Find flight deals from London to Frankfurt for the next 3 months. Book one way flights from $1,413 or round trip flights from $709.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | London to Frankfurt

The distance between London and Frankfurt is about 6,483.62 km. The most popular month to Frankfurt is September. The off-season for travel is August.

Cheapest one-way flight price$1,413
Cheapest round-trip ticket price$709
Off-season for travelAugust
Peak season for travelSeptember
Flight distance6,483.62 km

When is the cheapest time to fly from London to Frankfurt?

The cheapest time for London to Frankfurt flights: Nov 9 to Nov 16 — one way flight prices from $489.

Cheapest flights
From price
Search
  • 916
  • 1623
  • 2330
  • Dec

    307
  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

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

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from London to Frankfurt 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.
  • The cheapest months to fly from London to Frankfurt is August, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from London to Frankfurt on November 14, 2025 with Lufthansa, with prices starting at $708.
  • The time difference between Frankfurt and London is 6h.
  • 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.