Cheap flights from Charleston to London from $349
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to London departing on 9/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Charleston to London
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 cheapest month to fly to London?
The cheapest month to fly to London from Charleston is in January. Flight prices, which tend to average around $684, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from Charleston averaging around $689.
What is the cheapest day to depart on your flight to London?
The cheapest day to depart from Charleston to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $797. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,078. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.
What is the cheapest time of day to depart on your flight to London?
Flying to London from Charleston in the evening is the least expensive time of day to depart. momondo users have found prices as low as $873 when looking at flights departing in the evening. Flights to London are more costly in the morning, with an average ticket price of $970. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to London?
You are more likely to see cheaper flights to London from Charleston when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to London for around $938 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Charleston for as low as $723 on momondo.
Can stopping save me money on Charleston to London flights?
You could potentially save up to 14% on your flight if you consider stops on a Charleston to London flight.
How have Charleston to London flight prices changed over time?
As of June 2025, prices for Charleston to London flights are approximately 370% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Charleston to London?
JetBlue, Air Canada, and United Airlines are the most popular carriers operating from Charleston to London
What airlines fly to London?
American Airlines, JetBlue and Delta are the top three most popular airlines that fly to London from Charleston according to our data. American Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to London. Keep in mind that there are 8 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.
When to book flights from Charleston to London
Cheap Charleston to London (CHS to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Charleston to London
How far is Charleston to London by plane?
The straight-line distance from Charleston to London is 4067.8 mi. Flights usually cover this in 9h 53m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Charleston Airport to London?
Prices for flights from Charleston Airport to London are updated daily.
How many operators does momondo search for flights from Charleston Airport to London?
There are 8 operators available for flights from Charleston Airport to London as of June 2025.
How old do you have to be to fly from Charleston Airport to London?
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 Charleston Airport to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London 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 London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Charleston to London?
momondo data reveals that the most frequently booked airline on the route from Charleston to London is American Airlines, representing 28% of all bookings. The subsequent popular airlines are JetBlue at 26%, British Airways at 16%, and Delta at 12%.
Best airlines flying from Charleston to London
Compare and see reviews for airlines that fly from Charleston to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $594 | Free Cancellation | Rating 7.3 2,922 reviews | |||
| PriceFrom $620 | Free Cancellation | Rating 7.1 9,554 reviews | |||
| PriceFrom $650 | Free Cancellation | Rating 6.6 7,019 reviews | |||
| PriceFrom $660 | Free Cancellation | Rating 7.8 1,361 reviews | |||
| PriceFrom $663 | Free Cancellation | Rating 7.4 652 reviews | |||
| PriceFrom $674 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $677 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $696 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Charleston to London?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Charleston to London for you.
Can I find flights from Charleston to London with flexible booking policies on momondo?
momondo does allow users to show only those flights to London from Charleston which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Charleston to London?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Charleston.
I’m not ready to book a flight from Charleston to London right now. Can momondo alert me if prices change?
Price alerts on flights to London from Charleston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.