Cheap flights from Charleston to London

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Flight deals from Charleston to London

Looking for a cheap last-minute deal or the best round-trip flight from Charleston Airport to London? If you want to travel next month, round-trip fares start from $786. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Charleston to London

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

Charleston to London: Flight information

The things to know before you go.
Cheapest flight found$537
Cheapest month to flyJuly

Finding cheap flights from Charleston to London: Frequently asked questions

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
The best price we found for a round-trip flight from Charleston to London is $536. 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.
Currently, there are no airlines that fly direct from Charleston to London. But we found flights with one or more stops from $536.
There are no flights flying from Charleston to London, as of June 2026.
The cheapest month to fly from Charleston to London is usually July.
If you're flying from Charleston Airport, the cheapest airport near London is London Gatwick – which is 40.3 km away from the center of London. We've found flights to this airport from $536.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Charleston Airport to London on Tuesday, July 28, 2026.
No airlines currently offer direct flights between Charleston Airport and London. Most routes have one or more stops.
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 London 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.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 15°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.
Currently, Breeze Airways offers the cheapest flight tickets to London.

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

  • London is five hours ahead of Charleston, where Charleston International Airport is located. London runs on the UTC+0 timezone.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. That way, you won't have to rush to catch your CHS to London flight.

  • Traveling during a peak time such as June? Public holidays and other popular periods can lead to longer lines and delays at check-in and security. Be extra cautious and get there up to four hours before an international flight and two hours before a domestic departure.

  • Consider adding a stopover to potentially find a cheaper plane ticket from CHS to London. Simply uncheck 'Direct flights only' during your search. Take a break (and maybe save some cash) by stopping at one of these popular airports:

    • Charlotte Douglas International Airport (CLT)

    • New York John F. Kennedy International Airport (JFK)

    • Orlando International Airport (MCO)

  • Located around 16 kilometers from central Charleston, CHS can be reached in about 25 minutes by car (depending on traffic). The journey on public transport takes roughly 50 minutes.

  • Want a leisurely start to your travels? Stay near CHS. Whether you've booked an early flight from Charleston International Airport to London or just don't want to be rushed, these hotels are all about convenience:

  • When it comes to Charleston International Airport's on-time performance, data shows 79% of flights meet their scheduled arrival time.

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

  • $261 is the lowest price we've seen for a one-way Charleston International Airport to London flight. A round-trip plane ticket right now is $537. Depending on the availability and when you book, these fares can change.

  • Don't leave things to the last minute. You're more likely to pick up cheap flights from CHS to London if you book early. Airlines often have some great early bird deals.

  • Landing cheap tickets from Charleston International Airport to London is easier if you're flexible with your trip dates. Use the 'Whole month' search function to access the best prices across each month and land an awesome deal.

  • You don't need to check every day to find out if fares have dropped when you create a Price Alert. We'll let you know when there's an even bigger deal on cheap flights from CHS to London.

  • Tailor your trip with filters. Select your preferred arrival and departure times, total journey duration and airlines. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Charleston International Airport to London.

Airports in London

London Heathrow Airport (LHR)

  • The distance from London Heathrow Airport (LHR) to central London is roughly 24 kilometers. It takes about 45 minutes to reach the center driving.

  • It takes around 25 minutes if you're using public transport.

  • The last thing you want is a lengthy journey to your hotel if you're arriving on a late flight from Charleston International Airport to London. Stay at one of these accommodation options near LHR instead:

  • To secure the lowest price, book your vehicle from London Heathrow Airport around one week in advance of your flight from CHS to London.

London Gatwick Airport (LGW)

  • Once your flight from Charleston International Airport to London has hit the runway, you can get to the city center in about 1 hour 5 minutes by car. Central London is roughly 48 kilometers from London Gatwick Airport (LGW).

  • If you're traveling on public transport, it'll take around 1 hour 20 minutes.

  • You'll find some great places ready to welcome you near LGW. Unwind and get cozy after your CHS to London flight at one of these perfectly located options:

  • Don't pay more than you need to. Securing your ride three weeks before your arrival at LGW can get you a lower rate.

London Stansted Airport (STN)

  • Step off your flight from Charleston International Airport to London and make your way to your hotel or start discovering the city right away. Central London is around 56 kilometers from London Stansted Airport (STN) and usually takes 1 hour 5 minutes to drive there.

  • The journey takes about 45 minutes when traveling on public transport.

  • If you don't want to make the journey into the center, find a hotel close to STN. Get settled at one of these options after your CHS to London flight:

  • About four weeks ahead of your flight from Charleston International Airport to London is the ideal time to book your vehicle from STN. You're more likely to get a better rate or pick up some early bird promotions.

Best time to go to London

  • January is the quietest month for flights from Charleston International Airport to London, while July is the most popular. Choose the best time to visit London based on whether you want a bustling atmosphere or a more laid-back vibe.

  • Lock in a Charleston International Airport to London plane ticket with a departure in July to explore the city during its warmest month. Expect temperatures to range from 11ºC (52ºF) to 26ºC (79ºF).

  • For cooler conditions, search for a cheap ticket from CHS to London in January when temperatures average between 0ºC (32ºF) and 9ºC (48ºF).

More about London

  • When it comes to searching for somewhere to lay your head, you'll find the top stays in London right here. Check out these hotels after locking in your flight from Charleston International Airport to London:

  • There are so many things to do and see in this city it can be tricky to know where to begin. Westminster Abbey, The British Museum and Big Ben are top sights which should feature on any good London itinerary.

Explore more of the United Kingdom

  • You've visited London, now it's time to explore other parts of the United Kingdom. Travel about 257 kilometers northwest to Manchester to check off its top sights. From Manchester United Museum & Stadium Tour to The Homes of Football and Museum of Science and Industry, your itinerary will be busy.

  • If you're interested in discovering another side of the United Kingdom, consider Birmingham, about 161 kilometers northwest of London. Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.