$179+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — ORD
May 27 — Jun 31
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Pasco to Illinois with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Pasco to Illinois
Cheapest
Best
Last-minute
One-way
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 April 27, 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 April 27, 2026.
This Delta deal was found by Cheapflights users on 4/23. 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.
Sat 5/2312:29 pm
PSC
- ORD
1 stop9h 28m
Delta
Sat 5/306:55 pm
ORD
- PSC
1 stop7h 01m
Delta
Deal found 4/23![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/235:00 pm
PSC
- ORD
2 stops13h 39m
Delta
Wed 5/275:41 pm
ORD
- PSC
2 stops8h 05m
Delta
Deal found 4/26![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/237:05 am
PSC
- MDW
2 stops12h 04m
Delta
Wed 5/271:22 pm
MDW
- PSC
2 stops12h 24m
Delta
Deal found 4/25![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/203:30 pm
PSC
- ORD
1 stop6h 27m
Delta
Tue 5/265:30 am
ORD
- PSC
2 stops13h 20m
Delta
Deal found 4/26![Delta logo]()
$383
This Delta deal was found by Cheapflights users on 4/23. 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.
Sat 5/237:05 am
PSC
- MDW
2 stops12h 04m
Delta
Sat 5/301:59 pm
MDW
- PSC
2 stops10h 38m
Delta
Deal found 4/23![Delta logo]()
$388
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Fri 5/297:00 am
PSC
- STL
1 stop9h 17m
United Airlines
Tue 6/27:23 pm
STL
- PSC
1 stop7h 27m
United Airlines
Deal found 4/22![United Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/217:05 am
PSC
- STL
1 stop7h 41m
Delta
Tue 5/267:59 pm
STL
- PSC
1 stop5h 47m
Delta
Deal found 4/24![Delta logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:48 pm
PSC
- ORD
1 stop30h 40m
Multiple Airlines
Thu 7/169:57 pm
ORD
- PSC
2 stops24h 01m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 40m
Multiple Airlines
Thu 7/231:50 pm
ORD
- PSC
2 stops32h 08m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 4/23. 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.
Sat 7/47:05 am
PSC
- ORD
1 stop7h 57m
Delta
Tue 7/147:40 pm
ORD
- PSC
1 stop5h 58m
Delta
Deal found 4/23![Delta logo]()
$413
This Alaska Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2111:41 am
PSC
- ORD
1 stop9h 18m
Alaska Airlines
Sat 5/235:52 pm
ORD
- PSC
1 stop8h 22m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 4/23. 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.
Tue 7/73:36 pm
PSC
- ORD
1 stop5h 52m
Delta
Wed 7/155:54 pm
ORD
- PSC
2 stops7h 44m
Delta
Deal found 4/23![Delta logo]()
$418
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 April 27, 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 April 27, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/231:53 pm
PSC
- ORD
1 stop7h 06m
Alaska Airlines
Wed 5/277:49 pm
ORD
- PSC
1 stop6h 25m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/2312:29 pm
PSC
- ORD
1 stop9h 28m
Delta
Wed 5/275:41 pm
ORD
- PSC
2 stops8h 05m
Delta
Deal found 4/25![Delta logo]()
$362
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Fri 5/297:00 am
PSC
- STL
1 stop9h 17m
United Airlines
Tue 6/27:23 pm
STL
- PSC
1 stop7h 27m
United Airlines
Deal found 4/22![United Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/237:05 am
PSC
- MDW
2 stops12h 04m
Delta
Wed 5/271:22 pm
MDW
- PSC
2 stops12h 24m
Delta
Deal found 4/25![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/203:30 pm
PSC
- ORD
1 stop6h 27m
Delta
Tue 5/265:30 am
ORD
- PSC
2 stops13h 20m
Delta
Deal found 4/26![Delta logo]()
$383
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/121:21 pm
PSC
- ORD
1 stop8h 38m
Alaska Airlines
Sat 5/166:00 am
ORD
- PSC
1 stop7h 04m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$436
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/217:05 am
PSC
- STL
1 stop7h 41m
Delta
Tue 5/267:59 pm
STL
- PSC
1 stop5h 47m
Delta
Deal found 4/24![Delta logo]()
$402
This Delta deal was found by Cheapflights users on 4/22. 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 8/226:30 am
PSC
- ORD
1 stop6h 28m
Delta
Wed 8/268:15 am
ORD
- PSC
2 stops13h 29m
Delta
Deal found 4/22![Delta logo]()
$418
This Delta deal was found by Cheapflights users on 4/23. 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.
Tue 7/77:38 pm
PSC
- MDW
2 stops10h 59m
Delta
Tue 7/141:49 pm
MDW
- PSC
2 stops11h 49m
Delta
Deal found 4/23![Delta logo]()
$423
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 6/1012:30 pm
PSC
- STL
2 stops8h 53m
Delta
Sat 6/138:00 am
STL
- PSC
2 stops13h 42m
Delta
Deal found 4/25![Delta logo]()
$435
This Delta deal was found by Cheapflights users on 4/23. 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.
Tue 5/1212:29 pm
PSC
- ORD
1 stop9h 28m
Delta
Sat 5/1610:15 am
ORD
- PSC
2 stops8h 35m
Delta
Deal found 4/23![Delta logo]()
$441
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/213:30 pm
PSC
- ORD
1 stop6h 27m
Delta
Sat 5/237:00 am
ORD
- PSC
2 stops11h 50m
Delta
Deal found 4/26![Delta logo]()
$443
This Delta deal was found by Cheapflights users on 4/22. 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.
Thu 7/165:21 pm
PSC
- MDW
2 stops13h 47m
Delta
Wed 7/221:49 pm
MDW
- PSC
1 stop7h 56m
Delta
Deal found 4/22![Delta logo]()
$450
This Delta deal was found by Cheapflights users on 4/23. 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.
Sun 7/56:00 am
PSC
- MDW
2 stops10h 18m
Delta
Tue 7/141:49 pm
MDW
- PSC
1 stop7h 56m
Delta
Deal found 4/23![Delta logo]()
$468
This Delta deal was found by Cheapflights users on 4/23. 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.
Tue 6/912:30 pm
PSC
- STL
2 stops8h 53m
Delta
Thu 6/113:57 pm
STL
- PSC
2 stops10h 01m
Delta
Deal found 4/23![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/292:46 pm
PSC
- STL
1 stop7h 44m
Delta
Sun 5/315:36 pm
STL
- PSC
2 stops8h 10m
Delta
Deal found 4/26![Delta logo]()
$497
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 5/86:00 am
PSC
- MDW
2 stops10h 33m
Delta
Tue 5/1212:53 pm
MDW
- PSC
2 stops12h 53m
Delta
Deal found 4/23![Delta logo]()
$546
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:00 pm
PSC
- MDW
2 stops15h 00m
Delta
Fri 5/151:59 pm
MDW
- PSC
1 stop7h 34m
Delta
Deal found 4/26![Delta logo]()
$562
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 5/76:00 am
PSC
- MDW
2 stops10h 33m
Delta
Fri 5/81:22 pm
MDW
- PSC
2 stops12h 34m
Delta
Deal found 4/23![Delta logo]()
$567
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 7/106:15 am
PSC
- MDW
2 stops10h 10m
Delta
Tue 7/211:18 pm
MDW
- PSC
2 stops12h 36m
Delta
Deal found 4/25![Delta logo]()
$586
This Delta deal was found by Cheapflights users on 4/23. 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.
Tue 5/126:20 am
PSC
- MDW
2 stops12h 49m
Delta
Sat 5/169:23 am
MDW
- PSC
2 stops9h 27m
Delta
Deal found 4/23![Delta logo]()
$605
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/216:20 am
PSC
- MDW
2 stops10h 13m
Delta
Sat 5/231:59 pm
MDW
- PSC
1 stop7h 34m
Delta
Deal found 4/25![Delta logo]()
$653
Last-minute flights from Pasco to IllinoisDiscover last-minute flight deals from Pasco to Illinois. Data last updated April 27, 2026 and is based on user searches.
Discover last-minute flight deals from Pasco to Illinois. Data last updated April 27, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/121:21 pm
PSC
- ORD
1 stop8h 38m
Alaska Airlines
Sat 5/166:00 am
ORD
- PSC
1 stop7h 04m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$436
This Delta deal was found by Cheapflights users on 4/23. 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.
Tue 5/1212:29 pm
PSC
- ORD
1 stop9h 28m
Delta
Sat 5/1610:15 am
ORD
- PSC
2 stops8h 35m
Delta
Deal found 4/23![Delta logo]()
$441
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/203:30 pm
PSC
- ORD
1 stop6h 27m
Delta
Tue 5/265:30 am
ORD
- PSC
2 stops13h 20m
Delta
Deal found 4/26![Delta logo]()
$383
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/217:05 am
PSC
- STL
1 stop7h 41m
Delta
Tue 5/267:59 pm
STL
- PSC
1 stop5h 47m
Delta
Deal found 4/24![Delta logo]()
$402
This Alaska Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2111:41 am
PSC
- ORD
1 stop9h 18m
Alaska Airlines
Sat 5/235:52 pm
ORD
- PSC
1 stop8h 22m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/213:30 pm
PSC
- ORD
1 stop6h 27m
Delta
Sat 5/231:44 pm
ORD
- PSC
2 stops10h 53m
Delta
Deal found 4/25![Delta logo]()
$443
This Delta deal was found by Cheapflights users on 4/23. 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.
Sat 5/236:20 am
PSC
- ORD
1 stop8h 53m
Delta
Sat 5/306:55 pm
ORD
- PSC
1 stop7h 01m
Delta
Deal found 4/23![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/235:00 pm
PSC
- ORD
2 stops13h 39m
Delta
Wed 5/275:41 pm
ORD
- PSC
2 stops8h 05m
Delta
Deal found 4/26![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/237:05 am
PSC
- MDW
2 stops12h 04m
Delta
Wed 5/271:22 pm
MDW
- PSC
2 stops12h 24m
Delta
Deal found 4/25![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 4/23. 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.
Sat 5/237:05 am
PSC
- MDW
2 stops12h 04m
Delta
Sat 5/301:59 pm
MDW
- PSC
2 stops10h 38m
Delta
Deal found 4/23![Delta logo]()
$388
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Fri 5/297:00 am
PSC
- STL
1 stop9h 17m
United Airlines
Tue 6/27:23 pm
STL
- PSC
1 stop7h 27m
United Airlines
Deal found 4/22![United Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/292:46 pm
PSC
- STL
1 stop7h 44m
Delta
Sun 5/315:36 pm
STL
- PSC
2 stops8h 10m
Delta
Deal found 4/26![Delta logo]()
$497
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 April 27, 2026.
Search for one-way flight options from Pasco to Illinois. Find affordable one-way fares based on user searches. Data last updated April 27, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:00 am
PSC
- ORD
1 stop6h 32m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$179
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:20 am
PSC
- ORD
2 stops13h 30m
Delta
Deal found 4/25![Delta logo]()
$184
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
PSC
- MDW
2 stops13h 09m
Delta
Deal found 4/26![Delta logo]()
$184
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:20 am
PSC
- MDW
2 stops10h 13m
Delta
Deal found 4/26![Delta logo]()
$205
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 5/283:30 pm
PSC
- ORD
1 stop6h 27m
Delta
Deal found 4/23![Delta logo]()
$207
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/246:00 am
PSC
- MDW
2 stops9h 56m
Delta
Deal found 4/26![Delta logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/72:40 pm
PSC
- ORD
3 stops56h 08m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/143:30 pm
PSC
- ORD
3 stops53h 31m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$229
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:17 pm
PSC
- ORD
1 stop9h 03m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/72:40 pm
PSC
- MDW
3 stops53h 31m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$241
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:05 am
PSC
- ORD
2 stops11h 09m
Delta
Deal found 4/26![Delta logo]()
$244
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:00 am
PSC
- MDW
2 stops10h 33m
Delta
Deal found 4/26![Delta logo]()
$244
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 April 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $357 (Delta) |
One-way from | $179 (Alaska Airlines) |
Popular in | May |
Cheapest in | February |
Average price | $396 |
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 April 27, 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
Sat 5/23
1:53 pm-10:59 pm
1 stop7h 06m
Chicago O'Hare Intl
Wed 5/27
7:49 pm-12:14 am
1 stop6h 25m
$357
PascoChicago
PSC - ORD
PSCORD
Pasco Tri Cities
Sat 5/23
12:29 pm-11:57 pm
1 stop9h 28m
Chicago O'Hare Intl
Wed 5/27
5:41 pm-11:46 pm
2 stops8h 05m
$362
PascoChicago
PSC - MDW
PSCMDW
Pasco Tri Cities
Sat 5/23
7:05 am-9:09 pm
2 stops12h 04m
Chicago Midway
Wed 5/27
1:22 pm-11:46 pm
2 stops12h 24m
$368
PascoChicago
PSC - ORD
PSCORD
Pasco Tri Cities
Wed 5/20
3:30 pm-11:57 pm
1 stop6h 27m
Chicago O'Hare Intl
Tue 5/26
5:30 am-4:50 pm
2 stops13h 20m
$383
PascoSt. Louis
PSC - STL
PSCSTL
Pasco Tri Cities
Fri 5/29
7:00 am-6:17 pm
1 stop9h 17m
Lambert-St Louis
Tue 6/2
7:23 pm-12:50 am
1 stop7h 27m
$391
Quickest round-trip
PascoSt. Louis
PSC - STL
PSCSTL
Pasco Tri Cities
Thu 5/21
7:05 am-4:46 pm
1 stop7h 41m
Lambert-St Louis
Tue 5/26
7:59 pm-11:46 pm
1 stop5h 47m
$402
PascoChicago
PSC - ORD
PSCORD
Pasco Tri Cities
Sat 8/22
6:30 am-2:58 pm
1 stop6h 28m
Chicago O'Hare Intl
Wed 8/26
8:15 am-7:44 pm
2 stops13h 29m
$418
PascoChicago
PSC - MDW
PSCMDW
Pasco Tri Cities
Tue 7/7
7:38 pm-8:37 am
2 stops10h 59m
Chicago Midway
Tue 7/14
1:49 pm-11:38 pm
2 stops11h 49m
$423
PascoSt. Louis
PSC - STL
PSCSTL
Pasco Tri Cities
Wed 6/10
12:30 pm-11:23 pm
2 stops8h 53m
Lambert-St Louis
Sat 6/13
8:00 am-7:42 pm
2 stops13h 42m
$435
PascoChicago
PSC - ORD
PSCORD
Pasco Tri Cities
Tue 5/12
1:21 pm-11:59 pm
1 stop8h 38m
Chicago O'Hare Intl
Sat 5/16
6:00 am-11:04 am
1 stop7h 04m
$436
Showing 1-10 of 40 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-MDW
PSC-STL
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-MDW
PSC-STL
What is the cheapest month to book a flight from Pasco to Illinois?
Currently, July is the cheapest month in which you can book a flight from Pasco to Illinois (average of $177). Flying from Pasco to Illinois in May is currently the most expensive (average of $457). 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 April 27, 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.
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Pasco 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 Pasco to Illinois by cabin class
Find flights from Pasco to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pasco and Illinois flights
Browse other Pasco and Illinois flight options. Last updated on April 27, 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 April 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$177 | Average$484 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$258 | Average$441 | FlexibilityNo cancel fee | On-time75% |