$252+ Cheap flights from Oregon to Peoria, IL (PIA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PIA
Dec 13 — Dec 201
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
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 Oregon to Peoria
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Best
Last-minute
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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 November 13, 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 November 13, 2026.
This American Airlines deal was found by Cheapflights users on 11/10. 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.
Thu 12/35:00 am -
1 stop8h 48m
Sat 12/126:00 am -
1 stop8h 37m
Deal found 11/10![American Airlines logo]()
$395
This American Airlines deal was found by Cheapflights users on 11/10. 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 12/291:46 pm -
1 stop8h 29m
Mon 1/45:19 pm -
1 stop8h 50m
Deal found 11/10![American Airlines logo]()
$457
This United Airlines deal was found by Cheapflights users on 11/10. 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 12/57:00 am -
1 stop7h 45m
Tue 12/88:00 am -
1 stop9h 19m
Deal found 11/10![United Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Thu 12/37:00 am -
2 stops11h 46m
Sat 12/128:40 am -
1 stop6h 36m
Deal found 11/10![United Airlines logo]()
$520
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 11/142:27 pm -
1 stop6h 46m
Wed 11/186:25 am -
1 stop7h 32m
Deal found 11/9![United Airlines logo]()
$531
This United Airlines deal was found by Cheapflights users on 11/10. 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 12/297:02 am -
1 stop8h 01m
Mon 1/42:35 pm -
2 stops10h 40m
Deal found 11/10![United Airlines logo]()
$533
This United Airlines deal was found by Cheapflights users on 11/12. 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 11/275:55 am -
2 stops8h 52m
Tue 12/15:30 pm -
3 stops28h 44m
Deal found 11/12![United Airlines logo]()
$797
This United Airlines deal was found by Cheapflights users on 11/11. 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 11/275:00 am -
2 stops9h 47m
Tue 12/18:00 am -
2 stops12h 51m
Deal found 11/11![United Airlines logo]()
$882
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Thu 11/266:25 am -
2 stops8h 21m
Mon 11/302:35 pm -
2 stops31h 38m
Deal found 11/11![United Airlines logo]()
$927
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 12/215:00 am -
2 stops15h 42m
Sun 12/272:35 pm -
1 stop10h 09m
Deal found 11/9![United Airlines logo]()
$973
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 12/232:15 pm -
2 stops21h 43m
Sun 12/272:35 pm -
1 stop10h 09m
Deal found 11/9![United Airlines logo]()
$977
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 12/2211:40 pm -
1 stop21h 02m
Sun 12/272:35 pm -
1 stop10h 09m
Deal found 11/9![United Airlines logo]()
$998
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 November 13, 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 November 13, 2026.
This American Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 12/32:32 pm -
1 stop6h 41m
Sat 12/126:00 am -
1 stop8h 37m
Deal found 11/8![American Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 11/10. 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 12/57:00 am -
1 stop7h 45m
Tue 12/88:00 am -
1 stop9h 19m
Deal found 11/10![United Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Sat 2/610:46 am -
1 stop8h 29m
Tue 2/98:40 am -
1 stop6h 47m
Deal found 11/11![United Airlines logo]()
$521
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Thu 12/37:00 am -
2 stops11h 46m
Sat 12/128:40 am -
1 stop6h 36m
Deal found 11/11![United Airlines logo]()
$524
This United Airlines deal was found by Cheapflights users on 11/10. 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 2/65:00 am -
2 stops9h 59m
Tue 2/98:40 am -
1 stop7h 09m
Deal found 11/10![United Airlines logo]()
$524
This United Airlines deal was found by Cheapflights users on 11/12. 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 11/275:00 am -
2 stops9h 47m
Tue 12/15:30 pm -
2 stops21h 48m
Deal found 11/12![United Airlines logo]()
$823
This United Airlines deal was found by Cheapflights users on 11/11. 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 11/275:00 am -
2 stops9h 47m
Tue 12/18:00 am -
2 stops12h 51m
Deal found 11/11![United Airlines logo]()
$882
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 12/215:00 am -
2 stops15h 42m
Mon 12/282:35 pm -
1 stop10h 09m
Deal found 11/9![United Airlines logo]()
$973
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 12/232:15 pm -
2 stops21h 43m
Sun 12/272:35 pm -
1 stop10h 09m
Deal found 11/9![United Airlines logo]()
$977
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Thu 11/266:25 am -
2 stops8h 21m
Mon 11/308:41 am -
1 stop6h 29m
Deal found 11/11![United Airlines logo]()
$1,112
Last-minute flights from Oregon to PeoriaDiscover last-minute flight deals from Oregon to Peoria. Data last updated November 13, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Peoria. Data last updated November 13, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 11/142:27 pm -
1 stop6h 46m
Wed 11/186:25 am -
1 stop7h 32m
Deal found 11/9![United Airlines logo]()
$531
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Thu 11/266:25 am -
2 stops8h 21m
Mon 11/302:35 pm -
2 stops31h 38m
Deal found 11/11![United Airlines logo]()
$927
This United Airlines deal was found by Cheapflights users on 11/12. 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 11/275:55 am -
2 stops8h 52m
Tue 12/15:30 pm -
3 stops28h 44m
Deal found 11/12![United Airlines logo]()
$797
This United Airlines deal was found by Cheapflights users on 11/11. 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 11/275:00 am -
2 stops9h 47m
Tue 12/18:00 am -
2 stops12h 51m
Deal found 11/11![United Airlines logo]()
$882
This American Airlines deal was found by Cheapflights users on 11/10. 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.
Thu 12/35:00 am -
1 stop8h 48m
Sat 12/126:00 am -
1 stop8h 37m
Deal found 11/10![American Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Thu 12/37:00 am -
2 stops11h 46m
Sat 12/128:40 am -
1 stop6h 36m
Deal found 11/10![United Airlines logo]()
$520
This United Airlines deal was found by Cheapflights users on 11/10. 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 12/57:00 am -
1 stop7h 45m
Tue 12/88:00 am -
1 stop9h 19m
Deal found 11/10![United Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 12/215:00 am -
2 stops15h 42m
Mon 12/282:35 pm -
1 stop10h 09m
Deal found 11/9![United Airlines logo]()
$973
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 12/2211:40 pm -
1 stop21h 02m
Sun 12/272:35 pm -
1 stop10h 09m
Deal found 11/9![United Airlines logo]()
$998
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 12/232:15 pm -
2 stops21h 43m
Sun 12/272:35 pm -
1 stop10h 09m
Deal found 11/9![United Airlines logo]()
$977
This American Airlines deal was found by Cheapflights users on 11/10. 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 12/291:46 pm -
1 stop8h 29m
Mon 1/45:19 pm -
1 stop8h 50m
Deal found 11/10![American Airlines logo]()
$457
This United Airlines deal was found by Cheapflights users on 11/10. 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 12/297:02 am -
1 stop8h 01m
Mon 1/42:35 pm -
2 stops10h 40m
Deal found 11/10![United Airlines logo]()
$533
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 November 13, 2026.
Search for one-way flight options from Oregon to Peoria. Find affordable one-way fares based on user searches. Data last updated November 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/287:03 pm -
1 stop14h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Multiple Airlines logo]()
$252
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Sun 12/277:02 am -
1 stop8h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Mon 12/2811:42 pm -
2 stops12h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![United Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Sat 11/2110:10 pm -
1 stop20h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/12![Multiple Airlines logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2910:28 pm -
3 stops34h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Multiple Airlines logo]()
$457
This American Airlines deal was found by Cheapflights users on 11/12. 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 11/265:00 am -
1 stop8h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/12![American Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 11/12. 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 11/2611:10 pm -
2 stops12h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/12![United Airlines logo]()
$474
This American Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 11/187:00 am -
1 stop6h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![American Airlines logo]()
$491
This United Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 11/188:30 am -
2 stops10h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![United Airlines logo]()
$501
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2710:28 pm -
3 stops42h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Multiple Airlines logo]()
$523
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 November 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $395 (American Airlines) |
One-way from | $252 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $449 |
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 7,457,451 searches. Data last updated November 13, 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
Sun 12/27
7:02 am-5:03 pm
1 stop8h 01m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$389
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Tue 12/29
7:02 am-5:03 pm
1 stop8h 01m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$389
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Mon 12/28
11:42 pm-2:09 pm
2 stops12h 27m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$394
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Thu 12/3
2:32 pm-11:13 pm
1 stop6h 41m
Greater Peoria
Sat 12/12
6:00 am-12:37 pm
1 stop8h 37m
$395
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Thu 11/26
11:10 pm-1:34 pm
2 stops12h 24m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$474
Quickest round-trip
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Wed 11/18
7:00 am-3:48 pm
1 stop6h 48m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$491
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Sat 11/21
10:27 am-8:39 pm
2 stops32h 12m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$499
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Wed 11/18
8:30 am-9:13 pm
2 stops10h 43m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$501
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Sat 12/5
7:00 am-4:45 pm
1 stop7h 45m
Greater Peoria
Tue 12/8
8:00 am-3:19 pm
1 stop9h 19m
$519
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Sat 2/6
10:46 am-9:15 pm
1 stop8h 29m
Greater Peoria
Tue 2/9
8:40 am-1:27 pm
1 stop6h 47m
$521
Showing 1-10 of 18 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.
PDX-PIA
EUG-PIA
RDM-PIA
MFR-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
PDX-PIA
EUG-PIA
RDM-PIA
MFR-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 $399 and $449 in December.The cheapest round-trip price found within the last 5 days was $395 on American Airlines (Dec 3-Dec 12).
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.
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.
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Alternative routes for Oregon to Peoria
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Complete your trip
Complete your trip to Peoria by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Oregon to Peoria by cabin class
Find flights from Oregon to Peoria, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Oregon and Peoria flights
Browse other Oregon and Peoria flight options. Last updated on November 13, 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 November 13, 2026.
Popular flight searches
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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 7,457,451 searches. Data last updated November 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$323 | Average$460 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$339 | Average$434 | FlexibilityNo cancel fee | On-time71% |