BOS - LON

$152 Find Cheap Flights from Boston to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to London departing on 7/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to London.
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Flights Deals

Cheap Flights from Boston to London (BOS-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to London

Fri, Nov 14 - Sun, Nov 16
Scandinavian Airlines Logo
5:35 pm - 6:30 pmBOS-LHR
19h 55m2 stops
Scandinavian Airlines Logo
1:55 pm - 3:50 pmLHR-BOS
30h 55m2 stops
$338Scandinavian Airlines
Find Deal
Fri, Nov 14 - Sun, Nov 16
Scandinavian Airlines Logo
5:35 pm - 4:00 pmBOS-LHR
17h 25m1 stop
Scandinavian Airlines Logo
1:55 pm - 3:50 pmLHR-BOS
30h 55m2 stops
$341Scandinavian Airlines
Find Deal
Tue, Sep 2 - Wed, Sep 3
Iberia Logo
8:10 pm - 7:50 amBOS-LHR
6h 40mnonstop
Iberia Logo
8:50 pm - 9:15 pmLHR-BOS
29h 25m1 stop
$448Iberia
Find Deal
Wed, Sep 3 - Thu, Sep 4
Iberia Logo
8:10 pm - 7:50 amBOS-LHR
6h 40mnonstop
Iberia Logo
3:50 pm - 3:00 pmLHR-BOS
28h 10m1 stop
$453Iberia
Find Deal
Tue, Oct 21 - Thu, Oct 23
British Airways Logo
9:20 pm - 8:00 pmBOS-LGW
17h 40m1 stop
British Airways Logo
3:05 pm - 10:49 pmLGW-BOS
12h 44m1 stop
$481British Airways
Find Deal
Mon, Sep 1 - Thu, Oct 9
Virgin Atlantic Logo
8:15 pm - 8:05 amBOS-LHR
6h 50mnonstop
Virgin Atlantic Logo
9:00 am - 8:20 pmLHR-BOS
16h 20m1 stop
$487Virgin Atlantic
Find Deal
Wed, Aug 20 - Wed, Aug 27
Delta Logo
4:55 pm - 10:00 amBOS-LGW
12h 05m1 stop
Delta Logo
12:00 pm - 7:25 pmLGW-BOS
12h 25m1 stop
$489Delta
Find Deal
Tue, Oct 7 - Wed, Oct 15
British Airways Logo
7:40 pm - 7:20 amBOS-LHR
6h 40mnonstop
British Airways Logo
2:40 pm - 5:10 pmLHR-BOS
7h 30mnonstop
$496British Airways
Find Deal
Tue, Aug 19 - Tue, Sep 9
Delta Logo
10:45 pm - 10:30 amBOS-LHR
6h 45mnonstop
Delta Logo
6:15 am - 1:35 pmLHR-BOS
12h 20m1 stop
$508Delta
Find Deal
Sun, Jul 20 - Tue, Jul 29
Virgin Atlantic Logo
8:15 pm - 8:05 amBOS-LHR
6h 50mnonstop
Virgin Atlantic Logo
12:45 pm - 3:40 pmLHR-BOS
7h 55mnonstop
$525Virgin Atlantic
Find Deal
Expert advice

Expert advice for your flight from Boston to London

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
British Airways

Premium economy offers 7 inches of extra legroom and more space on long-haul flights.


BA's Club World offers business class with lie-flat seats and enhanced dining options.

Delta

Delta One Suites offer sliding doors for privacy on A330-900neo and some A350 aircraft.


Delta offers free messaging on international flights with Wi-Fi availability depending on aircraft and route.

Read more about Deltaby Stefanie Waldek
Iberia

Iberia's business class offers all-aisle access and comfortable bedding on long-haul flights.


Premium Economy provides 37-inch seat pitch and adjustable headrests for added comfort.

Read more about Iberiaby Marisa Garcia
Virgin Atlantic

Upper Class offers fully flat beds and access to exclusive lounges for a luxurious experience.


Economy Delight includes priority check-in and boarding with extra legroom for added comfort.

JetBlue

Mint cabin features lie-flat seats with foam cushions and comfy blankets on transatlantic flights.


JetBlue offers free gate-to-gate Wi-Fi and live TV channels on all flights.

Read more about JetBlueby Harriet Baskas
American Airlines

Flagship Business offers premium services at the airport and in the air on select flights.


Main Cabin Extra includes early boarding and complimentary alcoholic drinks for a small upgrade fee.

Airports
BOS

Download the FlyLogan app for gate info, flight status, and order ahead options at BOS restaurants.

Read more about BOSby Blane Bachelor
LHR

The Elizabeth Line is a cost-effective way to reach central London from Heathrow, taking about 35 minutes.

Read more about LHRby Duncan Madden
Our travel experts
Duncan Madden

Duncan Madden

Expert on British Airways and LHR

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Marisa Garcia

Marisa Garcia

Expert on Iberia

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Laura Ratliff

Laura Ratliff

Expert on Virgin Atlantic

Laura Ratliff

Laura Ratliff

Laura Ratliff is a New York-based writer and editor. She lives in downtown Brooklyn with her husband and their beloved dogs. Originally from Texas, she now considers New York City her home. She typically spends more than 200,000 miles on a plane each year and stays in plenty of hotels.

Read more
Harriet Baskas

Harriet Baskas

Expert on JetBlue and American Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Blane Bachelor

Blane Bachelor

Expert on BOS

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Useful Info

KAYAK's insights & trends for Boston to London flights

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

Find cheap flights to London
Find cheap flights to London

Planning a trip from Boston to London? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What is the cheapest Boston to London flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Boston to London.

Our data shows that the cheapest route for a return flight from Boston to London cost $490 and was between Boston (BOS) and London Heathrow Airport (LHR). On average, the best prices are found if you fly this route. The average price for a return flight for this route is $490.

What’s the cheapest day of the week to fly from Boston to London?

The average price of all round-trip flights from Boston to London clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to London on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Boston to London. For your return ticket, we recommend flying on a Thursday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Boston to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to London, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to London is January, where tickets cost $551 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $824 and $746 respectively.

Can I save money by flying with a layover from Boston to London?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $1,403 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to London, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

 AI-powered savings tips

KAYAK's tips to save more on a Boston to London flight

Traveling from Boston to London can be an exciting journey, but it can also be quite costly if not planned properly. Based on the data, it's generally cheaper to fly on a Tuesday and in the month of October. Here are some tips to help you save money on this route:

Route Choice: Opt for flights from Boston to London Gatwick for the cheapest fares.

Booking Time: Book your flight at least 180 days in advance to get the best prices.

Airline Selection: Consider flying with Icelandair, as it generally offers the cheapest fares for this route.

Flight Type: Choosing a flight with one stop can significantly reduce your travel costs compared to direct flights.

This feature is powered by ChatGPT: an OpenAI-developed artificial intelligence model trained with KAYAK proprietary data and third-party data not verified by KAYAK. 


Good to know

Low seasonJanuary
High seasonApril
Cheapest flight$152
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Boston to London Heathrow Airport

When to book flights from Boston to London

Are your dates flexible? Find out the best times to travel from Boston to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to London

  • Does London Heathrow Airport have any onsite hotels?

    Yes, it does. Sofitel is an accommodation located at Terminal 5, while Hilton London Heathrow Airport is located at Terminal 4. You can find Premier Inn London Heathrow Airport Hotels at Terminals 4 and 5, while Hilton Garden Inn London Heathrow Airport offers accommodations at Terminals 2 and 3.

  • What’s the best way from London Gatwick Airport to Central London?

    The best and fastest way from London Gatwick Airport to Central London is the Gatwick Express train service. You can take it from the airport station near the South Terminal for about £18 per person one-way or £36 for a return fare. Arriving flights at North Terminal can ride the free shuttle, which takes about 2min to reach South Terminal.

  • Where can I exchange currency at London Stansted Airport?

    Both International Currency Exchange (ICE) and Moneycorp operate foreign exchange offices at London Stansted Airport. The ICE office is located in the Main Terminal Building, while Moneycorp is located near the Baggage Reclaim Hall, International Arrivals.

  • Are there any prayer rooms at London Heathrow Airport?

    Yes, there are, but most of them tend to be located in the Departure Lounges of the terminal buildings. You can use St. George’s Chapel, which is open to all faiths and is located a short distance from Heathrow Airport’s Central Bus Station.

  • What is the fastest way from the airport to the center of London?

    The high-speed Heathrow Express service runs every 15 minutes and takes 15 minutes to arrive at Paddington station in central London. This service runs from terminals 2, 3, 4, and 5 at Heathrow Airport. If you arrive at Gatwick Airport, the Gatwick Express trains to Central London depart every 15 minutes and take half an hour to arrive at London Victoria Station. The fastest way between Stansted Airport and Central London is via the Stansted Express, which takes 36 minutes to Tottenham Hale, where you can connect to the London Underground. Free Wi-Fi and charging outlets are available onboard.

  • Is Wi-Fi available at the airports?

    Passengers can access free Wi-Fi at Boston Logan International Airport and charging stations are also available throughout the terminals. London, Heathrow International, Gatwick, Luton, and Stanstead airports all offer free Wi-Fi so travelers can stay connected.

  • How do I get to Boston Logan International Airport?

    There are a number of easy ways to get to Boston Airport. The Logan Express is a non-stop bus service between Back Bay and the airport. Water shuttles and taxis arrive at Boston Dock, where passengers can catch a direct shuttle bus to the departure terminals. The MBTA also offers bus and subway services to the airport from downtown, connecting from South Station or North Station.

  • I’m traveling with children through Boston Airport. What facilities are available?

    To keep little travelers occupied, Boston Logan Airport has Kidport children’s play areas in Terminals A, B, and C. Changing rooms are also available and many restaurants have child-friendly meals and snacks.

  • Is there public transportation from London Heathrow Airport (LHR) to the city center?

    If you’re flying from Boston, to the city’s main international airport, London Heathrow Airport, multiple public transportation options take you to downtown London. If you opt to travel by train, it can take about 15-30 minutes, costing more or less £7-25 ($8.75-$31.25). The subway is the cheaper option, about £4 ($5), but can take around 50 minutes to get downtown.

  • Which is the best airport to fly into to go see Big Ben?

    Big Ben is in the Houses of Parliament on the Thames River. The closest and most convenient airport to Big Ben would be London Heathrow Airport (LHR). Not only is it the airport with more flights coming in from Boston, but it also has the quickest commute to Big Ben and the center of London. The airport is about 16 miles away and can take as little as around 40 minutes by train and subway.

  • Are there accessible services at the airport in Boston?

    If you require mobility assistance when departing out of London, Boston Logan International Airport (BOS) offers wheelchair assistance from the terminal entrance to your gate. Make sure to book the service before your departure date. Apart from mobility assistance, Boston Airport has a Wings for Autism Program helping families traveling with children with autism.

  • Are the accessible services at the airports in London Heathrow?

    There are bookable services available to passengers who require wheelchair assistance upon their arrival at London Heathrow (LHR). Contact your airline at least 48 hours beforehand so they can be waiting for you at your arrival gate. The airports are also equipped with accessible restrooms and host areas where travelers with other or hidden disabilities can get the care and help they need too.

  • What is the cheapest flight from Boston to London?

    In the last 3 days, the lowest price for a flight from Boston to London was $152 for a one-way ticket and $338 for a round-trip.

  • Do I need a passport to fly between Boston and London?

    Yes, you’ll need a passport to travel to London from Boston.

  • Which airports will I be using when flying from Boston to London?

    Boston is served by only 1 airport and there are 6 airports in London. You will leave Boston from Boston Logan Intl and you will be arriving in London at one of these airports: London City, London Gatwick, London Heathrow, London Luton, London Southend, or London Stansted.

  • Which airlines offer Wi-Fi service onboard planes from Boston to London?

    All the following airlines offer inflight Wi-Fi service on the Boston to London flight route: JetBlue, American Airlines, Delta, Virgin Atlantic, Air France, and KLM.

  • Which aircraft models fly most regularly from Boston to London?

    The Boeing 777-200/200ER is the aircraft model that flies most regularly on the Boston to London flight route.

  • Which airline alliances offer flights from Boston to London?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Boston and London, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Boston to London?

    There are nonstop flights from Boston to London on a daily basis.

  • Which is the best airline for flights from Boston to London, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Boston to London are Delta and KLM. With an average price for the route of $645 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $585 and an overall rating of 7.8.

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

    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 from Boston to London.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from 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 from Boston to London?

    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 London with an airline and back to Boston with another airline.

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

    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 London from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Boston to London

  • Looking for a cheap flight? 25% of our users found flights on this route for $303 or less one-way and $563 or less round-trip.
  • Flights from Boston to London depart from Boston Logan International Airport, in Massachusetts, depart from Terminal E. A direct flight only takes around six and a half hours to arrive in London.
  • Airlines that fly non-stop from Boston to London include Norwegian Air, Delta, Virgin Atlantic, Finnair, and British Airways. Depending in the airline, flights with layovers can be cheaper. Wow Airlines connects through Reykjavik, Aer Lingus has a stopover in Dublin, Lufthansa has a layover in Washington, while Swiss Airlines stops in Zurich.
  • There are five major airports in London, so travelers should choose flights and arrival airports depending on where you’re staying in the UK. Flights from Boston to London can arrive at London Heathrow International Airport (located 14 miles west of central London), Gatwick (25 miles to the southwest), Luton (30 miles to the northwest), or Stanstead (30 miles to the northeast).
  • While you’re waiting for your flight to depart, there are a number of exclusive airport lounges for international travelers. The British Airways Lounge has great views of the Boston skyline, with plenty of dining options, a modern bar, and a business suite for those working on the go. Passengers can also visit The Lounge in Terminal E to enjoy a selection of light refreshments and a quiet space to work or read. Lufthansa and Aer Lingus also have private lounges for members. There are a couple of airline lounges at Boston Logan Airport’s John Volpe International Terminal, or Terminal E, where you can relax and enjoy a meal before heading off for London. Air France Lounge (airside Terminal E, Gate 4) and The Club (airside Terminal E) both require prepaid passes for admittance. Lufthansa Business Lounge (airside Terminal E, Gate 11) is reserved for Lufthansa passengers only.
  • If you need to get around Boston Logan Airport, free Massport shuttle buses run every 5-6 minutes to connect domestic and international terminals, the rental car center, the airport station on the MBTA Blue Line, and the Boston Logan dock for those arriving by water taxi.
  • You can get flights from Boston General Edward Lawrence Logan International Airport (BOS) to most London metro area airports. Virgin Atlantic and British Airways are two airlines offering direct service to London Heathrow Airport (LHR), while Aer Lingus offers one-stop service to London Gatwick Airport (LGW), and Turkish Airlines offers the same to London Stansted Airport (STN). Flights to all other London airports involve multiple stopovers.
  • MBTA offers excellent public transport links to Boston Logan Airport. Silver Line SL1 (about $2.65 (£1.95) per person one-way) is a rapid transit bus connecting South Station with all four terminal buildings (A, B, C, and E). The Blue Line on the subway system (about $2.75 (£2.00) per person one-way) ferries passengers from South Station to Airport Station, where Massport airport shuttles buses will transfer you and your luggage to your terminal.
  • For families travelling with children on flights from Boston to London, Boston Logan Airport provides changing tables in all of the Male and Female bathrooms throughout the Volpe International Terminal, and there are Nursing Rooms available at the terminal, near Gates 1 and 9 (Mamava Suites).
  • Keep abreast of your flight’s status and all relevant information including gate number when you download the Boston Logan Airport app to your electronic devices. You can even get special offers on airport services like parking as well as special discounts on behalf of restaurants and shops at the airport.
  • You can get flights from Boston General Edward Lawrence Logan International Airport (BOS) to most London metro area airports. Virgin Atlantic and British Airways are two airlines offering direct service to London Heathrow Airport (LHR), while Aer Lingus offers one-stop service to London Gatwick Airport (LGW), and Turkish Airlines offers the same to London Stansted Airport (STN). Flights to all other London airports involve multiple stopovers.
  • MBTA offers excellent public transport links to Boston Logan Airport. Silver Line SL1 (about $2.65 (£1.95) per person one-way) is a rapid transit bus connecting South Station with all four terminal buildings (A, B, C, and E). The Blue Line on the subway system (about $2.75 (£2.00) per person one-way) ferries passengers from South Station to Airport Station, where Massport airport shuttles buses will transfer you and your luggage to your terminal.
  • There are a couple of airline lounges at Boston Logan Airport’s John Volpe International Terminal, or Terminal E, where you can relax and enjoy a meal before heading off for London. Air France Lounge (airside Terminal E, Gate 4) and The Club (airside Terminal E) both require prepaid passes for admittance. Lufthansa Business Lounge (airside Terminal E, Gate 11) is reserved for Lufthansa passengers only.
  • For families travelling with children on flights from Boston to London, Boston Logan Airport provides changing tables in all of the Male and Female bathrooms throughout the Volpe International Terminal, and there are Nursing Rooms available at the terminal, near Gates 1 and 9 (Mamava Suites).
  • Keep abreast of your flight’s status and all relevant information including gate number when you download the Boston Logan Airport app to your electronic devices. You can even get special offers on airport services like parking as well as special discounts on behalf of restaurants and shops at the airport.
  • You can exchange USD into GBP upon your arrival at London Heathrow Airport (LHR). You’ll find currency exchange desks on Level 1 of Terminal 2 at baggage claim and the exit by the north elevators, in the baggage claim hall of Terminal 3, by both Terminal 4 exits on Level 0, and across from the center exit on Level 0 of Terminal 5.
  • Before boarding your flight out of Boston, if you’re traveling with a pet, visit your closest pet relief area at Boston Logan International Airport (BOS). There is one in every terminal, where your furry friend can stretch their legs before the long flight to London.
  • If you’ve made it to your departure gate at Boston Logan International Airport (BOS) and you’re hungry, the airport has the BOS2Go service. This allows passengers to order food or other items to pick up or have conveniently delivered to their gate.
  • If you’re flying out of Boston Logan International Airport (BOS) with children, let them run around and release some energy before the long flight to London. The Boston Airport has a KidPort area in each terminal where children can play while waiting to board.
  • Waiting for your flight out of Boston Logan International Airport, check out the different art exhibits spotted throughout the departure hall of the terminals, to support local artists. There’s the Dock of the Bay at security of Terminal A or the MADE in Massachusetts posters in Terminal C.

Prefer to fly direct from Boston to London?

Find which airlines fly direct from Boston Logan Intl Airport to London, which days they fly and book direct flights.

Direct departures

Boston Logan Intl to London

Monday

American Airlines, British Airways, Delta, +2 more

American Airlines, British Airways, +3 more

Tuesday

American Airlines, British Airways, Delta, +2 more

American Airlines, British Airways, +3 more

Wednesday

American Airlines, British Airways, Delta, +2 more

American Airlines, British Airways, +3 more

Thursday

American Airlines, British Airways, Delta, +2 more

American Airlines, British Airways, +3 more

Friday

American Airlines, British Airways, Delta, +2 more

American Airlines, British Airways, +3 more

Saturday

American Airlines, British Airways, Delta, +2 more

American Airlines, British Airways, +3 more

Sunday

American Airlines, British Airways, Delta, +2 more

American Airlines, British Airways, +3 more

See more direct flights

Direct returns

London to Boston Logan Intl

Monday

American Airlines, British Airways, Delta, +2 more

American Airlines, British Airways, +3 more

Tuesday

American Airlines, British Airways, Delta, +2 more

American Airlines, British Airways, +3 more

Wednesday

American Airlines, British Airways, Delta, +2 more

American Airlines, British Airways, +3 more

Thursday

American Airlines, British Airways, Delta, +2 more

American Airlines, British Airways, +3 more

Friday

American Airlines, British Airways, Delta, +2 more

American Airlines, British Airways, +3 more

Saturday

American Airlines, British Airways, Delta, +2 more

American Airlines, British Airways, +3 more

Sunday

American Airlines, British Airways, Delta, +2 more

American Airlines, British Airways, +3 more

See more direct flights
See more direct flights

Top 5 airlines serving from Boston to London

 
See real verified KAYAK customer reviews for airlines flying from Boston to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7946 reviews
8.2Boarding
7.9Entertainment
7.9Comfort
7.3Food
8.5Crew
Airline reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

10.0 ExcellentHartaj, Jun 2025EWR - RDU
Read more Delta reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Great flight! Only complaint I had was that I didn’t get breakfast that morning because I don’t eat eggs for breakfast.. I ate an energy bar I bought in the airport which I had never done before. Otherwise, another great Delta flight!

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

Super friendly and helpful staff, from check-in desk to cabin crew.

Following a paid seat upgrade for enhanced comfort, I encountered an unacceptable odor in my assigned area. It took three hours for the crew to relocate me, and the replacement seat was unacceptably close to the lavatory, offering no improvement.

Good overall. Cannot fault the airlines. I have had better entertainment systems before ie ice in Emirates but it was not too bad. Food was decent and staff were friendly.

I did not fly by vergin atlantic from bangalore to vasco da gama

Your flight delayed at Heathrow n I almost missed my mother funeral.you idiots. I had to waste 10 hours in different airports. Thank your stars I'm not suing you.

Miami airport needs more thorough signage. It was a long walk from my transport point to the check in desk,

Flight took off an hour late. Had to stay on the tarmac for half an hour after landing. Both annoying.

We had an unfortunate experience where we had to leave the aircraft after boarding, shortly before the scheduled takeoff time, and re-board. The reason given was that a passenger felt ill and had to cancel their plans and therefor their luggage had to be found and removed.

We’ve used VA before many times the experience is always been good they have lovely staff and the food is always delicious.

Everything about the flight was amazing from check in to boarding entertainment was okay food we didn’t try.

Communication since no reason or explanation was given for 3 hrs delay

The flight departed more than 1 hour late. Leg room is bigger than most airlines

Flight was delayed several 3 hours - no reason was given and no communication what so ever.

No overhead baggage room even though I was seated in row 2. Consequently had to check in my carry on bag. Baggage carousel was jammed. Took 45 min to get my bag.

Excellent from start to finish. All staff members were amazing!

Excellent. Although they used to greet me as a mosaic member and provide a free drink, early boarding helps me to keep coming back to JetBlue.

Cancelled flight with no specific instructions to get a boarding pass for another flight. The whole flight of people were in line for an hour because there was only 1 person to help at the desk. This was unusual for JetBlue.

It was too hot in the cabin. The AC did not help.

Except for the 28 minute delay leaving and the earlier reschedule to a later takeoff time the flight was good.

Loved the leg room and tvs screens on the seats and free WiFi. Wish the price was lower and could save by rebooking

From boarding, to attention in flight, I couldn’t fault it.

Not having to check carry on bags when plane wasn’t full. (The told us it was)

I was in business class for the 8 hour flight where: 1. The WiFi did not work 2. The entertainment system did not work 3. We were told there were no hot drinks for the entire flight

I had an issue with the name on my ticket vs my passport name. I was very upset that the Iberia ticket clerk had no authorization to help me and I was left to fix it. It took 19 calls of persons promising to accomplish and not doing anything before I reached someone who helped me in 10 minutes. Two of them even hung up on me. I missed my original flight because of this. Terrible customer service.

The flight was delayed twice. When the crew explained about the debris causing flat tires, I was glad they took the time to change all four.

My carry-on bag was taken from me when I boarded. It was checked through to London at no charge. It took a big of shuffling, but I was glad not to need to mind it until baggage claim.

Flight boarded three hours late for no reason other than someone made a huge error in crew scheduling. We missed our connecting flight in Madrid and got zero help from American or Iberian airlines on rebooking. We had to pay for a car to take us to the Madrid train station and pay for train tickets to Santiago. We never used our booked flight to Santiago. American claims I can submit the expenses but they are not obligated to cover them. Very frustrating.

Flight delayed Service could be better Iberia staff are not really friendly

They cancelled the flight)(they said bad weather but many other flights took off) and made us wait 5 hours in line to figure out what to do. We ended up making a new flight the next day on another airlines...I hope they honor giving us our money back

Awful. The flight wasn't actually operated by Iberia, but by American Airlines. I was unable to get my boarding pass and as a result missed my connecting flight.

The payment system was not working so was unable to connect wifi the entire flight

everything to do with KAYAK was terrible. Your customer facing departments are utterly useless, timewasting and unhelpful.

I ordered short ribs for main course. It tasted sweet, really sweet. Horrible.

The screen didn’t work and I didn’t get the seat upgrade I paid $300 for. They were no help with that,

Paid $180 for seat selection, and selection essnt honored. Have to call for a refund.

My flights were great and the crew on them was lovely especially the London to Barcelona flight as Al & AJ were so amazingly nice. I wish they would be my crew always as they have the best customer service. Sadly both flights were delayed the first one from Vegas was because they clearly loaded the cargo wrong the plane was off balance making us 2 hours late. This made me miss my connection and sadly it was challenging rebooking while I was on the flight. I will never use Kayak again as there was no customer service number or live chat and you rebooked me on a flight 2 days later. I had my mom call BA to change it which she did after spending an hour on hold. This should not be so difficult. My second flight was an hour delayed due to not being able to disconnect the bridge from the plane but I did finally make it home.

The delay was not communicated via text and the person who helped with check in also didn’t inform me about the delay. I ended up missing my connection and it was a waste of 5 hours. The crew didn’t mention there would be someone at the gate informing of if I would be rebooked and there was no signage. Overall a very poor experience. The British Airways app was also very buggy, and didn’t work. I will avoid flying with British Airways when possible.

A little better than outward journey but mild chaos at the boarding gate because some people with boarding cards from connecting flights had cards which weren't recognised

The BA business class cabin is excellent,very comfortable for sleeping but the service could be improved.

Surly rude flight attendants. I ordered the chicken and was given a vegetarian meal with no explanation and no opportunity to change it. I tried to order another beverage and was told by the young humorless flight attendant to “wait”. And she never came back. The seats were very uncomfortable and cramped. The last time I flew British Airways was many years ago but I remember it was amazing and the crew were very charming. This was a terrible disappointment given the cost of the flight.

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