$319+ Cheap flights from Portland, ME to Peoria, IL (PWM - 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — PIA
Nov 26 — Dec 31
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
Cheapest
Best
Last-minute
One-way
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 October 27, 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 October 27, 2026.
This American Airlines deal was found by Cheapflights users on 10/22. 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 12/412:44 pm -
1 stop5h 43m
Sun 12/66:00 am -
1 stop5h 02m
Deal found 10/22![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/114:02 pm -
2 stops9h 13m
Mon 12/146:00 am -
2 stops8h 32m
Deal found 10/27![American Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/43:20 pm -
2 stops8h 09m
Sun 12/62:36 pm -
2 stops7h 48m
Deal found 10/22![United Airlines logo]()
$415
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/215:08 pm -
1 stop7h 05m
Wed 11/256:25 am -
1 stop6h 51m
Deal found 10/23![United Airlines logo]()
$529
This American Airlines deal was found by Cheapflights users on 10/24. 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 11/266:00 am -
2 stops11h 08m
Tue 12/15:00 am -
2 stops16h 39m
Deal found 10/24![American Airlines logo]()
$572
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 October 27, 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 October 27, 2026.
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/1112:44 pm -
1 stop5h 43m
Mon 12/146:00 am -
1 stop4h 58m
Deal found 10/27![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/43:20 pm -
2 stops8h 09m
Sun 12/62:36 pm -
2 stops7h 48m
Deal found 10/22![United Airlines logo]()
$415
This American Airlines deal was found by Cheapflights users on 10/22. 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 12/412:44 pm -
1 stop5h 43m
Sun 12/66:00 am -
1 stop5h 02m
Deal found 10/22![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/215:08 pm -
1 stop7h 05m
Wed 11/256:25 am -
1 stop6h 51m
Deal found 10/23![United Airlines logo]()
$529
This American Airlines deal was found by Cheapflights users on 10/24. 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 11/266:00 am -
2 stops11h 08m
Tue 12/15:00 am -
2 stops16h 39m
Deal found 10/24![American Airlines logo]()
$572
Last-minute flights from Portland to PeoriaDiscover last-minute flight deals from Portland to Peoria. Data last updated October 27, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Peoria. Data last updated October 27, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Sun 11/85:08 pm -
1 stop5h 05m
Thu 11/126:25 am -
1 stop6h 51m
Deal found 10/24![United Airlines logo]()
$787
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/215:08 pm -
1 stop7h 05m
Wed 11/256:25 am -
1 stop6h 51m
Deal found 10/23![United Airlines logo]()
$529
This American Airlines deal was found by Cheapflights users on 10/24. 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 11/266:00 am -
2 stops11h 08m
Tue 12/15:00 am -
2 stops16h 39m
Deal found 10/24![American Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/265:50 am -
2 stops8h 44m
Tue 12/15:30 pm -
3 stops19h 08m
Deal found 10/24![United Airlines logo]()
$718
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 October 27, 2026.
Search for one-way flight options from Portland to Peoria. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
This American Airlines deal was found by Cheapflights users on 10/23. 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 12/412:44 pm -
1 stop5h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 10/23. 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 12/47:00 am -
2 stops10h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![United Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 10/23. 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 1/89:10 am -
2 stops10h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![United Airlines logo]()
$379
Find flight deals from Portland to Peoria
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 October 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (American Airlines) |
One-way from | $319 (American Airlines) |
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 October 27, 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
PWM Portland - PIA Greater Peoria
PWMPIA
Portland
Fri 12/4
7:00 am-4:45 pm
2 stops10h 45m
Greater Peoria
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$324
Quickest round-trip
PortlandPeoria
PWM Portland - PIA Greater Peoria
PWMPIA
Portland
Fri 12/11
12:44 pm-5:27 pm
1 stop5h 43m
Greater Peoria
Mon 12/14
6:00 am-11:58 am
1 stop4h 58m
$349
PortlandPeoria
PWM Portland - PIA Greater Peoria
PWMPIA
Portland
Fri 12/4
12:44 pm-5:27 pm
1 stop5h 43m
Greater Peoria
Sun 12/6
6:00 am-12:02 pm
1 stop5h 02m
$349
PortlandPeoria
PWM Portland - PIA Greater Peoria
PWMPIA
Portland
Fri 12/4
3:20 pm-10:29 pm
2 stops8h 09m
Greater Peoria
Sun 12/6
2:36 pm-11:24 pm
2 stops7h 48m
$415
PortlandPeoria
PWM Portland - PIA Greater Peoria
PWMPIA
Portland
Fri 1/8
4:25 pm-10:05 am
1 stop18h 40m
Greater Peoria
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$508
PortlandPeoria
PWM Portland - PIA Greater Peoria
PWMPIA
Portland
Sat 11/21
5:08 pm-11:13 pm
1 stop7h 05m
Greater Peoria
Wed 11/25
6:25 am-2:16 pm
1 stop6h 51m
$529
PortlandPeoria
PWM Portland - PIA Greater Peoria
PWMPIA
Portland
Thu 11/26
6:00 am-4:08 pm
2 stops11h 08m
Greater Peoria
Tue 12/1
5:00 am-10:39 pm
2 stops16h 39m
$572
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland, Maine-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, Maine-Peoria, Illinois flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Peoria, Illinois flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland, Maine-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, Maine-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.
PWM-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.
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 October 27, 2026.
Get a feel of what it's like to fly with United Airlines from Portland to Peoria by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Food
6.7
Entertainment
7.1
Boarding
7.7
Crew
8.1
Overall
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Comfort
7.3
Food
6.7
Entertainment
7.1
Boarding
7.7
Crew
8.1
Overall
7.3
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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Top airline flying from Portland to Peoria
Discover the top airline 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 October 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$284 | Average$574 | FlexibilityNo cancel fee | On-time69% |