Currently, the most affordable month to book a British Airways flight from London to St. John's, Saint John in October, with an average price of £581. Conversely, traveling with British Airways from London to St. John's, Saint John in December will be the most expensive, with an average cost of £932. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
January
£604
February
£517
March
£466
April
£507
May
£489
June
£513
July
£701
August
£516
September
£493
October
£464
November
£560
December
£744
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