Cheap flights from Massachusetts to London from £219

BOS — LON
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Massachusetts to London

Enter your travel dates to find the best prices.

Cheapest flights from Massachusetts to London

Sun 8/1119:50 -
1 stop10h 00m
Fri 13/1112:15 -
1 stop10h 35m
Deal found 2/11£488
Sun 8/1119:50 -
1 stop10h 05m
Fri 13/1111:55 -
1 stop10h 55m
Deal found 1/11£488
Sun 15/1119:50 -
1 stop18h 40m
Thu 19/1112:15 -
1 stop10h 35m
Deal found 2/11£488
Wed 2/1219:50 -
2 stops16h 55m
Sun 6/1207:45 -
2 stops15h 05m
Deal found 1/11£488
Tue 8/1219:50 -
1 stop18h 40m
Mon 14/1220:35 -
1 stop26h 15m
Deal found 2/11£489
Thu 26/1119:50 -
2 stops18h 55m
Thu 3/1208:50 -
2 stops14h 00m
Deal found 2/11£489
Mon 16/1119:50 -
1 stop18h 40m
Mon 23/1120:35 -
1 stop26h 15m
Deal found 3/11£490
Mon 30/1119:50 -
1 stop14h 40m
Fri 4/1206:00 -
1 stop16h 50m
Deal found 3/11£490
Mon 2/1115:30 -
1 stop10h 40m
Sun 29/1109:00 -
1 stop13h 42m
Deal found 1/11£491
Mon 16/1119:50 -
2 stops18h 50m
Sun 22/1107:45 -
2 stops15h 05m
Deal found 1/11£491
Sun 6/1217:35 -
1 stop19h 55m
Wed 16/1206:40 -
1 stop14h 05m
Deal found 2/11£491
Mon 7/1219:50 -
1 stop14h 40m
Thu 17/1210:10 -
1 stop12h 40m
Deal found 1/11£491

Find flight deals from Massachusetts to London

Round-trip from

£488

One-way from

£219

Popular in

June

Cheapest in

January

Average price

£566

Good round-trip deal

£696 or less

Good one-way deal

£221 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 21/4-25/4
  • 4 total stops
  • 96h 50m total
  • Massachusetts to London
Iberia
  • Iberia
  • 18/2-31/12
  • Nonstop
  • 6h 30m total
  • Massachusetts to London
Highest demand for flights based on searches. 15% potential increase in price (£77 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from Massachusetts to London (LON).
Price to beat on a one-way flight from Massachusetts to London (LON).

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Massachusetts to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BostonLondon

BOS Boston Logan Intl - LGW London Gatwick

BOSLGW

Boston Logan Intl

Mon 12/4

22:15-12:00

2 stops32h 45m

London Gatwick

Wed 31/12

00:00-18:00

Nonstop0h 00m

£222

BostonLondon

BOS Boston Logan Intl - LGW London Gatwick

BOSLGW

Boston Logan Intl

Wed 17/3

19:00-10:00

2 stops35h 00m

London Gatwick

Wed 31/12

00:00-18:00

Nonstop0h 00m

£222
Fastest return journey

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Tue 9/3

19:15-06:50

Nonstop6h 35m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£223

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Mon 3/5

22:30-12:45

2 stops33h 15m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£223

BostonLondon

BOS Boston Logan Intl - LGW London Gatwick

BOSLGW

Boston Logan Intl

Tue 24/11

22:45-09:50

2 stops30h 05m

London Gatwick

Wed 31/12

00:00-18:00

Nonstop0h 00m

£223

BostonLondon

BOS Boston Logan Intl - LGW London Gatwick

BOSLGW

Boston Logan Intl

Tue 29/12

22:45-09:50

2 stops30h 05m

London Gatwick

Wed 31/12

00:00-18:00

Nonstop0h 00m

£223

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Fri 5/3

08:30-06:40

2 stops17h 10m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£226

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Sun 25/4

19:30-07:05

Nonstop6h 35m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£226

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Thu 29/4

19:05-06:45

Nonstop6h 40m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£226

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Wed 25/11

07:20-06:40

2 stops18h 20m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£226

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 46 resultsSorted by cheapest first
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Best time to book a flight from Massachusetts to London

Have a flexible travel schedule? Discover the best time to fly to London from Massachusetts with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Massachusetts to London

What is the cheapest month to book a flight from Massachusetts to London?

Currently, January is the cheapest month in which you can book a flight from Massachusetts to London (average of £396). Flying from Massachusetts to London in June is currently the most expensive (average of £772). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MA to LON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Massachusetts to London as you normally would.

Weekly flight availability from Massachusetts to London

The most flights from USMA to LON are scheduled on a Wednesday (33 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (18 on average).

How much does it cost for a return flight from Massachusetts to London?

Airfare is typical for this route at the moment.
Massachusetts to London flights typically cost between £437 and £674 in April.
The cheapest return price found within the last 5 days was £488 on Scandinavian Airlines (21 Apr–25 Apr).

How far ahead should I book a flight from Massachusetts to London?

The price you pay for your flight from Massachusetts to London may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

  • How long is the flight from Massachusetts to London?

    For as low as £523, Scandinavian Airlines can have you in London from Massachusetts in 17h 25m. There are 3254 mi between Massachusetts and London. This flight may include one or multiple stops.

  • What are the most popular routes from Massachusetts to London?

  • What are the most reliable airlines from Massachusetts to London?

    Consider Gulf Air (93%), SAUDIA (87%) or Delta (87%) when booking your flight. These represent the most reliable airlines when flying from Massachusetts to London.

  • What are the cheapest flights from Massachusetts to London?

    The cheapest flight price from Massachusetts to London is £212. On average you can expect to pay £648. The most popular route, (Boston Logan Intl - London Heathrow), can usually be booked for £373.

  • Can I find deals for flights from Massachusetts to London that include hotel bookings?

    Yes. In addition to deals on Massachusetts to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Massachusetts to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to London.

  • Can I find deals for business class flights from Massachusetts to London?

    Yes. Cheapflights offers flight deals from Massachusetts to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Massachusetts to London?

    Currently, January is the cheapest month in which you can book a flight from Massachusetts to London (average of £396). Flying from Massachusetts to London in June is currently the most expensive (average of £772). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Massachusetts to London

Top 8 airlines flying from Massachusetts to London

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£215Average£508FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapest£223Average£502FlexibilityNo cancel feeOn-time77%
Search Air France flights
JetBlueCheapest£234Average£857FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£318Average£421FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£354Average£565FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest£359Average£516FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£391Average£644FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£392Average£616FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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How does Cheapflights help users find flights from Massachusetts to London?

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Why should you use Cheapflights to find cheap flight tickets from Massachusetts to London?

Cheapflights helps you find that perfect flight to London from Massachusetts by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Massachusetts to London with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Massachusetts to London, users can toggle the no change fees filter when performing a flight search.

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Of course! You can now track prices for flights from Massachusetts to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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