Cheap Flights from London to Boston Logan International

Compare London to Boston Logan International flight deals

Find the cheapest month or even day of the year to fly to Boston Logan International

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Flight deals from London to Boston Logan International

Looking for a cheap last-minute deal or the best return flight from London to Boston Logan International? Find the lowest prices on one-way and return tickets right here.

Boston.R 4,695 per passenger.Departing Thu, 5 Feb.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from London Southend on Thu, 5 Feb, arriving in Boston Logan International.Price includes taxes and charges.From R 4,695, select.

Boston.R 4,898 per passenger.Departing Thu, 22 Jan.One-way flight with Norse Atlantic Airways (UK).Outbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Thu, 22 Jan, arriving in Boston Logan International.Price includes taxes and charges.From R 4,898, select.

Boston.R 5,061 per passenger.Departing Thu, 5 Mar.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Stansted on Thu, 5 Mar, arriving in Boston Logan International.Price includes taxes and charges.From R 5,061, select.

Boston.R 5,610 per passenger.Departing Tue, 28 Apr.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Stansted on Tue, 28 Apr, arriving in Boston Logan International.Price includes taxes and charges.From R 5,610, select.

Boston.R 5,738 per passenger.Departing Tue, 5 May.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from London Southend on Tue, 5 May, arriving in Boston Logan International.Price includes taxes and charges.From R 5,738, select.

Boston.R 5,823 per passenger.Departing Wed, 9 Sep.One-way flight with Wizz Air UK.Outbound indirect flight with Wizz Air UK, departs from London Luton on Wed, 9 Sep, arriving in Boston Logan International.Price includes taxes and charges.From R 5,823, select.

Boston.R 5,964 per passenger.Departing Mon, 2 Nov.One-way flight with Wizz Air UK.Outbound indirect flight with Wizz Air UK, departs from London Luton on Mon, 2 Nov, arriving in Boston Logan International.Price includes taxes and charges.From R 5,964, select.

Boston.R 6,398 per passenger.Departing Mon, 8 Jun.One-way flight with LEVEL.Outbound indirect flight with LEVEL, departs from London Gatwick on Mon, 8 Jun, arriving in Boston Logan International.Price includes taxes and charges.From R 6,398, select.

Find the cheapest month to fly from London to Boston Logan International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London to Boston Logan International flights are currently cheapest in February.

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Direct flights from London to Boston Logan International

London to Boston Logan International: Alternative routes

Compare routes from London to Boston below. You may find an airport to fly into that's cheaper, faster, or easier than Boston Logan International.

London to Boston: Flight information

The things to know before you go.

Cheapest flight found	R 4,677
Cheapest month to fly	February
Average flight time	7 hrs, 47 mins
Most popular airline	Finnair
Average flights per week	170

Finding cheap flights from London to Boston Logan International: Frequently asked questions

How much are return flights from London to Boston Logan International?

The best price we found for a return flight from London to Boston Logan International is R 6,810. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from London to Boston Logan International?

7 hours and 47 minutes is the average flight time from London to Boston Logan International.

Which airlines fly direct from London to Boston Logan International?

Finnair, American Airlines and Iberia fly direct from London to Boston Logan International.

How many flights are there a week from London to Boston Logan International?

As of December 2025, there are 170 flights per week flying from London to Boston Logan International.

When is the cheapest time to fly from London to Boston Logan International?

The cheapest month to fly from London to Boston Logan International is usually January.

Which upcoming date is cheapest to fly from London to Boston Logan International Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Boston Logan International Airport on Thursday, 15 January 2026.

Can I get a direct flight from London to Boston Logan International Airport?

Yes – the average flight time is 7 hours and 47 minutes.

How can I find the best flight deal to Boston Logan International?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Boston Logan International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Boston?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Boston is around 40 days in advance, so don’t leave your flight to the last minute.

Travelling from London to Logan International Airport (BOS): What you need to know

London has numerous airports to start your journey from. Explore your departure options from London Heathrow Airport (LHR) and London Gatwick Airport (LGW) when organising your flight from London to Logan International Airport (BOS). Stansted Airport (STN), London Luton Airport (LTN) and London City Airport (LCY) are the city's other main bases.
Around 7 hours 40 minutes is how long you can expect to be travelling on a direct London to Logan International Airport flight.
Logan International Airport is located in Boston. The city operates on the UTC-4 timezone and is four hours behind London.
With 52 direct weekly flights between the two airports, London Heathrow Airport (LHR) to Logan International Airport (BOS) is the most popular route. JetBlue Airways operates the earliest flight at 8:25am. If you prefer to get more out of your day before taking off, the latest departure from LHR to BOS is with British Airways at 8:10pm.
Your flight from London to BOS won't wait if you're running late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.
During peak travel periods, allow for extended wait times and show up earlier. Aim for at least two hours ahead for domestic flights and up to four hours for international trips.

Airports in London

London Heathrow Airport (LHR)

Enjoy an uninterrupted journey from London Heathrow Airport (LHR). Nonstop flights from London to Logan International Airport (BOS) operate from here.
A range of airlines at LHR offer direct flights from London to Logan International Airport. These are some of the go-tos:
Most travellers prefer to book seats with British Airways from LHR to BOS.
The carrier with the most consistent on-time arrivals rate on this route is JetBlue Airways.
We make it simple to find cheap flights from London to BOS with a stopover. To explore all your options departing from London Heathrow Airport (LHR), deselect 'Direct flights only.' Then, choose a flight with a stop long enough to tour your chosen city. Top stopovers between LHR and BOS include:
- Dublin Airport (DUB)
- Edinburgh Airport (EDI)
- Halifax Stanfield International Airport (YHZ)
Located around 31 kilometres from the centre of London, LHR can be reached in about 55 minutes by car (depending on traffic). The journey on public transport takes roughly 1 hour.
Want a relaxed start to your journey? Stay near London Heathrow Airport. Whether you have an early flight from London to Logan International Airport or prefer not to rush, these hotels offer the perfect solution:
When it comes to London Heathrow Airport's on-time performance, 68.18% of flights complete their journey on time.

London Gatwick Airport (LGW)

Consider starting your journey from London Gatwick Airport (LGW). You can book a direct London to Logan International Airport (BOS) plane ticket with departures from this hub.
JetBlue Airways offers direct flights from London to BOS departing from LGW. Book your favourite aisle (or window) seat and reach your destination in one go.
JetBlue Airways attracts the most bookings on the LGW to BOS route.
Knock a new city off your list or just take a moment to recharge with a stopover. If you'd like to split up your flight from London to Logan International Airport, here's where you can stop when departing from London Gatwick Airport:
- Amsterdam Airport Schiphol (AMS)
- Dublin Airport (DUB)
- Edinburgh Airport (EDI)
LGW is about 80 kilometres from central London. It'll take you 1 hour 20 minutes or so to get to the airport if you're driving from the city centre. Public transport takes approximately 30 minutes.
Want to enjoy an extra night away before catching your London to BOS flight? Check in to a hotel near London Gatwick Airport before your trip officially starts. Here's where you can stay:
69.26% of all departures from London Gatwick Airport arrive within the expected time frame.

Stansted Airport (STN)

Book a plane ticket from London to Logan International Airport (BOS) departing from Stansted Airport (STN) with one or more stops. Some popular stopovers between STN and BOS include:
- Dublin Airport (DUB)
- Lisbon Portela Airport (LIS)
- Keflavik International Airport (KEF)
The journey to STN from the centre of London is around 1 hour 25 minutes by public transport. If you're planning to travel by car, it'll take you about 1 hour to cover the 64 kilometres or so.
Make departure day worry-free — stay close to Stansted Airport and know you'll be at your boarding gate with time to spare. Settle in at one of these hotels the day before if you've booked an early London to Logan International Airport flight:
Flights departing from STN make it to their destination within the scheduled time frame 64.73% of the time.

About Logan International Airport (BOS)

If you have a late flight from London to Logan International Airport, nothing beats the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and relaxing soon after at one of these options near BOS:
Travel at your own pace with a Logan International Airport rental car. Pick up a set of wheels from Dollar, Budget or Thrifty and chase adventure across Boston and beyond.
Lock in the best deal by reserving your ride around one week before your London to Logan International Airport flight.
You'll find BOS at One Harborside Drive.

Getting from Logan International Airport (BOS) to central Boston

Central Boston is around 3 kilometres from Logan International Airport. Travel times by cab or car hire will vary based on traffic conditions and time of day, so do some research ahead of time.
Travelling on public transport takes around 25 minutes.

How to find the cheapest flights from London to Logan International Airport (BOS)

The cheapest price we've found for a one-way ticket from London to Logan International Airport is R 4,677. For a return flight on this route, the best price is R 6,784. Depending on the availability when you book, these fares could change.
Lock in cheap flights from London to BOS by booking five months ahead. Based on our research, that's the ideal time frame for bagging a bargain.
October is when you're most likely to find a good deal on a London to Logan International Airport ticket. If you're looking to travel at a different time of year, the 'Whole month' tool will show you the lowest prices for each month.
Locking in a cheap plane ticket from London to BOS couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as the price has dropped.
Chase down a great fare on a flight from London to Logan International Airport with the help of the filters. Pick your preferred arrival and departure times, number of stops and airlines. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best.'

The best time to fly from London to Logan International Airport (BOS)

August is the busiest month for flights from London to Logan International Airport (BOS). Visit Boston in May if you'd rather be there when it's quieter.
The warmest month in Boston is July, with temperatures ranging between 16ºC (61ºF) and 29ºC (84ºF). Book your London to BOS plane ticket then if that's your definition of good weather.
Look for cheap tickets from London to Logan International Airport in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -8ºC (18ºF) and 6ºC (43ºF).

More about Boston

Start your Boston trip right by choosing the perfect place to stay. As soon as you've booked your flight from London to Logan International Airport, check out our range of accommodation options including:
Museum of Fine Arts Boston and Freedom Trail are just a couple of the major attractions to add to your Boston travel itinerary. Keep the momentum going by heading to Quincy Market.

Explore more of the United States

Yonkers is just one of the many places in the United States waiting to be explored once you've seen the sights of Boston. Around 290 kilometres away to the south-west, its best attractions include LEGOLAND Discovery Centre Westchester, Unity Park and Philipse Manor Hall.
Around 137 kilometres west of Boston, Springfield is another favourite stop in the United States. Experience this destination's highlights firsthand at Titanic Museum, Basketball Hall of Fame and Springfield Museums.