Flights Firenze (FI) → London
As of September 2026, economy flights from Firenze (FI) to London have a typical range EUR 218–368, median EUR 276. Full range across all 230 offers: EUR 136–558. We analyzed 230 offers from 16 airlines in a single price check.
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 230 offers · September 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Firenze (FI) → London
Add-on pricing from the cheapest available offer per airline · September 2026 · EUR
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Vueling | — | — | — |
| SWISS | — | — | — |
| British Airways | EUR 59 | — | — |
| Lufthansa | — | — | — |
| Austrian Airlines | — | EUR 85 | — |
| ITA Airways | Included | EUR 40 | — |
| Iberia | EUR 39 | EUR 101 | — |
| KLM | EUR 117 | EUR 162 | — |
| Brussels Airlines | — | — | — |
| Scandinavian Airlines | Included | EUR 30 | — |
| Air Dolomiti | EUR 39 | EUR 98 | — |
| Air France | — | — | — |
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 230 offers · September 2026
Firenze (FI) to London flights ranged from EUR 136 to EUR 558 across 230 offers analyzed in September 2026. The chart below shows how prices distributed across all 230 offers.
These 230 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 240 and EUR 292
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 230 offers analyzed in September 2026.
| Carrier | Avg fee (EUR) | % of base fare |
|---|---|---|
| VY | 85 | 37% |
| LX | 24 | 9% |
| BA | 54 | 19% |
| LH | 18 | 6% |
| OS | 53 | 15% |
| AZ | 182 | 66% |
| IB | 57 | 16% |
| KL | 72 | 18% |
| SN | 49 | 14% |
| SK | 40 | 12% |
| EN | 137 | 42% |
| AF | 12 | 3% |
AZ: base ~EUR 92 + fees EUR 182 = ~EUR 274 total. Air France: base ~EUR 342 + fees EUR 12 = ~EUR 354 total.
AZ's EUR 182 ancillary fees narrow the gap with Air France's lower-fee model — the EUR 250 base difference shrinks to EUR 80 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.Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Firenze (FI) to London?
16 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.
| Airline | Offers | Typical range (EUR) | Median (EUR) | Fees (EUR) |
|---|---|---|---|---|
 VY|FR|V7 | 1 | — | 146 | n/a |
 Austrian | 2 | 151–267 | 209 | n/a |
 Vueling | 34 | 169–290 | 222 | 85 (38%) |
 Vueling | 9 | 173–286 | 234 | n/a |
 SWISS | 7 | 228–248 | 248 | n/a |
 Swiss | 67 | 224–292 | 269 | 24 (9%) |
 AZ | 3 | 268–280 | 274 | 182 (66%) |
 Lufthansa | 39 | 240–293 | 281 | 18 (6%) |
 British Airways | 13 | 245–326 | 285 | 54 (19%) |
 EN | 15 | 253–463 | 306 | 137 (45%) |
 Austrian | 11 | 258–456 | 316 | 53 (17%) |
 Iberia | 12 | 280–445 | 326 | 57 (17%) |
 SAS | 2 | 323–338 | 330 | 40 (12%) |
 Brussels Airlines | 7 | 282–439 | 341 | 49 (14%) |
 Air France | 1 | — | 354 | 12 (3%) |
 KLM | 7 | 330–463 | 371 | 72 (19%) |
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
- Full-service carriers on Firenze (FI)–London cost 1.3x more than budget airlines (EUR 290 vs EUR 228 median; overall median EUR 276).
- AZ charges 15.2x more in ancillary fees than AF — EUR 182 vs EUR 12 avg per booking.
- The same route priced EUR 147 apart depending on where it was booked — the lowest median was EUR 146. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from Firenze (FI) to London cost?
- Based on 230 offers analyzed, Firenze (FI) to London flights range from EUR 136 to EUR 558, with a median price of EUR 276. 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 45 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?
- VY|FR|V7 has the lowest median fare on Firenze (FI) to London at EUR 146 (median across 1 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 146. 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 16 airlines competing, creating a price range from EUR 136 to EUR 558 across 230 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
16 airlines compete on this route — we check every one
Find flights for my datesNew 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