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$227+ Cheap flights from Peoria, IL to Charleston (PIA - CHS)

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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — CHS
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Peoria to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Charleston (CHS). 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 junio 12, 2025.

Round-trip from

$249
(American Airlines)

One-way from

$227
(Mytrip)

Popular in

January

Cheapest in

October

Average price

$380
From Greater Peoria to Charleston
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One-way flight from Greater Peoria to Charleston
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Highest demand for flights based on searches. 9% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 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 Peoria to Charleston

Cheapest flights from Peoria to Charleston
Explore the most affordable flight options available from Peoria to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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.
jue. 7/316:24 pmPIA - CHS
1 stop4h 35mAmerican Airlines
jue. 8/76:06 pmCHS - PIA
1 stop6h 53mAmerican Airlines
Deal found 6/11$249
This United Airlines deal was found by Cheapflights users on 6/10. 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.
jue. 7/33:39 pmPIA - CHS
1 stop4h 54mUnited Airlines
mié. 7/911:25 amCHS - PIA
1 stop4h 38mUnited Airlines
Deal found 6/10$319
This Mytrip deal was found by Cheapflights users on 6/11. 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.
jue. 7/319:07 amPIA - CHS
2 stops31h 44mAllegiant Air
jue. 8/73:26 pmCHS - PIA
2 stops21h 29mAllegiant Air
Deal found 6/11$351
This Mytrip deal was found by Cheapflights users on 6/11. 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.
jue. 7/319:07 amPIA - CHS
2 stops31h 44mMultiple Airlines
jue. 8/710:53 amCHS - PIA
3 stops28h 20mMultiple Airlines
Deal found 6/11$373

Cheapflights Fare Finder

Customize your flight search to find flights from Peoria to Charleston 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 junio 12, 2025.
Use the filters below to find and compare flights from Peoria to Charleston that are best for you.

Fly from

Peoria

Fly to

Charleston

Route

Depart

Return

Price

PeoriaCharleston

PIA - CHS

PIACHS

Greater Peoria

jue. 7/3

4:43 pm-12:38 am

1 stop6h 55m

Charleston

mié. 7/9

6:02 pm-12:12 am

1 stop7h 10m

$249

PeoriaCharleston

PIA - CHS

PIACHS

Greater Peoria

vie. 6/27

3:39 pm-9:33 pm

1 stop4h 54m

Charleston

mar. 7/1

3:51 pm-9:32 pm

1 stop6h 41m

$259

PeoriaCharleston

PIA - CHS

PIACHS

Greater Peoria

jue. 7/31

9:07 am-5:51 pm

2 stops31h 44m

Charleston

jue. 8/7

3:26 pm-11:55 am

2 stops21h 29m

$351

PeoriaCharleston

PIA - CHS

PIACHS

Greater Peoria

vie. 6/27

9:50 pm-10:29 pm

3 stops23h 39m

Charleston

mar. 7/1

7:03 am-1:21 pm

3 stops31h 18m

$373

PeoriaCharleston

PIA - CHS

PIACHS

Greater Peoria

vie. 6/20

9:50 pm-10:29 pm

3 stops23h 39m

$227

PeoriaCharleston

PIA - CHS

PIACHS

Greater Peoria

vie. 6/20

4:06 pm-9:54 pm

1 stop4h 48m

$375

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Peoria to Charleston

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

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

Currently, August is the cheapest month in which you can book a flight from Peoria, Illinois to Charleston (average of $217). Flying from Peoria, Illinois to Charleston in March is currently the most expensive (average of $335). 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.

Rainfall in Charleston by month

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

In terms of precipitation, rainfall in Charleston ranges from 2.4 - 7.2 inches per month. August is typically the wettest month, when rainfall can reach 7.2 in. November is typically the driest time to visit Charleston when rainfall is around 2.4 in.

Temperature in Charleston by month

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

If weather is an important factor for your trip to Charleston, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. 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 Charleston. Reviews last updated junio 12, 2025.
Read through reviews of airlines operating flights from Peoria to Charleston, such as United Airlines, Allegiant Air and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,790 reviews

Food

6.6

Boarding

7.7

Entertainment

7.0

Overall

7.4

Comfort

7.3

Crew

8.1

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
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Food

6.6

Boarding

7.7

Entertainment

7.0

Overall

7.4

Comfort

7.3

Crew

8.1

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!
Allegiant Air
7.3
Good
725 reviews
United Airlines
7.4
Good
8,790 reviews

Food

6.6

Boarding

7.7

Entertainment

7.0

Overall

7.4

Comfort

7.3

Crew

8.1

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
8,790 reviews

Food

6.6

Boarding

7.7

Entertainment

7.0

Overall

7.4

Comfort

7.3

Crew

8.1

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 Peoria to Charleston. 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 Peoria, Illinois to Charleston round-trip?

    Cheapflights users have booked flights from Peoria, Illinois to Charleston round-trip from $249. Other airlines that can offer you cheap pricing are United Airlines, from $259, and Allegiant Air, from $351. You may be able to fly from Peoria, Illinois to Charleston for 28% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Peoria to Charleston 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 Peoria, Illinois to Charleston?

    Currently, August is the cheapest month in which you can book a flight from Peoria, Illinois to Charleston (average of $217). Flying from Peoria, Illinois to Charleston in March is currently the most expensive (average of $335). 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

Traveling to a place near Peoria?

Book flights to Peoria if you plan to visit one of these locations
North Charleston
Summerville
Walterboro
Mount Pleasant
Isle of Palms
Folly Beach
Santee
Edisto Beach

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Alternative routes for Peoria to Charleston

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Top 2 airlines flying from Peoria to Charleston

Discover the top 2 airlines that operate flights from Peoria to Charleston. 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$323FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$261Average$343FlexibilityNo cancel feeOn-time69%

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