$217 Cheap Flights from Boston (BOS) to London (LGW)

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Cheap flights from Boston (BOS) to London (LGW)

Prices were available within the past 7 days and start at $217 for one-way flights and $419 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
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TAP Portugal
British Airways
JetBlue Airways
Icelandair
Turkish Airlines
Iberia
Flight from Boston to London (BOS - LGW) route information
Origin airport
Logan Intl.
Destination airport
Gatwick
Airlines serving
Air Europa, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Royal Air Maroc, SATA International-Azores Airlines S.A., Swiss International Air Lines, TAP Portugal, Turkish Airlines, Virgin Atlantic, Vueling Airlines
Roundtrip price
$418
Distance
3275 mi

Boston to London Flights

The cheapest times to fly from Boston to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to London are during the month of March. You can find some of the cheapest flights from Boston to London with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Boston to London

Sunday is one of the best days to book for cheap flights from Boston to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Boston to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to London in 2024. You can also book with separate airlines for your outbound and return journeys, from $217 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How long does it take to fly from Logan Intl. Airport to Gatwick Airport (LGW)?
Book a fare with JetBlue Airways and you’ll be airborne for roughly 7 hours and 3 minutes. This popular carrier has a direct flight that takes off at 7:27PM from Logan Intl. Airport (BOS) and gets to LGW at 7:30AM. Expedia has some great flight deals, so take a peek at what’s on offer on this route today.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to LGW last minute?
Booking your flight from BOS to Gatwick Airport (LGW) last minute could save you some dough if you get lucky and find a real steal. However, tickets usually don’t get cheaper as the date of departure nears. If you wait, flights could also be booked out or the best seats gone (hello, middle seat!). If you want to be on the safe side, book well ahead of when you want to leave. In fact, some of the best deals are available on Expedia up to 12 months in advance. If your favorite carrier hasn’t released tickets yet, check back regularly as deals are updated on Expedia constantly.
What airports do you fly into for London from Boston?
Gatwick Airport (LGW), Heathrow Airport (LHR) and London City Airport (LCY) are your choices when heading off from Boston to London. Around 25 mi south of downtown London, Gatwick Airport (LGW) is the city’s principal hub. Consider factors like flight arrival and departure times and the distance to your hotel before settling on an airport. Big Ben and Buckingham Palace are two awesome attractions to explore when you get to your destination.
What are the most popular departure times for flights from Logan Intl. Airport (BOS) to London Gatwick?
For JetBlue Airways flights setting off from Logan Intl. Airport (BOS) to LGW, the most popular departure times are between 6:00 PM - 7:00 PM. If you want to avoid holdups, book the earliest flight. This gives you a better chance to miss the air traffic that builds up around airports in the afternoon.
Can I change the date of my flight from Logan Intl. Airport (BOS) to LGW?
We know plans can change, so Expedia is here to help make amending your journey easy. To start, find your BOS to LGW itinerary through the Expedia Trips portal and browse the ticket rules to see if change fees apply. If you booked your ticket in the last 24 hours, some airlines allow you to cancel at no cost and book new flights. If you bought your ticket more than 24 hours ago, connect with us via our Customer Service portal so we can help you further.
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