Cheap Flights from Frankfurt to London from US$20

Frequently Asked Questions

• What are the cheapest flights from Frankfurt to London (FRA-LON)?

  Based on Trip.com data, Ryanair offers one-way fares as low as US$20 on Cheapest nonstop routes (e.g. HHN to STN on Wed, Jul 29), while Ryanair offers Cheapest nonstop round-trips from US$45 departing on Wed, Aug 26 and returning on Mon, Aug 31.

• Which airlines offer direct flights from Frankfurt to London?

  At the moment, you can catch a nonstop flight from Frankfurt to London with the following airlines, including: Condor Ryanair British Airways Lufthansa Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Frankfurt to London?

  It takes about 1 hour 43 minutes to fly from Frankfurt to London.

• When is the best time to book flights from Frankfurt to London?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Frankfurt to London is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Frankfurt to London?

  Based on Trip.com data in the past 4 weeks, there is 110 flight per week flying from Frankfurt to London. You can check the weekly schedule for popular airlines on this route below: Condor: S/M/T/W/T/F/S -- DE4317 (18:25)

• How can I find the best deals on flights from Frankfurt to London?

  To find best deals on flights from Frankfurt to London, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Jul 29, with one-way flights priced at just US$20.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Ryanair.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for London travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Frankfurt (FRA) to London (LON) the cheapest?

  The cheapest months to fly from Frankfurt to London is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Frankfurt to London on?

  After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Frankfurt to London on July 22, 2026 with Ryanair, with prices starting at US$20.

• Which airports can I fly to for London from Frankfurt?

  You can land at any one of the following hubs in London, with Frankfurt Airport to London Gatwick Airport (FRA-LGW) is by far the most common option on this route: London City Airport (LCY) London Gatwick Airport (LGW) Heathrow Airport (LHR) London Luton Airport (LTN) London Southend Airport (SEN) London Stansted Airport (STN).

• Is there any time difference between Frankfurt and London?

  The time difference between London and Frankfurt is 1h.

• How do I change or cancel my ticket from Frankfurt to London?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.