AirHint found the following cheapest return flights from London (LHR) to St. John's (YYT) in December 2025 (see full year).

Return flights

19 Dec - 25 Dec	Air Canada
19 Dec - 29 Dec	Air Canada
18 Dec - 28 Dec	Air Canada
19 Dec - 28 Dec	Air Canada
19 Dec - 26 Dec	Air Canada

Also check the deals for one-way flights from London to St. John's in December.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in St. John's

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Cheapest return flights from London to St. John's in December from $1112

Return flights