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$305+ 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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — PDX
Feb 8 — Feb 151
Sun 2/8
Sun 2/15
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 January 9, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$330
(United Airlines)

One-way from

$305
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$360
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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High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 9, 2026.

This United Airlines deal was found by Cheapflights users on 1/6. 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 8/257:00 amPIA - EUG
1 stop6h 13mUnited Airlines
Sat 9/512:25 pmEUG - PIA
1 stop6h 21mUnited Airlines
Deal found 1/6$309
This United Airlines deal was found by Cheapflights users on 1/6. 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 3/55:25 pmPIA - PDX
1 stop7h 20mUnited Airlines
Tue 3/1011:59 pmPDX - PIA
1 stop8h 04mUnited Airlines
Deal found 1/6$309
This United Airlines deal was found by Cheapflights users on 1/7. 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 4/305:25 pmPIA - PDX
1 stop6h 43mUnited Airlines
Thu 5/72:14 pmPDX - PIA
1 stop6h 13mUnited Airlines
Deal found 1/7$330
This American Airlines deal was found by Cheapflights users on 1/8. 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 5/166:00 amPIA - BOI
1 stop7h 38mAmerican Airlines
Sat 5/232:58 pmBOI - PIA
1 stop7h 44mAmerican Airlines
Deal found 1/8$339
This United Airlines deal was found by Cheapflights users on 1/7. 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 1/226:30 amPIA - BOI
1 stop7h 09mUnited Airlines
Mon 1/2610:15 amBOI - PIA
2 stops10h 24mUnited Airlines
Deal found 1/7$344
This United Airlines deal was found by Cheapflights users on 1/7. 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 1/216:30 amPIA - PDX
1 stop7h 27mUnited Airlines
Sun 1/257:00 amPDX - PIA
1 stop7h 43mUnited Airlines
Deal found 1/7$359
This United Airlines deal was found by Cheapflights users on 1/7. 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 5/25:25 pmPIA - BOI
1 stop6h 41mUnited Airlines
Sat 5/96:55 pmBOI - PIA
2 stops14h 07mUnited Airlines
Deal found 1/7$374
This United Airlines deal was found by Cheapflights users on 1/7. 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 2/189:00 amPIA - BOI
2 stops12h 55mUnited Airlines
Mon 2/236:55 pmBOI - PIA
2 stops14h 16mUnited Airlines
Deal found 1/7$380
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Tue 3/242:17 pmPIA - PDX
1 stop20h 41mMultiple Airlines
Sat 3/2812:47 pmPDX - PIA
1 stop20h 40mMultiple Airlines
Deal found 1/6$391
This United Airlines deal was found by Cheapflights users on 1/8. 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 5/165:25 pmPIA - BOI
1 stop6h 41mUnited Airlines
Sat 5/2310:39 amBOI - PIA
2 stops9h 37mUnited Airlines
Deal found 1/8$395
This United Airlines deal was found by Cheapflights users on 1/6. 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 8/227:00 amPIA - EUG
1 stop6h 13mUnited Airlines
Wed 8/2612:25 pmEUG - PIA
1 stop6h 51mUnited Airlines
Deal found 1/6$399
This United Airlines deal was found by Cheapflights users on 1/7. 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 3/55:25 pmPIA - PDX
1 stop7h 20mUnited Airlines
Sun 3/811:59 pmPDX - PIA
1 stop8h 04mUnited Airlines
Deal found 1/7$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 January 9, 2026.
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

Thu 3/5

5:25 pm-10:45 pm

1 stop7h 20m

Portland

Tue 3/10

11:59 pm-10:03 am

1 stop8h 04m

$309

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Thu 4/30

5:25 pm-10:08 pm

1 stop6h 43m

Portland

Thu 5/7

2:14 pm-10:27 pm

1 stop6h 13m

$330

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Sat 5/16

6:00 am-12:38 pm

1 stop7h 38m

Boise Air Term. Gowen Fld

Sat 5/23

2:58 pm-11:42 pm

1 stop7h 44m

$339

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Thu 1/22

6:30 am-12:39 pm

1 stop7h 09m

Boise Air Term. Gowen Fld

Mon 1/26

10:15 am-9:39 pm

2 stops10h 24m

$344

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Wed 1/21

6:30 am-11:57 am

1 stop7h 27m

Portland

Sun 1/25

7:00 am-4:43 pm

1 stop7h 43m

$359

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Fri 1/23

3:00 pm-10:32 pm

1 stop9h 32m

Portland

Tue 1/27

10:47 am-9:39 pm

1 stop8h 52m

$359

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Wed 5/6

10:40 am-10:22 pm

2 stops12h 42m

Boise Air Term. Gowen Fld

Sat 5/16

6:55 pm-10:02 am

2 stops14h 07m

$380

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Wed 2/18

9:00 am-8:55 pm

2 stops12h 55m

Boise Air Term. Gowen Fld

Mon 2/23

6:55 pm-10:11 am

2 stops14h 16m

$380

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Sat 5/2

5:25 pm-11:06 pm

1 stop6h 41m

Boise Air Term. Gowen Fld

Sat 5/9

6:15 am-7:08 pm

3 stops11h 53m

$380

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

Tue 3/24

2:17 pm-8:58 am

1 stop20h 41m

Portland

Sat 3/28

12:47 pm-11:27 am

1 stop20h 40m

$391

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 38 results
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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, 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 $449). 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 January 9, 2026.
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
9,143 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,143 reviews
United Airlines
7.4
Good
9,143 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,097 reviews
United Airlines
7.4
Good
9,143 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 7h 20m. United Airlines provides one of the quickest options available for as low as $309. There are 1680 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 - Boise Air Term. Gowen Fld and Greater Peoria - Eugene.

  • 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 $449). 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 January 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$234Average$406FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$413FlexibilityNo cancel feeOn-time71%

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