£283 Cheap Flights from Boston (BOS) to London (LCY)

View £283 flight on Wed, 21 Oct 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to London City Airport (LCY)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Boston (BOS) to London (LCY)

Prices were available within the past 7 days and start at £283 for one-way flights and £593 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 27 Aug - Thu, 17 Sept
BOS
Boston
LCY
London
£593 Return, found 5 days ago
£593
Return
found 5 days ago
Select Delta flight, departing Thu, 27 Aug from Boston to London, returning Thu, 17 Sept, priced at £593 found 5 days ago
KLM
Thu, 27 Aug - Thu, 17 Sept
BOS
Boston
LCY
London
£593 Return, found 5 days ago
£593
Return
found 5 days ago
Select KLM flight, departing Thu, 27 Aug from Boston to London, returning Thu, 17 Sept, priced at £593 found 5 days ago
Virgin Atlantic
Thu, 27 Aug - Thu, 17 Sept
BOS
Boston
LCY
London
£593 Return, found 5 days ago
£593
Return
found 5 days ago
Select Virgin Atlantic flight, departing Thu, 27 Aug from Boston to London, returning Thu, 17 Sept, priced at £593 found 5 days ago
Delta
Wed, 22 Jul - Fri, 28 Aug
BOS
Boston
LCY
London
£594 Return, found 6 days ago
£594
Return
found 6 days ago
Select Delta flight, departing Wed, 22 Jul from Boston to London, returning Fri, 28 Aug, priced at £594 found 6 days ago
United
Tue, 6 Oct - Tue, 13 Oct
BOS
Boston
LCY
London
£607 Return, found 6 days ago
£607
Return
found 6 days ago
Select United flight, departing Tue, 6 Oct from Boston to London, returning Tue, 13 Oct, priced at £607 found 6 days ago
Iberia
Tue, 6 Oct - Tue, 13 Oct
BOS
Boston
LCY
London
£609 Return, found 6 days ago
£609
Return
found 6 days ago
Select Iberia flight, departing Tue, 6 Oct from Boston to London, returning Tue, 13 Oct, priced at £609 found 6 days ago
Swiss International Air Lines
Mon, 3 Aug - Mon, 5 Oct
BOS
Boston
LCY
London
£610 Return, found 3 days ago
£610
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Mon, 3 Aug from Boston to London, returning Mon, 5 Oct, priced at £610 found 3 days ago
KLM
Thu, 27 Aug - Wed, 2 Sept
BOS
Boston
LCY
London
£611 Return, found 6 days ago
£611
Return
found 6 days ago
Select KLM flight, departing Thu, 27 Aug from Boston to London, returning Wed, 2 Sept, priced at £611 found 6 days ago
KLM
Thu, 15 Oct - Mon, 19 Oct
BOS
Boston
LCY
London
£612 Return, found 6 days ago
£612
Return
found 6 days ago
Select KLM flight, departing Thu, 15 Oct from Boston to London, returning Mon, 19 Oct, priced at £612 found 6 days ago
Swiss International Air Lines
Thu, 1 Apr - Thu, 8 Apr
BOS
Boston
LCY
London
£613 Return, found 4 days ago
£613
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Thu, 1 Apr from Boston to London, returning Thu, 8 Apr, priced at £613 found 4 days ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Heathrow LHR. Cheapest option available. Average driving time to city centre is 28 minutes. Flights from £697
LHR
Heathrow
Cheapest
Average driving time to city centre28 min
Flights from £697
Select flight to Gatwick LGW. Average driving time to city centre is 52 minutes. Flights from £703
LGW
Gatwick
Average driving time to city centre52 min
Flights from £703

Frequently asked questions

How do I find cheap flights from Boston, MA (BOS-Logan Intl.) to London (LCY-London City)?
To find a cheap flight from Boston, MA (BOS-Logan Intl.) to London (LCY-London City), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Boston, MA (BOS-Logan Intl.) to London (LCY-London City)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Boston, MA (BOS-Logan Intl.) to London (LCY-London City)?
There are approximately 39 connecting flights per day from Boston, MA (BOS-Logan Intl.) to London (LCY-London City). Some common connection points include Pearson Intl. (YYZ), (DUB), and John F. Kennedy Intl. (JFK).
What is the earliest flight from Boston, MA (BOS-Logan Intl.) to London (LCY-London City)?
The earliest flight from Boston, MA (BOS-Logan Intl.) to London (LCY-London City) typically departs at approximately 5:10 AM local time. This service is operated by Air Canada, SWISS, and Air Dolomiti. This is a seasonal service active in June. An early departure like this can help you maximise your time in London. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Boston, MA (BOS-Logan Intl.) to London (LCY-London City)?
If you're flying from Boston, MA (BOS-Logan Intl.) to London (LCY-London City), you'll typically find the most flights on a Thursday, with around 50 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Delta, United Airlines, and Aer Lingus. Looking at the overall week, flight schedules are fairly consistent, so you'll have plenty of options regardless of the day you choose.
What are the most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to London (LCY-London City)?
The most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to London (LCY-London City) are in the evening, from 6pm to 9pm. Approximately 22% of passengers prefer this time window. Many major carriers, including Delta Air Lines, KLM and American Airlines, offer flights during this window. These times work well because you can maximise your time in Boston before your evening flight, and you'll arrive in London in the morning ready to explore.
How long does it take to fly from Boston, MA (BOS-Logan Intl.) to London (LCY-London City)?
Flying from BOS to LCY with a connection usually takes about 10 hours 20 minutes, traveling roughly 3,277 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Boston, MA (BOS-Logan Intl.) to London (LCY-London City)?
Select the "Business class" and "First class" filters when looking for BOS to LCY flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Boston, MA (BOS-Logan Intl.) to London (LCY-London City) flight with Expedia?
It's easy to earn miles on a Boston, MA (BOS-Logan Intl.) to London (LCY-London City) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for London from Logan Intl. (BOS)?
When traveling from Logan Intl. (BOS) to London, you can fly into Stansted (STN), London City (LCY), Heathrow (LHR), London Intl. (YXU) and Gatwick (LGW). Some flights may connect through major hubs like John F. Kennedy Intl. (JFK) before reaching London. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Boston, MA (BOS-Logan Intl.) to London (LCY-London City) at the last minute?
Typically, booking a last minute flight from Boston, MA (BOS-Logan Intl.) to London (LCY-London City) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Boston, MA (BOS-Logan Intl.) to London (LCY-London City) flight and hotel package?
Securing a Boston, MA (BOS-Logan Intl.) to London (LCY-London City) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boston, MA (BOS-Logan Intl.) to London (LCY-London City)?
If you booked your Boston, MA (BOS-Logan Intl.) to London (LCY-London City) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Logan Intl.
Destination airport
London City
Airlines serving
Aer Lingus, British Airways, Delta, ITA Airways, Iberia, KLM, Lufthansa, Swiss International Air Lines, Virgin Atlantic
Return price
£592
Distance
5242 km

Book with confidence

Compare flights from Boston to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Boston to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to London City in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Logan Intl. to London City.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Logan Intl. (BOS) to London City (LCY)

The easiest way to view the best deals on flights from Boston to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Logan Intl. to London City start at just £593 and range up to £613.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Boston and London
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Boston to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Logan Intl. to London City for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Boston to London easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.