$152+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FAT
May 30 — Jun 61
Round-trip
1 adult, Economy
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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 April 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 April 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 6/44:05 pm
ORD
- FAT
2 stops23h 12m
Multiple Airlines
Tue 6/92:06 pm
FAT
- ORD
1 stop13h 26m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:37 pm
ORD
- FAT
2 stops22h 23m
Multiple Airlines
Tue 6/92:06 pm
FAT
- ORD
1 stop13h 01m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 8/67:15 am
ORD
- FAT
1 stop12h 48m
Multiple Airlines
Tue 8/112:07 pm
FAT
- ORD
1 stop13h 21m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:29 pm
ORD
- FAT
2 stops22h 17m
Multiple Airlines
Sun 6/146:50 pm
FAT
- ORD
1 stop8h 17m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$291
This CheapOair deal was found by Cheapflights users on 4/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:00 am
ORD
- FAT
1 stop8h 04m
Alaska Airlines
Tue 6/23:41 pm
FAT
- ORD
1 stop19h 33m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$303
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 5/279:00 am
ORD
- FAT
1 stop8h 04m
Alaska Airlines
Wed 6/36:00 am
FAT
- ORD
1 stop10h 50m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/101:29 pm
ORD
- FAT
2 stops30h 31m
Multiple Airlines
Sun 6/146:50 pm
FAT
- ORD
1 stop8h 17m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 6/127:20 am
ORD
- FAT
1 stop7h 57m
Multiple Airlines
Mon 6/153:31 pm
FAT
- ORD
2 stops27h 12m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/101:29 pm
ORD
- FAT
2 stops30h 31m
Multiple Airlines
Mon 6/152:07 pm
FAT
- ORD
1 stop13h 00m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:51 pm
STL
- FAT
1 stop21h 50m
Multiple Airlines
Sun 6/76:50 pm
FAT
- STL
2 stops22h 33m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 4/28. 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 6/128:15 pm
MDW
- FAT
1 stop5h 50m
Southwest
Mon 6/155:35 pm
FAT
- MDW
1 stop9h 05m
Southwest
Deal found 4/28![Southwest logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 6/812:55 pm
PIA
- FAT
1 stop26h 21m
Allegiant Air
Sun 6/143:31 pm
FAT
- PIA
1 stop18h 34m
Allegiant Air
Deal found 4/30![Allegiant Air logo]()
$359
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 April 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 April 30, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:49 pm
ORD
- FAT
1 stop17h 20m
Alaska Airlines
Wed 6/36:00 am
FAT
- ORD
1 stop10h 50m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$326
This United Airlines deal was found by Cheapflights users on 4/25. 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 6/48:07 pm
ORD
- FAT
Nonstop4h 38m
United Airlines
Tue 6/91:58 pm
FAT
- ORD
1 stop9h 17m
United Airlines
Deal found 4/25![United Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 6/252:09 pm
ORD
- FAT
1 stop9h 13m
Delta
Sat 7/412:35 pm
FAT
- ORD
1 stop6h 48m
Delta
Deal found 4/30![Delta logo]()
$363
This American Airlines deal was found by Cheapflights users on 4/25. 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.
Thu 5/287:20 pm
STL
- FAT
1 stop6h 39m
American Airlines
Mon 6/13:05 pm
FAT
- STL
1 stop6h 53m
American Airlines
Deal found 4/25![American Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 4/27. 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 8/218:50 am
MDW
- FAT
1 stop8h 00m
Southwest
Fri 8/2812:00 pm
FAT
- MDW
1 stop8h 00m
Southwest
Deal found 4/27![Southwest logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 5/293:28 pm
ORD
- FAT
1 stop8h 51m
Alaska Airlines
Fri 6/57:37 pm
FAT
- ORD
1 stop8h 43m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Thu 5/147:51 pm
ORD
- FAT
Nonstop4h 36m
United Airlines
Sun 5/176:20 pm
FAT
- ORD
1 stop9h 20m
United Airlines
Deal found 4/26![United Airlines logo]()
$374
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:20 am
ORD
- FAT
1 stop11h 22m
Alaska Airlines
Sat 6/204:22 pm
FAT
- ORD
1 stop18h 59m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 4/29. 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.
Fri 5/295:25 pm
MDW
- FAT
2 stops8h 20m
Southwest
Fri 6/54:35 pm
FAT
- MDW
1 stop6h 50m
Southwest
Deal found 4/29![Southwest logo]()
$418
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Tue 5/121:07 pm
ORD
- FAT
Nonstop4h 33m
United Airlines
Sat 5/167:00 am
FAT
- ORD
Nonstop4h 10m
United Airlines
Deal found 4/27![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 4/27. 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.
Fri 8/76:30 am
STL
- FAT
2 stops12h 03m
Delta
Tue 8/119:45 am
FAT
- STL
1 stop6h 15m
Delta
Deal found 4/27![Delta logo]()
$442
This Southwest deal was found by Cheapflights users on 4/27. 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.
Tue 5/1210:30 am
ORD
- FAT
1 stop7h 15m
Southwest
Sat 5/163:20 pm
FAT
- ORD
1 stop6h 05m
Southwest
Deal found 4/27![Southwest logo]()
$419
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:42 am
STL
- FAT
1 stop6h 32m
American Airlines
Tue 8/112:33 pm
FAT
- STL
1 stop7h 09m
American Airlines
Deal found 4/30![American Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 4/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:35 am
ORD
- FAT
2 stops11h 57m
Delta
Mon 8/36:05 am
FAT
- ORD
2 stops10h 40m
Delta
Deal found 4/26![Delta logo]()
$459
This Southwest deal was found by Cheapflights users on 4/26. 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.
Wed 9/163:10 pm
MDW
- FAT
2 stops8h 40m
Southwest
Sun 9/205:25 pm
FAT
- MDW
1 stop9h 05m
Southwest
Deal found 4/26![Southwest logo]()
$422
This United Airlines deal was found by Cheapflights users on 4/25. 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 6/48:07 pm
ORD
- FAT
Nonstop4h 38m
United Airlines
Sun 6/76:09 pm
FAT
- ORD
1 stop9h 37m
United Airlines
Deal found 4/25![United Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:02 am
STL
- FAT
1 stop8h 29m
Alaska Airlines
Wed 8/127:30 am
FAT
- STL
1 stop7h 07m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 4/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:30 am
STL
- FAT
1 stop6h 33m
Delta
Sun 8/239:45 am
FAT
- STL
1 stop6h 15m
Delta
Deal found 4/26![Delta logo]()
$487
This American Airlines deal was found by Cheapflights users on 4/25. 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.
Tue 6/94:47 pm
PIA
- FAT
1 stop9h 11m
American Airlines
Sat 6/135:30 am
FAT
- PIA
1 stop8h 27m
American Airlines
Deal found 4/25![American Airlines logo]()
$536
This United Airlines deal was found by Cheapflights users on 4/26. 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 6/128:07 pm
ORD
- FAT
Nonstop4h 38m
United Airlines
Mon 6/156:09 pm
FAT
- ORD
1 stop8h 42m
United Airlines
Deal found 4/26![United Airlines logo]()
$451
This Southwest deal was found by Cheapflights users on 4/29. 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.
Fri 9/1112:15 pm
MDW
- FAT
1 stop6h 15m
Southwest
Fri 9/185:20 am
FAT
- MDW
2 stops8h 25m
Southwest
Deal found 4/29![Southwest logo]()
$452
This Alaska Airlines deal was found by Cheapflights users on 4/26. 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.
Wed 5/276:00 am
MLI
- FAT
2 stops11h 04m
Alaska Airlines
Sat 5/307:37 pm
FAT
- MLI
2 stops13h 00m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 4/29. 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 10/2410:55 am
PIA
- FAT
2 stops11h 01m
United Airlines
Wed 10/286:45 pm
FAT
- PIA
2 stops13h 36m
United Airlines
Deal found 4/29![United Airlines logo]()
$459
This Southwest deal was found by Cheapflights users on 4/28. 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.
Sun 9/135:50 am
STL
- FAT
1 stop5h 35m
Southwest
Wed 9/165:30 am
FAT
- STL
2 stops8h 55m
Southwest
Deal found 4/28![Southwest logo]()
$460
This American Airlines deal was found by Cheapflights users on 4/28. 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 6/25:30 pm
EVV
- FAT
1 stop8h 29m
American Airlines
Fri 6/123:09 pm
FAT
- EVV
1 stop6h 22m
American Airlines
Deal found 4/28![American Airlines logo]()
$576
This Southwest deal was found by Cheapflights users on 4/28. 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 5/135:15 pm
MDW
- FAT
1 stop6h 25m
Southwest
Wed 5/205:30 am
FAT
- MDW
1 stop6h 40m
Southwest
Deal found 4/28![Southwest logo]()
$463
This United Airlines deal was found by Cheapflights users on 4/28. 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 9/11:21 pm
PIA
- FAT
1 stop7h 01m
United Airlines
Sat 9/56:10 pm
FAT
- PIA
2 stops13h 42m
United Airlines
Deal found 4/28![United Airlines logo]()
$474
This Expedia deal was found by Cheapflights users on 4/26. 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.
Thu 5/286:00 am
MLI
- FAT
2 stops11h 04m
Alaska Airlines
Mon 6/17:37 pm
FAT
- MLI
2 stops13h 06m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$546
This Southwest deal was found by Cheapflights users on 4/25. 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.
Sat 6/65:10 pm
MDW
- FAT
1 stop7h 50m
Southwest
Sun 6/75:50 pm
FAT
- MDW
1 stop8h 50m
Southwest
Deal found 4/25![Southwest logo]()
$467
This United Airlines deal was found by Cheapflights users on 4/27. 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 5/285:39 pm
MLI
- FAT
1 stop7h 11m
United Airlines
Mon 6/16:09 pm
FAT
- MLI
2 stops13h 50m
United Airlines
Deal found 4/27![United Airlines logo]()
$474
Last-minute flights from Illinois to FresnoDiscover last-minute flight deals from Illinois to Fresno. Data last updated April 30, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Fresno. Data last updated April 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Thu 5/147:51 pm
ORD
- FAT
Nonstop4h 36m
United Airlines
Sun 5/176:20 pm
FAT
- ORD
1 stop9h 20m
United Airlines
Deal found 4/26![United Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 5/156:25 pm
MDW
- FAT
1 stop7h 20m
Southwest
Tue 5/194:25 pm
FAT
- MDW
1 stop10h 10m
Southwest
Deal found 4/30![Southwest logo]()
$424
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 5/205:00 am
ORD
- FAT
1 stop6h 22m
American Airlines
Mon 5/2511:47 pm
FAT
- ORD
1 stop7h 50m
American Airlines
Deal found 4/30![American Airlines logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:00 am
ORD
- FAT
1 stop14h 43m
Alaska Airlines
Tue 5/266:00 am
FAT
- ORD
1 stop10h 50m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$375
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 5/206:00 am
ORD
- FAT
1 stop14h 43m
Alaska Airlines
Wed 5/276:00 am
FAT
- ORD
1 stop10h 50m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$376
This CheapOair deal was found by Cheapflights users on 4/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:00 am
ORD
- FAT
1 stop8h 04m
Alaska Airlines
Tue 6/23:41 pm
FAT
- ORD
1 stop19h 33m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$303
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Tue 5/268:12 pm
ORD
- FAT
Nonstop4h 38m
United Airlines
Tue 6/21:58 pm
FAT
- ORD
1 stop7h 18m
United Airlines
Deal found 4/26![United Airlines logo]()
$360
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 5/279:00 am
ORD
- FAT
1 stop8h 04m
Alaska Airlines
Wed 6/36:00 am
FAT
- ORD
1 stop10h 50m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 5/288:12 pm
ORD
- FAT
Nonstop4h 38m
United Airlines
Mon 6/16:09 pm
FAT
- ORD
1 stop8h 42m
United Airlines
Deal found 4/29![United Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 4/29. 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 5/285:25 pm
MDW
- FAT
1 stop6h 45m
Southwest
Mon 6/12:55 pm
FAT
- MDW
1 stop12h 30m
Southwest
Deal found 4/29![Southwest logo]()
$388
This American Airlines deal was found by Cheapflights users on 4/25. 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.
Thu 5/287:20 pm
STL
- FAT
1 stop6h 39m
American Airlines
Mon 6/13:05 pm
FAT
- STL
1 stop6h 53m
American Airlines
Deal found 4/25![American Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 4/29. 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.
Fri 5/295:25 pm
MDW
- FAT
1 stop6h 45m
Southwest
Fri 6/54:35 pm
FAT
- MDW
1 stop6h 50m
Southwest
Deal found 4/29![Southwest logo]()
$413
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 April 30, 2026.
Search for one-way flight options from Illinois to Fresno. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
This CheapOair deal was found by Cheapflights users on 4/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:00 am
ORD
- FAT
1 stop8h 04m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:46 pm
ORD
- FAT
2 stops18h 29m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$155
This CheapOair deal was found by Cheapflights users on 4/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:00 am
ORD
- FAT
1 stop8h 04m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 7/27:12 am
ORD
- FAT
1 stop9h 34m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Tue 6/169:22 am
ORD
- FAT
2 stops26h 24m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/154:48 pm
ORD
- FAT
2 stops20h 29m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$174
This Southwest deal was found by Cheapflights users on 4/28. 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 5/295:25 pm
MDW
- FAT
1 stop6h 45m
Southwest
Deal found 4/28![Southwest logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 5/199:37 pm
ORD
- FAT
2 stops43h 01m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/152:56 pm
STL
- FAT
1 stop24h 20m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$179
This CheapOair deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:49 pm
ORD
- FAT
1 stop17h 20m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:08 pm
STL
- FAT
2 stops20h 33m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Wed 5/139:37 pm
ORD
- FAT
2 stops42h 14m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$192
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 April 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $256 (Kiwi.com) |
One-way from | $152 (CheapOair) |
Popular in | February |
Cheapest in | September |
Average price | $523 |
Good round-trip deal | $384 or less |
Good one-way deal | $833 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 April 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
ChicagoFresno
ORD - FAT
ORDFAT
Chicago O'Hare Intl
Wed 5/27
7:49 pm-11:09 am
1 stop17h 20m
Fresno Airterminal
Wed 6/3
6:00 am-6:50 pm
1 stop10h 50m
$326
ChicagoFresno
ORD - FAT
ORDFAT
Chicago O'Hare Intl
Fri 5/29
3:28 pm-10:19 pm
1 stop8h 51m
Fresno Airterminal
Fri 6/5
7:37 pm-6:20 am
1 stop8h 43m
$349
ChicagoFresno
ORD - FAT
ORDFAT
Chicago O'Hare Intl
Sat 6/13
6:20 am-3:42 pm
1 stop11h 22m
Fresno Airterminal
Sat 6/20
4:22 pm-1:21 pm
1 stop18h 59m
$349
ChicagoFresno
ORD - FAT
ORDFAT
Chicago O'Hare Intl
Thu 6/4
8:07 pm-10:45 pm
Nonstop4h 38m
Fresno Airterminal
Tue 6/9
1:58 pm-1:15 am
1 stop9h 17m
$360
ChicagoFresno
ORD - FAT
ORDFAT
Chicago O'Hare Intl
Thu 6/25
2:09 pm-9:22 pm
1 stop9h 13m
Fresno Airterminal
Sat 7/4
12:35 pm-9:23 pm
1 stop6h 48m
$363
ChicagoFresno
ORD - FAT
ORDFAT
Chicago O'Hare Intl
Thu 5/14
7:51 pm-10:27 pm
Nonstop4h 36m
Fresno Airterminal
Sun 5/17
6:20 pm-5:40 am
1 stop9h 20m
$374
Quickest round-trip
ChicagoFresno
ORD - FAT
ORDFAT
Chicago O'Hare Intl
Tue 5/12
1:07 pm-3:40 pm
Nonstop4h 33m
Fresno Airterminal
Sat 5/16
7:00 am-1:10 pm
Nonstop4h 10m
$399
St. LouisFresno
STL - FAT
STLFAT
Lambert-St Louis
Thu 5/28
7:20 pm-11:59 pm
1 stop6h 39m
Fresno Airterminal
Mon 6/1
3:05 pm-11:58 pm
1 stop6h 53m
$409
ChicagoFresno
MDW - FAT
MDWFAT
Chicago Midway
Fri 8/21
8:50 am-2:50 pm
1 stop8h 00m
Fresno Airterminal
Fri 8/28
12:00 pm-10:00 pm
1 stop8h 00m
$417
ChicagoFresno
MDW - FAT
MDWFAT
Chicago Midway
Fri 5/29
5:25 pm-11:45 pm
2 stops8h 20m
Fresno Airterminal
Fri 6/5
4:35 pm-1:25 am
1 stop6h 50m
$418
Showing 1-10 of 50 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
PIA-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
ORD-FAT
STL-FAT
MDW-FAT
PIA-FAT
How far ahead should I book a flight from Illinois to Fresno?
Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Illinois to Fresno. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Illinois to Fresno?
Currently, May is the cheapest month in which you can book a flight from Illinois to Fresno (average of $144). Flying from Illinois to Fresno in August is currently the most expensive (average of $269). 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.
How much does it cost to fly round-trip from Illinois to Fresno?
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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Illinois to Fresno
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Complete your trip
Complete your trip to Fresno by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Fresno by cabin class
Find flights from Illinois to Fresno, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Fresno
Explore flights to Fresno departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 30, 2026.
Illinois and Fresno flights
Browse other Illinois and Fresno flight options. Last updated on April 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Illinois to Fresno flights
Consider these flights traveling from Illinois to Fresno.
Top 5 airlines flying from Illinois to Fresno
Discover the top 5 airlines that operate flights from Illinois to Fresno. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$164 | Average$435 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$186 | Average$368 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$197 | Average$368 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$272 | Average$470 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$278 | Average$372 | FlexibilityNo cancel fee | On-time69% |