Cheap flights from Boston (BOS) to London (YXU)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Boston (BOS) to London (YXU)

All the information you need to plan the best BOS to YXU flight in 2022: compare Boston to London flight prices with the expected peak season, weather and rainfall in London.
What is the cheapest day to fly round-trip from Boston to London, Ontario?

Leaving on a Saturday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 131% on the overall cost on flights from Boston to London, Ontario.

When is the cheapest time to fly from Boston to London, Ontario (BOS - YXU)?

It’s optimal to fly from Boston to London, Ontario in the morning. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight at noon.

Cheap flights from Boston to London in January, February 2022

The best prices found for BOS to YXU flights for January, February
23 Feb - 2 Mar
$211pp
BOS
Boston Logan Intl
Air Canada
 
1 STOP
YXU
London
YXU
London
Air Canada
 
1 STOP
BOS
Boston Logan Intl
23 Feb - 2 Mar
$216pp
BOS
Boston Logan Intl
Air Canada
   
2 STOPS
YXU
London
YXU
London
Air Canada
 
1 STOP
BOS
Boston Logan Intl
23 Feb - 2 Mar
$220pp
BOS
Boston Logan Intl
Air Canada
   
2 STOPS
YXU
London
YXU
London
Air Canada
   
2 STOPS
BOS
Boston Logan Intl

Boston Logan Intl to London 2022 flight deals

Cheap flights to London from Boston found for this year
23 Feb - 2 Mar
$211pp
BOS
Boston Logan Intl
Air Canada
 
1 STOP
YXU
London
YXU
London
Air Canada
 
1 STOP
BOS
Boston Logan Intl
23 Feb - 2 Mar
$216pp
BOS
Boston Logan Intl
Air Canada
   
2 STOPS
YXU
London
YXU
London
Air Canada
 
1 STOP
BOS
Boston Logan Intl
23 Feb - 2 Mar
$220pp
BOS
Boston Logan Intl
Air Canada
   
2 STOPS
YXU
London
YXU
London
Air Canada
   
2 STOPS
BOS
Boston Logan Intl

One-way flights to London from Boston

The cheapest one-way flights from Boston to London
6:20 am - 12:09 pm
Air Canada
1 Stop
5h 49m
BOS - YXU
Air Canada
$88
Air Canada
6:20 am - 12:09 pm
Air Canada
1 Stop
5h 49m
BOS - YXU
Air Canada
$121
Air Canada
6:20 am - 12:09 pm
Air Canada
1 Stop
5h 49m
BOS - YXU
Air Canada
$302
Air Canada

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Boston</span> to <span class="emphasized">London</span> flights.

Flight FAQs

From Boston to London

Which airlines flying from Boston Logan Intl to London have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Air Canada, WestJet, and Delta flying from Boston Logan Intl to London have implemented new flexible cancellation policies.

Can I find flights from Boston to London, Ontario for under $300 on Cheapflights?

Yes, there are multiple flights from Boston to London, Ontario for under $300. The cheapest flight booked recently is on Air Canada for just $211, but on average you can expect to pay $229.

What are the most popular airlines that fly from Boston to London, Ontario?

Before booking your flight from Boston to London, Ontario check out the most popular airlines for this route: Air Canada, Delta or WestJet.

COVID Restrictions

View COVID Travel Restrictions for London, Canada

Do I need a COVID test to fly to London from Boston?

Information is based on travel restrictions from Boston Logan Intl to London

Most visitors from Boston Logan Intl need to provide a negative COVID-19 test result and/or quarantine to enter London.

COVID-19 testing requirements
Visitors from Boston Logan Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to London.

Quarantine requirements
Visitors from Boston Logan Intl are not required to quarantine after entering London.

Documents
Compassionate entry for travellers and limited release from quarantine - Foreign nationals traveling without an advance written approval for an exemption of a border restriction may be denied entry into Canada.


Do I need a test to fly back to Boston from London?

Returning to Boston Logan Intl from London

COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Boston Logan Intl.

Quarantine requirements
Visitors from London are not required to quarantine after entering Boston Logan Intl.

Hide COVID Travel Restrictions for London, Canada

Alternative routes for Boston to London

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for London

Things to know before you go - useful duration and weather info for your trip from Boston to London.
Today's exchange rate
$1 = C$ 1.26
Average temperature for January in London
32.0 °F
Avg rainfall for January in London
2.9 ″

Airports servicing Boston

Airports servicing London

Home North America Canada Ontario London Cheap flights from Boston to London