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Cheap flights from Florianopolis to London Heathrow Airport from £369

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
FLN — LHR
5 Mar — 12 Mar1
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 3 February 2026.

Tue 24/313:10
FLN
-
LHR
2 stops21h 55m
LATAM Airlines
Wed 8/418:45
LHR
-
FLN
2 stops23h 55m
LATAM Airlines
Deal found 1/2£657
Tue 12/514:40
FLN
-
LHR
2 stops20h 25m
LATAM Airlines
Mon 18/521:20
LHR
-
FLN
2 stops26h 35m
LATAM Airlines
Deal found 1/2£671
Tue 24/313:10
FLN
-
LHR
2 stops21h 55m
LATAM Airlines
Tue 7/421:20
LHR
-
FLN
1 stop21h 00m
LATAM Airlines
Deal found 1/2£671
Tue 10/1110:40
FLN
-
LHR
2 stops26h 55m
GOL
Mon 23/1106:30
LHR
-
FLN
2 stops20h 25m
GOL
Deal found 1/2£715
Mon 30/304:40
FLN
-
LHR
1 stop30h 25m
LATAM Airlines
Fri 8/521:20
LHR
-
FLN
1 stop17h 45m
LATAM Airlines
Deal found 2/2£718

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 3 February 2026.

Round-trip from

£657

One-way from

£369

Popular in

January

Cheapest in

October

Average price

£738
LATAM Airlines
  • LATAM Airlines
  • 24/3-8/4
  • 4 total stops
  • 45h 50m total
  • Florianopolis to London
Search Deals
9/6
  • 9/6
  • 2 total stops
  • 29h 30m total
  • Florianopolis to London
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£40 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 3 February 2026.
Use the filters below to find and compare flights from Florianopolis to London Heathrow Airport that are best for you.

Fly from

Florianopolis

Fly to

Heathrow

Route

Depart

Return

Price

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Tue 24/3

13:10-14:05

2 stops21h 55m

London Heathrow

Tue 7/4

21:20-11:50

1 stop18h 30m

£673

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Sun 22/3

15:15-16:35

2 stops22h 20m

London Heathrow

Fri 3/4

06:15-18:30

2 stops40h 15m

£782

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Mon 11/5

06:10-13:45

2 stops27h 35m

London Heathrow

Wed 27/5

06:15-23:55

2 stops21h 40m

£782

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Mon 11/5

13:40-15:05

2 stops21h 25m

London Heathrow

Sun 24/5

21:20-14:30

1 stop21h 10m

£796

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Mon 11/5

15:15-15:05

1 stop19h 50m

London Heathrow

Wed 27/5

21:20-09:25

1 stop16h 05m

£798

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Thu 5/3

15:15-19:15

2 stops25h 00m

London Heathrow

Sat 14/3

17:30-09:25

2 stops18h 55m

£843

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Sun 1/3

09:40-16:35

3 stops27h 55m

London Heathrow

Sun 31/5

06:15-23:45

2 stops21h 30m

£851

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Sat 7/3

15:15-13:00

2 stops18h 45m

London Heathrow

Mon 16/3

18:40-11:00

2 stops19h 20m

£869

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Thu 14/5

15:00-16:15

3 stops45h 15m

London Heathrow

Wed 20/5

08:40-23:55

2 stops19h 15m

£880

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Tue 7/4

14:40-15:05

2 stops20h 25m

London Heathrow

Thu 23/4

21:20-09:25

1 stop16h 05m

£882

Flights are sorted by cheapest return flights first.

Deals found on 1/2

Showing 1-10 of 18 results
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, December is the cheapest month in which you can book a flight from Florianopolis to London Heathrow Airport (average of £545). Flying from Florianopolis to London Heathrow Airport in April is currently the most expensive (average of £752). 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.

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 3 February 2026.
Read reviews from past customers who have flown with LATAM Airlines and TAP AIR PORTUGAL 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
7.5
Good
1,918 reviews
Check prices

Overall

7.5

Entertainment

7.0

Boarding

7.5

Comfort

7.3

Crew

8.0

Food

6.7

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
7.5
Good
1,918 reviews
LATAM Airlines
7.5
Good
1,918 reviews
Check prices

Overall

7.5

Entertainment

7.0

Boarding

7.5

Comfort

7.3

Crew

8.0

Food

6.7

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
TAP AIR PORTUGAL
7.1
Good
2,133 reviews
LATAM Airlines
7.5
Good
1,918 reviews
Check prices

Overall

7.5

Entertainment

7.0

Boarding

7.5

Comfort

7.3

Crew

8.0

Food

6.7

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. 2 airlines 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 £776, LATAM Airlines can have you in London Heathrow Airport from Florianopolis in 20h 25m. Florianopolis and London Heathrow Airport are separated by a distance of 6193 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Florianopolis to London Heathrow Airport round-trip?

    Flying on TAP AIR PORTUGAL is currently your cheapest option to London Heathrow Airport, with prices starting at £546. Another option worth looking into is LATAM Airlines, starting at £609 return. Users have found that TAP AIR PORTUGAL is 30% 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, December is the cheapest month in which you can book a flight from Florianopolis to London Heathrow Airport (average of £545). Flying from Florianopolis to London Heathrow Airport in April is currently the most expensive (average of £752). 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
Croydon
Luton
Northampton
Wembley
Gatwick
Slough
Ilford
Hounslow
Brentford
Hayes
Colchester
Watford
Guildford
Swindon
Bedford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames

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 2 airlines flying from Florianopolis to Heathrow

Discover the top 2 airlines 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 3 February 2026.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£546Average£565FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
LATAM AirlinesCheapest£609Average£839FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

Fly with Cheapflights

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

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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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