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Cheap flights from Charleston to London from $232

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 10/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Charleston to London

Cheap round-trip flights

Air Canada Logo
11:06 am - 6:30 amCHS-LHR
14h 24m2 stops
Air Canada Logo
2:05 pm - 4:40 pmLHR-CHS
31h 35m2 stops
$519Air Canada
Find Deal
Tue, Sep 30 - Tue, Oct 14
Air Canada Logo
6:15 am - 6:30 amCHS-LHR
19h 15m2 stops
Air Canada Logo
9:00 am - 6:31 pmLHR-CHS
38h 31m2 stops
$526Air Canada
Find Deal
Mon, Nov 24 - Fri, Dec 5
United Airlines Logo
11:25 am - 11:15 amCHS-LHR
19h 50m1 stop
United Airlines Logo
6:50 am - 5:33 pmLHR-CHS
15h 43m2 stops
$531United Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 12
Air Canada Logo
4:15 pm - 6:35 amCHS-LHR
33h 20m2 stops
Air Canada Logo
5:40 pm - 8:12 pmLHR-CHS
31h 32m2 stops
$532Air Canada
Find Deal
Sat, Sep 27 - Thu, Oct 16
Delta Logo
5:42 pm - 11:25 amCHS-LHR
12h 43m1 stop
Delta Logo
6:15 am - 5:51 pmLHR-CHS
16h 36m2 stops
$534Delta
Find Deal
Wed, Oct 1 - Wed, Oct 8
Delta Logo
12:51 pm - 7:15 amCHS-LHR
13h 24m1 stop
Delta Logo
6:15 am - 5:51 pmLHR-CHS
16h 36m2 stops
$535Delta
Find Deal
Wed, Oct 1 - Tue, Oct 14
United Airlines Logo
4:55 pm - 11:50 amCHS-LHR
13h 55m1 stop
United Airlines Logo
9:30 am - 4:40 pmLHR-CHS
12h 10m1 stop
$541United Airlines
Find Deal
Sun, Sep 28 - Tue, Oct 14
British Airways Logo
7:28 pm - 12:30 pmCHS-LHR
12h 02m1 stop
British Airways Logo
9:15 am - 6:56 pmLHR-CHS
14h 41m1 stop
$542British Airways
Find Deal
Wed, Oct 1 - Wed, Oct 8
Virgin Atlantic Logo
11:29 am - 8:05 amCHS-LHR
15h 36m2 stops
Virgin Atlantic Logo
3:15 pm - 11:59 pmLHR-CHS
13h 44m1 stop
$549Virgin Atlantic
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Thu, Oct 16 - Thu, Oct 23
British Airways Logo
5:34 pm - 9:05 amCHS-LHR
10h 31m1 stop
British Airways Logo
9:15 am - 12:05 amLHR-CHS
19h 50m1 stop
$611British Airways
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Tue, Oct 14 - Sun, Oct 19

British Airways flights from Charleston to London Heathrow Airport

Our best British Airways deals on Charleston to London Heathrow Airport flight tickets
British Airways
Oct 1
CHS7:28 pmCharleston
12h 02m
1 stop
LHR12:30 pmLondon Heathrow
Oct 8
LHR9:15 amLondon Heathrow
14h 41m
1 stop
CHS6:56 pmCharleston
$542
Find similar
British Airways
Oct 14
CHS5:34 pmCharleston
10h 31m
1 stop
LHR9:05 amLondon Heathrow
Oct 19
LHR9:15 amLondon Heathrow
19h 50m
1 stop
CHS12:05 amCharleston
$611
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
Sep 22
CHS11:37 amCharleston
13h 43m
1 stop
LHR6:20 amLondon Heathrow
Oct 7
LHR8:00 amLondon Heathrow
13h 40m
1 stop
CHS4:40 pmCharleston
$504
Find similar
United Airlines
Sep 24
CHS11:37 amCharleston
19h 08m
1 stop
LHR11:45 amLondon Heathrow
Oct 24
LHR4:00 pmLondon Heathrow
28h 03m
2 stops
CHS3:03 pmCharleston
$526
Find similar
United Airlines
Oct 29
CHS11:25 amCharleston
19h 50m
1 stop
LHR11:15 amLondon Heathrow
Nov 12
LHR6:50 amLondon Heathrow
15h 43m
2 stops
CHS5:33 pmCharleston
$531
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 September 17, 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

Tue 9/30

11:06 am-6:30 am

2 stops14h 24m

London Heathrow

Tue 10/14

2:05 pm-4:40 pm

2 stops31h 35m

$519

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Mon 11/24

6:15 am-6:30 am

2 stops19h 15m

London Heathrow

Fri 12/5

9:00 am-6:31 pm

2 stops38h 31m

$526

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 10/29

11:25 am-11:15 am

1 stop19h 50m

London Heathrow

Wed 11/12

6:50 am-5:33 pm

2 stops15h 43m

$531

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sat 9/27

4:15 pm-6:35 am

2 stops33h 20m

London Heathrow

Thu 10/16

5:40 pm-8:12 pm

2 stops31h 32m

$532

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 10/1

5:42 pm-11:25 am

1 stop12h 43m

London Heathrow

Wed 10/8

6:15 am-5:51 pm

2 stops16h 36m

$534

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 10/1

12:51 pm-7:15 am

1 stop13h 24m

London Heathrow

Tue 10/14

6:15 am-5:51 pm

2 stops16h 36m

$535

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sun 9/28

4:55 pm-11:50 am

1 stop13h 55m

London Heathrow

Tue 10/14

9:30 am-4:40 pm

1 stop12h 10m

$541

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 10/1

7:28 pm-12:30 pm

1 stop12h 02m

London Heathrow

Wed 10/8

9:15 am-6:56 pm

1 stop14h 41m

$542

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Thu 10/16

11:29 am-8:05 am

2 stops15h 36m

London Heathrow

Thu 10/23

3:15 pm-11:59 pm

1 stop13h 44m

$549

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Tue 10/14

5:34 pm-9:05 am

1 stop10h 31m

London Heathrow

Sun 10/19

9:15 am-12:05 am

1 stop19h 50m

$611

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 cheapest month to fly to London Heathrow Airport?

The month of September is, on average, the cheapest month to fly to London Heathrow Airport from Charleston, with most prices found around $711. If you’re not able to fly to London Heathrow Airport in September, then January is your next best option. Flight prices from Charleston to London Heathrow Airport during January average around $731.

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 $900 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 September 2025, prices for Charleston to London Heathrow Airport flights are approximately 10% more expensive 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

Direct flights

None
There are no direct flights from Charleston to London Heathrow Airport. There are no popular flight routes from Charleston to London Heathrow Airport.
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  • 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 9h 53m, 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
Virgin AtlanticPriceFrom $542Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $542Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
United AirlinesPriceFrom $542Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
JetBluePriceFrom $580Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
DeltaPriceFrom $590Free CancellationRating
7.9
7,961 reviews
Search Delta flights
American AirlinesPriceFrom $686Free 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
Luton
Slough
Milton Keynes
Hayes
Guildford
Dartford
Crawley
Stansted
Chelmsford
Salisbury
Brentwood
Ilford
Folkestone
Colchester
Swindon
Stratford-upon-Avon
Watford

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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