$61 Cheap Flights from London (LHR) to Frankfurt (FRA)

Popular airlines from Heathrow Airport (LHR) to Frankfurt Airport (FRA)

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Find available prices by choosing your travel dates.

Cheap Flights from London to Frankfurt (LHR-FRA)

Prices were available within the past 7 days and start at $61 for one-way flights and $149 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
British Airways
British Airways
British Airways
British Airways
British Airways
Lufthansa
Swiss International Air Lines
Austrian Airlines
Brussels Airlines
Flights from London (LHR) to Frankfurt (FRA)
Origin airport
Heathrow
Destination airport
Frankfurt Intl.
Airlines serving
Aer Lingus, Air Baltic, Air France, Austrian Airlines, British Airways, Brussels Airlines, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Roundtrip price
$149
Distance
405 mi

London to Frankfurt Flights

The cheapest times to fly from London to Frankfurt

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Frankfurt are during the month of March. You can find some of the cheapest flights from London to Frankfurt with Expedia's search tool and vast selection of airlines.

The best time to book a flight from London to Frankfurt

Sunday is one of the best days to book for cheap flights from London to Frankfurt: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from London to Frankfurt

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Frankfurt in 2025. You can also book with separate airlines for your outbound and return journeys, from $61 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Frankfurt flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Frankfurt airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How long does it take to fly from LHR to Frankfurt Intl. Airport (FRA)?
Lufthansa operates a direct flight departing Heathrow Airport at 7:30PM and coming in to land at Frankfurt Intl. Airport (FRA) at 10:05PM — a flying time of 1 hour and 35 minutes. Select the best seat available, bring some things to keep you amused and the time will rush by.
Is it cheaper to buy a plane ticket from Heathrow Airport (LHR) to Frankfurt am Main Airport last minute?
Booking your journey from LHR to FRA last minute could save you dollars if you hit the jackpot and find a real bargain. However, airfares don’t typically get cheaper as the departure date nears. If you take a wait-and-see approach, flights could also be sold out or the best seats taken (we hope you like the middle seat!). If you’d prefer to play it safe, book well in advance of the date you want to leave. Note that some of the biggest deals can be found up to 12 months in advance. If your favorite carrier hasn’t released its fares yet, check back regularly as offers are constantly updated on Expedia.
What airline has the least delays from LHR to Frankfurt am Main Airport?
With an on-time performance score of 78%, Lufthansa is the carrier that’s more likely to fly you from LHR to Frankfurt Intl. Airport (FRA) without any travel delays. Flight delays aren’t just an unpleasant experience — they can also lead you to missing a connection that ruins your entire vacation. You can keep updated by checking your flight status through the Expedia App before you head for the airport. If you’re already at your gate and the delay is lengthy, head to your airline’s customer service desk to find out your next steps.
What airports do you fly into for Frankfurt from London?
From London, you can get to Frankfurt through Frankfurt Intl. Airport (FRA), Griesheim Airport (ZCS) and Kelsterbach Airport (QLH). Do some research into which terminal is right for you before making your decision. If you choose Frankfurt Intl. Airport (FRA), it’s roughly 6 mi southwest of the downtown area. Use the dollars you save when booking your trip with Expedia to experience the city’s top attractions, such as Deutsche Bank Park and Alte Oper.
What are the most popular departure times for flights from Heathrow Airport (LHR) to FRA?
Between 9:00 AM - 10:00 AM is the busiest time for Lufthansa flights departing Heathrow Airport (LHR) to Frankfurt Intl. Airport (FRA). Want some good advice? Take off in the morning. With air traffic yet to build up, your odds of boarding a delay-free flight are higher.
Can I change the date of my flight from London Heathrow to FRA?
Quickly make changes to your London Heathrow to Frankfurt Intl. Airport (FRA) ticket by logging in to the Expedia Trips portal. Before making any amendments, read over the rules in your itinerary to learn what you’re allowed to do and whether fees apply. Some carriers charge a change fee per person, on top of any difference in ticket prices. However, if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also browse our Customer Service portal for more advice and to chat with our Virtual Agent.

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