Cheap Flight Deals From Boston (BOS) to London (LON) Starting at $85

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This Weekend's Flight Deals from Boston to London

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Airfares from $85 One Way, $147 Round Trip from Boston to London

Prices starting at $147 for return flights and $85 for one-way flights to London were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

London economy flight packages

The Lanesborough, Oetker Collection
Champneys Tring
The Londoner
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Prices and availability subject to change. Additional terms may apply.

More About Flying To London from Boston

Route Information for Flights from Boston to London

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Flights from Boston to London

London is one of the most visited cities in the world, offering everything from world-class theatrical productions to historic architecture. When you are traveling from Boston to London, searches fare sales to help you find a low-cost flight that fits your schedule and budget.

Boston, Massachusetts

One of the oldest cities in the world, Boston is steeped in history. It is also home to a wide range of cultural attractions, from contemporary art galleries to world-class theaters. The Logan International Airport serves Boston and surrounding communities in Massachusetts.

Logan is located on Interstate Highway 90, 4 miles east of Boston's downtown area. Parking is readily available. At $18 per day, the economy lot offers the best bargain. The parking garage is closer to the airport and costs $27 per day. The Metro system also runs to the airport, offering a faster arrival during rush hour traffic. A number of international and domestic airlines fly between Boston and London.

Once you arrive at the airport in Boston, you will find a wide range of dining options. Local favorites include Boston Beer Works and the Harpoon Tap Room.

London, Great Britain

More than 30 million people visit London each year. The city is known for its rich cultural heritage and wealth of historical sites. Five airports serve London, but flights from the United States usually arrive at either Gatwick or Heathrow.

Experiencing London

Transportation options are readily available from both Gatwick and Heathrow. Heathrow is the largest airport in London and handles the bulk of international travelers. It is about 20 miles away from the city center. Gatwick is the second-largest airport, residing about 30 miles outside central London. There are regular train connections from both airports: the Gatwick Express, which takes 30 minutes, and the Heathrow Express, which takes 15 minutes.

National Express also runs coaches from each airport for approximately $10 per person; this is a good option if you cannot manage your luggage easily on your own. From Heathrow, you can also take the London Underground system into the city. Taxis and rental cars are also available from the airport.

London is rainy year-round, and it rarely experiences hot weather. The hottest month is July, when temperatures rarely rise above 70 degrees Fahrenheit. Winter days usually stay around 40 degrees Fahrenheit.

Visitors to London often come to experience the city's many historic sites, from London Bridge to the Tower of London and Buckingham Palace. London is also home to a replica of Shakespeare's Globe Theatre, the towering London Eye and the National Gallery museum.

Traveling Between Boston and London

With a wide availability of flights from Boston to London, you will have no trouble finding an option that works with your budget. At, you can also search for event tickets and deals on tours around the city.

Frequently asked questions

Am I able to catch a flight from Boston to London now?
If you’re wondering about quarantine requirements and travel restrictions when getting a flight from Boston to London, go right to the Covid-19 Travel Advisor.
Are there non-stop flights from Boston to London?
Buckle your seat belt and enjoy a worry-free flight aboard one of the 3 airlines that fly straight from Boston, MA (BOS-Logan Intl.) to London (LHR-Heathrow). Here’s a list of reputable carriers to choose from:

  • British Airways
  • Virgin Atlantic
  • American Airlines

What is the shortest flight from Boston to London?
Flying from MHT to Heathrow Airport (LHR) will take a minimum of 8 hours and 15 minutes. Enjoy a wine and watch a flick or two — here’s your chance to just relax.
What airlines fly from Boston to London most frequently?
Try British Airways (BA). This airline offers some of the most frequent flights from Logan Intl. Airport to Heathrow Airport. It operates 73 services on this route every month and is a favorite among travelers. Also explore the great deals from Virgin Atlantic (VS). Offering 30 flights each month between Boston and London, they make the journey just as delightful as the destination.
If I am not able to travel due to COVID-19, can I cancel my flight to London?
We get that traveling right now has its challenges, so it’s good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to London have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you’ll quickly see what options are available. Our Customer Service Portal is the place to go for more information.
Are there flights to London with flexible change policies?
In most cases you’ll have the option to reschedule your flight to London without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the “no change fees” filter and book with confidence.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.