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Cheap flights from London Heathrow Airport to Frankfurt am Main Airport from £40

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FRA
16 juil. — 23 juil.1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Frankfurt am Main are usually found in March or January, booked 88 days in advance, depart on a Friday or Thursday and return on a Sunday

Cheap flight deals from Heathrow to Frankfurt

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Frankfurt (FRA). 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 juillet 2025.

Round-trip from

£108

One-way from

£40

Popular in

April

Cheapest in

March

Average price

£166

Good round-trip deal

£322 or less

Good one-way deal

£179 or less
British Airways
  • British Airways
  • 8/10-22/10
  • Nonstop
  • 3h 25m total
  • London to Frankfurt am Main
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British Airways
  • British Airways
  • 17/9
  • Nonstop
  • 1h 40m total
  • London to Frankfurt am Main
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Highest demand for flights based on searches. 1% potential increase in price (£1 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from London Heathrow to Frankfurt am Main.
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Price to beat on a one-way flight from London Heathrow to Frankfurt am Main.
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Find flight deals from Heathrow to Frankfurt

Cheapest flights from Heathrow to Frankfurt
Explore the most affordable flight options available from Heathrow to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 juillet 2025.

mer. 8/1017:10LHR - FRA
Nonstop1h 40mBritish Airways
mer. 22/1006:35FRA - LHR
Nonstop1h 45mBritish Airways
Deal found 9/7£108
jeu. 14/818:30LHR - FRA
Nonstop1h 35mLufthansa
mar. 19/820:00FRA - LHR
Nonstop1h 40mLufthansa
Deal found 9/7£122
dim. 31/808:30LHR - FRA
Nonstop1h 35mMultiple Airlines
mar. 9/914:50FRA - LHR
1 stop4h 00mMultiple Airlines
Deal found 9/7£138

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow to Frankfurt that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 juillet 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Frankfurt am Main Airport that are best for you.

Fly from

Heathrow

Fly to

Frankfurt

Route

Depart

Return

Price

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

mer. 8/10

17:10-19:50

Nonstop1h 40m

Frankfurt am Main

mer. 22/10

06:35-07:20

Nonstop1h 45m

£108

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

jeu. 14/8

19:30-22:05

Nonstop1h 35m

Frankfurt am Main

sam. 16/8

07:00-07:40

Nonstop1h 40m

£122

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

dim. 31/8

08:30-11:05

Nonstop1h 35m

Frankfurt am Main

mar. 9/9

14:50-17:50

1 stop4h 00m

£138

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

mer. 17/9

17:10-19:50

Nonstop1h 40m

£40

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

dim. 20/7

19:25-19:30

1 stop23h 05m

£67

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

mar. 14/10

06:30-09:05

Nonstop1h 35m

£68

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

sam. 20/9

07:45-15:35

1 stop6h 50m

£82

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

mer. 27/8

12:15-10:15

1 stop21h 00m

£87

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

mer. 17/9

20:45-08:20

1 stop10h 35m

£88

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Best time to book a flight from Heathrow to Frankfurt

Have a flexible travel schedule? Discover the best time to fly to Frankfurt from Heathrow with our price prediction graph.
Estimated return 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 London Heathrow Airport to Frankfurt am Main Airport

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Frankfurt. Price data was last updated on 27 June 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Frankfurt am Main Airport, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Frankfurt am Main Airport (average of £187). Flying from London Heathrow Airport to Frankfurt am Main Airport in July is currently the most expensive (average of £255). 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 LHR to FRA?

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

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Frankfurt am Main Airport in the evening. If you’re flexible enough to do this you can expect to save up to 59% on your trip compared to booking a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Frankfurt. Price data was last updated on 6 July 2025.

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

Weekly flight availability from London Heathrow Airport to Frankfurt am Main Airport

Explore weekly flight availability from Heathrow to Frankfurt. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 juillet 2025.

The most flights from LHR to FRA are scheduled on a Thursday (40 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (26 on average).

How much does it cost for a return flight from London Heathrow Airport to Frankfurt am Main Airport?

Reviews of airlines servicing Frankfurt

Get insights into the airlines that provide service to Frankfurt. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Frankfurt. Reviews last updated 11 juillet 2025.
See what other customers who have flown with Aegean Airlines, Brussels Airlines, andLufthansa from London Heathrow Airport to Frankfurt am Main Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.2
Very Good
763 reviews
Check prices

Comfort

7.8

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.2
Very Good
763 reviews
Aegean Airlines
8.2
Very Good
763 reviews
Check prices

Comfort

7.8

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Brussels Airlines
7.3
Good
349 reviews
Aegean Airlines
8.2
Very Good
763 reviews
Check prices

Comfort

7.8

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Lufthansa
6.8
Okay
7,199 reviews
Aegean Airlines
8.2
Very Good
763 reviews
Check prices

Comfort

7.8

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
British Airways
6.6
Okay
7,109 reviews
Aegean Airlines
8.2
Very Good
763 reviews
Check prices

Comfort

7.8

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Air Serbia
6.3
Okay
197 reviews
Aegean Airlines
8.2
Very Good
763 reviews
Check prices

Comfort

7.8

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

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

  • What are the cheapest airlines flying from London Heathrow Airport to Frankfurt am Main Airport round-trip?

    Our cheapest airline available from London Heathrow Airport to Frankfurt am Main Airport is British Airways. Our recent data shows that you can find tickets from as low as £108 on this airline. An additional option worth looking into is Lufthansa, starting at £122. You may be able to fly from London Heathrow Airport to Frankfurt am Main Airport for 32% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from London Heathrow Airport to Frankfurt am Main Airport one-way?

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as £40. However, be on the lookout for offers from Air Serbia and Lufthansa, as they are both options that can get you from London Heathrow Airport to Frankfurt am Main Airport for a low price.

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

    Before booking your flight to Frankfurt am Main Airport from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Aegean Airlines (85%), British Airways (82%), United Airlines( 81%).

  • What are the cheapest flights from London Heathrow Airport to Frankfurt am Main Airport?

    On average you can expect to pay £2,120 for a flight from London Heathrow Airport to Frankfurt am Main Airport. The cheapest flight overall is £85 while the most popular route, (London Heathrow - Frankfurt am Main) is currently priced at £108.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Frankfurt 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 London Heathrow Airport to Frankfurt am Main Airport?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Frankfurt am Main Airport (average of £187). Flying from London Heathrow Airport to Frankfurt am Main Airport in July is currently the most expensive (average of £255). 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
Koblenz
Baden-Baden
Mainz
Wurzburg
Bad Homburg
Trier
Wiesbaden
Fulda
Heilbronn
Kaiserslautern
Rothenburg ob der Tauber
Rüdesheim am Rhein
Speyer
Nuerburg

Browse thousands of different options on Cheapflights for your next trip

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Fly from Heathrow to Frankfurt on these airlines

Choose from the following airlines for your flight from Heathrow to Frankfurt. Flights are based on user searches made on Cheapflights and were last updated on 11 juillet 2025.
Lufthansa flights from London Heathrow to Frankfurt am Main
British Airways flights from London Heathrow to Frankfurt am Main

Top 4 airlines flying from Heathrow to Frankfurt

Discover the top 4 airlines that operate flights from Heathrow to Frankfurt. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 juillet 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£105Average£142FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£106Average£179FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£121Average£182FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£159Average£219FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Frankfurt?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Frankfurt from Heathrow today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Frankfurt?

Cheapflights helps you find that perfect flight to Frankfurt from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow to Frankfurt with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Frankfurt with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Frankfurt become cheaper?

Not ready to book yet? You can track prices for flights from Heathrow to Frankfurt on Cheapflights with our Price Alert feature and get notified when better prices are available.

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