Cheap flights from London to Frankfurt am Main from $57

In general, September is the cheapest month to fly from London to Frankfurt am Main. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $77. If you’re not able to fly to Frankfurt am Main in September, then April is your next best option. Flight prices from London to Frankfurt am Main during April average around $166.

The cheapest day to depart on your flight to Frankfurt am Main is on a Friday when prices can be found for as low as $550. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from London because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $727.

Flying to Frankfurt am Main from London in the evening is the least expensive time of day to depart. momondo users have found prices as low as $235 when looking at flights departing in the evening. Flights to Frankfurt am Main are more costly in the afternoon, with an average ticket price of $653. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from London Stansted to Cologne Köln/Bonn for the best London - Frankfurt am Main flight prices

You are more likely to see cheaper flights to Frankfurt am Main from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Frankfurt am Main for around $229 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Frankfurt am Main from London for as low as $166 on momondo.

There are 4 cabin classes available to choose from on London 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.

Condor and British Airways are the most popular carriers operating from London to Frankfurt am Main

Lufthansa, Ryanair and British Airways are the top three most popular airlines that fly to Frankfurt am Main from London according to our data. Lufthansa is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Frankfurt am Main. Keep in mind that there are 5 different airlines that fly to Frankfurt am Main on a routine basis, so you have a few additional options to choose from.

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, British Airways have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

As of June 2026, there are 35 flights per day flying from London to Frankfurt am Main. The most common time of day flights depart is 3:00PM, with 49% of flights taking off at noon.

The number of flights available between London and Frankfurt am Main is 247 per week as of June 2026. The most frequent departure day is Wed, with 20% of weekly flights leaving on this day.