CHS - LON

$347 Find Cheap Flights from Charleston to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Charleston to London departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to London.
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Everything you should know

Cheapest round-trip
$672
Multiple Airlines
Tue 8/4Wed 8/26
CHS - LGW • 1 stop
Cheapest one-way
$347
Typical prices: $401-$512
British Airways
Wed 8/12
CHS - LHR • 1 stop
Top airlines
Cheapest • from $765 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Charleston and London. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $107 (round-trip)
Shortest trip • 10h 18m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 14% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 84% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Charleston to London (CHS-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Charleston to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Charleston to London

Tue, Aug 4 - Wed, Aug 26
Multiple Airlines Logo
3:13 pm - 10:00 am
CHS
-
LGW
13h 47m
1 stop
Multiple Airlines Logo
2:00 pm - 8:38 am
LGW
-
CHS
23h 38m
1 stop
$672Multiple Airlines
Wed, Aug 5 - Wed, Aug 26
Multiple Airlines Logo
4:34 pm - 10:00 am
CHS
-
LGW
12h 26m
1 stop
Multiple Airlines Logo
2:00 pm - 8:38 am
LGW
-
CHS
23h 38m
1 stop
$717Multiple Airlines
Sat, Sep 19 - Sat, Sep 26
Multiple Airlines Logo
3:42 pm - 10:00 am
CHS
-
LGW
13h 18m
1 stop
Multiple Airlines Logo
2:00 pm - 8:38 am
LGW
-
CHS
23h 38m
1 stop
$733Multiple Airlines
Tue, Aug 4 - Tue, Aug 25
Multiple Airlines Logo
3:13 pm - 10:00 am
CHS
-
LGW
13h 47m
1 stop
Multiple Airlines Logo
2:00 pm - 9:38 am
LGW
-
CHS
24h 38m
1 stop
$762Multiple Airlines
Fri, Aug 21 - Sun, Sep 6
Virgin Atlantic Logo
12:45 pm - 6:20 am
CHS
-
LHR
12h 35m
1 stop
Virgin Atlantic Logo
9:20 am - 4:54 pm
LHR
-
CHS
12h 34m
1 stop
$765Virgin Atlantic
Wed, Aug 26 - Fri, Aug 28
United Airlines Logo
2:51 pm - 10:40 am
CHS
-
LHR
14h 49m
1 stop
United Airlines Logo
6:50 am - 7:06 pm
LHR
-
CHS
17h 16m
2 stops
$775United Airlines
Wed, Sep 16 - Wed, Sep 30
Delta Logo
6:00 am - 7:15 am
CHS
-
LHR
20h 15m
1 stop
Delta Logo
6:30 am - 4:44 pm
LHR
-
CHS
15h 14m
2 stops
$785Delta
Wed, Sep 16 - Wed, Sep 30
Delta Logo
2:25 pm - 10:20 am
CHS
-
LHR
14h 55m
2 stops
Delta Logo
6:30 am - 4:44 pm
LHR
-
CHS
15h 14m
2 stops
$789Delta
Wed, Sep 23 - Sun, Oct 4
KLM Logo
5:55 pm - 11:20 am
CHS
-
LHR
12h 25m
1 stop
KLM Logo
1:25 pm - 8:43 pm
LHR
-
CHS
12h 18m
1 stop
$791KLM
Tue, Sep 15 - Mon, Sep 28
KLM Logo
1:00 pm - 7:10 am
CHS
-
LHR
13h 10m
1 stop
KLM Logo
1:25 pm - 9:47 pm
LHR
-
CHS
13h 22m
1 stop
$792KLM
Booking Insights

KAYAK's insights & trends for Charleston to London flights

Get data-powered insights and trends into flights from Charleston to London to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Charleston to London?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Charleston to London departing in August.

What is the cheapest month to fly from Charleston to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Charleston to London, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Charleston to London is September, where tickets cost $81 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $753 and $692 respectively.

How far in advance should I book a flight from Charleston to London?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Charleston to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Charleston to London, you should book around 2 weeks before departure, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$347
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 22% increase in price.
Flight from Charleston to London Heathrow Airport

When to book flights from Charleston to London

Are your dates flexible? Find out the best times to travel from Charleston to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Charleston to London

  • What is the cheapest flight from Charleston to London?

    In the last 3 days, the lowest price for a flight from Charleston to London was $347 for a one-way ticket and $672 for a round-trip.

  • Do I need a passport to fly between Charleston and London?

    Yes, you’ll need a passport to travel to London from Charleston.

  • Which airports will I be using when flying from Charleston to London?

    On your way to London, you’ll fly out from Charleston. You’ll be landing in one of London’s 5 airports: London City, London Gatwick, London Heathrow, London Southend, or London Stansted.

  • Which aircraft models fly most regularly from Charleston to London?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Charleston to London?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Charleston and London, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Charleston to London, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Charleston to London are Delta and KLM. With an average price for the route of $880 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $994 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Charleston to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Charleston to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Charleston to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Charleston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Charleston to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Charleston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Charleston to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Charleston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Charleston to London

 
See real verified KAYAK customer reviews for airlines flying from Charleston to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Charleston to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8465 reviews
8.1Boarding
8.5Crew
7.2Food
7.9Comfort
7.8Entertainment
Airline reviews

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

6.0 GoodSilvestre, Apr 2026
MCO - GRU
Read more Delta reviews

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

Some crew were unfriendly or in some cases just straight up rude.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

United Airline crews were very friendly and very attentive. 12 hours flight was gone like in a shorter one.

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

Food was surprisingly delicious. Space in the seat is horrible when the seating front is reclined. Movie offerings were terrible. Crew was friendly and helpful.

Purchased through 3rd party vendor which made everything difficult. Unable to check in online. Unable to get flight updates easily, tsa precheck information didn’t carry through, longer time to check in in person. Entertainment looked good but had to purchase conventional headphones to view.

Boarding was fast, easy, and we landed early. The entertainment system was very buggy and kept resetting throughout the flight.

Not having an assigned seat until boarding and then having to check my bag.

Flight emergency landed in Chicago due to “Odor” in back of plane . Had to buy ANOTHER TICKET to get to Boston cash out of my own pocket . Then they would notchange my return flight time without a 400. Charge!!!! Insulting.

I purchased ticket so our daughter ( a minor) can sit next to her mother. No help at gate after kayak insisted that this could be done. She ended sitting by herself

Flight was as expected. But it was delayed an hour. Also, my luggage got damaged. So that sucked especially since the damage made navigating the airport difficult. Walking to get ground transportation is sooo far away now and my checked bag was difficult to carry.

we were an hour delayed after boarding and given no reason. Headsets cost money. Also there were openrows with no one setting in them but we were told we were not allowed to swtich.

Crew was very friendly. Did not like being jammed in the back middle seat. Don’t understand why I can not select an aisle for free based on first come first serve. Also first time I’ve been on a flight which attempted land then circled Detroit airport multiple times.

Terrible. There was a lot of misleading information regarding ticketing, seat upgrades, & boarding group. I also expect my seat will recline. I have back problems & it is very painful for me of the seat doesn’t recline. In addition, when I choose a fare that allows me a carry-on bag, I expect to be able to carry it on. Not be forced to check it. Thos happened on my flight to MCO & back to Boston. Not sure I will ever fly JetBlue again. Further I bought the ticket through hat deal. I will NEVER do that again. They were incapable of providing an accurate record locator # for either leg of the trip. I had to call them before each flight with me VERY stressed about whether I would actually be able to get on my flight. Who does that? Who books flight & then FAILS to give an accurate record locator? Twice!

The flight was delayed 4 hours and the JetBlue people at the counter kept lying to us and telling us it was due to weather however all other flights were going in and out of NY and FL. Then they lied that the plane had to stop to refuel. Then they lied and said the plane needed a tire change. JetBlue is the worst. Then they gave a lot of people meal vouchers however I didn’t know they did that and they didn’t offer anything to me.

The business class layout of chairs was weired. You are sitting directly across stranger.,

Flight was fine, but not having WiFi was a major negative

We did not have enough time to make our connecting flight. As a result, we were put onto a different airline for our second leg. The different airline was NOT comparable to British Airlines, and our arrival was significantly delayed. The actual flight on BA was amazing.

Tv screens and movie selection v good. Friendly staff. They were really worried about max capacity and room for carryons. That is never fun but i had no problem finding space when I boarded.

I was trying to take 2 one and a half hour one way trips and I experienced almost 20 delays over the course of those two trips. Only a few of them were due to weather the rest was disorganization

My flight to London from Philadelphia was cancelled due to weather.

Disliked having to wait a little longer to disembark from the plan when we landed in London

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

The trip was smooth but the crew were very abrupt, snatching things before finished and being quite snappy when asked questions.

My wife and I love to travel, so we fly a lot. We've already logged 381,075 miles and with practically every major airline. But this flight was very disappointing. It started off well, with no delays and a new plane. But when lunchtime approached, all that good impression was ruined. Instead of white tablecloths, we were offered small, dark placemats, which, as it turned out, were perfectly adequate for the food. All the food offered—and my wife and I only took fish, and the meat—was not just bad, it was downright disgusting and not heated enough. The same applies to the appetizers. This was the first time in many years of traveling that we've been offered such disgusting food.

Boarding was orderly, pilot and flight attendants were nice, entertainment options were good, and low sodium meals were quite tasty.

The whole experience was excellent, O can say out from Miami the best airline to travel with for any European destination. Since the ground staff to the inflight crew attention was great, service on board 10 of 10. Finally the 380 is very confortable and nice to travel.

All crew except 1 were excellent. When I asked assistance with business class seat conversion to a bed (not being familiar as never used before but have numerous times with other airlines) crew member helped very reluctantly. I should have told her that business class seat conversion is totally different in each airline such as Delta, New Zealand Air and United. Sorry it was my 1st time with America Airlines. Now I know, I won't bother asking assistance in future.

The seats in Premier Economy were very comfortable. The food was better than average. The way British Airways handled our seating was atrocious.

Flight delayed, connection was not at gate listed and so missed, staff were rude at Heathrow, phone tree stupid and difficult, took me 21 actual hours to reach my destination. Almost lost my hotel reservation after walking in a strange city alone after midnight because they would not put me up in a hotel at sfo or heathrow. I will never fly BA again and will tell all people and Instagram followers never to fly BA.

Overall ok. Best part has always been the sundae dessert.

I’ve never been on a trans-Atlantic (or Pacific) flight where the seats don’t recline—not even a little. I asked my seat mate when BA starting doing this and he said “Oh, a few years ago.” I couldn’t sleep, with my head falling forward waking me continuously, and came off the plane incredibly stiff. I booked a Premium Economy seat to get a more comfortable seat, which was worse than most basic Economy seats I’ve ever booked.

Nice aircraft. Good crew. Delayed departure from Houston, but arrived on time in London. Main thing I don’t like about flying BA is having to transit through security in London Heathrow. A major pain!

The gate agent made me check my carry-on in Denver, even though I've traveled all over taking this case on the plane. Beware folks. Food in Premium Economy was quite good - excellent blanket! Flight attendants on the Heathrow-to-Budapest flight on 3-27-2026 were quite snappy. I got a frown when asked to unscrew the water bottle cap for me (I had a cast on my right arm). Also woke up right when they were handing out biscuits. She had given my rowmates one and was in the process of giving water when I asked for a biscuit. She scolded me and said, "You snooze, you lose". She did give me one, but I thought that comment was uncalled for.

Wish the food and overall service was better. They treat Business class passengers same as economy

Everything you need to know for your flight from Charleston to London

Information on your arrival and departure airports