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Peoria

$187+ Cheap flights from Raleigh to Peoria, IL (RDU - PIA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — PIA
juin 19 — juin 261
jeu. 6/19
jeu. 6/26
1 adult, Economy
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Cheap flight deals from Raleigh to Peoria

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) 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 juin 14, 2025.

Round-trip from

$224
(American Airlines)

One-way from

$187
(Mytrip)

Popular in

October

Cheapest in

November

Average price

$329
From Raleigh-Durham to Greater Peoria
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One-way flight from Raleigh-Durham to Greater Peoria
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Highest demand for flights based on searches. 4% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Raleigh to Peoria

Cheapest flights from Raleigh to Peoria
Explore the most affordable flight options available from Raleigh to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 14, 2025.

This American Airlines deal was found by Cheapflights users on 6/13. 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.
mer. 7/25:14 amRDU - PIA
1 stop6h 25mAmerican Airlines
ven. 8/16:24 pmPIA - RDU
1 stop4h 35mAmerican Airlines
Deal found 6/13$224
This United Airlines deal was found by Cheapflights users on 6/13. 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.
sam. 6/286:16 amRDU - PIA
1 stop5h 03mUnited Airlines
mer. 7/26:45 amPIA - RDU
1 stop6h 14mUnited Airlines
Deal found 6/13$259
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 7/275:10 pmRDU - PIA
2 stops22h 48mMultiple Airlines
dim. 8/32:16 pmPIA - RDU
2 stops22h 12mMultiple Airlines
Deal found 6/12$419

Cheapflights Fare Finder

Customize your flight search to find flights from Raleigh 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 2,558,603 searches. Data last updated juin 14, 2025.
Use the filters below to find and compare flights from Raleigh to Peoria that are best for you.

Fly from

Raleigh

Fly to

Peoria

Route

Depart

Return

Price

RaleighPeoria

RDU - PIA

RDUPIA

Raleigh-Durham

mer. 7/2

5:14 am-10:39 am

1 stop6h 25m

Greater Peoria

ven. 8/1

6:24 pm-11:59 pm

1 stop4h 35m

$224

RaleighPeoria

RDU - PIA

RDUPIA

Raleigh-Durham

sam. 6/28

6:16 am-10:19 am

1 stop5h 03m

Greater Peoria

mer. 7/2

6:45 am-1:59 pm

1 stop6h 14m

$259

RaleighPeoria

RDU - PIA

RDUPIA

Raleigh-Durham

dim. 7/27

5:10 pm-2:58 pm

2 stops22h 48m

Greater Peoria

dim. 8/3

2:16 pm-1:28 pm

2 stops22h 12m

$419

RaleighPeoria

RDU - PIA

RDUPIA

Raleigh-Durham

ven. 7/11

5:10 pm-12:20 pm

2 stops20h 10m

$187

RaleighPeoria

RDU - PIA

RDUPIA

Raleigh-Durham

ven. 7/11

8:18 pm-12:12 am

1 stop4h 54m

$239

RaleighPeoria

RDU - PIA

RDUPIA

Raleigh-Durham

lun. 7/28

3:20 pm-8:56 pm

3 stops30h 36m

$1,364

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Raleigh to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from Raleigh with our price prediction graph.
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 Raleigh to Peoria

What is the cheapest month to book a flight from Raleigh to Peoria, Illinois?

Currently, August is the cheapest month in which you can book a flight from Raleigh to Peoria, Illinois (average of $318). Flying from Raleigh to Peoria, Illinois in July is currently the most expensive (average of $438). 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.

What is the cheapest time of day to fly from RDU to PIA?

Find hourly flight availability from Raleigh to Peoria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated juin 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Raleigh to Peoria, Illinois in the afternoon. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight in the morning.

Rainfall in Peoria by month

Plan your trip to Peoria by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Peoria, Illinois ranges from 1.8 - 4.3 inches per month. May is typically the wettest month, when rainfall can reach 4.3 in. January is typically the driest time to visit Peoria, Illinois when rainfall is around 1.8 in.

Temperature in Peoria by month

Plan your trip to Peoria by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Peoria, Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 juin 14, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Raleigh to Peoria. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,791 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,791 reviews
United Airlines
7.4
Good
8,791 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,791 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Peoria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Raleigh to Peoria, Illinois round-trip?

    American Airlines, at $224, was found to be the cheapest airline from Raleigh to Peoria, Illinois. An alternate airline flying to your destination would be United Airlines. American Airlines is 39% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Raleigh to Peoria that include hotel bookings?

    Yes. In addition to deals on Raleigh to Peoria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Raleigh to Peoria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Peoria.

  • Can I find deals for business class flights from Raleigh to Peoria?

    Yes. Cheapflights offers flight deals from Raleigh to Peoria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Raleigh to Peoria, Illinois?

    Currently, August is the cheapest month in which you can book a flight from Raleigh to Peoria, Illinois (average of $318). Flying from Raleigh to Peoria, Illinois in July is currently the most expensive (average of $438). 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.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Raleigh to Peoria

Discover the top 2 airlines that operate flights from Raleigh 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 2,558,603 searches. Data last updated juin 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$223Average$347FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$438FlexibilityNo cancel feeOn-time69%

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