London (LHR) → Boston (BOS)

5,240 km
7h 3m flight
From $630
Boston destination photo

About London to Boston Flights

Discover the best flights from London to Boston, covering 5,240 km in approximately 7h 3m. London (LHR) to Boston (BOS) is one of the major long-haul routes connecting United Kingdom and United States. With 7 major airlines operating this route including direct flights, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from London to Boston.

12-Month Price History

Flight prices from London to Boston vary significantly throughout the year. January typically offers the best deals with average prices around $1058, while July sees the highest prices, averaging $1674. Savvy travelers can save up to 37% by choosing their travel dates wisely.

Best Time to Fly

Cheapest Month

January

Save up to 40% on average

Most Expensive

July

Peak season pricing

Book in Advance

64 days

For best prices

Booking Tips

For the best prices on London to Boston flights, we recommend booking 131 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.

Airlines Serving This Route

JetBlue Airways

B6

Economy

$740

Business

$2440

First

-

United Airlines

UA

Economy

$820

Business

$2890

First

$5790

Delta Air Lines

DL

Economy

$940

Business

$4010

First

$5390

Air France

AF

Economy

$1000

Business

$3520

First

$6410

British Airways

BA

Economy

$1040

Business

$3830

First

$5820

American Airlines

AA

Economy

$1060

Business

$3340

First

$4760

Lufthansa

LH

Economy

$1190

Business

$3900

First

$5480

Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.

Alternative Flight Options

Boston destination photo

LondonBoston

Gatwick (LGW) to Logan International (BOS)

Distance: 5,269 km

Average price: $1157

View this route →
Boston destination photo

BirminghamBoston

Birmingham (BHX) to Logan International (BOS)

Distance: 5,123 km

Average price: $1129

View this route →
Boston destination photo

BirminghamBoston

Birmingham (BHX) to Logan International (BOS)

Distance: 5,123 km

Average price: $1129

View this route →
Boston destination photo

BristolBoston

Bristol (BRS) to Logan International (BOS)

Distance: 5,093 km

Average price: $1123

View this route →

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Frequently Asked Questions

How long is the flight from London to Boston?

The flight time from London (LHR) to Boston (BOS) is approximately 7 hours and 3 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.

What is the distance between London and Boston?

The aerial distance between London and Boston is 5,240 kilometers (3,256 miles). This is the straight-line distance, which is used to calculate flight times.

Which airlines fly from London to Boston?

Several airlines operate flights between London and Boston, including Delta Air Lines, JetBlue Airways, British Airways and 4 more airlines. Direct flights are available on this route.

What is the cheapest month to fly from London to Boston?

Based on historical data, February typically offers the lowest airfares for flights from London to Boston. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.

How far in advance should I book my flight to Boston?

For the best prices on London to Boston flights, we recommend booking 88 days in advance. International flights generally require earlier booking than domestic routes.

Do I need a visa to travel from London to Boston?

Visa requirements depend on your nationality and the purpose of your visit. Citizens of United Kingdom traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.

What is the time difference between London and Boston?

London operates on Europe/London time zone, while Boston is in the America/New_York time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.