Cheap flights from Halifax to London from C$ 311

The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Halifax, with most prices found around C$ 870. If you aren’t able to travel to London Heathrow Airport during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of C$ 934.

According to our data, Wednesday is the cheapest day to fly to London Heathrow Airport from Halifax. The lowest ticket price found for a Wednesday departure recently was C$ 1,011. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Halifax to London Heathrow Airport for around C$ 1,245.

Fly from Halifax Intl to London Heathrow for the best Halifax Intl - London Heathrow flight prices

You are more likely to see cheaper flights to London Heathrow Airport from Halifax when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around C$ 1,071 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Halifax for as low as C$ 1,008 on momondo.

There are 2 cabin classes available to choose from on Halifax to London Heathrow Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 18% of flights between Halifax and London have experienced a delay on any given week. The average delay length over the past 12 months has been 144 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Air Canada has had the least delays on this route over the last 12 months, with about 18% of their flights experiencing any sort of delay.

The number of flights available between Halifax and London Heathrow Airport is 7 per day as of June 2026. The most frequent departure time is 11:00a.m., with 100% of daily flights leaving at noon.

As of June 2026, 49 flights take off from Halifax and land in London Heathrow Airport each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.