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Cheap flights from London Heathrow Airport to Florianopolis from £429

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FLN
14 Aug — 21 Aug1
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 15 July 2026.

Sat 31/1012:25
LHR
-
FLN
3 stops22h 30m
Multiple Airlines
Sat 7/1116:05
FLN
-
LHR
1 stop19h 00m
Multiple Airlines
Deal found 13/7£930
Fri 18/919:50
LHR
-
FLN
3 stops32h 00m
Multiple Airlines
Wed 30/922:05
FLN
-
LHR
1 stop16h 45m
Multiple Airlines
Deal found 13/7£932
Sun 1/1119:55
LHR
-
FLN
1 stop26h 15m
TAP AIR PORTUGAL
Mon 30/1122:15
FLN
-
LHR
1 stop20h 20m
TAP AIR PORTUGAL
Deal found 14/7£940
Thu 29/1019:55
LHR
-
FLN
1 stop26h 15m
Multiple Airlines
Thu 12/1120:00
FLN
-
LHR
1 stop15h 05m
Multiple Airlines
Deal found 11/7£959
Tue 10/1109:00
LHR
-
FLN
2 stops28h 20m
SWISS
Tue 24/1116:30
FLN
-
LHR
2 stops36h 35m
SWISS
Deal found 11/7£961
Tue 8/919:50
LHR
-
FLN
2 stops26h 25m
Multiple Airlines
Wed 16/922:05
FLN
-
LHR
1 stop15h 40m
Multiple Airlines
Deal found 13/7£970
Wed 9/908:55
LHR
-
FLN
2 stops18h 00m
Multiple Airlines
Wed 16/918:55
FLN
-
LHR
2 stops18h 40m
Multiple Airlines
Deal found 13/7£975
Thu 10/906:15
LHR
-
FLN
2 stops21h 40m
Multiple Airlines
Thu 17/918:35
FLN
-
LHR
2 stops18h 00m
Multiple Airlines
Deal found 13/7£978
Wed 9/912:15
LHR
-
FLN
2 stops29h 45m
American Airlines
Tue 15/918:55
FLN
-
LHR
2 stops22h 45m
American Airlines
Deal found 13/7£988

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 15 July 2026.

Round-trip from

£930

One-way from

£429

Popular in

December

Cheapest in

February

Average price

£1,129
LATAM Airlines
  • LATAM Airlines
  • 31/10-7/11
  • 4 total stops
  • 41h 30m total
  • London to Florianopolis
Search Deals
17/9
  • 17/9
  • 3 total stops
  • 51h 25m total
  • London to Florianopolis
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£130 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£46 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 15 July 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

Fri 18/9

06:00-13:55

2 stops35h 55m

Florianopolis Hercilio Luz

Wed 30/9

10:00-22:00

3 stops32h 00m

£935

LondonFlorianopolis

LHR - FLN

LHRFLN

London Heathrow

Tue 10/11

09:00-10:20

2 stops28h 20m

Florianopolis Hercilio Luz

Tue 24/11

16:30-08:05

2 stops36h 35m

£961

LondonFlorianopolis

LHR - FLN

LHRFLN

London Heathrow

Tue 8/9

18:45-20:25

1 stop29h 40m

Florianopolis Hercilio Luz

Wed 16/9

22:05-18:50

1 stop16h 45m

£998
Fastest return journey

LondonFlorianopolis

LHR - FLN

LHRFLN

London Heathrow

Mon 7/9

08:00-20:00

1 stop16h 00m

Florianopolis Hercilio Luz

Wed 16/9

22:05-17:45

1 stop15h 40m

£998

LondonFlorianopolis

LHR - FLN

LHRFLN

London Heathrow

Tue 10/11

18:30-19:10

1 stop27h 40m

Florianopolis Hercilio Luz

Tue 24/11

05:00-14:05

1 stop30h 05m

£1,005

LondonFlorianopolis

LHR - FLN

LHRFLN

London Heathrow

Thu 27/8

18:45-19:50

1 stop29h 05m

Florianopolis Hercilio Luz

Sat 12/9

19:30-22:00

2 stops22h 30m

£1,012

LondonFlorianopolis

LHR - FLN

LHRFLN

London Heathrow

Fri 28/8

06:00-19:50

1 stop17h 50m

Florianopolis Hercilio Luz

Sat 12/9

19:30-22:00

2 stops22h 30m

£1,016

LondonFlorianopolis

LHR - FLN

LHRFLN

London Heathrow

Fri 11/9

08:00-19:50

1 stop15h 50m

Florianopolis Hercilio Luz

Fri 18/9

00:30-22:00

1 stop17h 30m

£1,028

LondonFlorianopolis

LHR - FLN

LHRFLN

London Heathrow

Sat 12/9

19:50-19:10

1 stop27h 20m

Florianopolis Hercilio Luz

Fri 18/9

00:30-22:00

1 stop17h 30m

£1,028

LondonFlorianopolis

LHR - FLN

LHRFLN

London Heathrow

Tue 29/12

18:30-19:10

1 stop27h 40m

Florianopolis Hercilio Luz

Fri 22/1

19:05-22:40

2 stops24h 35m

£1,053

Flights are sorted by cheapest return flights first.

Deals found on 13/7

Showing 1-10 of 18 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 87 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Florianopolis (average of £943). Flying from London Heathrow Airport to Florianopolis in December is currently the most expensive (average of £1,744). 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 15 July 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
1,539 reviews
Check prices

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent
KLM
7.8
Good
1,539 reviews
KLM
7.8
Good
1,539 reviews
Check prices

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent
Virgin Atlantic
7.5
Good
693 reviews
KLM
7.8
Good
1,539 reviews
Check prices

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent
LATAM Airlines
7.4
Good
1,955 reviews
KLM
7.8
Good
1,539 reviews
Check prices

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent
TAP AIR PORTUGAL
7.2
Good
2,338 reviews
KLM
7.8
Good
1,539 reviews
Check prices

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

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 28h 20m. Fly via SWISS or TAP AIR PORTUGAL 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 £641 on this airline. Additional options worth looking into are TAP AIR PORTUGAL and LATAM Airlines, starting at £720 and £851 round-trip. KLM is currently priced 40% 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 (£446), LATAM Airlines (£457), and Virgin Atlantic (£585).

  • 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Florianopolis (average of £943). Flying from London Heathrow Airport to Florianopolis in December is currently the most expensive (average of £1,744). 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

Browse thousands of different options on Cheapflights for your next trip

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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 15 July 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£641Average£971FlexibilityNo cancel feeOn-time75%
Search KLM flights
TAP AIR PORTUGALCheapest£720Average£1,040FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
LATAM AirlinesCheapest£851Average£1,050FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
Virgin AtlanticCheapest£866Average£1,139FlexibilityNo 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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