$253+ Cheap flights from Oregon to Peoria, IL (PIA)
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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PIA
Sep 14 — Sep 211
Round-trip
1 adult, Economy
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Find cheap flights from Oregon to Peoria 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
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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 Oregon to Peoria
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Cheapest flights from Oregon to PeoriaExplore the most affordable flight options available from Oregon to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.
Explore the most affordable flight options available from Oregon to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.
This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 9/233:21 pm -
1 stop7h 47m
Tue 10/64:42 pm -
1 stop6h 47m
Deal found 8/14![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 10/211:12 pm -
1 stop8h 58m
Tue 10/2712:31 pm -
1 stop8h 58m
Deal found 8/10![American Airlines logo]()
$341
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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.
Wed 11/112:34 pm -
1 stop6h 39m
Tue 11/178:41 am -
2 stops11h 39m
Deal found 8/14![United Airlines logo]()
$346
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 11/21:23 pm -
1 stop8h 36m
Wed 12/24:43 pm -
1 stop8h 58m
Deal found 8/10![American Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 9/102:19 pm -
1 stop6h 54m
Sat 9/196:05 am -
1 stop9h 05m
Deal found 8/14![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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.
Sat 9/198:40 am -
2 stops10h 19m
Sat 10/1710:43 am -
1 stop7h 13m
Deal found 8/15![United Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 9/253:21 pm -
1 stop7h 47m
Wed 9/307:00 am -
1 stop7h 00m
Deal found 8/15![American Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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.
Wed 11/181:15 pm -
2 stops7h 58m
Wed 12/23:30 pm -
1 stop9h 42m
Deal found 8/10![United Airlines logo]()
$390
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:01 am -
1 stop8h 57m
Wed 9/305:28 pm -
1 stop8h 39m
Deal found 8/12![American Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 8/283:19 pm -
1 stop7h 40m
Tue 9/14:43 pm -
1 stop6h 28m
Deal found 8/13![American Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 12/2512:03 pm -
1 stop9h 14m
Fri 1/15:19 pm -
1 stop8h 50m
Deal found 8/13![American Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 8/282:44 pm -
1 stop5h 06m
Tue 9/15:45 am -
2 stops10h 46m
Deal found 8/13![United Airlines logo]()
$414
Best flights from Oregon to PeoriaDiscover carefully curated flight deals from Oregon to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
Discover carefully curated flight deals from Oregon to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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.
Wed 11/112:34 pm -
1 stop6h 39m
Tue 11/176:25 am -
1 stop7h 27m
Deal found 8/11![United Airlines logo]()
$341
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 8/281:55 pm -
2 stops8h 24m
Tue 9/16:00 am -
2 stops11h 49m
Deal found 8/13![American Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 9/102:19 pm -
1 stop6h 54m
Sat 9/196:05 am -
1 stop9h 05m
Deal found 8/14![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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.
Sat 9/198:40 am -
2 stops10h 19m
Sat 10/1710:43 am -
1 stop7h 13m
Deal found 8/15![United Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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.
Tue 8/255:18 am -
1 stop8h 35m
Sat 8/2912:20 pm -
1 stop8h 39m
Deal found 8/10![American Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 10/23:21 pm -
1 stop7h 47m
Wed 10/74:42 pm -
1 stop6h 57m
Deal found 8/14![American Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 8/282:44 pm -
1 stop5h 06m
Tue 9/15:45 am -
2 stops10h 46m
Deal found 8/13![United Airlines logo]()
$414
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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.
Sat 9/192:41 pm -
1 stop5h 04m
Sat 9/264:05 pm -
1 stop7h 53m
Deal found 8/14![United Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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.
Tue 8/251:55 pm -
2 stops9h 04m
Mon 11/94:43 pm -
1 stop6h 59m
Deal found 8/13![American Airlines logo]()
$511
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 8/2512:45 pm -
1 stop6h 05m
Sat 8/2910:41 am -
2 stops12h 24m
Deal found 8/10![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 9/2910:30 am -
2 stops11h 28m
Tue 10/66:15 am -
1 stop6h 13m
Deal found 8/15![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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.
Sat 9/1210:36 am -
2 stops9h 23m
Sat 9/1910:32 am -
2 stops11h 59m
Deal found 8/12![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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.
Wed 10/2110:43 am -
2 stops10h 15m
Tue 10/272:35 pm -
1 stop9h 52m
Deal found 8/13![United Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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.
Sat 9/52:19 pm -
1 stop6h 24m
Sun 9/65:45 am -
2 stops12h 03m
Deal found 8/10![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 8/252:44 pm -
1 stop5h 06m
Mon 11/92:35 pm -
2 stops9h 24m
Deal found 8/13![United Airlines logo]()
$475
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 9/2910:30 am -
2 stops11h 28m
Sun 10/46:15 am -
1 stop6h 13m
Deal found 8/15![United Airlines logo]()
$495
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:00 am -
2 stops8h 57m
Mon 8/315:45 am -
2 stops10h 46m
Deal found 8/12![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 8/2812:47 pm -
1 stop6h 03m
Tue 9/15:45 am -
1 stop9h 25m
Deal found 8/13![United Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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.
Wed 8/262:19 pm -
1 stop6h 24m
Sat 8/298:29 am -
1 stop6h 41m
Deal found 8/13![United Airlines logo]()
$555
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 10/92:15 pm -
1 stop6h 43m
Mon 10/124:05 pm -
1 stop21h 45m
Deal found 8/12![United Airlines logo]()
$603
Last-minute flights from Oregon to PeoriaDiscover last-minute flight deals from Oregon to Peoria. Data last updated August 15, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Peoria. Data last updated August 15, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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.
Tue 8/255:18 am -
1 stop8h 35m
Sat 8/2912:20 pm -
1 stop8h 39m
Deal found 8/10![American Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 8/2512:45 pm -
1 stop6h 05m
Sat 8/2910:41 am -
2 stops12h 24m
Deal found 8/10![United Airlines logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 8/2712:24 pm -
2 stops29h 05m
Sun 11/82:54 pm -
1 stop25h 03m
Deal found 8/13![Multiple Airlines logo]()
$421
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 8/283:19 pm -
1 stop7h 40m
Tue 9/14:43 pm -
1 stop6h 28m
Deal found 8/13![American Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 8/282:44 pm -
1 stop5h 06m
Tue 9/15:45 am -
2 stops10h 46m
Deal found 8/13![United Airlines logo]()
$414
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 9/102:19 pm -
1 stop6h 54m
Sat 9/196:05 am -
1 stop9h 05m
Deal found 8/14![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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.
Sat 9/1911:02 pm -
1 stop8h 55m
Sat 10/178:45 am -
1 stop8h 20m
Deal found 8/15![United Airlines logo]()
$341
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 9/227:05 pm -
2 stops13h 52m
Wed 9/306:15 am -
1 stop6h 13m
Deal found 8/15![United Airlines logo]()
$434
This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 9/233:21 pm -
1 stop7h 47m
Tue 10/64:42 pm -
1 stop6h 47m
Deal found 8/14![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:01 am -
1 stop8h 57m
Wed 9/305:28 pm -
1 stop8h 39m
Deal found 8/12![American Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 9/253:21 pm -
1 stop7h 47m
Wed 9/307:00 am -
1 stop7h 00m
Deal found 8/15![American Airlines logo]()
$374
This deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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.
Wed 9/303:21 pm -
1 stop7h 47m
Wed 10/144:42 pm -
1 stop6h 57m
Deal found 8/14![American Airlines logo]()
$429
One-way flights from Oregon to PeoriaSearch for one-way flight options from Oregon to Peoria. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
Search for one-way flight options from Oregon to Peoria. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 8/2712:24 pm -
2 stops29h 05m
Deal found 8/12![Multiple Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 10/1111:06 am -
3 stops49h 23m
Deal found 8/15![Multiple Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 8/275:18 pm -
3 stops43h 47m
Deal found 8/12![Allegiant Air logo]()
$357
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 12/42:17 pm -
1 stop6h 31m
Deal found 8/11![United Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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.
Sun 10/111:12 pm -
1 stop8h 58m
Deal found 8/15![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:24 pm -
1 stop5h 39m
Deal found 8/12![United Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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.
Tue 8/253:19 pm -
1 stop7h 40m
Deal found 8/13![American Airlines logo]()
$470
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 8/257:05 pm -
2 stops14h 01m
Deal found 8/13![United Airlines logo]()
$475
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 8/246:44 am -
1 stop8h 09m
Deal found 8/13![American Airlines logo]()
$495
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:30 am -
2 stops11h 33m
Deal found 8/13![United Airlines logo]()
$500
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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.
Sun 10/117:29 pm -
2 stops12h 37m
Deal found 8/15![United Airlines logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:47 pm -
3 stops45h 37m
Deal found 8/13![Multiple Airlines logo]()
$655
Find flight deals from Oregon to Peoria
Keep the following information in mind while searching for Oregon to Peoria flight deals. Data was last updated August 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (American Airlines) |
One-way from | $253 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $415 |
Cheapflights Fare Finder
Customize your flight search to find flights from Oregon to Peoria 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 August 15, 2026.
Use the filters below to find and compare flights from Oregon to Peoria that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Wed 11/11
2:34 pm-11:13 pm
1 stop6h 39m
Greater Peoria
Tue 11/17
6:25 am-11:52 am
1 stop7h 27m
$341
EugenePeoria
EUG Eugene - PIA Greater Peoria
EUGPIA
Eugene
Thu 9/10
2:19 pm-11:13 pm
1 stop6h 54m
Greater Peoria
Sat 9/19
6:05 am-1:10 pm
1 stop9h 05m
$359
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Sat 9/19
8:40 am-8:59 pm
2 stops10h 19m
Greater Peoria
Sat 10/17
10:43 am-3:56 pm
1 stop7h 13m
$374
BoisePeoria
BOI Boise Air Term. Gowen Fld - PIA Greater Peoria
BOIPIA
Boise Air Term. Gowen Fld
Fri 8/28
2:44 pm-8:50 pm
1 stop5h 06m
Greater Peoria
Tue 9/1
5:45 am-3:31 pm
2 stops10h 46m
$414
BoisePeoria
BOI Boise Air Term. Gowen Fld - PIA Greater Peoria
BOIPIA
Boise Air Term. Gowen Fld
Fri 8/28
1:55 pm-11:19 pm
2 stops8h 24m
Greater Peoria
Tue 9/1
6:00 am-4:49 pm
2 stops11h 49m
$419
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Tue 8/25
5:18 am-3:53 pm
1 stop8h 35m
Greater Peoria
Sat 8/29
12:20 pm-6:59 pm
1 stop8h 39m
$429
BoisePeoria
BOI Boise Air Term. Gowen Fld - PIA Greater Peoria
BOIPIA
Boise Air Term. Gowen Fld
Fri 10/2
3:21 pm-12:08 am
1 stop7h 47m
Greater Peoria
Wed 10/7
4:42 pm-10:39 pm
1 stop6h 57m
$429
Quickest round-trip
BoisePeoria
BOI Boise Air Term. Gowen Fld - PIA Greater Peoria
BOIPIA
Boise Air Term. Gowen Fld
Sat 9/19
2:41 pm-8:45 pm
1 stop5h 04m
Greater Peoria
Sat 9/26
4:05 pm-10:58 pm
1 stop7h 53m
$429
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Tue 8/25
12:45 pm-8:50 pm
1 stop6h 05m
Greater Peoria
Sat 8/29
10:41 am-9:05 pm
2 stops12h 24m
$434
BoisePeoria
BOI Boise Air Term. Gowen Fld - PIA Greater Peoria
BOIPIA
Boise Air Term. Gowen Fld
Tue 9/29
10:30 am-10:58 pm
2 stops11h 28m
Greater Peoria
Tue 10/6
6:15 am-11:28 am
1 stop6h 13m
$434
Showing 1-10 of 28 resultsSorted by cheapest first
Best time to book a flight from Oregon to Peoria
Have a flexible travel schedule? Discover the best time to fly to Peoria from Oregon with our price prediction graph.
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PDX-PIA
EUG-PIA
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 Oregon to Peoria
USOR-PIA
BOI-PIA
PDX-PIA
EUG-PIA
What is the cheapest month to book a flight from Oregon to Peoria, Illinois?
Currently, January is the cheapest month in which you can book a flight from Oregon to Peoria, Illinois (average of $288). Flying from Oregon to Peoria, Illinois in March is currently the most expensive (average of $644). 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 Oregon to Peoria, Illinois?
Airfare is below average for this route at the moment.
Oregon to Peoria, Illinois flights typically cost between $353 and $415 in October.The cheapest round-trip price found within the last 5 days was $341 on American Airlines (Oct 21-Oct 27).
Related info for your journey
Find useful and relevant information for your journey from Oregon to Peoria. 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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Complete your trip
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Oregon and Peoria flights
Browse other Oregon and Peoria flight options. Last updated on August 15, 2026.
Other flights to Peoria
Explore flights to Peoria departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 15, 2026.
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Oregon to Peoria flights
Consider these flights traveling from Oregon to Peoria.
Top 2 airlines flying from Oregon to Peoria
Discover the top 2 airlines that operate flights from Oregon to Peoria. 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 August 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$401 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$458 | FlexibilityNo cancel fee | On-time69% |