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Cheap flights from Florianopolis to London Heathrow Airport from £320

FLN — LHR
2 Oct — 9 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Florianopolis to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Florianopolis to Heathrow

Wed 28/1020:15 -
1 stop14h 50m
Wed 25/1120:15 -
1 stop21h 40m
Deal found 1/9£712
Tue 10/1116:20 -
1 stop18h 45m
Wed 25/1120:15 -
1 stop21h 40m
Deal found 28/8£714
Tue 10/1120:15 -
1 stop14h 50m
Mon 23/1120:15 -
1 stop24h 40m
Deal found 29/8£754
Tue 10/1111:15 -
3 stops27h 15m
Mon 23/1108:15 -
2 stops26h 30m
Deal found 29/8£763
Tue 10/1119:50 -
2 stops39h 00m
Mon 23/1106:30 -
2 stops38h 40m
Deal found 1/9£777

Find flight deals from Florianopolis to Heathrow

Round-trip from

£714

One-way from

£320

Popular in

July

Cheapest in

November

Average price

£1,073
LATAM Airlines
  • LATAM Airlines
  • 10/11-25/11
  • 2 total stops
  • 40h 25m total
  • Florianopolis to London
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LATAM Airlines
  • LATAM Airlines
  • 3/12
  • 1 total stop
  • 26h 20m total
  • Florianopolis to London
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£96 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£31 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Florianopolis to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

FlorianopolisLondon

FLN Florianopolis Hercilio Luz - LHR London Heathrow

FLNLHR

Florianopolis Hercilio Luz

Mon 1/2

22:15-21:35

1 stop20h 20m

London Heathrow

Wed 10/2

06:00-19:10

1 stop16h 10m

£801

FlorianopolisLondon

FLN Florianopolis Hercilio Luz - LHR London Heathrow

FLNLHR

Florianopolis Hercilio Luz

Wed 4/11

14:35-18:20

3 stops24h 45m

London Heathrow

Wed 18/11

06:30-10:25

2 stops30h 55m

£856

FlorianopolisLondon

FLN Florianopolis Hercilio Luz - LHR London Heathrow

FLNLHR

Florianopolis Hercilio Luz

Mon 1/2

18:50-21:35

2 stops23h 45m

London Heathrow

Thu 11/2

18:30-19:10

1 stop27h 40m

£870

FlorianopolisLondon

FLN Florianopolis Hercilio Luz - LHR London Heathrow

FLNLHR

Florianopolis Hercilio Luz

Mon 12/10

18:55-16:15

2 stops17h 20m

London Heathrow

Mon 2/11

06:30-00:05

2 stops20h 35m

£884

FlorianopolisLondon

FLN Florianopolis Hercilio Luz - LHR London Heathrow

FLNLHR

Florianopolis Hercilio Luz

Mon 12/10

06:10-21:25

2 stops35h 15m

London Heathrow

Mon 2/11

06:30-00:05

2 stops20h 35m

£901
Fastest return journey

FlorianopolisLondon

FLN Florianopolis Hercilio Luz - LHR London Heathrow

FLNLHR

Florianopolis Hercilio Luz

Mon 1/2

22:15-17:30

1 stop16h 15m

London Heathrow

Mon 15/2

06:00-19:10

1 stop16h 10m

£921
Cheapest one-way

FlorianopolisLondon

FLN Florianopolis Hercilio Luz - LHR London Heathrow

FLNLHR

Florianopolis Hercilio Luz

Thu 3/12

08:45-14:05

1 stop26h 20m

£320

FlorianopolisLondon

FLN Florianopolis Hercilio Luz - LHR London Heathrow

FLNLHR

Florianopolis Hercilio Luz

Tue 3/11

11:15-14:05

1 stop23h 50m

£350

FlorianopolisLondon

FLN Florianopolis Hercilio Luz - LHR London Heathrow

FLNLHR

Florianopolis Hercilio Luz

Tue 13/10

12:05-09:10

2 stops41h 05m

£408

FlorianopolisLondon

FLN Florianopolis Hercilio Luz - LHR London Heathrow

FLNLHR

Florianopolis Hercilio Luz

Wed 23/9

22:05-18:50

1 stop16h 45m

£469

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Showing 1-10 of 13 resultsSorted by cheapest first
1
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Best time to book a flight from Florianopolis to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Florianopolis with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Florianopolis to London Heathrow Airport

What is the cheapest month to book a flight from Florianopolis to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Florianopolis to London Heathrow Airport (average of £640). Flying from Florianopolis to London Heathrow Airport in July is currently the most expensive (average of £1,382). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Florianopolis to London Heathrow Airport?

Airfare is below average for this route at the moment.

Florianopolis to London Heathrow Airport flights typically cost between £1,073 and £1,230 in November.
The cheapest return price found within the last 5 days was £714 on LATAM Airlines (10 Nov–25 Nov).

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown with LATAM Airlines from Florianopolis to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.4
Good
1,987 reviews
Check prices

Boarding

7.5

Crew

8.0

Overall

7.4

Comfort

7.3

Food

6.7

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

wizard,Jun 2026

GRU - DOH

It was a terrible experience, when I purchased the ticket, ot stated that I could have one carry on bag and one checked baggage, when I got to the airport they demanded a fee for the checked luggage of $328.00 or 1,705.00 bra real, of which I did not have and had to have a family member deposit it to me in order to pay this fee that was meant to be included, it caused a lot of stress for me and my family and I am very unhappy with this out right trickery. I feel something should be done to prevent other travelers from experiencing what I did, it is not fair.
LATAM Airlines
7.4
Good
1,987 reviews
LATAM Airlines
7.4
Good
1,987 reviews
Check prices

Boarding

7.5

Crew

8.0

Overall

7.4

Comfort

7.3

Food

6.7

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

wizard,Jun 2026

GRU - DOH

It was a terrible experience, when I purchased the ticket, ot stated that I could have one carry on bag and one checked baggage, when I got to the airport they demanded a fee for the checked luggage of $328.00 or 1,705.00 bra real, of which I did not have and had to have a family member deposit it to me in order to pay this fee that was meant to be included, it caused a lot of stress for me and my family and I am very unhappy with this out right trickery. I feel something should be done to prevent other travelers from experiencing what I did, it is not fair.

Related info for your journey

  • What airport do you fly from for flights from Florianopolis to London Heathrow?

    Florianopolis Hercilio Luz (FLN), located 4.8 mi from the city center, is the airport you fly out of when you book flights from Florianopolis to London Heathrow. 1 airline have flights from Hercilio Luz to London Heathrow on a regular basis. Booking flights from Florianopolis Hercilio Luz to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

  • How long is the flight from Florianopolis to London Heathrow Airport?

    For as low as £801, TAP AIR PORTUGAL can have you in London Heathrow Airport from Florianopolis in 20h 20m. Florianopolis and London Heathrow Airport are separated by a distance of 6193 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Florianopolis to London Heathrow Airport round-trip?

    Flying on LATAM Airlines is currently your cheapest option to London Heathrow Airport, with prices starting at £640. Users have found that LATAM Airlines is 31% cheaper than the other options available to this destination.

  • Can I find deals for flights from Florianopolis to Heathrow that include hotel bookings?

    Yes. In addition to deals on Florianopolis to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Florianopolis to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Florianopolis to Heathrow.

  • Can I find deals for business class flights from Florianopolis to Heathrow?

    Yes. Cheapflights offers flight deals from Florianopolis to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Florianopolis to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Florianopolis to London Heathrow Airport (average of £640). Flying from Florianopolis to London Heathrow Airport in July is currently the most expensive (average of £1,382). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
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Gatwick
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Ilford
Hayes
Croydon
Northampton
Colchester
Eastbourne
Brentford
Barnet
Salisbury
Southall
Southend-on-Sea
Enfield
Kingston upon Thames
Watford

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Florianopolis to Heathrow

Navegantes to Heathrow flights

Top airline flying from Florianopolis to Heathrow

AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest£640Average£978FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

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