$349+ Cheap flights from Pittsburgh to Peoria, IL (PIT - 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — PIA
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from Pittsburgh 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 Pittsburgh to Peoria
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Best
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Cheapest flights from Pittsburgh to PeoriaExplore the most affordable flight options available from Pittsburgh to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from Pittsburgh to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/2911:41 am -
1 stop6h 17m
Sat 10/36:00 am -
1 stop4h 01m
Deal found 9/14![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/306:01 pm -
1 stop6h 12m
Sun 11/15:35 pm -
1 stop5h 24m
Deal found 9/15![United Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 9/17. 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 9/1911:41 am -
1 stop6h 17m
Sun 9/206:00 am -
1 stop4h 01m
Deal found 9/17![American Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 9/14. 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 9/2910:56 am -
1 stop5h 10m
Sat 10/38:30 am -
1 stop5h 55m
Deal found 9/14![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 9/14. 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 11/208:29 pm -
1 stop4h 35m
Fri 11/277:23 am -
2 stops8h 37m
Deal found 9/14![American Airlines logo]()
$451
This American Airlines deal was found by Cheapflights users on 9/15. 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 9/256:25 pm -
2 stops6h 43m
Sun 9/276:00 am -
2 stops7h 16m
Deal found 9/15![American Airlines logo]()
$457
Best flights from Pittsburgh to PeoriaDiscover carefully curated flight deals from Pittsburgh to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Pittsburgh to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/27:46 pm -
1 stop4h 12m
Tue 10/63:41 pm -
1 stop3h 55m
Deal found 9/17![United Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/25:16 pm -
2 stops7h 52m
Tue 10/65:29 pm -
1 stop5h 14m
Deal found 9/17![American Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/306:01 pm -
1 stop6h 12m
Sun 11/15:35 pm -
1 stop5h 24m
Deal found 9/15![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/307:37 pm -
1 stop4h 36m
Mon 11/25:30 pm -
1 stop5h 29m
Deal found 9/15![United Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 9/14. 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 11/208:29 pm -
1 stop4h 35m
Fri 11/277:23 am -
2 stops8h 37m
Deal found 9/14![American Airlines logo]()
$451
This United Airlines deal was found by Cheapflights users on 9/14. 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 9/2910:56 am -
1 stop5h 10m
Sat 10/38:30 am -
1 stop5h 55m
Deal found 9/14![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/278:36 pm -
1 stop4h 34m
Thu 10/296:14 am -
1 stop5h 14m
Deal found 9/16![American Airlines logo]()
$547
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/97:46 pm -
1 stop4h 12m
Sun 10/116:15 am -
1 stop5h 54m
Deal found 9/17![United Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 9/14. 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 11/248:29 pm -
1 stop4h 35m
Sun 11/295:43 pm -
1 stop4h 59m
Deal found 9/14![American Airlines logo]()
$551
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/272:07 pm -
1 stop3h 40m
Thu 10/2910:43 am -
1 stop5h 12m
Deal found 9/15![United Airlines logo]()
$547
Last-minute flights from Pittsburgh to PeoriaDiscover last-minute flight deals from Pittsburgh to Peoria. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Peoria. Data last updated September 17, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/17. 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 9/1911:41 am -
1 stop6h 17m
Sun 9/206:00 am -
1 stop4h 01m
Deal found 9/17![American Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 9/15. 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 9/256:25 pm -
2 stops6h 43m
Sun 9/276:00 am -
2 stops7h 16m
Deal found 9/15![American Airlines logo]()
$457
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/2911:41 am -
1 stop6h 17m
Sat 10/36:00 am -
1 stop4h 01m
Deal found 9/14![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/14. 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 9/2910:56 am -
1 stop5h 10m
Sat 10/38:30 am -
1 stop5h 55m
Deal found 9/14![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/97:46 pm -
1 stop4h 12m
Sun 10/116:15 am -
1 stop5h 54m
Deal found 9/17![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/307:37 pm -
1 stop4h 36m
Mon 11/25:30 pm -
1 stop5h 29m
Deal found 9/15![United Airlines logo]()
$389
Find flight deals from Pittsburgh to Peoria
Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) 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 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Pittsburgh 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 17, 2026.
Use the filters below to find and compare flights from Pittsburgh to Peoria that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PittsburghPeoria
PIT Pittsburgh - PIA Greater Peoria
PITPIA
Pittsburgh
Fri 10/2
7:46 pm-10:58 pm
1 stop4h 12m
Greater Peoria
Tue 10/6
3:41 pm-8:36 pm
1 stop3h 55m
$349
PittsburghPeoria
PIT Pittsburgh - PIA Greater Peoria
PITPIA
Pittsburgh
Fri 10/2
5:16 pm-12:08 am
2 stops7h 52m
Greater Peoria
Tue 10/6
5:29 pm-11:43 pm
1 stop5h 14m
$354
PittsburghPeoria
PIT Pittsburgh - PIA Greater Peoria
PITPIA
Pittsburgh
Fri 10/30
6:01 pm-11:13 pm
1 stop6h 12m
Greater Peoria
Sun 11/1
5:35 pm-11:59 pm
1 stop5h 24m
$389
PittsburghPeoria
PIT Pittsburgh - PIA Greater Peoria
PITPIA
Pittsburgh
Fri 10/30
7:37 pm-11:13 pm
1 stop4h 36m
Greater Peoria
Mon 11/2
5:30 pm-11:59 pm
1 stop5h 29m
$389
PittsburghPeoria
PIT Pittsburgh - PIA Greater Peoria
PITPIA
Pittsburgh
Tue 9/29
10:56 am-3:06 pm
1 stop5h 10m
Greater Peoria
Sat 10/3
8:30 am-3:25 pm
1 stop5h 55m
$419
PittsburghPeoria
PIT Pittsburgh - PIA Greater Peoria
PITPIA
Pittsburgh
Fri 11/20
8:29 pm-12:04 am
1 stop4h 35m
Greater Peoria
Fri 11/27
7:23 am-5:00 pm
2 stops8h 37m
$451
PittsburghPeoria
PIT Pittsburgh - PIA Greater Peoria
PITPIA
Pittsburgh
Fri 10/9
7:46 pm-10:58 pm
1 stop4h 12m
Greater Peoria
Sun 10/11
6:15 am-1:09 pm
1 stop5h 54m
$459
PittsburghPeoria
PIT Pittsburgh - PIA Greater Peoria
PITPIA
Pittsburgh
Tue 10/27
8:36 pm-12:10 am
1 stop4h 34m
Greater Peoria
Thu 10/29
6:14 am-12:28 pm
1 stop5h 14m
$547
PittsburghPeoria
PIT Pittsburgh - PIA Greater Peoria
PITPIA
Pittsburgh
Tue 10/27
2:07 pm-4:47 pm
1 stop3h 40m
Greater Peoria
Thu 10/29
10:43 am-4:55 pm
1 stop5h 12m
$547
PittsburghPeoria
PIT Pittsburgh - PIA Greater Peoria
PITPIA
Pittsburgh
Tue 11/24
8:29 pm-12:04 am
1 stop4h 35m
Greater Peoria
Sun 11/29
5:43 pm-11:42 pm
1 stop4h 59m
$551
Sorted by cheapest first
Compare providers for flights from Pittsburgh 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 Pittsburgh to Peoria in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Pittsburgh-Peoria, Illinois flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Peoria, Illinois flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Peoria, Illinois flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Pittsburgh-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 Pittsburgh-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 Pittsburgh to Peoria
Have a flexible travel schedule? Discover the best time to fly to Peoria from Pittsburgh with our price prediction graph.
PIT-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 September 17, 2026.
Read reviews from past customers who have flown United Airlines from Pittsburgh to Peoria. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.7
Overall
7.4
Crew
8.1
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Food
6.7
Overall
7.4
Crew
8.1
Boarding
7.7
Entertainment
7.1
Comfort
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 Pittsburgh 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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Complete your trip
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Pittsburgh and Peoria flights
Browse other Pittsburgh and Peoria flight options. Last updated on September 17, 2026.
Other flights from Pittsburgh
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Top airline flying from Pittsburgh to Peoria
Discover the top airline that operate flights from Pittsburgh 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 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$278 | Average$308 | FlexibilityNo cancel fee | On-time69% |