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$105+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — PDX
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(United Airlines)

One-way from

$105
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$456
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. 16% potential increase in price ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This United Airlines deal was found by Cheapflights users on 3/27. 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 4/105:21 pmPIA - BOI
1 stop6h 28mUnited Airlines
Mon 4/142:38 pmBOI - PIA
1 stop5h 13mUnited Airlines
Deal found 3/27$319
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/225:21 pmPIA - PDX
1 stop7h 15mUnited Airlines
Sat 4/2611:59 pmPDX - PIA
1 stop8h 13mUnited Airlines
Deal found 3/27$319
This American Airlines deal was found by Cheapflights users on 3/28. 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 6/66:26 pmPIA - PDX
1 stop6h 36mAmerican Airlines
Thu 6/1212:07 amPDX - PIA
1 stop7h 37mAmerican Airlines
Deal found 3/28$339
This United Airlines deal was found by Cheapflights users on 3/27. 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 10/178:50 amPIA - OTH
1 stop6h 39mUnited Airlines
Sat 10/181:50 pmOTH - PIA
2 stops28h 57mUnited Airlines
Deal found 3/27$569

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 March 28, 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

Thu 4/10

5:21 pm-10:49 pm

1 stop6h 28m

Boise Air Term. Gowen Fld

Mon 4/14

2:38 pm-8:51 pm

1 stop5h 13m

$319

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Tue 4/22

5:21 pm-10:36 pm

1 stop7h 15m

Portland

Sat 4/26

11:59 pm-10:12 am

1 stop8h 13m

$319

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Fri 6/6

6:26 pm-11:02 pm

1 stop6h 36m

Portland

Thu 6/12

12:07 am-9:44 am

1 stop7h 37m

$339

PeoriaEugene

PIA - EUG

PIAEUG

Greater Peoria

Thu 7/24

10:10 am-11:06 pm

2 stops14h 56m

Eugene

Sun 7/27

1:07 pm-11:07 pm

1 stop8h 00m

$651

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Tue 4/22

3:37 pm-10:11 pm

1 stop7h 34m

$105

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Sun 4/20

8:32 pm-9:47 pm

1 stop26h 15m

$153

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Sat 5/24

1:56 pm-9:51 am

1 stop21h 55m

$196

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Sat 5/24

11:00 am-5:29 pm

2 stops8h 29m

$203

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Tue 4/22

2:32 pm-11:03 pm

2 stops9h 31m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

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 $370). 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.

What is the cheapest time of day to fly from PIA to OR?

Find hourly flight availability from Peoria to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

When flying from Peoria, Illinois to Oregon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Oregon by month

Plan your trip to Oregon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oregon ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Oregon when rainfall is around 0.7 in.

Temperature in Oregon by month

Plan your trip to Oregon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oregon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 March 28, 2025.
United Airlines
7.4
Good
8,603 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.0

Overall

7.4

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
8,603 reviews
United Airlines
7.4
Good
8,603 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.0

Overall

7.4

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!
Allegiant Air
7.3
Good
731 reviews
United Airlines
7.4
Good
8,603 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.0

Overall

7.4

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
8,603 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.0

Overall

7.4

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 cheapest airlines to fly from Peoria, Illinois to Oregon one-way?

    $105 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Allegiant Air and United Airlines, with prices starting from $153 and $203, respectively.

  • 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 $370). 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.

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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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$234Average$457FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$308Average$591FlexibilityNo cancel feeOn-time71%
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