Cheap flights from London Heathrow Airport to Frankfurt am Main from $137

If you aren’t able to travel to Frankfurt am Main Airport during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $305.

The cheapest day to depart from London Heathrow Airport to Frankfurt am Main Airport is on a Thursday when prices can be found for as low as $395. The most expensive day to fly to Frankfurt am Main Airport is Friday, with ticket prices averaging around $1,977.

Flying to Frankfurt am Main Airport from London Heathrow Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $321 when looking at flights departing in the evening. Flights to Frankfurt am Main Airport are more costly in the afternoon, with an average ticket price of $1,481. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from London Heathrow to Frankfurt am Main for the best London Heathrow - Frankfurt am Main flight prices

You are more likely to see cheaper flights to Frankfurt am Main Airport from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Frankfurt am Main Airport for around $345 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Frankfurt am Main Airport from London Heathrow Airport for as low as $259 on momondo.

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

Historically, on average around 14% of flights between London and Frankfurt am Main have experienced a delay on any given week. The average delay length over the past 12 months has been 107 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon 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 have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

As of October 2026, there are 19 flights per day flying from London Heathrow Airport to Frankfurt am Main Airport. The most common time of day flights depart is 15:00, with 49% of flights taking off at midday.

As of October 2026, there are 133 flights per week flying from London Heathrow Airport to Frankfurt am Main Airport. The most common day of the week flights depart is Wed, with 35% of flights taking off on this day.