Cheap Flights from Florence to London Heathrow

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Flight deals from Florence to London Heathrow

Looking for a cheap last-minute deal or the best round-trip flight from Florence Airport to London Heathrow Airport? If you want to travel next month, round-trip fares start from $216. Find the lowest prices on one-way and round-trip tickets right here.

London.$181 per passenger.Departing Sun, Dec 6, returning Mon, Dec 14.Round-trip flight with KLM and Vueling Airlines.Outbound indirect flight with KLM, departing from Florence on Sun, Dec 6, arriving in London Heathrow.Inbound indirect flight with Vueling Airlines, departing from London Heathrow on Mon, Dec 14, arriving in Florence.Price includes taxes and charges.From $181, select.

London.$185 per passenger.Departing Tue, Nov 17, returning Fri, Nov 20.Round-trip flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departing from Florence on Tue, Nov 17, arriving in London Heathrow.Inbound indirect flight with Vueling Airlines, departing from London Heathrow on Fri, Nov 20, arriving in Florence.Price includes taxes and charges.From $185, select.

London.$191 per passenger.Departing Tue, Nov 24, returning Tue, Dec 1.Round-trip flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departing from Florence on Tue, Nov 24, arriving in London Heathrow.Inbound indirect flight with Vueling Airlines, departing from London Heathrow on Tue, Dec 1, arriving in Florence.Price includes taxes and charges.From $191, select.

London.$193 per passenger.Departing Sat, Jan 30, returning Wed, Feb 3.Round-trip flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departing from Florence on Sat, Jan 30, arriving in London Heathrow.Inbound indirect flight with Vueling Airlines, departing from London Heathrow on Wed, Feb 3, arriving in Florence.Price includes taxes and charges.From $193, select.

London.$193 per passenger.Departing Wed, Jan 27, returning Sat, Jan 30.Round-trip flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departing from Florence on Wed, Jan 27, arriving in London Heathrow.Inbound indirect flight with Vueling Airlines, departing from London Heathrow on Sat, Jan 30, arriving in Florence.Price includes taxes and charges.From $193, select.

London.$199 per passenger.Departing Tue, Mar 2, returning Tue, Mar 9.Round-trip flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departing from Florence on Tue, Mar 2, arriving in London Heathrow.Inbound indirect flight with Vueling Airlines, departing from London Heathrow on Tue, Mar 9, arriving in Florence.Price includes taxes and charges.From $199, select.

London.$200 per passenger.Departing Sat, Oct 24, returning Mon, Oct 26.Round-trip flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departing from Florence on Sat, Oct 24, arriving in London Heathrow.Inbound indirect flight with Vueling Airlines, departing from London Heathrow on Mon, Oct 26, arriving in Florence.Price includes taxes and charges.From $200, select.

London.$201 per passenger.Departing Tue, Feb 2, returning Sat, Feb 6.Round-trip flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departing from Florence on Tue, Feb 2, arriving in London Heathrow.Inbound indirect flight with Vueling Airlines, departing from London Heathrow on Sat, Feb 6, arriving in Florence.Price includes taxes and charges.From $201, select.

London.$204 per passenger.Departing Fri, Feb 26, returning Mon, Mar 1.Round-trip flight with Air France.Outbound indirect flight with Air France, departing from Florence on Fri, Feb 26, arriving in London Heathrow.Inbound indirect flight with Air France, departing from London Heathrow on Mon, Mar 1, arriving in Florence.Price includes taxes and charges.From $204, select.

London.$204 per passenger.Departing Fri, Dec 25, returning Fri, Jan 1.Round-trip flight with KLM.Outbound indirect flight with KLM, departing from Florence on Fri, Dec 25, arriving in London Heathrow.Inbound indirect flight with KLM, departing from London Heathrow on Fri, Jan 1, arriving in Florence.Price includes taxes and charges.From $204, select.

London.$210 per passenger.Departing Thu, Dec 10, returning Tue, Dec 15.Round-trip flight with British Airways.Outbound direct flight with British Airways departing from Florence on Thu, Dec 10, arriving in London Heathrow.Inbound direct flight with British Airways departing from London Heathrow on Tue, Dec 15, arriving in Florence.Price includes taxes and charges.From $210, select.

London.$210 per passenger.Departing Thu, Jan 14, returning Sun, Jan 17.Round-trip flight with British Airways.Outbound direct flight with British Airways departing from Florence on Thu, Jan 14, arriving in London Heathrow.Inbound direct flight with British Airways departing from London Heathrow on Sun, Jan 17, arriving in Florence.Price includes taxes and charges.From $210, select.

London.$210 per passenger.Departing Wed, Jan 27, returning Tue, Feb 2.Round-trip flight with British Airways.Outbound direct flight with British Airways departing from Florence on Wed, Jan 27, arriving in London Heathrow.Inbound direct flight with British Airways departing from London Heathrow on Tue, Feb 2, arriving in Florence.Price includes taxes and charges.From $210, select.

London.$210 per passenger.Departing Wed, Sep 16, returning Fri, Nov 6.Round-trip flight with KLM.Outbound indirect flight with KLM, departing from Florence on Wed, Sep 16, arriving in London Heathrow.Inbound indirect flight with KLM, departing from London Heathrow on Fri, Nov 6, arriving in Florence.Price includes taxes and charges.From $210, select.

London.$210 per passenger.Departing Thu, Feb 4, returning Sun, Feb 7.Round-trip flight with British Airways.Outbound direct flight with British Airways departing from Florence on Thu, Feb 4, arriving in London Heathrow.Inbound direct flight with British Airways departing from London Heathrow on Sun, Feb 7, arriving in Florence.Price includes taxes and charges.From $210, select.

London.$211 per passenger.Departing Mon, Mar 29, returning Sat, Apr 3.Round-trip flight with KLM.Outbound indirect flight with KLM, departing from Florence on Mon, Mar 29, arriving in London Heathrow.Inbound indirect flight with KLM, departing from London Heathrow on Sat, Apr 3, arriving in Florence.Price includes taxes and charges.From $211, select.

Find the cheapest month to fly from Florence to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Florence to London Heathrow flights are currently cheapest in December.

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Direct flights from Florence to London Heathrow

Florence to London Heathrow: Alternative routes

Compare routes from Florence to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

Florence to London: Flight information

The things to know before you go.

Cheapest flight found	$181
Cheapest month to fly	December
Average flight time	2 hrs, 27 mins
Most popular airline	American Airlines
Average flights per week	33

Finding cheap flights from Florence to London Heathrow: Frequently asked questions

How much are round-trip flights from Florence to London Heathrow?

The best price we found for a round-trip flight from Florence to London Heathrow is $181. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Florence to London Heathrow?

2 hours and 27 minutes is the average flight time from Florence to London Heathrow.

Which airlines fly direct from Florence to London Heathrow?

American Airlines, Japan Airlines and Qatar Airways fly direct from Florence to London Heathrow.

How many flights are there a week from Florence to London Heathrow?

There are 33 flights per week flying from Florence to London Heathrow, as of August 2026.

When is the cheapest time to fly from Florence to London Heathrow?

The cheapest month to fly from Florence to London Heathrow is usually December.

Which upcoming date is cheapest to fly from Florence Airport to London Heathrow Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Florence Airport to London Heathrow Airport on Sunday, December 6, 2026.

Can I get a direct flight from Florence Airport to London Heathrow Airport?

Yes – the average flight time is 2 hours and 27 minutes.

How can I find the best flight deal to London Heathrow?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Florence Airport to London Heathrow?

Currently, KLM and British Airways offer the cheapest flight tickets to London Heathrow.

Flying from Florence Airport (FLR) to London Heathrow Airport (LHR): what you need to know

The average time for a direct flight from Florence Airport to London Heathrow Airport is 2 hours 30 minutes.
London's timezone is UTC+0, which makes London one hour behind Florence.
Flights from FLR to LHR start from 07:05 — the first with British Airways. The last service of the day is at 12:55 with British Airways. In total, you can take your pick of ten weekly Florence Airport to London Heathrow Airport flights.
Give yourself enough time to catch your FLR to LHR flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.
During popular months such as September, you'll want to get to the airport earlier than normal. Arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're traveling during a high season in general.
Jetting into London (and then seeing more of the United Kingdom!) is a breeze with British Airways. This popular carrier has direct flights from Florence Airport to London Heathrow Airport.
The airline with the highest number of bookings on this route is British Airways.
The most punctual carrier operating FLR to LHR flights is British Airways. Its services land as scheduled 79.37% of the time.
We make it simple to book a flight with a stopover. To see your options for tickets from Florence Airport to London Heathrow Airport, uncheck 'Direct flights only.' Then, pick a flight with a stop long enough to tour your chosen city. Worthwhile stopovers between FLR and LHR include:
- Frankfurt am Main Airport
- Paris Charles de Gaulle Airport
- Zurich Airport

How to find the cheapest flights from Florence Airport (FLR) to London Heathrow Airport (LHR)

$77 is currently the best price for a one-way Florence Airport to London Heathrow Airport flight. Return flights start at $181. These fares can change based on demand and availability.
To score cheap tickets from FLR to LHR, book your journey 11 months ahead of your planned departure.
Organize your trip for April. That's the cheapest month for flights from Florence Airport to London Heathrow Airport. If you're flexible with your dates, try out the 'Whole month' tool to see the lowest price across each month.
You won't have to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll send you an update the moment there's a better deal on cheap flights from FLR to LHR.
Tailor your trip with filters. Choose your departure and arrival times, total journey duration and airlines. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Florence Airport to London Heathrow Airport.

Handy information about Florence Airport (FLR)

74% of flights leaving from Florence Airport touch down at their destination on schedule.
Florence Airport is around 8 kilometers from central Florence. If you're catching a cab, ride-sharing or driving from the center, it'll take you 20 minutes or so to arrive, depending on the traffic.
Planning to catch public transport? You can expect a journey time of around 25 minutes.
Get your travels off to a hassle-free start by staying near FLR. Whether you have an early flight from Florence Airport to London Heathrow Airport or just don't want to be rushed, these hotels are perfect:

Arriving at London Heathrow Airport (LHR)

If you're landing on a late Florence Airport to London Heathrow Airport flight, few things beat the convenience of staying near the terminal. Collect your bags from the carousel and then be tucked up in bed shortly after at one of these hotels near LHR:
Pick up a London Heathrow Airport rental car and explore London and beyond with your own set of wheels. Surprice, U-Save and Green Motion are top providers you can book with here.
Reserving your vehicle from London Heathrow Airport about one week ahead gives you the best chance of locking in a great deal.

When to fly to London Heathrow Airport (LHR)

July is the busiest month for flights from Florence Airport to London Heathrow Airport. For a quieter experience, visit London in March.
The warmest month in London is July, with temperatures ranging between 11ºC (52ºF) and 26ºC (79ºF). Lock in your flights from Florence Airport to London Heathrow Airport in this month if this is the type of weather you enjoy.
If you want to travel in cooler conditions, search for a cheap ticket from FLR to LHR in January. Temperatures average between 0ºC (32ºF) and 9ºC (48ºF) then.

Explore more of the United Kingdom

You've done London, now it's time to discover more of the United Kingdom. Travel around 257 kilometers north-west to Manchester to tick off its popular sights. From Manchester United Museum & Stadium Tour to The Homes of Football and Museum of Science and Industry, you'll have a packed itinerary ahead.
Around 161 kilometers north-west of London, Birmingham is another favorite stop in the United Kingdom. Experience this destination's highlights firsthand at Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience.