$116+ Cheap flights from Fresno (FAT) to Illinois
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — ORD
Oct 28 — Nov 41
Round-trip
1 adult, Economy
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Cheapest flights from Fresno to IllinoisExplore the most affordable flight options available from Fresno to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.
Explore the most affordable flight options available from Fresno to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.
This American Airlines deal was found by Cheapflights users on 9/25. 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.
Sat 10/243:05 pm -
1 stop6h 12m
Tue 10/274:38 pm -
1 stop8h 55m
Deal found 9/25![American Airlines logo]()
$379
This Expedia deal was found by Cheapflights users on 9/23. 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.
Thu 10/227:10 pm -
1 stop16h 15m
Mon 10/267:49 pm -
1 stop24h 39m
Deal found 9/23![Alaska Airlines logo]()
$380
This Alaska Airlines deal was found by Cheapflights users on 9/28. 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 10/249:55 am -
1 stop6h 58m
Fri 10/307:49 pm -
1 stop17h 21m
Deal found 9/28![Alaska Airlines logo]()
$381
This Alaska Airlines deal was found by Cheapflights users on 9/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/303:22 pm -
1 stop19h 53m
Fri 12/45:29 pm -
1 stop22h 00m
Deal found 9/24![Alaska Airlines logo]()
$382
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Wed 10/2812:40 pm -
1 stop6h 26m
Wed 11/48:15 am -
2 stops11h 25m
Deal found 9/27![United Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/248:36 am -
1 stop18h 34m
Thu 11/265:19 am -
1 stop10h 05m
Deal found 9/24![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/303:37 pm -
1 stop11h 33m
Thu 12/36:21 am -
1 stop30h 00m
Deal found 9/23![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 9/27. 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.
Sat 11/2110:06 am -
2 stops12h 47m
Wed 11/255:19 am -
1 stop29h 57m
Deal found 9/27![Multiple Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/248:06 am -
2 stops10h 37m
Tue 10/275:00 am -
2 stops10h 28m
Deal found 9/25![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:00 pm -
1 stop7h 37m
Sun 10/187:55 pm -
Nonstop4h 33m
Deal found 9/23![United Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 10/308:42 am -
1 stop18h 31m
Mon 11/26:30 am -
2 stops15h 38m
Deal found 9/27![Multiple Airlines logo]()
$392
This Southwest deal was found by Cheapflights users on 9/26. 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.
Mon 10/195:20 pm -
1 stop9h 10m
Thu 10/225:25 am -
1 stop6h 20m
Deal found 9/26![Southwest logo]()
$399
Best flights from Fresno to IllinoisDiscover carefully curated flight deals from Fresno to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
Discover carefully curated flight deals from Fresno to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Wed 10/2812:40 pm -
1 stop6h 26m
Wed 11/48:15 am -
2 stops11h 25m
Deal found 9/27![United Airlines logo]()
$384
This Southwest deal was found by Cheapflights users on 9/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:20 pm -
1 stop9h 10m
Fri 10/305:25 am -
1 stop6h 20m
Deal found 9/25![Southwest logo]()
$399
This Delta deal was found by Cheapflights users on 9/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:16 pm -
2 stops14h 09m
Fri 10/302:03 pm -
1 stop9h 26m
Deal found 9/25![Delta logo]()
$404
This American Airlines deal was found by Cheapflights users on 9/26. 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.
Thu 12/1712:44 pm -
2 stops9h 32m
Thu 12/244:22 pm -
1 stop9h 21m
Deal found 9/26![American Airlines logo]()
$414
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/248:06 am -
2 stops10h 37m
Tue 10/275:00 am -
2 stops10h 28m
Deal found 9/25![United Airlines logo]()
$389
This Southwest deal was found by Cheapflights users on 9/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:00 pm -
1 stop7h 00m
Wed 11/48:50 am -
1 stop8h 10m
Deal found 9/23![Southwest logo]()
$403
This Delta deal was found by Cheapflights users on 9/23. 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.
Thu 12/36:10 am -
2 stops10h 55m
Sat 12/54:00 pm -
1 stop7h 31m
Deal found 9/23![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:00 pm -
1 stop7h 37m
Sun 10/187:55 pm -
Nonstop4h 33m
Deal found 9/23![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 9/28. 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.
Fri 12/49:51 am -
2 stops8h 24m
Mon 12/72:04 pm -
1 stop9h 27m
Deal found 9/28![Delta logo]()
$404
This American Airlines deal was found by Cheapflights users on 9/27. 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 12/161:08 pm -
2 stops8h 05m
Tue 12/224:50 pm -
1 stop8h 03m
Deal found 9/27![American Airlines logo]()
$464
This Southwest deal was found by Cheapflights users on 9/26. 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.
Thu 12/106:00 am -
2 stops9h 20m
Tue 12/151:20 pm -
2 stops9h 15m
Deal found 9/26![Southwest logo]()
$424
This Delta deal was found by Cheapflights users on 9/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:37 pm -
1 stop7h 28m
Sat 10/315:27 am -
2 stops13h 09m
Deal found 9/27![Delta logo]()
$404
This Southwest deal was found by Cheapflights users on 9/27. 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 11/54:45 pm -
1 stop9h 40m
Mon 11/99:45 pm -
2 stops15h 05m
Deal found 9/27![Southwest logo]()
$430
This American Airlines deal was found by Cheapflights users on 9/26. 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.
Thu 12/177:05 pm -
2 stops13h 11m
Fri 12/256:41 am -
2 stops11h 13m
Deal found 9/26![American Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Thu 12/1711:45 pm -
1 stop8h 15m
Thu 12/2410:35 am -
1 stop10h 03m
Deal found 9/25![United Airlines logo]()
$468
This Southwest deal was found by Cheapflights users on 9/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:45 pm -
1 stop9h 40m
Thu 11/510:40 am -
1 stop6h 20m
Deal found 9/25![Southwest logo]()
$438
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/237:00 am -
Nonstop4h 08m
Fri 10/306:20 pm -
1 stop7h 26m
Deal found 9/25![United Airlines logo]()
$469
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Mon 12/287:04 pm -
2 stops13h 12m
Wed 12/306:41 am -
1 stop9h 22m
Deal found 9/27![American Airlines logo]()
$521
This Southwest deal was found by Cheapflights users on 9/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:00 am -
1 stop7h 35m
Mon 12/71:20 pm -
2 stops9h 15m
Deal found 9/28![Southwest logo]()
$455
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
Nonstop4h 08m
Mon 10/262:40 pm -
1 stop7h 29m
Deal found 9/23![United Airlines logo]()
$469
This Southwest deal was found by Cheapflights users on 9/26. 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 10/2410:45 am -
2 stops8h 15m
Wed 11/48:50 am -
1 stop8h 10m
Deal found 9/26![Southwest logo]()
$472
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Wed 1/271:18 pm -
1 stop5h 29m
Sat 1/308:50 am -
2 stops11h 17m
Deal found 9/27![United Airlines logo]()
$504
This Southwest deal was found by Cheapflights users on 9/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:45 pm -
1 stop9h 40m
Wed 11/47:35 am -
2 stops9h 25m
Deal found 9/24![Southwest logo]()
$478
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Thu 12/1711:45 pm -
1 stop8h 15m
Fri 12/258:31 am -
1 stop6h 30m
Deal found 9/25![United Airlines logo]()
$554
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/218:06 am -
2 stops10h 37m
Sat 10/246:32 am -
2 stops9h 25m
Deal found 9/25![United Airlines logo]()
$601
This American Airlines deal was found by Cheapflights users on 9/26. 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.
Sun 10/116:53 pm -
2 stops13h 12m
Thu 10/1510:48 am -
2 stops13h 21m
Deal found 9/26![American Airlines logo]()
$1,152
Last-minute flights from Fresno to IllinoisDiscover last-minute flight deals from Fresno to Illinois. Data last updated September 28, 2026 and is based on user searches.
Discover last-minute flight deals from Fresno to Illinois. Data last updated September 28, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:00 pm -
1 stop7h 37m
Sun 10/187:55 pm -
Nonstop4h 33m
Deal found 9/23![United Airlines logo]()
$389
This Southwest deal was found by Cheapflights users on 9/26. 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.
Mon 10/195:20 pm -
1 stop9h 10m
Thu 10/225:25 am -
1 stop6h 20m
Deal found 9/26![Southwest logo]()
$399
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Tue 10/203:05 pm -
1 stop6h 54m
Sun 10/255:00 am -
1 stop7h 15m
Deal found 9/28![American Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 9/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:30 pm -
1 stop11h 00m
Fri 10/235:25 am -
1 stop6h 20m
Deal found 9/28![Southwest logo]()
$404
This Expedia deal was found by Cheapflights users on 9/23. 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.
Thu 10/227:10 pm -
1 stop16h 15m
Mon 10/267:49 pm -
1 stop24h 39m
Deal found 9/23![Alaska Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:03 pm -
2 stops24h 21m
Fri 10/305:15 pm -
1 stop19h 02m
Deal found 9/23![Multiple Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 9/25. 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.
Sat 10/243:05 pm -
1 stop6h 12m
Tue 10/274:38 pm -
1 stop8h 55m
Deal found 9/25![American Airlines logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 9/28. 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 10/249:55 am -
1 stop6h 58m
Fri 10/307:49 pm -
1 stop17h 21m
Deal found 9/28![Alaska Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/248:06 am -
2 stops10h 37m
Tue 10/275:00 am -
2 stops10h 28m
Deal found 9/25![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Wed 10/2812:40 pm -
1 stop6h 26m
Wed 11/48:15 am -
2 stops11h 25m
Deal found 9/27![United Airlines logo]()
$384
This Southwest deal was found by Cheapflights users on 9/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:00 pm -
1 stop7h 00m
Wed 11/48:50 am -
1 stop8h 10m
Deal found 9/23![Southwest logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 10/308:42 am -
1 stop18h 31m
Mon 11/26:30 am -
2 stops15h 38m
Deal found 9/27![Multiple Airlines logo]()
$392
One-way flights from Fresno to IllinoisSearch for one-way flight options from Fresno to Illinois. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
Search for one-way flight options from Fresno to Illinois. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
This Southwest deal was found by Cheapflights users on 9/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:00 pm -
1 stop7h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Southwest logo]()
$116
This Alaska Airlines deal was found by Cheapflights users on 9/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:28 pm -
1 stop8h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Alaska Airlines logo]()
$116
This Southwest deal was found by Cheapflights users on 9/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1611:25 am -
2 stops9h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Southwest logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 9/25. 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.
Mon 11/2310:06 pm -
1 stop11h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Allegiant Air logo]()
$182
This Priceline deal was found by Cheapflights users on 9/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:28 pm -
1 stop8h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Alaska Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 10/228:37 am -
1 stop18h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$191
This Alaska Airlines deal was found by Cheapflights users on 9/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:10 pm -
1 stop16h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Alaska Airlines logo]()
$194
This Southwest deal was found by Cheapflights users on 9/27. 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 10/235:20 pm -
1 stop9h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Southwest logo]()
$200
This Alaska Airlines deal was found by Cheapflights users on 9/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/179:55 am -
1 stop6h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Alaska Airlines logo]()
$200
This Southwest deal was found by Cheapflights users on 9/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:20 pm -
1 stop9h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Southwest logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:23 pm -
2 stops24h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$213
This Southwest deal was found by Cheapflights users on 9/27. 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 10/225:20 pm -
1 stop9h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Southwest logo]()
$215
Find flight deals from Fresno to Illinois
Keep the following information in mind while searching for Fresno to Illinois flight deals. Data was last updated September 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $379 (American Airlines) |
One-way from | $116 (Southwest) |
Popular in | September |
Cheapest in | February |
Average price | $489 |
Good round-trip deal | $464 or less |
Good one-way deal | $283 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Fresno to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 28, 2026.
Use the filters below to find and compare flights from Fresno to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
FresnoPeoria
FAT Fresno Airterminal - PIA Greater Peoria
FATPIA
Fresno Airterminal
Mon 11/23
10:06 pm-11:36 am
1 stop11h 30m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$182
FresnoChicago
FAT Fresno Airterminal - ORD Chicago O'Hare Intl
FATORD
Fresno Airterminal
Tue 10/27
9:55 am-6:53 pm
1 stop6h 58m
Chicago O'Hare Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$182
FresnoChicago
FAT Fresno Airterminal - ORD Chicago O'Hare Intl
FATORD
Fresno Airterminal
Sat 10/10
11:47 am-1:25 pm
1 stop23h 38m
Chicago O'Hare Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$194
FresnoChicago
FAT Fresno Airterminal - MDW Chicago Midway
FATMDW
Fresno Airterminal
Fri 10/23
5:20 pm-4:30 am
1 stop9h 10m
Chicago Midway
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$200
FresnoChicago
FAT Fresno Airterminal - ORD Chicago O'Hare Intl
FATORD
Fresno Airterminal
Sat 10/17
9:55 am-6:53 pm
1 stop6h 58m
Chicago O'Hare Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$200
FresnoChicago
FAT Fresno Airterminal - MDW Chicago Midway
FATMDW
Fresno Airterminal
Fri 10/16
5:20 pm-4:30 am
1 stop9h 10m
Chicago Midway
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$210
FresnoChicago
FAT Fresno Airterminal - MDW Chicago Midway
FATMDW
Fresno Airterminal
Thu 10/22
5:20 pm-4:30 am
1 stop9h 10m
Chicago Midway
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$215
FresnoChicago
FAT Fresno Airterminal - ORD Chicago O'Hare Intl
FATORD
Fresno Airterminal
Fri 11/6
7:13 pm-1:17 pm
1 stop16h 04m
Chicago O'Hare Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$232
FresnoChicago
FAT Fresno Airterminal - MDW Chicago Midway
FATMDW
Fresno Airterminal
Tue 12/29
5:05 pm-4:25 am
1 stop9h 20m
Chicago Midway
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$239
FresnoChicago
FAT Fresno Airterminal - ORD Chicago O'Hare Intl
FATORD
Fresno Airterminal
Fri 10/23
10:03 pm-12:24 am
3 stops24h 21m
Chicago O'Hare Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$248
Showing 1-10 of 43 resultsSorted by cheapest first
Best time to book a flight from Fresno to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Fresno with our price prediction graph.
FAT-MLI
FAT-ORD
FAT-PIA
FAT-MDW
FAT-MWA
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 Fresno to Illinois
FAT-USIL
FAT-MLI
FAT-ORD
FAT-PIA
FAT-MDW
What is the cheapest month to book a flight from Fresno to Illinois?
Currently, February is the cheapest month in which you can book a flight from Fresno to Illinois (average of $290). Flying from Fresno to Illinois in July is currently the most expensive (average of $508). 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 FAT to IL?
Find hourly flight availability from Fresno to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 28, 2026.
When flying from Fresno to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Fresno to Illinois?
Airfare is typical for this route at the moment.
Fresno to Illinois flights typically cost between $379 and $559 in October.The cheapest round-trip price found within the last 5 days was $380 on Alaska Airlines (Oct 22-Oct 26).
How far ahead should I book a flight from Fresno to Illinois?
The best time to book flights from Fresno to Illinois is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated September 28, 2026.
See what other customers who have flown with Southwest,Alaska Airlines, andDelta from Fresno to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Related info for your journey
Find useful and relevant information for your journey from Fresno to Illinois. 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 Fresno to Illinois
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Complete your trip
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Fresno and Illinois flights
Browse other Fresno and Illinois flight options. Last updated on September 28, 2026.
Popular flight searches
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Fresno to Illinois flights
Consider these flights traveling from Fresno to Illinois.
Top 4 airlines flying from Fresno to Illinois
Discover the top 4 airlines that operate flights from Fresno to Illinois. 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 September 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$182 | Average$436 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$248 | Average$469 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$249 | Average$356 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$288 | Average$481 | FlexibilityNo cancel fee | On-time69% |