$853+ Cheap flights from Los Angeles (LAX) to La Serena (LSC)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LSC
Nov 27 — Dec 41
1 adult, Economy
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Find cheap flights from Los Angeles to La Serena with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Los Angeles to La Serena
Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to La Serena (LSC). 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 October 28, 2025.
Round-trip from | $796 (LATAM Airlines) |
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Find flight deals from Los Angeles to La Serena
Cheapest flights from Los Angeles to La SerenaExplore the most affordable flight options available from Los Angeles to La Serena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.
Explore the most affordable flight options available from Los Angeles to La Serena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.
This FlightHub deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/289:15 pmLAX - LSC
2 stops38h 26mLATAM Airlines
Thu 10/308:45 pmLSC - LAX
2 stops25h 55mLATAM Airlines
Deal found 10/26![LATAM Airlines logo]()
$853
This LATAM Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/102:05 pmLAX - LSC
1 stop13h 50mLATAM Airlines
Wed 12/176:22 pmLSC - LAX
1 stop16h 53mLATAM Airlines
Deal found 10/25![LATAM Airlines logo]()
$912
Cheapflights Fare Finder
Customize your flight search to find flights from Los Angeles 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, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Los Angeles to La Serena that are best for you.
Fly from
Los Angeles
Fly to
La Serena
Route
Depart
Return
Price
Los AngelesLa Serena
LAX - LSC
LAXLSC
Los Angeles
Wed 12/10
2:05 pm-8:55 am
1 stop13h 50m
La Serena La Florida
Wed 12/17
6:22 pm-6:15 am
1 stop16h 53m
$912
Best time to book a flight from Los Angeles to La Serena
Have a flexible travel schedule? Discover the best time to fly to La Serena from Los Angeles with our price prediction graph.
Estimated round-trip 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.