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Peoria

$309+ Cheap flights from Oregon to Peoria, IL (PIA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PIA
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(United Airlines)

Popular in

March

Cheapest in

January

Average price

$308
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
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($134 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($48 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 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 January 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/14. 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 2/187:00 am
PDX
-
PIA
1 stop8h 10m
United Airlines
Sat 2/215:45 pm
PIA
-
PDX
1 stop7h 11m
United Airlines
Deal found 1/14$309
This United Airlines deal was found by Cheapflights users on 1/14. 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 1/292:37 pm
BOI
-
PIA
1 stop5h 10m
United Airlines
Mon 2/23:00 pm
PIA
-
BOI
2 stops9h 48m
United Airlines
Deal found 1/14$344
This American Airlines deal was found by Cheapflights users on 1/15. 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.
Wed 2/1811:35 pm
PDX
-
PIA
1 stop16h 50m
American Airlines
Sat 2/212:50 pm
PIA
-
PDX
1 stop11h 27m
American Airlines
Deal found 1/15$365
This United Airlines deal was found by Cheapflights users on 1/13. 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 2/32:37 pm
BOI
-
PIA
1 stop5h 10m
United Airlines
Sat 2/76:30 am
PIA
-
BOI
1 stop7h 09m
United Airlines
Deal found 1/13$369
This United Airlines deal was found by Cheapflights users on 1/15. 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 2/2811:59 pm
PDX
-
PIA
1 stop8h 12m
United Airlines
Wed 3/41:25 pm
PIA
-
PDX
1 stop7h 24m
United Airlines
Deal found 1/15$399
This United Airlines deal was found by Cheapflights users on 1/13. 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 10/2710:56 pm
PDX
-
PIA
2 stops13h 00m
United Airlines
Sat 10/313:30 pm
PIA
-
PDX
1 stop8h 38m
United Airlines
Deal found 1/13$404
This United Airlines deal was found by Cheapflights users on 1/14. 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 2/2510:38 pm
PDX
-
PIA
2 stops13h 32m
United Airlines
Sat 2/286:35 am
PIA
-
PDX
2 stops16h 08m
United Airlines
Deal found 1/14$410
This United Airlines deal was found by Cheapflights users on 1/14. 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 1/2911:59 pm
PDX
-
PIA
1 stop8h 11m
United Airlines
Mon 2/21:24 pm
PIA
-
PDX
1 stop7h 32m
United Airlines
Deal found 1/14$449
This United Airlines deal was found by Cheapflights users on 1/14. 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 2/1312:16 pm
BOI
-
PIA
1 stop8h 10m
United Airlines
Mon 2/232:51 pm
PIA
-
BOI
2 stops9h 32m
United Airlines
Deal found 1/14$580
This United Airlines deal was found by Cheapflights users on 1/14. 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 1/246:00 am
EUG
-
PIA
2 stops12h 47m
United Airlines
Wed 1/288:35 am
PIA
-
EUG
1 stop6h 32m
United Airlines
Deal found 1/14$620

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 January 15, 2026.
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

Wed 2/18

7:00 am-5:10 pm

1 stop8h 10m

Greater Peoria

Sat 2/21

5:45 pm-10:56 pm

1 stop7h 11m

$309

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Wed 2/25

12:04 pm-10:13 pm

1 stop8h 09m

Greater Peoria

Sat 2/28

5:23 pm-11:27 pm

1 stop8h 04m

$309

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Thu 1/29

2:37 pm-8:47 pm

1 stop5h 10m

Greater Peoria

Mon 2/2

3:00 pm-11:48 pm

2 stops9h 48m

$344

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Wed 2/18

11:35 pm-6:25 pm

1 stop16h 50m

Greater Peoria

Sat 2/21

2:50 pm-12:17 am

1 stop11h 27m

$365

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Tue 2/3

2:37 pm-8:47 pm

1 stop5h 10m

Greater Peoria

Sat 2/7

6:30 am-12:39 pm

1 stop7h 09m

$369

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Sat 2/28

11:59 pm-10:11 am

1 stop8h 12m

Greater Peoria

Wed 3/4

1:25 pm-6:49 pm

1 stop7h 24m

$399

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Wed 2/25

10:38 pm-12:43 pm

2 stops12h 05m

Greater Peoria

Sat 2/28

1:25 pm-6:49 pm

1 stop7h 24m

$404

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Thu 1/29

11:59 pm-10:10 am

1 stop8h 11m

Greater Peoria

Mon 2/2

1:24 pm-6:56 pm

1 stop7h 32m

$449

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Fri 1/30

11:59 pm-10:10 am

1 stop8h 11m

Greater Peoria

Tue 2/3

1:24 pm-6:56 pm

1 stop7h 32m

$449

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Fri 2/13

12:16 pm-9:26 pm

1 stop8h 10m

Greater Peoria

Mon 2/23

2:51 pm-11:23 pm

2 stops9h 32m

$580

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 12 results
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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, April is the cheapest month in which you can book a flight from Oregon to Peoria, Illinois (average of $228). Flying from Oregon to Peoria, Illinois in May is currently the most expensive (average of $397). 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.

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.

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

    Airlines like United Airlines and American Airlines fly from Oregon to Peoria, Illinois in about 8h 09m. The time it takes to get you to your destination can typically vary by up to 01m. Airlines will cover a distance of 1680 mi. This flight may include one or multiple stops.

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

    The most popular route from Oregon to Peoria, Illinois is Boise Air Term. Gowen Fld - Greater Peoria. You may also consider Portland - 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, April is the cheapest month in which you can book a flight from Oregon to Peoria, Illinois (average of $228). Flying from Oregon to Peoria, Illinois in May is currently the most expensive (average of $397). 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 Oregon to Peoria

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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$388FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$458FlexibilityNo cancel feeOn-time69%

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