$139+ Cheap flights from Fresno (FAT) to Illinois
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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — ORD
Jul 4 — Jul 111
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 June 4, 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 June 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Tue 6/302:06 pm
FAT
- STL
1 stop26h 45m
Multiple Airlines
Mon 7/64:57 pm
STL
- FAT
2 stops42h 50m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$316
This United Airlines deal was found by Cheapflights users on 5/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/122:20 pm
FAT
- ORD
1 stop8h 39m
United Airlines
Sat 8/157:56 pm
ORD
- FAT
Nonstop4h 31m
United Airlines
Deal found 5/30![United Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 6/2. 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.
Mon 7/203:31 pm
FAT
- ORD
1 stop12h 06m
Multiple Airlines
Thu 7/307:15 am
ORD
- FAT
1 stop9h 31m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 6/2. 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.
Sat 7/183:01 pm
FAT
- ORD
1 stop12h 36m
Multiple Airlines
Tue 7/287:15 am
ORD
- FAT
1 stop8h 02m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$346
This American Airlines deal was found by Cheapflights users on 5/30. 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.
Mon 9/141:01 pm
FAT
- STL
1 stop5h 51m
American Airlines
Mon 9/215:43 am
STL
- FAT
1 stop6h 27m
American Airlines
Deal found 5/30![American Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 6/2. 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.
Tue 7/212:07 pm
FAT
- ORD
1 stop13h 30m
Multiple Airlines
Sat 7/257:15 am
ORD
- FAT
1 stop8h 56m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 5/30. 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 7/314:35 pm
FAT
- MDW
1 stop6h 55m
Southwest
Mon 8/35:45 am
MDW
- FAT
1 stop6h 10m
Southwest
Deal found 5/30![Southwest logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 6/2. 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.
Sat 8/86:00 am
FAT
- ORD
1 stop11h 37m
Alaska Airlines
Sat 8/156:20 am
ORD
- FAT
1 stop11h 22m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 6/2. 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 6/238:46 am
FAT
- ORD
1 stop8h 11m
Alaska Airlines
Sat 6/276:20 am
ORD
- FAT
1 stop11h 22m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 6/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:55 pm
FAT
- ORD
1 stop6h 58m
Delta
Fri 10/301:15 pm
ORD
- FAT
2 stops10h 35m
Delta
Deal found 6/2![Delta logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 6/2. 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.
Tue 7/72:07 pm
FAT
- ORD
1 stop13h 30m
Multiple Airlines
Sat 7/187:15 am
ORD
- FAT
1 stop8h 56m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 6/2. 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.
Mon 7/203:31 pm
FAT
- ORD
1 stop12h 06m
Multiple Airlines
Tue 7/287:15 am
ORD
- FAT
1 stop8h 02m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$356
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 June 4, 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 June 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Tue 6/302:06 pm
FAT
- STL
1 stop26h 45m
Multiple Airlines
Mon 7/64:57 pm
STL
- FAT
2 stops42h 50m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$316
This Southwest deal was found by Cheapflights users on 5/30. 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.
Wed 8/1211:00 am
FAT
- MDW
1 stop6h 50m
Southwest
Sat 8/156:55 am
MDW
- FAT
1 stop6h 35m
Southwest
Deal found 5/30![Southwest logo]()
$349
This Delta deal was found by Cheapflights users on 6/1. 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.
Fri 9/49:38 am
FAT
- ORD
2 stops10h 09m
Delta
Tue 9/87:30 am
ORD
- FAT
1 stop6h 33m
Delta
Deal found 6/1![Delta logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 5/29. 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 6/2310:42 am
FAT
- ORD
1 stop6h 15m
Alaska Airlines
Sat 6/276:20 am
ORD
- FAT
1 stop11h 22m
Alaska Airlines
Deal found 5/29![Alaska Airlines logo]()
$383
This American Airlines deal was found by Cheapflights users on 6/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/62:33 pm
FAT
- STL
1 stop7h 09m
American Airlines
Thu 8/136:36 am
STL
- FAT
1 stop9h 07m
American Airlines
Deal found 6/1![American Airlines logo]()
$400
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Sat 8/86:09 pm
FAT
- ORD
1 stop9h 37m
United Airlines
Sat 8/157:56 pm
ORD
- FAT
Nonstop4h 31m
United Airlines
Deal found 6/3![United Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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.
Mon 8/245:18 pm
FAT
- MDW
2 stops14h 41m
Delta
Mon 8/316:05 am
MDW
- FAT
2 stops12h 33m
Delta
Deal found 5/31![Delta logo]()
$359
This Southwest deal was found by Cheapflights users on 5/30. 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 8/2812:00 pm
FAT
- MDW
1 stop8h 00m
Southwest
Sun 8/306:10 am
MDW
- FAT
1 stop7h 05m
Southwest
Deal found 5/30![Southwest logo]()
$383
This American Airlines deal was found by Cheapflights users on 5/30. 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.
Tue 7/213:03 pm
FAT
- STL
1 stop6h 55m
American Airlines
Wed 7/297:07 am
STL
- FAT
1 stop9h 04m
American Airlines
Deal found 5/30![American Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 6/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:00 am
FAT
- ORD
2 stops8h 27m
Delta
Wed 7/82:02 pm
ORD
- FAT
1 stop9h 15m
Delta
Deal found 6/3![Delta logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/110:37 am
FAT
- STL
1 stop6h 14m
Multiple Airlines
Tue 7/78:08 pm
STL
- FAT
2 stops15h 39m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/34:22 pm
FAT
- ORD
1 stop18h 59m
Alaska Airlines
Sun 7/56:00 am
ORD
- FAT
1 stop8h 31m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$451
This Southwest deal was found by Cheapflights users on 6/3. 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 8/49:45 am
FAT
- MDW
1 stop5h 50m
Southwest
Thu 8/65:40 am
MDW
- FAT
2 stops7h 40m
Southwest
Deal found 6/3![Southwest logo]()
$415
This United Airlines deal was found by Cheapflights users on 5/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:45 pm
FAT
- BMI
2 stops12h 12m
United Airlines
Wed 11/181:32 pm
BMI
- FAT
2 stops10h 10m
United Airlines
Deal found 5/30![United Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 6/3. 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.
Wed 7/153:03 pm
FAT
- PIA
1 stop6h 37m
American Airlines
Wed 7/2212:25 pm
PIA
- FAT
1 stop8h 18m
American Airlines
Deal found 6/3![American Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Sat 11/146:45 pm
FAT
- BMI
2 stops12h 12m
United Airlines
Tue 11/171:32 pm
BMI
- FAT
2 stops10h 10m
United Airlines
Deal found 6/3![United Airlines logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 5/30. 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 7/18:32 pm
FAT
- ORD
1 stop7h 48m
Alaska Airlines
Mon 7/66:20 am
ORD
- FAT
1 stop29h 45m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$460
This Southwest deal was found by Cheapflights users on 6/2. 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 11/1210:40 am
FAT
- MDW
2 stops9h 20m
Southwest
Mon 11/168:05 am
MDW
- FAT
1 stop8h 00m
Southwest
Deal found 6/2![Southwest logo]()
$422
This Delta deal was found by Cheapflights users on 6/1. 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.
Thu 8/275:18 pm
FAT
- MDW
2 stops14h 41m
Delta
Sun 8/301:27 pm
MDW
- FAT
2 stops10h 01m
Delta
Deal found 6/1![Delta logo]()
$425
This Alaska Airlines deal was found by Cheapflights users on 5/30. 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 7/18:32 pm
FAT
- STL
1 stop15h 20m
Alaska Airlines
Fri 7/35:37 pm
STL
- FAT
1 stop25h 28m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$473
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/31:58 pm
FAT
- ORD
1 stop9h 17m
United Airlines
Fri 7/108:12 pm
ORD
- FAT
Nonstop4h 38m
United Airlines
Deal found 5/31![United Airlines logo]()
$474
This American Airlines deal was found by Cheapflights users on 6/4. 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 6/307:38 pm
FAT
- STL
2 stops11h 12m
American Airlines
Mon 7/65:13 pm
STL
- FAT
2 stops7h 55m
American Airlines
Deal found 6/4![American Airlines logo]()
$481
This Delta deal was found by Cheapflights users on 5/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:45 am
FAT
- ORD
1 stop6h 12m
Delta
Mon 11/231:35 pm
ORD
- FAT
2 stops10h 15m
Delta
Deal found 5/29![Delta logo]()
$449
This Southwest deal was found by Cheapflights users on 6/3. 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 8/145:20 am
FAT
- MDW
2 stops8h 25m
Southwest
Sun 8/166:10 am
MDW
- FAT
1 stop7h 05m
Southwest
Deal found 6/3![Southwest logo]()
$452
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Mon 8/247:00 am
FAT
- ORD
Nonstop4h 06m
United Airlines
Mon 8/311:03 pm
ORD
- FAT
1 stop9h 24m
United Airlines
Deal found 6/3![United Airlines logo]()
$474
This American Airlines deal was found by Cheapflights users on 5/30. 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 7/13:06 pm
FAT
- STL
1 stop6h 53m
American Airlines
Fri 7/35:13 pm
STL
- FAT
2 stops7h 55m
American Airlines
Deal found 5/30![American Airlines logo]()
$482
This Alaska Airlines deal was found by Cheapflights users on 5/29. 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.
Sun 7/196:00 am
FAT
- ORD
1 stop10h 57m
Alaska Airlines
Sun 7/197:59 pm
ORD
- FAT
1 stop16h 06m
Alaska Airlines
Deal found 5/29![Alaska Airlines logo]()
$507
This Southwest deal was found by Cheapflights users on 6/2. 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.
Fri 7/3110:35 am
FAT
- MDW
2 stops8h 25m
Southwest
Mon 8/35:45 am
MDW
- FAT
1 stop6h 10m
Southwest
Deal found 6/2![Southwest logo]()
$467
This American Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/23:03 pm
FAT
- STL
1 stop6h 49m
American Airlines
Thu 7/95:13 pm
STL
- FAT
1 stop8h 07m
American Airlines
Deal found 5/31![American Airlines logo]()
$487
This United Airlines deal was found by Cheapflights users on 6/1. 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 7/226:00 am
FAT
- ORD
Nonstop4h 00m
United Airlines
Sun 7/268:12 pm
ORD
- FAT
Nonstop4h 38m
United Airlines
Deal found 6/1![United Airlines logo]()
$492
Last-minute flights from Fresno to IllinoisDiscover last-minute flight deals from Fresno to Illinois. Data last updated June 4, 2026 and is based on user searches.
Discover last-minute flight deals from Fresno to Illinois. Data last updated June 4, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 6/2. 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 6/238:46 am
FAT
- ORD
1 stop8h 11m
Alaska Airlines
Sat 6/276:20 am
ORD
- FAT
1 stop11h 22m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Tue 6/302:06 pm
FAT
- STL
1 stop26h 45m
Multiple Airlines
Mon 7/64:57 pm
STL
- FAT
2 stops42h 50m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$316
This Alaska Airlines deal was found by Cheapflights users on 6/1. 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.
Fri 7/34:22 pm
FAT
- ORD
1 stop18h 59m
Alaska Airlines
Tue 7/76:20 am
ORD
- FAT
1 stop11h 22m
Alaska Airlines
Deal found 6/1![Alaska Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 6/2. 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.
Sun 7/56:46 pm
FAT
- ORD
1 stop8h 51m
Multiple Airlines
Tue 7/147:15 am
ORD
- FAT
1 stop8h 02m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Mon 7/63:31 pm
FAT
- ORD
2 stops27h 21m
Multiple Airlines
Fri 7/107:15 am
ORD
- FAT
1 stop12h 26m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 6/2. 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.
Tue 7/72:07 pm
FAT
- ORD
1 stop13h 30m
Multiple Airlines
Sat 7/187:15 am
ORD
- FAT
1 stop8h 56m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 6/2. 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.
Sat 7/183:01 pm
FAT
- ORD
1 stop12h 36m
Multiple Airlines
Tue 7/287:15 am
ORD
- FAT
1 stop8h 02m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 6/2. 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.
Mon 7/203:31 pm
FAT
- ORD
1 stop12h 06m
Multiple Airlines
Thu 7/307:15 am
ORD
- FAT
1 stop9h 31m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 6/2. 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.
Mon 7/203:31 pm
FAT
- ORD
1 stop12h 06m
Multiple Airlines
Tue 7/287:15 am
ORD
- FAT
1 stop8h 02m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 6/2. 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.
Tue 7/212:07 pm
FAT
- ORD
1 stop13h 30m
Multiple Airlines
Sat 7/257:15 am
ORD
- FAT
1 stop8h 56m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 6/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2212:35 pm
FAT
- ORD
1 stop6h 54m
Delta
Tue 7/282:07 pm
ORD
- FAT
2 stops9h 10m
Delta
Deal found 6/2![Delta logo]()
$354
This Southwest deal was found by Cheapflights users on 5/30. 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 7/314:35 pm
FAT
- MDW
1 stop6h 55m
Southwest
Mon 8/35:45 am
MDW
- FAT
1 stop6h 10m
Southwest
Deal found 5/30![Southwest logo]()
$349
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 June 4, 2026.
Search for one-way flight options from Fresno to Illinois. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Mon 8/103:35 pm
FAT
- ORD
1 stop12h 02m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Sun 8/96:53 pm
FAT
- ORD
1 stop8h 44m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Mon 7/203:31 pm
FAT
- ORD
2 stops27h 21m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 6/2410:36 am
FAT
- ORD
1 stop16h 31m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 7/72:07 pm
FAT
- ORD
1 stop13h 30m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$174
This Southwest deal was found by Cheapflights users on 5/30. 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.
Wed 7/82:35 pm
FAT
- MDW
1 stop7h 10m
Southwest
Deal found 5/30![Southwest logo]()
$175
This Priceline deal was found by Cheapflights users on 6/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:32 pm
FAT
- ORD
1 stop7h 48m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$175
This Southwest deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/145:10 pm
FAT
- MDW
1 stop9h 30m
Southwest
Deal found 5/31![Southwest logo]()
$180
This Expedia deal was found by Cheapflights users on 6/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:01 am
FAT
- ORD
1 stop11h 20m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 6/2. 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.
Mon 9/148:28 pm
FAT
- ORD
3 stops35h 33m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 7/72:07 pm
FAT
- MDW
2 stops51h 14m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Sun 8/96:53 pm
FAT
- MDW
3 stops36h 58m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$197
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 June 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (United Airlines) |
One-way from | $139 (Kiwi.com) |
Popular in | May |
Cheapest in | February |
Average price | $452 |
Good round-trip deal | $479 or less |
Good one-way deal | $308 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 2,558,603 searches. Data last updated June 4, 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
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Tue 6/30
2:06 pm-6:51 pm
1 stop26h 45m
Lambert-St Louis
Mon 7/6
4:57 pm-9:47 am
2 stops42h 50m
$316
FresnoChicago
FAT - MDW
FATMDW
Fresno Airterminal
Wed 8/12
11:00 am-7:50 pm
1 stop6h 50m
Chicago Midway
Sat 8/15
6:55 am-11:30 am
1 stop6h 35m
$349
FresnoChicago
FAT - ORD
FATORD
Fresno Airterminal
Fri 9/4
9:38 am-9:47 pm
2 stops10h 09m
Chicago O'Hare Intl
Tue 9/8
7:30 am-12:03 pm
1 stop6h 33m
$354
FresnoChicago
FAT - MDW
FATMDW
Fresno Airterminal
Mon 8/24
5:18 pm-9:59 am
2 stops14h 41m
Chicago Midway
Mon 8/31
6:05 am-4:38 pm
2 stops12h 33m
$359
FresnoChicago
FAT - ORD
FATORD
Fresno Airterminal
Tue 6/23
10:42 am-6:57 pm
1 stop6h 15m
Chicago O'Hare Intl
Sat 6/27
6:20 am-3:42 pm
1 stop11h 22m
$383
FresnoChicago
FAT - MDW
FATMDW
Fresno Airterminal
Fri 8/28
12:00 pm-10:00 pm
1 stop8h 00m
Chicago Midway
Sun 8/30
6:10 am-11:15 am
1 stop7h 05m
$383
FresnoChicago
FAT - ORD
FATORD
Fresno Airterminal
Sat 7/4
7:00 am-5:27 pm
2 stops8h 27m
Chicago O'Hare Intl
Wed 7/8
2:02 pm-9:17 pm
1 stop9h 15m
$389
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Thu 8/6
2:33 pm-11:42 pm
1 stop7h 09m
Lambert-St Louis
Thu 8/13
6:36 am-1:43 pm
1 stop9h 07m
$400
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Tue 7/21
3:03 pm-11:58 pm
1 stop6h 55m
Lambert-St Louis
Wed 7/29
7:07 am-2:11 pm
1 stop9h 04m
$407
FresnoChicago
FAT - MDW
FATMDW
Fresno Airterminal
Tue 8/4
9:45 am-5:35 pm
1 stop5h 50m
Chicago Midway
Thu 8/6
5:40 am-11:20 am
2 stops7h 40m
$415
Showing 1-10 of 60 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-STL
FAT-ORD
FAT-MDW
FAT-BMI
FAT-PIA
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-STL
FAT-ORD
FAT-MDW
FAT-BMI
What is the cheapest month to book a flight from Fresno to Illinois?
Currently, March is the cheapest month in which you can book a flight from Fresno to Illinois (average of $93). Flying from Fresno to Illinois in December 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.
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 June 4, 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.
Weekly flight availability from Fresno to Illinois
Explore weekly flight availability from Fresno to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 4, 2026.
The most flights from FAT to USIL are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Fresno to Illinois?
How far ahead should I book a flight from Fresno to Illinois?
The best time to book flights from Fresno to Illinois is 70 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 June 4, 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.
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
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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Complete your trip
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Fresno and Illinois flights
Browse other Fresno and Illinois flight options. Last updated on June 4, 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 2,558,603 searches. Data last updated June 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$230 | Average$329 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$243 | Average$493 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$277 | Average$465 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$286 | Average$439 | FlexibilityNo cancel fee | On-time69% |