$104 Cheap Flights from Florence (FLR) to London (LHR)

View $104 flight on Fri, Apr 17, 2026Opens in a new window

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

Cheap Flights from Florence to London (FLR-LHR)

Prices were available within the past 7 days and start at $104 for one-way flights and $206 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Tue, Dec 16 - Thu, Dec 25
FLR
Florence
LHR
London
$206 Roundtrip, found 10 hours ago
$206
Roundtrip
found 10 hours ago
Select Swiss International Air Lines flight, departing Tue, Dec 16 from Florence to London, returning Thu, Dec 25, priced at $206 found 10 hours ago
Austrian Airlines
Thu, Mar 19 - Sun, Mar 22
FLR
Florence
LHR
London
$206 Roundtrip, found 1 day ago
$206
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Thu, Mar 19 from Florence to London, returning Sun, Mar 22, priced at $206 found 1 day ago
Lufthansa
Sat, Dec 13 - Mon, Dec 15
FLR
Florence
LHR
London
$207 Roundtrip, just found
$207
Roundtrip
just found
Select Lufthansa flight, departing Sat, Dec 13 from Florence to London, returning Mon, Dec 15, priced at $207 just found
Austrian Airlines
Fri, Dec 12 - Sun, Dec 14
FLR
Florence
LHR
London
$207 Roundtrip, found 6 days ago
$207
Roundtrip
found 6 days ago
Select Austrian Airlines flight, departing Fri, Dec 12 from Florence to London, returning Sun, Dec 14, priced at $207 found 6 days ago
Swiss International Air Lines
Tue, Apr 28 - Tue, May 5
FLR
Florence
LHR
London
$209 Roundtrip, found 1 hour ago
$209
Roundtrip
found 1 hour ago
Select Swiss International Air Lines flight, departing Tue, Apr 28 from Florence to London, returning Tue, May 5, priced at $209 found 1 hour ago
Swiss International Air Lines
Tue, Apr 28 - Tue, May 5
FLR
Florence
LHR
London
$209 Roundtrip, found 1 hour ago
$209
Roundtrip
found 1 hour ago
Select Swiss International Air Lines flight, departing Tue, Apr 28 from Florence to London, returning Tue, May 5, priced at $209 found 1 hour ago
British Airways
Fri, Dec 5 - Mon, Dec 8
FLR
Florence
LHR
London
$210 Roundtrip, found 1 day ago
$210
Roundtrip
found 1 day ago
Select British Airways flight, departing Fri, Dec 5 from Florence to London, returning Mon, Dec 8, priced at $210 found 1 day ago
British Airways
Sat, Nov 15 - Sun, Nov 16
FLR
Florence
LHR
London
$212 Roundtrip, just found
$212
Roundtrip
just found
Select British Airways flight, departing Sat, Nov 15 from Florence to London, returning Sun, Nov 16, priced at $212 just found
Lufthansa
Fri, Aug 7 - Sun, Aug 9
FLR
Florence
LHR
London
$212 Roundtrip, just found
$212
Roundtrip
just found
Select Lufthansa flight, departing Fri, Aug 7 from Florence to London, returning Sun, Aug 9, priced at $212 just found
ITA Airways
Mon, Mar 30 - Mon, Apr 13
FLR
Florence
LHR
London
$217 Roundtrip, found 8 hours ago
$217
Roundtrip
found 8 hours ago
Select ITA Airways flight, departing Mon, Mar 30 from Florence to London, returning Mon, Apr 13, priced at $217 found 8 hours ago

Find the cheapest month to fly from Florence (FLR) to London (LHR)

April is typically the cheapest month to fly

From $177 - $318 per traveler.

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gatwick LGW. Average driving time to city center is 52 minutes. Flights from $312
LGW
Gatwick
Average driving time to city center52 min
Flights from $312
Select flight to London City LCY. Closest option available. Average driving time to city center is 21 minutes. Flights from $314
LCY
London City
Closest
Average driving time to city center21 min
Flights from $314
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, ITA Airways, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Roundtrip price
$206
Distance
756 mi
Average flight time
2 hours 35 mins

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 December. 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 $104 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?
Get a cheap one-way flight from $104 or cheap return flight from $206 from Peretola Airport (FLR) to Heathrow Airport (LHR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Peretola Airport (FLR) to Heathrow Airport (LHR)?
The cheapest month to fly from FLR to LHR is December, when demand is low. Off-peak season is often when you'll find lower airfares between these airports.
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 Peretola Airport (FLR) to Heathrow Airport (LHR)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest FLR to LHR flight.
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.