Airlines) |
Popular in | February |
Cheapest in | December |
Average price | $436 |
Good round-trip deal | $347 or less |
Good one-way deal | $258 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 7,457,451 searches. Data last updated August 30, 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 Lambert-St Louis - FAT Fresno Airterminal
STLFAT
Lambert-St Louis
Tue 9/29
6:29 am-11:25 pm
2 stops18h 56m
Fresno Airterminal
Tue 10/6
7:10 pm-11:59 pm
2 stops26h 49m
$253
St. LouisFresno
STL Lambert-St Louis - FAT Fresno Airterminal
STLFAT
Lambert-St Louis
Tue 9/29
5:43 am-10:10 am
1 stop6h 27m
Fresno Airterminal
Tue 10/6
1:00 pm-12:19 am
2 stops9h 19m
$304
St. LouisFresno
STL Lambert-St Louis - FAT Fresno Airterminal
STLFAT
Lambert-St Louis
Wed 9/23
4:40 pm-9:02 pm
1 stop6h 22m
Fresno Airterminal
Tue 9/29
6:15 am-4:37 pm
2 stops8h 22m
$304
St. LouisFresno
STL Lambert-St Louis - FAT Fresno Airterminal
STLFAT
Lambert-St Louis
Mon 10/5
3:12 pm-10:12 pm
2 stops9h 00m
Fresno Airterminal
Tue 10/13
9:50 am-6:43 pm
1 stop6h 53m
$326
St. LouisFresno
STL Lambert-St Louis - FAT Fresno Airterminal
STLFAT
Lambert-St Louis
Thu 9/10
3:34 pm-10:06 pm
2 stops8h 32m
Fresno Airterminal
Tue 9/15
1:01 pm-8:52 pm
1 stop5h 51m
$354
St. LouisFresno
STL Lambert-St Louis - FAT Fresno Airterminal
STLFAT
Lambert-St Louis
Fri 9/11
5:30 pm-10:30 pm
1 stop7h 00m
Fresno Airterminal
Tue 9/15
8:15 am-6:31 pm
2 stops8h 16m
$354
ChicagoFresno
ORD Chicago O'Hare Intl - FAT Fresno Airterminal
ORDFAT
Chicago O'Hare Intl
Sat 10/3
9:00 am-11:48 pm
2 stops16h 48m
Fresno Airterminal
Fri 10/16
7:10 pm-1:25 pm
1 stop16h 15m
$358
St. LouisFresno
STL Lambert-St Louis - FAT Fresno Airterminal
STLFAT
Lambert-St Louis
Mon 10/26
4:50 pm-11:35 pm
2 stops8h 45m
Fresno Airterminal
Thu 10/29
3:20 pm-10:45 pm
1 stop5h 25m
$362
MolineFresno
MLI Moline Quad-City - FAT Fresno Airterminal
MLIFAT
Moline Quad-City
Thu 10/29
4:38 pm-11:33 pm
1 stop8h 55m
Fresno Airterminal
Tue 11/3
1:08 pm-12:07 am
2 stops8h 59m
$364
MolineFresno
MLI Moline Quad-City - FAT Fresno Airterminal
MLIFAT
Moline Quad-City
Fri 10/30
11:33 am-6:03 pm
1 stop8h 30m
Fresno Airterminal
Tue 11/3
9:55 am-12:07 am
2 stops12h 12m
$364
Showing 1-10 of 53 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.
ORD-FAT
STL-FAT
MDW-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
ORD-FAT
STL-FAT
MDW-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 $368). Flying from Illinois to Fresno in June is currently the most expensive (average of $457). 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 August 30, 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?
Airfare is below average for this route at the moment.
Illinois to Fresno flights typically cost between $339 and $503 in September.The cheapest round-trip price found within the last 5 days was $277 on Alaska Airlines (Sep 26-Sep 30).
How far ahead should I book a flight from Illinois to Fresno?
Booking 73 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
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Alternative routes for Illinois to Fresno
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Complete your trip
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Search flights from Illinois to Fresno by cabin class
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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 August 30, 2026.
Illinois and Fresno flights
Browse other Illinois and Fresno flight options. Last updated on August 30, 2026.
Popular flight searches
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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 7,457,451 searches. Data last updated August 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$164 | Average$430 | 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$534 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$279 | Average$395 | FlexibilityNo cancel fee | On-time69% |