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Peoria

$270+ Cheap flights from Oregon to Peoria, IL (PIA)

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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PIA
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(United Airlines)

One-way from

$270
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$586
Provider with most accurate pricing for Portland-Greater Peoria flight deals.
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Provider most trusted by Cheapflights users for Portland-Greater Peoria flights.
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From Oregon to Greater Peoria
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One-way flight from Oregon to Greater Peoria
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Highest demand for flights based on searches. 4% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 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 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 March 31, 2025.

This American Airlines deal was found by Cheapflights users on 3/30. 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 4/811:59 pmPDX - PIA
1 stop8h 19mAmerican Airlines
Sat 4/193:37 pmPIA - PDX
1 stop9h 10mAmerican Airlines
Deal found 3/30$290
This United Airlines deal was found by Cheapflights users on 3/31. 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 5/311:59 pmPDX - PIA
1 stop8h 13mUnited Airlines
Wed 5/75:25 pmPIA - PDX
1 stop7h 11mUnited Airlines
Deal found 3/31$319
This United Airlines deal was found by Cheapflights users on 3/30. 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 6/75:10 amBOI - PIA
2 stops10h 32mUnited Airlines
Tue 6/105:25 pmPIA - BOI
2 stops17h 21mUnited Airlines
Deal found 3/30$452
This United Airlines deal was found by Cheapflights users on 3/30. 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 4/146:55 pmEUG - PIA
2 stops13h 17mUnited Airlines
Fri 4/1810:58 amPIA - EUG
2 stops28h 04mUnited Airlines
Deal found 3/30$553
This American Airlines deal was found by Cheapflights users on 3/31. 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 6/157:00 amBOI - PIA
1 stop7h 36mAmerican Airlines
Wed 6/186:45 amPIA - BOI
1 stop9h 00mAmerican Airlines
Deal found 3/31$689
This American Airlines deal was found by Cheapflights users on 3/30. 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 4/1412:57 pmEUG - PIA
1 stop19h 21mAmerican Airlines
Fri 4/186:33 amPIA - EUG
1 stop7h 35mAmerican Airlines
Deal found 3/30$1,147

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 March 31, 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 4/8

11:59 pm-10:18 am

1 stop8h 19m

Greater Peoria

Sat 4/19

3:37 pm-10:47 pm

1 stop9h 10m

$290

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Sat 5/3

11:59 pm-10:12 am

1 stop8h 13m

Greater Peoria

Wed 5/7

5:25 pm-10:36 pm

1 stop7h 11m

$319

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Sat 6/7

5:10 am-4:42 pm

2 stops10h 32m

Greater Peoria

Tue 6/10

5:25 pm-9:46 am

2 stops17h 21m

$452

EugenePeoria

EUG - PIA

EUGPIA

Eugene

Mon 4/14

6:55 pm-10:12 am

2 stops13h 17m

Greater Peoria

Fri 4/18

10:58 am-1:02 pm

2 stops28h 04m

$553

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Sun 6/15

7:00 am-3:36 pm

1 stop7h 36m

Greater Peoria

Wed 6/18

6:45 am-2:45 pm

1 stop9h 00m

$689

EugenePeoria

EUG - PIA

EUGPIA

Eugene

Mon 4/14

12:57 pm-10:18 am

1 stop19h 21m

Greater Peoria

Fri 4/18

6:33 am-12:08 pm

1 stop7h 35m

$1,147

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Wed 6/18

12:07 am-9:39 am

1 stop7h 32m

$270

EugenePeoria

EUG - PIA

EUGPIA

Eugene

Sun 4/27

9:28 am-2:18 pm

3 stops26h 50m

$282

EugenePeoria

EUG - PIA

EUGPIA

Eugene

Sun 4/27

9:28 am-11:50 am

1 stop24h 22m

$294

EugenePeoria

EUG - PIA

EUGPIA

Eugene

Wed 6/4

2:02 pm-3:18 pm

2 stops23h 16m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 12 results
1
2

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 July is currently the most expensive (average of $441). 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 OR to PIA?

Find hourly flight availability from Oregon to Peoria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

When flying from Oregon to Peoria, Illinois, 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 Peoria by month

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

In terms of precipitation, rainfall in Peoria, Illinois ranges from 1.8 - 4.3 inches per month. May is typically the wettest month, when rainfall can reach 4.3 in. January is typically the driest time to visit Peoria, Illinois when rainfall is around 1.8 in.

Temperature in Peoria by month

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

If weather is an important factor for your trip to Peoria, Illinois, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Peoria

Get insights into the airlines that provide service to Peoria. 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 Peoria. Reviews last updated March 31, 2025.
See what other customers who have flown with United Airlines, Allegiant Air and American Airlines from Oregon to Peoria have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,614 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

Boarding

7.7

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
8,614 reviews
United Airlines
7.4
Good
8,614 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

Boarding

7.7

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
8,614 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

Boarding

7.7

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
8,614 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

Boarding

7.7

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 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.

  • What are the cheapest airlines to fly from Oregon to Peoria, Illinois one-way?

    $270 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 $294 and $353, respectively.

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

    The most popular route from Oregon to Peoria, Illinois is Portland - Greater Peoria. You may also consider Eugene - Greater Peoria or Boise Air Term. Gowen Fld - 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 July is currently the most expensive (average of $441). 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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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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$204Average$466FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$310Average$445FlexibilityNo cancel feeOn-time69%
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