Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (27% more expensive on average)
Flight from Saint John to London
(avg. price over the last 2 weeks)
When to book flights from Saint John to London
Estimated round-trip price
Average price per month
Flight prices as travel date approaches
Top tips for finding a cheap flight out of Saint John
High season is considered to be September, October and November. The cheapest month to fly is September.
FAQs for booking flights from Saint John to London
Flying to London from Saint John requires at least one layover, as there are no direct flights for this route. The shortest flight duration is 8h 03m.
If you are looking for a flight deal from Saint John to London, look for departures on Thursdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from London, Thursday is the cheapest day to fly and Thursday is the most expensive.
The earliest departure to London leaves Saint John at 1:35 am.
The last departure to London leaves Saint John at 12:25 pm.
There are no direct flights connecting Saint John to London.
We unfortunately don’t have that data for this specific route.
Star Alliance is the only airline alliance operating flights between Saint John and London.
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Saint John to London.
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Saint John is likely to change within 7 days, so travelers know whether to wait or book now.
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Saint John with another airline.
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Saint John up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.