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Cheap flights from London Heathrow Airport to Florianopolis from £454

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FLN
27 Jun — 4 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Florianopolis

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Florianopolis
Explore the most affordable flight options available from Heathrow to Florianopolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 May 2026.

Tue 2/617:35
LHR
-
FLN
2 stops21h 00m
Air France
Tue 30/614:55
FLN
-
LHR
2 stops18h 50m
Air France
Deal found 24/5£851
Wed 18/1106:00
LHR
-
FLN
1 stop16h 10m
TAP AIR PORTUGAL
Mon 30/1122:15
FLN
-
LHR
1 stop35h 25m
TAP AIR PORTUGAL
Deal found 25/5£857
Mon 1/617:35
LHR
-
FLN
2 stops21h 00m
Multiple Airlines
Sun 14/618:55
FLN
-
LHR
2 stops18h 40m
Multiple Airlines
Deal found 25/5£891
Wed 10/606:30
LHR
-
FLN
2 stops21h 25m
KLM
Wed 17/618:55
FLN
-
LHR
2 stops18h 40m
KLM
Deal found 27/5£892
Mon 6/708:00
LHR
-
FLN
1 stop16h 00m
TAP AIR PORTUGAL
Mon 27/723:50
FLN
-
LHR
1 stop18h 10m
TAP AIR PORTUGAL
Deal found 25/5£899
Wed 18/1106:00
LHR
-
FLN
1 stop16h 10m
TAP AIR PORTUGAL
Thu 26/1120:00
FLN
-
LHR
2 stops22h 35m
TAP AIR PORTUGAL
Deal found 25/5£903
Wed 18/1106:30
LHR
-
FLN
2 stops20h 25m
Multiple Airlines
Thu 26/1111:15
FLN
-
LHR
2 stops17h 40m
Multiple Airlines
Deal found 25/5£910
Wed 10/608:00
LHR
-
FLN
1 stop16h 25m
TAP AIR PORTUGAL
Wed 17/622:05
FLN
-
LHR
1 stop15h 40m
TAP AIR PORTUGAL
Deal found 25/5£916

Find flight deals from Heathrow to Florianopolis

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Florianopolis (FLN). 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 28 May 2026.

Round-trip from

£857

One-way from

£454

Popular in

December

Cheapest in

October

Average price

£957
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 18/11-30/11
  • 2 total stops
  • 51h 35m total
  • London to Florianopolis
Search Deals
1/9
  • 1/9
  • 3 total stops
  • 31h 55m total
  • London to Florianopolis
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£101 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£43 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Florianopolis 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 28 May 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Florianopolis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonFlorianopolis

LHR - FLN

LHRFLN

London Heathrow

Wed 10/6

06:30-23:55

2 stops21h 25m

Florianopolis Hercilio Luz

Wed 17/6

18:55-17:35

2 stops18h 40m

£892

LondonFlorianopolis

LHR - FLN

LHRFLN

London Heathrow

Wed 18/11

06:00-19:10

1 stop16h 10m

Florianopolis Hercilio Luz

Thu 26/11

20:00-21:35

2 stops22h 35m

£903

LondonFlorianopolis

LHR - FLN

LHRFLN

London Heathrow

Wed 18/11

11:15-10:10

2 stops25h 55m

Florianopolis Hercilio Luz

Mon 30/11

19:05-22:10

2 stops24h 05m

£910
Fastest return journey

LondonFlorianopolis

LHR - FLN

LHRFLN

London Heathrow

Wed 10/6

08:00-20:25

1 stop16h 25m

Florianopolis Hercilio Luz

Wed 17/6

22:05-17:45

1 stop15h 40m

£916

LondonFlorianopolis

LHR - FLN

LHRFLN

London Heathrow

Mon 23/11

06:15-23:55

2 stops20h 40m

Florianopolis Hercilio Luz

Fri 27/11

15:15-14:05

1 stop19h 50m

£988
Cheapest one-way

LondonFlorianopolis

LHR - FLN

LHRFLN

London Heathrow

Tue 1/9

20:00-23:55

3 stops31h 55m

£454

LondonFlorianopolis

LHR - FLN

LHRFLN

London Heathrow

Tue 9/6

19:10-23:55

3 stops32h 45m

£473

LondonFlorianopolis

LHR - FLN

LHRFLN

London Heathrow

Tue 1/9

13:45-20:25

1 stop34h 40m

£535

LondonFlorianopolis

LHR - FLN

LHRFLN

London Heathrow

Tue 3/11

18:30-23:30

2 stops32h 00m

£620

LondonFlorianopolis

LHR - FLN

LHRFLN

London Heathrow

Tue 8/9

08:00-10:35

2 stops30h 35m

£629

Flights are sorted by cheapest return flights first.

Deals found on 24/5

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Florianopolis

Have a flexible travel schedule? Discover the best time to fly to Florianopolis from Heathrow 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 London Heathrow Airport to Florianopolis

How far ahead should I book a flight from London Heathrow Airport to Florianopolis?

The price you pay for your flight from London Heathrow Airport to Florianopolis may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Florianopolis (average of £901). Flying from London Heathrow Airport to Florianopolis in December is currently the most expensive (average of £1,733). 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 London Heathrow Airport to Florianopolis?

Reviews of airlines servicing Florianopolis

Get insights into the airlines that provide service to Florianopolis. 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 Florianopolis. Reviews last updated 28 May 2026.
Check out reviews from past customers who have flown with KLM,Virgin Atlantic, andLATAM Airlines from London Heathrow Airport to Florianopolis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,525 reviews
Check prices

Crew

8.4

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,525 reviews
KLM
7.8
Good
1,525 reviews
Check prices

Crew

8.4

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Virgin Atlantic
7.5
Good
689 reviews
KLM
7.8
Good
1,525 reviews
Check prices

Crew

8.4

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
LATAM Airlines
7.4
Good
1,920 reviews
KLM
7.8
Good
1,525 reviews
Check prices

Crew

8.4

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
TAP AIR PORTUGAL
7.2
Good
2,262 reviews
KLM
7.8
Good
1,525 reviews
Check prices

Crew

8.4

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Florianopolis. 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 into for flights to Florianopolis from London Heathrow?

    If you book a flight to Florianopolis from London Heathrow, you will be flying to Hercilio Luz, which is the city’s only airport. Florianopolis Hercilio Luz (FLN) is located 4.8 mi from the center of Florianopolis. There are 0 flights from London Heathrow to Hercilio Luz per day from 4 different airlines.

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

    There are many flights that can get you from London Heathrow Airport to Florianopolis in 16h 10m. Fly via KLM, TAP AIR PORTUGAL, or American Airlines to get the fastest option. There are 6193 mi between London Heathrow Airport and Florianopolis. Both multi-stop and direct flights can be found to your destination and back.

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

    Our cheapest airline available from London Heathrow Airport to Florianopolis is KLM. Our recent data shows that you can find tickets from as low as £638 on this airline. Additional options worth looking into are TAP AIR PORTUGAL and LATAM Airlines, starting at £741 and £846 round-trip. KLM is currently priced 41% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from London Heathrow Airport to Florianopolis one-way?

    The cheapet airlines for a one-way flight from London Heathrow Airport to Florianopolis are TAP AIR PORTUGAL (£444), LATAM Airlines (£455), and Virgin Atlantic (£582).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Florianopolis 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 London Heathrow Airport to Florianopolis?

    Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Florianopolis (average of £901). Flying from London Heathrow Airport to Florianopolis in December is currently the most expensive (average of £1,733). 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

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Alternative routes for Heathrow to Florianopolis

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Florianopolis flights
London City to Florianopolis flights

Top 4 airlines flying from Heathrow to Florianopolis

Discover the top 4 airlines that operate flights from Heathrow to Florianopolis. 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 28 May 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£638Average£994FlexibilityNo cancel feeOn-time75%
Search KLM flights
TAP AIR PORTUGALCheapest£741Average£1,416FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
LATAM AirlinesCheapest£846Average£1,032FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
Virgin AtlanticCheapest£976Average£1,259FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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 Heathrow to Florianopolis?

Cheapflights helps you search for flights from Heathrow to Florianopolis 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 Heathrow to Florianopolis?

Cheapflights helps you find that perfect flight to Florianopolis from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Florianopolis flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Heathrow to Florianopolis on Cheapflights with our Price Alert feature and get notified when better prices are available.

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