Cheap flights from Halifax to London from £165

In general, October is the cheapest month to fly from Halifax to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £463. The month of September is another great option to travel to London Heathrow Airport, with average flight prices from Halifax averaging around £498.

On average, the least expensive day to fly to London Heathrow Airport from Halifax is on a Thursday. momondo users have found tickets for Thursday departures for as low as £494. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Sunday is £672.

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 £570 when searching weeks before you fly. 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 £537 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.

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

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 have had the fewest delays on this route over the last 12 months, with about 18% of their flights experiencing any sort of delay.

7 flights are operational daily from Halifax to London Heathrow Airport as of June 2026. The most popular departure time for this route is 11:00, with 100% of flights per day taking off at midday.

49 flights are operational weekly from Halifax to London Heathrow Airport as of June 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.