Cheap flights from London Heathrow Airport to Frankfurt am Main from $80

In general, March is the cheapest month to fly from London Heathrow Airport to Frankfurt am Main Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $199. If you aren’t able to travel to Frankfurt am Main Airport during the month of March, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $200.

On average, the least expensive day to fly to Frankfurt am Main Airport from London Heathrow Airport is on a Friday. momondo users have found tickets for Friday departures for as low as $517. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from London Heathrow Airport to Frankfurt am Main Airport on a Thursday will generally be more expensive and average around $737. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Frankfurt am Main Airport is in the evening. momondo users have found flights departing from London Heathrow Airport to Frankfurt am Main Airport in the evening for as low as $253. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Frankfurt am Main Airport is in the afternoon when prices are around $669.

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 $227 when searching weeks out. 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 $176 on momondo.

There are 4 cabin classes available to choose from on London Heathrow to Frankfurt am Main 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 13% 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 in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Lufthansa have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

As of March 2026, 34 flights take off from London Heathrow Airport and land in Frankfurt am Main Airport each day. The most common flight departure time for this route is 7:00AM, with 55% of daily flights taking off at noon.

As of March 2026, 243 flights take off from London Heathrow Airport and land in Frankfurt am Main Airport each week. The most common flight departure day for this route is Thu, with 19% of weekly flights taking off on this day.