Latest deals
When to book
FAQs
Price Alerts

Cheap flights from London Heathrow Airport to La Serena from £1,181

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to La Serena departing on 27/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London Heathrow Airport to La Serena (LHR-LSC)

Cheap return flights

Iberia Logo
13:25 - 08:55LHR-LSC
46h 30m2 stops
Iberia Logo
09:45 - 08:25LSC-LHR
19h 40m2 stops
£1,181Iberia
Find Deal
qui, 27 nov - seg, 1 dez
Iberia Logo
15:00 - 08:55LHR-LSC
44h 55m2 stops
Iberia Logo
09:45 - 09:15LSC-LHR
20h 30m2 stops
£1,182Iberia
Find Deal
qui, 27 nov - seg, 1 dez
Iberia Logo
17:25 - 08:55LHR-LSC
42h 30m2 stops
Iberia Logo
09:45 - 10:35LSC-LHR
21h 50m2 stops
£1,206Iberia
Find Deal
qui, 27 nov - seg, 1 dez
LATAM Airlines Logo
18:45 - 20:53LHR-LSC
29h 08m2 stops
LATAM Airlines Logo
09:45 - 14:05LSC-LHR
25h 20m3 stops
£1,499LATAM Airlines
Find Deal
qui, 27 nov - seg, 1 dez
LATAM Airlines Logo
13:25 - 12:39LHR-LSC
26h 14m2 stops
LATAM Airlines Logo
09:45 - 14:05LSC-LHR
25h 20m3 stops
£1,501LATAM Airlines
Find Deal
qui, 27 nov - seg, 1 dez
LATAM Airlines Logo
20:15 - 20:53LHR-LSC
27h 38m3 stops
LATAM Airlines Logo
09:45 - 14:05LSC-LHR
25h 20m2 stops
£1,515LATAM Airlines
Find Deal
qui, 27 nov - seg, 1 dez
LATAM Airlines Logo
20:15 - 20:53LHR-LSC
27h 38m3 stops
LATAM Airlines Logo
09:45 - 14:05LSC-LHR
25h 20m3 stops
£1,522LATAM Airlines
Find Deal
qui, 27 nov - seg, 1 dez
LATAM Airlines Logo
20:15 - 20:53LHR-LSC
27h 38m3 stops
LATAM Airlines Logo
09:45 - 14:05LSC-LHR
25h 20m3 stops
£1,523LATAM Airlines
Find Deal
qui, 27 nov - seg, 1 dez

Iberia flights from London Heathrow Airport to La Serena

Our best Iberia deals on London Heathrow Airport to La Serena flight tickets
Iberia
27 Nov
LHR13:25London Heathrow
46h 30m
2 stops
LSC08:55La Serena La Florida
1 Dec
LSC09:45La Serena La Florida
19h 40m
2 stops
LHR08:25London Heathrow
£1,181
Find similar
Iberia
27 Nov
LHR15:00London Heathrow
44h 55m
2 stops
LSC08:55La Serena La Florida
1 Dec
LSC09:45La Serena La Florida
20h 30m
2 stops
LHR09:15London Heathrow
£1,182
Find similar
Iberia
27 Nov
LHR17:25London Heathrow
42h 30m
2 stops
LSC08:55La Serena La Florida
1 Dec
LSC09:45La Serena La Florida
21h 50m
2 stops
LHR10:35London Heathrow
£1,206
Find similar

LATAM Airlines flights from London Heathrow Airport to La Serena

Our best LATAM Airlines deals on London Heathrow Airport to La Serena flight tickets
LATAM Airlines
27 Nov
LHR18:45London Heathrow
29h 08m
2 stops
LSC20:53La Serena La Florida
1 Dec
LSC09:45La Serena La Florida
25h 20m
3 stops
LHR14:05London Heathrow
£1,499
Find similar
LATAM Airlines
27 Nov
LHR13:25London Heathrow
26h 14m
2 stops
LSC12:39La Serena La Florida
1 Dec
LSC09:45La Serena La Florida
25h 20m
3 stops
LHR14:05London Heathrow
£1,501
Find similar
LATAM Airlines
27 Nov
LHR20:15London Heathrow
27h 38m
3 stops
LSC20:53La Serena La Florida
1 Dec
LSC09:45La Serena La Florida
25h 20m
2 stops
LHR14:05London Heathrow
£1,515
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to La Serena 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, momondo users made 279,928 searches. Data last updated 5 agosto 2025.
Use the filters below to find and compare flights from London Heathrow Airport to La Serena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonLa Serena

LHR - LSC

LHRLSC

London Heathrow

qui 27/11

13:25-08:55

2 stops46h 30m

La Serena La Florida

seg 1/12

09:45-08:25

2 stops19h 40m

£1,181

LondonLa Serena

LHR - LSC

LHRLSC

London Heathrow

qui 27/11

15:00-08:55

2 stops44h 55m

La Serena La Florida

seg 1/12

09:45-09:15

2 stops20h 30m

£1,182

LondonLa Serena

LHR - LSC

LHRLSC

London Heathrow

qui 27/11

17:25-08:55

2 stops42h 30m

La Serena La Florida

seg 1/12

09:45-10:35

2 stops21h 50m

£1,206

LondonLa Serena

LHR - LSC

LHRLSC

London Heathrow

qui 27/11

18:45-20:53

2 stops29h 08m

La Serena La Florida

seg 1/12

09:45-14:05

3 stops25h 20m

£1,499

LondonLa Serena

LHR - LSC

LHRLSC

London Heathrow

qui 27/11

13:25-12:39

2 stops26h 14m

La Serena La Florida

seg 1/12

09:45-14:05

3 stops25h 20m

£1,501

LondonLa Serena

LHR - LSC

LHRLSC

London Heathrow

qui 27/11

20:15-20:53

3 stops27h 38m

La Serena La Florida

seg 1/12

09:45-14:05

2 stops25h 20m

£1,515

LondonLa Serena

LHR - LSC

LHRLSC

London Heathrow

qui 27/11

20:15-20:53

3 stops27h 38m

La Serena La Florida

seg 1/12

09:45-14:05

3 stops25h 20m

£1,522

LondonLa Serena

LHR - LSC

LHRLSC

London Heathrow

qui 27/11

20:15-20:53

3 stops27h 38m

La Serena La Florida

seg 1/12

09:45-14:05

3 stops25h 20m

£1,523

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from London Heathrow Airport to La Serena

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to La Serena according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to La Serena (LHR to LSC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to La Serena

Best price found

£1,181

Fastest flight time

26h 14m

Direct flights

None

Airports in La Serena

1 airport
The best flight deal from London Heathrow Airport to La Serena found on momondo in the last 72 hours is £1,181
The fastest flight from London Heathrow Airport to La Serena takes 26h 14m
There are no direct flights from London Heathrow Airport to La Serena. Popular non-direct route for this connection is London Heathrow Airport - La Serena La Florida Airport.
There is 1 airport near La Serena: La Serena La Florida (LSC)
Search flight deals

  • How far is London Heathrow to La Serena La Florida by plane?

    London Heathrow and La Serena La Florida are 7060.7 mi apart from one another. A reasonable flight in good conditions will take 26h 14m.

  • When did momondo last update prices for flights from London Heathrow Airport to La Serena La Florida Airport?

    Prices for flights from London Heathrow Airport to La Serena La Florida Airport are refreshed on a daily basis.

  • How old do you have to be to fly from London Heathrow Airport to La Serena La Florida Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to La Serena La Florida Airport.

  • What documentation or ID do you need to fly to La Serena La Florida Airport?

    The travel and health documents you'll need for your trip to La Serena La Florida Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at La Serena La Florida Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from London Heathrow Airport to La Serena?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to London Heathrow Airport from La Serena. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from London Heathrow Airport to La Serena with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from London to La Serena?

Finding the right flight to La Serena from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to La Serena quick and easy, saving you time and money.

Can I find flights from London to La Serena with flexible booking policies on momondo?

Yes. All flights to La Serena from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to La Serena?

momondo helps you find the best flight between London and La Serena by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to La Serena right now. Can momondo alert me if prices change?

If you are simply researching potential flights to La Serena, momondo offers a useful price alert feature which will track prices for flights to La Serena from London and alert you when they change.

An easier way to manage your La Serena trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
dom 10/8
dom 17/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Chile