Boston (BOS) → London (LHR)
About Boston to London Flights
Discover the best flights from Boston to London, covering 5,240 km in approximately 7h 3m. Boston (BOS) to London (LHR) is one of the major long-haul routes connecting United States and United Kingdom. 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 Boston to London.
12-Month Price History
Flight prices from Boston to London vary significantly throughout the year. February typically offers the best deals with average prices around $993, while July sees the highest prices, averaging $1692. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
174 days
For best prices
Booking Tips
For the best prices on Boston to London flights, we recommend booking 179 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
Airline | Economy | Business | First |
---|---|---|---|
JetBlue Airways B6 | $1140 | $2990 | - |
Air France AF | $1480 | $5760 | $7980 |
British Airways BA | $1500 | $5590 | $10340 |
Lufthansa LH | $1530 | $5430 | $9730 |
United Airlines UA | $1580 | $5860 | $7140 |
American Airlines AA | $1620 | $5920 | $9760 |
Delta Air Lines DL | $1630 | $5740 | $8920 |
JetBlue Airways
B6
Economy
$1140
Business
$2990
First
-
Air France
AF
Economy
$1480
Business
$5760
First
$7980
British Airways
BA
Economy
$1500
Business
$5590
First
$10340
Lufthansa
LH
Economy
$1530
Business
$5430
First
$9730
United Airlines
UA
Economy
$1580
Business
$5860
First
$7140
American Airlines
AA
Economy
$1620
Business
$5920
First
$9760
Delta Air Lines
DL
Economy
$1630
Business
$5740
First
$8920
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Hartford → London
Bradley International (BDL) to Heathrow (LHR)
Distance: 5,379 km
Average price: $1179
Portland → London
Portland International Jetport (PWM) to Heathrow (LHR)
Distance: 5,110 km
Average price: $1126
Boston → London
Logan International (BOS) to Gatwick (LGW)
Distance: 5,269 km
Average price: $1157
Boston → Birmingham
Logan International (BOS) to Birmingham (BHX)
Distance: 5,123 km
Average price: $1129
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Frequently Asked Questions
How long is the flight from Boston to London?
The flight time from Boston (BOS) to London (LHR) 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 Boston and London?
The aerial distance between Boston and London is 5,240 kilometers (3,256 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Boston to London?
Several airlines operate flights between Boston and London, 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 Boston to London?
Based on historical data, February typically offers the lowest airfares for flights from Boston to London. 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 London?
For the best prices on Boston to London flights, we recommend booking 114 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Boston to London?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to United Kingdom should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Boston and London?
Boston operates on America/New_York time zone, while London is in the Europe/London time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.