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Cheap flights from Florianopolis to London Heathrow Airport from £352

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
FLN — LHR
1 May — 8 May1
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
Explore the most affordable flight options available from Florianopolis to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 April 2026.

Thu 4/618:55
FLN
-
LHR
2 stops17h 20m
KLM
Thu 11/608:40
LHR
-
FLN
2 stops19h 15m
KLM
Deal found 31/3£755
Mon 18/513:40
FLN
-
LHR
2 stops45h 25m
LATAM Airlines
Tue 2/621:20
LHR
-
FLN
1 stop16h 05m
LATAM Airlines
Deal found 30/3£813
Tue 19/514:40
FLN
-
LHR
2 stops20h 25m
LATAM Airlines
Sun 31/521:20
LHR
-
FLN
1 stop21h 15m
LATAM Airlines
Deal found 29/3£813
Wed 10/620:25
FLN
-
LHR
1 stop14h 40m
LATAM Airlines
Tue 30/621:20
LHR
-
FLN
1 stop16h 05m
LATAM Airlines
Deal found 29/3£816
Mon 25/514:40
FLN
-
LHR
2 stops20h 25m
LATAM Airlines
Tue 2/621:20
LHR
-
FLN
1 stop25h 30m
LATAM Airlines
Deal found 29/3£824
Sat 23/514:10
FLN
-
LHR
3 stops46h 05m
GOL
Tue 23/606:15
LHR
-
FLN
2 stops21h 40m
GOL
Deal found 28/3£825
Wed 13/510:15
FLN
-
LHR
2 stops25h 15m
LATAM Airlines
Wed 20/521:20
LHR
-
FLN
1 stop15h 55m
LATAM Airlines
Deal found 29/3£837
Thu 11/613:40
FLN
-
LHR
2 stops21h 25m
LATAM Airlines
Thu 18/621:20
LHR
-
FLN
1 stop17h 45m
LATAM Airlines
Deal found 28/3£840
Fri 11/1200:55
FLN
-
LHR
1 stop18h 45m
TAP AIR PORTUGAL
Tue 12/118:30
LHR
-
FLN
1 stop27h 40m
TAP AIR PORTUGAL
Deal found 31/3£842

Find flight deals from Florianopolis to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Florianopolis (FLN) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 April 2026.

Round-trip from

£755

One-way from

£352

Popular in

January

Cheapest in

October

Average price

£937
KLM
  • KLM
  • 4/6-11/6
  • 4 total stops
  • 36h 35m total
  • Florianopolis to London
Search Deals
10/6
  • 10/6
  • 1 total stop
  • 16h 10m total
  • Florianopolis to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£69 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Florianopolis to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 April 2026.
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 - LHR

FLNLHR

Florianopolis Hercilio Luz

Sun 26/7

18:55-21:25

3 stops46h 30m

London Heathrow

Sun 23/8

06:15-23:45

2 stops21h 30m

£942

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Sun 26/7

18:55-19:25

2 stops20h 30m

London Heathrow

Sun 23/8

08:40-23:45

2 stops19h 05m

£947

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Wed 10/6

22:05-17:45

1 stop15h 40m

London Heathrow

Thu 2/7

19:50-19:50

1 stop28h 00m

£979

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Sat 23/5

14:10-16:15

3 stops46h 05m

London Heathrow

Tue 23/6

08:40-14:15

3 stops33h 35m

£1,025

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Sun 20/9

18:55-21:25

3 stops46h 30m

London Heathrow

Tue 6/10

08:40-23:55

2 stops19h 15m

£1,051

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Tue 26/5

05:25-22:00

2 stops36h 35m

London Heathrow

Tue 30/6

19:50-20:25

1 stop28h 35m

£1,071

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Thu 11/6

18:55-16:15

3 stops41h 20m

London Heathrow

Thu 18/6

08:40-23:55

2 stops19h 15m

£1,081

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Tue 26/5

10:40-16:15

3 stops25h 35m

London Heathrow

Tue 30/6

17:35-22:55

2 stops33h 20m

£1,092

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Tue 26/5

06:10-16:40

2 stops30h 30m

London Heathrow

Tue 30/6

22:40-23:55

2 stops29h 15m

£1,108
Fastest return journey

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Mon 21/9

18:55-16:15

2 stops17h 20m

London Heathrow

Tue 6/10

08:40-23:55

2 stops19h 15m

£1,114

Flights are sorted by cheapest return flights first.

Deals found on 1/4

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, April is the cheapest month in which you can book a flight from Florianopolis to London Heathrow Airport (average of £523). Flying from Florianopolis to London Heathrow Airport in January is currently the most expensive (average of £802). 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?

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 1 April 2026.
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
1,907 reviews
Check prices

Entertainment

7.0

Crew

8.0

Food

6.7

Boarding

7.5

Overall

7.4

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Jess,Jan 2026

GRU - MIA

sat on the tarmac for 4.5 hours with no explanation, climate control, honesty about the timeline or the situation, or even letting anyone off. The crew was passive-aggressive and sneaky, trying to skirt legal time limits requiring financial restitution for passengers, pretending the "flight had started" even though they didn't budge for another 40 minutes. One of the worst flights I've ever taken
LATAM Airlines
7.4
Good
1,907 reviews
LATAM Airlines
7.4
Good
1,907 reviews
Check prices

Entertainment

7.0

Crew

8.0

Food

6.7

Boarding

7.5

Overall

7.4

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Jess,Jan 2026

GRU - MIA

sat on the tarmac for 4.5 hours with no explanation, climate control, honesty about the timeline or the situation, or even letting anyone off. The crew was passive-aggressive and sneaky, trying to skirt legal time limits requiring financial restitution for passengers, pretending the "flight had started" even though they didn't budge for another 40 minutes. One of the worst flights I've ever taken

Related info for your journey

Find useful and relevant information for your journey from Florianopolis to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 £979, GOL can have you in London Heathrow Airport from Florianopolis in 15h 40m. 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 £627. Users have found that LATAM Airlines is 23% 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, April is the cheapest month in which you can book a flight from Florianopolis to London Heathrow Airport (average of £523). Flying from Florianopolis to London Heathrow Airport in January is currently the most expensive (average of £802). 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
Milton Keynes
Wembley
Croydon
Northampton
Hounslow
Gatwick
Slough
Ilford
Luton
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Romford
Eastbourne
Swindon
Bedford
Chelmsford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Florianopolis to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Navegantes to Heathrow flights

Top airline flying from Florianopolis to Heathrow

Discover the top airline that operate flights from Florianopolis to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 April 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest£627Average£891FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Florianopolis to Heathrow?

Cheapflights helps you search for flights from Florianopolis to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Florianopolis to Heathrow?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Florianopolis to Heathrow.

Can Cheapflights find flights from Florianopolis to Heathrow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Florianopolis to Heathrow, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Florianopolis to Heathrow become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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