Cheap flights from the United Kingdom to Canada from £249

The cheapest month to fly to Canada from United Kingdom is in September. Flight prices, which tend to average around £374, are often lower during this time because this is during the off-season. If you aren’t able to travel to Canada during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of £383.

On average, the least expensive day to fly to Canada from United Kingdom is on a Thursday. momondo users have found tickets for Thursday departures for as low as £512. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around £552. These prices are subject to change though, so be sure to set up a Price Alert for flights to Canada.

Our data shows that the cheapest United Kingdom to Canada flights are usually those with departure times at midday. Our users have found flights to Canada at midday for as low as £506. In contrast, the most expensive time of day to depart to Canada is in the afternoon when prices are around £554.

Fly from London Heathrow to Calgary for the best United Kingdom - Canada flight prices

You are more likely to see cheaper flights to Canada from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Canada for around £463 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Canada from United Kingdom for as low as £420 on momondo.

There are 4 cabin classes available to choose from on United Kingdom to Canada flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Icelandair, TAP AIR PORTUGAL, and Delta are the most popular carriers operating from United Kingdom to Canada

Air Canada, British Airways and Air Transat are the top three most popular airlines that fly to Canada from United Kingdom according to our data. Air Canada is the first choice among our users, with 60% of people opting to fly with this airline when travelling to Canada. Keep in mind that there are 19 different airlines that fly to Canada on a routine basis, so you have a few additional options to choose from.

Historically, on average around 16% of flights between United Kingdom and Canada have experienced a delay on any given week. The average delay length over the past 12 months has been 139 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.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday 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 10% of their flights experiencing any sort of delay.

The number of flights available between United Kingdom and Canada is 29 per day as of March 2026. The most frequent departure time is 15:00, with 72% of daily flights leaving in the afternoon.

As of March 2026, there are 205 flights per week flying from United Kingdom to Canada. The most common day of the week flights depart is Thu, with 28% of flights taking off on this day.