Trip.com
>
Cheap Flights
>
United Kingdom
>
London
>
Boston to London flight
>
Boston Logan International Airport to Heathrow Airport flight

Explore the cheapest one-way and round-trip flights from Boston Logan International Airport to Heathrow Airport over the next 90 days, with one-way fares from £171 and round-trip from £363. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      BOS 19:15
      6h 45m
      Direct
      LHR 07:00
      Boston - London | Wed, Nov 4 | American Airlines
      LHR 13:10
      7h 35m
      Direct
      BOS 15:45
      London - Boston | Wed, Nov 11 | American Airlines
      £508 £705
      28% off
      28% off
      £705 £508
    • BOS 18:35
      6h 40m
      Direct
      LHR 06:15
      Boston - London | Wed, Nov 4 | British Airways
      LHR 17:00
      7h 40m
      Direct
      BOS 19:40
      London - Boston | Wed, Nov 11 | British Airways
      £514 £705
      27% off
      27% off
      £705 £514
    • BOS 17:35
      23h 5m
      1 stop
      LHR 21:40
      Boston - London | Mon, Nov 16 | Scandinavian Airlines
      LHR 19:30
      25h 15m
      1 stop
      BOS 15:45
      London - Boston | Mon, Nov 23 | Scandinavian Airlines
      £363 £705
      49% off
      49% off
      £705 £363
    • BOS 17:35
      19h 55m
      1 stop
      LHR 18:30
      Boston - London | Tue, Nov 17 | Scandinavian Airlines
      LHR 06:40
      14h 5m
      1 stop
      BOS 15:45
      London - Boston | Tue, Nov 24 | Scandinavian Airlines
      £378
      46% off
      £705 £378
    • BOS 19:50
      18h 40m
      1 stop
      LHR 19:30
      Boston - London | Tue, Nov 17 | Icelandair
      LHR 12:15
      10h 35m
      1 stop
      BOS 17:50
      London - Boston | Mon, Nov 23 | Icelandair
      £386
      45% off
      £705 £386
    • BOS 19:50
      18h 40m
      1 stop
      LHR 19:30
      Boston - London | Mon, Nov 16 | Icelandair
      LHR 12:15
      10h 35m
      1 stop
      BOS 17:50
      London - Boston | Sun, Nov 22 | Icelandair
      £386
      45% off
      £705 £386
    • BOS 19:50
      10h
      1 stop
      LHR 10:50
      Boston - London | Sun, Nov 15 | Icelandair
      LHR 12:15
      10h 35m
      1 stop
      BOS 17:50
      London - Boston | Sun, Nov 22 | Icelandair
      £386
      45% off
      £705 £386
    • BOS 19:50
      10h
      1 stop
      LHR 10:50
      Boston - London | Sun, Nov 8 | Icelandair
      LGW 11:55
      10h 55m
      1 stop
      BOS 17:50
      London - Boston | Fri, Nov 13 | Icelandair
      £392
      44% off
      £705 £392
    • BOS 17:35
      10h 45m
      1 stop
      LHR 09:20
      Boston - London | Mon, Nov 9 | Scandinavian Airlines
      LHR 06:40
      14h 5m
      1 stop
      BOS 15:45
      London - Boston | Thu, Nov 12 | Scandinavian Airlines
      £392
      44% off
      £705 £392
    • BOS 13:00
      17h 25m
      1 stop
      LON 14:00
      Boston - London | Fri, Oct 30 | Normal Airline
      LON 15:00
      6h
      Direct
      BOS 16:00
      London - Boston | Sun, Nov 1 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      BOS 17:15
      19h 35m
      1 stop
      LHR 17:50
      Boston - London | Fri, Nov 27 | Aer Lingus
      £171 £302
      43% off
      43% off
      £302 £171
    • BOS 19:50
      18h 40m
      1 stop
      LHR 19:30
      Boston - London | Tue, Dec 8 | Icelandair
      £178 £302
      41% off
      41% off
      £302 £178
    • BOS 19:50
      18h 40m
      1 stop
      LHR 19:30
      Boston - London | Tue, Nov 3 | Icelandair
      £178 £302
      41% off
      41% off
      £302 £178
    • BOS 20:50
      10h
      1 stop
      LHR 10:50
      Boston - London | Thu, Oct 29 | Icelandair
      £179
      41% off
      £302 £179
    • BOS 19:50
      10h
      1 stop
      LHR 10:50
      Boston - London | Mon, Nov 30 | Icelandair
      £187
      38% off
      £302 £187
    • BOS 19:50
      18h 40m
      1 stop
      LHR 19:30
      Boston - London | Wed, Dec 9 | Icelandair
      £187
      38% off
      £302 £187
    • BOS 18:25
      21h 35m
      1 stop
      LHR 21:00
      Boston - London | Mon, Dec 7 | Air Canada
      £188
      38% off
      £302 £188
    • BOS 15:30
      10h 40m
      1 stop
      LHR 07:10
      Boston - London | Sat, Dec 12 | Air Canada
      £188
      38% off
      £302 £188
    • BOS 18:25
      21h 35m
      1 stop
      LHR 21:00
      Boston - London | Thu, Dec 3 | Air Canada
      £191
      37% off
      £302 £191
    • BOS 13:00
      17h 25m
      1 stop
      LON 14:00
      Boston - London | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      BOS 22:11
      6h 44m
      Direct
      LHR 09:55
      Boston - London | Tue, Nov 3 | Virgin Atlantic
      £216 £516
      57% off
      57% off
      £516 £216
    • BOS 19:10
      6h 45m
      Direct
      LHR 06:55
      Boston - London | Sat, Nov 14 | Jetblue Airways
      £219 £302
      27% off
      27% off
      £302 £219
    • BOS 22:11
      6h 44m
      Direct
      LHR 09:55
      Boston - London | Wed, Jan 13 | Virgin Atlantic
      £219 £516
      57% off
      57% off
      £516 £219
    • BOS 22:11
      6h 44m
      Direct
      LHR 09:55
      Boston - London | Fri, Nov 13 | Virgin Atlantic
      £220
      27% off
      £302 £220
    • BOS 22:11
      6h 44m
      Direct
      LHR 09:55
      Boston - London | Mon, Jan 11 | Virgin Atlantic
      £221
      56% off
      £516 £221
    • BOS 19:15
      6h 35m
      Direct
      LHR 06:50
      Boston - London | Wed, Nov 18 | Virgin Atlantic
      £221
      56% off
      £516 £221
    • BOS 19:15
      6h 35m
      Direct
      LHR 06:50
      Boston - London | Mon, Nov 9 | Virgin Atlantic
      £221
      56% off
      £516 £221
    • BOS 22:11
      6h 44m
      Direct
      LHR 09:55
      Boston - London | Sun, Nov 29 | Virgin Atlantic
      £223
      56% off
      £516 £223
    • BOS 22:11
      6h 44m
      Direct
      LHR 09:55
      Boston - London | Fri, Nov 27 | Virgin Atlantic
      £225
      56% off
      £516 £225
    • BOS 13:00
      17h 25m
      1 stop
      LON 14:00
      Boston - London | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      BOS 22:11
      6h 44m
      Direct
      LHR 09:55
      Boston - London | Wed, Jan 13 | Virgin Atlantic
      £219 £516
      57% off
      57% off
      £516 £219
    • BOS 22:11
      6h 44m
      Direct
      LHR 09:55
      Boston - London | Mon, Jan 11 | Virgin Atlantic
      £221 £516
      56% off
      56% off
      £516 £221
    • BOS 19:15
      6h 35m
      Direct
      LHR 06:50
      Boston - London | Mon, Nov 23 | Virgin Atlantic
      £221 £516
      56% off
      56% off
      £516 £221
    • BOS 19:15
      6h 35m
      Direct
      LHR 06:50
      Boston - London | Wed, Nov 18 | Virgin Atlantic
      £221
      56% off
      £516 £221
    • BOS 19:15
      6h 35m
      Direct
      LHR 06:50
      Boston - London | Mon, Nov 9 | Virgin Atlantic
      £221
      56% off
      £516 £221
    • BOS 22:11
      6h 44m
      Direct
      LHR 09:55
      Boston - London | Sun, Nov 29 | Virgin Atlantic
      £223
      56% off
      £516 £223
    • BOS 22:11
      6h 44m
      Direct
      LHR 09:55
      Boston - London | Fri, Nov 27 | Virgin Atlantic
      £225
      56% off
      £516 £225
    • BOS 19:10
      6h 45m
      Direct
      LHR 06:55
      Boston - London | Sun, Nov 8 | Jetblue Airways
      £225
      56% off
      £516 £225
    • BOS 19:15
      6h 45m
      Direct
      LHR 07:00
      Boston - London | Thu, Nov 19 | American Airlines
      £230
      55% off
      £516 £230
    • BOS 13:00
      17h 25m
      1 stop
      LON 14:00
      Boston - London | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights
    • BOS 19:15
      6h 35m
      Direct
      LHR 06:50
      Boston - London | Wed, Nov 18 | Virgin Atlantic
      £221 £516
      56% off
      56% off
      £516 £221
    • BOS 19:15
      6h 35m
      Direct
      LHR 06:50
      Boston - London | Mon, Nov 9 | Virgin Atlantic
      £221 £516
      56% off
      56% off
      £516 £221
    • BOS 19:15
      6h 35m
      Direct
      LHR 06:50
      Boston - London | Thu, Nov 12 | Delta Air Lines
      £235 £1,496
      84% off
      84% off
      £1,496 £235
    • BOS 19:15
      6h 35m
      Direct
      LHR 06:50
      Boston - London | Sun, Nov 22 | Air France
      £291
      81% off
      £1,496 £291
    • BOS 19:15
      6h 35m
      Direct
      LHR 06:50
      Boston - London | Sun, Nov 15 | Delta Air Lines
      £304
      80% off
      £1,496 £304
    • BOS 19:15
      6h 35m
      Direct
      LHR 06:50
      Boston - London | Sun, Nov 15 | Air France
      £310
      79% off
      £1,496 £310
    • BOS 19:15
      6h 35m
      Direct
      LHR 06:50
      Boston - London | Thu, Nov 19 | Delta Air Lines
      £326
      78% off
      £1,496 £326
    • BOS 19:15
      6h 35m
      Direct
      LHR 06:50
      Boston - London | Sun, Nov 22 | Delta Air Lines
      £331
      78% off
      £1,496 £331
    • BOS 19:15
      6h 35m
      Direct
      LHR 06:50
      Boston - London | Tue, Nov 17 | Delta Air Lines
      £353
      76% off
      £1,496 £353
    • BOS 13:00
      17h 25m
      1 stop
      LON 14:00
      Boston - London | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      BOS 22:11
      6h 44m
      Direct
      LHR 09:55
      Boston - London | Tue, Nov 3 | Virgin Atlantic
      £216 £1,724
      87% off
      87% off
      £1,724 £216
    • BOS 19:15
      6h 45m
      Direct
      LHR 07:00
      Boston - London | Tue, Nov 3 | American Airlines
      £223 £1,724
      87% off
      87% off
      £1,724 £223
    • BOS 19:15
      6h 45m
      Direct
      LHR 07:00
      Boston - London | Wed, Nov 4 | American Airlines
      £223 £1,724
      87% off
      87% off
      £1,724 £223
    • BOS 22:11
      6h 44m
      Direct
      LHR 09:55
      Boston - London | Wed, Nov 4 | Virgin Atlantic
      £227
      87% off
      £1,724 £227
    • BOS 19:15
      6h 45m
      Direct
      LHR 07:00
      Boston - London | Tue, Nov 3 | British Airways
      £227
      87% off
      £1,724 £227
    • BOS 19:15
      6h 45m
      Direct
      LHR 07:00
      Boston - London | Tue, Nov 3 | Iberia
      £227
      87% off
      £1,724 £227
    • BOS 19:15
      6h 45m
      Direct
      LHR 07:00
      Boston - London | Wed, Nov 4 | Iberia
      £236
      86% off
      £1,724 £236
    • BOS 19:15
      6h 35m
      Direct
      LHR 06:50
      Boston - London | Mon, Nov 2 | Virgin Atlantic
      £292
      83% off
      £1,724 £292
    • BOS 19:15
      6h 45m
      Direct
      LHR 07:00
      Boston - London | Mon, Nov 2 | American Airlines
      £298
      83% off
      £1,724 £298
    • BOS 13:00
      17h 25m
      1 stop
      LON 14:00
      Boston - London | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Boston to London are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Boston Logan International Airport to Heathrow Airport

What is the cheapest month to fly from Boston Logan International Airport to Heathrow Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Boston Logan International Airport to Heathrow Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Boston Logan International Airport to Heathrow Airport are usually in January, with an average price of £254. It is best to avoid September, when the average price can reach £583.

£583
£419
£254
£90
    Cheapest
  • £307
    Oct
  • £305
    Nov
  • £351
    Dec
  • £254
    Jan
  • £294
    Feb
  • £262
    Mar
  • £374
    Apr
  • £341
    May
  • £546
    Jun
  • £326
    Jul
  • £323
    Aug
  • £583
    Sep

What is the cheapest month to fly return from Boston Logan International Airport to Heathrow Airport?

The data is based on the past 12 months and shows the average monthly return fares from Boston Logan International Airport to Heathrow Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, January is often the month to find the lowest fares from Boston Logan International Airport to Heathrow Airport, with an average price of £408. November is usually the most expensive month, with an average price reaching £875.

£875
£642
£408
£175
    Cheapest
  • £413
    Oct
  • £875
    Nov
  • £550
    Dec
  • £408
    Jan
  • £485
    Feb
  • £701
    Mar
  • £585
    Apr
  • £619
    May
  • £867
    Jun
  • £707
    Jul
  • £786
    Aug
  • £671
    Sep

What is the cheapest day of the week to fly from Boston Logan International Airport to Heathrow Airport?

The data is based on the past 12 months and shows the average ticket prices from Boston Logan International Airport to Heathrow Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Boston Logan International Airport to Heathrow Airport is Tuesday, with average prices usually lower than other days. Avoid departing on Thursday as prices are typically highest on that day.

£397
£351
£304
£258
  • £307
    Mon
  • £304
    Tue
  • £375
    Wed
  • £397
    Thu
  • £382
    Fri
  • £351
    Sat
  • £341
    Sun

Which airline offers the cheapest flights from Boston Logan International Airport to Heathrow Airport?

The cheapest airline flying from Boston Logan International Airport to Heathrow Airport is Icelandair (from £179) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Icelandair
From £179
Air Canada
From £191
TAP Air Portugal
From £201
United Airlines
From £208
Virgin Atlantic
From £216
Lufthansa
From £217
Jetblue Airways
From £219
Delta Air Lines
From £220
Aer Lingus
From £222
American Airlines
From £222

Find more flights and airlines

What is the flight schedule from Boston Logan International Airport to Heathrow Airport?

Check the schedule for flights from Boston to London and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. FI630

    Boston Logan International Airport

    20:50

    BOS

    5h 15m

    Direct

    06:05

    KEF

    S M T W T F S
    Search

  2. FI450

    Keflavík International Airport

    07:40

    KEF

    3h 15m

    Direct

    11:55

    LHR

    S M T W T F S

  3. AC8607

    Boston Logan International Airport

    15:30

    BOS

    1h 25m

    Direct

    16:55

    YUL

    S M T - T F S
    Search

  4. AC864

    Montréal-Pierre Elliott Trudeau International Airport

    18:40

    YUL

    6h 50m

    Direct

    06:30

    LHR

    S M T W T F S

  5. AC8605

    Boston Logan International Airport

    10:25

    BOS

    1h 25m

    Direct

    11:50

    YUL

    - - - W T - S
    Search

  6. AC864

    Montréal-Pierre Elliott Trudeau International Airport

    18:40

    YUL

    6h 50m

    Direct

    06:30

    LHR

    S M T W T F S

  7. AC751

    Boston Logan International Airport

    10:35

    BOS

    1h 28m

    Direct

    12:03

    YUL

    S M T - - - -
    Search

  8. AC864

    Montréal-Pierre Elliott Trudeau International Airport

    18:40

    YUL

    6h 50m

    Direct

    06:30

    LHR

    S M T W T F S

  9. AC8603

    Boston Logan International Airport

    05:30

    BOS

    1h 25m

    Direct

    06:55

    YUL

    S M T W T F S
    Search

  10. AC864

    Montréal-Pierre Elliott Trudeau International Airport

    18:40

    YUL

    6h 50m

    Direct

    06:30

    LHR

    S M T W T F S

  11. AC7668

    Boston Logan International Airport

    18:25

    BOS

    1h 47m

    Direct

    21:12

    YHZ

    S M T W T F S
    Search

  12. AC2080

    Halifax Stanfield International Airport

    12:52

    YHZ

    5h 33m

    Direct

    22:25

    LHR

    S M T W T F S

  13. AC8611

    Boston Logan International Airport

    18:30

    BOS

    1h 29m

    Direct

    19:59

    YUL

    S M T W T F S
    Search

  14. AC864

    Montréal-Pierre Elliott Trudeau International Airport

    18:40

    YUL

    6h 50m

    Direct

    06:30

    LHR

    S M T W T F S
Find more flights and airlines

About Boston Logan International Airport and Heathrow Airport

Learn about Boston Logan International Airport (BOS) and Heathrow Airport (LHR) — including location, terminals, transportation, and travel tips.

Flight distance 5,246.95km
Cheapest one-way ticket price £171
Cheapest return ticket price £363

FAQs for Boston Logan International Airport to Heathrow Airport Flights

  • How long is the flight from Boston Logan International Airport to Heathrow Airport?

    Boston Logan International Airport to Heathrow Airport takes about 5 hours 22 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 18 daily flights from Boston Logan International Airport (BOS) to Heathrow Airport (LHR).
  • The earliest flight from Boston Logan International Airport to Heathrow Airport departs at 07:10, and the last departs at 21:55, with about 8 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Boston Logan International Airport (BOS) to Heathrow Airport (LHR) is quite popular. Without considering departure times or holidays, tickets cost around £450 in October, the most expensive month to book this route.
    • The distance from London Gatwick Airport to downtown is about 39km, by taxi about 50 minutes.
    • The distance from Heathrow Airport to downtown is about 23km, by taxi about 40 minutes.
    • The distance from London Luton Airport to downtown is about 44km, by taxi about 1 hour.
  • British Airways is a very popular airline operating an average of 8152 flights per month.
  • One-way flights from Boston Logan International Airport to Heathrow Airport currently start from £171, and round-trip fares start from £363. The current lowest fare is a Aer Lingus flight departing on Fri, Nov 27; prices may vary depending on availability.
  • Yes. British Airways, American Airlines, Jetblue Airways, Delta Air Lines and Virgin Atlantic operate direct flights from Boston Logan International Airport to Heathrow Airport, with an average flight time of 5 hours 47 minutes, and around 50 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Boston Logan International Airport to Heathrow Airport is £305. Prices may vary depending on the departure date, airline, and availability.
  • Jetblue Airways are the most popular budget airlines flying from Boston Logan International Airport to Heathrow Airport, with one-way fares starting from £171. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Boston Logan International Airport to Heathrow Airport operates around 49 weekly flights, mainly by British Airways, American Airlines and Jetblue Airways. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Boston Logan International Airport and Heathrow Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.