JFK
New York
LHR
London
September sits between peak and low season for New York to London flights, offering a good balance of availability and price. Typical fares hover around CAD $900 — an attractive window for flexible travellers.
September sits between peak and low season for New York to London flights, offering a good balance of availability and price. Typical fares hover around CAD $900 — an attractive window for flexible travellers.
September is a great month to find deals on this route.
Spring and autumn are popular UK travel seasons. Good balance of price and weather.
Low end
$800
Typical
$900
High end
$1,050
Per person, round-trip economy class, JFK–LHR. Fares in CAD. Actual prices vary by booking date, airline, and seat availability.
10
weeks before
8–14 weeks for best economy fares on JFK–LHR
Book 6–10 weeks ahead for the widest selection of competitive fares.
Multiple airlines compete on the JFK–LHR corridor. Comparing all options through AIFareFinder surfaces NDC fares and deals not available on other platforms.
See live fare calendar, airline comparisons, and booking tips for this route.
Booking guide