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Cheap flights from Florence to London from £71

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 10/12. 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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Find the cheapest flights from Florence to London (FLR-LHR)

Cheap return flights

Logo
11:30 - 17:05FLR-LHR
6h 35m1 stop
Logo
06:00 - 09:45LHR-FLR
26h 45m1 stop
£143
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Tue, 7 Oct - Sat, 11 Oct
Logo
21:55 - 14:45FLR-LHR
17h 50m2 stops
Logo
15:30 - 22:55LHR-FLR
6h 25m1 stop
£147
Find Deal
Tue, 7 Oct - Sat, 11 Oct
Logo
14:55 - 19:20FLR-LHR
5h 25m1 stop
Logo
10:25 - 17:45LHR-FLR
6h 20m1 stop
£149
Find Deal
Wed, 15 Oct - Sat, 18 Oct
Austrian Airlines Logo
11:00 - 18:40FLR-LHR
8h 40m1 stop
Austrian Airlines Logo
06:00 - 17:45LHR-FLR
10h 45m1 stop
£150Austrian Airlines
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Wed, 15 Oct - Sat, 18 Oct
Vueling Logo
22:00 - 09:10FLR-LHR
12h 10m1 stop
Vueling Logo
20:50 - 09:15LHR-FLR
11h 25m1 stop
£151Vueling
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Mon, 6 Oct - Sat, 8 Nov
Brussels Airlines Logo
11:30 - 17:05FLR-LHR
6h 35m1 stop
Brussels Airlines Logo
11:05 - 10:45LHR-FLR
22h 40m1 stop
£156Brussels Airlines
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Fri, 10 Oct - Sun, 12 Oct
Brussels Airlines Logo
11:30 - 21:35FLR-LHR
11h 05m1 stop
Brussels Airlines Logo
11:05 - 10:45LHR-FLR
22h 40m1 stop
£158Brussels Airlines
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Fri, 10 Oct - Sun, 12 Oct
Vueling Logo
21:00 - 09:10FLR-LHR
13h 10m1 stop
Vueling Logo
15:15 - 23:15LHR-FLR
7h 00m1 stop
£159Vueling
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Tue, 4 Nov - Thu, 6 Nov
SWISS Logo
19:15 - 17:50FLR-LHR
23h 35m1 stop
SWISS Logo
06:00 - 09:45LHR-FLR
26h 45m1 stop
£161SWISS
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Sat, 4 Oct - Sat, 11 Oct
SWISS Logo
18:55 - 21:40FLR-LHR
3h 45m1 stop
SWISS Logo
07:00 - 14:05LHR-FLR
6h 05m2 stops
£179SWISS
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Sat, 8 Nov - Sun, 9 Nov

British Airways flights from Florence to London Heathrow Airport

Our best British Airways deals on Florence to London Heathrow Airport flight tickets
British Airways
9 Oct
FLR07:05Florence Peretola
2h 25m
LHR08:30London Heathrow
12 Oct
LHR18:55London Heathrow
2h 20m
FLR22:15Florence Peretola
£165
Find similar
British Airways
20 Nov
FLR15:20Florence Peretola
2h 35m
LHR16:55London Heathrow
24 Nov
LHR07:25London Heathrow
2h 25m
FLR10:50Florence Peretola
£182
Find similar
British Airways
19 Nov
FLR12:10Florence Peretola
2h 30m
LHR13:40London Heathrow
21 Nov
LHR08:20London Heathrow
2h 25m
FLR11:45Florence Peretola
£191
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KLM flights from Florence to London Heathrow Airport

Our best KLM deals on Florence to London Heathrow Airport flight tickets
KLM
9 Sept
FLR06:30Florence Peretola
5h 15m
1 stop
LHR10:45London Heathrow
18 Sept
LHR14:45London Heathrow
6h 45m
1 stop
FLR22:30Florence Peretola
£167
Find similar
KLM
29 Nov
FLR11:05Florence Peretola
4h 20m
1 stop
LHR14:25London Heathrow
1 Dec
LHR17:05London Heathrow
4h 50m
1 stop
FLR22:55Florence Peretola
£169
Find similar
KLM
4 Sept
FLR12:10Florence Peretola
5h 05m
1 stop
LHR16:15London Heathrow
8 Sept
LHR17:10London Heathrow
4h 20m
1 stop
FLR22:30Florence Peretola
£221
Find similar

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 22 August 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

Tue 7/10

11:30-17:05

1 stop6h 35m

London Heathrow

Sat 11/10

06:00-09:45

1 stop26h 45m

£143

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Tue 7/10

21:55-14:45

2 stops17h 50m

London Heathrow

Sat 11/10

15:30-22:55

1 stop6h 25m

£147

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Wed 15/10

14:55-19:20

1 stop5h 25m

London Heathrow

Sat 18/10

10:25-17:45

1 stop6h 20m

£149

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Wed 15/10

11:00-18:40

1 stop8h 40m

London Heathrow

Sat 18/10

06:00-17:45

1 stop10h 45m

£150

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Mon 6/10

22:00-09:10

1 stop12h 10m

London Heathrow

Sat 8/11

20:50-09:15

1 stop11h 25m

£151

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Fri 10/10

11:30-17:05

1 stop6h 35m

London Heathrow

Sun 12/10

11:05-10:45

1 stop22h 40m

£156

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Fri 10/10

11:30-21:35

1 stop11h 05m

London Heathrow

Sun 12/10

11:05-10:45

1 stop22h 40m

£158

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Tue 4/11

21:00-09:10

1 stop13h 10m

London Heathrow

Thu 6/11

15:15-23:15

1 stop7h 00m

£159

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Sat 4/10

19:15-17:50

1 stop23h 35m

London Heathrow

Sat 11/10

06:00-09:45

1 stop26h 45m

£161

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Sat 8/11

18:55-21:40

1 stop3h 45m

London Heathrow

Sun 9/11

07:00-14:05

2 stops6h 05m

£179

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 typical price of a round-trip flight between Florence and London Heathrow Airport?

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 £118. The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Florence averaging around £155.

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 £321. 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 £564.

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 22% 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 August 2025, prices for Florence to London Heathrow Airport flights are approximately 93% more expensive 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

Every day
The fastest flight from Florence to London Heathrow Airport takes 2h 25m
Direct flights go from Florence to London Heathrow Airport every day.
Search flight deals

  • 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 25m 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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Slough
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Stratford-upon-Avon
Southend-on-Sea
Ipswich
Ilford
Guildford
Swanage
Colchester
Worthing
Dartford
Hounslow
Poole

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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