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$73+ Cheap flights from Heathrow (LHR) to Frankfurt (FRA)

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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FRA
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
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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 Sunday and return on a Thursday

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 June 26, 2025.

Round-trip from

$168
(Mytrip)

One-way from

$73
(Mytrip)

Popular in

April

Cheapest in

March

Average price

$252

Good round-trip deal

$359 or less

Good one-way deal

$172 or less
From London Heathrow to Frankfurt am Main
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One-way flight from London Heathrow to Frankfurt am Main
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Highest demand for flights based on searches. 1% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 26, 2025.

This Mytrip deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/78:05 pmLHR - FRA
Nonstop1h 40mBritish Airways
Wed 8/208:45 pmFRA - LHR
Nonstop1h 40mBritish Airways
Deal found 6/25$168
This Lufthansa deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:30 pmLHR - FRA
Nonstop1h 35mLufthansa
Sat 12/66:10 pmFRA - LHR
Nonstop1h 40mLufthansa
Deal found 6/25$169
This Expedia deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/78:05 pmLHR - FRA
Nonstop1h 40mMultiple Airlines
Wed 8/204:25 pmFRA - LHR
1 stop5h 30mMultiple Airlines
Deal found 6/25$213
This SWISS deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:00 amLHR - FRA
1 stop8h 50mSWISS
Sat 12/69:10 amFRA - LHR
1 stop9h 40mSWISS
Deal found 6/25$219
This Brussels Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:50 amLHR - FRA
1 stop3h 50mBrussels Airlines
Wed 9/2412:30 pmFRA - LHR
1 stop5h 35mBrussels Airlines
Deal found 6/26$235
This Austrian Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/76:00 amLHR - FRA
1 stop14h 45mAustrian Airlines
Tue 9/98:20 amFRA - LHR
1 stop25h 00mAustrian Airlines
Deal found 6/25$259
This KLM deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/26:30 amLHR - FRA
1 stop3h 30mKLM
Sun 8/36:30 pmFRA - LHR
1 stop3h 25mKLM
Deal found 6/26$267

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated June 26, 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

Thu 8/7

8:05 pm-10:45 pm

Nonstop1h 40m

Frankfurt am Main

Wed 8/20

8:45 pm-9:25 pm

Nonstop1h 40m

$168

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

Mon 12/1

7:30 pm-10:05 pm

Nonstop1h 35m

Frankfurt am Main

Wed 12/3

3:10 pm-3:50 pm

Nonstop1h 40m

$169

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

Thu 8/7

8:05 pm-10:45 pm

Nonstop1h 40m

Frankfurt am Main

Wed 8/20

4:25 pm-8:55 pm

1 stop5h 30m

$213

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

Tue 9/23

6:40 pm-8:05 am

1 stop12h 25m

Frankfurt am Main

Tue 10/7

1:10 pm-7:20 pm

1 stop7h 10m

$217

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

Thu 9/18

5:50 pm-6:45 pm

1 stop23h 55m

Frankfurt am Main

Sat 9/20

6:45 am-8:55 pm

1 stop15h 10m

$230

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

Sun 9/7

6:00 am-9:45 pm

1 stop14h 45m

Frankfurt am Main

Tue 9/9

8:20 am-8:20 am

1 stop25h 00m

$259

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

Thu 12/18

8:40 am-1:40 pm

1 stop4h 00m

Frankfurt am Main

Thu 1/1

2:15 pm-5:00 pm

1 stop3h 45m

$265

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

Wed 9/24

8:00 pm-10:40 pm

Nonstop1h 40m

$73

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

Fri 12/12

6:30 am-9:05 am

Nonstop1h 35m

$94

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

Wed 9/24

6:40 pm-8:05 am

1 stop12h 25m

$126

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Showing 1-10 of 18 results
1
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The best insider tips for London Heathrow Airport to Frankfurt am Main Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Frankfurt am Main Airport trip
Airlines
United Airlines

United's Economy Plus offers extra legroom and priority boarding, ideal for business travelers.


United's Premium Plus includes two checked bags and upgraded meals, enhancing travel comfort.

Read more about United Airlinesby Harriet Baskas
Lufthansa

Lufthansa's Economy Flex offers preferred seating and same-day flight changes, adding value for travelers.


Lufthansa's Allegris economy features 31-inch pitch seats with adjustable headrests for enhanced comfort.

Read more about Lufthansaby Blane Bachelor
Airports
LHR

Expect strict security at Heathrow. Ensure all liquids are in one bag to avoid delays from manual screenings.

Read more about LHRby Ramsey Qubein
FRA

For quick city access, take the train from Terminal 1. S8 or S9 trains run every 15 minutes to Frankfurt's main station.

Read more about FRAby Blane Bachelor
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Blane Bachelor

Blane Bachelor

Expert on Lufthansa and FRA

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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 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 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 round-trip flight from Heathrow to Frankfurt. Price data was last updated on June 20, 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Frankfurt am Main Airport (average of $729). Flying from London Heathrow Airport to Frankfurt am Main Airport in June is currently the most expensive (average of $1,088). 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 June 26, 2025.

One of the essential ways to save on airfare from London Heathrow Airport to Frankfurt am Main Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 52% on airfare.

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 round-trip from Heathrow to Frankfurt. Price data was last updated on June 22, 2025.

Travelers 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. Wednesday mornings 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 June 26, 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 (20 on average).

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 June 26, 2025.
Get a feel of what it's like to fly with Aegean Airlines, KLM, and Austrian Airlines from London Heathrow Airport to Frankfurt am Main Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.2
Very good
761 reviews

Entertainment

7.0

Comfort

7.8

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

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
761 reviews
Aegean Airlines
8.2
Very good
761 reviews

Entertainment

7.0

Comfort

7.8

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,365 reviews
Aegean Airlines
8.2
Very good
761 reviews

Entertainment

7.0

Comfort

7.8

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.6
Good
805 reviews
Aegean Airlines
8.2
Very good
761 reviews

Entertainment

7.0

Comfort

7.8

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Finnair
7.6
Good
1,298 reviews
Aegean Airlines
8.2
Very good
761 reviews

Entertainment

7.0

Comfort

7.8

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
SWISS
7.5
Good
1,649 reviews
Aegean Airlines
8.2
Very good
761 reviews

Entertainment

7.0

Comfort

7.8

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

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 $168 on this airline. Additional options worth looking into are Lufthansa and SWISS, starting at $169 and $217 round-trip. British Airways is currently priced 23% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as $73 on British Airways. Other airlines that offer cheap prices include Lufthansa from $94 and SWISS from $126 one-way.

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

    No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Frankfurt am Main Airport consider choosing Aegean Airlines (88%), United Airlines (85%) or British Airways (84%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from London Heathrow Airport to Frankfurt am Main Airport? While on average our users pay $692, our data indicates the cheapest price to be $89. The most popular route (London Heathrow - Frankfurt am Main), is priced around $643.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Frankfurt am Main Airport (average of $729). Flying from London Heathrow Airport to Frankfurt am Main Airport in June is currently the most expensive (average of $1,088). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Koblenz
Wurzburg
Wiesbaden
Speyer
Trier
Baden-Baden
Boppard
Mainz
Darmstadt
Cochem

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Alternative routes for Heathrow to Frankfurt

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Frankfurt flights

Top 2 airlines flying from Heathrow to Frankfurt

Discover the top 2 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 2,558,603 searches. Data last updated June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$148Average$217FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$162Average$267FlexibilityNo cancel feeOn-time76%

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