$139+ Cheap flights from Fresno (FAT) to Illinois
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — ORD
Jun 5 — Jun 121
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 6, 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 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:07 pm
FAT
- ORD
1 stop13h 21m
Multiple Airlines
Tue 8/189:48 pm
ORD
- FAT
2 stops45h 40m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:07 pm
FAT
- ORD
1 stop13h 21m
Multiple Airlines
Sat 8/157:15 am
ORD
- FAT
1 stop8h 59m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/92:06 pm
FAT
- ORD
2 stops28h 37m
Multiple Airlines
Tue 6/167:20 am
ORD
- FAT
1 stop7h 56m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:37 am
FAT
- ORD
1 stop16h 51m
Multiple Airlines
Sat 8/157:15 am
ORD
- FAT
1 stop8h 59m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:31 pm
FAT
- ORD
1 stop8h 36m
Multiple Airlines
Tue 7/77:15 am
ORD
- FAT
1 stop28h 32m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/42:07 pm
FAT
- ORD
2 stops32h 42m
Multiple Airlines
Tue 8/117:15 am
ORD
- FAT
1 stop28h 32m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:50 pm
FAT
- ORD
2 stops23h 53m
Multiple Airlines
Sat 7/47:20 am
ORD
- FAT
1 stop8h 51m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/33:31 pm
FAT
- ORD
2 stops26h 22m
Multiple Airlines
Tue 8/117:15 am
ORD
- FAT
1 stop28h 32m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:46 pm
FAT
- ORD
1 stop8h 42m
Multiple Airlines
Tue 8/117:15 am
ORD
- FAT
1 stop28h 32m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$306
This Alaska Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
FAT
- ORD
1 stop10h 50m
Alaska Airlines
Wed 6/32:10 pm
ORD
- FAT
1 stop11h 20m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:50 pm
FAT
- ORD
2 stops23h 42m
Multiple Airlines
Tue 6/97:20 am
ORD
- FAT
1 stop7h 56m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/13:01 pm
FAT
- ORD
1 stop12h 27m
Multiple Airlines
Tue 8/117:15 am
ORD
- FAT
1 stop8h 02m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$317
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 6, 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 6, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:00 am
FAT
- ORD
1 stop10h 57m
Alaska Airlines
Mon 8/177:59 pm
ORD
- FAT
1 stop16h 06m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 7/105:13 pm
FAT
- MDW
2 stops13h 55m
Delta
Mon 7/131:18 pm
MDW
- FAT
2 stops9h 59m
Delta
Deal found 5/6![Delta logo]()
$359
This Southwest deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/284:55 pm
FAT
- MDW
1 stop9h 40m
Southwest
Mon 6/15:25 pm
MDW
- FAT
2 stops8h 20m
Southwest
Deal found 5/4![Southwest logo]()
$360
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:00 am
FAT
- ORD
Nonstop4h 06m
United Airlines
Tue 9/294:17 pm
ORD
- FAT
1 stop7h 44m
United Airlines
Deal found 5/1![United Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:05 pm
FAT
- STL
1 stop20h 03m
Multiple Airlines
Fri 8/288:21 pm
STL
- FAT
1 stop15h 55m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:38 pm
FAT
- PIA
2 stops11h 50m
American Airlines
Sun 6/144:47 pm
PIA
- FAT
1 stop9h 11m
American Airlines
Deal found 5/2![American Airlines logo]()
$659
This Alaska Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 7/234:22 pm
FAT
- ORD
1 stop18h 59m
Alaska Airlines
Sun 7/267:59 pm
ORD
- FAT
1 stop16h 06m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/221:58 pm
FAT
- ORD
1 stop7h 18m
United Airlines
Wed 5/278:12 pm
ORD
- FAT
Nonstop4h 38m
United Airlines
Deal found 5/1![United Airlines logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1010:36 am
FAT
- STL
1 stop25h 30m
Multiple Airlines
Mon 6/152:56 pm
STL
- FAT
1 stop24h 20m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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
Mon 6/810:00 am
MDW
- FAT
2 stops8h 55m
Southwest
Deal found 5/5![Southwest logo]()
$418
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:13 pm
FAT
- MDW
2 stops13h 55m
Delta
Sun 8/26:00 am
MDW
- FAT
2 stops12h 32m
Delta
Deal found 5/3![Delta logo]()
$425
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:10 pm
FAT
- MDW
1 stop9h 20m
Southwest
Sun 9/206:10 am
MDW
- FAT
1 stop7h 05m
Southwest
Deal found 5/2![Southwest logo]()
$422
This Alaska Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 5/2012:03 pm
FAT
- ORD
1 stop8h 56m
Alaska Airlines
Sat 5/237:59 pm
ORD
- FAT
1 stop15h 27m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:15 pm
FAT
- STL
1 stop5h 15m
Delta
Tue 6/21:59 pm
STL
- FAT
2 stops9h 16m
Delta
Deal found 5/2![Delta logo]()
$442
This eDestinos deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 5/318:08 pm
STL
- FAT
2 stops19h 08m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$453
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/31:58 pm
FAT
- ORD
1 stop7h 18m
United Airlines
Tue 7/78:12 pm
ORD
- FAT
Nonstop4h 38m
United Airlines
Deal found 5/1![United Airlines logo]()
$458
This Southwest deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:25 pm
FAT
- MDW
1 stop8h 40m
Southwest
Sun 10/251:00 pm
MDW
- FAT
2 stops8h 45m
Southwest
Deal found 5/3![Southwest logo]()
$422
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:55 am
FAT
- STL
1 stop7h 08m
Delta
Thu 6/112:28 pm
STL
- FAT
1 stop8h 54m
Delta
Deal found 5/4![Delta logo]()
$448
This Southwest deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:35 pm
FAT
- MDW
1 stop9h 05m
Southwest
Tue 7/287:00 am
MDW
- FAT
2 stops7h 55m
Southwest
Deal found 5/1![Southwest logo]()
$422
This Alaska Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:03 pm
FAT
- STL
1 stop9h 51m
Alaska Airlines
Sat 6/64:12 pm
STL
- FAT
1 stop8h 07m
Alaska Airlines
Deal found 5/4![Alaska Airlines logo]()
$472
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 stop7h 18m
United Airlines
Mon 5/258:12 pm
ORD
- FAT
Nonstop4h 38m
United Airlines
Deal found 5/2![United Airlines logo]()
$494
This Southwest deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:25 pm
FAT
- MDW
1 stop10h 10m
Southwest
Sat 5/305:10 am
MDW
- FAT
2 stops7h 55m
Southwest
Deal found 5/3![Southwest logo]()
$424
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/25:15 pm
FAT
- ORD
2 stops13h 24m
Delta
Sun 7/511:30 am
ORD
- FAT
2 stops11h 57m
Delta
Deal found 5/5![Delta logo]()
$495
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:00 am
FAT
- ORD
Nonstop4h 00m
United Airlines
Wed 7/88:12 pm
ORD
- FAT
Nonstop4h 38m
United Airlines
Deal found 5/3![United Airlines logo]()
$506
This Southwest deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:00 am
FAT
- STL
1 stop8h 10m
Southwest
Sat 10/35:45 am
STL
- FAT
1 stop7h 45m
Southwest
Deal found 5/3![Southwest logo]()
$437
This American Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:56 pm
FAT
- SPI
2 stops9h 11m
American Airlines
Tue 6/162:39 pm
SPI
- FAT
2 stops10h 28m
American Airlines
Deal found 5/4![American Airlines logo]()
$707
This Southwest deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:10 pm
FAT
- MDW
1 stop9h 30m
Southwest
Sat 6/275:10 am
MDW
- FAT
1 stop6h 00m
Southwest
Deal found 5/1![Southwest logo]()
$452
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 8/512:53 pm
FAT
- SPI
2 stops9h 16m
American Airlines
Sat 8/86:11 am
SPI
- FAT
2 stops9h 27m
American Airlines
Deal found 5/5![American Airlines logo]()
$731
This Southwest deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 8/310:35 am
FAT
- MDW
2 stops8h 40m
Southwest
Thu 9/35:40 am
MDW
- FAT
2 stops7h 40m
Southwest
Deal found 5/5![Southwest logo]()
$457
This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:56 pm
FAT
- SPI
2 stops9h 11m
American Airlines
Sun 6/146:00 am
SPI
- FAT
2 stops17h 51m
American Airlines
Deal found 5/2![American Airlines logo]()
$754
Last-minute flights from Fresno to IllinoisDiscover last-minute flight deals from Fresno to Illinois. Data last updated May 6, 2026 and is based on user searches.
Discover last-minute flight deals from Fresno to Illinois. Data last updated May 6, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/262:05 pm
FAT
- STL
2 stops27h 18m
Multiple Airlines
Tue 6/26:51 pm
STL
- FAT
1 stop16h 55m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$325
This Alaska Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 5/267:46 pm
FAT
- ORD
1 stop15h 28m
Alaska Airlines
Mon 6/17:49 pm
ORD
- FAT
1 stop17h 20m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$331
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:40 pm
FAT
- ORD
1 stop9h 17m
United Airlines
Sat 5/308:14 pm
ORD
- FAT
Nonstop4h 38m
United Airlines
Deal found 5/5![United Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
FAT
- ORD
1 stop10h 50m
Alaska Airlines
Wed 6/32:10 pm
ORD
- FAT
1 stop11h 20m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/22:05 pm
FAT
- ORD
2 stops28h 27m
Multiple Airlines
Tue 6/97:20 am
ORD
- FAT
1 stop28h 26m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:50 pm
FAT
- ORD
2 stops47h 42m
Multiple Airlines
Tue 6/97:20 am
ORD
- FAT
1 stop7h 56m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/62:06 pm
FAT
- ORD
2 stops28h 26m
Multiple Airlines
Tue 6/97:20 am
ORD
- FAT
1 stop7h 56m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:50 pm
FAT
- ORD
2 stops23h 42m
Multiple Airlines
Tue 6/97:20 am
ORD
- FAT
1 stop7h 56m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/92:06 pm
FAT
- ORD
2 stops28h 37m
Multiple Airlines
Tue 6/167:20 am
ORD
- FAT
1 stop7h 56m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/162:06 pm
FAT
- ORD
1 stop13h 01m
Multiple Airlines
Tue 6/237:20 am
ORD
- FAT
1 stop28h 26m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:54 pm
FAT
- ORD
1 stop8h 13m
Multiple Airlines
Tue 6/237:20 am
ORD
- FAT
1 stop28h 26m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:50 pm
FAT
- ORD
2 stops23h 53m
Multiple Airlines
Sat 7/47:20 am
ORD
- FAT
1 stop8h 51m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$299
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 6, 2026.
Search for one-way flight options from Fresno to Illinois. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/22:05 pm
FAT
- ORD
2 stops28h 27m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/153:31 pm
FAT
- ORD
2 stops27h 12m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/83:31 pm
FAT
- ORD
2 stops27h 12m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$149
This Trip.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/162:06 pm
FAT
- ORD
1 stop13h 01m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$155
This Expedia deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/210:07 am
FAT
- ORD
1 stop6h 43m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/143:31 pm
FAT
- ORD
3 stops51h 12m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$158
This Trip.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/1010:36 am
FAT
- ORD
1 stop16h 31m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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
- ORD
2 stops27h 44m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$169
This Trip.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1010:36 am
FAT
- STL
2 stops30h 17m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$173
This Southwest deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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
Deal found 5/5![Southwest logo]()
$175
This Alaska Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 7/315:51 pm
FAT
- ORD
1 stop9h 09m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1010:36 am
FAT
- MDW
2 stops30h 37m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$178
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 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $272 (Kiwi.com) |
One-way from | $139 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $424 |
Good round-trip deal | $482 or less |
Good one-way deal | $263 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 6, 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 8/14
6:00 am-6:57 pm
1 stop10h 57m
Chicago O'Hare Intl
Mon 8/17
7:59 pm-10:05 am
1 stop16h 06m
$349
FresnoChicago
FAT - MDW
FATMDW
Fresno Airterminal
Fri 7/10
5:13 pm-9:08 am
2 stops13h 55m
Chicago Midway
Mon 7/13
1:18 pm-9:17 pm
2 stops9h 59m
$359
FresnoChicago
FAT - MDW
FATMDW
Fresno Airterminal
Thu 5/28
4:55 pm-4:35 am
1 stop9h 40m
Chicago Midway
Mon 6/1
5:25 pm-11:45 pm
2 stops8h 20m
$360
FresnoChicago
FAT - ORD
FATORD
Fresno Airterminal
Thu 8/13
7:00 am-1:06 pm
Nonstop4h 06m
Chicago O'Hare Intl
Tue 9/29
4:17 pm-10:01 pm
1 stop7h 44m
$374
FresnoChicago
FAT - ORD
FATORD
Fresno Airterminal
Thu 7/23
4:22 pm-1:21 pm
1 stop18h 59m
Chicago O'Hare Intl
Sun 7/26
7:59 pm-10:05 am
1 stop16h 06m
$383
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Mon 8/24
8:05 pm-6:08 pm
1 stop20h 03m
Lambert-St Louis
Fri 8/28
8:21 pm-10:16 am
1 stop15h 55m
$389
FresnoChicago
FAT - ORD
FATORD
Fresno Airterminal
Fri 5/22
1:58 pm-11:16 pm
1 stop7h 18m
Chicago O'Hare Intl
Wed 5/27
8:12 pm-10:50 pm
Nonstop4h 38m
$395
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Wed 6/10
10:36 am-2:06 pm
1 stop25h 30m
Lambert-St Louis
Mon 6/15
2:56 pm-1:16 pm
1 stop24h 20m
$399
FresnoChicago
FAT - MDW
FATMDW
Fresno Airterminal
Fri 6/5
5:35 pm-4:40 am
1 stop9h 05m
Chicago Midway
Mon 6/8
10:00 am-4:55 pm
2 stops8h 55m
$418
FresnoChicago
FAT - MDW
FATMDW
Fresno Airterminal
Fri 9/18
5:10 pm-4:30 am
1 stop9h 20m
Chicago Midway
Sun 9/20
6:10 am-11:15 am
1 stop7h 05m
$422
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Fresno to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Fresno with our price prediction graph.
FAT-ORD
FAT-MDW
FAT-STL
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-ORD
FAT-MDW
FAT-STL
FAT-PIA
How far ahead should I book a flight from Fresno to Illinois?
The best time to book flights from Fresno to Illinois is 20 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.
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 6, 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.
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 May 6, 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.
Food
7.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
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 6, 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 May 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$93 | Average$354 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$230 | Average$318 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$243 | Average$493 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$277 | Average$429 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$284 | Average$434 | FlexibilityNo cancel fee | On-time69% |