Popular airlines from Portland International Airport (PDX) to Peoria, IL (PIA-Greater Peoria Regional)
American AirlinesAmerican Airlines
UnitedUnited
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
Cheap Flights from Portland to Peoria (PDX-PIA)
Prices were available within the past 7 days and start at $115 for one-way flights and $240 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Origin airport | Portland Intl. |
Destination airport | Greater Peoria Regional |
Airlines serving | American Airlines, United |
Roundtrip price | $239 |
Distance | 1680 mi |
Portland to Peoria Flights
The cheapest times to fly from Portland to Peoria
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Peoria are during the month of May. You can find some of the cheapest flights from Portland to Peoria with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Portland to Peoria
Sunday is one of the best days to book for cheap flights from Portland to Peoria: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Portland to Peoria
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Peoria in 2025. You can also book with separate airlines for your outbound and return journeys, from $115 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Peoria flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Peoria airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently asked questions
Explore a world of travel with Expedia
Flights
- Hawaiian Airlines
- Korean Air
- British Airways
- United
- Frontier Airlines
- Lufthansa
- Spirit Airlines
- Alaska Airlines
- Air Canada
- Delta
- Aeromexico
- American Airlines
- All Nippon Airways
- Volaris
- Japan Airlines
- Sun Country Airlines
- Flights to Las Vegas
- Flights to Key West
- Flights to Pigeon Forge
- Flights to Houston
- Flights to Los Angeles
- Flights to Honolulu
- Flights to New York
- Flights to Gatlinburg
- Flights to Atlanta
- Flights to Washington
- Flights to San Antonio
- Flights to Boston
- Flights to San Diego
- Flights to Nashville
- Flights to San Francisco
- Flights to Orlando
- Flights to Fort Lauderdale
- Flights to New Orleans
- Flights to Miami
- Flights to Chicago
- Flights from Eugene
- Flights from McNary Field
- Flights from Boeing Field
- Flights from Bowerman
- Flights from Astoria Regional
- Flights from Robert's Field
- Flights from Seattle Paine Field Intl. Airport
- Flights from Yakima Air Terminal - McAllister Field
- Flights from Seattle - Tacoma Intl.
- Flights from Corvallis Municipal
- Flights from Chicago (ORD) to Orlando (MCO)
- Flights from Chicago (ORD) to Atlanta (ATL)
- Flights from Portland (PDX) to Guadalajara (GDL)
- Flights from Portland (PWM) to Peoria (PIA)
- Flights from New York (LGA) to Peoria (PIA)
- Flights from Sacramento (SMF) to Peoria (PIA)
- Flights from Fort Lauderdale (FLL) to Peoria (PIA)
- Flights from Spokane (GEG) to Peoria (PIA)
- Flights from Greenville (GSP) to Peoria (PIA)
- Flights from Bangkok (BKK) to Peoria (PIA)
- Flights from Charlotte (CLT) to Peoria (PIA)
- Flights from Denver (DEN) to Peoria (PIA)
- Flights from Phoenix (PHX) to Peoria (PIA)
- Flights from Houston (IAH) to Peoria (PIA)
- Flights from Seattle (SEA) to Peoria (PIA)
- Flights from Chicago (ORD) to Tampa (TPA)
- Flights from Portland (PDX) to Newark Liberty Intl. Airport (EWR)
- Flights from Chicago (ORD) to Honolulu (HNL)
- Flights from Portland (PDX) to Honolulu (HNL)
- Flights from Chicago (ORD) to San Juan (SJU)
- Flights from Seattle (SEA) to Chicago (ORD)
- Flights from San Francisco (SFO) to Chicago (ORD)
- Flights from Houston (HOU) to Chicago (ORD)
- Flights from Dallas (DFW) to Chicago (ORD)
- Flights from Atlanta (ATL) to Chicago (ORD)
- Flights from Los Angeles (LAX) to Chicago (ORD)
- Flights from New York (LGA) to Chicago (ORD)
- Flights from Minneapolis (MSP) to Chicago (ORD)
- Flights from Orlando (MCO) to Chicago (ORD)
- Flights from Philadelphia (PHL) to Chicago (ORD)
- Flights from Chicago (ORD) to Denver (DEN)
- Flights from Portland (PDX) to New York (JFK)
- Flights from Chicago (ORD) to Houston (HOU)
- Flights from Chicago (ORD) to Las Vegas (LAS)
- Flights from Portland (PDX) to Kahului (OGG)
- Flights from Chicago (ORD) to Boston (BOS)
- Flights from Portland (PDX) to Miami (MIA)
- Flights from Chicago (ORD) to Miami (MIA)
- Flights from Portland (PDX) to Orange County (SNA)
- Flights from Chicago (ORD) to San Francisco (SFO)
- Flights from Chicago (ORD) to Seattle (SEA)
- Flights from Portland (PDX) to San Diego (SAN)
- Flights from Chicago (ORD) to San Diego (SAN)
- Flights from Chicago (ORD) to New York (LGA)
- Flights from Chicago (ORD) to Fort Myers (RSW)
- Flights from Chicago (ORD) to Los Angeles (LAX)
- Flights from Portland (PDX) to Los Angeles (LAX)
- Flights from Chicago (ORD) to Mexico City (MEX)
- Flights from Portland (PDX) to Mexico City (MEX)
- Flights from Chicago (ORD) to Dallas (DFW)
- Flights from Portland (PDX) to Puerto Vallarta (PVR)
- Flights from Chicago (ORD) to Manila (MNL)
- Flights from Chicago (ORD) to Phoenix (PHX)
- Flights from Portland (PDX) to Phoenix (PHX)
- Alaska Airlines Portland (PDX) to Guadalajara (GDL) flights
- United Greenville (GSP) to Peoria (PIA) flights
- United Phoenix (PHX) to Peoria (PIA) flights
- American Airlines Dallas (DFW) to Peoria (PIA) flights
- American Airlines Portland (PWM) to Peoria (PIA) flights
- American Airlines Charlotte (CLT) to Peoria (PIA) flights
- United Sacramento (SMF) to Peoria (PIA) flights
- American Airlines Manchester (MHT) to Peoria (PIA) flights
- American Airlines New York (LGA) to Peoria (PIA) flights
- American Airlines Fort Lauderdale (FLL) to Peoria (PIA) flights
- American Airlines Houston (IAH) to Peoria (PIA) flights
- Alaska Airlines Portland (PDX) to Newark Liberty Intl. Airport (EWR) flights
- Alaska Airlines Portland (PDX) to Honolulu (HNL) flights
- Alaska Airlines Portland (PDX) to New York (JFK) flights
- Alaska Airlines Portland (PDX) to Miami (MIA) flights
- Alaska Airlines Portland (PDX) to Orange County (SNA) flights
- Alaska Airlines Portland (PDX) to San Diego (SAN) flights
- Alaska Airlines Portland (PDX) to Los Angeles (LAX) flights
- Alaska Airlines Portland (PDX) to Puerto Vallarta (PVR) flights
- Alaska Airlines Portland (PDX) to Phoenix (PHX) flights