Cheap flights from London to Charleston from £415
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Charleston departing on 24/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from London to Charleston
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Virgin Atlantic flights from London to Charleston
Our best Virgin Atlantic deals on London to Charleston flight tickets
British Airways flights from London to Charleston
Our best British Airways deals on London to Charleston flight tickets
See travel insights to Charleston from
How to get the cheapest flight ticket from London to Charleston
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between London and Charleston?
What is the cheapest month to fly to Charleston?
In general, September is the cheapest month to fly from London to Charleston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £519. If you don’t want to visit Charleston in September, then you should wait until March to fly from London, when ticket prices are also cheap, with an average price of £531.
What is the cheapest day to depart on your flight to Charleston?
On average, the least expensive day to fly to Charleston from London is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £571. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Charleston on Sunday is £625.
What is the cheapest time of day to depart on your flight to Charleston?
Our most recent data shows that the best time of day to fly to Charleston is in the afternoon. Flights from London to Charleston during this time can be as low as £587. Try not to purchase tickets in the evening because they tend to be around £627. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to Charleston?
You are more likely to see cheaper flights to Charleston from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Charleston for around £647 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Charleston from London for as low as £533 on momondo.
Can stopping save me money on London to Charleston flights?
You could potentially save up to 16% on your flight if you consider stops on a London to Charleston flight.
How have London to Charleston flight prices changed over time?
As of July 2025, prices for London to Charleston flights are approximately 9% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from London to Charleston?
Aer Lingus, TAP AIR PORTUGAL, and Lufthansa are the most popular carriers operating from London to Charleston
Which airlines fly to Charleston?
Finnair, Virgin Atlantic and British Airways are the top three most popular airlines that fly to Charleston from London according to our data. Finnair is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Charleston. Keep in mind that there are 13 different airlines that fly to Charleston on a routine basis, so you have a few additional options to choose from.
When to book flights from London to Charleston
Cheap London to Charleston (LON to CHS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Charleston
How far is London to Charleston by plane?
London and Charleston are 4067.8 mi apart from one another. By plane, this route typically takes 12h 35m.
When did momondo last update prices for flights from London to Charleston Airport?
Prices for flights from London to Charleston Airport refresh daily.
How many operators does momondo search for flights from London to Charleston Airport?
There are 13 operators available for flights from London to Charleston Airport as of July 2025.
How old do you have to be to fly from London to Charleston Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Charleston Airport.
What documentation or ID do you need to fly to Charleston Airport?
The required travel and health documents for your Charleston Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Charleston Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from London to Charleston?
momondo data reveals that the most frequently booked airline on the route from London to Charleston is Finnair, representing 22% of all bookings. The subsequent popular airlines are Virgin Atlantic at 21%, British Airways at 17%, and JetBlue at 10%.
Best airlines flying from London to Charleston
Compare and see reviews for airlines that fly from London to Charleston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £385 | Free Cancellation | Rating 7.0 514 reviews | |||
| PriceFrom £389 | Free Cancellation | Rating 7.3 2,918 reviews | |||
| PriceFrom £417 | Free Cancellation | Rating 7.0 2,817 reviews | |||
| PriceFrom £436 | Free Cancellation | Rating 7.4 654 reviews | |||
| PriceFrom £483 | Free Cancellation | Rating 7.1 9,669 reviews | |||
| PriceFrom £486 | Free Cancellation | Rating 6.6 7,086 reviews | |||
| PriceFrom £493 | Free Cancellation | Rating 7.6 1,301 reviews | |||
| PriceFrom £496 | Free Cancellation | Rating 7.5 1,472 reviews | |||
| PriceFrom £511 | Free Cancellation | Rating 7.4 8,858 reviews | |||
| PriceFrom £528 | Free Cancellation | Rating 7.2 10,000 reviews |
Travelling to a place near Charleston?
Book flights to Charleston if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to Charleston?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Charleston. momondo saves you time and could save you money on your trip.
Can I find flights from London to Charleston with flexible booking policies on momondo?
momondo does allow users to show only those flights to Charleston from London which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from London to Charleston?
Once you have performed a search for London to Charleston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from London to Charleston right now. Can momondo alert me if prices change?
If you are not ready to book a flight from London to Charleston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Charleston and let you know when they change.