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Cheap flights from Frankfurt am Main Airport to London Heathrow Airport

FRA — LHR
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Frankfurt am Main to London Heathrow are usually found in January or February, booked 65 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Frankfurt to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt (FRA) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 September 2025.

Popular in

June

Cheapest in

January

Average price

C$ 280

Good round-trip deal

C$ 275 or less

Good one-way deal

C$ 391 or less
Highest demand for flights based on searches. 7% potential increase in price (C$ 33 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Frankfurt am Main to London Heathrow.
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Price to beat on a one-way flight from Frankfurt am Main to London Heathrow.
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Best time to book a flight from Frankfurt to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Frankfurt with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Frankfurt am Main Airport to London Heathrow Airport

How far ahead should I book a flight from Frankfurt am Main Airport to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from Frankfurt to Heathrow. Price data was last updated on 29 August 2025.

Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from Frankfurt am Main Airport to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Frankfurt am Main Airport to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Frankfurt am Main Airport to London Heathrow Airport (average of C$ 560). Flying from Frankfurt am Main Airport to London Heathrow Airport in July is currently the most expensive (average of C$ 856). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FRA to LHR?

Find hourly flight availability from Frankfurt to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 45% on flights from Frankfurt am Main Airport to London Heathrow Airport by exploring options for tickets in the evening.

What is the cheapest day to fly from Frankfurt am Main Airport to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Frankfurt to Heathrow. Price data was last updated on 7 September 2025.

Travelers seeking maximum savings on their Frankfurt am Main Airport to London Heathrow Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Frankfurt to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most reliable airlines from Frankfurt am Main Airport to London Heathrow Airport?

    Consider Croatia Airlines (75%), ANA (73%) or Lufthansa (72%) when booking your flight. These represent the most reliable airlines when flying from Frankfurt am Main Airport to London Heathrow Airport.

  • Can I find deals for flights from Frankfurt to Heathrow that include hotel bookings?

    Yes. In addition to deals on Frankfurt to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Frankfurt to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Frankfurt to Heathrow.

  • Can I find deals for business class flights from Frankfurt to Heathrow?

    Yes. Cheapflights offers flight deals from Frankfurt to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Frankfurt am Main Airport to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Frankfurt am Main Airport to London Heathrow Airport (average of C$ 560). Flying from Frankfurt am Main Airport to London Heathrow Airport in July is currently the most expensive (average of C$ 856). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Brentford
Sutton
Hounslow
Slough
Marlow
Leamington Spa
Milton Keynes
Romford
Watford
Bedford
Luton
Southall

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