Cheap flights to St John
Flights to St John in 2025
Find the latest flights to St John in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 18 July 2025.
Popular in | January |
|---|---|
Cheapest in | May |
Average price | £660 |
Best time to book a flight to St John
Have a flexible travel schedule? Discover the best time to fly to St John with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Saint John
What are the most popular airlines that fly to St John?
The most popular airline flying from London to St John is Air Canada.
What are the cheapest airlines that fly to St John?
The cheapest airline flying from London to St John is Air Canada.
Rainfall in St John by month
Plan your trip to St John by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in St John ranges from 82.0 - 134.0 inches per month. November is typically the wettest month, when rainfall can reach 134.0 mm. August is typically the driest time to visit St John when rainfall is around 82.0 mm.
Temperature in St John by month
Plan your trip to St John by taking into account the average temperature totals by month.
If weather is an important factor for your trip to St John, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -8.0 C).
FAQs about flying to St John
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