Question 1

What are the cheapest airlines flying from London Heathrow Airport to Charleston round-trip?

Accepted Answer

Flying on JetBlue is currently your cheapest option to Charleston, with prices starting at £511. Additional return tickets that might be worth considering are offered by Delta and British Airways, with the lowest prices starting at £513 and £568, respectively. Users have found that JetBlue is 21% cheaper than the other options available to this destination.

Question 2

What are the cheapest airlines to fly from London Heathrow Airport to Charleston one-way?

Accepted Answer

£528 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on British Airways and Finnair, with prices starting from £601 and £698, respectively.

Question 3

How far ahead should I book a flight from London Heathrow Airport to Charleston?

Accepted Answer

Booking 18 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Charleston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 4

What is the cheapest month to book a flight from London Heathrow Airport to Charleston?

Accepted Answer

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Charleston (average of £731). Flying from London Heathrow Airport to Charleston in July is currently the most expensive (average of £970). 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.

Question 5

What is the cheapest day to fly from London Heathrow Airport to Charleston?

Accepted Answer

Travellers seeking maximum savings on their London Heathrow Airport to Charleston flight should consider departing on Sunday afternoons when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in Charleston ranges from 61.0 - 183.0 inches per month. August is typically the wettest month, when rainfall can reach 183.0 mm. November is typically the driest time to visit Charleston when rainfall is around 61.0 mm.

Question 7

E

Accepted Answer

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 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Question 8

What are the most popular airlines that fly from London Heathrow Airport to Charleston?

Accepted Answer

When booking a flight from London Heathrow Airport to Charleston, you may want to consider flying on Air Canada, Air France or Finnair as they are the most popular for this route.

Question 9

What is the cheapest day to fly round-trip from London Heathrow Airport to Charleston?

Accepted Answer

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 13% when planning your travel around this day of the week.

Question 10

How far in advance should I book a flight from London Heathrow Airport to Charleston?

Accepted Answer

To save up to 49% on this flight, we recommend booking at least 56 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London Heathrow Airport to Charleston from £546 1-2 weeks out and tickets from £793 for flights departing within the next 72 hours.

Question 11

What is the cheapest month to fly from London Heathrow Airport to Charleston?

Accepted Answer

The best pricing can be found in the month of September. Prices to Charleston from London Heathrow Airport average £636. You can even find prices in September for less than £636, as users have found deals to Charleston from as low as £447. The month of July appears to be one of the more expensive times to travel to Charleston from London Heathrow Airport. Flying in the targeted month can save you up to 29%.

Question 12

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

Accepted Answer

It’s typically best to fly out from London Heathrow Airport to Charleston in the evening. Doing so could potentially save you 5% on the flight price compared to flying in the morning, which is usually more expensive.

Question 13

What airport do you fly into for flights to Charleston from London Heathrow?

Accepted Answer

Charleston (CHS), located 10.2 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Charleston. 12 airlines have flights to Charleston from London Heathrow on a regular basis. Booking flights from London Heathrow to Charleston should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

Question 14

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

Accepted Answer

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

Question 15

How can I find direct flights from Heathrow to Charleston?

Accepted Answer

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

Question 16

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

Accepted Answer

Yes. Cheapflights offers flight deals from Heathrow 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.

Question 17

How does Cheapflights help users find flights from Heathrow to Charleston?

Accepted Answer

Cheapflights helps you search for flights from Heathrow to Charleston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 18

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Charleston?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Charleston for you. Better yet — we are completely free to use.

Question 19

Can Cheapflights find flights from Heathrow to Charleston with no change fees?

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Charleston, users can toggle the no change fees filter when performing a flight search.

Question 20

Can Cheapflights notify me if prices for flights from Heathrow to Charleston become cheaper?

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Charleston from Heathrow today and book when prices fit your budget.

Round-trip from	£511
One-way from	£456
Popular in	August
Cheapest in	January
Average price	£662

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£390	Average£590	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
JetBlue	Cheapest£416	Average£561	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Iberia	Cheapest£422	Average£878	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Virgin Atlantic	Cheapest£441	Average£604	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Air Canada	Cheapest£488	Average£680	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Finnair	Cheapest£500	Average£611	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Air France	Cheapest£502	Average£538	FlexibilityNo cancel fee	On-time77%	Search Air France flights
British Airways	Cheapest£503	Average£647	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£510	Average£606	FlexibilityNo cancel fee	On-time75%	Search KLM flights
United Airlines	Cheapest£535	Average£643	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Cheap flights from London Heathrow Airport to Charleston from £456

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London Heathrow to Charleston are usually found in January or February, booked 18 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Heathrow to Charleston

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Find flight deals from Heathrow to Charleston

Cheapest flights from Heathrow to CharlestonExplore the most affordable flight options available from Heathrow to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Explore the most affordable flight options available from Heathrow to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Charleston that are best for you.

Best time to book a flight from Heathrow to Charleston

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

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Charleston

How far ahead should I book a flight from London Heathrow Airport to Charleston?

Use this chart to determine the optimal time to book a return flight from Heathrow to Charleston. Price data was last updated on 9 June 2025.

What is the cheapest month to book a flight from London Heathrow Airport to Charleston?

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

Find hourly flight availability from Heathrow to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

Rainfall in Charleston by month

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

Temperature in Charleston by month

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

Reviews of airlines servicing Charleston

To help decide which airline to fly from London to Charleston, see what other customers have to say about Delta, KLM and Finnair. Users can see the overall rating for each airline as well as how each is rated 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 Heathrow to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Charleston from London Heathrow?

What are the cheapest airlines flying from London Heathrow Airport to Charleston round-trip?

What are the cheapest airlines to fly from London Heathrow Airport to Charleston one-way?

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

How can I find direct flights from Heathrow to Charleston?

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

What is the cheapest month to book a flight from London Heathrow Airport to Charleston?

Travelling to a place near London Heathrow Airport?

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Alternative routes for Heathrow to Charleston

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Top 10 airlines flying from Heathrow to Charleston

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How does Cheapflights help users find flights from Heathrow to Charleston?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Charleston?

Can Cheapflights find flights from Heathrow to Charleston with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Charleston become cheaper?

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Cheapest flights from Heathrow to Charleston
Explore the most affordable flight options available from Heathrow to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.