Cheap flights from Newark Airport to London from C$ 403

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Newark Airport, with most prices found around C$ 739. If you aren’t able to travel to London Heathrow Airport during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of C$ 777.

According to our data, Sunday is the cheapest day to fly to London Heathrow Airport from Newark Airport. The lowest ticket price found for a Sunday departure recently was C$ 1,031. 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 Friday, the most expensive travel day of the week, you can expect to see flight prices from Newark Airport to London Heathrow Airport for around C$ 1,221.

Our data shows that the cheapest Newark Airport to London Heathrow Airport flights are usually those with departure times in the afternoon. Our users have found flights to London Heathrow Airport in the afternoon for as low as C$ 1,101. In the morning is when there is more demand to fly to London Heathrow Airport, so prices are often more expensive at around C$ 1,151 per ticket.

Fly from Newark to London Heathrow for the best Newark - London Heathrow flight prices

You are more likely to see cheaper flights to London Heathrow Airport from Newark Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around C$ 1,025 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 Newark Airport for as low as C$ 939 on momondo.

There are 3 cabin classes available to choose from on Newark Airport 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 27% on your flight if you consider stops on a Newark Airport to London Heathrow Airport flight.

As of September 2026, prices for Newark Airport to London Heathrow Airport flights are approximately 15% cheaper when compared to flights at the same time last year.

Historically, on average around 18% of flights between Newark and London have experienced a delay on any given week. The average delay length over the past 12 months has been 187 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing at night 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. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, British Airways has had the least delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

The number of flights available between Newark Airport and London Heathrow Airport is 41 per day as of September 2026. The most frequent departure time is 5:00p.m., with 53% of daily flights leaving in the evening.

As of September 2026, there are 289 flights per week flying from Newark Airport to London Heathrow Airport. The most common day of the week flights depart is Tue, with 15% of flights taking off on this day.