Cheap Flights from London Heathrow to Charleston

Compare London Heathrow to Charleston flight deals

Find the cheapest month or even day of the year to fly to Charleston

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Flight deals from London Heathrow to Charleston

Looking for a cheap last-minute deal or the best round-trip flight from London Heathrow to Charleston? Find the lowest prices on one-way and round-trip tickets right here.

Charleston.$653 per passenger.Departing Wed, May 28, returning Sun, Jun 15.Round-trip flight with Austrian Airlines and Spirit Airlines.Outbound indirect flight with Austrian Airlines, departing from London Heathrow on Wed, May 28, arriving in Charleston.Inbound indirect flight with Spirit Airlines, departing from Charleston on Sun, Jun 15, arriving in London Heathrow.Price includes taxes and charges.From $653, select.

Charleston.$655 per passenger.Departing Mon, Jun 2, returning Sat, Jun 14.Round-trip flight with Austrian Airlines and Spirit Airlines.Outbound indirect flight with Austrian Airlines, departing from London Heathrow on Mon, Jun 2, arriving in Charleston.Inbound indirect flight with Spirit Airlines, departing from Charleston on Sat, Jun 14, arriving in London Heathrow.Price includes taxes and charges.From $655, select.

Charleston.$673 per passenger.Departing Thu, Jan 15, returning Mon, Mar 16.Round-trip flight with British Airways.Outbound indirect flight with British Airways, departing from London Heathrow on Thu, Jan 15, arriving in Charleston.Inbound indirect flight with British Airways, departing from Charleston on Mon, Mar 16, arriving in London Heathrow.Price includes taxes and charges.From $673, select.

Charleston.$675 per passenger.Departing Tue, Mar 10, returning Mon, Mar 16.Round-trip flight with British Airways.Outbound indirect flight with British Airways, departing from London Heathrow on Tue, Mar 10, arriving in Charleston.Inbound indirect flight with British Airways, departing from Charleston on Mon, Mar 16, arriving in London Heathrow.Price includes taxes and charges.From $675, select.

Charleston.$675 per passenger.Departing Thu, Jan 15, returning Wed, Feb 4.Round-trip flight with British Airways.Outbound indirect flight with British Airways, departing from London Heathrow on Thu, Jan 15, arriving in Charleston.Inbound indirect flight with British Airways, departing from Charleston on Wed, Feb 4, arriving in London Heathrow.Price includes taxes and charges.From $675, select.

Charleston.$683 per passenger.Departing Sat, Sep 6, returning Wed, Sep 10.Round-trip flight with British Airways.Outbound indirect flight with British Airways, departing from London Heathrow on Sat, Sep 6, arriving in Charleston.Inbound indirect flight with British Airways, departing from Charleston on Wed, Sep 10, arriving in London Heathrow.Price includes taxes and charges.From $683, select.

Charleston.$691 per passenger.Departing Fri, May 30, returning Sun, Sep 7.Round-trip flight with British Airways and jetBlue.Outbound indirect flight with British Airways, departing from London Heathrow on Fri, May 30, arriving in Charleston.Inbound indirect flight with jetBlue, departing from Charleston on Sun, Sep 7, arriving in London Heathrow.Price includes taxes and charges.From $691, select.

Charleston.$691 per passenger.Departing Tue, Oct 28, returning Wed, Nov 12.Round-trip flight with British Airways.Outbound indirect flight with British Airways, departing from London Heathrow on Tue, Oct 28, arriving in Charleston.Inbound indirect flight with British Airways, departing from Charleston on Wed, Nov 12, arriving in London Heathrow.Price includes taxes and charges.From $691, select.

Find the cheapest month to fly from London Heathrow to Charleston

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Charleston flights are currently cheapest in June.

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London Heathrow to Charleston: Alternative routes

Compare routes from London Heathrow to Charleston below. You may find an airport to fly into that's cheaper, faster, or easier than Charleston.

London to Charleston: Flight information

The things to know before you go.

Cheapest flight found	$653
Cheapest month to fly	May

Finding cheap flights from London Heathrow to Charleston: Frequently asked questions

How much are round-trip flights from London Heathrow to Charleston?

The best price we found for a round-trip flight from London Heathrow to Charleston is $653. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from London Heathrow to Charleston?

Currently, there are no airlines that fly direct from London Heathrow to Charleston. But we found flights with one or more stops from $653.

How many flights are there a week from London Heathrow to Charleston?

There are no flights flying from London Heathrow to Charleston, as of May 2025.

When is the cheapest time to fly from London Heathrow to Charleston?

The cheapest month to fly from London Heathrow to Charleston is usually May.

Which upcoming date is cheapest to fly from London Heathrow Airport to Charleston Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Charleston Airport on Wednesday, May 28, 2025.

Can I get a direct flight from London Heathrow Airport to Charleston Airport?

No airlines currently offer direct flights between London Heathrow Airport and Charleston Airport. Most routes have one or more stops.

How can I find the best flight deal to Charleston?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Charleston but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Charleston?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Charleston is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from London Heathrow Airport to Charleston?

Currently, Austrian Airlines offers the cheapest flight tickets to Charleston.

Traveling from London Heathrow Airport (LHR) to Charleston International Airport (CHS): what you need to know

The timezone in Charleston is UTC-4, which is four hours behind London.
Your LHR to CHS flight won't wait if you're late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead when you're traveling internationally.
During popular months such as July, it's a good idea to get to the airport even earlier. Arrive two hours before a domestic departure and four hours ahead for an international flight when you fly during a high season in general.
We make it simple to book a flight with a stopover. To see all your options for tickets from London Heathrow Airport to Charleston International Airport, deselect 'Direct flights only.' Then, choose a flight that has a stop long enough to visit your chosen city. Stopovers between LHR and CHS include:
- Baltimore/Wash International Thurgood Marshall Airport
- John F. Kennedy International Airport
- Charlotte Douglas International Airport

How to find the cheapest flights from London Heathrow Airport (LHR) to Charleston International Airport (CHS)

Currently, $373 is the lowest price we've seen for a one-way London Heathrow Airport to Charleston International Airport flight. The best price for a return ticket is $653. Bear in mind that fares may change due to demand at the time of booking.
It's a good idea to book ahead of time if you're hoping to get cheap tickets from LHR to CHS. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.
If you're willing to be flexible with your trip dates, use the 'Whole month' search tool. It'll show you the lowest price across each month when looking for a flight from London Heathrow Airport to Charleston International Airport.
You don't need to check every day to find out if fares have gone down when you create a Price Alert. We'll notify you the moment a special offer becomes available on cheap flights from LHR to CHS.
Select your preferred arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from London Heathrow Airport to Charleston International Airport.

Handy information about London Heathrow Airport (LHR)

Of all flights departing from London Heathrow Airport, 68.18% touch down on time at their destination.
London Heathrow Airport is about 31 kilometers from central London. If you're driving, catching a cab or ride-sharing from the center, it'll take you 55 minutes or so to get there, depending on the traffic.
You can expect a trip time of roughly 1 hour when using public transport.
Get your trip off to a relaxed start by staying near LHR. Whether you're taking an early flight from London Heathrow Airport to Charleston International Airport or want to avoid feeling rushed, these hotels are ideal:

Arriving at Charleston International Airport (CHS)

If you're arriving on a late London Heathrow Airport to Charleston International Airport flight, few things beat the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and sleeping shortly after at one of these options near CHS:
Pick up a Charleston International Airport rental car and explore Charleston and beyond with your own wheels. Ace Rent a Car, Budget and Alamo are top outlets you can book with here.
Reserving your vehicle from Charleston International Airport about one week ahead boosts your odds of scoring a great price.

Getting from Charleston International Airport (CHS) to central Charleston

Charleston International Airport is approximately 21 kilometers from central Charleston. The drive time takes around 30 minutes.
It'll take around 3 hours 35 minutes if you're traveling by public transport.

When to fly to Charleston International Airport (CHS)

July is the most popular month for flights from London Heathrow Airport to Charleston International Airport. For a quieter experience, visit Charleston in April.
When booking your flight from London Heathrow Airport to Charleston International Airport, think about the kind of weather you like. July is the warmest month in Charleston, with temperatures ranging from 24ºC (75ºF) to 32ºC (90ºF).
Search for cheap tickets from LHR to CHS in January if you like cooler conditions. Temperatures are at their lowest then, ranging between 4ºC (39ºF) and 17ºC (63ºF) on average.

Explore more of United States

Charleston has loads to offer, but there are so many other parts of United States waiting to be explored. Around 322 kilometers south-west of Charleston, a visit to Jacksonville will keep your itinerary busy. Don't miss top attractions like Jacksonville Zoo and Gardens, The Cummer Museum of Art & Gardens and Friendship Fountain.
Charlotte is another standout destination in United States and is around 290 kilometers north of Charleston. No journey is complete without visiting NASCAR Hall of Fame, Freedom Park and Carolinas Aviation Museum.