$78 Cheap Flights from Florence (FLR) to London (LHR)

View $78 flight on Thu, Mar 12, 2026Opens in a new window

Popular airlines from Florence Airport, Peretola (FLR) to Heathrow Airport (LHR)

Find available prices by choosing your travel dates.

Cheap Flights from Florence to London (FLR-LHR)

Prices were available within the past 7 days and start at $78 for one-way flights and $179 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, Nov 20 - Sun, Nov 23
FLR
Florence
LHR
London
$179 Roundtrip, found 3 days ago
$179
Roundtrip
found 3 days ago
Select British Airways flight, departing Thu, Nov 20 from Florence to London, returning Sun, Nov 23, priced at $179 found 3 days ago
Brussels Airlines
Thu, Jun 19 - Mon, Jun 23
FLR
Florence
LHR
London
$206 Roundtrip, just found
$206
Roundtrip
just found
Select Brussels Airlines flight, departing Thu, Jun 19 from Florence to London, returning Mon, Jun 23, priced at $206 just found
Lufthansa
Tue, Sep 2 - Wed, Sep 10
FLR
Florence
LHR
London
$211 Roundtrip, found 4 days ago
$211
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Tue, Sep 2 from Florence to London, returning Wed, Sep 10, priced at $211 found 4 days ago
British Airways
Mon, May 5 - Sat, May 10
FLR
Florence
LHR
London
$212 Roundtrip, found 6 days ago
$212
Roundtrip
found 6 days ago
Select British Airways flight, departing Mon, May 5 from Florence to London, returning Sat, May 10, priced at $212 found 6 days ago
British Airways
Thu, Feb 12 - Wed, Mar 18
FLR
Florence
LHR
London
$213 Roundtrip, found 1 day ago
$213
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Feb 12 from Florence to London, returning Wed, Mar 18, priced at $213 found 1 day ago
British Airways
Thu, Jan 15 - Mon, Jan 19
FLR
Florence
LHR
London
$214 Roundtrip, found 14 hours ago
$214
Roundtrip
found 14 hours ago
Select British Airways flight, departing Thu, Jan 15 from Florence to London, returning Mon, Jan 19, priced at $214 found 14 hours ago
British Airways
Thu, Feb 12 - Wed, Mar 18
FLR
Florence
LHR
London
$216 Roundtrip, found 1 day ago
$216
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Feb 12 from Florence to London, returning Wed, Mar 18, priced at $216 found 1 day ago
Scandinavian Airlines
Tue, Sep 2 - Wed, Sep 10
FLR
Florence
LHR
London
$218 Roundtrip, found 4 days ago
$218
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Tue, Sep 2 from Florence to London, returning Wed, Sep 10, priced at $218 found 4 days ago
Brussels Airlines
Thu, Jun 19 - Mon, Jun 23
FLR
Florence
LHR
London
$218 Roundtrip, just found
$218
Roundtrip
just found
Select Brussels Airlines flight, departing Thu, Jun 19 from Florence to London, returning Mon, Jun 23, priced at $218 just found
Austrian Airlines
Thu, Jun 19 - Mon, Jun 23
FLR
Florence
LHR
London
$223 Roundtrip, just found
$223
Roundtrip
just found
Select Austrian Airlines flight, departing Thu, Jun 19 from Florence to London, returning Mon, Jun 23, priced at $223 just found
Flights from Florence (FLR) to London (LHR)
Origin airport
Peretola
Destination airport
Heathrow
Airlines serving
Aegean, Air France, Air Serbia, Austrian Airlines, British Airways, Brussels Airlines, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Vueling Airlines
Roundtrip price
$179
Distance
756 mi

Florence to London Flights

The cheapest times to fly from Florence to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Florence to London are during the month of November. You can find some of the cheapest flights from Florence to London with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Florence to London

Sunday is one of the best days to book for cheap flights from Florence to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Florence to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Florence to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $78 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Florence to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Florence to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Peretola Airport (FLR) to Heathrow Airport (LHR) cost?
Pick up cheap return tickets starting from $216 from Peretola Airport (FLR) to Heathrow Airport (LHR). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a British Airways flight leaving FLR on May 5 2025 and touching down at LHR. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from FLR to LHR?
The cheapest flights from FLR to LHR are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Peretola Airport (FLR) to Heathrow Airport (LHR)?
You can’t catch a direct flight from Florence (FLR-Peretola) to Heathrow Airport (LHR). However, you can easily reach London without any layovers by taking off from Guglielmo Marconi Airport (BLQ).
What is the cheapest airline that flies from FLR to LHR?
Journey from FLR to LHR with British Airways. This airline currently offers the cheapest one-way fare for this route, starting at $113. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from FLR on May 4 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Peretola Airport (FLR) to Heathrow Airport (LHR)?
Nonstop flights from Peretola Airport (FLR) to Heathrow Airport (LHR) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with Expedia’s filters. Enter your dates and select either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from FLR to LHR?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a number of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Peretola Airport (FLR) to Heathrow Airport (LHR)?
To arrive at Heathrow Airport (LHR) on schedule, book a flight that leaves from Peretola Airport (FLR) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for London from Peretola Airport (FLR)?
Board a direct flight from Peretola Airport (FLR) to London and arrive at any one of these hubs:

  • Gatwick Airport (LGW)
  • London City Airport (LCY)
  • Stansted Airport (STN)

Is it cheaper to buy a plane ticket from Peretola Airport (FLR) to Heathrow Airport (LHR) last-minute?
Booking your plane ticket from FLR to LHR right before your getaway is generally more expensive. But if there’s some wiggle room with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a FLR to LHR flight and hotel package?
You can save money by booking a FLR to LHR flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage everything in one place. After selecting your ideal accommodations and flights, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Peretola Airport (FLR) to Heathrow Airport (LHR)?
In most cases, you can cancel or reschedule your FLR to LHR flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Check your itinerary for the airline’s policies and fees on flight changes, or if you’d like further details, visit our Customer Service portal.

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*Available to One Key members.