Latest deals
When to book
FAQs
Price Alerts

Cheap flights from London to La Serena from £1,227

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 22/4. 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 to La Serena

Cheap return flights

Enter your travel dates to find the best prices.
Iberia Logo
18:45 - 11:18
LHR
-
LSC
21h 33m
2 stops
Iberia Logo
19:12 - 18:55
LSC
-
LHR
42h 43m
2 stops
£1,227Iberia
Wed, 22 Apr - Sun, 26 Apr
Iberia Logo
19:10 - 11:18
LHR
-
LSC
21h 08m
2 stops
Iberia Logo
19:12 - 17:15
LSC
-
LHR
41h 03m
2 stops
£1,230Iberia
Wed, 22 Apr - Sun, 26 Apr
Iberia Logo
19:10 - 11:18
LHR
-
LSC
21h 08m
2 stops
Iberia Logo
19:12 - 08:25
LSC
-
LHR
32h 13m
2 stops
£1,334Iberia
Wed, 22 Apr - Sun, 26 Apr
Iberia Logo
18:45 - 11:18
LHR
-
LSC
21h 33m
2 stops
Iberia Logo
19:12 - 17:15
LSC
-
LHR
41h 03m
2 stops
£1,343Iberia
Wed, 22 Apr - Sun, 26 Apr
LATAM Airlines Logo
18:45 - 20:00
LHR
-
LSC
30h 15m
3 stops
LATAM Airlines Logo
09:45 - 15:05
LSC
-
LHR
24h 20m
2 stops
£1,472LATAM Airlines
Wed, 22 Apr - Sun, 26 Apr
LATAM Airlines Logo
18:45 - 20:00
LHR
-
LSC
30h 15m
3 stops
LATAM Airlines Logo
09:45 - 15:05
LSC
-
LHR
24h 20m
2 stops
£1,477LATAM Airlines
Wed, 22 Apr - Sun, 26 Apr
LATAM Airlines Logo
18:45 - 20:00
LHR
-
LSC
30h 15m
3 stops
LATAM Airlines Logo
12:12 - 15:05
LSC
-
LHR
21h 53m
2 stops
£1,519LATAM Airlines
Wed, 22 Apr - Sun, 26 Apr
LATAM Airlines Logo
18:45 - 20:00
LHR
-
LSC
30h 15m
3 stops
LATAM Airlines Logo
12:12 - 18:55
LSC
-
LHR
25h 43m
3 stops
£1,549LATAM Airlines
Wed, 22 Apr - Sun, 26 Apr
LATAM Airlines Logo
18:45 - 20:00
LHR
-
LSC
30h 15m
3 stops
LATAM Airlines Logo
12:12 - 18:55
LSC
-
LHR
25h 43m
3 stops
£1,555LATAM Airlines
Wed, 22 Apr - Sun, 26 Apr
LATAM Airlines Logo
18:45 - 18:08
LHR
-
LSC
28h 23m
3 stops
LATAM Airlines Logo
12:12 - 15:05
LSC
-
LHR
21h 53m
2 stops
£1,556LATAM Airlines
Wed, 22 Apr - Sun, 26 Apr

Iberia flights from London to La Serena

Our best Iberia deals on London to La Serena flight tickets
Iberia
22 Apr
LHR18:45London Heathrow
21h 33m
2 stops
LSC11:18La Serena La Florida
26 Apr
LSC19:12La Serena La Florida
42h 43m
2 stops
LHR18:55London Heathrow
£1,227
Iberia
22 Apr
LHR19:10London Heathrow
21h 08m
2 stops
LSC11:18La Serena La Florida
26 Apr
LSC19:12La Serena La Florida
41h 03m
2 stops
LHR17:15London Heathrow
£1,230
Iberia
22 Apr
LHR19:10London Heathrow
21h 08m
2 stops
LSC11:18La Serena La Florida
26 Apr
LSC19:12La Serena La Florida
32h 13m
2 stops
LHR08:25London Heathrow
£1,334

LATAM Airlines flights from London to La Serena

Our best LATAM Airlines deals on London to La Serena flight tickets
LATAM Airlines
22 Apr
LHR18:45London Heathrow
30h 15m
3 stops
LSC20:00La Serena La Florida
26 Apr
LSC09:45La Serena La Florida
24h 20m
2 stops
LHR15:05London Heathrow
£1,472
LATAM Airlines
22 Apr
LHR18:45London Heathrow
30h 15m
3 stops
LSC20:00La Serena La Florida
26 Apr
LSC09:45La Serena La Florida
24h 20m
2 stops
LHR15:05London Heathrow
£1,477
LATAM Airlines
22 Apr
LHR18:45London Heathrow
30h 15m
3 stops
LSC20:00La Serena La Florida
26 Apr
LSC12:12La Serena La Florida
21h 53m
2 stops
LHR15:05London Heathrow
£1,519

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 12 March 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

Cheapest return flight

LondonLa Serena

LHR - LSC

LHRLSC

London Heathrow

Wed 22/4

18:45-11:18

2 stops21h 33m

La Serena La Florida

Sun 26/4

19:12-18:55

2 stops42h 43m

£1,227

LondonLa Serena

LHR - LSC

LHRLSC

London Heathrow

Wed 22/4

19:10-11:18

2 stops21h 08m

La Serena La Florida

Sun 26/4

19:12-17:15

2 stops41h 03m

£1,230

LondonLa Serena

LHR - LSC

LHRLSC

London Heathrow

Wed 22/4

19:10-11:18

2 stops21h 08m

La Serena La Florida

Sun 26/4

19:12-08:25

2 stops32h 13m

£1,334

LondonLa Serena

LHR - LSC

LHRLSC

London Heathrow

Wed 22/4

18:45-11:18

2 stops21h 33m

La Serena La Florida

Sun 26/4

19:12-17:15

2 stops41h 03m

£1,343

LondonLa Serena

LHR - LSC

LHRLSC

London Heathrow

Wed 22/4

18:45-20:00

3 stops30h 15m

La Serena La Florida

Sun 26/4

09:45-15:05

2 stops24h 20m

£1,472

LondonLa Serena

LHR - LSC

LHRLSC

London Heathrow

Wed 22/4

18:45-20:00

3 stops30h 15m

La Serena La Florida

Sun 26/4

09:45-15:05

2 stops24h 20m

£1,477

LondonLa Serena

LHR - LSC

LHRLSC

London Heathrow

Wed 22/4

18:45-20:00

3 stops30h 15m

La Serena La Florida

Sun 26/4

12:12-15:05

2 stops21h 53m

£1,519

LondonLa Serena

LHR - LSC

LHRLSC

London Heathrow

Wed 22/4

18:45-20:00

3 stops30h 15m

La Serena La Florida

Sun 26/4

12:12-18:55

3 stops25h 43m

£1,549

LondonLa Serena

LHR - LSC

LHRLSC

London Heathrow

Wed 22/4

18:45-20:00

3 stops30h 15m

La Serena La Florida

Sun 26/4

12:12-18:55

3 stops25h 43m

£1,555
Fastest return journey

LondonLa Serena

LHR - LSC

LHRLSC

London Heathrow

Wed 22/4

18:45-18:08

3 stops28h 23m

La Serena La Florida

Sun 26/4

12:12-15:05

2 stops21h 53m

£1,556

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

21h 08m

Direct flights

None
The fastest flight from London to La Serena takes 21h 08m
There are no direct flights from London to La Serena. There are no popular flight routes from London to La Serena.
Search flight deals

  • 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 21h 08m 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.

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
Sat 11/4
Sat 18/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Chile