Are direct flights from Charleston to London always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers, but they are not always the most economical choice. Flights with one or more connections can often be cheaper. Consider your priorities for cost versus convenience when choosing.

Can flexible travel dates help on Charleston to London flights?

Yes, being flexible with your travel dates can significantly impact the price of your flight. Mid-week travel or flying during off-peak seasons often results in lower fares. Even shifting your travel by a day or two can sometimes yield better prices.

What extra costs should I check before booking Charleston to London flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Factor these into your total travel budget.

Flights From Charleston

To London

Cheap Flights from Charleston to London

Browse current best options from Charleston. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Charleston

RatePunk searches hundreds of travel sites at once for deals on flights to London

Prices updated 7 days ago

483 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 26, 2026.)

Today’s best flight deals from Charleston to London

Explore current cheapest deals departing from Charleston to London

2027-01-12 – 2027-01-21
CHS - London
79% AI deal score
$664
$578
Round trip
2026-11-13 – 2026-11-25
CHS - London
75% AI deal score
$608
$695
Round trip
2026-11-12 – 2026-11-25
CHS - London
75% AI deal score
$609
$695
Round trip
2026-11-11 – 2026-11-25
CHS - London
75% AI deal score
$609
$695
Round trip
2026-11-14 – 2026-11-25
CHS - London
75% AI deal score
$613
$695
Round trip
2026-11-17 – 2026-11-25
CHS - London
75% AI deal score
$623
$695
Round trip
2026-11-10 – 2026-11-25
CHS - London
75% AI deal score
$606
$695
Round trip
2026-11-14 – 2026-11-18
CHS - London
76% AI deal score
$689
$706
Round trip
2026-11-12 – 2026-11-18
CHS - London
75% AI deal score
$637
$706
Round trip
2026-11-11 – 2026-11-18
CHS - London
75% AI deal score
$639
$706
Round trip

Charleston to London: Overview

Insights for flights from Charleston to London

For travelers looking for cheap flights from Charleston to London, April stands out as the most affordable month, with a median fare of $344. Following April, July also offers competitive pricing, with a median fare of $410. Even in November, you can find flights with a median of $1084, making these months generally more economical for this route.

Right now, fares for flights from Charleston to London are typically $974–$1412, with a median of $1126. Current fares are below the typical level for this route. However, 0% of recent fares were classified as a good price, indicating that finding exceptional deals might require careful timing.

When considering the journey from Charleston to London, most itineraries connect at least once, as 0% of recent fares were for non-stop flights. For connecting itineraries, the typical number of connections is 2, which is important to factor into your travel plans.

A typical journey from Charleston to London takes approximately 20h 45m including connections. This duration reflects the nature of the route, where most itineraries involve at least one stopover.

The flight distance between Charleston and London is 6562 km, classifying this as a long-haul route. This significant distance contributes to the overall journey time and fare structure.

How much is a round trip from Charleston to London

Regular price: $612 - $1,653

Prices for flights from Charleston to London are currently within the regular range.

The regular price range for this route is $612 to $1653. The current lowest deal is $811 with JetBlue Airways, for travel from Dec 3-Dec 10.

now $811

Low $612

High $1,653

The cheapest time to fly from Charleston to London

The cheapest month to fly from Charleston to London is April, with a median price of $344. The most expensive month is March, with a median price of $1359. Prices are generally lower from April to November.

April

Cheapest

Flights from $344

March

Most Expensive

Flights from $1,359

Jan

Mar

Apr

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Charleston to London

Breeze Airways

Norse Atlantic UK

United Airlines

JetBlue Airways

Last-minute flights going from Charleston to London

Tue, Nov 3

⌛ Last-Minute

CHS - London

Charleston (CHS) - London (LHR)

JetBlue Airways

$697

$778

One-way

Sat, Nov 7

⌛ Last-Minute

CHS - London

Charleston (CHS) - London (LHR)

JetBlue Airways

$637

$809

One-way

Sat, Nov 7

⌛ Last-Minute

CHS - London

Charleston (CHS) - London (LHR)

JetBlue Airways

$684

$879

One-way

Thu, Nov 19

⌛ Last-Minute

CHS - London

Charleston (CHS) - London (LHR)

JetBlue Airways

$638

$839

One-way

Thu, Nov 26

⌛ Last-Minute

CHS - London

Charleston (CHS) - London (LHR)

JetBlue Airways

$599

$839

One-way

Thu, Nov 26

⌛ Last-Minute

CHS - London

Charleston (CHS) - London (LHR)

JetBlue Airways

$600

$888

One-way

Biggest price drops on these dates for flights from Charleston to London

9 nights

Jan 12 - Jan 21

$663 → $568

14%

3 nights

Oct 26 - Oct 29

$969 → $1,015

7 nights

Jan 5 - Jan 12

$677 → $745

10%

6 nights

Jan 16 - Jan 22

$694 → $762

10%

Popular Airports to fly from Charleston to London

Charleston - London route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Charleston to London are below the typical level for this route.

📅 Best time to fly

April offers the lowest median price at $344

Historically, April is the cheapest month to fly from Charleston to London, with a median price of $344.

⏱️ Flight duration

Connecting flights average 20h 45m

Connecting flights from Charleston to London typically take 20 hours and 45 minutes.

✈️ Airlines & availability

Connecting flights are dominant for this route

Direct flights are not available for this route; connecting flights are dominant.

🏆 Airline highlight

JetBlue Airways offers a recent deal for $811

JetBlue Airways recently offered a deal from Charleston to London for $811.

🎯 Booking tip

Deals appear regularly for this route

Deals for flights from Charleston to London appear regularly, about every 30 days.

Charleston main airports to depart from

Charleston International (CHS)

Cheapest

Charleston International Airport is a convenient departure point for flights to London.

📍 ~17 km from Charleston (reachable by car)

💸 Flights from ~$700

London main airports to arrive at

Gatwick (LGW)

Cheapest

Gatwick Airport is a key arrival point for flights from Charleston to London, offering a convenient option.

📍 ~40 km from London (reachable by transfer options).

💸 Flights from ~$749

Airports nearby London used as alternative

Birmingham (BHX)

Birmingham Airport is a major international hub with excellent rail connectivity, useful when London airports are congested.

📍 ~160 km from London (reachable by train)

💸 Flights from ~$896

Business & First Class Flight Deals to London

Discover luxury on the budget with premium cabin class on flights from Charleston to London.

Elite

Best Elite deals to London

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From CHS

Elite

Nov 03

London, United Kingdom

79% AI deal score

$5,414

$4,779

Save $635

Aeroméxico, +1

Business Class

From CHS

Elite

Nov 03

London, United Kingdom

79% AI deal score

$5,428

$4,786

Save $642

Aeroméxico, +1

Business Class

From CHS

Elite

Nov 24

London, United Kingdom

79% AI deal score

$5,152

$4,889

Save $263

Alaska Airlines, Inc., +1

Business Class

From CHS

Elite

Nov 16

London, United Kingdom

79% AI deal score

$5,324

$4,892

Save $432

Alaska Airlines, Inc., +1

Business Class

From CHS

Elite

Nov 11

London, United Kingdom

78% AI deal score

$5,231

$4,891

Save $340

Alaska Airlines, Inc., +1

Business Class

From CHS

Elite

Nov 24

London, United Kingdom

78% AI deal score

$5,143

$4,895

Save $248

Alaska Airlines, Inc., +1

Business Class

From CHS

Elite

Nov 11

London, United Kingdom

78% AI deal score

$5,231

$4,898

Save $333

Alaska Airlines, Inc., +1

Business Class

From CHS

Elite

Nov 16

London, United Kingdom

78% AI deal score

$5,327

$4,899

Save $428

Alaska Airlines, Inc., +1

Business Class

From CHS

Elite

Nov 16

London, United Kingdom

78% AI deal score

$5,139

$4,899

Save $240

Alaska Airlines, Inc., +1

Business Class

From CHS

Elite

Nov 03

London, United Kingdom

78% AI deal score

$5,551

$5,074

Save $477

Aeroméxico, +1

Business Class

From CHS

Elite

Feb 09

London, United Kingdom

77% AI deal score

$4,402

$4,058

Save $344

From CHS

Elite

Jan 17

London, United Kingdom

77% AI deal score

$4,635

Alaska Airlines, Inc., +1

Business Class

Frequently Asked Questions About Flights to London

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking platforms can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking flights in advance, often several months out, may help secure lower prices. However, prices can fluctuate, and sometimes last-minute deals appear. Monitoring price trends can help you decide on an optimal booking time.

Comparing nearby airports at both your origin and destination can sometimes lead to more affordable flight options. While it may require additional travel time, the potential savings on airfare can be significant. Always factor in ground transportation costs and convenience.

Related routes

More routes from Charleston

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Flights to London from other cities

Flights from Cancún to London Flights from Cape Town to London Flights from Charlotte to London Flights from Cincinnati to London Flights from Cleveland to London Flights from Colombo to London Flights from Colorado Springs to London Flights from Columbus to London Flights from Copenhagen to London Flights from Dar es Salaam to London Flights from Dhaka to London Flights from Kochi to London

Charleston to London: Overview

Insights for flights from Charleston to London

The flight distance between Charleston and London is 6562 km, classifying this as a long-haul route. This significant distance contributes to the overall journey time and fare structure.

How much is a round trip from Charleston to London

Regular price: $612 - $1,653

Prices for flights from Charleston to London are currently within the regular range.

The regular price range for this route is $612 to $1653. The current lowest deal is $811 with JetBlue Airways, for travel from Dec 3-Dec 10.

now $811

Low $612

High $1,653

The cheapest time to fly from Charleston to London

April

Cheapest

Flights from $344

March

Most Expensive

Flights from $1,359

Jan

Mar

Apr

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Charleston to London

Breeze Airways

Norse Atlantic UK

United Airlines

JetBlue Airways

Last-minute flights going from Charleston to London

Tue, Nov 3

⌛ Last-Minute

CHS - London

Charleston (CHS) - London (LHR)

JetBlue Airways

$697

$778

One-way

Sat, Nov 7

⌛ Last-Minute

CHS - London

Charleston (CHS) - London (LHR)

JetBlue Airways

$637

$809

One-way

Sat, Nov 7

⌛ Last-Minute

CHS - London

Charleston (CHS) - London (LHR)

JetBlue Airways

$684

$879

One-way

Thu, Nov 19

⌛ Last-Minute

CHS - London

Charleston (CHS) - London (LHR)

JetBlue Airways

$638

$839

One-way

Thu, Nov 26

⌛ Last-Minute

CHS - London

Charleston (CHS) - London (LHR)

JetBlue Airways

$599

$839

One-way

Thu, Nov 26

⌛ Last-Minute

CHS - London

Charleston (CHS) - London (LHR)

JetBlue Airways

$600

$888

One-way

Biggest price drops on these dates for flights from Charleston to London

9 nights

Jan 12 - Jan 21

$663 → $568

14%

3 nights

Oct 26 - Oct 29

$969 → $1,015

7 nights

Jan 5 - Jan 12

$677 → $745

10%

6 nights

Jan 16 - Jan 22

$694 → $762

10%

Popular Airports to fly from Charleston to London

Charleston - London route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Charleston to London are below the typical level for this route.

📅 Best time to fly

April offers the lowest median price at $344

Historically, April is the cheapest month to fly from Charleston to London, with a median price of $344.

⏱️ Flight duration

Connecting flights average 20h 45m

Connecting flights from Charleston to London typically take 20 hours and 45 minutes.

✈️ Airlines & availability

Connecting flights are dominant for this route

Direct flights are not available for this route; connecting flights are dominant.

🏆 Airline highlight

JetBlue Airways offers a recent deal for $811

JetBlue Airways recently offered a deal from Charleston to London for $811.

🎯 Booking tip

Deals appear regularly for this route

Deals for flights from Charleston to London appear regularly, about every 30 days.

Charleston main airports to depart from

Charleston International (CHS)

Cheapest

Charleston International Airport is a convenient departure point for flights to London.

📍 ~17 km from Charleston (reachable by car)

💸 Flights from ~$700

London main airports to arrive at

Gatwick (LGW)

Cheapest

Gatwick Airport is a key arrival point for flights from Charleston to London, offering a convenient option.

📍 ~40 km from London (reachable by transfer options).

💸 Flights from ~$749

Airports nearby London used as alternative

Birmingham (BHX)

Birmingham Airport is a major international hub with excellent rail connectivity, useful when London airports are congested.

London, United Kingdom

77% AI deal score

$4,402

$4,058

Save $344

From CHS

Elite

Jan 17

London, United Kingdom

77% AI deal score

$4,635

Alaska Airlines, Inc., +1

Business Class

Frequently Asked Questions About Flights to London

Cheap Flights from Charleston to London

Today’s best flight deals from Charleston to London

Charleston to London: Overview

Insights for flights from Charleston to London

How much is a round trip from Charleston to London

The cheapest time to fly from Charleston to London

Direct flights from Charleston to London

Last-minute flights going from Charleston to London

Biggest price drops on these dates for flights from Charleston to London

Popular Airports to fly from Charleston to London

Charleston - London route insights

Recent fares are below the typical level

April offers the lowest median price at $344

Connecting flights average 20h 45m

Connecting flights are dominant for this route

JetBlue Airways offers a recent deal for $811

Deals appear regularly for this route

Charleston main airports to depart from

London main airports to arrive at

Airports nearby London used as alternative

Business & First Class Flight Deals to London

Best Elite deals to London

Nov 03

Nov 03

Nov 24

Nov 16

Nov 11

Nov 24

Nov 11

Nov 16

Nov 16

Nov 03

Feb 09

Jan 17

Frequently Asked Questions About Flights to London

How can I find cheap flights from Charleston to London?

When should I book flights from Charleston to London?

Should I compare nearby airports for flights from Charleston to London?

Are direct flights from Charleston to London always the best option?

Can flexible travel dates help on Charleston to London flights?

What extra costs should I check before booking Charleston to London flights?

Related routes

More routes from Charleston

Flights to London from other cities

Charleston to London: Overview

Insights for flights from Charleston to London

How much is a round trip from Charleston to London

The cheapest time to fly from Charleston to London

Direct flights from Charleston to London

Last-minute flights going from Charleston to London

Biggest price drops on these dates for flights from Charleston to London

Popular Airports to fly from Charleston to London

Charleston - London route insights

Recent fares are below the typical level

April offers the lowest median price at $344

Connecting flights average 20h 45m

Connecting flights are dominant for this route

JetBlue Airways offers a recent deal for $811

Deals appear regularly for this route

Charleston main airports to depart from

London main airports to arrive at

Airports nearby London used as alternative

Business & First Class Flight Deals to London

Best Elite deals to London

Nov 03

Nov 03

Nov 24

Nov 16

Nov 11

Nov 24

Nov 11

Nov 16

Nov 16

Nov 03

Feb 09

Jan 17

Frequently Asked Questions About Flights to London

How can I find cheap flights from Charleston to London?

When should I book flights from Charleston to London?

Should I compare nearby airports for flights from Charleston to London?