$162+ Cheap flights from Pasco (PSC) to Illinois
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — ORD
Jul 22 — Jul 291
Round-trip
1 adult, Economy
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Find cheap flights from Pasco to Illinois with Cheapflights
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Cheapest flights from Pasco to IllinoisExplore the most affordable flight options available from Pasco to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 22, 2026.
Explore the most affordable flight options available from Pasco to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 22, 2026.
This Booking.com deal was found by Cheapflights users on 6/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/13:59 pm
PSC
- ORD
1 stop11h 01m
Alaska Airlines
Fri 7/38:20 pm
ORD
- PSC
1 stop15h 33m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$401
This Alaska Airlines deal was found by Cheapflights users on 6/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:55 pm
PSC
- ORD
1 stop8h 04m
Alaska Airlines
Sat 10/316:00 am
ORD
- PSC
1 stop9h 18m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:05 am
PSC
- ORD
2 stops11h 17m
Delta
Sat 9/1912:40 pm
ORD
- PSC
1 stop8h 45m
Delta
Deal found 6/18![Delta logo]()
$418
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:05 am
PSC
- MDW
2 stops13h 20m
Delta
Sat 9/191:47 pm
MDW
- PSC
1 stop7h 38m
Delta
Deal found 6/18![Delta logo]()
$418
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/233:25 pm
PSC
- ORD
1 stop6h 14m
Delta
Thu 6/256:55 am
ORD
- PSC
1 stop9h 50m
Delta
Deal found 6/18![Delta logo]()
$431
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Mon 7/208:48 pm
PSC
- ORD
1 stop30h 49m
Multiple Airlines
Thu 7/239:13 pm
ORD
- PSC
2 stops24h 45m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/33:25 pm
PSC
- ORD
1 stop6h 14m
Delta
Sun 7/56:55 am
ORD
- PSC
1 stop9h 50m
Delta
Deal found 6/22![Delta logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Mon 7/208:48 pm
PSC
- ORD
2 stops26h 01m
Multiple Airlines
Fri 7/247:15 am
ORD
- PSC
1 stop14h 43m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$445
This Alaska Airlines deal was found by Cheapflights users on 6/18. 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.
Fri 7/312:56 pm
PSC
- ORD
1 stop9h 03m
Alaska Airlines
Tue 7/76:00 am
ORD
- PSC
1 stop8h 19m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$451
This Orbitz deal was found by Cheapflights users on 6/21. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:56 am
PSC
- ORD
1 stop11h 03m
Alaska Airlines
Fri 9/117:00 pm
ORD
- PSC
1 stop17h 19m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:04 am
PSC
- ORD
1 stop26h 03m
Alaska Airlines
Wed 9/97:00 pm
ORD
- PSC
1 stop6h 49m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$461
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:15 am
PSC
- STL
1 stop7h 29m
Delta
Mon 8/315:00 pm
STL
- PSC
1 stop7h 15m
Delta
Deal found 6/22![Delta logo]()
$471
Best flights from Pasco to IllinoisDiscover carefully curated flight deals from Pasco to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 22, 2026.
Discover carefully curated flight deals from Pasco to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 22, 2026.
This Booking.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:49 am
PSC
- ORD
1 stop11h 10m
Alaska Airlines
Sat 9/56:54 pm
ORD
- PSC
1 stop6h 55m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:30 pm
PSC
- ORD
1 stop8h 59m
Delta
Sun 8/307:00 am
ORD
- PSC
1 stop9h 44m
Delta
Deal found 6/17![Delta logo]()
$413
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Thu 7/166:50 am
PSC
- STL
1 stop9h 27m
United Airlines
Wed 7/227:23 pm
STL
- PSC
1 stop7h 27m
United Airlines
Deal found 6/20![United Airlines logo]()
$475
This American Airlines deal was found by Cheapflights users on 6/22. 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.
Wed 8/265:15 am
PSC
- STL
2 stops10h 50m
American Airlines
Mon 8/318:00 am
STL
- PSC
1 stop8h 48m
American Airlines
Deal found 6/22![American Airlines logo]()
$514
This Alaska Airlines deal was found by Cheapflights users on 6/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:55 pm
PSC
- ORD
1 stop8h 04m
Alaska Airlines
Sat 10/316:00 am
ORD
- PSC
1 stop9h 18m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:15 am
PSC
- ORD
1 stop8h 43m
Delta
Tue 8/117:00 am
ORD
- PSC
1 stop9h 44m
Delta
Deal found 6/22![Delta logo]()
$413
This Alaska Airlines deal was found by Cheapflights users on 6/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:56 am
PSC
- ORD
1 stop11h 03m
Alaska Airlines
Sat 9/194:08 pm
ORD
- PSC
1 stop9h 41m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:30 pm
PSC
- ORD
1 stop8h 59m
Delta
Sat 8/157:48 am
ORD
- PSC
2 stops8h 56m
Delta
Deal found 6/22![Delta logo]()
$418
This Alaska Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/171:49 pm
PSC
- ORD
1 stop8h 08m
Alaska Airlines
Wed 11/189:31 am
ORD
- PSC
1 stop9h 21m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:21 pm
PSC
- ORD
2 stops12h 38m
Delta
Sun 7/126:55 am
ORD
- PSC
1 stop6h 48m
Delta
Deal found 6/17![Delta logo]()
$441
This Alaska Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:04 am
PSC
- ORD
1 stop26h 03m
Alaska Airlines
Wed 9/97:00 pm
ORD
- PSC
1 stop6h 49m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$461
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:15 am
PSC
- STL
1 stop7h 29m
Delta
Mon 8/315:00 pm
STL
- PSC
1 stop7h 15m
Delta
Deal found 6/22![Delta logo]()
$471
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3012:32 pm
PSC
- ORD
1 stop9h 06m
Delta
Mon 8/35:56 pm
ORD
- PSC
1 stop8h 03m
Delta
Deal found 6/18![Delta logo]()
$476
This Alaska Airlines deal was found by Cheapflights users on 6/18. 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.
Mon 7/273:59 pm
PSC
- STL
1 stop22h 38m
Alaska Airlines
Tue 7/287:56 pm
STL
- PSC
1 stop15h 57m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$489
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:15 am
PSC
- STL
1 stop5h 18m
Delta
Wed 7/227:55 pm
STL
- PSC
1 stop5h 59m
Delta
Deal found 6/18![Delta logo]()
$512
This Orbitz deal was found by Cheapflights users on 6/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:00 pm
PSC
- STL
1 stop23h 10m
Alaska Airlines
Mon 8/243:04 pm
STL
- PSC
1 stop7h 57m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$517
This Delta deal was found by Cheapflights users on 6/21. 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.
Fri 7/315:21 pm
PSC
- STL
1 stop5h 20m
Delta
Mon 8/37:45 pm
STL
- PSC
1 stop5h 48m
Delta
Deal found 6/21![Delta logo]()
$517
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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.
Tue 7/73:59 pm
PSC
- STL
1 stop22h 38m
Alaska Airlines
Sat 7/115:37 pm
STL
- PSC
1 stop7h 07m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$521
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:05 am
PSC
- MDW
2 stops13h 20m
Delta
Sat 9/191:47 pm
MDW
- PSC
2 stops12h 07m
Delta
Deal found 6/18![Delta logo]()
$554
This Orbitz deal was found by Cheapflights users on 6/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:52 am
PSC
- STL
1 stop11h 07m
Alaska Airlines
Sun 10/117:00 am
STL
- PSC
1 stop12h 23m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$580
This Travelocity deal was found by Cheapflights users on 6/20. 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.
Thu 9/248:04 am
PSC
- STL
2 stops9h 41m
Alaska Airlines
Wed 9/302:27 pm
STL
- PSC
2 stops11h 22m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$582
This Delta deal was found by Cheapflights users on 6/20. 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.
Sat 7/256:15 am
PSC
- MDW
2 stops9h 52m
Delta
Sat 8/11:49 pm
MDW
- PSC
2 stops12h 04m
Delta
Deal found 6/20![Delta logo]()
$617
This Delta deal was found by Cheapflights users on 6/20. 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.
Sun 7/55:21 pm
PSC
- MDW
2 stops13h 53m
Delta
Thu 7/99:54 am
MDW
- PSC
2 stops8h 44m
Delta
Deal found 6/20![Delta logo]()
$689
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:15 am
PSC
- MDW
2 stops9h 18m
Delta
Sat 8/151:51 pm
MDW
- PSC
1 stop7h 59m
Delta
Deal found 6/22![Delta logo]()
$691
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:15 am
PSC
- MDW
2 stops9h 46m
Delta
Fri 8/281:51 pm
MDW
- PSC
1 stop8h 09m
Delta
Deal found 6/22![Delta logo]()
$723
This Delta deal was found by Cheapflights users on 6/19. 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.
Tue 7/77:05 am
PSC
- MDW
2 stops9h 20m
Delta
Mon 7/131:49 pm
MDW
- PSC
2 stops12h 05m
Delta
Deal found 6/19![Delta logo]()
$869
This Delta deal was found by Cheapflights users on 6/21. 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.
Mon 9/76:00 am
PSC
- MDW
2 stops10h 01m
Delta
Thu 9/106:05 am
MDW
- PSC
2 stops12h 38m
Delta
Deal found 6/21![Delta logo]()
$884
This Delta deal was found by Cheapflights users on 6/21. 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.
Fri 8/76:15 am
PSC
- MDW
2 stops10h 18m
Delta
Sun 8/91:25 pm
MDW
- PSC
2 stops12h 08m
Delta
Deal found 6/21![Delta logo]()
$1,006
This Delta deal was found by Cheapflights users on 6/21. 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.
Thu 7/165:25 am
PSC
- MDW
2 stops11h 00m
Delta
Mon 7/201:18 pm
MDW
- PSC
2 stops12h 36m
Delta
Deal found 6/21![Delta logo]()
$1,087
Last-minute flights from Pasco to IllinoisDiscover last-minute flight deals from Pasco to Illinois. Data last updated June 22, 2026 and is based on user searches.
Discover last-minute flight deals from Pasco to Illinois. Data last updated June 22, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/233:25 pm
PSC
- ORD
1 stop6h 14m
Delta
Thu 6/256:55 am
ORD
- PSC
1 stop9h 50m
Delta
Deal found 6/18![Delta logo]()
$431
This Delta deal was found by Cheapflights users on 6/21. 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.
Fri 6/2612:30 pm
PSC
- ORD
1 stop9h 09m
Delta
Fri 7/37:37 pm
ORD
- PSC
1 stop6h 21m
Delta
Deal found 6/21![Delta logo]()
$461
This Booking.com deal was found by Cheapflights users on 6/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/13:59 pm
PSC
- ORD
1 stop11h 01m
Alaska Airlines
Fri 7/38:20 pm
ORD
- PSC
1 stop15h 33m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/33:25 pm
PSC
- ORD
1 stop6h 14m
Delta
Sun 7/56:55 am
ORD
- PSC
1 stop9h 50m
Delta
Deal found 6/22![Delta logo]()
$443
This Alaska Airlines deal was found by Cheapflights users on 6/18. 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.
Fri 7/312:56 pm
PSC
- ORD
1 stop9h 03m
Alaska Airlines
Tue 7/76:00 am
ORD
- PSC
1 stop8h 19m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$451
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1612:32 pm
PSC
- ORD
1 stop9h 06m
Delta
Mon 7/206:55 am
ORD
- PSC
1 stop6h 48m
Delta
Deal found 6/18![Delta logo]()
$413
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Thu 7/166:50 am
PSC
- STL
1 stop9h 27m
United Airlines
Wed 7/227:23 pm
STL
- PSC
1 stop7h 27m
United Airlines
Deal found 6/20![United Airlines logo]()
$475
This Alaska Airlines deal was found by Cheapflights users on 6/18. 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.
Thu 7/163:59 pm
PSC
- ORD
1 stop11h 01m
Alaska Airlines
Sun 7/197:20 am
ORD
- PSC
1 stop10h 02m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$476
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Fri 7/178:48 pm
PSC
- ORD
2 stops26h 01m
Multiple Airlines
Fri 7/247:15 am
ORD
- PSC
1 stop14h 43m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Mon 7/208:48 pm
PSC
- ORD
1 stop30h 49m
Multiple Airlines
Thu 7/239:13 pm
ORD
- PSC
2 stops24h 45m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Mon 7/208:48 pm
PSC
- ORD
2 stops26h 01m
Multiple Airlines
Fri 7/247:15 am
ORD
- PSC
1 stop14h 43m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 6/21. 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.
Mon 7/275:21 pm
PSC
- STL
1 stop5h 20m
Delta
Tue 7/287:55 pm
STL
- PSC
1 stop5h 59m
Delta
Deal found 6/21![Delta logo]()
$471
One-way flights from Pasco to IllinoisSearch for one-way flight options from Pasco to Illinois. Find affordable one-way fares based on user searches. Data last updated June 22, 2026.
Search for one-way flight options from Pasco to Illinois. Find affordable one-way fares based on user searches. Data last updated June 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Fri 7/178:48 pm
PSC
- ORD
1 stop30h 49m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/38:48 pm
PSC
- ORD
1 stop30h 49m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$176
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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.
Tue 12/88:00 am
PSC
- ORD
1 stop7h 01m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$207
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/85:00 pm
PSC
- ORD
2 stops13h 34m
Delta
Deal found 6/22![Delta logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Fri 8/149:01 pm
PSC
- ORD
1 stop30h 36m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Mon 7/138:48 pm
PSC
- ORD
1 stop30h 49m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Fri 7/178:48 pm
PSC
- MDW
3 stops36h 19m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:48 pm
PSC
- ORD
1 stop30h 49m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Mon 7/138:48 pm
PSC
- MDW
3 stops36h 19m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:48 pm
PSC
- MDW
2 stops44h 33m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Thu 7/162:45 pm
PSC
- MDW
3 stops42h 22m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:15 am
PSC
- MDW
2 stops9h 52m
Delta
Deal found 6/22![Delta logo]()
$435
Find flight deals from Pasco to Illinois
Keep the following information in mind while searching for Pasco to Illinois flight deals. Data was last updated June 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $413 (United Airlines) |
One-way from | $162 (Kiwi.com) |
Popular in | March |
Cheapest in | February |
Average price | $493 |
Cheapflights Fare Finder
Customize your flight search to find flights from Pasco 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 June 22, 2026.
Use the filters below to find and compare flights from Pasco to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PascoChicago
PSC - ORD
PSCORD
Pasco Tri Cities
Thu 9/3
10:49 am-11:59 pm
1 stop11h 10m
Chicago O'Hare Intl
Sat 9/5
6:54 pm-11:49 pm
1 stop6h 55m
$401
PascoChicago
PSC - ORD
PSCORD
Pasco Tri Cities
Wed 8/26
12:30 pm-11:29 pm
1 stop8h 59m
Chicago O'Hare Intl
Sun 8/30
7:00 am-2:44 pm
1 stop9h 44m
$413
PascoChicago
PSC - ORD
PSCORD
Pasco Tri Cities
Tue 10/27
1:55 pm-11:59 pm
1 stop8h 04m
Chicago O'Hare Intl
Sat 10/31
6:00 am-1:18 pm
1 stop9h 18m
$413
PascoChicago
PSC - ORD
PSCORD
Pasco Tri Cities
Tue 8/4
6:15 am-4:58 pm
1 stop8h 43m
Chicago O'Hare Intl
Tue 8/11
7:00 am-2:44 pm
1 stop9h 44m
$413
PascoChicago
PSC - ORD
PSCORD
Pasco Tri Cities
Wed 9/16
10:56 am-11:59 pm
1 stop11h 03m
Chicago O'Hare Intl
Sat 9/19
4:08 pm-11:49 pm
1 stop9h 41m
$413
PascoChicago
PSC - ORD
PSCORD
Pasco Tri Cities
Tue 11/17
1:49 pm-11:57 pm
1 stop8h 08m
Chicago O'Hare Intl
Wed 11/18
9:31 am-4:52 pm
1 stop9h 21m
$413
PascoChicago
PSC - ORD
PSCORD
Pasco Tri Cities
Wed 8/12
12:30 pm-11:29 pm
1 stop8h 59m
Chicago O'Hare Intl
Sat 8/15
7:48 am-2:44 pm
2 stops8h 56m
$418
PascoChicago
PSC - ORD
PSCORD
Pasco Tri Cities
Mon 7/6
5:21 pm-7:59 am
2 stops12h 38m
Chicago O'Hare Intl
Sun 7/12
6:55 am-11:43 am
1 stop6h 48m
$441
PascoChicago
PSC - ORD
PSCORD
Pasco Tri Cities
Fri 9/4
8:04 am-12:07 pm
1 stop26h 03m
Chicago O'Hare Intl
Wed 9/9
7:00 pm-11:49 pm
1 stop6h 49m
$461
PascoSt. Louis
PSC - STL
PSCSTL
Pasco Tri Cities
Wed 8/26
7:15 am-4:44 pm
1 stop7h 29m
Lambert-St Louis
Mon 8/31
5:00 pm-10:15 pm
1 stop7h 15m
$471
Showing 1-10 of 46 resultsSorted by cheapest first
Best time to book a flight from Pasco to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Pasco with our price prediction graph.
PSC-ORD
PSC-STL
PSC-MDW
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 Pasco to Illinois
PSC-USIL
PSC-ORD
PSC-STL
PSC-MDW
What is the cheapest month to book a flight from Pasco to Illinois?
Currently, September is the cheapest month in which you can book a flight from Pasco to Illinois (average of $187). Flying from Pasco to Illinois in May is currently the most expensive (average of $476). 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 Pasco 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 June 22, 2026.
Read reviews from past customers who have flown Alaska Airlines and Delta from Pasco to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Overall
7.9
Food
7.0
Entertainment
7.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Overall
7.9
Food
7.0
Entertainment
7.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Overall
7.9
Food
7.0
Entertainment
7.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
Find useful and relevant information for your journey from Pasco 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 Pasco to Illinois
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Complete your trip
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Pasco and Illinois flights
Browse other Pasco and Illinois flight options. Last updated on June 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Pasco to Illinois flights
Consider these flights traveling from Pasco to Illinois.
Top 2 airlines flying from Pasco to Illinois
Discover the top 2 airlines that operate flights from Pasco 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 June 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$450 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$328 | Average$544 | FlexibilityNo cancel fee | On-timeN/A |