$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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — ORD
ago 22 — ago 291
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 julho 23, 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 julho 23, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
seg 8/244:23 pm
FAT
- STL
2 stops22h 47m
Alaska Airlines
qua 8/266:08 pm
STL
- FAT
2 stops23h 38m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$264
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
seg 9/144:23 pm
FAT
- STL
2 stops22h 47m
Alaska Airlines
seg 9/216:08 pm
STL
- FAT
1 stop24h 30m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$281
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
qua 8/122:33 pm
FAT
- STL
1 stop7h 09m
American Airlines
qui 8/135:42 am
STL
- FAT
1 stop6h 32m
American Airlines
Deal found 7/21![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
qui 9/32:33 pm
FAT
- STL
1 stop7h 09m
American Airlines
dom 9/68:00 am
STL
- FAT
1 stop6h 02m
American Airlines
Deal found 7/21![American Airlines logo]()
$310
This Expedia deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
seg 9/144:23 pm
FAT
- STL
2 stops22h 47m
Alaska Airlines
qui 9/176:29 am
STL
- FAT
1 stop10h 52m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$316
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
seg 9/142:50 pm
FAT
- STL
1 stop6h 53m
American Airlines
seg 9/218:00 am
STL
- FAT
1 stop6h 08m
American Airlines
Deal found 7/22![American Airlines logo]()
$317
This Travelocity deal was found by Cheapflights users on 7/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 10/14:23 pm
FAT
- STL
2 stops22h 47m
Alaska Airlines
ter 10/67:02 am
STL
- FAT
2 stops13h 26m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
qui 9/32:12 pm
FAT
- STL
2 stops7h 19m
United Airlines
dom 9/65:10 am
STL
- FAT
2 stops8h 31m
United Airlines
Deal found 7/21![United Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 7/19. 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.
sex 8/287:00 am
FAT
- ORD
Nonstop4h 06m
United Airlines
seg 8/317:56 pm
ORD
- FAT
Nonstop4h 31m
United Airlines
Deal found 7/19![United Airlines logo]()
$348
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
ter 11/32:54 pm
FAT
- PIA
1 stop6h 55m
American Airlines
sáb 11/712:25 pm
PIA
- FAT
1 stop7h 48m
American Airlines
Deal found 7/22![American Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
seg 8/2410:30 am
FAT
- MDW
1 stop7h 45m
Southwest
sáb 8/296:55 am
MDW
- FAT
1 stop6h 35m
Southwest
Deal found 7/21![Southwest logo]()
$349
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
sex 8/142:12 pm
FAT
- ORD
1 stop6h 53m
United Airlines
sex 8/218:00 pm
ORD
- FAT
Nonstop4h 31m
United Airlines
Deal found 7/22![United Airlines logo]()
$349
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 julho 23, 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 julho 23, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
seg 8/244:23 pm
FAT
- STL
2 stops22h 47m
Alaska Airlines
qua 8/266:08 pm
STL
- FAT
2 stops23h 38m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$264
This American Airlines deal was found by Cheapflights users on 7/18. 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.
seg 9/142:50 pm
FAT
- STL
1 stop6h 53m
American Airlines
seg 9/218:00 am
STL
- FAT
1 stop6h 08m
American Airlines
Deal found 7/18![American Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 7/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 10/293:20 pm
FAT
- MDW
1 stop7h 35m
Southwest
ter 11/33:45 pm
MDW
- FAT
1 stop7h 35m
Southwest
Deal found 7/20![Southwest logo]()
$349
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
qui 9/102:12 pm
FAT
- ORD
1 stop6h 53m
United Airlines
ter 9/158:00 pm
ORD
- FAT
Nonstop4h 31m
United Airlines
Deal found 7/22![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 7/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 10/306:10 am
FAT
- MDW
2 stops8h 29m
Delta
qua 11/41:28 pm
MDW
- FAT
2 stops10h 24m
Delta
Deal found 7/20![Delta logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 7/18. 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.
ter 10/272:07 pm
FAT
- STL
1 stop7h 52m
Alaska Airlines
qua 10/287:02 am
STL
- FAT
1 stop8h 09m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 7/18. 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.
sáb 8/156:40 am
FAT
- MDW
1 stop7h 25m
Southwest
sáb 8/226:55 am
MDW
- FAT
1 stop6h 35m
Southwest
Deal found 7/18![Southwest logo]()
$349
This Delta deal was found by Cheapflights users on 7/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 8/285:19 pm
FAT
- ORD
2 stops14h 21m
Delta
seg 8/316:59 am
ORD
- FAT
2 stops11h 39m
Delta
Deal found 7/20![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 7/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 8/207:00 am
FAT
- ORD
Nonstop4h 06m
United Airlines
qui 8/277:56 pm
ORD
- FAT
Nonstop4h 31m
United Airlines
Deal found 7/20![United Airlines logo]()
$364
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
qua 8/265:30 am
FAT
- MDW
1 stop7h 35m
Southwest
sex 8/288:50 am
MDW
- FAT
1 stop8h 00m
Southwest
Deal found 7/22![Southwest logo]()
$354
This Delta deal was found by Cheapflights users on 7/19. 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.
seg 8/2412:24 pm
FAT
- ORD
1 stop7h 09m
Delta
seg 8/316:59 am
ORD
- FAT
2 stops11h 39m
Delta
Deal found 7/19![Delta logo]()
$389
This Southwest deal was found by Cheapflights users on 7/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 8/1211:00 am
FAT
- MDW
1 stop6h 50m
Southwest
qua 8/192:15 pm
MDW
- FAT
2 stops8h 40m
Southwest
Deal found 7/20![Southwest logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 7/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 9/144:23 pm
FAT
- STL
2 stops22h 47m
Alaska Airlines
seg 9/216:29 am
STL
- FAT
2 stops18h 56m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
ter 10/278:17 am
FAT
- STL
2 stops10h 56m
United Airlines
qua 10/284:40 pm
STL
- FAT
1 stop6h 28m
United Airlines
Deal found 7/21![United Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 7/18. 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.
qui 10/16:00 am
FAT
- BMI
1 stop7h 54m
American Airlines
ter 10/63:58 pm
BMI
- FAT
1 stop9h 35m
American Airlines
Deal found 7/18![American Airlines logo]()
$469
This Southwest deal was found by Cheapflights users on 7/19. 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.
sex 9/255:10 pm
FAT
- MDW
1 stop9h 20m
Southwest
dom 9/276:10 am
MDW
- FAT
1 stop7h 05m
Southwest
Deal found 7/19![Southwest logo]()
$354
This United Airlines deal was found by Cheapflights users on 7/18. 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.
sáb 8/157:00 am
FAT
- ORD
Nonstop4h 06m
United Airlines
sáb 8/227:59 pm
ORD
- FAT
Nonstop4h 31m
United Airlines
Deal found 7/18![United Airlines logo]()
$407
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
sex 9/1112:00 pm
FAT
- MDW
1 stop8h 00m
Southwest
seg 9/145:30 pm
MDW
- FAT
1 stop7h 30m
Southwest
Deal found 7/22![Southwest logo]()
$354
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
ter 9/17:00 am
FAT
- ORD
Nonstop4h 06m
United Airlines
ter 9/88:00 pm
ORD
- FAT
Nonstop4h 31m
United Airlines
Deal found 7/21![United Airlines logo]()
$426
This Southwest deal was found by Cheapflights users on 7/18. 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.
qui 8/1312:00 pm
FAT
- MDW
1 stop8h 00m
Southwest
sáb 8/222:05 pm
MDW
- FAT
2 stops8h 25m
Southwest
Deal found 7/18![Southwest logo]()
$354
This American Airlines deal was found by Cheapflights users on 7/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 8/412:56 pm
FAT
- PIA
2 stops8h 44m
American Airlines
sáb 8/87:11 am
PIA
- FAT
2 stops10h 50m
American Airlines
Deal found 7/20![American Airlines logo]()
$540
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
ter 9/155:30 am
FAT
- MDW
2 stops9h 05m
Southwest
dom 9/206:10 am
MDW
- FAT
1 stop7h 05m
Southwest
Deal found 7/22![Southwest logo]()
$359
This United Airlines deal was found by Cheapflights users on 7/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 8/202:12 pm
FAT
- ORD
1 stop6h 53m
United Airlines
dom 8/238:00 pm
ORD
- FAT
Nonstop4h 31m
United Airlines
Deal found 7/20![United Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
dom 9/67:00 am
FAT
- BMI
1 stop7h 19m
American Airlines
dom 9/134:24 pm
BMI
- FAT
1 stop9h 02m
American Airlines
Deal found 7/22![American Airlines logo]()
$545
This United Airlines deal was found by Cheapflights users on 7/19. 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.
dom 8/96:00 am
FAT
- ORD
Nonstop4h 00m
United Airlines
dom 8/165:55 am
ORD
- FAT
1 stop7h 46m
United Airlines
Deal found 7/19![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 7/18. 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.
sáb 12/56:45 pm
FAT
- PIA
2 stops13h 36m
United Airlines
qua 12/98:50 am
PIA
- FAT
2 stops12h 59m
United Airlines
Deal found 7/18![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 7/18. 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.
sáb 10/318:17 am
FAT
- BMI
2 stops10h 58m
United Airlines
ter 11/39:45 am
BMI
- FAT
2 stops12h 29m
United Airlines
Deal found 7/18![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
sáb 9/56:18 pm
FAT
- PIA
2 stops13h 48m
United Airlines
sáb 9/128:45 am
PIA
- FAT
2 stops13h 14m
United Airlines
Deal found 7/22![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
sex 10/98:06 am
FAT
- ORD
1 stop8h 59m
United Airlines
ter 10/137:55 pm
ORD
- FAT
Nonstop4h 33m
United Airlines
Deal found 7/21![United Airlines logo]()
$495
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
qua 8/512:53 pm
FAT
- SPI
2 stops9h 19m
American Airlines
dom 8/92:51 pm
SPI
- FAT
2 stops9h 14m
American Airlines
Deal found 7/21![American Airlines logo]()
$943
Last-minute flights from Fresno to IllinoisDiscover last-minute flight deals from Fresno to Illinois. Data last updated julho 23, 2026 and is based on user searches.
Discover last-minute flight deals from Fresno to Illinois. Data last updated julho 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
seg 8/103:35 pm
FAT
- ORD
2 stops30h 58m
Multiple Airlines
sex 8/147:29 am
ORD
- FAT
1 stop7h 49m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
qua 8/122:33 pm
FAT
- STL
1 stop7h 09m
American Airlines
qui 8/135:42 am
STL
- FAT
1 stop6h 32m
American Airlines
Deal found 7/21![American Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
qui 8/1310:30 am
FAT
- MDW
1 stop7h 45m
Southwest
ter 8/182:00 pm
MDW
- FAT
2 stops8h 55m
Southwest
Deal found 7/21![Southwest logo]()
$354
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
sex 8/142:12 pm
FAT
- ORD
1 stop6h 53m
United Airlines
sex 8/218:00 pm
ORD
- FAT
Nonstop4h 31m
United Airlines
Deal found 7/22![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 7/18. 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.
sáb 8/152:10 pm
FAT
- ORD
1 stop6h 49m
United Airlines
sáb 8/227:59 pm
ORD
- FAT
Nonstop4h 31m
United Airlines
Deal found 7/18![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 7/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 8/219:38 am
FAT
- ORD
1 stop6h 41m
Delta
sex 9/46:59 am
ORD
- FAT
2 stops11h 39m
Delta
Deal found 7/20![Delta logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
seg 8/244:23 pm
FAT
- STL
2 stops22h 47m
Alaska Airlines
qua 8/266:08 pm
STL
- FAT
2 stops23h 38m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$264
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
seg 8/2410:30 am
FAT
- MDW
1 stop7h 45m
Southwest
sáb 8/296:55 am
MDW
- FAT
1 stop6h 35m
Southwest
Deal found 7/21![Southwest logo]()
$349
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
qua 8/265:30 am
FAT
- STL
2 stops8h 55m
Southwest
qua 8/265:25 pm
STL
- FAT
1 stop5h 30m
Southwest
Deal found 7/22![Southwest logo]()
$339
This Booking.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 8/269:05 am
FAT
- ORD
1 stop26h 17m
Alaska Airlines
sex 8/288:17 pm
ORD
- FAT
1 stop16h 12m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 7/19. 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.
sex 8/287:00 am
FAT
- ORD
Nonstop4h 06m
United Airlines
seg 8/317:56 pm
ORD
- FAT
Nonstop4h 31m
United Airlines
Deal found 7/19![United Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 7/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 8/286:13 am
FAT
- ORD
2 stops12h 42m
Delta
dom 8/306:00 am
ORD
- FAT
2 stops7h 43m
Delta
Deal found 7/20![Delta logo]()
$359
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 julho 23, 2026.
Search for one-way flight options from Fresno to Illinois. Find affordable one-way fares based on user searches. Data last updated julho 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
ter 8/112:07 pm
FAT
- ORD
2 stops32h 26m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
seg 8/173:35 pm
FAT
- ORD
2 stops46h 24m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
qui 9/106:25 pm
FAT
- ORD
2 stops49h 09m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$147
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 11/165:15 pm
FAT
- STL
1 stop5h 21m
Delta
Deal found 7/23![Delta logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
dom 8/236:18 pm
FAT
- ORD
1 stop22h 44m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$152
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
qua 8/125:19 pm
FAT
- STL
1 stop5h 22m
Delta
Deal found 7/21![Delta logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
qua 8/1210:37 am
FAT
- ORD
1 stop17h 00m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
seg 8/103:35 pm
FAT
- ORD
2 stops30h 58m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$161
This American Airlines deal was found by Cheapflights users on 7/19. 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.
qua 8/122:33 pm
FAT
- STL
1 stop7h 09m
American Airlines
Deal found 7/19![American Airlines logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
qua 8/1210:37 am
FAT
- STL
2 stops30h 46m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$175
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
qua 8/125:30 am
FAT
- MDW
1 stop7h 35m
Southwest
Deal found 7/22![Southwest logo]()
$175
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
ter 8/113:25 pm
FAT
- MDW
1 stop11h 05m
Southwest
Deal found 7/21![Southwest logo]()
$180
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 julho 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $264 (Alaska Airlines) |
One-way from | $133 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $495 |
Good round-trip deal | $449 or less |
Good one-way deal | $255 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 julho 23, 2026.
Use the filters below to find and compare flights from Fresno to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
seg 8/24
4:23 pm-5:10 pm
2 stops22h 47m
Lambert-St Louis
qua 8/26
6:08 pm-3:46 pm
2 stops23h 38m
$264
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
seg 9/14
2:50 pm-11:43 pm
1 stop6h 53m
Lambert-St Louis
seg 9/21
8:00 am-12:08 pm
1 stop6h 08m
$347
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
ter 10/27
2:07 pm-11:59 pm
1 stop7h 52m
Lambert-St Louis
qua 10/28
7:02 am-1:11 pm
1 stop8h 09m
$347
FresnoChicago
FAT - MDW
FATMDW
Fresno Airterminal
qui 10/29
3:20 pm-12:55 am
1 stop7h 35m
Chicago Midway
ter 11/3
3:45 pm-9:20 pm
1 stop7h 35m
$349
FresnoChicago
FAT - ORD
FATORD
Fresno Airterminal
qui 9/10
2:12 pm-11:05 pm
1 stop6h 53m
Chicago O'Hare Intl
ter 9/15
8:00 pm-10:31 pm
Nonstop4h 31m
$349
FresnoChicago
FAT - MDW
FATMDW
Fresno Airterminal
sáb 8/15
6:40 am-4:05 pm
1 stop7h 25m
Chicago Midway
sáb 8/22
6:55 am-11:30 am
1 stop6h 35m
$349
FresnoChicago
FAT - MDW
FATMDW
Fresno Airterminal
qua 8/26
5:30 am-3:05 pm
1 stop7h 35m
Chicago Midway
sex 8/28
8:50 am-2:50 pm
1 stop8h 00m
$354
FresnoChicago
FAT - MDW
FATMDW
Fresno Airterminal
qua 8/12
11:00 am-7:50 pm
1 stop6h 50m
Chicago Midway
qua 8/19
2:15 pm-8:55 pm
2 stops8h 40m
$354
FresnoChicago
FAT - MDW
FATMDW
Fresno Airterminal
sex 9/25
5:10 pm-4:30 am
1 stop9h 20m
Chicago Midway
dom 9/27
6:10 am-11:15 am
1 stop7h 05m
$354
FresnoChicago
FAT - MDW
FATMDW
Fresno Airterminal
sex 9/11
12:00 pm-10:00 pm
1 stop8h 00m
Chicago Midway
seg 9/14
5:30 pm-11:00 pm
1 stop7h 30m
$354
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Fresno to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Fresno with our price prediction graph.
FAT-STL
FAT-ORD
FAT-PIA
FAT-MDW
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-STL
FAT-ORD
FAT-PIA
FAT-MDW
What is the cheapest month to book a flight from Fresno to Illinois?
Currently, February is the cheapest month in which you can book a flight from Fresno to Illinois (average of $296). Flying from Fresno to Illinois in July is currently the most expensive (average of $507). 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 julho 23, 2026.
When flying from Fresno to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Fresno to Illinois
Explore weekly flight availability from Fresno to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated julho 23, 2026.
The most flights from FAT to USIL are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Fresno to Illinois?
Airfare is below average for this route at the moment.
Fresno to Illinois flights typically cost between $375 and $549 in August.The cheapest round-trip price found within the last 5 days was $348 on United Airlines (Aug 28-Aug 31).
How far ahead should I book a flight from Fresno to Illinois?
The best time to book flights from Fresno to Illinois is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated julho 23, 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.
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
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
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Fresno to Illinois by cabin class
Find flights from Fresno to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Fresno and Illinois flights
Browse other Fresno and Illinois flight options. Last updated on julho 23, 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 4 airlines flying from Fresno to Illinois
Discover the top 4 airlines that operate flights from Fresno to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julho 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$243 | Average$442 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$248 | Average$347 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$277 | Average$476 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$288 | Average$447 | FlexibilityNo cancel fee | On-time69% |