If you're looking to fly from London Heathrow to Moncton, you might like to know that 06 / Sep / 2025 currently has the cheapest flights. At the moment, there are two airlines flying to Moncton. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Moncton.
The most popular airlines offering flights to Moncton are Air Canada & Lufthansa. Air Canada is the most popular one, but that doesn’t mean their flights will be the cheapest. If you can't find a flight time that suits you, why not look at flying out from a different airport?
Your flight from London Heathrow to Moncton will take at least 11 hrs 15 mins. On average, it takes 11 hrs 15 mins to fly the 4592 km distance. Take a look at flight times to see which one works best for you.
You can also search by month, which will reveal the cheapest time of the week to fly.
