$133+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — ORD
May 16 — May 231
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 April 16, 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 April 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 5/710:24 pm
FAT
- STL
1 stop19h 59m
Multiple Airlines
Tue 5/126:51 pm
STL
- FAT
1 stop19h 26m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 5/912:07 pm
FAT
- STL
2 stops29h 16m
Multiple Airlines
Tue 5/126:51 pm
STL
- FAT
1 stop19h 26m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 6/73:31 pm
FAT
- ORD
2 stops36h 33m
Multiple Airlines
Tue 6/167:12 am
ORD
- FAT
1 stop28h 34m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 5/710:24 pm
FAT
- STL
1 stop19h 59m
Multiple Airlines
Fri 5/159:18 pm
STL
- FAT
1 stop15h 59m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 5/710:24 pm
FAT
- STL
1 stop19h 59m
Multiple Airlines
Thu 5/1412:36 pm
STL
- FAT
1 stop10h 58m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 5/113:54 pm
FAT
- STL
1 stop24h 12m
Multiple Airlines
Fri 5/159:18 pm
STL
- FAT
1 stop15h 59m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 5/113:54 pm
FAT
- STL
1 stop24h 12m
Multiple Airlines
Thu 5/1412:36 pm
STL
- FAT
1 stop10h 58m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 5/912:07 pm
FAT
- STL
2 stops29h 16m
Multiple Airlines
Fri 5/159:18 pm
STL
- FAT
1 stop15h 59m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 5/710:24 pm
FAT
- STL
1 stop19h 59m
Multiple Airlines
Wed 5/136:51 pm
STL
- FAT
1 stop22h 17m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 5/912:07 pm
FAT
- STL
2 stops29h 16m
Multiple Airlines
Thu 5/1412:36 pm
STL
- FAT
1 stop10h 58m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 5/113:54 pm
FAT
- STL
1 stop24h 12m
Multiple Airlines
Wed 5/136:51 pm
STL
- FAT
1 stop22h 17m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/82:11 pm
FAT
- STL
2 stops27h 12m
Multiple Airlines
Tue 5/126:51 pm
STL
- FAT
1 stop19h 26m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$294
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 April 16, 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 April 16, 2026.
This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 6/231:58 pm
FAT
- ORD
1 stop9h 17m
United Airlines
Tue 6/308:12 pm
ORD
- FAT
Nonstop4h 38m
United Airlines
Deal found 4/13![United Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 7/104:22 pm
FAT
- ORD
1 stop18h 59m
Alaska Airlines
Mon 7/137:59 pm
ORD
- FAT
1 stop16h 06m
Alaska Airlines
Deal found 4/11![Alaska Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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
Sun 6/148:20 pm
MDW
- FAT
1 stop5h 55m
Southwest
Deal found 4/13![Southwest logo]()
$383
This eDestinos deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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.
Wed 5/277:37 pm
FAT
- STL
2 stops19h 56m
Multiple Airlines
Sun 5/319:06 pm
STL
- FAT
1 stop18h 10m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 4/251:42 pm
FAT
- PIA
1 stop7h 31m
American Airlines
Tue 4/285:40 pm
PIA
- FAT
1 stop6h 51m
American Airlines
Deal found 4/12![American Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 5/55:15 pm
FAT
- STL
2 stops13h 15m
Delta
Mon 5/112:27 pm
STL
- FAT
1 stop8h 48m
Delta
Deal found 4/11![Delta logo]()
$508
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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.
Mon 6/86:00 am
FAT
- ORD
1 stop10h 50m
Alaska Airlines
Tue 6/306:20 am
ORD
- FAT
1 stop11h 22m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 8/113:25 pm
FAT
- MDW
1 stop11h 05m
Southwest
Sat 8/156:55 am
MDW
- FAT
1 stop6h 35m
Southwest
Deal found 4/13![Southwest logo]()
$388
This Alaska Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 6/57:00 pm
FAT
- ORD
1 stop26h 55m
Alaska Airlines
Tue 6/99:00 am
ORD
- FAT
1 stop8h 04m
Alaska Airlines
Deal found 4/11![Alaska Airlines logo]()
$378
This Southwest deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 5/264:25 pm
FAT
- MDW
1 stop10h 10m
Southwest
Thu 5/285:25 pm
MDW
- FAT
2 stops8h 20m
Southwest
Deal found 4/12![Southwest logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 8/173:35 pm
FAT
- STL
1 stop24h 33m
Multiple Airlines
Sat 8/228:08 pm
STL
- FAT
2 stops14h 23m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 5/221:58 pm
FAT
- ORD
1 stop9h 17m
United Airlines
Sat 5/238:09 pm
ORD
- FAT
Nonstop4h 38m
United Airlines
Deal found 4/12![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Mon 6/86:09 pm
FAT
- ORD
1 stop8h 42m
United Airlines
Tue 6/308:12 pm
ORD
- FAT
Nonstop4h 38m
United Airlines
Deal found 4/14![United Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 4/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/257:37 pm
FAT
- PIA
2 stops11h 43m
American Airlines
Fri 7/34:43 pm
PIA
- FAT
1 stop8h 34m
American Airlines
Deal found 4/15![American Airlines logo]()
$485
This Alaska Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 5/57:45 am
FAT
- ORD
2 stops14h 14m
Alaska Airlines
Wed 5/68:50 am
ORD
- FAT
1 stop8h 06m
Alaska Airlines
Deal found 4/12![Alaska Airlines logo]()
$405
This Southwest deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 6/55:35 pm
FAT
- MDW
1 stop9h 05m
Southwest
Tue 6/96:40 pm
MDW
- FAT
1 stop6h 30m
Southwest
Deal found 4/11![Southwest logo]()
$414
This Delta deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 5/115:15 pm
FAT
- STL
2 stops14h 29m
Delta
Wed 5/1310:19 am
STL
- FAT
2 stops12h 56m
Delta
Deal found 4/11![Delta logo]()
$524
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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 5/92:33 pm
FAT
- ORD
2 stops21h 35m
Alaska Airlines
Sat 5/167:59 pm
ORD
- FAT
1 stop15h 27m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$427
This United Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 stops10h 52m
United Airlines
Tue 4/2810:40 am
PIA
- FAT
2 stops9h 39m
United Airlines
Deal found 4/12![United Airlines logo]()
$474
This Southwest deal was found by Cheapflights users on 4/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/145:50 pm
FAT
- MDW
1 stop8h 50m
Southwest
Thu 6/185:45 am
MDW
- FAT
1 stop6h 10m
Southwest
Deal found 4/14![Southwest logo]()
$444
This Alaska Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” 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 5/227:37 pm
FAT
- ORD
1 stop8h 43m
Alaska Airlines
Mon 5/259:00 am
ORD
- FAT
1 stop26h 26m
Alaska Airlines
Deal found 4/10![Alaska Airlines logo]()
$430
This United Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” 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 4/302:05 pm
FAT
- ORD
1 stop9h 13m
United Airlines
Mon 5/47:51 pm
ORD
- FAT
Nonstop4h 36m
United Airlines
Deal found 4/10![United Airlines logo]()
$474
This Southwest deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 5/224:55 pm
FAT
- MDW
1 stop9h 40m
Southwest
Sat 5/234:45 pm
MDW
- FAT
1 stop6h 25m
Southwest
Deal found 4/12![Southwest logo]()
$453
This Alaska Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:33 pm
FAT
- STL
1 stop7h 26m
Alaska Airlines
Sun 5/107:00 am
STL
- FAT
1 stop8h 39m
Alaska Airlines
Deal found 4/11![Alaska Airlines logo]()
$442
This American Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 4/2711:59 pm
FAT
- SPI
2 stops12h 20m
American Airlines
Fri 5/15:45 am
SPI
- FAT
2 stops14h 37m
American Airlines
Deal found 4/12![American Airlines logo]()
$657
This United Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 6/21:58 pm
FAT
- STL
2 stops7h 59m
United Airlines
Wed 6/31:38 pm
STL
- FAT
2 stops11h 06m
United Airlines
Deal found 4/11![United Airlines logo]()
$497
This Southwest deal was found by Cheapflights users on 4/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:30 am
FAT
- MDW
1 stop6h 00m
Southwest
Fri 5/15:25 pm
MDW
- FAT
2 stops8h 20m
Southwest
Deal found 4/14![Southwest logo]()
$454
This Southwest deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:20 am
FAT
- MDW
2 stops8h 55m
Southwest
Mon 8/175:40 am
MDW
- FAT
2 stops7h 40m
Southwest
Deal found 4/10![Southwest logo]()
$458
This Alaska Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:27 am
FAT
- STL
2 stops12h 32m
Alaska Airlines
Sat 5/165:33 pm
STL
- FAT
2 stops19h 36m
Alaska Airlines
Deal found 4/11![Alaska Airlines logo]()
$474
This American Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 5/157:07 pm
FAT
- BMI
2 stops13h 39m
American Airlines
Mon 5/182:46 pm
BMI
- FAT
2 stops20h 41m
American Airlines
Deal found 4/13![American Airlines logo]()
$727
Last-minute flights from Fresno to IllinoisDiscover last-minute flight deals from Fresno to Illinois. Data last updated April 16, 2026 and is based on user searches.
Discover last-minute flight deals from Fresno to Illinois. Data last updated April 16, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 5/710:24 pm
FAT
- STL
1 stop19h 59m
Multiple Airlines
Tue 5/126:51 pm
STL
- FAT
1 stop19h 26m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 5/710:24 pm
FAT
- STL
1 stop19h 59m
Multiple Airlines
Fri 5/159:18 pm
STL
- FAT
1 stop15h 59m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 5/710:24 pm
FAT
- STL
1 stop19h 59m
Multiple Airlines
Thu 5/1412:36 pm
STL
- FAT
1 stop10h 58m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 5/710:24 pm
FAT
- STL
1 stop19h 59m
Multiple Airlines
Wed 5/136:51 pm
STL
- FAT
1 stop22h 17m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/82:11 pm
FAT
- STL
2 stops27h 12m
Multiple Airlines
Tue 5/126:51 pm
STL
- FAT
1 stop19h 26m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 5/912:07 pm
FAT
- STL
2 stops29h 16m
Multiple Airlines
Tue 5/126:51 pm
STL
- FAT
1 stop19h 26m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 5/912:07 pm
FAT
- STL
2 stops29h 16m
Multiple Airlines
Fri 5/159:18 pm
STL
- FAT
1 stop15h 59m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 5/912:07 pm
FAT
- STL
2 stops29h 16m
Multiple Airlines
Thu 5/1412:36 pm
STL
- FAT
1 stop10h 58m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 5/113:54 pm
FAT
- STL
1 stop24h 12m
Multiple Airlines
Fri 5/159:18 pm
STL
- FAT
1 stop15h 59m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 5/113:54 pm
FAT
- STL
1 stop24h 12m
Multiple Airlines
Thu 5/1412:36 pm
STL
- FAT
1 stop10h 58m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 5/113:54 pm
FAT
- STL
1 stop24h 12m
Multiple Airlines
Wed 5/136:51 pm
STL
- FAT
1 stop22h 17m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$290
This Alaska Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:41 pm
FAT
- ORD
1 stop19h 33m
Alaska Airlines
Wed 6/39:00 am
ORD
- FAT
1 stop8h 04m
Alaska Airlines
Deal found 4/13![Alaska Airlines logo]()
$303
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 April 16, 2026.
Search for one-way flight options from Fresno to Illinois. Find affordable one-way fares based on user searches. Data last updated April 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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
- MDW
2 stops49h 37m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 stops40h 29m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 5/710:24 pm
FAT
- ORD
3 stops46h 37m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1612:07 pm
FAT
- STL
2 stops29h 16m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 6/126:29 pm
FAT
- STL
1 stop17h 37m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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 5/912:07 pm
FAT
- ORD
2 stops19h 20m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$147
This Expedia deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 5/129:27 am
FAT
- ORD
1 stop7h 36m
Alaska Airlines
Deal found 4/12![Alaska Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 5/43:54 pm
FAT
- ORD
2 stops29h 07m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 6/92:06 pm
FAT
- STL
1 stop26h 02m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$154
This Expedia deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” 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.
Sat 5/912:15 pm
FAT
- ORD
1 stop22h 58m
Alaska Airlines
Deal found 4/11![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 5/512:15 pm
FAT
- ORD
1 stop28h 48m
Alaska Airlines
Deal found 4/13![Alaska Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/302:05 pm
FAT
- ORD
2 stops13h 54m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$169
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 April 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $247 (Kiwi.com) |
One-way from | $133 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $377 |
Good round-trip deal | $453 or less |
Good one-way deal | $253 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 April 16, 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 6/23
1:58 pm-1:15 am
1 stop9h 17m
Chicago O'Hare Intl
Tue 6/30
8:12 pm-10:50 pm
Nonstop4h 38m
$339
FresnoChicago
FAT - ORD
FATORD
Fresno Airterminal
Fri 7/10
4:22 pm-1:21 pm
1 stop18h 59m
Chicago O'Hare Intl
Mon 7/13
7:59 pm-10:05 am
1 stop16h 06m
$349
FresnoChicago
FAT - ORD
FATORD
Fresno Airterminal
Mon 6/8
6:00 am-6:50 pm
1 stop10h 50m
Chicago O'Hare Intl
Tue 6/30
6:20 am-3:42 pm
1 stop11h 22m
$349
FresnoChicago
FAT - ORD
FATORD
Fresno Airterminal
Fri 6/5
7:00 pm-11:55 pm
1 stop26h 55m
Chicago O'Hare Intl
Tue 6/9
9:00 am-3:04 pm
1 stop8h 04m
$378
FresnoChicago
FAT - MDW
FATMDW
Fresno Airterminal
Fri 6/12
5:35 pm-4:40 am
1 stop9h 05m
Chicago Midway
Sun 6/14
8:20 pm-12:15 am
1 stop5h 55m
$383
FresnoChicago
FAT - MDW
FATMDW
Fresno Airterminal
Tue 8/11
3:25 pm-4:30 am
1 stop11h 05m
Chicago Midway
Sat 8/15
6:55 am-11:30 am
1 stop6h 35m
$388
FresnoChicago
FAT - MDW
FATMDW
Fresno Airterminal
Tue 5/26
4:25 pm-4:35 am
1 stop10h 10m
Chicago Midway
Thu 5/28
5:25 pm-11:45 pm
2 stops8h 20m
$394
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Wed 5/27
7:37 pm-5:33 pm
2 stops19h 56m
Lambert-St Louis
Sun 5/31
9:06 pm-1:16 pm
1 stop18h 10m
$399
FresnoChicago
FAT - ORD
FATORD
Fresno Airterminal
Tue 5/5
7:45 am-11:59 pm
2 stops14h 14m
Chicago O'Hare Intl
Wed 5/6
8:50 am-2:56 pm
1 stop8h 06m
$405
FresnoChicago
FAT - MDW
FATMDW
Fresno Airterminal
Fri 6/5
5:35 pm-4:40 am
1 stop9h 05m
Chicago Midway
Tue 6/9
6:40 pm-11:10 pm
1 stop6h 30m
$414
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-STL
FAT-ORD
FAT-MDW
FAT-PIA
FAT-SPI
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-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.
How much does it cost to fly round-trip from Fresno to Illinois?
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 April 16, 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.
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
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 April 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 April 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$93 | Average$354 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$237 | Average$308 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$243 | Average$495 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$277 | Average$449 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$283 | Average$431 | FlexibilityNo cancel fee | On-time69% |