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Peoria

$164+ 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PIA
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$289
(American Airlines)

One-way from

$164
(Trip.com)

Popular in

May

Cheapest in

August

Average price

$524
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 ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/3. 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 9/111:45 pmPDX - PIA
1 stop7h 13mAmerican Airlines
Mon 9/156:25 pmPIA - PDX
1 stop7h 40mAmerican Airlines
Deal found 7/3$289
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/67:35 pmPDX - PIA
2 stops12h 44mUnited Airlines
Sun 8/1011:00 amPIA - PDX
1 stop6h 14mUnited Airlines
Deal found 7/2$294
This American Airlines deal was found by Cheapflights users on 7/3. 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 8/71:36 pmBOI - PIA
1 stop8h 29mAmerican Airlines
Sun 8/106:00 amPIA - BOI
1 stop7h 29mAmerican Airlines
Deal found 7/3$324
This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/710:34 amPDX - PIA
2 stops23h 21mAllegiant Air
Sun 8/102:48 pmPIA - PDX
2 stops18h 44mAllegiant Air
Deal found 7/2$343
This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/73:10 pmPDX - PIA
3 stops21h 03mMultiple Airlines
Sun 8/102:48 pmPIA - PDX
2 stops18h 44mMultiple Airlines
Deal found 7/2$388
This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/77:08 pmBOI - PIA
2 stops18h 05mMultiple Airlines
Sun 8/102:16 pmPIA - BOI
3 stops29h 36mMultiple Airlines
Deal found 7/1$490
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/306:31 pmEUG - PIA
2 stops13h 42mUnited Airlines
Mon 9/15:19 pmPIA - EUG
2 stops30h 04mUnited Airlines
Deal found 7/2$521
This United Airlines deal was found by Cheapflights users on 7/3. 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 8/77:15 pmBOI - PIA
2 stops14h 04mUnited Airlines
Sun 8/105:25 pmPIA - BOI
2 stops17h 21mUnited Airlines
Deal found 7/3$532
This American Airlines deal was found by Cheapflights users on 6/30. 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 7/712:43 pmEUG - PIA
1 stop8h 24mAmerican Airlines
Sun 7/136:48 amPIA - EUG
1 stop7h 09mAmerican Airlines
Deal found 6/30$783

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 July 3, 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

Thu 9/11

1:45 pm-10:58 pm

1 stop7h 13m

Greater Peoria

Mon 9/15

6:25 pm-12:05 am

1 stop7h 40m

$289

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Wed 8/6

7:35 pm-10:19 am

2 stops12h 44m

Greater Peoria

Sun 8/10

11:00 am-3:14 pm

1 stop6h 14m

$294

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Thu 8/7

1:36 pm-11:05 pm

1 stop8h 29m

Greater Peoria

Sun 8/10

6:00 am-12:29 pm

1 stop7h 29m

$324

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Thu 8/7

10:34 am-11:55 am

2 stops23h 21m

Greater Peoria

Sun 8/10

2:48 pm-7:32 am

2 stops18h 44m

$343

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Thu 8/7

3:10 pm-2:13 pm

3 stops21h 03m

Greater Peoria

Sun 8/10

2:48 pm-7:32 am

2 stops18h 44m

$388

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Thu 8/7

7:08 pm-2:13 pm

2 stops18h 05m

Greater Peoria

Sun 8/10

2:16 pm-6:52 pm

3 stops29h 36m

$490

EugenePeoria

EUG - PIA

EUGPIA

Eugene

Sat 8/30

6:31 pm-10:13 am

2 stops13h 42m

Greater Peoria

Mon 9/1

5:19 pm-9:23 pm

2 stops30h 04m

$521

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Thu 8/7

7:15 pm-10:19 am

2 stops14h 04m

Greater Peoria

Sun 8/10

5:25 pm-9:46 am

2 stops17h 21m

$532

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Thu 7/17

3:10 pm-11:55 am

1 stop18h 45m

$164

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Thu 9/25

11:42 am-10:58 pm

1 stop9h 16m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 11 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 October is currently the most expensive (average of $428). 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 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 July 3, 2025.
Read reviews from past customers who have flown United Airlines, Allegiant Air, and American Airlines from Oregon to Peoria. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,861 reviews

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Food

6.6

Overall

7.4

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
8,861 reviews
United Airlines
7.4
Good
8,861 reviews

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Food

6.6

Overall

7.4

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!
Allegiant Air
7.3
Good
708 reviews
United Airlines
7.4
Good
8,861 reviews

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Food

6.6

Overall

7.4

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
8,861 reviews

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Food

6.6

Overall

7.4

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 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 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 Boise Air Term. Gowen Fld - 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 $428). 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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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$238Average$468FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$289Average$468FlexibilityNo cancel feeOn-time69%

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