$476+ Cheap flights from Erie to Peoria, IL (ERI - 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
ERI — PIA
Oct 5 — Oct 121
Round-trip
1 adult, Economy
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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
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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 Erie to Peoria
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Best
Last-minute
Cheapest flights from Erie to PeoriaExplore the most affordable flight options available from Erie to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
Explore the most affordable flight options available from Erie to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 9/1912:52 pm -
2 stops12h 16m
Wed 9/234:27 pm -
1 stop4h 36m
Deal found 9/4![American Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 9/1. 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 9/165:45 am -
2 stops12h 13m
Sun 9/205:40 am -
1 stop4h 36m
Deal found 9/1![American Airlines logo]()
$614
Best flights from Erie to PeoriaDiscover carefully curated flight deals from Erie to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
Discover carefully curated flight deals from Erie to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 9/1912:52 pm -
2 stops12h 16m
Wed 9/234:27 pm -
1 stop4h 36m
Deal found 9/4![American Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 9/1. 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 9/165:45 am -
2 stops12h 13m
Sun 9/205:40 am -
1 stop4h 36m
Deal found 9/1![American Airlines logo]()
$614
Last-minute flights from Erie to PeoriaDiscover last-minute flight deals from Erie to Peoria. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from Erie to Peoria. Data last updated September 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/1. 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 9/165:45 am -
2 stops12h 13m
Sun 9/205:40 am -
1 stop4h 36m
Deal found 9/1![American Airlines logo]()
$614
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 9/1912:52 pm -
2 stops12h 16m
Wed 9/234:27 pm -
1 stop4h 36m
Deal found 9/4![American Airlines logo]()
$476
Find flight deals from Erie to Peoria
Discover tips and strategies to find the most affordable flight options for your journey from Erie (ERI) 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 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $476 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Erie 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 5, 2026.
Use the filters below to find and compare flights from Erie to Peoria that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
EriePeoria
ERI Erie - PIA Greater Peoria
ERIPIA
Erie
Sat 9/19
12:52 pm-12:08 am
2 stops12h 16m
Greater Peoria
Wed 9/23
4:27 pm-10:03 pm
1 stop4h 36m
$476
Quickest round-trip
EriePeoria
ERI Erie - PIA Greater Peoria
ERIPIA
Erie
Wed 9/16
5:45 am-4:58 pm
2 stops12h 13m
Greater Peoria
Sun 9/20
5:40 am-11:16 am
1 stop4h 36m
$614
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Erie-Peoria, Illinois flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Erie-Peoria, Illinois flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Erie-Peoria, Illinois flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Erie-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 Erie-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 Erie to Peoria
Have a flexible travel schedule? Discover the best time to fly to Peoria from Erie with our price prediction graph.
ERI-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.
Related info for your journey
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