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$249+ Cheap flights from Peoria, IL to Charleston (PIA - CHS)

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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — CHS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$249
(American Airlines)

Popular in

September

Cheapest in

April

Average price

$483
From Greater Peoria to Charleston
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($2 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).
Search Deals
Average for round-trip flights in September 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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/9. 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 10/184:10 pmPIA - CHS
1 stop6h 55mAmerican Airlines
Sat 10/257:43 pmCHS - PIA
1 stop5h 39mAmerican Airlines
Deal found 9/9$249
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 10/186:55 amPIA - CHS
2 stops7h 08mUnited Airlines
Sat 10/256:02 amCHS - PIA
1 stop5h 11mUnited Airlines
Deal found 9/9$254
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/193:34 pmPIA - CHS
1 stop4h 21mAmerican Airlines
Tue 9/3010:32 amCHS - PIA
1 stop7h 06mAmerican Airlines
Deal found 9/9$279
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 10/2510:48 amPIA - CHS
2 stops11h 54mUnited Airlines
Mon 11/36:15 amCHS - PIA
1 stop5h 01mUnited Airlines
Deal found 9/8$324
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 12/211:20 pmPIA - CHS
1 stop4h 57mUnited Airlines
Sun 12/286:05 amCHS - PIA
1 stop7h 15mUnited Airlines
Deal found 9/10$331
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/51:20 pmPIA - CHS
1 stop6h 48mUnited Airlines
Wed 11/126:15 amCHS - PIA
1 stop5h 01mUnited Airlines
Deal found 9/11$349
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/1910:49 amPIA - CHS
1 stop7h 19mUnited Airlines
Tue 9/306:02 amCHS - PIA
1 stop5h 11mUnited Airlines
Deal found 9/10$354
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 12/211:20 pmPIA - CHS
1 stop4h 57mUnited Airlines
Tue 12/306:05 amCHS - PIA
1 stop7h 15mUnited Airlines
Deal found 9/10$361

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 September 11, 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

Sat 10/18

4:10 pm-12:05 am

1 stop6h 55m

Charleston

Sat 10/25

7:43 pm-12:22 am

1 stop5h 39m

$249

PeoriaCharleston

PIA - CHS

PIACHS

Greater Peoria

Sat 10/18

6:55 am-3:03 pm

2 stops7h 08m

Charleston

Sat 10/25

6:02 am-10:13 am

1 stop5h 11m

$254

PeoriaCharleston

PIA - CHS

PIACHS

Greater Peoria

Sat 10/25

10:48 am-11:42 pm

2 stops11h 54m

Charleston

Mon 11/3

6:15 am-10:16 am

1 stop5h 01m

$324

PeoriaCharleston

PIA - CHS

PIACHS

Greater Peoria

Wed 2/18

10:46 am-11:29 pm

2 stops11h 43m

Charleston

Sat 2/21

5:27 am-10:23 am

1 stop5h 56m

$324

PeoriaCharleston

PIA - CHS

PIACHS

Greater Peoria

Wed 2/18

10:55 am-11:19 pm

2 stops11h 24m

Charleston

Sat 2/21

6:35 am-10:26 am

1 stop4h 51m

$324

PeoriaCharleston

PIA - CHS

PIACHS

Greater Peoria

Sun 12/21

1:20 pm-7:17 pm

1 stop4h 57m

Charleston

Sun 12/28

6:05 am-12:20 pm

1 stop7h 15m

$331

PeoriaCharleston

PIA - CHS

PIACHS

Greater Peoria

Wed 11/5

3:30 pm-9:08 pm

1 stop4h 38m

Charleston

Wed 11/12

6:00 am-12:39 pm

2 stops7h 39m

$354

PeoriaCharleston

PIA - CHS

PIACHS

Greater Peoria

Tue 10/28

1:20 pm-9:08 pm

1 stop6h 48m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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.

How much does it cost to fly round-trip from Peoria, Illinois to Charleston?

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 September 11, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Peoria to Charleston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

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
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

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
8,937 reviews

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

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.

  • How long is the flight from Peoria, Illinois to Charleston?

    American Airlines and United Airlines can get you from Peoria, Illinois to Charleston in just under 6h 55m. Your travel time can differ by up to 13m. The distance between Peoria, Illinois and Charleston is about 756 mi. This flight may include one or multiple stops.

  • 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 $198. Another airline that can offer you cheap pricing is United Airlines. You may be able to fly from Peoria, Illinois to Charleston for 45% 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 Charleston?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Peoria to Charleston

See prices for flight routes from nearby airports that may be better suited for you.
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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$333FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$261Average$331FlexibilityNo cancel feeOn-time69%

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