$191+ 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — ORD
Jun 6 — Jun 131
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 May 7, 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 May 7, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:17 pm
PSC
- ORD
1 stop9h 03m
Alaska Airlines
Tue 6/97:49 pm
ORD
- PSC
1 stop6h 26m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:20 am
PSC
- ORD
2 stops10h 30m
Delta
Tue 6/97:37 pm
ORD
- PSC
1 stop6h 21m
Delta
Deal found 5/5![Delta logo]()
$362
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:05 am
PSC
- MDW
2 stops12h 04m
Delta
Sat 6/61:59 pm
MDW
- PSC
1 stop7h 34m
Delta
Deal found 5/3![Delta logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:48 pm
PSC
- ORD
2 stops26h 00m
Multiple Airlines
Fri 6/127:20 am
ORD
- PSC
1 stop14h 38m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:05 am
PSC
- ORD
2 stops12h 48m
Delta
Sat 6/61:44 pm
ORD
- PSC
2 stops10h 53m
Delta
Deal found 5/3![Delta logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:48 pm
PSC
- ORD
1 stop30h 40m
Multiple Airlines
Fri 7/317:15 am
ORD
- PSC
1 stop14h 43m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$373
This deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/261:51 pm
PSC
- ORD
1 stop7h 08m
Alaska Airlines
Tue 6/27:40 am
ORD
- PSC
1 stop7h 34m
Alaska Airlines
Deal found 5/3![Alaska Airlines logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/68:00 am
PSC
- ORD
1 stop6h 56m
Alaska Airlines
Sat 6/67:49 pm
ORD
- PSC
1 stop6h 25m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/23:30 pm
PSC
- ORD
1 stop6h 25m
Delta
Wed 6/106:55 am
ORD
- PSC
1 stop9h 50m
Delta
Deal found 5/5![Delta logo]()
$385
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
PSC
- ORD
2 stops12h 14m
Delta
Wed 6/106:55 am
ORD
- PSC
1 stop9h 50m
Delta
Deal found 5/5![Delta logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/178:48 pm
PSC
- ORD
1 stop30h 40m
Multiple Airlines
Fri 7/317:15 am
ORD
- PSC
1 stop14h 43m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:48 pm
PSC
- ORD
1 stop30h 40m
Multiple Airlines
Mon 7/277:15 am
ORD
- PSC
1 stop14h 43m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$409
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 May 7, 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 May 7, 2026.
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:20 am
PSC
- ORD
1 stop8h 27m
Delta
Tue 6/97:37 pm
ORD
- PSC
1 stop6h 21m
Delta
Deal found 5/4![Delta logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:30 pm
PSC
- ORD
1 stop8h 29m
Alaska Airlines
Sat 11/76:00 am
ORD
- PSC
1 stop6h 43m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:05 am
PSC
- ORD
1 stop7h 46m
Delta
Sat 6/611:09 am
ORD
- PSC
2 stops10h 24m
Delta
Deal found 5/3![Delta logo]()
$362
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:05 am
PSC
- MDW
2 stops12h 04m
Delta
Sat 6/61:22 pm
MDW
- PSC
2 stops8h 11m
Delta
Deal found 5/3![Delta logo]()
$368
This Alaska Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:04 pm
PSC
- ORD
1 stop7h 55m
Alaska Airlines
Wed 9/236:00 am
ORD
- PSC
1 stop9h 27m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$423
This Alaska Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am
PSC
- STL
1 stop6h 04m
Alaska Airlines
Sat 8/293:00 pm
STL
- PSC
1 stop8h 01m
Alaska Airlines
Deal found 5/3![Alaska Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1112:30 pm
PSC
- ORD
1 stop6h 50m
Delta
Wed 7/155:54 pm
ORD
- PSC
2 stops8h 00m
Delta
Deal found 5/2![Delta logo]()
$418
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:21 pm
PSC
- STL
1 stop5h 22m
Delta
Mon 6/157:55 pm
STL
- PSC
1 stop6h 03m
Delta
Deal found 5/6![Delta logo]()
$436
This Alaska Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2911:41 am
PSC
- STL
1 stop10h 13m
Alaska Airlines
Sun 5/317:41 pm
STL
- PSC
1 stop6h 33m
Alaska Airlines
Deal found 5/3![Alaska Airlines logo]()
$509
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/203:30 pm
PSC
- ORD
1 stop6h 27m
Delta
Tue 5/263:47 pm
ORD
- PSC
2 stops9h 59m
Delta
Deal found 5/2![Delta logo]()
$441
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:05 am
PSC
- STL
1 stop7h 41m
Delta
Sun 5/311:59 pm
STL
- PSC
2 stops11h 47m
Delta
Deal found 5/5![Delta logo]()
$441
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/11:51 pm
PSC
- ORD
1 stop6h 06m
Delta
Mon 7/66:55 am
ORD
- PSC
1 stop6h 53m
Delta
Deal found 5/4![Delta logo]()
$445
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:05 am
PSC
- STL
2 stops8h 51m
Delta
Mon 6/15:36 pm
STL
- PSC
2 stops8h 10m
Delta
Deal found 5/3![Delta logo]()
$446
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/133:36 pm
PSC
- ORD
1 stop6h 02m
Delta
Tue 7/282:07 pm
ORD
- PSC
2 stops11h 47m
Delta
Deal found 5/2![Delta logo]()
$450
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/143:36 pm
PSC
- ORD
1 stop6h 02m
Delta
Fri 7/317:45 am
ORD
- PSC
2 stops9h 09m
Delta
Deal found 5/2![Delta logo]()
$450
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:00 am
PSC
- STL
1 stop5h 32m
Delta
Tue 5/261:59 pm
STL
- PSC
2 stops11h 47m
Delta
Deal found 5/3![Delta logo]()
$474
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1812:30 pm
PSC
- ORD
1 stop9h 09m
Delta
Mon 6/226:55 am
ORD
- PSC
1 stop6h 53m
Delta
Deal found 5/2![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:00 am
PSC
- MDW
2 stops10h 33m
Delta
Sat 5/231:22 pm
MDW
- PSC
2 stops11h 15m
Delta
Deal found 5/3![Delta logo]()
$498
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:00 am
PSC
- MDW
2 stops10h 33m
Delta
Sat 5/239:23 am
MDW
- PSC
2 stops9h 27m
Delta
Deal found 5/4![Delta logo]()
$525
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:15 am
PSC
- MDW
2 stops10h 03m
Delta
Tue 8/41:27 pm
MDW
- PSC
2 stops11h 58m
Delta
Deal found 5/6![Delta logo]()
$534
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:20 am
PSC
- MDW
2 stops10h 13m
Delta
Mon 6/81:49 pm
MDW
- PSC
1 stop7h 53m
Delta
Deal found 5/5![Delta logo]()
$623
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:15 am
PSC
- MDW
2 stops9h 18m
Delta
Sun 8/161:52 pm
MDW
- PSC
1 stop7h 58m
Delta
Deal found 5/3![Delta logo]()
$623
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:21 pm
PSC
- MDW
2 stops13h 47m
Delta
Fri 7/3111:05 am
MDW
- PSC
2 stops10h 40m
Delta
Deal found 5/6![Delta logo]()
$644
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:21 pm
PSC
- MDW
2 stops13h 47m
Delta
Wed 7/299:19 am
MDW
- PSC
2 stops9h 19m
Delta
Deal found 5/2![Delta logo]()
$646
Last-minute flights from Pasco to IllinoisDiscover last-minute flight deals from Pasco to Illinois. Data last updated May 7, 2026 and is based on user searches.
Discover last-minute flight deals from Pasco to Illinois. Data last updated May 7, 2026 and is based on user searches.
This deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/261:51 pm
PSC
- ORD
1 stop7h 08m
Alaska Airlines
Tue 6/27:40 am
ORD
- PSC
1 stop7h 34m
Alaska Airlines
Deal found 5/3![Alaska Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:05 am
PSC
- MDW
2 stops12h 04m
Delta
Sat 6/61:59 pm
MDW
- PSC
1 stop7h 34m
Delta
Deal found 5/3![Delta logo]()
$362
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:05 am
PSC
- ORD
2 stops12h 48m
Delta
Sat 6/61:44 pm
ORD
- PSC
2 stops10h 53m
Delta
Deal found 5/3![Delta logo]()
$368
This Alaska Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:17 pm
PSC
- ORD
1 stop9h 03m
Alaska Airlines
Tue 6/97:49 pm
ORD
- PSC
1 stop6h 26m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/23:30 pm
PSC
- ORD
1 stop6h 25m
Delta
Wed 6/106:55 am
ORD
- PSC
1 stop9h 50m
Delta
Deal found 5/5![Delta logo]()
$385
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/21:35 pm
PSC
- ORD
1 stop7h 24m
United Airlines
Thu 6/46:20 pm
ORD
- PSC
1 stop8h 26m
United Airlines
Deal found 5/6![United Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
PSC
- ORD
2 stops12h 14m
Delta
Sat 6/67:12 am
ORD
- PSC
1 stop6h 32m
Delta
Deal found 5/5![Delta logo]()
$362
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
PSC
- ORD
2 stops12h 14m
Delta
Wed 6/106:55 am
ORD
- PSC
1 stop9h 50m
Delta
Deal found 5/5![Delta logo]()
$390
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
PSC
- ORD
2 stops10h 05m
Delta
Sun 6/76:55 am
ORD
- PSC
1 stop6h 53m
Delta
Deal found 5/5![Delta logo]()
$422
This Alaska Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/68:00 am
PSC
- ORD
1 stop6h 56m
Alaska Airlines
Sat 6/67:49 pm
ORD
- PSC
1 stop6h 25m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:48 pm
PSC
- ORD
2 stops26h 00m
Multiple Airlines
Fri 6/127:20 am
ORD
- PSC
1 stop14h 38m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2012:30 pm
PSC
- ORD
1 stop6h 53m
Delta
Sat 6/275:00 pm
ORD
- PSC
1 stop7h 13m
Delta
Deal found 5/5![Delta logo]()
$413
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 May 7, 2026.
Search for one-way flight options from Pasco to Illinois. Find affordable one-way fares based on user searches. Data last updated May 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/92:45 pm
PSC
- ORD
2 stops28h 07m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:48 pm
PSC
- ORD
3 stops26h 00m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$198
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/203:29 pm
PSC
- ORD
1 stop6h 59m
American Airlines
Deal found 5/5![American Airlines logo]()
$207
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:20 am
PSC
- ORD
2 stops10h 30m
Delta
Deal found 5/4![Delta logo]()
$212
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:05 am
PSC
- STL
1 stop7h 41m
Delta
Deal found 5/6![Delta logo]()
$213
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:29 pm
PSC
- STL
1 stop6h 29m
American Airlines
Deal found 5/5![American Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/22:45 pm
PSC
- ORD
3 stops51h 05m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$229
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/83:29 pm
PSC
- ORD
1 stop6h 59m
American Airlines
Deal found 5/5![American Airlines logo]()
$239
This Alaska Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/213:59 pm
PSC
- ORD
1 stop11h 01m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/216:07 pm
PSC
- ORD
3 stops52h 41m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/119:28 am
PSC
- STL
3 stops45h 24m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:37 pm
PSC
- STL
2 stops25h 46m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$285
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 May 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $357 (Alaska Airlines) |
One-way from | $191 (Kiwi.com) |
Popular in | May |
Cheapest in | February |
Average price | $645 |
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 May 7, 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
Wed 6/3
6:20 am-4:47 pm
1 stop8h 27m
Chicago O'Hare Intl
Tue 6/9
7:37 pm-11:58 pm
1 stop6h 21m
$357
PascoChicago
PSC - ORD
PSCORD
Pasco Tri Cities
Sat 5/30
7:05 am-4:51 pm
1 stop7h 46m
Chicago O'Hare Intl
Sat 6/6
11:09 am-7:33 pm
2 stops10h 24m
$362
PascoChicago
PSC - MDW
PSCMDW
Pasco Tri Cities
Sat 5/30
7:05 am-9:09 pm
2 stops12h 04m
Chicago Midway
Sat 6/6
1:22 pm-7:33 pm
2 stops8h 11m
$368
PascoChicago
PSC - ORD
PSCORD
Pasco Tri Cities
Tue 11/3
1:30 pm-11:59 pm
1 stop8h 29m
Chicago O'Hare Intl
Sat 11/7
6:00 am-10:43 am
1 stop6h 43m
$413
PascoChicago
PSC - ORD
PSCORD
Pasco Tri Cities
Sat 7/11
12:30 pm-9:20 pm
1 stop6h 50m
Chicago O'Hare Intl
Wed 7/15
5:54 pm-11:54 pm
2 stops8h 00m
$418
PascoChicago
PSC - ORD
PSCORD
Pasco Tri Cities
Sat 9/19
2:04 pm-11:59 pm
1 stop7h 55m
Chicago O'Hare Intl
Wed 9/23
6:00 am-1:27 pm
1 stop9h 27m
$423
PascoSt. Louis
PSC - STL
PSCSTL
Pasco Tri Cities
Tue 8/25
6:00 am-2:04 pm
1 stop6h 04m
Lambert-St Louis
Sat 8/29
3:00 pm-9:01 pm
1 stop8h 01m
$425
Quickest round-trip
PascoSt. Louis
PSC - STL
PSCSTL
Pasco Tri Cities
Wed 6/10
5:21 pm-12:43 am
1 stop5h 22m
Lambert-St Louis
Mon 6/15
7:55 pm-11:58 pm
1 stop6h 03m
$436
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
3:47 pm-11:46 pm
2 stops9h 59m
$441
PascoSt. Louis
PSC - STL
PSCSTL
Pasco Tri Cities
Fri 5/29
7:05 am-4:46 pm
1 stop7h 41m
Lambert-St Louis
Sun 5/31
1:59 pm-11:46 pm
2 stops11h 47m
$441
Showing 1-10 of 38 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, 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 May 7, 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
Overall
7.9
Food
7.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Boarding
8.1
Overall
7.9
Food
7.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2025
SEA - MSY
Boarding
8.1
Overall
7.9
Food
7.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
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.
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Alternative routes for Pasco to Illinois
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Complete your trip
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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 May 7, 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 May 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$177 | Average$494 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$258 | Average$430 | FlexibilityNo cancel fee | On-time75% |