JFK
New York
LHR
London
December is summer (june–august) and christmas are peak on the New York–London flights. Demand is high and seats fill quickly — expect typical fares around CAD $1,200. Early booking is strongly recommended.
December is summer (june–august) and christmas are peak on the New York–London flights. Demand is high and seats fill quickly — expect typical fares around CAD $1,200. Early booking is strongly recommended.
December is peak season — book early to lock in lower fares.
Summer (June–August) and Christmas are peak. Book 3–5 months ahead.
Low end
$1,000
Typical
$1,200
High end
$1,645
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 10–14 weeks in advance to secure the best seats at lower 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