£341 Find Cheap Flights from London Heathrow Airport to Boston – Compare and Save

You can travel from Boston Airport to the centre of the city via the MBTA Subway, which costs about $2.75 (£2) and takes approximately 35min. There is also a free option via the MBTA Silver Line, which takes you to the South Station in about 25min. Alternatively, a taxi will cost around $35 (£25) and takes about 20min to get you to the centre.

Yes, you can fly non-stop with several airlines from Heathrow Airport. With flights taking under 8h in general, you will be landing in Boston in no time at all. Depending on which airline you leave from, you may depart from a different terminal. For instance, British Airways flights leave from Terminal 3, KLM leaves from Terminal 2, whereas Iberia takes-off from Terminal 5. This may affect your travel or accommodation requirements, depending on when and how you are getting to the airport.

Yes, you can pre-book your express lane ticket in advance, providing you do this at least 24h prior to take-off. You will get a QR code and a time slot in which the code is valid. From here you can use the express lane to beat the queues going through security. This is about £12.50 and is a great way to avoid hanging around at the airport.

Yes, you can stay at many airport hotels before your flight. If you are leaving from Terminal 2 with British Airways, you can stay at Aerotel, which is a few minutes’ walk from the terminal building. If your flight is with Iberia from Terminal 5, then you can stay at Sofitel which is conveniently located next to the terminal, whereas Hilton Garden Inn is close to Terminal 2 should your trip be with KLM.

Self-transfer flights can offer lower prices, but they come with risks. Passengers need to collect and recheck their luggage, which can be time-consuming and cause delays. If a connecting flight is missed due to delays, passengers are responsible for arranging alternative travel and accommodation, potentially incurring additional costs.

Generally, booking a Business Class ticket beforehand is cheaper. The cost of an upgrade varies depending on availability, and there's no guarantee that an upgrade will be available. Booking a business class ticket in advance also allows you to choose your preferred seat.

Passengers from London Heathrow to Boston can bring their food, subject to some restrictions. Any liquids, including sauces and dressings, must be in containers of 100ml or less and placed in a clear, resealable plastic bag. Solid foods are allowed but must not be excessively fragrant.

At Boston International Airport (BOS), the car hire desks are in the Rental Car Centre, accessible via a shuttle bus from the terminals. Follow the overhead "Car Rental" signs in the terminal and catch the Route 66 shuttle.

Among airlines operating London Heathrow Airport to Boston flights:

• British Airways: offers extra legroom; offers free seat selection
• Virgin Atlantic: offers extra legroom; offers free seat selection
• JetBlue: offers extra legroom; offers free seat selection
• Iberia: offers free seat selection
• Finnair: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

5 airlines operate flights between London Heathrow Airport and Boston. The airlines offering direct flights on this route include:

• British Airways
• American Airlines
• JetBlue
• Virgin Atlantic
• Delta

Flights from London Heathrow Airport to Boston usually depart from London Heathrow (LHR) and arrive at Boston Logan Intl (BOS).

Here are some options for this route, based on selected ticket types and cabin classes:

• British Airways: a cabin bag and a checked bag in Economy class
• Virgin Atlantic: a cabin bag and a checked bag in Economy class
• JetBlue: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Four cabin classes are available on flights from London Heathrow Airport to Boston:

• Economy class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average £410 return via Barcelona-El Prat (BCN), compared with £515 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £38–£74 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Boeing 777 family is used most often on this route, operated mainly by British Airways and Iberia. Other aircraft seen on the route include Airbus A330-900neo variants.

One-stop flights from London Heathrow Airport to Boston most commonly connect through:

• Reykjavik Keflavik Intl (KEF) – 27% of one-stop connections
• Dublin (DUB) – 17% of one-stop connections
• Shannon (SNN) – 13% of one-stop connections
• Lisbon Humberto Delgado (LIS) – 8% of one-stop connections

Reykjavik Keflavik Intl (KEF) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 7% on the London Heathrow Airport to Boston route. Wednesday is the cheapest departure day at £498 return on average, while Sunday is the most expensive at £533, a difference of £35. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the London Heathrow Airport to Boston route, 9% of flights were delayed in the past 3 months, with delays averaging 2 hours 46 minutes.

Morning is the busiest departure period on London Heathrow Airport to Boston flights, with 43% leaving in that window. Afternoon departures account for 29%, Evening flights for 28%, and Night flights for 0%.

Some of the most popular sights in Boston are Boston Common, South Station, and North Station. These are among the most viewed places in Boston on KAYAK.

These are the earliest and latest flight times available from London Heathrow Airport to Boston:

• Earliest: departs at 08:40 and lands at 16:20
• Latest: departs at 20:10 and lands at 03:50.

The flight takes about 7h 40m.

Last-minute fares on this route (booked within 2 weeks of departure) run 16% above the route average of £510. Book 14 weeks before departure for the lowest fares.

A direct flight from London Heathrow Airport to Boston takes 7h 40m, covering 3,254 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from London Heathrow Airport to Boston are currently lower than usual. Average one-way flight prices are about £342, which is 25% below the typical average for this route.

Virgin Atlantic is slightly above the route average for timely arrivals, while Delta has a lower on-time arrival rate. On-time arrival rates on London Heathrow Airport to Boston flights are:

• Virgin Atlantic: 94% on time
• Delta: 94% on time
• American Airlines: 92% on time

On average, flights on this route are punctual 91% of the time.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Dublin (DUB) gives the shortest average 1-stop total travel time of 10h 00m, compared to 10h 16m via Montreal Pierre Elliott Trudeau Intl (YUL) and 10h 31m via Amsterdam Schiphol (AMS).

Boston is 5 hours behind London Heathrow Airport (Eastern Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Boston Logan Intl Airport (BOS) hosts 5 major car hire companies, with daily rates starting from around £17 for economy cars. Top options include:
· Dollar
· Hertz
· Budget
· Thrifty
· Sixt

Return flights from London Heathrow Airport to Boston range from £433 to £602, with an average of £510 over the past 12 months. Anything below £433 counts as a good deal.

Four airlines offer in-flight Wi-Fi on London Heathrow Airport to Boston flights:

• • KLM
• • Air France
• • Delta
• • American Airlines