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Cheap flights from Florianopolis to London Heathrow Airport from £391

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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
FLN — LHR
27 Mar — 3 Apr1
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 25 February 2026.

Wed 1/411:40
FLN
-
LHR
2 stops23h 25m
LATAM Airlines
Mon 13/418:45
LHR
-
FLN
2 stops18h 45m
LATAM Airlines
Deal found 22/2£671
Mon 11/511:40
FLN
-
LHR
2 stops23h 25m
LATAM Airlines
Sun 24/521:20
LHR
-
FLN
1 stop16h 05m
LATAM Airlines
Deal found 24/2£681
Mon 1/620:00
FLN
-
LHR
2 stops18h 55m
LATAM Airlines
Mon 8/621:20
LHR
-
FLN
1 stop16h 05m
LATAM Airlines
Deal found 25/2£693
Tue 17/313:10
FLN
-
LHR
2 stops21h 55m
LATAM Airlines
Tue 24/306:00
LHR
-
FLN
2 stops21h 25m
LATAM Airlines
Deal found 24/2£713
Tue 24/311:25
FLN
-
LHR
2 stops23h 25m
GOL
Tue 7/408:40
LHR
-
FLN
2 stops19h 10m
GOL
Deal found 25/2£723
Tue 10/1106:10
FLN
-
LHR
2 stops33h 10m
GOL
Mon 23/1106:30
LHR
-
FLN
2 stops20h 25m
GOL
Deal found 24/2£727
Mon 16/311:40
FLN
-
LHR
2 stops23h 25m
LATAM Airlines
Tue 24/306:00
LHR
-
FLN
2 stops21h 25m
LATAM Airlines
Deal found 22/2£728

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 25 February 2026.

Round-trip from

£671

One-way from

£391

Popular in

January

Cheapest in

October

Average price

£748
LATAM Airlines
  • LATAM Airlines
  • 1/4-13/4
  • 4 total stops
  • 42h 10m total
  • Florianopolis to London
Search Deals
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 6/7
  • 1 total stop
  • 15h 00m total
  • Florianopolis to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£45 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 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 25 February 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

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Tue 24/3

09:40-16:35

3 stops27h 55m

London Heathrow

Tue 7/4

08:40-23:50

2 stops19h 10m

£801

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Fri 27/3

13:55-15:15

3 stops46h 20m

London Heathrow

Fri 3/4

08:40-23:55

2 stops19h 15m

£937

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Wed 18/3

09:40-18:20

3 stops29h 40m

London Heathrow

Fri 3/4

08:40-23:55

2 stops19h 15m

£946

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Wed 3/6

18:55-16:15

2 stops17h 20m

London Heathrow

Mon 29/6

19:45-10:35

2 stops18h 50m

£1,070

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Tue 2/6

06:10-13:45

2 stops27h 35m

London Heathrow

Tue 30/6

08:40-14:15

3 stops33h 35m

£1,080

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Wed 11/3

09:40-11:25

2 stops22h 45m

London Heathrow

Sun 15/3

18:30-19:10

1 stop27h 40m

£1,088

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Fri 5/6

15:15-16:35

3 stops21h 20m

London Heathrow

Fri 12/6

08:40-09:25

2 stops28h 45m

£1,123

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Wed 15/4

12:35-06:50

1 stop14h 15m

London Heathrow

Sun 26/4

22:20-09:25

1 stop15h 05m

£1,221

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Tue 21/4

12:25-06:50

1 stop14h 25m

London Heathrow

Tue 28/4

22:20-18:50

1 stop24h 30m

£1,228

FlorianopolisLondon

FLN - LHR

FLNLHR

Florianopolis Hercilio Luz

Sun 19/7

00:20-22:55

1 stop18h 35m

London Heathrow

Fri 31/7

06:00-23:55

2 stops21h 55m

£1,243

Flights are sorted by cheapest return flights first.

Deals found on 24/2

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, December is the cheapest month in which you can book a flight from Florianopolis to London Heathrow Airport (average of £553). Flying from Florianopolis to London Heathrow Airport in January is currently the most expensive (average of £790). 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 25 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

Boarding

7.5

Crew

8.0

Comfort

7.3

Food

6.7

Overall

7.5

Entertainment

7.0

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

Boarding

7.5

Crew

8.0

Comfort

7.3

Food

6.7

Overall

7.5

Entertainment

7.0

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
2,149 reviews
LATAM Airlines
7.5
Good
1,918 reviews
Check prices

Boarding

7.5

Crew

8.0

Comfort

7.3

Food

6.7

Overall

7.5

Entertainment

7.0

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 £801, GOL can have you in London Heathrow Airport from Florianopolis in 27h 55m. Florianopolis and London Heathrow Airport are separated by a distance of 6193 mi.

  • 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 £553. Another option worth looking into is LATAM Airlines, starting at £618 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 £553). Flying from Florianopolis to London Heathrow Airport in January is currently the most expensive (average of £790). 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
Wembley
Luton
Northampton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Kingston upon Thames
Eastbourne
Ipswich
Chelmsford
Swindon
Bedford

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 25 February 2026.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£553Average£573FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
LATAM AirlinesCheapest£618Average£850FlexibilityNo 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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