$341+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PIA
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Peoria with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Peoria
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Best
Last-minute
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Cheapest flights from Portland to PeoriaExplore 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 September 8, 2026.
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 September 8, 2026.
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Wed 10/211:12 pm -
1 stop8h 58m
Tue 10/2712:31 pm -
1 stop8h 58m
Deal found 9/3![American Airlines logo]()
$341
This American Airlines deal was found by Cheapflights users on 9/5. 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 10/231:12 pm -
1 stop8h 58m
Sat 11/74:43 pm -
1 stop7h 27m
Deal found 9/5![American Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 9/5. 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 10/232:27 pm -
1 stop6h 31m
Sat 11/76:25 am -
2 stops10h 12m
Deal found 9/5![United Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Tue 10/61:12 pm -
1 stop8h 58m
Thu 10/225:30 pm -
1 stop8h 29m
Deal found 9/5![American Airlines logo]()
$402
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 9/182:27 pm -
1 stop6h 46m
Tue 9/223:35 pm -
1 stop9h 17m
Deal found 9/3![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/5. 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 10/610:51 am -
2 stops10h 07m
Thu 10/226:15 am -
1 stop7h 18m
Deal found 9/5![United Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Wed 10/212:27 pm -
1 stop6h 31m
Tue 10/2710:43 am -
2 stops12h 19m
Deal found 9/3![United Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 9/222:27 pm -
1 stop6h 46m
Sat 9/266:15 am -
2 stops10h 50m
Deal found 9/7![United Airlines logo]()
$454
This American Airlines deal was found by Cheapflights users on 9/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:19 pm -
1 stop8h 45m
Fri 11/277:23 am -
1 stop7h 03m
Deal found 9/7![American Airlines logo]()
$458
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 10/2311:30 pm -
1 stop8h 36m
Mon 10/265:30 pm -
1 stop6h 57m
Deal found 9/3![United Airlines logo]()
$459
Best flights from Portland to PeoriaDiscover carefully curated flight deals from Portland to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Portland to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This United Airlines deal was found by Cheapflights users on 9/5. 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 10/232:27 pm -
1 stop6h 31m
Sat 11/76:25 am -
2 stops10h 12m
Deal found 9/5![United Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 9/182:27 pm -
1 stop6h 46m
Tue 9/223:35 pm -
1 stop9h 17m
Deal found 9/3![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Sat 1/3012:40 pm -
1 stop6h 07m
Tue 2/26:25 am -
1 stop7h 06m
Deal found 9/3![United Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Wed 10/212:27 pm -
1 stop6h 31m
Tue 10/2710:43 am -
2 stops12h 19m
Deal found 9/3![United Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 10/2311:30 pm -
1 stop8h 36m
Mon 10/265:30 pm -
1 stop6h 57m
Deal found 9/3![United Airlines logo]()
$459
Last-minute flights from Portland to PeoriaDiscover last-minute flight deals from Portland to Peoria. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Peoria. Data last updated September 8, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 9/182:27 pm -
1 stop6h 46m
Tue 9/223:35 pm -
1 stop9h 17m
Deal found 9/3![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 9/222:27 pm -
1 stop6h 46m
Sat 9/266:15 am -
2 stops10h 50m
Deal found 9/7![United Airlines logo]()
$454
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Tue 10/61:12 pm -
1 stop8h 58m
Thu 10/225:30 pm -
1 stop8h 29m
Deal found 9/5![American Airlines logo]()
$402
This United Airlines deal was found by Cheapflights users on 9/5. 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 10/610:51 am -
2 stops10h 07m
Thu 10/226:15 am -
1 stop7h 18m
Deal found 9/5![United Airlines logo]()
$441
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Wed 10/211:12 pm -
1 stop8h 58m
Tue 10/2712:31 pm -
1 stop8h 58m
Deal found 9/3![American Airlines logo]()
$341
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Wed 10/212:27 pm -
1 stop6h 31m
Tue 10/2710:43 am -
2 stops12h 19m
Deal found 9/3![United Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 9/5. 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 10/231:12 pm -
1 stop8h 58m
Sat 11/74:43 pm -
1 stop7h 27m
Deal found 9/5![American Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 9/5. 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 10/232:27 pm -
1 stop6h 31m
Sat 11/76:25 am -
2 stops10h 12m
Deal found 9/5![United Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 10/2311:30 pm -
1 stop8h 36m
Mon 10/265:30 pm -
1 stop6h 57m
Deal found 9/3![United Airlines logo]()
$459
One-way flights from Portland to PeoriaSearch for one-way flight options from Portland to Peoria. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from Portland to Peoria. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 10/911:30 pm -
1 stop8h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Mon 11/29:00 am -
2 stops11h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 9/7. 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 11/47:00 am -
3 stops25h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![United Airlines logo]()
$637
This United Airlines deal was found by Cheapflights users on 9/7. 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 11/51:15 pm -
3 stops31h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![United Airlines logo]()
$1,717
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 September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $341 (American Airlines) |
Popular in | March |
Cheapest in | January |
Average price | $436 |
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 7,457,451 searches. Data last updated September 8, 2026.
Use the filters below to find and compare flights from Portland to Peoria that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Fri 10/23
2:27 pm-10:58 pm
1 stop6h 31m
Greater Peoria
Sat 11/7
6:25 am-2:37 pm
2 stops10h 12m
$375
Quickest round-trip
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Mon 11/2
7:00 am-3:48 pm
1 stop6h 48m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$379
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Fri 10/9
11:30 pm-10:06 am
1 stop8h 36m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$379
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Mon 11/2
9:00 am-10:58 pm
2 stops11h 58m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$394
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Wed 11/4
11:10 pm-1:34 pm
2 stops12h 24m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$394
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Thu 11/5
7:26 pm-10:08 am
2 stops12h 42m
Greater Peoria
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$394
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Fri 9/18
2:27 pm-11:13 pm
1 stop6h 46m
Greater Peoria
Tue 9/22
3:35 pm-10:52 pm
1 stop9h 17m
$429
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Sat 1/30
12:40 pm-8:47 pm
1 stop6h 07m
Greater Peoria
Tue 2/2
6:25 am-11:31 am
1 stop7h 06m
$441
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Wed 10/21
2:27 pm-10:58 pm
1 stop6h 31m
Greater Peoria
Tue 10/27
10:43 am-9:02 pm
2 stops12h 19m
$446
PortlandPeoria
PDX Portland - PIA Greater Peoria
PDXPIA
Portland
Fri 10/23
11:30 pm-10:06 am
1 stop8h 36m
Greater Peoria
Mon 10/26
5:30 pm-10:27 pm
1 stop6h 57m
$459
Sorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland-Peoria, Illinois flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Peoria, Illinois flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
PDX-PIA
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
Prices
More
What is the cheapest month to book a flight from Portland to Peoria, Illinois?
Currently, January is the cheapest month in which you can book a flight from Portland to Peoria, Illinois (average of $288). Flying from Portland to Peoria, Illinois in March is currently the most expensive (average of $644). 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.
How much does it cost to fly round-trip from Portland to Peoria, Illinois?
Airfare is below average for this route at the moment.
Portland to Peoria, Illinois flights typically cost between $436 and $544 in October.The cheapest round-trip price found within the last 5 days was $341 on American Airlines (Oct 21-Oct 27).
What’s the top layover airport for flights from Portland to Peoria, Illinois?
Share of 1-stop round-trip flights from Portland to Peoria, Illinois chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (ORD) – chosen by Cheapflights users on 67% of 1-stop itineraries from Portland to Peoria, Illinois on Cheapflights.
What’s the cheapest layover airport for flights from Portland to Peoria, Illinois?
Average round-trip fare for 1-stop flights from Portland to Peoria, Illinois, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Dallas (DFW) is the most affordable 1-stop option, with an average round-trip price of $404.
What’s the fastest layover option from Portland to Peoria, Illinois?
Shortest average travel time for 1-stop one-way flights from Portland to Peoria, Illinois, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Dallas (DFW) have the shortest average one-way travel time for 1-stop routes: 7h 24m.
Which airport typically offers the quickest layover for flights from Portland to Peoria, Illinois?
Average layover duration for 1-stop one-way flights from Portland to Peoria, Illinois, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Dallas (DFW) offer the fastest connection on this route, with an average layover time of 1h 26m.
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 September 8, 2026.
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.
Food
6.6
Crew
8.1
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Food
6.6
Crew
8.1
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Food
6.6
Crew
8.1
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
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.
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Portland and Peoria flights
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Other flights from Portland
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Popular flight searches
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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 7,457,451 searches. Data last updated September 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$458 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$339 | Average$434 | FlexibilityNo cancel fee | On-time71% |