Most travellers find the cheapest round-trip flights to St. John's when choosing a flight departing in September.
From most locations, booking your flights to St. John's around 60 days prior to your departure date finds the best deals.
On average, the cheapest flights to St. John's are found when departing on a Wednesday. Try to avoid departing on a Sunday, as this is usually the most expensive day.
Our data shows that the cheapest St. John's flights are usually those with morning departure times. evening flights are often costlier.