What is the cheapest airline to fly from Harrisburg to Peoria, Illinois round-trip?

Cheapflights users have booked flights from Harrisburg to Peoria, Illinois round-trip from $354.

What is the cheapest day to fly from Harrisburg to Peoria, Illinois?

Travelers seeking maximum savings on their Harrisburg to Peoria, Illinois flight should consider departing on Friday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What is the cheapest day to fly round-trip from Harrisburg to Peoria, Illinois?

Travelers have found that booking a Monday departure is the best way to save up to 67% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

One of the essential ways to save on airfare from Harrisburg to Peoria, Illinois is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 33% on airfare.

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

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

How can I find direct flights from Harrisburg to Peoria?

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

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

Yes. Cheapflights offers flight deals from Harrisburg 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.

$274+ Flights from Harrisburg to Peoria, IL

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Cheap flight deals from Harrisburg to Peoria

Round-trip from	$354 (United Airlines)
One-way from	$274 (United Airlines)

From Harrisburg to Greater Peoria

Search Deals

One-way flight from Harrisburg to Greater Peoria

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Find flight deals from Harrisburg to Peoria

Cheapest flights from Harrisburg to Peoria
Explore the most affordable flight options available from Harrisburg to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Tue 8/126:30 amMDT - PIA

1 stop4h 49mUnited Airlines

Sat 8/163:39 pmPIA - MDT

1 stop6h 15mUnited Airlines

Deal found 7/28

$354

Fri 8/15:30 amMDT - PIA

1 stop5h 10mAmerican Airlines

Tue 8/54:11 pmPIA - MDT

1 stop6h 21mAmerican Airlines

Deal found 7/27

$459

Best flights from Harrisburg to Peoria
Discover carefully curated flight deals from Harrisburg to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Tue 8/126:30 amMDT - PIA

1 stop4h 49mUnited Airlines

Sat 8/163:39 pmPIA - MDT

1 stop6h 15mUnited Airlines

Deal found 7/28

$354

Last-minute flights from Harrisburg to Peoria
Discover last-minute flight deals from Harrisburg to Peoria. Data last updated July 29, 2025 and is based on user searches.

Fri 8/15:30 amMDT - PIA

1 stop5h 10mAmerican Airlines

Tue 8/54:11 pmPIA - MDT

1 stop6h 21mAmerican Airlines

Deal found 7/27

$459

Sun 8/310:50 amMDT - PIA

1 stop5h 13mUnited Airlines

Tue 8/53:39 pmPIA - MDT

1 stop4h 32mUnited Airlines

Deal found 7/27

$749

Tue 8/126:30 amMDT - PIA

1 stop4h 49mUnited Airlines

Sat 8/163:39 pmPIA - MDT

1 stop6h 15mUnited Airlines

Deal found 7/28

$354

One-way flights from Harrisburg to Peoria
Search for one-way flight options from Harrisburg to Peoria. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Sun 10/195:48 pmMDT - PIA

1 stop5h 27mUnited Airlines

Deal found 7/28

$274

Fly from

Fly to

Route

Depart

Return

Price

HarrisburgPeoria

MDT - PIA

MDTPIA

Harrisburg

Tue 8/12

6:30 am-10:19 am

1 stop4h 49m

Greater Peoria

Sat 8/16

3:39 pm-10:54 pm

1 stop6h 15m

$354

HarrisburgPeoria

MDT - PIA

MDTPIA

Harrisburg

Sun 10/19

5:48 pm-10:15 pm

1 stop5h 27m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Harrisburg to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from Harrisburg 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 Harrisburg to Peoria

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

Currently, August is the cheapest month in which you can book a flight from Harrisburg to Peoria, Illinois (average of $318). Flying from Harrisburg to Peoria, Illinois in October is currently the most expensive (average of $425). 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.

Reviews of airlines servicing Peoria

Peruse reviews from past customers who have flown with United Airlines from Harrisburg to Peoria to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,896 reviews

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

8,896 reviews

United Airlines

7.4

Good

8,896 reviews

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

What is the cheapest airline to fly from Harrisburg to Peoria, Illinois round-trip?
Cheapflights users have booked flights from Harrisburg to Peoria, Illinois round-trip from $354.
Can I find deals for flights from Harrisburg to Peoria that include hotel bookings?
Yes. In addition to deals on Harrisburg to Peoria flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Harrisburg to Peoria?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harrisburg to Peoria.
Can I find deals for business class flights from Harrisburg to Peoria?
Yes. Cheapflights offers flight deals from Harrisburg 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 Harrisburg to Peoria, Illinois?
Currently, August is the cheapest month in which you can book a flight from Harrisburg to Peoria, Illinois (average of $318). Flying from Harrisburg to Peoria, Illinois in October is currently the most expensive (average of $425). 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Harrisburg to Peoria

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$318	Average$378	FlexibilityNo cancel fee	On-time69%

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$274+ Cheap flights from Harrisburg to Peoria, IL (MDT - 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Harrisburg to Peoria with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Harrisburg to Peoria

Round-trip from

One-way from

Find flight deals from Harrisburg to Peoria

Cheapest flights from Harrisburg to PeoriaExplore the most affordable flight options available from Harrisburg to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Harrisburg to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Harrisburg to Peoria that are best for you.

Best time to book a flight from Harrisburg to Peoria

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

Cheapflights Insights

Everything you need to know about your flight from Harrisburg to Peoria

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

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 July 29, 2025.

Peruse reviews from past customers who have flown with United Airlines from Harrisburg to Peoria to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What is the cheapest airline to fly from Harrisburg to Peoria, Illinois round-trip?

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

How can I find direct flights from Harrisburg to Peoria?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Harrisburg to Peoria

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Harrisburg to Peoria

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Book with Flexibility

Travel Smart

Cheapest flights from Harrisburg to Peoria
Explore the most affordable flight options available from Harrisburg to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.