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Cheap flights from Charleston to London from $300

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 3/5. 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

Enter your travel dates to find the best prices.
Lufthansa Logo
1:13 pm - 5:55 am
CHS
-
LHR
11h 42m1 stop
Lufthansa Logo
11:10 am - 11:44 pm
LHR
-
CHS
17h 34m2 stops
$597Lufthansa
Wed, Jan 28 - Wed, Feb 4
Lufthansa Logo
4:41 pm - 5:05 pm
CHS
-
LHR
19h 24m2 stops
Lufthansa Logo
8:45 am - 11:44 pm
LHR
-
CHS
19h 59m2 stops
$605Lufthansa
Tue, Jan 20 - Tue, Jan 27
Lufthansa Logo
11:15 am - 11:05 am
CHS
-
LHR
18h 50m1 stop
Lufthansa Logo
9:30 am - 11:44 pm
LHR
-
CHS
19h 14m2 stops
$607Lufthansa
Wed, Feb 25 - Mon, Mar 2
Lufthansa Logo
1:13 pm - 12:50 pm
CHS
-
LHR
18h 37m2 stops
Lufthansa Logo
6:35 am - 8:02 pm
LHR
-
CHS
18h 27m2 stops
$615Lufthansa
Thu, Jan 22 - Mon, Jan 26
Multiple Airlines Logo
2:58 pm - 6:40 am
CHS
-
LHR
10h 42m1 stop
Multiple Airlines Logo
12:05 pm - 7:00 pm
LHR
-
CHS
11h 55m1 stop
$618Multiple Airlines
Wed, Feb 11 - Mon, Feb 16
Virgin Atlantic Logo
5:51 pm - 9:20 am
CHS
-
LHR
11h 29m1 stop
Virgin Atlantic Logo
8:55 am - 7:34 pm
LHR
-
CHS
14h 39m1 stop
$619Virgin Atlantic
Wed, Mar 18 - Wed, Mar 25
JetBlue Logo
10:10 am - 9:30 am
CHS
-
LHR
18h 20m1 stop
JetBlue Logo
9:20 am - 11:13 am
LHR
-
CHS
30h 53m1 stop
$620JetBlue
Sun, Jan 18 - Tue, Feb 3
KLM Logo
5:50 pm - 8:05 am
CHS
-
LHR
10h 15m1 stop
KLM Logo
11:45 am - 9:47 am
LHR
-
CHS
26h 02m2 stops
$621KLM
Wed, Mar 18 - Wed, Mar 25
Lufthansa Logo
1:13 pm - 5:55 am
CHS
-
LHR
11h 42m1 stop
Lufthansa Logo
12:05 pm - 7:04 pm
LHR
-
CHS
11h 59m1 stop
$623Lufthansa
Tue, Jan 20 - Tue, Jan 27
Lufthansa Logo
2:48 pm - 9:45 am
CHS
-
LHR
13h 57m2 stops
Lufthansa Logo
9:30 am - 11:44 pm
LHR
-
CHS
19h 14m2 stops
$625Lufthansa
Wed, Feb 25 - Mon, Mar 2

Austrian Airlines flights from Charleston to London Heathrow Airport

Our best Austrian Airlines deals on Charleston to London Heathrow Airport flight tickets
Austrian Airlines
Jan 18
CHS2:58 pmCharleston
10h 42m
1 stop
LHR6:40 amLondon Heathrow
Jan 25
LHR12:05 pmLondon Heathrow
11h 59m
1 stop
CHS7:04 pmCharleston
$653
Find similar
Austrian Airlines
Dec 26
CHS2:50 pmCharleston
15h 25m
2 stops
LHR11:15 amLondon Heathrow
Dec 28
LHR1:35 pmLondon Heathrow
34h 29m
2 stops
CHS7:04 pmCharleston
$2,077
Find similar

Scandinavian Airlines flights from Charleston to London Heathrow Airport

Our best Scandinavian Airlines deals on Charleston to London Heathrow Airport flight tickets
Scandinavian Airlines
Jan 11
CHS6:00 amCharleston
29h 00m
2 stops
LHR4:00 pmLondon Heathrow
Jan 17
LHR6:40 amLondon Heathrow
20h 42m
2 stops
CHS10:22 pmCharleston
$706
Find similar
Scandinavian Airlines
Apr 16
CHS4:30 pmCharleston
20h 10m
2 stops
LHR5:40 pmLondon Heathrow
Apr 24
LHR7:50 pmLondon Heathrow
29h 56m
2 stops
CHS8:46 pmCharleston
$707
Find similar
Scandinavian Airlines
Mar 5
CHS12:00 pmCharleston
23h 25m
3 stops
LHR4:25 pmLondon Heathrow
Mar 8
LHR7:30 pmLondon Heathrow
29h 51m
2 stops
CHS9:21 pmCharleston
$710
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 December 22, 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

Wed 1/28

1:13 pm-5:55 am

1 stop11h 42m

London Heathrow

Wed 2/4

11:10 am-11:44 pm

2 stops17h 34m

$597

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Tue 1/20

4:41 pm-5:05 pm

2 stops19h 24m

London Heathrow

Tue 1/27

8:45 am-11:44 pm

2 stops19h 59m

$605

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 2/25

11:15 am-11:05 am

1 stop18h 50m

London Heathrow

Mon 3/2

9:30 am-11:44 pm

2 stops19h 14m

$607

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Thu 1/22

1:13 pm-12:50 pm

2 stops18h 37m

London Heathrow

Mon 1/26

6:35 am-8:02 pm

2 stops18h 27m

$615

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 2/11

2:58 pm-6:40 am

1 stop10h 42m

London Heathrow

Mon 2/16

12:05 pm-7:00 pm

1 stop11h 55m

$618

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 3/18

5:51 pm-9:20 am

1 stop11h 29m

London Heathrow

Wed 3/25

8:55 am-7:34 pm

1 stop14h 39m

$619

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sun 1/18

10:10 am-9:30 am

1 stop18h 20m

London Heathrow

Tue 2/3

9:20 am-11:13 am

1 stop30h 53m

$620

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 3/18

5:50 pm-8:05 am

1 stop10h 15m

London Heathrow

Wed 3/25

11:45 am-9:47 am

2 stops26h 02m

$621

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Tue 1/20

1:13 pm-5:55 am

1 stop11h 42m

London Heathrow

Tue 1/27

12:05 pm-7:04 pm

1 stop11h 59m

$623

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 2/25

2:48 pm-9:45 am

2 stops13h 57m

London Heathrow

Mon 3/2

9:30 am-11:44 pm

2 stops19h 14m

$625

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 October is, on average, the cheapest month to fly to London Heathrow Airport from Charleston, with most prices found around $599. If you’re not able to fly to London Heathrow Airport in October, then January is your next best option. Flight prices from Charleston to London Heathrow Airport during January average around $661.

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 $859 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 $770 on momondo.

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

As of December 2025, prices for Charleston to London Heathrow Airport flights are approximately 44% 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

Fastest flight time

10h 00m

Direct flights

None
The fastest flight from Charleston to London Heathrow Airport takes 10h 00m
There are no direct flights from Charleston to London Heathrow Airport. There are no popular flight routes from Charleston to 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 00m, 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
7.5
677 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $542Free CancellationRating
6.7
7,605 reviews
Search British Airways flights
United AirlinesPriceFrom $542Free CancellationRating
7.4
9,105 reviews
Search United Airlines flights
DeltaPriceFrom $590Free CancellationRating
7.9
8,014 reviews
Search Delta flights
American AirlinesPriceFrom $604Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
JetBluePriceFrom $633Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Stratford-upon-Avon
Crawley
Brentwood
Salisbury
Wembley
Watford
Ilford
Cobham
Folkestone
Romford
Richmond

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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