$149+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FAT
Sep 5 — Sep 121
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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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 6, 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 6, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/2![Alaska Airlines logo]()
$264
This Alaska Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 9/116:08 pm -
2 stops23h 38m
Mon 9/144:23 pm -
2 stops22h 47m
Deal found 8/2![Alaska Airlines logo]()
$274
This SmartFares deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:18 pm -
1 stop7h 34m
Wed 9/239:05 am -
1 stop8h 16m
Deal found 8/2![Alaska Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:50 am -
1 stop9h 27m
Tue 10/205:07 pm -
1 stop10h 35m
Deal found 8/6![Multiple Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 10/166:50 am -
1 stop9h 27m
Mon 10/199:06 pm -
1 stop6h 36m
Deal found 8/2![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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
Sun 10/410:17 pm -
1 stop29h 21m
Deal found 8/2![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 9/108:55 pm -
1 stop13h 04m
Sun 9/136:25 pm -
1 stop9h 13m
Deal found 8/1![Multiple Airlines logo]()
$295
This American Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:00 am -
1 stop6h 07m
Fri 9/251:01 pm -
1 stop7h 30m
Deal found 8/5![American Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 11/117:00 am -
1 stop26h 49m
Mon 11/168:41 pm -
2 stops35h 20m
Deal found 8/2![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 stop19h 37m
Sun 9/136:25 pm -
1 stop9h 13m
Deal found 8/4![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 9/288:55 pm -
1 stop21h 24m
Tue 10/65:07 pm -
1 stop10h 31m
Deal found 8/1![Multiple Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/276:40 am -
1 stop6h 40m
Fri 8/2812:00 pm -
1 stop8h 00m
Deal found 8/2![Southwest logo]()
$319
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 6, 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 6, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 9/116:08 pm -
1 stop24h 36m
Mon 9/144:23 pm -
2 stops22h 47m
Deal found 8/2![Alaska Airlines logo]()
$281
This Southwest deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/116:25 pm -
1 stop6h 40m
Mon 9/143:25 pm -
1 stop5h 20m
Deal found 8/3![Southwest logo]()
$328
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:43 am -
1 stop6h 27m
Mon 9/142:50 pm -
1 stop6h 53m
Deal found 8/3![American Airlines logo]()
$328
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 9/108:42 am -
1 stop6h 50m
Tue 9/157:00 am -
1 stop6h 38m
Deal found 8/4![United Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 9/152:05 pm -
1 stop9h 23m
Sat 9/195:19 pm -
2 stops13h 17m
Deal found 8/1![Delta logo]()
$364
This American Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 9/107:27 am -
2 stops10h 24m
Tue 9/151:01 pm -
1 stop5h 51m
Deal found 8/4![American Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 9/27:56 pm -
Nonstop4h 31m
Wed 9/97:00 am -
Nonstop4h 04m
Deal found 8/1![United Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 10/227:02 am -
1 stop8h 09m
Tue 10/277:10 pm -
2 stops26h 49m
Deal found 8/3![Alaska Airlines logo]()
$341
This Southwest deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/108:50 am -
1 stop8h 00m
Sat 9/1212:15 pm -
1 stop6h 35m
Deal found 8/3![Southwest logo]()
$359
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:40 am -
2 stops12h 48m
Tue 9/159:48 am -
2 stops11h 54m
Deal found 8/5![Delta logo]()
$368
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 9/257:55 pm -
Nonstop4h 33m
Sun 10/46:04 pm -
1 stop8h 50m
Deal found 8/2![United Airlines logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 9/246:29 am -
2 stops11h 17m
Tue 9/294:23 pm -
2 stops22h 47m
Deal found 8/2![Alaska Airlines logo]()
$350
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 9/23:05 pm -
1 stop8h 45m
Wed 9/911:00 am -
1 stop6h 50m
Deal found 8/1![Southwest logo]()
$359
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:44 am -
2 stops12h 44m
Wed 9/169:48 am -
2 stops12h 11m
Deal found 8/5![Delta logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 10/137:00 am -
1 stop8h 11m
Wed 10/219:55 am -
1 stop6h 58m
Deal found 8/1![Alaska Airlines logo]()
$351
This Southwest deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 10/85:25 am -
1 stop6h 20m
Thu 10/153:20 pm -
1 stop7h 35m
Deal found 8/3![Southwest logo]()
$359
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 8/266:00 am -
2 stops7h 43m
Sat 8/296:13 am -
2 stops8h 04m
Deal found 8/4![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/247:55 pm -
Nonstop4h 33m
Sun 10/47:00 am -
Nonstop4h 08m
Deal found 8/3![United Airlines logo]()
$373
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 9/254:30 pm -
2 stops8h 35m
Fri 10/25:20 pm -
1 stop9h 10m
Deal found 8/1![Southwest logo]()
$364
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 9/162:35 pm -
1 stop9h 51m
Sun 9/207:00 am -
1 stop6h 14m
Deal found 8/2![United Airlines logo]()
$383
This Alaska Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/262:22 pm -
1 stop7h 33m
Wed 9/309:05 am -
2 stops12h 54m
Deal found 8/3![Alaska Airlines logo]()
$386
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:25 pm -
2 stops10h 03m
Sun 9/65:19 pm -
2 stops14h 40m
Deal found 8/6![Delta logo]()
$393
This Southwest deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:05 pm -
1 stop6h 25m
Sat 9/512:15 pm -
1 stop6h 35m
Deal found 8/5![Southwest logo]()
$368
This American Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 9/111:32 am -
2 stops9h 27m
Mon 9/712:53 pm -
2 stops9h 15m
Deal found 8/4![American Airlines logo]()
$505
This Alaska Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 8/238:17 pm -
1 stop16h 12m
Sat 8/299:05 am -
1 stop8h 16m
Deal found 8/4![Alaska Airlines logo]()
$394
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 8/236:10 am -
1 stop7h 05m
Fri 8/2812:00 pm -
1 stop8h 00m
Deal found 8/4![Southwest logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:18 pm -
1 stop22h 11m
Sat 9/59:05 am -
1 stop8h 16m
Deal found 8/5![Alaska Airlines logo]()
$404
This Southwest deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 9/164:45 pm -
1 stop6h 15m
Wed 9/233:25 pm -
1 stop11h 05m
Deal found 8/2![Southwest logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 1/308:50 am -
2 stops12h 59m
Tue 2/21:18 pm -
1 stop5h 29m
Deal found 8/1![United Airlines logo]()
$464
This Alaska Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:00 am -
2 stops15h 27m
Tue 10/133:24 pm -
1 stop20h 01m
Deal found 8/5![Alaska Airlines logo]()
$412
Last-minute flights from Illinois to FresnoDiscover last-minute flight deals from Illinois to Fresno. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Fresno. Data last updated August 6, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/276:40 am -
1 stop6h 40m
Fri 8/2812:00 pm -
1 stop8h 00m
Deal found 8/2![Southwest logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 9/108:55 pm -
1 stop13h 04m
Sun 9/136:25 pm -
1 stop9h 13m
Deal found 8/1![Multiple Airlines logo]()
$295
This SmartFares deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:18 pm -
1 stop7h 34m
Sat 9/129:05 am -
1 stop8h 16m
Deal found 8/3![Alaska Airlines logo]()
$310
This Alaska Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 9/116:08 pm -
2 stops23h 38m
Mon 9/144:23 pm -
2 stops22h 47m
Deal found 8/2![Alaska Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 stop19h 37m
Sun 9/136:25 pm -
1 stop9h 13m
Deal found 8/4![Multiple Airlines logo]()
$304
This SmartFares deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:18 pm -
1 stop7h 34m
Wed 9/239:05 am -
1 stop8h 16m
Deal found 8/2![Alaska Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/188:55 pm -
1 stop15h 24m
Fri 10/210:23 pm -
1 stop29h 15m
Deal found 8/3![Multiple Airlines logo]()
$308
This American Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:00 am -
1 stop6h 07m
Fri 9/251:01 pm -
1 stop7h 30m
Deal found 8/5![American Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/231:21 pm -
1 stop21h 13m
Tue 9/295:09 pm -
1 stop10h 29m
Deal found 8/3![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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
Sun 10/410:17 pm -
1 stop29h 21m
Deal found 8/2![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 9/288:55 pm -
1 stop21h 24m
Tue 10/65:07 pm -
1 stop10h 31m
Deal found 8/1![Multiple Airlines logo]()
$305
This Alaska Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/2![Alaska Airlines logo]()
$264
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 6, 2026.
Search for one-way flight options from Illinois to Fresno. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
This American Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:14 pm -
1 stop6h 51m
Deal found 8/5![American Airlines logo]()
$149
This Alaska Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 9/122:18 pm -
1 stop7h 34m
Deal found 8/1![Alaska Airlines logo]()
$152
This Expedia deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:49 pm -
1 stop17h 21m
Deal found 8/5![Alaska Airlines logo]()
$154
This Southwest deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 8/254:45 pm -
1 stop6h 10m
Deal found 8/3![Southwest logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 9/108:55 pm -
1 stop13h 04m
Deal found 8/4![Multiple Airlines logo]()
$158
This American Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 9/123:50 pm -
1 stop9h 36m
Deal found 8/4![American Airlines logo]()
$159
This Booking.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:18 pm -
1 stop7h 34m
Deal found 8/3![Alaska Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 stop28h 36m
Deal found 8/4![Multiple Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:03 pm -
2 stops35h 10m
Deal found 8/6![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 8/259:20 pm -
2 stops38h 26m
Deal found 8/3![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 9/29:20 pm -
2 stops22h 15m
Deal found 8/4![Multiple Airlines logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 9/211:50 am -
2 stops31h 45m
Deal found 8/4![Multiple Airlines logo]()
$174
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 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $264 (Alaska Airlines) |
One-way from | $149 (American Airlines) |
Popular in | February |
Cheapest in | September |
Average price | $368 |
Good round-trip deal | $347 or less |
Good one-way deal | $243 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 August 6, 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
Fri 9/11
6:08 pm-4:44 pm
1 stop24h 36m
Fresno Airterminal
Mon 9/14
4:23 pm-5:10 pm
2 stops22h 47m
$281
St. LouisFresno
STL Lambert-St Louis - FAT Fresno Airterminal
STLFAT
Lambert-St Louis
Fri 9/11
6:25 pm-11:05 pm
1 stop6h 40m
Fresno Airterminal
Mon 9/14
3:25 pm-10:45 pm
1 stop5h 20m
$328
St. LouisFresno
STL Lambert-St Louis - FAT Fresno Airterminal
STLFAT
Lambert-St Louis
Fri 9/11
5:43 am-10:10 am
1 stop6h 27m
Fresno Airterminal
Mon 9/14
2:50 pm-11:43 pm
1 stop6h 53m
$328
St. LouisFresno
STL Lambert-St Louis - FAT Fresno Airterminal
STLFAT
Lambert-St Louis
Thu 9/10
8:42 am-1:32 pm
1 stop6h 50m
Fresno Airterminal
Tue 9/15
7:00 am-3:38 pm
1 stop6h 38m
$333
St. LouisFresno
STL Lambert-St Louis - FAT Fresno Airterminal
STLFAT
Lambert-St Louis
Thu 9/10
7:27 am-3:51 pm
2 stops10h 24m
Fresno Airterminal
Tue 9/15
1:01 pm-8:52 pm
1 stop5h 51m
$338
Quickest round-trip
ChicagoFresno
ORD Chicago O'Hare Intl - FAT Fresno Airterminal
ORDFAT
Chicago O'Hare Intl
Wed 9/2
7:56 pm-10:27 pm
Nonstop4h 31m
Fresno Airterminal
Wed 9/9
7:00 am-1:04 pm
Nonstop4h 04m
$339
St. LouisFresno
STL Lambert-St Louis - FAT Fresno Airterminal
STLFAT
Lambert-St Louis
Thu 10/22
7:02 am-1:11 pm
1 stop8h 09m
Fresno Airterminal
Tue 10/27
7:10 pm-11:59 pm
2 stops26h 49m
$341
ChicagoFresno
ORD Chicago O'Hare Intl - FAT Fresno Airterminal
ORDFAT
Chicago O'Hare Intl
Fri 9/25
7:55 pm-10:28 pm
Nonstop4h 33m
Fresno Airterminal
Sun 10/4
6:04 pm-4:54 am
1 stop8h 50m
$349
St. LouisFresno
STL Lambert-St Louis - FAT Fresno Airterminal
STLFAT
Lambert-St Louis
Thu 9/24
6:29 am-3:46 pm
2 stops11h 17m
Fresno Airterminal
Tue 9/29
4:23 pm-5:10 pm
2 stops22h 47m
$350
ChicagoFresno
ORD Chicago O'Hare Intl - FAT Fresno Airterminal
ORDFAT
Chicago O'Hare Intl
Tue 10/13
7:00 am-1:11 pm
1 stop8h 11m
Fresno Airterminal
Wed 10/21
9:55 am-6:53 pm
1 stop6h 58m
$351
Showing 1-10 of 54 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.
STL-FAT
ORD-FAT
MDW-FAT
EVV-FAT
MLI-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
STL-FAT
ORD-FAT
MDW-FAT
EVV-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 6, 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 $330 and $436 in September.The cheapest round-trip price found within the last 5 days was $277 on Alaska Airlines (Sep 16-Sep 23).
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 locationsClovis
Madera
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
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 August 6, 2026.
Illinois and Fresno flights
Browse other Illinois and Fresno flight options. Last updated on August 6, 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 2,558,603 searches. Data last updated August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$164 | Average$427 | 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$388 | FlexibilityNo cancel fee | On-time69% |