Cheap Flights from London (LON) to Boston (BOS)

View AU$551 flight on Sat, 25 Oct. 2025Opens in a new window

Popular airlines from London to Boston, MA (BOS-Logan Intl.)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from London (LON) to Boston (BOS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Sat, 6 Sep. - Mon, 22 Sep.
LGW
London
BOS
Boston
AU$710 Return, found 2 days ago
AU$710
Return
found 2 days ago
Select TAP Portugal flight, departing Sat, 6 Sep. from London to Boston, returning Mon, 22 Sep., priced at AU$710 found 2 days ago
Scandinavian Airlines
Mon, 2 Feb. - Sun, 8 Feb.
LHR
London
BOS
Boston
AU$714 Return, found 3 days ago
AU$714
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Mon, 2 Feb. from London to Boston, returning Sun, 8 Feb., priced at AU$714 found 3 days ago
Icelandair
Wed, 7 Jan. - Tue, 13 Jan.
LGW
London
BOS
Boston
AU$714 Return, found 5 hours ago
AU$714
Return
found 5 hours ago
Select Icelandair flight, departing Wed, 7 Jan. from London to Boston, returning Tue, 13 Jan., priced at AU$714 found 5 hours ago
American Airlines
Tue, 7 Oct. - Tue, 21 Oct.
LGW
London
BOS
Boston
AU$778 Return, found 4 days ago
AU$778
Return
found 4 days ago
Select American Airlines flight, departing Tue, 7 Oct. from London to Boston, returning Tue, 21 Oct., priced at AU$778 found 4 days ago
United
Wed, 7 Jan. - Tue, 13 Jan.
LHR
London
BOS
Boston
AU$780 Return, found 5 hours ago
AU$780
Return
found 5 hours ago
Select United flight, departing Wed, 7 Jan. from London to Boston, returning Tue, 13 Jan., priced at AU$780 found 5 hours ago
Air Canada
Thu, 25 Sep. - Mon, 6 Oct.
LHR
London
BOS
Boston
AU$798 Return, found 1 hour ago
AU$798
Return
found 1 hour ago
Select Air Canada flight, departing Thu, 25 Sep. from London to Boston, returning Mon, 6 Oct., priced at AU$798 found 1 hour ago
Delta
Mon, 16 Mar. - Tue, 31 Mar.
LHR
London
BOS
Boston
AU$799 Return, found 2 days ago
AU$799
Return
found 2 days ago
Select Delta flight, departing Mon, 16 Mar. from London to Boston, returning Tue, 31 Mar., priced at AU$799 found 2 days ago
Virgin Atlantic
Mon, 16 Mar. - Tue, 31 Mar.
LHR
London
BOS
Boston
AU$808 Return, found 2 days ago
AU$808
Return
found 2 days ago
Select Virgin Atlantic flight, departing Mon, 16 Mar. from London to Boston, returning Tue, 31 Mar., priced at AU$808 found 2 days ago
Aer Lingus
Wed, 27 Aug. - Thu, 4 Sep.
LHR
London
BOS
Boston
AU$811 Return, found 3 days ago
AU$811
Return
found 3 days ago
Select Aer Lingus flight, departing Wed, 27 Aug. from London to Boston, returning Thu, 4 Sep., priced at AU$811 found 3 days ago
Lufthansa
Mon, 16 Mar. - Tue, 31 Mar.
LHR
London
BOS
Boston
AU$817 Return, found 2 days ago
AU$817
Return
found 2 days ago
Select Lufthansa flight, departing Mon, 16 Mar. from London to Boston, returning Tue, 31 Mar., priced at AU$817 found 2 days ago

Find the cheapest month to fly from London (LON) to Boston (BOS)

February is typically the cheapest month to fly

From AU$549 - AU$897 per traveller.

Graph displaying average flight prices per month

Flight from London to Boston route information
Origin airport
Gatwick
Destination airport
Logan Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Return price
AU$709
Distance
5240 km

LON to BOS Flights

Ready to get away? Use Expedia.com.au to book cheap flights from England to Boston AU$710, and have leftover money to spare on adventures and activities while you’re in town. We have the world’s largest selection of flights, not to mention lower airfares than you’ll find anywhere else on the Internet.

Our user-friendly tools make it easier than ever to book LON to BOS flights, even if you’re hoping to hop aboard one of the last-minute flights leaving today. So whether you seek a spontaneous trip to this city’s hottest attractions, or prefer to plan out every detail of your adventure ahead of time, Expedia.com.au is here to help you find exactly what you are interested in.

If you’re on the hunt for cheap flights to Boston from England, you need not look any further. We make it simple for you to compare different airline carriers or choose the one that appeals to you most. We work with dozens of airlines in order to offer you incredible deals on business and personal travel. Start by searching through our selection of plane tickets today, and you’ll be in the sky before you know it.

Explore a world of travel with Expedia

Boston Flight Deals

Provincetown

Worcester

London Airports

London

Heathrow to Boston
AU$713.20
Stansted to Boston
AU$1,124.60
*Available to Expedia members.