Cheap Flights from London (LHR) to Charleston (CHS)

Compare London Heathrow to Charleston flight deals

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

Book the best Charleston fare with no extra fees

Flight deals from London Heathrow to Charleston

Looking for a cheap last-minute deal or the best return flight from London Heathrow Airport to Charleston Airport? If you want to travel next month, return fares start from $1,111. Find the lowest prices on one-way and return tickets right here.

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 September.

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$1,111
Cheapest month to flySeptember

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

The best price we found for a return flight from London Heathrow to Charleston is $1,111. 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 London Heathrow to Charleston. But we found flights with one or more stops from $1,111.
As of August 2026, there are no flights flying from London Heathrow to Charleston.
The cheapest month to fly from London Heathrow to Charleston is usually September.
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, 9 September 2026.
No airlines currently offer direct flights between London Heathrow Airport and Charleston Airport. 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 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.

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.

Currently, jetBlue offers the cheapest flight tickets to Charleston.

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

  • Charleston is five hours behind London and observes the UTC-5 timezone.

  • Your LHR to CHS flight won't wait if you're late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • Be prepared for longer queues during popular months like July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure will give you ample time for security and boarding.

  • If you want to add a stop to your trip, simply uncheck 'Direct flights only' when searching for your ticket from London Heathrow Airport to Charleston Airport. These are the most popular stopovers between LHR and CHS:

    • Charlotte Douglas Airport

    • New York John F. Kennedy Airport

    • Baltimore Washington International Airport

Handy information about London Heathrow Airport (LHR)

  • 78% of flights that take off from London Heathrow Airport reach their destination on schedule.

  • London Heathrow Airport is around 24 kilometres from central London. If you're driving, ride-sharing or catching a taxi from the centre, it'll take 45 minutes or so to arrive, depending on the traffic.

  • The journey when using public transport will take about 25 minutes.

  • Get your journey off to a leisurely start by staying near LHR. Whether you've booked an early flight from London Heathrow Airport to Charleston Airport or just don't want to be rushed, these hotels are the answer:

Arriving at Charleston Airport (CHS)

Getting from Charleston Airport (CHS) to central Charleston

  • Charleston Airport is roughly 19 kilometres from the centre of Charleston. Driving there takes about 25 minutes.

  • It'll take around 50 minutes if you're travelling by public transport.

When to fly to Charleston Airport (CHS)

  • The quietest month for a flight from London Heathrow Airport to Charleston Airport is March, while July is the busiest. Choose the ideal time to visit Charleston based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • When booking your flight from London Heathrow Airport to Charleston Airport, think about the type of weather you like. July is the warmest month in Charleston, with the temperature ranging from 24ºC (75ºF) to 32ºC (90ºF).

  • January sees average temperatures of between 4ºC (39ºF) and 17ºC (63ºF). Search for cheap tickets from LHR to CHS sometime around then if you like travelling in cooler conditions.

Explore more of the United States

  • Charleston is always a good idea, but there are so many other corners of the United States just waiting to be explored. Around 322 kilometres south-west of Charleston, a trip to Jacksonville will keep you on the go. Check out popular attractions like St. John's Cathedral, Museum of Contemporary Art Jacksonville and The Cummer Museum of Art & Gardens.

  • If you're interested in discovering another major destination in the United States, consider Charlotte, about 290 kilometres north of Charleston. Bechtler Museum of Modern Art, Discovery Place and NASCAR Hall of Fame are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.