LetsFG

Flights Firenze (FI) → London

As of September 2026, economy flights from Firenze (FI) to London have a typical range EUR 220–378, median EUR 267. Full range across all 206 offers: EUR 158–530. We analyzed 206 offers from 14 airlines in a single price check.

206 offersavg EUR 47 in feesFresh · September 2026
Search Firenze (FI) → London — see your price →

Preview snapshot — prices change. Search for live results.

Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →

Best offers by airline: Firenze (FI) → London

Based on 206 offers · September 2026. Prices and availability change — run a live search to confirm.

VuelingEUR 158
2h 25m–12h 5mDirect availableMorning (06–12)
Search Vueling
SWISSEUR 209
5h 50m–10h 55mMin 1 stopMorning (06–12)
Search SWISS
SWISSEUR 213
3h 50m–9hMin 1 stopMorning (06–12)
Bags included
Non-refundable
Search SWISS
British AirwaysEUR 231
2h 25m–2h 30mDirect availableMorning (06–12)
Carry-on: EUR 59
Search British Airways
LufthansaEUR 232
4h 10m–5h 35mMin 1 stopAfternoon (12–18)
Bags included
Non-refundable
Search Lufthansa
Air DolomitiEUR 241
4h 10m–5h 35mMin 1 stopAfternoon (12–18)
Non-refundable
Search Air Dolomiti
ITA AirwaysEUR 253
6h 35m–19h 10mMin 1 stopEvening (18–21)
Bags included
Non-refundable
Search ITA Airways
Austrian AirlinesEUR 258
4h 50m–5h 25mMin 1 stopMorning (06–12)
Bags included
Non-refundable
Search Austrian Airlines
KLMEUR 274
4h–13hMin 1 stopEvening (18–21)
Bags included
Non-refundable
Search KLM
IberiaEUR 279
2h 25mDirect availableMorning (06–12)
Bags included
Non-refundable
Search Iberia
Brussels AirlinesEUR 281
6h 20mMin 1 stopMorning (06–12)
Bags included
Non-refundable
Search Brussels Airlines
Scandinavian AirlinesEUR 340
6h 20mMin 1 stopAfternoon (12–18)
Bags included
Non-refundable
Search Scandinavian Airlines
Air FranceEUR 354
4h 15mMin 1 stopEvening (18–21)
Bags included
Non-refundable
Search Air France
British AirwaysEUR 434
2h 25mDirect availableMorning (06–12)
Search British Airways

Bag & seat fees: Firenze (FI) → London

Add-on pricing from the cheapest available offer per airline · September 2026 · EUR

AirlineCarry-onChecked bagSeat selection
Vueling———
SWISSIncludedEUR 40—
British AirwaysEUR 59——
LufthansaIncludedEUR 35—
ITA AirwaysIncludedEUR 40—
Austrian AirlinesIncludedEUR 35—
KLMIncludedEUR 35—
IberiaIncludedEUR 30—
Brussels AirlinesIncludedEUR 35—
Scandinavian AirlinesIncludedEUR 30—
Air FranceIncludedEUR 35—

Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.

How much do flights from Firenze (FI) to London cost?

Based on 206 offers · September 2026

Firenze (FI) to London flights ranged from EUR 158 to EUR 530 across 206 offers analyzed in September 2026. The chart below shows how prices distributed across all 206 offers.

P10: EUR 220P25: EUR 233P50: EUR 267P75: EUR 283P90: EUR 378

These 206 offers (September 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.

50% of offers priced between EUR 233 and EUR 283

What hidden fees do Firenze (FI) to London flights charge?

Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Firenze (FI) to London routes. The breakdown below is based on 206 offers analyzed in September 2026.

Ancillary fee breakdown by carrier
CarrierAvg fee (EUR)% of base fare
VY3415%
LX5221%
BA6824%
LH4517%
AZ4917%
OS4513%
KL4712%
IB4212%
SN4512%
SK4012%
AF4713%

British Airways: base ~EUR 209 + fees EUR 68 = ~EUR 277 total. SAS: base ~EUR 300 + fees EUR 40 = ~EUR 340 total.

British Airways's EUR 68 ancillary fees narrow the gap with SAS's lower-fee model — the EUR 91 base difference shrinks to EUR 63 after fees. Always compare total cost, not just the advertised base fare.

Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.

BA charges 2.0x more in ancillary fees than VY on this route. Compare total-cost options when booking.

Run your search to see itemized fees for your itinerary

Which airline is cheapest from Firenze (FI) to London?

14 airlines flew Firenze (FI) to London in this dataset. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.

Even on the cheapest airline (Vueling), fares ranged EUR 178–292 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →

AirlineOffersTypical range (EUR)Median (EUR)Fees (EUR)
Vueling33178–29222134 (15%)
SWISS34218–269242n/a
Swiss47224–27624752 (21%)
Lufthansa22239–28126745 (17%)
AZ5259–30627449 (18%)
British Airways12243–35227768 (25%)
EN14250–468316n/a
SAS1—34040 (12%)
Austrian10258–46234345 (13%)
Iberia10280–43934742 (12%)
Brussels Airlines8282–48834745 (13%)
Air France1—35447 (13%)
KLM8298–45838947 (12%)
British Airways1—434n/a

Where do the best Firenze (FI) → London prices come from?

We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.

We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.

Key facts: Firenze (FI) to London flights

Frequently asked questions

How much does a flight from Firenze (FI) to London cost?
Based on 206 offers analyzed, Firenze (FI) to London flights range from EUR 158 to EUR 530, with a median price of EUR 267. Search for your specific dates →
What hidden fees should I expect on Firenze (FI) to London flights?
On average, ancillary fees (bags, seat selection) add EUR 47 to the base fare on Firenze (FI) to London flights. See itemized fees for your itinerary →
Which airline is cheapest on Firenze (FI) to London including all fees?
Vueling has the lowest median fare on Firenze (FI) to London at EUR 221 (median across 33 offers in our snapshot). Check which airline wins on your dates →
Which booking site has the cheapest Firenze (FI)–London flights?
It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was EUR 218. Run a live search and we'll find the cheapest for you →
Why do prices vary so much on Firenze (FI) to London routes?
Firenze (FI) to London has 14 airlines competing, creating a price range from EUR 158 to EUR 530 across 206 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →

14 airlines compete on this route — we check every one

Find flights for my dates

New route — be among the first to track this itinerary

Building with flight data? Power your app or agent with LetsFG

The same multi-source search behind this page — every airline and the major booking sites, deduplicated and ranked — is available to your app or AI agent. Natural-language or structured queries, live prices, zero price bias.

Try the free sandbox — no card →

Free sandbox, instant fake results · email for a key · Bearer-token auth · MCP, Python & JS SDKs · letsfg.co/developers