$389 Find Cheap Flights from the United Kingdom to Boston - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from the United Kingdom to Boston

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from the United Kingdom to Boston

Mon, Feb 8 - Mon, Feb 22
Icelandair Logo
8:35 pm - 5:50 pmLHR  London Heathrow-BOS Boston Logan Intl
26h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
7:50 pm - 10:50 amBOS  Boston Logan Intl-LHR London Heathrow
10h 00m1 stop Reykjavik Keflavik Intl
$572Icelandair
Tue, Jan 19 - Mon, Jan 25
Icelandair Logo
8:35 pm - 5:50 pmLHR  London Heathrow-BOS Boston Logan Intl
26h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
7:50 pm - 10:50 amBOS  Boston Logan Intl-LHR London Heathrow
10h 00m1 stop Reykjavik Keflavik Intl
$572Icelandair
Thu, Nov 19 - Sun, Nov 22
British Airways Logo
5:00 pm - 7:40 pmLHR  London Heathrow-BOS Boston Logan Intl
7h 40mnonstop
British Airways Logo
9:30 pm - 9:15 amBOS  Boston Logan Intl-LHR London Heathrow
6h 45mnonstop
$577British Airways
Wed, Nov 25 - Mon, Nov 30
JetBlue Logo
9:20 am - 12:15 pmLHR  London Heathrow-BOS Boston Logan Intl
7h 55mnonstop
JetBlue Logo
7:10 pm - 6:55 amBOS  Boston Logan Intl-LHR London Heathrow
6h 45mnonstop
$578JetBlue
Thu, Nov 26 - Sat, Dec 5
JetBlue Logo
9:20 am - 12:15 pmLHR  London Heathrow-BOS Boston Logan Intl
7h 55mnonstop
JetBlue Logo
7:09 pm - 6:55 amBOS  Boston Logan Intl-LHR London Heathrow
6h 46mnonstop
$578JetBlue
Mon, Jan 25 - Sun, Feb 28
TAP AIR PORTUGAL Logo
9:35 pm - 8:30 pmLGW  London Gatwick-BOS Boston Logan Intl
27h 55m1 stop Porto
TAP AIR PORTUGAL Logo
10:00 pm - 8:35 pmBOS  Boston Logan Intl-LGW London Gatwick
17h 35m1 stop Porto
$578TAP AIR PORTUGAL
Tue, Nov 24 - Tue, Dec 1
Virgin Atlantic Logo
9:40 am - 12:25 pmLHR  London Heathrow-BOS Boston Logan Intl
7h 45mnonstop
Virgin Atlantic Logo
10:11 pm - 9:55 amBOS  Boston Logan Intl-LHR London Heathrow
6h 44mnonstop
$579Virgin Atlantic
Mon, Nov 23 - Sun, Nov 29
TAP AIR PORTUGAL Logo
9:35 pm - 8:30 pmLGW  London Gatwick-BOS Boston Logan Intl
27h 55m1 stop Porto
TAP AIR PORTUGAL Logo
10:50 pm - 8:35 pmBOS  Boston Logan Intl-LGW London Gatwick
16h 45m1 stop Porto
$579TAP AIR PORTUGAL
Sat, Mar 13 - Fri, Mar 19
British Airways Logo
5:00 pm - 7:40 pmLHR  London Heathrow-BOS Boston Logan Intl
7h 40mnonstop
British Airways Logo
8:30 am - 7:00 pmBOS  Boston Logan Intl-LHR London Heathrow
6h 30mnonstop
$586British Airways
Mon, Mar 1 - Wed, Mar 10
Virgin Atlantic Logo
6:30 am - 7:01 pmLHR  London Heathrow-BOS Boston Logan Intl
17h 31m1 stop Amsterdam Schiphol
Virgin Atlantic Logo
10:11 pm - 9:55 amBOS  Boston Logan Intl-LHR London Heathrow
6h 44mnonstop
$606Virgin Atlantic
Booking Insights

KAYAK's insights & trends for flights to Boston

Get data-powered insights and trends for flights to Boston to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Boston?

In the last 5 days, the cheapest flight deal to Boston was found on the route from Manchester, at $572 return. The most popular connection is from London to Boston and KAYAK users have found round-trip deals for as low as $572 in the last 5 days.

How much is a flight to Boston?

A flight to Boston costs $676 on average. The cheapest price found on KAYAK in the last 2 weeks cost $467 and departed from London Heathrow Airport. The most popular routes on KAYAK are London to Boston which costs $673 on average, and Edinburgh to Boston, which costs $934 on average.

What is the cheapest day to fly to Boston?

Based on KAYAK data, the cheapest day to fly to Boston is Wednesday where round-trip tickets can be as cheap as $769. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $831 on average.

What is the cheapest month to fly to Boston?

The cheapest month for flights to Boston is February, where tickets cost $603 on average for return flights. On the other hand, the most expensive months are June and December, where the average cost of tickets from the United Kingdom is $918 and $764 respectively. For one-way flights, the best month to travel is May with an average price of $549.

What is the cheapest time of day to fly to Boston?

The cheapest time of day to fly to Boston is generally in the afternoon, when round-trip flights cost $731 on average. The most expensive time of day to fly to Boston is generally at night, which is peak travel time and where the average cost of a ticket is $898.

What is a good deal for flights to Boston?

If you’re looking for cheap airfare to Boston, 25% of our users found tickets to Boston for the following prices or less: From London Heathrow Airport $630 round-trip, from Edinburgh $934 round-trip.

How far in advance should I book a flight to Boston?

To get a below average price, you should book around 8 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low season

January

Cheapest flight

$389
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from Manchester to Boston

Flights from the United Kingdom to Boston: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from the United Kingdom to Boston 
Verified travelerFlew with British Airways-Mar 2025
Try to get an aisle seat and walk around the plane as often as possible. Your legs will thank you
Verified travelerFlew with British Airways-Mar 2024
If you are arriving on a late flight check in to an airport hotel at Logan. Good choice, easy access and good start to your trip

FAQs - booking Boston flights

  • Does the Boston Logan Airport provide any facilities for animals?

    If you make the trip to Boston with your four-legged companion, Boston Logan Airport provides you with small pet relief areas located in all terminals where you can take your pet after the flight to Boston.

  • How can I get to the city centre from Boston Logan International?

    The “T”, that is MBTA Public transportation, is an economic and easy way to travel to and from Boston Logan Airport. Blue Line Subway and Silver Line Bus links Boston Logan with Downtown Boston and you will find the stops in front of the terminals. You can also look into a shuttle or taxi service that will drop you off right in front of your destination. There are also Water Taxis which can be reached by shuttle service, if you want to have a different kind of experience and admire the views.

  • What can I eat at Boston Logan International Airport?

    There is an abundant number of restaurants at Boston Logan Airport if you need to fill your stomach after the flight to Boston. If you fancy seafood, you can eat at Legal Sea Foods and if you love pizza, Sbarro or Villa Pizza are just for you. There is also Currito for enthusiasts of Mexican cuisine and Dunkin’ Donuts points for those with a sweet tooth.

  • Is it possible to rent a car at Boston Logan International?

    Finding car rental companies at Boston Logan Airport is not an issue as cars are the best method of transportation when covering long distances in Boston and the state of Massachusetts. You can find around a dozen rental car companies operating at the Rental Car Centre next to the airport. A free shuttle is also available to reach this centre.

  • What is the cheapest flight to Boston?

    In the last 5 days, the cheapest flight deal to Boston was found on the route from Manchester, at $572 return. The most popular connection is from London to Boston and KAYAK users have found round-trip deals for as low as $572 in the last 5 days.

  • How far is Boston Logan Intl Airport from central Boston?

    There are 3 miles between Boston city center and Boston Logan Intl Airport.

  • What is the name of Boston’s airport?

    When flying to Boston, you'll arrive at Boston Logan Intl Airport (BOS). The airport is also known as Boston Logan, General Edward Lawrence Logan Intl, or Logan Intl.

  • How much is a flight to Boston?

    On average, a flight to Boston costs $676. The cheapest price found on KAYAK in the last 2 weeks cost $467 and departed from London Heathrow Airport.

  • How does KAYAK find such low prices on flights to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Boston

  • Looking for cheap airfare to Boston? 25% of our users found round-trip tickets to Boston for the following prices or less: From Edinburgh $1,387

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Boston flight deals.
  • If you arrive late on a flight to Boston and dream of going straight to bed, a hotel at the airport might be the best solution. Hilton Boston Logan Airport and Hyatt Harborside at Boston’s Logan International Airport are connected with the airport and offer a round-the-clock shuttle service to all terminals.
  • Need to quench your thirst? Grab your reusable water bottle and find one of the many Hydration Stations that are available at the Boston Logan Airport for free. Otherwise there are also many shops to buy water bottles to ensure you stay hydrated.
  • If you want to get in touch with your family or friends after a long flight to Boston, you can connect to the airport’s Wi-Fi quickly, easily and free of charge from all areas of the airport.
  • Flying to Boston with a baby? Boston Logan International features Mamava Nursing Suites and family restrooms where you can change or feed the little ones in peace. If you need to pacify your baby, make use of one of the rocking chairs scattered around the airport. For those travelling with bigger kids, Boston Logan Airport is also set up with Kidport play areas which are located in all terminals.
  • People who are interested in art and have some time to kill should watch out for art exhibitions that are organised in different parts of the Boston Logan International Airport. If you need help finding them, the airport’s public information booths have a list of all of them.
  • After flights to Boston, let yourself be pampered at Be Relax where you can unwind during a massage or while getting a manicure. You can also visit Classique Hair Salon and treat yourself by getting your hair or nails done.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Everett
Revere
Warwick
South Portland
Hampton
Middletown
Wells
Waltham
Plymouth
Brookline
Woburn
Concord
Gloucester
Burlington
Seekonk
Danvers
York Beach
West Yarmouth
Somerville

More options for your flight to Boston