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Peoria

$289+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PIA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap 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 15, 2025.

Round-trip from

$289
(United Airlines)

Popular in

May

Cheapest in

January

Average price

$454
From Oregon to Greater Peoria
Search Deals
High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Oregon to Peoria

Cheapest flights from Oregon to Peoria
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 15, 2025.

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.
Tue 10/212:15 pmPDX - PIA
1 stop6h 00mUnited Airlines
Sat 10/2510:48 amPIA - PDX
1 stop6h 42mUnited Airlines
Deal found 9/13$289
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.
Thu 9/258:20 amBOI - PIA
1 stop7h 23mUnited Airlines
Sun 9/286:00 amPIA - BOI
1 stop6h 39mUnited Airlines
Deal found 9/12$349
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.
Wed 12/108:35 amPDX - PIA
2 stops12h 25mAmerican Airlines
Sat 12/134:19 pmPIA - PDX
1 stop9h 04mAmerican Airlines
Deal found 9/13$353
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 10/301:51 pmPDX - PIA
1 stop7h 14mAmerican Airlines
Sun 11/210:45 amPIA - PDX
1 stop10h 30mAmerican Airlines
Deal found 9/13$354
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/3012:35 pmBOI - PIA
1 stop8h 40mUnited Airlines
Sat 10/46:55 amPIA - BOI
1 stop5h 44mUnited Airlines
Deal found 9/15$365
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.
Wed 10/110:53 amPDX - PIA
1 stop8h 43mAmerican Airlines
Tue 10/77:00 amPIA - PDX
1 stop8h 01mAmerican Airlines
Deal found 9/14$370
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.
Fri 9/261:38 pmBOI - PIA
1 stop8h 45mAmerican Airlines
Sun 9/286:00 amPIA - BOI
1 stop7h 27mAmerican Airlines
Deal found 9/13$379
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.
Tue 11/47:38 pmPDX - PIA
2 stops12h 38mUnited Airlines
Tue 11/113:30 pmPIA - PDX
1 stop9h 03mUnited Airlines
Deal found 9/13$384
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 10/17:35 pmPDX - PIA
2 stops12h 38mUnited Airlines
Tue 10/73:56 pmPIA - PDX
1 stop8h 44mUnited Airlines
Deal found 9/15$409
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/306:00 amEUG - PIA
2 stops8h 43mUnited Airlines
Sat 10/48:39 amPIA - EUG
1 stop6h 16mUnited Airlines
Deal found 9/15$434
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Mon 9/298:00 pmBOI - PIA
1 stop16h 28mAllegiant Air
Thu 10/21:10 pmPIA - BOI
1 stop27h 09mAllegiant Air
Deal found 9/15$442
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 9/296:47 pmEUG - PIA
2 stops13h 26mUnited Airlines
Mon 10/68:39 amPIA - EUG
1 stop8h 37mUnited Airlines
Deal found 9/15$460

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 September 15, 2025.
Use the filters below to find and compare flights from Oregon to Peoria that are best for you.

Fly from

Oregon

Fly to

Peoria

Route

Depart

Return

Price

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Tue 10/21

2:15 pm-10:15 pm

1 stop6h 00m

Greater Peoria

Sat 10/25

10:48 am-3:30 pm

1 stop6h 42m

$289

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Fri 9/26

1:38 pm-11:23 pm

1 stop8h 45m

Greater Peoria

Mon 9/29

6:54 am-12:48 pm

1 stop6h 54m

$349

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Thu 9/25

8:20 am-4:43 pm

1 stop7h 23m

Greater Peoria

Sun 9/28

6:00 am-11:39 am

1 stop6h 39m

$349

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Thu 10/30

1:51 pm-11:05 pm

1 stop7h 14m

Greater Peoria

Sun 11/2

10:45 am-7:15 pm

1 stop10h 30m

$354

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Sat 3/7

10:39 am-9:31 pm

2 stops9h 52m

Greater Peoria

Wed 3/11

8:50 am-1:30 pm

1 stop5h 40m

$354

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Tue 9/30

12:35 pm-10:15 pm

1 stop8h 40m

Greater Peoria

Sat 10/4

6:55 am-11:39 am

1 stop5h 44m

$365

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Fri 9/26

1:38 pm-11:23 pm

1 stop8h 45m

Greater Peoria

Sun 9/28

6:00 am-12:27 pm

1 stop7h 27m

$379

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Sat 3/7

9:10 am-9:31 pm

2 stops10h 21m

Greater Peoria

Wed 3/11

10:55 am-6:05 pm

1 stop9h 10m

$384

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Tue 11/4

7:38 pm-10:16 am

2 stops12h 38m

Greater Peoria

Tue 11/11

3:30 pm-10:33 pm

1 stop9h 03m

$384

EugenePeoria

EUG - PIA

EUGPIA

Eugene

Tue 9/30

6:00 am-4:43 pm

2 stops8h 43m

Greater Peoria

Sat 10/4

8:39 am-12:55 pm

1 stop6h 16m

$434

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 16 results
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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.
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

What is the cheapest month to book a flight from Oregon to Peoria, Illinois?

Currently, August is the cheapest month in which you can book a flight from Oregon to Peoria, Illinois (average of $318). Flying from Oregon to Peoria, Illinois in October is currently the most expensive (average of $421). 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.

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.

  • What airport do you fly into for flights to Peoria from Oregon?

    Located just 6.0 mi from the city center, Greater Peoria (PIA) is the airport most travelers will use when flying to Peoria from Oregon.

  • How long is the flight from Oregon to Peoria, Illinois?

    Airlines like United Airlines and American Airlines fly from Oregon to Peoria, Illinois in about 6h. The time it takes to get you to your destination can typically vary by up to 2h 45m. Airlines will cover a distance of 1680 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Oregon to Peoria, Illinois?

    The most popular route from Oregon to Peoria, Illinois is Boise Air Term. Gowen Fld - Greater Peoria. You may also consider Portland - Greater Peoria or Eugene - Greater Peoria.

  • Can I find deals for flights from Oregon to Peoria that include hotel bookings?

    Yes. In addition to deals on Oregon to Peoria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oregon to Peoria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Peoria.

  • Can I find deals for business class flights from Oregon to Peoria?

    Yes. Cheapflights offers flight deals from Oregon to Peoria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oregon to Peoria, Illinois?

    Currently, August is the cheapest month in which you can book a flight from Oregon to Peoria, Illinois (average of $318). Flying from Oregon to Peoria, Illinois in October is currently the most expensive (average of $421). 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.

See more FAQs

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Alternative routes for Oregon to Peoria

See prices for flight routes from nearby airports that may be better suited for you.
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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$423FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$456FlexibilityNo cancel feeOn-time69%

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