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Cheap flights from London to La Serena from £1,673

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London to La Serena departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from London to La Serena

Cheap return flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
06:15 - 09:25
LHR
-
LSC
32h 10m
2 stops
LATAM Airlines Logo
20:45 - 15:05
LSC
-
LHR
37h 20m
2 stops
£1,673LATAM Airlines
Sat, 9 May - Tue, 12 May
LATAM Airlines Logo
15:50 - 14:16
LHR
-
LSC
27h 26m
3 stops
LATAM Airlines Logo
14:59 - 19:10
LSC
-
LHR
23h 11m
2 stops
£1,736LATAM Airlines
Sat, 9 May - Tue, 12 May

LATAM Airlines flights from London to La Serena

Our best LATAM Airlines deals on London to La Serena flight tickets
LATAM Airlines
9 May
LHR06:15London Heathrow
32h 10m
2 stops
LSC09:25La Serena La Florida
12 May
LSC20:45La Serena La Florida
37h 20m
2 stops
LHR15:05London Heathrow
£1,673
LATAM Airlines
9 May
LHR15:50London Heathrow
27h 26m
3 stops
LSC14:16La Serena La Florida
12 May
LSC14:59La Serena La Florida
23h 11m
2 stops
LHR19:10London Heathrow
£1,736

momondo Fare Finder

 
Customise your flight search to find flights from London 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 27 January 2026.
Use the filters below to find and compare flights from London to La Serena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonLa Serena

LHR - LSC

LHRLSC

London Heathrow

Sat 9/5

06:15-09:25

2 stops32h 10m

La Serena La Florida

Tue 12/5

20:45-15:05

2 stops37h 20m

£1,673

LondonLa Serena

LHR - LSC

LHRLSC

London Heathrow

Sat 9/5

15:50-14:16

3 stops27h 26m

La Serena La Florida

Tue 12/5

14:59-19:10

2 stops23h 11m

£1,736

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from London to La Serena

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

Cheap London to La Serena (LON to LSC) flight deals and tips

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

Fastest flight time

32h 10m

Direct flights

None
The fastest flight from London to La Serena takes 32h 10m
There are no direct flights from London to La Serena. There are no popular flight routes from London to La Serena.
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  • How far is London to La Serena La Florida by plane?

    The distance between London and La Serena La Florida is about 7073.7 mi. Typically, this will take 32h 10m by plane in normal conditions.

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

    Prices for flights from London to La Serena La Florida Airport are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London 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 to La Serena?

    Confirm your travel details to search for the latest offers for flights from London to La Serena. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to La Serena from London.

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

momondo does allow users to show only those flights to La Serena from London which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for London to La Serena flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of London to La Serena flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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