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$165+ Cheap flights from Peoria, IL (PIA) to Oregon

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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — PDX
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Peoria to Oregon

Keep the following information in mind while searching for Peoria to Oregon flight deals. Data was last updated August 14, 2025.

Round-trip from

$289
(American Airlines)

One-way from

$165
(Kiwi.com)

Popular in

October

Cheapest in

September

Average price

$443
From Greater Peoria to Oregon
Search Deals
One-way flight from Greater Peoria to Oregon
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Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Peoria to Oregon

Cheapest flights from Peoria to Oregon
Explore the most affordable flight options available from Peoria to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

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.
Sat 11/86:20 amPIA - PDX
1 stop8h 46mAmerican Airlines
Sat 11/155:30 amPDX - PIA
1 stop8h 17mAmerican Airlines
Deal found 8/13$289
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 10/155:20 pmPIA - PDX
1 stop7h 05mUnited Airlines
Tue 10/288:30 amPDX - PIA
2 stops11h 01mUnited Airlines
Deal found 8/13$294
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 9/26:39 pmPIA - PDX
1 stop6h 41mAmerican Airlines
Tue 9/231:40 pmPDX - PIA
1 stop5h 56mAmerican Airlines
Deal found 8/13$314
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.
Thu 12/2510:46 amPIA - PDX
1 stop8h 01mAmerican Airlines
Thu 1/15:55 amPDX - PIA
1 stop6h 22mAmerican Airlines
Deal found 8/14$354
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 8/306:55 amPIA - PDX
1 stop6h 54mUnited Airlines
Wed 9/38:30 amPDX - PIA
1 stop6h 13mUnited Airlines
Deal found 8/14$358
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.
Wed 9/178:09 pmPIA - PDX
2 stops40h 32mMultiple Airlines
Thu 9/257:22 pmPDX - PIA
1 stop14h 03mMultiple Airlines
Deal found 8/13$373
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.
Wed 10/11:26 pmPIA - BOI
1 stop24h 55mMultiple Airlines
Sun 10/52:25 pmBOI - PIA
2 stops25h 31mMultiple Airlines
Deal found 8/13$374
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.
Thu 9/186:25 pmPIA - PDX
1 stop7h 40mAmerican Airlines
Tue 9/235:38 amPDX - PIA
1 stop7h 24mAmerican Airlines
Deal found 8/13$379
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.
Sun 9/71:18 pmPIA - PDX
1 stop21h 29mMultiple Airlines
Thu 9/117:22 pmPDX - PIA
1 stop14h 03mMultiple Airlines
Deal found 8/13$380
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 11/81:20 pmPIA - PDX
2 stops10h 06mUnited Airlines
Sat 11/1512:55 pmPDX - PIA
1 stop6h 01mUnited Airlines
Deal found 8/14$384
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.
Fri 9/53:18 pmPIA - PDX
1 stop10h 54mMultiple Airlines
Sun 9/712:07 pmPDX - PIA
1 stop22h 13mMultiple Airlines
Deal found 8/13$387
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.
Tue 8/268:45 amPIA - BOI
1 stop5h 50mUnited Airlines
Sat 8/302:42 pmBOI - PIA
1 stop5h 30mUnited Airlines
Deal found 8/11$399

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Oregon 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 14, 2025.
Use the filters below to find and compare flights from Peoria to Oregon that are best for you.

Fly from

Peoria

Fly to

Oregon

Route

Depart

Return

Price

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Wed 9/17

6:15 pm-11:54 pm

1 stop7h 39m

Portland

Wed 9/24

1:09 pm-9:36 pm

1 stop6h 27m

$289

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Wed 10/15

5:20 pm-10:25 pm

1 stop7h 05m

Portland

Tue 10/28

7:00 am-4:40 pm

1 stop7h 40m

$289

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Mon 9/8

6:25 pm-12:05 am

1 stop7h 40m

Portland

Sat 9/13

5:38 am-3:02 pm

1 stop7h 24m

$289

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Sat 11/8

4:26 pm-11:26 pm

1 stop9h 00m

Portland

Sat 11/15

2:07 pm-11:06 pm

1 stop6h 59m

$289

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Tue 9/2

6:39 pm-11:20 pm

1 stop6h 41m

Portland

Tue 9/23

1:40 pm-9:36 pm

1 stop5h 56m

$314

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Tue 10/21

4:51 pm-9:47 pm

1 stop6h 56m

Portland

Sun 10/26

11:58 pm-9:27 am

1 stop7h 29m

$314

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Thu 11/6

6:00 am-12:36 pm

1 stop8h 36m

Portland

Mon 11/10

11:59 pm-10:13 am

1 stop8h 14m

$354

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Wed 10/1

1:26 pm-1:21 pm

1 stop24h 55m

Boise Air Term. Gowen Fld

Sun 10/5

2:25 pm-4:56 pm

2 stops25h 31m

$374

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Tue 8/26

3:55 pm-10:41 pm

1 stop7h 46m

Boise Air Term. Gowen Fld

Sat 8/30

8:20 am-4:43 pm

1 stop7h 23m

$399

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Wed 10/1

10:48 am-11:39 am

1 stop25h 51m

Boise Air Term. Gowen Fld

Sat 10/4

2:39 pm-9:05 pm

1 stop5h 26m

$433

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 21 results
1
2
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Best time to book a flight from Peoria to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Peoria 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 Peoria to Oregon

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

Currently, November is the cheapest month in which you can book a flight from Peoria, Illinois to Oregon (average of $277). Flying from Peoria, Illinois to Oregon in March is currently the most expensive (average of $369). 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 Peoria, Illinois to Oregon?

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oregon. Reviews last updated August 14, 2025.
See what other customers who have flown with United Airlines and American Airlines from Peoria to Oregon have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Peoria to Oregon. 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 from for flights from Peoria to Oregon?

    For a flight from Peoria to Oregon, you will be flying from Greater Peoria. Greater Peoria (PIA) is just 6.0 mi from the center of the city.

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

    The most popular flight routes from Peoria, Illinois to Oregon are Greater Peoria - Portland, Greater Peoria - Boise Air Term. Gowen Fld and Greater Peoria - Medford.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Peoria to Oregon 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 Peoria, Illinois to Oregon?

    Currently, November is the cheapest month in which you can book a flight from Peoria, Illinois to Oregon (average of $277). Flying from Peoria, Illinois to Oregon in March is currently the most expensive (average of $369). 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 Peoria to Oregon

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Top 2 airlines flying from Peoria to Oregon

Discover the top 2 airlines that operate flights from Peoria to Oregon. 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$234Average$414FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$427FlexibilityNo cancel feeOn-time71%

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