The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Boston to London

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the beginning of February. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.

Filter by

week: 28 Dec - 3 Jan

Flights from just £304

£523

£428

£371

£349

£341

£369

£427

£304

£329

£352

£316

£405

NovemberDecemberJanuary

Flight Duration6 h and 50 mFlights between Boston and London take, on average, 6 h and 50 m minutes, but the time can vary according to other factors

Cheapest flight£178Cheapest price for a flight between Boston and London found by our customers in the last 72 hours

Origin airportLogan International AirportWhen flying from Boston to London

Destination airportsGatwick Airport, Heathrow Airport, London Luton Airport, London Stansted Airport, London City AirportWhen travelling from Boston to London

High seasonMarchAccording to search data from our customers, March is the busiest time to fly from Boston to London

Airlines flying this routeKlm Royal Dutch Airlines, Air France, British AirwaysAirline(s) with flights between Boston to London

One-way average Price£371The average price for a flight Boston - London at Opodo is £371, based on the price of last 6 months

Best time to bookSeptemberAccording to real data January is the most popular time to book a flight to London when departing from Boston

Airlines that fly from Boston to London

Norwegian Air Shuttle

Distance: 3,271 mi

Boston airports

Logan International Airport (BOS)How far from city centre: 3 mi

London airports

Gatwick Airport (LGW)How far from city centre: 25 mi

Heathrow Airport (LHR)How far from city centre: 14 mi

London Luton Airport (LTN)How far from city centre: 28 mi

London Stansted Airport (STN)How far from city centre: 30 mi

London City Airport (LCY)How far from city centre: 8 mi

Book your Boston to London flight

Search direct and connecting flights from Boston to London (United Kingdom) with Opodo. When your results appear, sort them by timing or fare and book whichever option fits your plans best.

The cheapest fare booked on this route in recent days was £178, although the price you're shown will vary with your travel dates and departure times.

Flying non-stop from Boston to London takes roughly 8 h and 30 m, whereas journeys with a layover will take longer.

Airports and airlines on the Boston–London route

Plan your trip with confidence by checking the relevant airports and comparing the airlines that fly this route.

Departure airport: Logan International Airport (BOS)
Arrival airport: Gatwick Airport (LGW)

Tips for cheaper flights from Boston to London

A few ways to bring down the cost of your flight from Boston to London:

Flexible dates: check fares across two or three departure days. Going a day earlier or later can make a real difference to what you pay.
Baggage allowance: see what's included in each fare before booking, so you're not stung by unexpected charges at the airport.
Airports on your route: double-check which airports you'll fly from and into, particularly if the city has more than one. It makes it easier to plan transfers and work out the full cost of getting around.

After a bigger saving? Book a Flight + Hotel package to combine the two in a single booking and unlock exclusive discounts on your stay in London. Adding car hire to the same booking can save you money too.

Frequently asked questions about flights from Boston to London

On average, how much is the price of a flight from Boston to London?

When you fly from Boston to London the average price is £371. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.

How can I find cheap flights from Boston to London at Opodo?

The cheapest price for a flight from Boston to London is 178 £. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.

When is the best time to book a flight from Boston to London?

The most popular months to book a flight from Boston to London are January, September and June, based on the searches of our customers.

When is the best time to travel from Boston to London?

The best time of the year to go to London when flying from Boston depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, September is the top 1º month to fly to London from Boston in terms of searches from our customer, followed by August and October. If you prefer to avoid high peaks of turism, however, and escape a crowded period, May, March and April are the months with less volume of searchs for the route Boston - London.

How long does the flight take to go from Boston to London?

The total flight time between Boston and London is of around 6 h and 50 m on average, considering an average distance of 3,271.21 mi, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).

Which airports have flights between Boston and London?

The main airport route flying between Boston and London is: Logan International Airport (BOS) to Gatwick Airport(LGW). This route is covered by the following airline(s):

Which are the airlines with flights from Boston to London?

Airlines with direct flights departing from Boston to London are:

American Airlines.
Iberia.
Air France.

Icelandair

Air Canada
American Airlines

Plan your trip

Other popular routesPopular Flight Routes