Cheap flights from Halifax to London from C$ 322

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Halifax, with most prices found around C$ 953. If you aren’t able to travel to London Heathrow Airport during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of C$ 957.

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$ 1,079. 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$ 1,228.

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$ 1,086 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$ 986 on momondo.

There are 3 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.

You could potentially save up to 2% on your flight if you consider stops on a Halifax to London Heathrow Airport flight.

Historically, on average around 19% 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 141 minutes.

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

Wednesday 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 19% of their flights experiencing any sort of delay.

The number of flights available between Halifax and London Heathrow Airport is 4 per day as of August 2026. The most frequent departure time is 11:00a.m., with 100% of daily flights leaving at noon.

As of August 2026, 32 flights take off from Halifax and land in London Heathrow Airport each week. The most common flight departure day for this route is Wed, with 19% of weekly flights taking off on this day.