CHS - LON

$330 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 9/25. 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.
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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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Cheap Flight Deals 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.

Recent round-trip flight deals from Charleston to London

KAYAK's recommended round-trip deals from the most popular airlines that fly from Charleston to London.
Discover the best prices for you by selecting your travel dates on KAYAK.
JetBlue Logo
12:20 pm - 9:35 amCHS-LGW
16h 15m1 stop
JetBlue Logo
12:10 pm - 7:35 pmLGW-CHS
12h 25m1 stop
$607JetBlue
Find Deal
Wed, Sep 24 - Tue, Sep 30
JetBlue Logo
12:20 pm - 9:35 amCHS-LGW
16h 15m1 stop
JetBlue Logo
12:10 pm - 7:35 pmLGW-CHS
12h 25m1 stop
$622JetBlue
Find Deal
Wed, Oct 1 - Wed, Oct 8
Delta Logo
3:50 pm - 8:05 amCHS-LHR
11h 15m1 stop
Delta Logo
6:15 am - 6:01 pmLHR-CHS
16h 46m2 stops
$659Delta
Find Deal
Wed, Oct 1 - Wed, Oct 8
Delta Logo
2:25 pm - 9:15 amCHS-LHR
13h 50m2 stops
Delta Logo
6:15 am - 4:51 pmLHR-CHS
15h 36m2 stops
$664Delta
Find Deal
Wed, Oct 1 - Wed, Oct 8
American Airlines Logo
8:48 pm - 12:45 pmCHS-LHR
10h 57m1 stop
American Airlines Logo
1:40 pm - 10:49 pmLHR-CHS
14h 09m1 stop
$668American Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 8
American Airlines Logo
4:22 pm - 7:40 amCHS-LHR
10h 18m1 stop
American Airlines Logo
9:15 am - 7:40 pmLHR-CHS
15h 25m1 stop
$718American Airlines
Find Deal
Mon, Aug 18 - Mon, Sep 1
British Airways Logo
6:18 pm - 10:20 amCHS-LCY
35h 02m2 stops
British Airways Logo
7:00 pm - 5:29 pmLCY-CHS
27h 29m2 stops
$719British Airways
Find Deal
Sun, Aug 31 - Mon, Sep 15
United Airlines Logo
2:40 pm - 6:55 amCHS-LHR
11h 15m1 stop
United Airlines Logo
1:45 pm - 11:59 pmLHR-CHS
15h 14m2 stops
$759United Airlines
Find Deal
Tue, May 13 - Tue, May 20
British Airways Logo
3:40 pm - 10:50 amCHS-LHR
14h 10m2 stops
British Airways Logo
8:35 pm - 5:38 pmLHR-CHS
26h 03m2 stops
$763British Airways
Find Deal
Mon, Aug 18 - Mon, Sep 1
United Airlines Logo
7:45 pm - 6:55 amCHS-LHR
30h 10m1 stop
United Airlines Logo
9:30 am - 7:03 pmLHR-CHS
38h 33m2 stops
$780United Airlines
Find Deal
Sun, Aug 31 - Mon, Sep 15
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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’s the cheapest day of the week to fly from Charleston to London?

The average price of all round-trip flights from Charleston to London clicked on KAYAK for each day over the last 12 months.

For Charleston to London, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from London back to Charleston, the best deals are generally found on Wednesday, with Monday being the most expensive.

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 January, where tickets cost $684 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,179 and $1,074 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 7 weeks before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonFebruary
High seasonMay
Cheapest flight$330
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 7% 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 $330 for a one-way ticket and $607 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?

    SkyTeam, oneworld, 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 $883 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $780 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.

  • 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.

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.
8.0
DeltaOverall score based on 7934 reviews
7.9Comfort
8.2Boarding
7.9Entertainment
7.3Food
8.5Crew
Airline reviews

Our bag was lost so that made unnecessary chaos On our trip

6.0 GoodBarbara, Apr 2025JFK - FCO
Read more Delta reviews

Our bag was lost so that made unnecessary chaos On our trip

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

It was an overnight flight and I desperately needed coffee before we landed, but Delta does only one beverage service, and that is shortly after takeoff, not before landing at 5 am.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

A bit rush for transit. Food and entertainment are not available

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

Multiple delays and not straight answer from the United team

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

Electric plugs didn't work. Entertainment system wasn't working

Excellent from start to finish. All staff members were amazing!

Excellent. Although they used to greet me as a mosaic member and provide a free drink, early boarding helps me to keep coming back to JetBlue.

Cancelled flight with no specific instructions to get a boarding pass for another flight. The whole flight of people were in line for an hour because there was only 1 person to help at the desk. This was unusual for JetBlue.

It was too hot in the cabin. The AC did not help.

Except for the 28 minute delay leaving and the earlier reschedule to a later takeoff time the flight was good.

Loved the leg room and tvs screens on the seats and free WiFi. Wish the price was lower and could save by rebooking

No music app working: no economy meal on five hour flight; hour on tarmac at the end waiting for a gate. Flight itself was smooth and easy.

It took 1-1/2 hours to get our luggage after we landed. That to me is unacceptable

The flight was delayed for 4 hours. Once onboard the crew was wonderful.

Overall was excellent. Will definitely us JetBlue in the future.

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.

British Airways staff are very polite and willing to help.

Would have thought that they would gas up plane before everyone got on board

The flights were terribly delayed and then cancelled which forced us booking another night at the hotel. Very poor management from American Airlines

This particular flight wasn't very full at the back, so there were three seats available for spreading out and getting relatively comfortable

There were several issues with this flight. I have flown quite often internationally and I was surprised by the lack of presence of attendants other than meal and drink times. The food was not best but I feel that is the norm. We also had to get off the plane once in London via stairs and bus to the terminal. Anyone who had another flight had to then get another bus to another terminal. This causes me to miss my flight and have to rebook.

American switched my flight to a 5 hour layover then cancelled my whole reservation with no notice and refused refund. Won’t fly with them again.

The boarding process was a nightmare and though we were traveling business class, we were in Group 2 and the organization was terrible. The Business Class on this flight was crowded and did not feel clean and nice. Overall, I would not travel Business again on the American Airline flight through British Airways Not nearly special enough for the considerable cost .

Not too impressed with them to be honest. They had forgotten my gf meal, despite the fact that the app had notified me that it was sorted. Apparently there is a ‘glitch’ in the system, according to one of the stewardesses, and has been for a while. Also the legroom in economy is way too small (and I’m a slight person) and are very uncomfortable. An extra Internal flight I booked via the app, had not even given me the option to order a meal, so was unaware of that and left without food on a 9 hr. flight !! Don’t think I’ll use AA again after this.

The flight from Seattle was delayed, which made me miss my connection to Florence. I was re-booked NINE HOURS LATER!!! That’s basically a vacation day lost. British Airways needs to partner with other airlines when possible to get a more realistic travel time, if delays occur. I realize there aren’t many flights to Florence from London, so I would book differently were I to return. The actual flight from Seattle was very comfortable and the crew was great, no faults there. I enjoy British Airways, this was an anomaly.

The crew could not have been more helpful, my meal was excellent, I slept peacefully until right before landing, and the BA lounge was a godsend. The only negative I encountered was the coffee both on the plane and in the lounge. Not to my taste but that’s a personal preference.

I don’t understand why a reputable airline like BA would delegate their London flights to AA. Makes no sense to me, as most domestic carriers do such a poor job these days. Terminal 3 at LHR is a total dump

Cancelled flight minutes before boarding. Rescheduled flight was two days later

The flight attendants were EXTREMELY personable and appreciated the service, lights going off after dinner (probably the norm, but I haven’t flown evening overnight flights in a while). Thank you!

Business class seats were very dated on my plane. Very little storage, charging ports were not easily accessible, tv screen kept flopping away. Vegetarian food was disappointing: hardly any protein and severely under-seasoned. Crew was lovely.

The food was ok, but not great. They delayed boarding in Portland and did not enforce group boarding. But the crew was excellent, went above and beyond.

The food was pathetic. There wasn't much leg room and recline space for such a long flight. No tea/ coffee for a 2-3 hour connecting flight without purchasing! Really!?

Service was very good. Because I use a cane, I was allowed to use Priority Boarding. Biggest problem was extremely limited leg room in Economy class seats. For airplane food, it was alright.

Was late but that airport/storm fault. Flight was full but comfortable. Food quite nice. Unfortunate that I had a rather miserable attendant, others were much friendlier

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

Information on your arrival and departure airports

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