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Peoria

$289+ Cheap flights from Portland to Peoria, IL (PDX - 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PIA
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Portland to Peoria

Cheapest flights from Portland to Peoria
Explore the most affordable flight options available from Portland to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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 12/1812:54 pmPDX - PIA
1 stop5h 53mUnited Airlines
Thu 1/86:30 amPIA - PDX
1 stop7h 27mUnited Airlines
Deal found 12/10$459
This American Airlines deal was found by Cheapflights users on 12/10. 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 12/111:28 pmPDX - PIA
1 stop8h 25mAmerican Airlines
Sat 12/134:19 pmPIA - PDX
1 stop9h 04mAmerican Airlines
Deal found 12/10$505
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/1310:10 amPDX - PIA
2 stops9h 21mUnited Airlines
Mon 12/155:15 pmPIA - PDX
1 stop7h 00mUnited Airlines
Deal found 12/9$510
This American Airlines deal was found by Cheapflights users on 12/10. 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 12/121:28 pmPDX - PIA
1 stop8h 25mAmerican Airlines
Sun 12/144:19 pmPIA - PDX
1 stop8h 37mAmerican Airlines
Deal found 12/10$519
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/111:14 pmPDX - PIA
1 stop5h 42mUnited Airlines
Sat 12/138:00 amPIA - PDX
2 stops12h 41mUnited Airlines
Deal found 12/10$600

Find flight deals from Portland to Peoria

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Peoria (PIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$638
Provider with most accurate pricing for Portland-Greater Peoria flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Greater Peoria flights.
Search Deals
From Portland to Greater Peoria
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 December 12, 2025.
Use the filters below to find and compare flights from Portland to Peoria that are best for you.

Fly from

Portland

Fly to

Peoria

Route

Depart

Return

Price

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Fri 1/16

11:59 pm-10:10 am

1 stop8h 11m

Greater Peoria

Sun 1/18

6:30 am-11:57 am

1 stop7h 27m

$289

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Fri 2/27

11:59 pm-10:16 am

1 stop8h 17m

Greater Peoria

Tue 3/3

1:25 pm-6:49 pm

1 stop7h 24m

$379

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Tue 1/6

7:00 am-4:43 pm

1 stop7h 43m

Greater Peoria

Tue 1/13

1:24 pm-6:56 pm

1 stop7h 32m

$379

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Thu 1/8

11:59 pm-10:10 am

1 stop8h 11m

Greater Peoria

Sat 1/10

6:30 am-12:00 pm

1 stop7h 30m

$379

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Sat 2/28

11:59 pm-10:16 am

1 stop8h 17m

Greater Peoria

Tue 3/3

10:51 am-3:27 pm

1 stop6h 36m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Compare providers for flights from Portland to Peoria

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Peoria in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Peoria, Illinois flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Peoria, Illinois flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland-Peoria, Illinois flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Peoria, Illinois flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Peoria, Illinois flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from Portland 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 Portland to Peoria

What is the cheapest month to book a flight from Portland to Peoria, Illinois?

Currently, April is the cheapest month in which you can book a flight from Portland to Peoria, Illinois (average of $228). Flying from Portland 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.

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 December 12, 2025.
See what other customers who have flown with United Airlines and American Airlines from Portland to Peoria 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
9,095 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
American Airlines
7.2
Good
11,050 reviews
United Airlines
7.4
Good
9,095 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

Find useful and relevant information for your journey from Portland to Peoria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    United Airlines can get you from Portland to Peoria, Illinois in just under 8h 11m. Your travel time can differ by up to . The distance from Portland to Peoria, Illinois is about 1680 mi.

  • What are the cheapest airlines flying from Portland to Peoria, Illinois round-trip?

    Cheapflights users have booked flights from Portland to Peoria, Illinois round-trip from $258. Another airline that can offer you cheap pricing is United Airlines. American Airlines is currently priced 44% below the average price you’ll pay for this route.

  • Can I find deals for flights from Portland to Peoria that include hotel bookings?

    Yes. In addition to deals on Portland to Peoria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Peoria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Peoria.

  • Can I find deals for business class flights from Portland to Peoria?

    Yes. Cheapflights offers flight deals from Portland 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 Portland to Peoria, Illinois?

    Currently, April is the cheapest month in which you can book a flight from Portland to Peoria, Illinois (average of $228). Flying from Portland 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.

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Top 2 airlines flying from Portland to Peoria

Discover the top 2 airlines that operate flights from Portland 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$413FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$457FlexibilityNo cancel feeOn-time69%

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