$110+ 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — ORD
Apr 19 — Apr 261
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 March 20, 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 March 20, 2026.
This Southwest deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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 5/81:10 pm
FAT
- MDW
1 stop5h 55m
Southwest
Fri 5/155:25 pm
MDW
- FAT
1 stop6h 45m
Southwest
Deal found 3/15![Southwest logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 8/271:40 pm
FAT
- ORD
1 stop8h 19m
Alaska Airlines
Tue 9/19:20 am
ORD
- FAT
1 stop11h 07m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/155:30 am
FAT
- ORD
2 stops11h 20m
Southwest
Wed 4/2210:30 am
ORD
- FAT
1 stop7h 15m
Southwest
Deal found 3/16![Southwest logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/1210:24 pm
FAT
- ORD
1 stop29h 56m
Multiple Airlines
Thu 4/1610:07 pm
ORD
- FAT
1 stop17h 44m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$263
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 5/194:25 pm
FAT
- MDW
1 stop10h 10m
Southwest
Mon 6/15:25 pm
MDW
- FAT
2 stops8h 20m
Southwest
Deal found 3/16![Southwest logo]()
$268
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 5/23:20 pm
FAT
- ORD
1 stop6h 05m
Southwest
Sat 5/97:00 am
ORD
- FAT
2 stops15h 05m
Southwest
Deal found 3/16![Southwest logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/1610:24 pm
FAT
- ORD
2 stops23h 03m
Multiple Airlines
Sun 4/198:58 pm
ORD
- FAT
1 stop18h 53m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$278
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/146:30 am
FAT
- ORD
2 stops14h 25m
Southwest
Sat 4/187:00 am
ORD
- FAT
2 stops16h 10m
Southwest
Deal found 3/17![Southwest logo]()
$279
This Alaska Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 5/59:27 am
FAT
- ORD
1 stop7h 36m
Alaska Airlines
Sat 5/98:50 am
ORD
- FAT
1 stop8h 06m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 5/61:07 pm
FAT
- ORD
1 stop14h 18m
Multiple Airlines
Thu 5/78:52 pm
ORD
- FAT
1 stop18h 29m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/73:03 pm
FAT
- ORD
1 stop21h 18m
Alaska Airlines
Sat 4/118:20 am
ORD
- FAT
1 stop12h 04m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/2610:24 pm
FAT
- ORD
1 stop29h 44m
Multiple Airlines
Thu 4/3010:07 pm
ORD
- FAT
1 stop18h 57m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$291
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 March 20, 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 March 20, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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 4/73:03 pm
FAT
- ORD
1 stop21h 18m
Alaska Airlines
Fri 4/104:10 pm
ORD
- FAT
1 stop9h 15m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/92:55 pm
FAT
- MDW
1 stop7h 00m
Southwest
Mon 4/136:25 pm
MDW
- FAT
1 stop7h 20m
Southwest
Deal found 3/16![Southwest logo]()
$327
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 5/27:00 am
FAT
- STL
1 stop7h 39m
United Airlines
Wed 5/62:35 pm
STL
- FAT
1 stop8h 24m
United Airlines
Deal found 3/19![United Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 5/612:18 pm
FAT
- ORD
1 stop7h 27m
Delta
Sat 5/911:09 am
ORD
- FAT
2 stops12h 06m
Delta
Deal found 3/19![Delta logo]()
$354
This American Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/2011:59 pm
FAT
- STL
1 stop6h 55m
American Airlines
Sat 4/256:11 pm
STL
- FAT
1 stop6h 20m
American Airlines
Deal found 3/19![American Airlines logo]()
$367
This eDestinos deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/299:16 pm
FAT
- STL
2 stops15h 26m
Multiple Airlines
Tue 6/26:51 pm
STL
- FAT
1 stop16h 55m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$390
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 5/59:27 am
FAT
- ORD
1 stop7h 36m
Alaska Airlines
Sat 5/98:50 am
ORD
- FAT
1 stop8h 06m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/73:03 pm
FAT
- ORD
1 stop21h 18m
Alaska Airlines
Sat 4/118:20 am
ORD
- FAT
1 stop12h 04m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$290
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/306:30 am
FAT
- ORD
2 stops10h 20m
Southwest
Fri 5/14:50 pm
ORD
- FAT
1 stop8h 55m
Southwest
Deal found 3/16![Southwest logo]()
$332
This Southwest deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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 5/25:25 am
FAT
- MDW
2 stops10h 05m
Southwest
Sat 5/97:50 am
MDW
- FAT
2 stops8h 35m
Southwest
Deal found 3/15![Southwest logo]()
$337
This American Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 5/51:42 pm
FAT
- PIA
1 stop7h 31m
American Airlines
Sat 5/912:12 pm
PIA
- FAT
2 stops9h 05m
American Airlines
Deal found 3/18![American Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/256:01 am
FAT
- PIA
2 stops8h 43m
United Airlines
Tue 4/288:50 am
PIA
- FAT
2 stops11h 02m
United Airlines
Deal found 3/17![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 5/812:39 pm
FAT
- ORD
1 stop7h 11m
Delta
Mon 5/1111:09 am
ORD
- FAT
2 stops12h 06m
Delta
Deal found 3/17![Delta logo]()
$404
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 5/85:15 am
FAT
- ORD
2 stops7h 45m
Southwest
Fri 5/154:15 pm
ORD
- FAT
2 stops9h 30m
Southwest
Deal found 3/16![Southwest logo]()
$337
This American Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/259:59 am
FAT
- PIA
2 stops11h 53m
American Airlines
Tue 4/2812:12 pm
PIA
- FAT
1 stop8h 10m
American Airlines
Deal found 3/17![American Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 7/316:00 am
FAT
- ORD
Nonstop4h 02m
United Airlines
Tue 8/48:12 pm
ORD
- FAT
Nonstop4h 38m
United Airlines
Deal found 3/17![United Airlines logo]()
$406
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 5/79:27 am
FAT
- ORD
1 stop7h 36m
Alaska Airlines
Wed 5/132:10 pm
ORD
- FAT
1 stop11h 20m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$373
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 5/72:55 pm
FAT
- STL
1 stop6h 55m
Southwest
Tue 5/126:30 pm
STL
- FAT
1 stop6h 05m
Southwest
Deal found 3/16![Southwest logo]()
$345
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 5/89:27 am
FAT
- ORD
1 stop7h 36m
Alaska Airlines
Wed 5/132:10 pm
ORD
- FAT
1 stop11h 20m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$373
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/76:30 am
FAT
- MDW
2 stops8h 35m
Southwest
Tue 4/145:40 am
MDW
- FAT
2 stops8h 15m
Southwest
Deal found 3/16![Southwest logo]()
$359
This United Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/136:20 pm
FAT
- STL
2 stops12h 05m
United Airlines
Tue 4/144:30 pm
STL
- FAT
1 stop6h 31m
United Airlines
Deal found 3/16![United Airlines logo]()
$440
This Alaska Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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 18m
Alaska Airlines
Sat 8/158:05 pm
ORD
- FAT
1 stop18h 26m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 5/25:25 am
FAT
- STL
2 stops9h 05m
Southwest
Wed 5/63:55 pm
STL
- FAT
2 stops8h 40m
Southwest
Deal found 3/19![Southwest logo]()
$365
This American Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/161:42 pm
FAT
- BMI
1 stop6h 45m
American Airlines
Mon 4/202:46 pm
BMI
- FAT
2 stops9h 30m
American Airlines
Deal found 3/16![American Airlines logo]()
$498
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 8/227:00 am
FAT
- PIA
1 stop7h 56m
United Airlines
Wed 8/261:21 pm
PIA
- FAT
1 stop7h 01m
United Airlines
Deal found 3/18![United Airlines logo]()
$469
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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
Thu 6/185:45 am
MDW
- FAT
1 stop6h 10m
Southwest
Deal found 3/18![Southwest logo]()
$374
This United Airlines deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” 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 4/216:02 am
FAT
- PIA
2 stops10h 51m
United Airlines
Sat 4/258:50 am
PIA
- FAT
2 stops13h 14m
United Airlines
Deal found 3/14![United Airlines logo]()
$469
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 5/295:12 pm
FAT
- STL
1 stop21h 25m
Alaska Airlines
Tue 6/27:41 pm
STL
- FAT
1 stop17h 28m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$430
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/102:55 pm
FAT
- MDW
2 stops12h 05m
Southwest
Tue 4/144:00 pm
MDW
- FAT
2 stops8h 35m
Southwest
Deal found 3/16![Southwest logo]()
$384
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/306:30 am
FAT
- ORD
2 stops10h 20m
Southwest
Mon 5/46:15 pm
ORD
- FAT
2 stops7h 30m
Southwest
Deal found 3/18![Southwest logo]()
$384
Last-minute flights from Fresno to IllinoisDiscover last-minute flight deals from Fresno to Illinois. Data last updated March 20, 2026 and is based on user searches.
Discover last-minute flight deals from Fresno to Illinois. Data last updated March 20, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/73:03 pm
FAT
- ORD
1 stop21h 18m
Alaska Airlines
Sun 4/127:59 pm
ORD
- FAT
1 stop17h 09m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/73:03 pm
FAT
- ORD
1 stop21h 18m
Alaska Airlines
Sat 4/118:20 am
ORD
- FAT
1 stop12h 04m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$290
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/75:30 am
FAT
- MDW
1 stop6h 40m
Southwest
Tue 4/146:05 pm
MDW
- FAT
1 stop6h 30m
Southwest
Deal found 3/16![Southwest logo]()
$293
This Southwest deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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 4/84:25 pm
FAT
- MDW
1 stop10h 10m
Southwest
Fri 4/105:25 pm
MDW
- FAT
1 stop6h 45m
Southwest
Deal found 3/15![Southwest logo]()
$262
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/107:06 pm
FAT
- ORD
1 stop17h 15m
Alaska Airlines
Sun 4/127:59 pm
ORD
- FAT
1 stop17h 09m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/1210:24 pm
FAT
- ORD
1 stop29h 56m
Multiple Airlines
Thu 4/1610:07 pm
ORD
- FAT
1 stop17h 44m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$263
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/145:30 pm
FAT
- MDW
1 stop9h 55m
Southwest
Sat 4/181:55 pm
MDW
- FAT
2 stops9h 15m
Southwest
Deal found 3/16![Southwest logo]()
$268
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/145:30 am
FAT
- ORD
1 stop6h 25m
Southwest
Sat 4/187:00 am
ORD
- FAT
2 stops16h 10m
Southwest
Deal found 3/17![Southwest logo]()
$268
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/155:30 am
FAT
- ORD
2 stops11h 20m
Southwest
Wed 4/2210:30 am
ORD
- FAT
1 stop7h 15m
Southwest
Deal found 3/16![Southwest logo]()
$262
This Expedia deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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.
Wed 4/159:25 am
FAT
- ORD
1 stop7h 37m
Alaska Airlines
Wed 4/228:50 am
ORD
- FAT
1 stop8h 06m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/1610:24 pm
FAT
- ORD
2 stops23h 03m
Multiple Airlines
Sun 4/198:58 pm
ORD
- FAT
1 stop18h 53m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/2610:24 pm
FAT
- ORD
1 stop29h 44m
Multiple Airlines
Thu 4/3010:07 pm
ORD
- FAT
1 stop18h 57m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$291
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 March 20, 2026.
Search for one-way flight options from Fresno to Illinois. Find affordable one-way fares based on user searches. Data last updated March 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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 4/1210:24 pm
FAT
- ORD
1 stop29h 56m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/151:07 pm
FAT
- ORD
1 stop14h 18m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$127
This Southwest deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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 6/125:35 pm
FAT
- MDW
1 stop9h 05m
Southwest
Deal found 3/15![Southwest logo]()
$129
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/289:49 am
FAT
- ORD
1 stop6h 15m
Delta
Deal found 3/16![Delta logo]()
$129
This Southwest deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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 5/274:25 pm
FAT
- MDW
1 stop10h 10m
Southwest
Deal found 3/15![Southwest logo]()
$134
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/155:30 am
FAT
- ORD
2 stops11h 20m
Southwest
Deal found 3/16![Southwest logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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 4/273:54 pm
FAT
- ORD
2 stops35h 56m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$142
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/289:27 am
FAT
- ORD
1 stop7h 36m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/2512:07 pm
FAT
- ORD
2 stops15h 28m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$147
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/155:00 am
FAT
- STL
1 stop6h 08m
United Airlines
Deal found 3/18![United Airlines logo]()
$159
This American Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/151:03 pm
FAT
- STL
2 stops7h 56m
American Airlines
Deal found 3/18![American Airlines logo]()
$164
This Alaska Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/273:33 pm
FAT
- ORD
1 stop6h 10m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$165
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 March 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $257 (Southwest) |
One-way from | $110 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $357 |
Good round-trip deal | $336 or less |
Good one-way deal | $198 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 March 20, 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
Tue 4/7
3:03 pm-2:21 pm
1 stop21h 18m
Chicago O'Hare Intl
Fri 4/10
4:10 pm-11:25 pm
1 stop9h 15m
$257
FresnoChicago
FAT - ORD
FATORD
Fresno Airterminal
Tue 5/5
9:27 am-7:03 pm
1 stop7h 36m
Chicago O'Hare Intl
Sat 5/9
8:50 am-2:56 pm
1 stop8h 06m
$287
FresnoChicago
FAT - ORD
FATORD
Fresno Airterminal
Tue 4/7
3:03 pm-2:21 pm
1 stop21h 18m
Chicago O'Hare Intl
Sat 4/11
8:20 am-6:24 pm
1 stop12h 04m
$290
FresnoChicago
FAT - MDW
FATMDW
Fresno Airterminal
Thu 4/9
2:55 pm-11:55 pm
1 stop7h 00m
Chicago Midway
Mon 4/13
6:25 pm-11:45 pm
1 stop7h 20m
$327
FresnoChicago
FAT - ORD
FATORD
Fresno Airterminal
Thu 4/30
6:30 am-6:50 pm
2 stops10h 20m
Chicago O'Hare Intl
Fri 5/1
4:50 pm-11:45 pm
1 stop8h 55m
$332
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Sat 5/2
7:00 am-4:39 pm
1 stop7h 39m
Lambert-St Louis
Wed 5/6
2:35 pm-8:59 pm
1 stop8h 24m
$337
FresnoChicago
FAT - MDW
FATMDW
Fresno Airterminal
Sat 5/2
5:25 am-5:30 pm
2 stops10h 05m
Chicago Midway
Sat 5/9
7:50 am-2:25 pm
2 stops8h 35m
$337
FresnoChicago
FAT - ORD
FATORD
Fresno Airterminal
Fri 5/8
5:15 am-3:00 pm
2 stops7h 45m
Chicago O'Hare Intl
Fri 5/15
4:15 pm-11:45 pm
2 stops9h 30m
$337
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Thu 5/7
2:55 pm-11:50 pm
1 stop6h 55m
Lambert-St Louis
Tue 5/12
6:30 pm-10:35 pm
1 stop6h 05m
$345
FresnoChicago
FAT - ORD
FATORD
Fresno Airterminal
Wed 5/6
12:18 pm-9:45 pm
1 stop7h 27m
Chicago O'Hare Intl
Sat 5/9
11:09 am-9:15 pm
2 stops12h 06m
$354
Showing 1-10 of 55 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, January is the cheapest month in which you can book a flight from Fresno to Illinois (average of $190). Flying from Fresno to Illinois in December is currently the most expensive (average of $296). 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.
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 March 20, 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
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
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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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 March 20, 2026.
Popular flight searches
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Fresno to Illinois flights
Consider these flights traveling from Fresno to Illinois.
Top 5 airlines flying from Fresno to Illinois
Discover the top 5 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 March 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$237 | Average$308 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$248 | Average$503 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$256 | Average$344 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$284 | Average$429 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$392 | FlexibilityNo cancel fee | On-time63% |