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Cheap flights from Florence to London from £61

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Florence to London departing on 15/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

SWISS Logo
18:55 - 21:40FLR-LHR
3h 45m1 stop
SWISS Logo
06:00 - 14:05LHR-FLR
7h 05m1 stop
£146SWISS
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Fri, 7 Nov - Sun, 9 Nov
Multiple Airlines Logo
17:15 - 21:00FLR-LHR
4h 45m1 stop
Multiple Airlines Logo
06:00 - 14:20LHR-FLR
7h 20m1 stop
£147Multiple Airlines
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Thu, 20 Nov - Sun, 23 Nov
Lufthansa Logo
13:15 - 18:35FLR-LHR
6h 20m1 stop
Lufthansa Logo
16:40 - 22:00LHR-FLR
4h 20m1 stop
£149Lufthansa
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Thu, 20 Nov - Mon, 24 Nov
SWISS Logo
18:50 - 21:40FLR-LHR
3h 50m1 stop
SWISS Logo
06:00 - 14:10LHR-FLR
7h 10m1 stop
£150SWISS
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Thu, 6 Nov - Mon, 10 Nov
Lufthansa Logo
13:15 - 17:05FLR-LHR
4h 50m1 stop
Lufthansa Logo
16:40 - 22:00LHR-FLR
4h 20m1 stop
£158Lufthansa
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Wed, 24 Dec - Sat, 27 Dec
Air France Logo
15:20 - 21:25FLR-LHR
7h 05m1 stop
Air France Logo
11:30 - 22:55LHR-FLR
10h 25m1 stop
£159Air France
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Sat, 8 Nov - Sun, 9 Nov
Air France Logo
06:50 - 16:35FLR-LHR
10h 45m1 stop
Air France Logo
14:45 - 22:55LHR-FLR
7h 10m1 stop
£160Air France
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Thu, 6 Nov - Mon, 10 Nov
British Airways Logo
12:10 - 13:40FLR-LHR
2h 30mdirect
British Airways Logo
07:25 - 10:50LHR-FLR
2h 25mdirect
£160British Airways
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Wed, 24 Dec - Mon, 5 Jan
KLM Logo
19:40 - 07:40FLR-LHR
13h 00m1 stop
KLM Logo
20:55 - 10:40LHR-FLR
12h 45m1 stop
£167KLM
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Thu, 2 Oct - Mon, 6 Oct
British Airways Logo
12:45 - 14:20FLR-LHR
2h 35mdirect
British Airways Logo
08:20 - 11:45LHR-FLR
2h 25mdirect
£169British Airways
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Fri, 5 Dec - Sun, 7 Dec

SWISS flights from Florence to London Heathrow Airport

Our best SWISS deals on Florence to London Heathrow Airport flight tickets
SWISS
7 Nov
FLR18:55Florence Peretola
3h 45m
1 stop
LHR21:40London Heathrow
9 Nov
LHR06:00London Heathrow
7h 05m
1 stop
FLR14:05Florence Peretola
£146
Find similar
SWISS
6 Nov
FLR18:50Florence Peretola
3h 50m
1 stop
LHR21:40London Heathrow
10 Nov
LHR06:00London Heathrow
7h 10m
1 stop
FLR14:10Florence Peretola
£150
Find similar
SWISS
6 Nov
FLR18:50Florence Peretola
3h 50m
1 stop
LHR21:40London Heathrow
10 Nov
LHR09:00London Heathrow
4h 10m
1 stop
FLR14:10Florence Peretola
£152
Find similar

Air France flights from Florence to London Heathrow Airport

Our best Air France deals on Florence to London Heathrow Airport flight tickets
Air France
8 Nov
FLR15:20Florence Peretola
7h 05m
1 stop
LHR21:25London Heathrow
9 Nov
LHR11:30London Heathrow
10h 25m
1 stop
FLR22:55Florence Peretola
£159
Find similar
Air France
6 Nov
FLR06:50Florence Peretola
10h 45m
1 stop
LHR16:35London Heathrow
10 Nov
LHR14:45London Heathrow
7h 10m
1 stop
FLR22:55Florence Peretola
£160
Find similar
Air France
30 Sept
FLR20:30Florence Peretola
12h 30m
1 stop
LHR08:00London Heathrow
11 Oct
LHR14:45London Heathrow
7h 00m
1 stop
FLR22:45Florence Peretola
£166
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momondo Fare Finder

 
Customise your flight search to find flights from Florence to London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from Florence to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Fri 7/11

18:55-21:40

1 stop3h 45m

London Heathrow

Sun 9/11

06:00-14:05

1 stop7h 05m

£146

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 20/11

17:15-21:00

1 stop4h 45m

London Heathrow

Sun 23/11

06:00-14:20

1 stop7h 20m

£147

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 20/11

13:15-18:35

1 stop6h 20m

London Heathrow

Mon 24/11

16:40-22:00

1 stop4h 20m

£149

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 6/11

18:50-21:40

1 stop3h 50m

London Heathrow

Mon 10/11

06:00-14:10

1 stop7h 10m

£150

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Wed 24/12

13:15-17:05

1 stop4h 50m

London Heathrow

Sat 27/12

16:40-22:00

1 stop4h 20m

£158

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Sat 8/11

15:20-21:25

1 stop7h 05m

London Heathrow

Sun 9/11

11:30-22:55

1 stop10h 25m

£159

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 6/11

06:50-16:35

1 stop10h 45m

London Heathrow

Mon 10/11

14:45-22:55

1 stop7h 10m

£160

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Wed 24/12

12:10-13:40

Nonstop2h 30m

London Heathrow

Mon 5/1

07:25-10:50

Nonstop2h 25m

£160

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 2/10

19:40-07:40

1 stop13h 00m

London Heathrow

Mon 6/10

20:55-10:40

1 stop12h 45m

£167

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Fri 5/12

12:45-14:20

Nonstop2h 35m

London Heathrow

Sun 7/12

08:20-11:45

Nonstop2h 25m

£169

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Florence to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London Heathrow Airport?

In general, February is the cheapest month to fly from Florence to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £116. The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Florence averaging around £153.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Florence is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £316. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Thursday is £555.

What is the cheapest Florence Peretola to London Heathrow flight route?

Fly from Florence Peretola to London Heathrow for the best Florence Peretola - London Heathrow flight prices

What cabin class options are available on Florence Peretola to London Heathrow flights?

There are 2 cabin classes available to choose from on Florence Peretola to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Florence to London Heathrow Airport flights?

You could potentially save up to 62% on your flight if you consider stops on a Florence to London Heathrow Airport flight.

How have Florence to London Heathrow Airport flight prices changed over time?

As of September 2025, prices for Florence to London Heathrow Airport flights are approximately 6% cheaper when compared to flights at the same time last year.

When to book flights from Florence to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Florence to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Florence to London Heathrow Airport (FLR to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Florence to London Heathrow Airport

Fastest flight time

2h 25m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun
The fastest flight from Florence to London Heathrow Airport takes 2h 25m
Direct flights go from Florence to London Heathrow Airport on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
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  • How far is Florence Peretola to London Heathrow by plane?

    Florence Peretola and London Heathrow are 759.7 mi apart from one another. Typically, this will take 2h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Florence Peretola Airport to London Heathrow Airport?

    Prices for flights from Florence Peretola Airport to London Heathrow Airport refresh daily.

  • How old do you have to be to fly from Florence Peretola Airport to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Florence Peretola Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Florence to London Heathrow Airport?

Travelling to a place near London?

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Poole
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Chelmsford

Why use momondo?

Why should I use momondo to find a flight deal from Florence to London?

It is quick and easy to find Florence to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Florence to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Florence to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Florence to London?

Once you have performed a search for Florence to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Florence to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Florence and alert you when they change.

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