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 8/19. 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
$782
Typical prices: $768-$601
United Airlines
Mon 9/28Tue 9/29
CHS - LHR • 1 stop
Cheapest one-way
$347
Typical prices: $380-$512
British Airways
Wed 8/19
CHS - LHR • 1 stop
Top airlines
Cheapest • from $782 (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 19m (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 12% 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

Mon, Sep 28 - Tue, Sep 29
United Airlines Logo
7:00 am - 9:35 pm
CHS
-
LHR
9h 35m
1 stop
United Airlines Logo
1:50 pm - 9:13 am
LHR
-
CHS
24h 23m
2 stops
$782United Airlines
Wed, Aug 19 - Fri, Aug 21
United Airlines Logo
10:19 am - 10:15 am
CHS
-
LHR
18h 56m
2 stops
United Airlines Logo
8:00 am - 8:00 pm
LHR
-
CHS
17h 00m
1 stop
$799United Airlines
Wed, Aug 19 - Fri, Aug 21
United Airlines Logo
10:19 am - 10:15 am
CHS
-
LHR
18h 56m
2 stops
United Airlines Logo
9:30 am - 8:00 pm
LHR
-
CHS
15h 30m
2 stops
$802United Airlines
Wed, Sep 9 - Mon, Sep 14
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
$822Multiple Airlines
Sat, Jul 4 - Mon, Jul 6
Multiple Airlines Logo
3:44 pm - 10:00 am
CHS
-
LGW
13h 16m
1 stop
Multiple Airlines Logo
2:00 pm - 8:38 am
LGW
-
CHS
23h 38m
1 stop
$825Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
Delta Logo
1:00 pm - 8:50 am
CHS
-
LHR
14h 50m
2 stops
Delta Logo
6:30 am - 4:44 pm
LHR
-
CHS
15h 14m
2 stops
$911Delta
Thu, Oct 22 - Sun, Oct 25
Turkish Airlines Logo
4:00 pm - 3:10 pm
CHS
-
LHR
42h 10m
2 stops
Turkish Airlines Logo
11:30 am - 7:25 pm
LHR
-
CHS
35h 55m
2 stops
$912Turkish Airlines
Wed, Sep 2 - Sun, Sep 13
Delta Logo
3:50 pm - 10:40 am
CHS
-
LHR
13h 50m
1 stop
Delta Logo
6:30 am - 4:44 pm
LHR
-
CHS
15h 14m
2 stops
$916Delta
Wed, Sep 9 - Fri, Sep 18
Air Canada Logo
11:08 am - 6:30 am
CHS
-
LHR
14h 22m
2 stops
Air Canada Logo
2:05 pm - 2:54 pm
LHR
-
CHS
29h 49m
2 stops
$919Air Canada
Thu, Sep 10 - Sun, Sep 13
Turkish Airlines Logo
4:00 pm - 9:55 am
CHS
-
STN
36h 55m
2 stops
Turkish Airlines Logo
6:55 am - 10:15 am
STN
-
CHS
32h 20m
2 stops
$1,082Turkish Airlines
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 September.

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 12% 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 21% drop in price.
Most popular time to fly with an average 14% 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 $782 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 $956 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 8452 reviews
7.8Comfort
7.2Food
8.1Boarding
8.5Crew
7.8Entertainment
Airline reviews

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

6.0 GoodAnonymous, May 2026
PDX - MSP
Read more Delta reviews

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

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..

WiFi didn’t exist , seats were super cramped, lights stayed on near my seat for a long time while others were dimmed, the food/trash/drink cart hit my shoulder at least a couple of times while moving, food options were down to just one option by the time it got to my row, the utensils were garbage (knife bent at a couple of places by the time I was done eating) the spoon was very flimsy plastic

Friendliest Flight Attendant I’ve seen since I flew on Southwest Airlines. The whole trip was outstanding…and arrived Early!

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

I didn’t have a seat assignment and my seat was very dirty on the flight from Frankfurt to Budapest.

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

No screens or meal options. Freezing cold. Dirty seats. Left late.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Cree was organized and pleasant. Plane had good seating but as it’s a shuttle toilets hadn’t been thoroughly cleaned (eg. bins too full)

I liked that my son and I were reseated next to each other (we had different bookings). I liked that it was a directg flight and mostly on time. I liked that you provided pillows and blankets. Flight attendants were generally courteous. The messaging through wifi did not work well. The food was not good. Seats are very narrow and I felt slightly claustraphobic in the window seat.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Seating and zone. The minor I went with didn’t even seat close to me

My seat 3G did not go down fully and the buttons were not working properly

Food has been disappointing in both legs of flight to india

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Premium Economy Good crew, good service, excellent food. Seat back screen just not bright enough.

Flight was delayed an no one cares, or try to help passengers to get the conexión.

Our flight was cancelled while we are on our way to the airport. So, no notice. We were rescheduled to another airline with a 2 hour later takeoff and so arrived at our destination on time. We pre-paid American Airlines $190 to upgrade our seats. No refund. So no use for AA or Kayak.

Terrible, horrible, disappointing- without telling us they changed planes and moved and separated our seats to opposite sides - said they changed seats putting us together - got to airport to find no, they did not - we sat opposing sides of plane - food overly salty to inedible, never saw stewardess but once - it was terrible

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.

I like American Airlines and their safety record. They provide quality service and a feel safe enough to prefer American Airlines over other carriers even if I have to pay a little more.

Cancelled flight and re booked seats were a downgrade. British Airways said the upgrade was t available but when I checked it was but then they wouldn’t make it right

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!

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

Information on your arrival and departure airports