$157+ 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — ORD
Jun 27 — Jul 41
Round-trip
1 adult, Economy
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Cheapest flights from Fresno to IllinoisExplore the most affordable flight options available from Fresno to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 28, 2026.
Explore the most affordable flight options available from Fresno to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:37 am
FAT
- ORD
1 stop17h 00m
Multiple Airlines
Tue 7/147:15 am
ORD
- FAT
1 stop28h 32m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:37 am
FAT
- ORD
1 stop17h 00m
Multiple Airlines
Tue 7/217:15 am
ORD
- FAT
1 stop28h 32m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 5/26. 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 9/258:06 am
FAT
- ORD
1 stop8h 59m
United Airlines
Mon 9/288:00 pm
ORD
- FAT
Nonstop4h 32m
United Airlines
Deal found 5/26![United Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 6/302:06 pm
FAT
- ORD
1 stop13h 01m
Multiple Airlines
Sat 7/47:20 am
ORD
- FAT
1 stop8h 51m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/133:31 pm
FAT
- ORD
2 stops31h 18m
Multiple Airlines
Tue 7/217:15 am
ORD
- FAT
1 stop28h 32m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$348
This Southwest deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:40 pm
FAT
- MDW
1 stop9h 00m
Southwest
Fri 7/108:15 pm
MDW
- FAT
1 stop5h 55m
Southwest
Deal found 5/23![Southwest logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:42 am
FAT
- ORD
1 stop6h 55m
Alaska Airlines
Sat 8/156:00 am
ORD
- FAT
1 stop15h 36m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 5/26. 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.
Tue 6/232:06 pm
FAT
- ORD
1 stop13h 01m
Multiple Airlines
Tue 6/305:29 pm
ORD
- FAT
2 stops50h 27m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:00 am
FAT
- ORD
2 stops8h 49m
Delta
Fri 10/307:30 am
ORD
- FAT
1 stop6h 34m
Delta
Deal found 5/27![Delta logo]()
$354
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:25 am
FAT
- ORD
Nonstop4h 02m
United Airlines
Mon 6/296:00 am
ORD
- FAT
1 stop6h 36m
United Airlines
Deal found 5/25![United Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Tue 9/19:59 am
MDW
- FAT
2 stops8h 39m
Delta
Deal found 5/24![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/82:31 pm
FAT
- ORD
1 stop8h 28m
United Airlines
Wed 7/228:12 pm
ORD
- FAT
Nonstop4h 38m
United Airlines
Deal found 5/23![United Airlines logo]()
$361
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 May 28, 2026.
Discover carefully curated flight deals from Fresno to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 28, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:00 am
FAT
- ORD
1 stop10h 57m
Alaska Airlines
Sun 8/97:59 pm
ORD
- FAT
1 stop16h 06m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:09 pm
FAT
- ORD
1 stop8h 42m
United Airlines
Wed 7/298:12 pm
ORD
- FAT
Nonstop4h 38m
United Airlines
Deal found 5/27![United Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:40 pm
FAT
- MDW
1 stop9h 00m
Southwest
Fri 7/105:45 am
MDW
- FAT
1 stop6h 10m
Southwest
Deal found 5/27![Southwest logo]()
$383
This Delta deal was found by Cheapflights users on 5/27. 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.
Tue 7/215:13 pm
FAT
- STL
1 stop5h 28m
Delta
Wed 7/292:30 pm
STL
- FAT
1 stop8h 47m
Delta
Deal found 5/27![Delta logo]()
$399
This American Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/233:09 pm
FAT
- STL
1 stop6h 50m
American Airlines
Tue 6/305:29 am
STL
- FAT
2 stops8h 35m
American Airlines
Deal found 5/26![American Airlines logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:54 pm
FAT
- STL
2 stops11h 58m
Multiple Airlines
Mon 6/292:56 pm
STL
- FAT
1 stop24h 20m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$470
This Southwest deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/224:35 pm
FAT
- MDW
1 stop10h 50m
Southwest
Mon 6/298:15 pm
MDW
- FAT
1 stop5h 50m
Southwest
Deal found 5/23![Southwest logo]()
$388
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:13 pm
FAT
- STL
1 stop5h 30m
Delta
Tue 7/72:30 pm
STL
- FAT
1 stop8h 47m
Delta
Deal found 5/24![Delta logo]()
$429
This American Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:56 pm
FAT
- STL
2 stops9h 02m
American Airlines
Wed 7/295:13 pm
STL
- FAT
2 stops7h 55m
American Airlines
Deal found 5/27![American Airlines logo]()
$441
This Southwest deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:40 pm
FAT
- MDW
1 stop9h 00m
Southwest
Mon 7/278:15 pm
MDW
- FAT
1 stop5h 55m
Southwest
Deal found 5/24![Southwest logo]()
$413
This United Airlines deal was found by Cheapflights users on 5/27. 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 6/306:00 am
FAT
- ORD
Nonstop4h 00m
United Airlines
Sat 7/48:12 pm
ORD
- FAT
Nonstop4h 38m
United Airlines
Deal found 5/27![United Airlines logo]()
$475
This Southwest deal was found by Cheapflights users on 5/28. 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 7/82:35 pm
FAT
- MDW
1 stop7h 10m
Southwest
Wed 7/156:40 pm
MDW
- FAT
1 stop6h 35m
Southwest
Deal found 5/28![Southwest logo]()
$417
This American Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/112:48 pm
FAT
- STL
2 stops9h 11m
American Airlines
Fri 7/35:30 am
STL
- FAT
2 stops8h 31m
American Airlines
Deal found 5/27![American Airlines logo]()
$469
This Alaska Airlines deal was found by Cheapflights users on 5/25. 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.
Thu 7/24:22 pm
FAT
- ORD
1 stop29h 14m
Alaska Airlines
Mon 7/66:20 am
ORD
- FAT
1 stop29h 45m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:15 am
FAT
- STL
2 stops13h 45m
United Airlines
Wed 8/268:42 am
STL
- FAT
1 stop6h 50m
United Airlines
Deal found 5/24![United Airlines logo]()
$502
This American Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:35 pm
FAT
- PIA
2 stops11h 42m
American Airlines
Thu 7/304:43 pm
PIA
- FAT
1 stop8h 37m
American Airlines
Deal found 5/26![American Airlines logo]()
$485
This Southwest deal was found by Cheapflights users on 5/26. 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 7/292:35 pm
FAT
- STL
1 stop7h 15m
Southwest
Sun 8/27:35 pm
STL
- FAT
1 stop6h 40m
Southwest
Deal found 5/26![Southwest logo]()
$443
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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 6/37:37 pm
FAT
- ORD
1 stop8h 43m
Alaska Airlines
Sat 6/610:00 am
ORD
- FAT
1 stop10h 43m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/51:58 pm
FAT
- ORD
1 stop7h 18m
United Airlines
Mon 6/88:12 pm
ORD
- FAT
Nonstop4h 38m
United Airlines
Deal found 5/27![United Airlines logo]()
$529
This American Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2611:48 pm
FAT
- STL
1 stop7h 02m
American Airlines
Mon 6/297:20 pm
STL
- FAT
1 stop6h 38m
American Airlines
Deal found 5/23![American Airlines logo]()
$487
This Southwest deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/255:35 pm
FAT
- MDW
1 stop9h 05m
Southwest
Mon 6/298:15 pm
MDW
- FAT
1 stop5h 50m
Southwest
Deal found 5/26![Southwest logo]()
$447
This Alaska Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/77:00 pm
FAT
- ORD
1 stop16h 14m
Alaska Airlines
Wed 6/107:20 am
ORD
- FAT
2 stops14h 01m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$547
This American Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1112:55 pm
FAT
- STL
2 stops9h 03m
American Airlines
Sat 7/187:23 pm
STL
- FAT
1 stop6h 05m
American Airlines
Deal found 5/23![American Airlines logo]()
$492
This Delta deal was found by Cheapflights users on 5/26. 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 6/46:10 am
FAT
- ORD
2 stops12h 04m
Delta
Tue 6/92:07 pm
ORD
- FAT
2 stops9h 15m
Delta
Deal found 5/26![Delta logo]()
$669
This Southwest deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:35 pm
FAT
- MDW
1 stop9h 05m
Southwest
Wed 6/244:40 pm
MDW
- FAT
2 stops8h 30m
Southwest
Deal found 5/24![Southwest logo]()
$462
This United Airlines deal was found by Cheapflights users on 5/26. 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 6/116:09 pm
FAT
- PIA
2 stops12h 49m
United Airlines
Tue 6/165:35 pm
PIA
- FAT
1 stop7h 15m
United Airlines
Deal found 5/26![United Airlines logo]()
$569
This Southwest deal was found by Cheapflights users on 5/27. 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.
Sat 6/2711:15 am
FAT
- MDW
1 stop7h 45m
Southwest
Mon 6/295:45 am
MDW
- FAT
1 stop6h 10m
Southwest
Deal found 5/27![Southwest logo]()
$470
This American Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1612:55 pm
FAT
- BMI
2 stops9h 40m
American Airlines
Mon 7/204:30 pm
BMI
- FAT
1 stop8h 51m
American Airlines
Deal found 5/23![American Airlines logo]()
$524
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:25 am
FAT
- ORD
Nonstop4h 03m
United Airlines
Mon 6/296:00 am
ORD
- FAT
1 stop6h 36m
United Airlines
Deal found 5/25![United Airlines logo]()
$578
This Southwest deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1710:35 am
FAT
- MDW
2 stops8h 40m
Southwest
Wed 7/225:10 pm
MDW
- FAT
2 stops8h 05m
Southwest
Deal found 5/25![Southwest logo]()
$480
Last-minute flights from Fresno to IllinoisDiscover last-minute flight deals from Fresno to Illinois. Data last updated May 28, 2026 and is based on user searches.
Discover last-minute flight deals from Fresno to Illinois. Data last updated May 28, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:25 am
FAT
- ORD
Nonstop4h 03m
United Airlines
Sat 9/57:45 pm
ORD
- FAT
Nonstop4h 31m
United Airlines
Deal found 5/27![United Airlines logo]()
$424
This Alaska Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/77:00 pm
FAT
- ORD
1 stop16h 14m
Alaska Airlines
Wed 6/106:20 am
ORD
- FAT
1 stop11h 22m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$419
This Southwest deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:35 pm
FAT
- MDW
1 stop9h 05m
Southwest
Mon 6/225:45 am
MDW
- FAT
1 stop6h 10m
Southwest
Deal found 5/24![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/224:35 pm
FAT
- MDW
1 stop10h 50m
Southwest
Mon 6/298:15 pm
MDW
- FAT
1 stop5h 50m
Southwest
Deal found 5/23![Southwest logo]()
$388
This American Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/233:09 pm
FAT
- STL
1 stop6h 50m
American Airlines
Tue 6/308:00 am
STL
- FAT
1 stop6h 04m
American Airlines
Deal found 5/26![American Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/232:06 pm
FAT
- STL
2 stops16h 46m
Multiple Airlines
Wed 6/247:46 pm
STL
- FAT
1 stop24h 14m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$403
This Southwest deal was found by Cheapflights users on 5/27. 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.
Wed 6/242:35 pm
FAT
- MDW
2 stops7h 30m
Southwest
Thu 6/255:45 am
MDW
- FAT
1 stop6h 10m
Southwest
Deal found 5/27![Southwest logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/293:31 pm
FAT
- STL
2 stops25h 52m
Multiple Airlines
Wed 7/87:03 pm
STL
- FAT
1 stop21h 43m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/293:31 pm
FAT
- STL
2 stops25h 52m
Multiple Airlines
Mon 7/67:10 pm
STL
- FAT
1 stop20h 07m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/302:06 pm
FAT
- STL
1 stop26h 45m
Multiple Airlines
Wed 7/87:03 pm
STL
- FAT
1 stop21h 43m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:13 pm
FAT
- STL
1 stop5h 30m
Delta
Tue 7/72:30 pm
STL
- FAT
1 stop8h 47m
Delta
Deal found 5/24![Delta logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/302:06 pm
FAT
- STL
2 stops27h 17m
Multiple Airlines
Mon 7/67:10 pm
STL
- FAT
1 stop20h 07m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$431
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 May 28, 2026.
Search for one-way flight options from Fresno to Illinois. Find affordable one-way fares based on user searches. Data last updated May 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/27. 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.
Mon 7/133:31 pm
FAT
- ORD
2 stops36h 46m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$157
This Trip.com deal was found by Cheapflights users on 5/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/232:06 pm
FAT
- ORD
1 stop13h 01m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 7/72:07 pm
FAT
- ORD
2 stops38h 10m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/282:07 pm
FAT
- ORD
2 stops14h 10m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$171
This Southwest deal was found by Cheapflights users on 5/27. 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.
Sat 7/114:00 pm
FAT
- MDW
1 stop6h 20m
Southwest
Deal found 5/27![Southwest logo]()
$175
This Alaska Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:46 am
FAT
- ORD
1 stop8h 11m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/203:31 pm
FAT
- ORD
2 stops36h 46m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$178
This Southwest deal was found by Cheapflights users on 5/27. 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.
Wed 7/155:10 pm
FAT
- MDW
1 stop9h 30m
Southwest
Deal found 5/27![Southwest logo]()
$180
This Alaska Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/124:22 pm
FAT
- ORD
1 stop18h 59m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$180
This Trip.com deal was found by Cheapflights users on 5/26. 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 Trip.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 5/26![Multiple Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 7/810:37 am
FAT
- ORD
2 stops17h 40m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$188
This Southwest deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/82:35 pm
FAT
- STL
1 stop5h 20m
Southwest
Deal found 5/23![Southwest logo]()
$200
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 May 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $336 (Kiwi.com) |
One-way from | $157 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $479 |
Good round-trip deal | $500 or less |
Good one-way deal | $293 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 May 28, 2026.
Use the filters below to find and compare flights from Fresno to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
FresnoChicago
FAT - ORD
FATORD
Fresno Airterminal
Fri 8/7
6:00 am-6:57 pm
1 stop10h 57m
Chicago O'Hare Intl
Sun 8/9
7:59 pm-10:05 am
1 stop16h 06m
$349
FresnoChicago
FAT - ORD
FATORD
Fresno Airterminal
Fri 7/24
6:09 pm-4:51 am
1 stop8h 42m
Chicago O'Hare Intl
Wed 7/29
8:12 pm-10:50 pm
Nonstop4h 38m
$374
FresnoChicago
FAT - MDW
FATMDW
Fresno Airterminal
Mon 7/6
5:40 pm-4:40 am
1 stop9h 00m
Chicago Midway
Fri 7/10
5:45 am-9:55 am
1 stop6h 10m
$383
FresnoChicago
FAT - MDW
FATMDW
Fresno Airterminal
Mon 6/22
4:35 pm-5:25 am
1 stop10h 50m
Chicago Midway
Mon 6/29
8:15 pm-12:05 am
1 stop5h 50m
$388
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Tue 7/21
5:13 pm-12:41 am
1 stop5h 28m
Lambert-St Louis
Wed 7/29
2:30 pm-9:17 pm
1 stop8h 47m
$399
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Tue 6/23
3:09 pm-11:59 pm
1 stop6h 50m
Lambert-St Louis
Tue 6/30
5:29 am-12:04 pm
2 stops8h 35m
$404
FresnoChicago
FAT - MDW
FATMDW
Fresno Airterminal
Thu 7/23
5:40 pm-4:40 am
1 stop9h 00m
Chicago Midway
Mon 7/27
8:15 pm-12:10 am
1 stop5h 55m
$413
FresnoChicago
FAT - MDW
FATMDW
Fresno Airterminal
Wed 7/8
2:35 pm-11:45 pm
1 stop7h 10m
Chicago Midway
Wed 7/15
6:40 pm-11:15 pm
1 stop6h 35m
$417
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Tue 6/30
5:13 pm-12:43 am
1 stop5h 30m
Lambert-St Louis
Tue 7/7
2:30 pm-9:17 pm
1 stop8h 47m
$429
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Tue 7/21
12:56 pm-11:58 pm
2 stops9h 02m
Lambert-St Louis
Wed 7/29
5:13 pm-11:08 pm
2 stops7h 55m
$441
Showing 1-10 of 53 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-ORD
FAT-MDW
FAT-STL
FAT-PIA
FAT-BMI
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-ORD
FAT-MDW
FAT-STL
FAT-PIA
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 May 28, 2026.
When flying from Fresno to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 May 28, 2026.
The most flights from FAT to USIL are scheduled on a Wednesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 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 May 28, 2026.
See what other customers who have flown with Alaska Airlines,Southwest, 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.
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.1
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.1
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.1
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.1
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.1
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.1
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from Fresno to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Fresno to Illinois
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Complete your trip
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Fresno and Illinois flights
Browse other Fresno and Illinois flight options. Last updated on May 28, 2026.
Popular flight searches
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Fresno to Illinois flights
Consider these flights traveling from Fresno to Illinois.
Top 4 airlines flying from Fresno to Illinois
Discover the top 4 airlines that operate flights from Fresno to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$230 | Average$324 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$243 | Average$514 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$277 | Average$434 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$286 | Average$438 | FlexibilityNo cancel fee | On-time69% |