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.

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).

What is the cheapest time of day to fly from YGE to CHS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lehigh Valley to Charleston as you normally would.

What airport do you fly into for flights to Charleston from Lehigh Valley?

Charleston (CHS) is the airport you will fly into if you book a flight from Lehigh Valley to Charleston. It is only a 10.2 mi journey from Charleston (CHS) to Charleston’s city center.

Can I find deals for flights from Lehigh Valley to Charleston that include hotel bookings?

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

How can I find direct flights from Lehigh Valley to Charleston?

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

Can I find deals for business class flights from Lehigh Valley to Charleston?

Yes. Cheapflights offers flight deals from Lehigh Valley 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.

Find Cheap Flights from Lehigh Valley to Charleston

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Find flight deals from Lehigh Valley to Charleston

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	May
Cheapest in	December
Average price	$460

Provider with most accurate pricing for Allentown-Bethlehem-Charleston flight deals.

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Provider most trusted by Cheapflights users for Allentown-Bethlehem-Charleston flights.

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Highest demand for flights based on searches. 17% potential increase in price ($91 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).

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Average for round-trip flights in September 2026

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Everything you need to know about your flight from Lehigh Valley to Charleston

What is the cheapest month to book a flight from Lehigh Valley to Charleston?

Currently, December is the cheapest month in which you can book a flight from Lehigh Valley to Charleston (average of $255). Flying from Lehigh Valley to Charleston in May is currently the most expensive (average of $562). 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 Charleston

Get a feel of what it's like to fly with Delta and American Airlines from Lehigh Valley to Charleston by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.8

Good

8,591 reviews

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Delta

7.8

Good

8,591 reviews

Delta

7.8

Good

8,591 reviews

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

American Airlines

7.0

Good

12,076 reviews

Delta

7.8

Good

8,591 reviews

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Related info for your journey

What airport do you fly into for flights to Charleston from Lehigh Valley?
Charleston (CHS) is the airport you will fly into if you book a flight from Lehigh Valley to Charleston. It is only a 10.2 mi journey from Charleston (CHS) to Charleston’s city center.
Can I find deals for flights from Lehigh Valley to Charleston that include hotel bookings?
Yes. In addition to deals on Lehigh Valley to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Lehigh Valley to Charleston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lehigh Valley to Charleston.
Can I find deals for business class flights from Lehigh Valley to Charleston?
Yes. Cheapflights offers flight deals from Lehigh Valley 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 Lehigh Valley to Charleston?
Currently, December is the cheapest month in which you can book a flight from Lehigh Valley to Charleston (average of $255). Flying from Lehigh Valley to Charleston in May is currently the most expensive (average of $562). 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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Top 2 airlines flying from Lehigh Valley to Charleston

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$146	Average$440	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$255	Average$421	FlexibilityNo cancel fee	On-time71%

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Find cheap flights from Lehigh Valley to Charleston with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Lehigh Valley to Charleston

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Cheapflights Insights

What is the cheapest month to book a flight from Lehigh Valley to Charleston?

Reviews of airlines servicing Charleston

Get a feel of what it's like to fly with Delta and American Airlines from Lehigh Valley to Charleston by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Charleston from Lehigh Valley?

Can I find deals for flights from Lehigh Valley to Charleston that include hotel bookings?

How can I find direct flights from Lehigh Valley to Charleston?

Can I find deals for business class flights from Lehigh Valley to Charleston?

What is the cheapest month to book a flight from Lehigh Valley to Charleston?

Traveling to a place near Charleston?

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 Lehigh Valley to Charleston

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

Other flights to Charleston

Explore flights to Charleston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 24, 2026.

Complete your trip

Complete your trip to Charleston by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Lehigh Valley to Charleston by cabin class

Find flights from Lehigh Valley to Charleston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Lehigh Valley and Charleston flights

Browse other Lehigh Valley and Charleston flight options. Last updated on September 24, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top 2 airlines flying from Lehigh Valley to Charleston

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Cheap flights from Lehigh Valley to Charleston (CHS)

Find cheap flights from Lehigh Valley to Charleston with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Lehigh Valley to Charleston

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Cheapflights Insights

What is the cheapest month to book a flight from Lehigh Valley to Charleston?

Reviews of airlines servicing Charleston

Get a feel of what it's like to fly with Delta and American Airlines from Lehigh Valley to Charleston by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Charleston from Lehigh Valley?

Can I find deals for flights from Lehigh Valley to Charleston that include hotel bookings?

How can I find direct flights from Lehigh Valley to Charleston?

Can I find deals for business class flights from Lehigh Valley to Charleston?

What is the cheapest month to book a flight from Lehigh Valley to Charleston?

Traveling to a place near Charleston?

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 Lehigh Valley to Charleston

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

Other flights to Charleston

Explore flights to Charleston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 24, 2026.

Complete your trip

Complete your trip to Charleston by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Lehigh Valley to Charleston by cabin class

Find flights from Lehigh Valley to Charleston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Lehigh Valley and Charleston flights

Browse other Lehigh Valley and Charleston flight options. Last updated on September 24, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top 2 airlines flying from Lehigh Valley to Charleston

100% Free

Book with Flexibility

Travel Smart