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Cheap flights from Florianopolis to London Heathrow Airport from £441

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 16/2. Fares are subject to change and may not be available on all flights or dates of travel.
FLN — LHR
20 Feb — 27 Feb1
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 21 January 2026.

Thu 12/317:35
FLN
-
LHR
1 stop17h 30m
LATAM Airlines
Wed 18/320:15
LHR
-
FLN
1 stop16h 05m
LATAM Airlines
Deal found 20/1£669
Thu 12/311:40
FLN
-
LHR
2 stops23h 25m
LATAM Airlines
Sun 22/320:15
LHR
-
FLN
2 stops23h 55m
LATAM Airlines
Deal found 19/1£671
Thu 12/311:40
FLN
-
LHR
2 stops23h 25m
LATAM Airlines
Tue 24/313:25
LHR
-
FLN
2 stops32h 20m
LATAM Airlines
Deal found 19/1£676
Tue 24/313:10
FLN
-
LHR
2 stops21h 55m
LATAM Airlines
Thu 2/421:20
LHR
-
FLN
2 stops23h 35m
LATAM Airlines
Deal found 20/1£681
Tue 24/313:10
FLN
-
LHR
2 stops21h 55m
LATAM Airlines
Wed 8/421:20
LHR
-
FLN
2 stops20h 35m
LATAM Airlines
Deal found 20/1£682
Tue 10/313:55
FLN
-
LHR
3 stops49h 25m
GOL
Wed 18/306:20
LHR
-
FLN
2 stops19h 20m
GOL
Deal found 20/1£687
Wed 11/313:10
FLN
-
LHR
2 stops21h 55m
LATAM Airlines
Tue 17/320:15
LHR
-
FLN
2 stops23h 55m
LATAM Airlines
Deal found 20/1£689
Tue 10/313:55
FLN
-
LHR
3 stops49h 25m
GOL
Tue 24/306:20
LHR
-
FLN
2 stops19h 20m
GOL
Deal found 19/1£689
Mon 23/313:10
FLN
-
LHR
2 stops21h 55m
LATAM Airlines
Thu 2/421:20
LHR
-
FLN
2 stops23h 35m
LATAM Airlines
Deal found 20/1£700
Tue 10/1115:00
FLN
-
LHR
2 stops22h 35m
GOL
Mon 23/1119:20
LHR
-
FLN
2 stops31h 35m
GOL
Deal found 20/1£708

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 21 January 2026.

Round-trip from

£669

One-way from

£441

Popular in

January

Cheapest in

October

Average price

£987
LATAM Airlines
  • LATAM Airlines
  • 12/3-18/3
  • 2 total stops
  • 33h 35m total
  • Florianopolis to London
Search Deals
LATAM Airlines
  • LATAM Airlines
  • 16/2
  • 2 total stops
  • 30h 05m total
  • Florianopolis to London
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£39 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 21 January 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

Thu 12/3

13:10-14:05

2 stops21h 55m

London Heathrow

Wed 18/3

20:15-17:10

2 stops23h 55m

£669

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Tue 10/3

13:55-18:20

3 stops49h 25m

London Heathrow

Tue 24/3

06:20-22:40

2 stops19h 20m

£689

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Thu 12/3

13:10-14:05

2 stops21h 55m

London Heathrow

Thu 26/3

13:25-12:25

2 stops26h 00m

£717

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Fri 6/3

19:55-17:30

2 stops18h 35m

London Heathrow

Fri 13/3

20:15-09:25

1 stop16h 10m

£718

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Tue 24/3

09:40-16:35

3 stops27h 55m

London Heathrow

Wed 8/4

08:55-23:55

2 stops19h 00m

£737

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Sun 1/3

17:35-14:20

2 stops17h 45m

London Heathrow

Sun 31/5

16:20-09:25

2 stops21h 05m

£753

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Tue 31/3

12:10-16:35

2 stops24h 25m

London Heathrow

Sun 3/5

14:45-23:55

2 stops37h 10m

£775

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Tue 10/3

15:15-16:20

2 stops22h 05m

London Heathrow

Tue 17/3

18:40-11:00

2 stops19h 20m

£787

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Wed 11/3

15:15-16:20

2 stops22h 05m

London Heathrow

Mon 23/3

17:10-11:00

2 stops20h 50m

£790

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Wed 1/4

13:40-15:05

2 stops21h 25m

London Heathrow

Mon 13/4

16:30-09:30

2 stops21h 00m

£802

Flights are sorted by cheapest return flights first.

Deals found on 19/1

Showing 1-10 of 20 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 £555). Flying from Florianopolis to London Heathrow Airport in April is currently the most expensive (average of £765). 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 21 January 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
1,913 reviews
Check prices

Entertainment

7.0

Food

6.7

Overall

7.5

Crew

8.0

Comfort

7.3

Boarding

7.6

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
1,913 reviews
LATAM Airlines
7.5
Good
1,913 reviews
Check prices

Entertainment

7.0

Food

6.7

Overall

7.5

Crew

8.0

Comfort

7.3

Boarding

7.6

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
2,123 reviews
LATAM Airlines
7.5
Good
1,913 reviews
Check prices

Entertainment

7.0

Food

6.7

Overall

7.5

Crew

8.0

Comfort

7.3

Boarding

7.6

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 £669, LATAM Airlines can have you in London Heathrow Airport from Florianopolis in 21h 55m. 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 £555. Another option worth looking into is LATAM Airlines, starting at £620 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 £555). Flying from Florianopolis to London Heathrow Airport in April is currently the most expensive (average of £765). 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
Luton
Croydon
Northampton
Wembley
Gatwick
Slough
Hounslow
Ilford
Brentford
Hayes
Colchester
Watford
Swindon
Crawley
Bedford
Kingston upon Thames
Chelmsford
Eastbourne
Romford

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 21 January 2026.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£555Average£575FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
LATAM AirlinesCheapest£620Average£853FlexibilityNo 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?

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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