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Cheap flights from Frankfurt am Main to London from £21

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — LON
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Frankfurt am Main to London are usually found in March or February, booked 84 days in advance, depart on a Sunday or Friday and return on a Friday

Cheap flight deals from Frankfurt am Main to London

Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt am Main (FK0) to London (LON). 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 4 November 2025.

Round-trip from

£41

One-way from

£21

Popular in

April

Cheapest in

March

Average price

£122
Ryanair
  • Ryanair
  • 5/3-8/3
  • Nonstop
  • 2h 50m total
  • Frankfurt am Main to London
Search Deals
Ryanair
  • Ryanair
  • 2/12
  • Nonstop
  • 1h 25m total
  • Frankfurt am Main to London
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 0% potential price decrease (£1 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Find flight deals from Frankfurt am Main to London

Enter your travel dates to find the best prices.

Cheapest flights from Frankfurt am Main to London
Explore the most affordable flight options available from Frankfurt am Main to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2025.

Sun 9/1110:10HHN - STN
Nonstop1h 25mMultiple Airlines
Wed 12/1109:15STN - HHN
Nonstop1h 25mMultiple Airlines
Deal found 3/11£41
Sun 9/1110:10HHN - STN
Nonstop1h 25mMultiple Airlines
Sat 15/1120:25STN - HHN
Nonstop1h 25mMultiple Airlines
Deal found 3/11£42
Sat 8/1123:15HHN - STN
Nonstop1h 25mMultiple Airlines
Sun 9/1107:20STN - HHN
Nonstop1h 25mMultiple Airlines
Deal found 2/11£43
Sat 22/1123:15HHN - STN
Nonstop1h 25mMultiple Airlines
Sun 23/1107:20STN - HHN
Nonstop1h 25mMultiple Airlines
Deal found 4/11£43
Sat 15/1123:15HHN - STN
Nonstop1h 25mRyanair
Mon 17/1106:45STN - HHN
Nonstop1h 25mRyanair
Deal found 4/11£44
Sat 8/1123:15HHN - STN
Nonstop1h 25mRyanair
Fri 6/217:05STN - HHN
Nonstop1h 25mRyanair
Deal found 3/11£46
Mon 10/1109:35HHN - STN
Nonstop1h 25mRyanair
Fri 14/1106:15STN - HHN
Nonstop1h 25mRyanair
Deal found 3/11£46
Mon 10/1109:35HHN - STN
Nonstop1h 25mRyanair
Wed 12/1109:15STN - HHN
Nonstop1h 25mRyanair
Deal found 2/11£47
Sun 9/1110:10HHN - STN
Nonstop1h 25mMultiple Airlines
Mon 10/1106:45STN - HHN
Nonstop1h 25mMultiple Airlines
Deal found 4/11£49
Wed 3/1212:05HHN - STN
Nonstop1h 25mRyanair
Thu 11/1218:30STN - HHN
Nonstop1h 25mRyanair
Deal found 4/11£49
Fri 5/1218:35HHN - LTN
1 stop14h 00mMultiple Airlines
Sun 7/1205:25LTN - HHN
1 stop14h 35mMultiple Airlines
Deal found 2/11£84
Sat 6/1223:50HHN - LTN
1 stop8h 45mMultiple Airlines
Sun 7/1214:35LTN - HHN
1 stop17h 10mMultiple Airlines
Deal found 4/11£93

Cheapflights Fare Finder

 
Customise your flight search to find flights from Frankfurt am Main to London 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 4 November 2025.
Use the filters below to find and compare flights from Frankfurt am Main to London that are best for you.

Fly from

Frankfurt am Main

Fly to

London

Route

Depart

Return

Price

Frankfurt am MainLondon

HHN - STN

HHNSTN

Frankfurt-Hahn

Thu 5/3

21:20-21:45

Nonstop1h 25m

London Stansted

Sun 8/3

22:05-00:30

Nonstop1h 25m

£41

Frankfurt am MainLondon

HHN - STN

HHNSTN

Frankfurt-Hahn

Fri 13/3

09:05-09:30

Nonstop1h 25m

London Stansted

Sun 22/3

22:05-00:30

Nonstop1h 25m

£41

Frankfurt am MainLondon

HHN - STN

HHNSTN

Frankfurt-Hahn

Thu 12/3

21:20-21:45

Nonstop1h 25m

London Stansted

Sun 15/3

22:05-00:30

Nonstop1h 25m

£41

Frankfurt am MainLondon

HHN - STN

HHNSTN

Frankfurt-Hahn

Fri 6/3

16:15-16:40

Nonstop1h 25m

London Stansted

Sun 8/3

22:05-00:30

Nonstop1h 25m

£41

Frankfurt am MainLondon

HHN - STN

HHNSTN

Frankfurt-Hahn

Thu 20/11

21:20-21:45

Nonstop1h 25m

London Stansted

Sun 23/11

07:20-09:45

Nonstop1h 25m

£43

Frankfurt am MainLondon

HHN - STN

HHNSTN

Frankfurt-Hahn

Wed 19/11

12:05-12:30

Nonstop1h 25m

London Stansted

Sun 23/11

07:20-09:45

Nonstop1h 25m

£43

Frankfurt am MainLondon

HHN - STN

HHNSTN

Frankfurt-Hahn

Fri 14/11

16:15-16:40

Nonstop1h 25m

London Stansted

Sun 16/11

07:20-09:45

Nonstop1h 25m

£43

Frankfurt am MainLondon

HHN - STN

HHNSTN

Frankfurt-Hahn

Sat 13/12

23:15-23:40

Nonstop1h 25m

London Stansted

Sun 14/12

07:20-09:45

Nonstop1h 25m

£43

Frankfurt am MainLondon

HHN - STN

HHNSTN

Frankfurt-Hahn

Wed 19/11

12:05-12:30

Nonstop1h 25m

London Stansted

Sat 22/11

20:25-22:50

Nonstop1h 25m

£43

Frankfurt am MainLondon

HHN - STN

HHNSTN

Frankfurt-Hahn

Tue 17/3

16:35-17:00

Nonstop1h 25m

London Stansted

Sun 22/3

22:05-00:30

Nonstop1h 25m

£43

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 60 results
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6

Best time to book a flight from Frankfurt am Main to London

Have a flexible travel schedule? Discover the best time to fly to London from Frankfurt am Main 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 Frankfurt am Main to London

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

Use this chart to determine the optimal time to book a return flight from Frankfurt am Main to London. Price data was last updated on 31 October 2025.

The price you pay for your flight from Frankfurt am Main to London may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Frankfurt am Main to London (average of £21). Flying from Frankfurt am Main to London in December is currently the most expensive (average of £43). 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 LON?

Find hourly flight availability from Frankfurt am Main to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 November 2025.

A simple way to save on the total cost of your ticket is to fly from Frankfurt am Main to London in the evening. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the morning.

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

Use this chart to determine the cheapest time to fly return from Frankfurt am Main to London. Price data was last updated on 16 December 2024.

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

Weekly flight availability from Frankfurt am Main to London

Explore weekly flight availability from Frankfurt am Main to London. 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 4 November 2025.

The most flights from FK0 to LON are scheduled on a Tuesday (58 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (29 on average).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 4 November 2025.
Check out reviews from past customers who have flown with Ryanair, Lufthansa, andBritish Airways from Frankfurt am Main to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.8
Okay
5,186 reviews
Check prices

Overall

6.8

Boarding

6.7

Crew

7.5

Food

6.0

Comfort

6.5

Entertainment

5.6

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.
Ryanair
6.8
Okay
5,186 reviews
Ryanair
6.8
Okay
5,186 reviews
Check prices

Overall

6.8

Boarding

6.7

Crew

7.5

Food

6.0

Comfort

6.5

Entertainment

5.6

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.
Lufthansa
6.8
Okay
7,552 reviews
Ryanair
6.8
Okay
5,186 reviews
Check prices

Overall

6.8

Boarding

6.7

Crew

7.5

Food

6.0

Comfort

6.5

Entertainment

5.6

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.
British Airways
6.7
Okay
7,496 reviews
Ryanair
6.8
Okay
5,186 reviews
Check prices

Overall

6.8

Boarding

6.7

Crew

7.5

Food

6.0

Comfort

6.5

Entertainment

5.6

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.

Related info for your journey

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

  • How long is the flight from Frankfurt am Main to London?

    Ryanair can get you from Frankfurt am Main to London in just under 1h 25m. Your travel time will be generally consistent. Frankfurt am Main and London are separated by a distance of 334 mi. All flights are typically direct.

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

    Ryanair, at £26, was found to be the cheapest airline from Frankfurt am Main to London.Alternate airlines flying return to your destination include British Airways and Lufthansa. You may be able to fly from Frankfurt am Main to London for 79% less than the average price by searching for these airlines.

  • What are the most popular routes from Frankfurt am Main to London?

    While some choose either Frankfurt am Main - London Luton or Frankfurt am Main - London Heathrow, Frankfurt am Main - London Gatwick is the most popular route from Frankfurt am Main to London.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Frankfurt am Main to London on time: Aegean Airlines (81%), Avianca (80%), ANA (76%).

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

    Looking at all options, your cheapest flight can be booked for £72. While the most popular route (Frankfurt am Main - London Gatwick) can be booked for £127 on average, our data indicates £1,107 when flying from Frankfurt am Main to London.

  • Can I find deals for flights from Frankfurt am Main to London that include hotel bookings?

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

  • How can I find direct flights from Frankfurt am Main to London?

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

  • Can I find deals for business class flights from Frankfurt am Main to London?

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

    Currently, March is the cheapest month in which you can book a flight from Frankfurt am Main to London (average of £21). Flying from Frankfurt am Main to London in December is currently the most expensive (average of £43). 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?

Book flights to London if you plan to visit one of these locations
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Ilford
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Alternative routes for Frankfurt am Main to London

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

Top 5 airlines flying from Frankfurt am Main to London

Discover the top 5 airlines that operate flights from Frankfurt am Main to London. 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 4 November 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£26Average£78FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£98Average£152FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EurowingsCheapest£99Average£168FlexibilityNo cancel feeOn-time87%
Search Eurowings flights
LufthansaCheapest£117Average£165FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air DolomitiCheapest£135Average£198FlexibilityNo cancel feeOn-time87%
Search Air Dolomiti 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 Frankfurt am Main to London?

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 London from Frankfurt am Main today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Frankfurt am Main to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Frankfurt am Main to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Frankfurt am Main to London with no change fees?

Certainly. Search results for flights to London from Frankfurt am Main shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Frankfurt am Main to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Frankfurt am Main today and book when prices fit your budget.

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