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Cheap Flights from London to Boston starting at S$ 261

Book one-way or return flights from London to Boston from as little as S$ 261. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from London to Boston? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from London to Boston. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from London to Boston

View airlines operating flights from London to Boston. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

easyJet
From S$ 261
PLAY Airline
From S$ 283
Wizz Air Malta
From S$ 462
Scandinavian Airlines
From S$ 466
Aer Lingus
From S$ 481
Jetblue Airways
From S$ 500
ITA Airways
From S$ 517
Tap Portugal
From S$ 537
Lufthansa
From S$ 548
Ryanair
From S$ 559
ANA airlines

Find more flights and airlines

Alternative Routes from London to Boston

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from London to Boston.

  • Cheapest
    easyJet
    LGW
    06:00
    17h 0m
    1 transfer
    BOS
    18:00
    London Gatwick Airport - General Edward Lawrence Logan International Airport
    Wed, May 15easyJet
    S$ 261
  • PLAY Airline
    STN
    11:40
    11h 20m
    1 transfer
    BOS
    18:00
    London Stansted Airport - General Edward Lawrence Logan International Airport
    Thu, May 16PLAY Airline
    S$ 283
  • easyJet
    LTN
    06:15
    16h 45m
    1 transfer
    BOS
    18:00
    London Luton Airport - General Edward Lawrence Logan International Airport
    Wed, Jun 12easyJet
    S$ 374
  • easyJet
    LTN
    06:15
    16h 45m
    1 transfer
    BOS
    18:00
    London Luton Airport - General Edward Lawrence Logan International Airport
    Wed, Jun 12easyJet
    S$ 374
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from London (LON) to Boston (BOS) the cheapest?

    Airlines adjust prices for flights from London to Boston based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from London (LON) to Boston (BOS) cost?

    According to Trip.com's data, the lowest price is around S$ 1,465.
  • How long is a flight from London (LON) to Boston (BOS)?

    It takes about 7 hours 36 minutes to fly from London (LON) to Boston (BOS).
  • What time does the earliest flight from London to Boston depart?

    The earliest flight departs from London (LHR) at 08:25 and arrives in Boston (BOS) at 11:02.
  • What time does the latest flight from London to Boston depart?

    The latest flight departs from London (LHR) at 20:10 and arrives in Boston (BOS) at 22:40.
  • What are the most popular airlines that fly from London (LON) to Boston (BOS)?

    Airlines with flights from London (LON) to Boston (BOS): Jetblue Airways, IBERIA, KLM, British Airways, Delta Air Lines, Finnair, American Airlines, Virgin Atlantic and Air France.
  • What's the most popular airline for direct flights from London (LON) to Boston (BOS)?

    Delta Air Lines operates 30 direct flights from London (LON) to Boston (BOS).
  • How many airports in Boston?

How to find a cheap flight from London to Boston

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from London to Boston. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from London to Boston

Cheapest direct flight price

S$ 261

Cheapest return ticket price

S$ 597

Cheapest month

January

Peak season for travel

July

Flight distance

5,257.56km

Average flight time

7 hours 36 minutes

Popular airline

Aer Lingus