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$176+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — PDX
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
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 November 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$379
(United Airlines)

One-way from

$176
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$288
Provider with most accurate pricing for Greater Peoria-Portland flight deals.
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Provider most trusted by Cheapflights users for Greater Peoria-Portland flights.
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From Greater Peoria to Oregon
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One-way flight from Greater Peoria to Oregon
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Highest demand for flights based on searches. 3% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 17, 2025.

This American Airlines deal was found by Cheapflights users on 11/16. 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 12/136:32 amPIA - BOI
1 stop6h 55mAmerican Airlines
Tue 12/161:17 pmBOI - PIA
1 stop8h 42mAmerican Airlines
Deal found 11/16$449
This American Airlines deal was found by Cheapflights users on 11/15. 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.
Sat 11/224:23 pmPIA - BOI
1 stop6h 44mAmerican Airlines
Tue 11/251:25 pmBOI - PIA
1 stop8h 19mAmerican Airlines
Deal found 11/15$450
This United Airlines deal was found by Cheapflights users on 11/16. 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 12/138:40 amPIA - BOI
1 stop5h 59mUnited Airlines
Tue 12/1610:35 amBOI - PIA
2 stops9h 56mUnited Airlines
Deal found 11/16$454
This United Airlines deal was found by Cheapflights users on 11/16. 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 12/610:45 amPIA - MFR
2 stops12h 45mUnited Airlines
Tue 12/95:00 amMFR - PIA
1 stop13h 56mUnited Airlines
Deal found 11/16$459
This United Airlines deal was found by Cheapflights users on 11/15. 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 11/221:20 pmPIA - BOI
2 stops9h 01mUnited Airlines
Tue 11/258:17 amBOI - PIA
1 stop7h 23mUnited Airlines
Deal found 11/15$494
This United Airlines deal was found by Cheapflights users on 11/17. 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 12/26:45 amPIA - PDX
1 stop7h 03mUnited Airlines
Sat 12/610:50 amPDX - PIA
1 stop8h 41mUnited Airlines
Deal found 11/17$494
This United Airlines deal was found by Cheapflights users on 11/16. 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 11/2010:51 amPIA - PDX
1 stop9h 49mUnited Airlines
Sat 11/2211:59 pmPDX - PIA
1 stop8h 17mUnited Airlines
Deal found 11/16$505
This United Airlines deal was found by Cheapflights users on 11/17. 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 12/233:30 pmPIA - PDX
1 stop9h 10mUnited Airlines
Sun 12/2810:52 pmPDX - PIA
2 stops13h 16mUnited Airlines
Deal found 11/17$520
This American Airlines deal was found by Cheapflights users on 11/16. 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 11/214:23 pmPIA - BOI
1 stop6h 44mAmerican Airlines
Mon 11/247:00 amBOI - PIA
1 stop7h 48mAmerican Airlines
Deal found 11/16$533
This United Airlines deal was found by Cheapflights users on 11/16. 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 12/255:19 pmPIA - PDX
1 stop7h 21mUnited Airlines
Thu 1/17:10 amPDX - PIA
1 stop7h 33mUnited Airlines
Deal found 11/16$549
This United Airlines deal was found by Cheapflights users on 11/15. 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 11/186:45 amPIA - PDX
1 stop7h 03mUnited Airlines
Sat 11/2211:59 pmPDX - PIA
1 stop8h 17mUnited Airlines
Deal found 11/15$560
This United Airlines deal was found by Cheapflights users on 11/16. 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 11/216:45 amPIA - BOI
1 stop5h 54mUnited Airlines
Mon 11/246:15 amBOI - PIA
2 stops9h 25mUnited Airlines
Deal found 11/16$645

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 November 17, 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

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Sat 12/13

6:32 am-12:27 pm

1 stop6h 55m

Boise Air Term. Gowen Fld

Tue 12/16

1:17 pm-10:59 pm

1 stop8h 42m

$449

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Sat 12/13

8:40 am-1:39 pm

1 stop5h 59m

Boise Air Term. Gowen Fld

Tue 12/16

10:35 am-9:31 pm

2 stops9h 56m

$454

PeoriaMedford

PIA - MFR

PIAMFR

Greater Peoria

Sat 12/6

10:45 am-9:30 pm

2 stops12h 45m

Medford

Tue 12/9

5:00 am-8:56 pm

1 stop13h 56m

$459

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Thu 12/25

5:19 pm-10:40 pm

1 stop7h 21m

Portland

Thu 1/1

7:10 am-4:43 pm

1 stop7h 33m

$494

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Tue 12/2

6:45 am-11:48 am

1 stop7h 03m

Portland

Sat 12/6

10:50 am-9:31 pm

1 stop8h 41m

$494

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Thu 11/20

4:23 pm-12:50 am

1 stop10h 27m

Portland

Fri 11/21

12:59 am-10:15 am

1 stop7h 16m

$505

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Thu 11/20

10:51 am-6:40 pm

1 stop9h 49m

Portland

Sat 11/22

11:59 pm-10:16 am

1 stop8h 17m

$505

PeoriaEugene

PIA - EUG

PIAEUG

Greater Peoria

Fri 3/6

1:25 pm-1:07 pm

2 stops25h 42m

Eugene

Tue 3/10

5:00 am-4:40 pm

2 stops9h 40m

$508

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Tue 12/23

3:30 pm-10:40 pm

1 stop9h 10m

Portland

Sun 12/28

10:52 pm-2:08 pm

2 stops13h 16m

$520

PeoriaNorth Bend

PIA - OTH

PIAOTH

Greater Peoria

Sat 3/7

5:25 pm-11:37 am

2 stops20h 12m

North Bend

Tue 3/10

1:35 pm-12:43 pm

2 stops21h 08m

$598

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 13 results
1
2

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, April is the cheapest month in which you can book a flight from Peoria, Illinois to Oregon (average of $247). Flying from Peoria, Illinois to Oregon in December is currently the most expensive (average of $452). 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.

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 November 17, 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
9,014 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,014 reviews
United Airlines
7.4
Good
9,014 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,049 reviews
United Airlines
7.4
Good
9,014 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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.

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

    A quick flight from Peoria, Illinois to Oregon can take about 5h 59m. American Airlines provides one of the quickest options available for as low as $454. There are 1367 mi between Peoria, Illinois and Oregon. This flight may include one or multiple stops.

  • 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 - Medford and Greater Peoria - Boise Air Term. Gowen Fld.

  • 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, April is the cheapest month in which you can book a flight from Peoria, Illinois to Oregon (average of $247). Flying from Peoria, Illinois to Oregon in December is currently the most expensive (average of $452). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 November 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$234Average$409FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$418FlexibilityNo cancel feeOn-time71%

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