Cheap flights from Halifax to London from C$ 402

In general, May is the cheapest month to fly from Halifax to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 981. If you aren’t able to travel to London during the month of May, then flying in September is also cheap. Prices for this month can be found on momondo for an average of C$ 1,048.

According to our data, Wednesday is the cheapest day to fly to London from Halifax. The lowest ticket price found for a Wednesday departure recently was C$ 1,117. 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 for around C$ 1,296.

Our most recent data shows that the best time of day to fly to London is in the evening. Flights from Halifax to London during this time can be as low as C$ 924. In the morning is when there is more demand to fly to London, so prices are often more expensive at around C$ 1,238 per ticket.

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

You are more likely to see cheaper flights to London from Halifax when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around C$ 1,170 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Halifax for as low as C$ 1,017 on momondo.

There are 3 cabin classes available to choose from on Halifax to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Halifax to London.

As of November 2026, prices for Halifax to London flights are approximately 3% more expensive when compared to flights at the same time last year.

WestJet is the most popular carrier operating from Halifax Intl to London

Air Canada, Lufthansa and WestJet are the top three most popular airlines that fly to London from Halifax according to our data. Air Canada is the first choice among our users, with 72% of people opting to fly with this airline when travelling to London. Keep in mind that there are 3 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Historically, on average around 16% 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 130 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.

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

According to our data, WestJet has had the least delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

Reykjavik (KEF) was the most common stop: 71% of momondo users choosing one-stop flights on this route connected there.

Flights via Toronto (YYZ) offer the lowest average round-trip price of C$ 847.

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 10h 30m.

Reykjavik (KEF) has the shortest average layover time for this route: 1h 48m.

As of November 2026, 4 flights take off from Halifax and land in London each day. The most common flight departure time for this route is 11:00a.m., with 100% of daily flights taking off at noon.

As of November 2026, 34 flights take off from Halifax and land in London each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.