$225+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PIA
Oct 14 — Oct 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
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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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 September 14, 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 September 14, 2026.
This American Airlines deal was found by Cheapflights users on 9/9. 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 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 9/9![American Airlines logo]()
$341
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/243:21 pm -
1 stop7h 47m
Tue 10/64:42 pm -
1 stop6h 47m
Deal found 9/10![American Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 10/116:01 am -
1 stop8h 58m
Sun 10/185:30 pm -
1 stop8h 29m
Deal found 9/13![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:01 am -
1 stop8h 57m
Sat 10/312:17 pm -
1 stop9h 03m
Deal found 9/9![American Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 10/13:21 pm -
1 stop7h 47m
Tue 10/64:42 pm -
1 stop6h 47m
Deal found 9/14![American Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/267:02 am -
1 stop6h 09m
Sat 10/36:15 am -
2 stops10h 50m
Deal found 9/9![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Thu 11/51:22 pm -
1 stop8h 41m
Sun 11/86:02 am -
1 stop8h 26m
Deal found 9/13![American Airlines logo]()
$425
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/242:44 pm -
1 stop5h 07m
Wed 10/2810:43 am -
2 stops13h 50m
Deal found 9/10![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/212:27 pm -
1 stop6h 31m
Tue 10/2710:43 am -
2 stops12h 19m
Deal found 9/10![United Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/3112:59 pm -
1 stop6h 07m
Tue 11/38:41 am -
1 stop6h 44m
Deal found 9/10![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 9/292:15 pm -
1 stop6h 43m
Sat 10/38:45 am -
1 stop6h 27m
Deal found 9/14![United Airlines logo]()
$549
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Mon 10/52:15 pm -
1 stop6h 43m
Fri 10/166:15 am -
1 stop7h 35m
Deal found 9/12![United Airlines logo]()
$558
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 September 14, 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 September 14, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/2412:26 pm -
1 stop5h 35m
Wed 10/286:25 am -
1 stop6h 06m
Deal found 9/10![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/212:27 pm -
1 stop6h 31m
Tue 10/2710:43 am -
2 stops12h 19m
Deal found 9/10![United Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/3112:59 pm -
1 stop6h 07m
Tue 11/38:41 am -
1 stop6h 44m
Deal found 9/10![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 11/67:26 pm -
2 stops12h 42m
Tue 11/108:41 am -
2 stops11h 39m
Deal found 9/14![United Airlines logo]()
$480
This United Airlines deal was found by Cheapflights users on 9/12. 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 11/611:10 pm -
2 stops15h 37m
Mon 11/95:30 pm -
1 stop6h 57m
Deal found 9/12![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Thu 11/57:26 pm -
2 stops12h 42m
Sun 11/85:35 pm -
1 stop6h 52m
Deal found 9/13![United Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 9/292:15 pm -
1 stop6h 43m
Sat 10/38:45 am -
1 stop6h 27m
Deal found 9/14![United Airlines logo]()
$549
Last-minute flights from Oregon to PeoriaDiscover last-minute flight deals from Oregon to Peoria. Data last updated September 14, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Peoria. Data last updated September 14, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/243:21 pm -
1 stop7h 47m
Tue 10/64:42 pm -
1 stop6h 47m
Deal found 9/10![American Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:01 am -
1 stop8h 57m
Sat 10/312:17 pm -
1 stop9h 03m
Deal found 9/9![American Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/267:02 am -
1 stop6h 09m
Sat 10/36:15 am -
2 stops10h 50m
Deal found 9/9![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 9/292:15 pm -
1 stop6h 43m
Sat 10/38:45 am -
1 stop6h 27m
Deal found 9/14![United Airlines logo]()
$549
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 10/13:21 pm -
1 stop7h 47m
Tue 10/64:42 pm -
1 stop6h 47m
Deal found 9/14![American Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Mon 10/52:15 pm -
1 stop6h 43m
Fri 10/166:15 am -
1 stop7h 35m
Deal found 9/12![United Airlines logo]()
$558
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/92:15 pm -
1 stop6h 43m
Mon 10/123:41 pm -
1 stop22h 09m
Deal found 9/10![United Airlines logo]()
$623
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 10/116:01 am -
1 stop8h 58m
Sun 10/185:30 pm -
1 stop8h 29m
Deal found 9/13![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 9/9. 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 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 9/9![American Airlines logo]()
$341
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/212:27 pm -
1 stop6h 31m
Tue 10/2710:43 am -
2 stops12h 19m
Deal found 9/10![United Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/242:44 pm -
1 stop5h 07m
Wed 10/2810:43 am -
2 stops13h 50m
Deal found 9/10![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/3112:59 pm -
1 stop6h 07m
Tue 11/38:41 am -
1 stop6h 44m
Deal found 9/10![United Airlines logo]()
$459
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 September 14, 2026.
Search for one-way flight options from Oregon to Peoria. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Fri 10/161:30 pm -
1 stop21h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Allegiant Air logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Fri 11/1310:25 am -
2 stops22h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Fri 10/162:50 pm -
2 stops20h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Mon 9/212:50 pm -
2 stops22h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 9/242:50 pm -
2 stops45h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 10/176:25 am -
2 stops11h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![United Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/155:58 pm -
2 stops41h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 11/46:00 am -
1 stop7h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![American Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 11/411:10 pm -
2 stops12h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![United Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:01 am -
1 stop8h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![American Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/287:29 pm -
2 stops12h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 9/1912:28 pm -
1 stop7h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![United Airlines logo]()
$480
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 September 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $341 (American Airlines) |
One-way from | $225 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $444 |
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 September 14, 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
Fri 11/13
10:25 am-11:05 am
2 stops22h 40m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$240
BoisePeoria
BOI Boise Air Term. Gowen Fld - PIA Greater Peoria
BOIPIA
Boise Air Term. Gowen Fld
Fri 10/16
2:50 pm-11:59 am
2 stops20h 09m
Greater Peoria
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$301
BoisePeoria
BOI Boise Air Term. Gowen Fld - PIA Greater Peoria
BOIPIA
Boise Air Term. Gowen Fld
Sat 10/17
6:25 am-7:01 pm
2 stops11h 36m
Greater Peoria
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$344
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Fri 11/13
11:30 pm-10:08 am
1 stop8h 38m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$389
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Wed 11/4
11:10 pm-1:34 pm
2 stops12h 24m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$394
BoisePeoria
BOI Boise Air Term. Gowen Fld - PIA Greater Peoria
BOIPIA
Boise Air Term. Gowen Fld
Sat 10/24
12:26 pm-7:01 pm
1 stop5h 35m
Greater Peoria
Wed 10/28
6:25 am-11:31 am
1 stop6h 06m
$429
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Wed 10/21
2:27 pm-10:58 pm
1 stop6h 31m
Greater Peoria
Tue 10/27
10:43 am-9:02 pm
2 stops12h 19m
$446
Quickest round-trip
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Tue 9/29
10:43 am-7:01 pm
1 stop6h 18m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$459
EugenePeoria
EUG Eugene - PIA Greater Peoria
EUGPIA
Eugene
Sat 10/31
12:59 pm-9:06 pm
1 stop6h 07m
Greater Peoria
Tue 11/3
8:41 am-1:25 pm
1 stop6h 44m
$459
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Mon 9/28
7:29 pm-10:06 am
2 stops12h 37m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$464
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
BOI-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
PDX-PIA
BOI-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 $436 and $636 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.
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.
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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 September 14, 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 September 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 September 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$304 | Average$458 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$339 | Average$434 | FlexibilityNo cancel fee | On-time71% |