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Cheap flights from Charleston to London from $235

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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0 bags

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Find the cheapest flights from Charleston to London

Cheap round-trip flights

United Airlines Logo
2:52 pm - 10:50 amCHS-LHR
14h 58m1 stop
United Airlines Logo
1:25 pm - 7:03 pmLHR-CHS
34h 38m2 stops
$516United Airlines
Find Deal
Mon, Nov 24 - Fri, Dec 5
United Airlines Logo
6:02 am - 6:30 amCHS-LHR
19h 28m2 stops
United Airlines Logo
9:30 am - 8:08 pmLHR-CHS
39h 38m2 stops
$517United Airlines
Find Deal
Wed, Oct 8 - Fri, Oct 17
Air Canada Logo
4:55 pm - 9:00 pmCHS-LHR
23h 05m2 stops
Air Canada Logo
2:05 pm - 7:08 pmLHR-CHS
34h 03m2 stops
$519Air Canada
Find Deal
Sat, Aug 16 - Tue, Aug 26
United Airlines Logo
11:37 am - 11:25 amCHS-LHR
18h 48m2 stops
United Airlines Logo
2:05 pm - 2:33 pmLHR-CHS
29h 28m2 stops
$522United Airlines
Find Deal
Tue, Aug 26 - Tue, Sep 2
British Airways Logo
2:40 pm - 9:00 amCHS-LHR
13h 20m1 stop
British Airways Logo
9:35 pm - 5:38 pmLHR-CHS
25h 03m2 stops
$523British Airways
Find Deal
Wed, Aug 13 - Mon, Aug 18
Air Canada Logo
6:05 am - 10:00 amCHS-LHR
22h 55m2 stops
Air Canada Logo
6:50 am - 4:16 pmLHR-CHS
14h 26m2 stops
$526Air Canada
Find Deal
Tue, Aug 19 - Thu, Aug 28
Delta Logo
3:58 pm - 10:30 amCHS-LHR
13h 32m1 stop
Delta Logo
11:30 am - 11:48 pmLHR-CHS
17h 18m2 stops
$531Delta
Find Deal
Mon, Aug 25 - Wed, Sep 17
Delta Logo
7:00 am - 8:50 amCHS-LHR
20h 50m1 stop
Delta Logo
11:30 am - 11:51 pmLHR-CHS
17h 21m2 stops
$532Delta
Find Deal
Tue, Aug 19 - Wed, Aug 27
British Airways Logo
7:41 pm - 12:00 pmCHS-LHR
12h 19m1 stop
British Airways Logo
9:55 am - 4:44 pmLHR-CHS
11h 49m1 stop
$535British Airways
Find Deal
Wed, Oct 29 - Wed, Nov 12
Virgin Atlantic Logo
6:55 pm - 10:15 amCHS-LHR
10h 20m1 stop
Virgin Atlantic Logo
2:20 pm - 11:59 pmLHR-CHS
13h 39m1 stop
$555Virgin Atlantic
Find Deal
Mon, Oct 20 - Sun, Oct 26

British Airways flights from Charleston to London Heathrow Airport

Our best British Airways deals on Charleston to London Heathrow Airport flight tickets
British Airways
Aug 13
CHS2:40 pmCharleston
13h 20m
1 stop
LHR9:00 amLondon Heathrow
Aug 18
LHR9:35 pmLondon Heathrow
25h 03m
2 stops
CHS5:38 pmCharleston
$523
Find similar
British Airways
Oct 29
CHS7:41 pmCharleston
12h 19m
1 stop
LHR12:00 pmLondon Heathrow
Nov 12
LHR9:55 amLondon Heathrow
11h 49m
1 stop
CHS4:44 pmCharleston
$535
Find similar
British Airways
Aug 14
CHS6:18 pmCharleston
11h 02m
1 stop
LHR10:20 amLondon Heathrow
Aug 18
LHR9:35 pmLondon Heathrow
25h 03m
2 stops
CHS5:38 pmCharleston
$579
Find similar

United Airlines flights from Charleston to London Heathrow Airport

Our best United Airlines deals on Charleston to London Heathrow Airport flight tickets
United Airlines
Nov 24
CHS2:52 pmCharleston
14h 58m
1 stop
LHR10:50 amLondon Heathrow
Dec 5
LHR1:25 pmLondon Heathrow
34h 38m
2 stops
CHS7:03 pmCharleston
$516
Find similar
United Airlines
Oct 8
CHS6:02 amCharleston
19h 28m
2 stops
LHR6:30 amLondon Heathrow
Oct 17
LHR9:30 amLondon Heathrow
39h 38m
2 stops
CHS8:08 pmCharleston
$517
Find similar
United Airlines
Aug 26
CHS11:37 amCharleston
18h 48m
2 stops
LHR11:25 amLondon Heathrow
Sep 2
LHR2:05 pmLondon Heathrow
29h 28m
2 stops
CHS2:33 pmCharleston
$522
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Charleston to London Heathrow Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Charleston to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Mon 11/24

2:52 pm-10:50 am

1 stop14h 58m

London Heathrow

Fri 12/5

1:25 pm-7:03 pm

2 stops34h 38m

$516

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 10/8

6:02 am-6:30 am

2 stops19h 28m

London Heathrow

Fri 10/17

9:30 am-8:08 pm

2 stops39h 38m

$517

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sat 8/16

4:55 pm-9:00 pm

2 stops23h 05m

London Heathrow

Tue 8/26

2:05 pm-7:08 pm

2 stops34h 03m

$519

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Tue 8/26

11:37 am-11:25 am

2 stops18h 48m

London Heathrow

Tue 9/2

2:05 pm-2:33 pm

2 stops29h 28m

$522

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 8/13

2:40 pm-9:00 am

1 stop13h 20m

London Heathrow

Mon 8/18

9:35 pm-5:38 pm

2 stops25h 03m

$523

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Tue 8/19

6:05 am-10:00 am

2 stops22h 55m

London Heathrow

Thu 8/28

6:50 am-4:16 pm

2 stops14h 26m

$526

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Mon 8/25

3:58 pm-10:30 am

1 stop13h 32m

London Heathrow

Wed 9/17

11:30 am-11:48 pm

2 stops17h 18m

$531

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Tue 8/19

7:00 am-8:50 am

1 stop20h 50m

London Heathrow

Wed 8/27

11:30 am-11:51 pm

2 stops17h 21m

$532

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 10/29

7:41 pm-12:00 pm

1 stop12h 19m

London Heathrow

Wed 11/12

9:55 am-4:44 pm

1 stop11h 49m

$535

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Mon 10/20

6:55 pm-10:15 am

1 stop10h 20m

London Heathrow

Sun 10/26

2:20 pm-11:59 pm

1 stop13h 39m

$555

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Charleston to London Heathrow Airport

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 typical price of a round-trip flight between Charleston and London Heathrow Airport?

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

The month of January is, on average, the cheapest month to fly to London Heathrow Airport from Charleston, with most prices found around $714. If you’re not able to fly to London Heathrow Airport in January, then April is your next best option. Flight prices from Charleston to London Heathrow Airport during April average around $737.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $783. The most expensive day to fly to London Heathrow Airport is Sunday, with ticket prices averaging around $1,071.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is at noon. momondo users have found flights departing from Charleston to London Heathrow Airport at noon for as low as $908. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $1,001.

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Charleston when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $910 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Charleston for as low as $715 on momondo.

How have Charleston to London Heathrow Airport flight prices changed over time?

As of July 2025, prices for Charleston to London Heathrow Airport flights are approximately 37% cheaper when compared to flights at the same time last year.

When to book flights from Charleston to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Charleston to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Charleston to London Heathrow Airport (CHS to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charleston to London Heathrow Airport

Best Price Found

$235

Fastest flight time

10h 08m

Direct flights

None
The best one-way flight to London Heathrow Airport from Charleston in the past 72 hours is $235. The best round-trip flight deal from Charleston to London Heathrow Airport found on momondo in the last 72 hours is $516.
The fastest flight from Charleston to London Heathrow Airport takes 10h 08m
There are no direct flights from Charleston to London Heathrow Airport. Popular non-direct route for this connection is Charleston Airport - London Heathrow Airport.
Search flight deals

  • How far is Charleston to London Heathrow by plane?

    The distance between Charleston and London Heathrow is about 4054.5 mi. Flights usually cover this in 10h 20m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Charleston Airport to London Heathrow Airport?

    Prices for flights from Charleston Airport to London Heathrow Airport are updated daily.

  • How many operators does momondo search for flights from Charleston Airport to London Heathrow Airport?

  • How old do you have to be to fly from Charleston Airport to London Heathrow Airport?

    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 Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The required travel and health documents for your London Heathrow Airport 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 Heathrow Airport. 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 Heathrow Airport?

Best airlines flying from Charleston to London Heathrow Airport

Compare and see reviews for airlines that fly from Charleston to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $542Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
JetBluePriceFrom $580Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
British AirwaysPriceFrom $592Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $657Free CancellationRating
7.4
655 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $677Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $695Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Dover
Slough
Luton
Dartford
Guildford
Milton Keynes
Stansted
Hayes
Crawley
Croydon
Chelmsford
Salisbury
Ilford
Brentwood
Colchester
Stratford-upon-Avon
Folkestone
Swindon

Why use momondo?

Why should I use momondo to find a flight deal from Charleston to London?

It is quick and easy to find Charleston to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits 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 all potential Charleston to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Charleston to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Charleston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London Heathrow Airport trip

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