CRW - LHR

$630 Find Cheap Flights from Charleston to London

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Charleston to London departing on 9/27. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to London, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Charleston to London (CRW-LHR)

 
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

Sat, Sep 27 - Sat, Oct 4
KLM Logo
4:05 pm - 1:30 pmCRW-LHR
16h 25m1 stop
KLM Logo
3:15 pm - 10:40 pmLHR-CRW
12h 25m1 stop
$630KLM
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Sat, Sep 27 - Sat, Oct 4
Delta Logo
11:22 am - 9:15 amCRW-LHR
16h 53m2 stops
Delta Logo
11:45 am - 10:42 amLHR-CRW
27h 57m2 stops
$635Delta
Find Deal
Tue, Oct 21 - Tue, Oct 28
United Airlines Logo
5:35 pm - 6:30 amCRW-LHR
31h 55m2 stops
United Airlines Logo
1:25 pm - 1:24 pmLHR-CRW
27h 59m2 stops
$652United Airlines
Find Deal
Tue, Oct 21 - Tue, Oct 28
United Airlines Logo
2:00 pm - 6:20 amCRW-LHR
11h 20m1 stop
United Airlines Logo
7:40 am - 5:10 pmLHR-CRW
13h 30m1 stop
$675United Airlines
Find Deal
Fri, Oct 3 - Sun, Oct 12
United Airlines Logo
5:38 pm - 6:30 amCRW-LHR
31h 52m2 stops
United Airlines Logo
8:30 am - 9:26 pmLHR-CRW
17h 56m1 stop
$701United Airlines
Find Deal
Fri, Oct 3 - Sun, Oct 12
United Airlines Logo
5:38 pm - 6:30 amCRW-LHR
31h 52m2 stops
United Airlines Logo
5:50 pm - 9:26 pmLHR-CRW
32h 36m2 stops
$704United Airlines
Find Deal
Fri, Oct 3 - Sun, Oct 12
United Airlines Logo
5:38 pm - 6:20 amCRW-LHR
31h 42m1 stop
United Airlines Logo
8:30 am - 1:25 pmLHR-CRW
33h 55m1 stop
$808United Airlines
Find Deal

Everything you should know

Top airlines
KLM
Cheapest • from $630 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
August
Cheapest • 42% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$630
Overall average: $753
KLM
Sat 9/27Sat 10/4
CRW - LHR • 1 stop
Cheapest one-way
Multiple Airlines
Mon 9/8
CRW - LHR • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to London!
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.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Charleston to London Heathrow Airport, 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 Heathrow Airport is August, where tickets cost $497 (return) on average. On the other hand, the most expensive months are January and June, where the average cost of round-trip tickets is $1,584 and $1,105 respectively.

Good to know

Low seasonJanuary
Cheapest flight$630
Best time to beat the crowds but there is an average 84% increase in price.
Most popular time to fly with an average 28% increase in price.
Flight from Charleston to London

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 Charleston to London flights

  • What is the cheapest flight from Charleston to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Charleston to London Heathrow Airport was $630 for a round-trip ticket.

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

    A passport is required to fly from Charleston to London.

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

    Charleston and London are both served by 1 main airport. You will leave Charleston from Charleston Yeager and will be arriving at London Heathrow.

  • 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?

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

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

    The two airlines most popular with KAYAK users for flights from Charleston to London are Delta and United Airlines. With an average price for the route of $767 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $967 and an overall rating of 7.4.

  • 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. Booking your flights between Charleston and LHR can sometimes prove cheaper using this method.

  • 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 3 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 7966 reviews
7.3Food
8.2Boarding
7.9Comfort
8.5Crew
7.9Entertainment
Airline reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

10.0 ExcellentAnonymous, Sep 2025CLT - BOS
Read more Delta reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

The food was terrible especially for a 15 hour international flight. The crew was unpleasant as well.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Quick check in. Everything went smooth. I don't know what can be done about airline food.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Nothing special. The crew never went out of their way for anything.

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Tastless food and too obvious lack of enthusiasm for service in the economy vesus business class

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

The flight was canceled 3 hours after original take off time

Pathetic check in experience at JFK. Everything is self check in. Not enough staff present to help with when the check in process or the kiosk gets stuck. Staff present not welcoming or pleasant at all. On the other hand the NY based flight crew was great. Courteous and friendly throughout the flight. Special meals leave a lot to be desired. Kids meals should be made available when kids are flying and same goes for special kids meals too.

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

More choices on menu. Seemed only thing offered was Scottish, and while that’s good for the Scot’s it doesn’t help the Americans who don’t like that food. And I really hate it when, during sleep time the attendants have a very loud conversation right over you. Lastly, I paid 5000 dollars for business class, and having to pay more to choose my seat early is really an insult. Seems greedy

The chicken adobo was a little too spicy but good otherwise. My personal opinion. Movie selection could be improved, too many horror movies. Could add a few more chick flicks! The flight was bumpy at times. We arrived a little early too! Flight attendants friendly.

Again flight was awesome except British Airways lost both gate checked luggage’s. Still missing

really bad they refused to check in luggages that I had purchased, even showing them the transaction receipt from british airways app the staff in miami was MEDIOCRE

Crew was great and responsive. Entertainment quit working with about 4 hours remaining on the flight. My seat cushion was broken.

Not very good , the stewardess were unfriendly and they don't like to be bothered. Cos was a night flight and they need to sleep.

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

Information on your arrival and departure airports

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