Find a flight from Boston to London with United Airlines

The best airline deals from Boston to London right now

Boston – London
Outbound – Apr 18, 2025
UABOS
1 stop
13h 35m
EWR
LHR
Return – Apr 25, 2025
UALHR
1 stop
12h 19m
EWR
BOS
$814
18 days ago
Boston – London
Outbound – Apr 18, 2025
UABOS
1 stop
12h 55m
ORD
LHR
Return – Apr 25, 2025
UALHR
1 stop
10h 27m
YUL
BOS
$914
18 days ago
Boston – London
Outbound – Apr 21, 2025
UABOS
1 stop
10h 8m
IAD
LHR
Return – Apr 27, 2025
UALHR
1 stop
12h 7m
IAD
BOS
$1,050
18 days ago

* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.

What is the price of a flight from Boston to London with United Airlines?

  • The lowest price found by Liligo users in the last two months was $592.
  • Currently, on our airline comparison tool, the lowest price for a departure in June, among all available offers, is $592.

Why compare flights from Boston to London on Liligo?

To find a flight ticket from Boston to London with United Airlines, think about comparing prices before deciding. Liligo compares the prices of airlines in real time, including United Airlines, and online travel agencies. Search to find which site offers the best price for your flight from Boston to London.

Flight Information from Boston to London

What are the most popular airlines for a Boston - London flight?

According to our comparison tool data, the most popular airlines for a flight from Boston to London are Icelandair and Lufthansa.

What airports are served by United Airlines for a flight from Boston to London?

If you are traveling between Boston and London with United Airlines, your departure airport will be: London Heathrow Airport. Once you reach your destination, you will land at Boston-Logan International Airport.

How many flights per week are there between Boston and London?

There are 1 direct flight(s) per week between Boston and London and 6 flight(s) with stopovers (all airlines combined).

The majority of flights are operated by Icelandair.