BOS - LSC

$357 Find Cheap Flights from Boston to La Serena - Compare and Save

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Cheap Flights from Boston to La Serena (BOS-LSC)

 

Cheap flights from Boston to La Serena with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Wed, Nov 11 - Wed, Nov 18
LATAM Airlines Logo
9:10 am - 5:55 pmBOS  Boston Logan Intl-LSC La Serena La Florida
30h 45m2 stops New York John F Kennedy Intl Santiago Arturo Merino Benitez
LATAM Airlines Logo
7:35 pm - 6:45 amLSC  La Serena La Florida-BOS Boston Logan Intl
37h 10m2 stops Santiago Arturo Merino Benitez Sao Paulo Guarulhos Intl
$742LATAM Airlines
Sun, Nov 1 - Wed, Nov 4
LATAM Airlines Logo
9:05 am - 7:09 amBOS  Boston Logan Intl-LSC La Serena La Florida
20h 04m2 stops Sao Paulo Guarulhos Intl Santiago Arturo Merino Benitez
LATAM Airlines Logo
7:38 pm - 2:33 pmLSC  La Serena La Florida-BOS Boston Logan Intl
20h 55m2 stops Santiago Arturo Merino Benitez Miami
$747LATAM Airlines
Sun, Nov 1 - Wed, Nov 4
LATAM Airlines Logo
9:10 am - 3:45 pmBOS  Boston Logan Intl-LSC La Serena La Florida
28h 35m2 stops New York John F Kennedy Intl Santiago Arturo Merino Benitez
LATAM Airlines Logo
7:54 am - 11:33 pmLSC  La Serena La Florida-BOS Boston Logan Intl
17h 39m2 stops Santiago Arturo Merino Benitez Miami
$752LATAM Airlines
Wed, Nov 11 - Wed, Nov 18
LATAM Airlines Logo
9:10 am - 10:45 amBOS  Boston Logan Intl-LSC La Serena La Florida
23h 35m2 stops New York John F Kennedy Intl Santiago Arturo Merino Benitez
LATAM Airlines Logo
10:36 pm - 10:23 amLSC  La Serena La Florida-BOS Boston Logan Intl
37h 47m3 stops Santiago Arturo Merino Benitez Buenos Aires Ministro Pistarini Miami
$850LATAM Airlines

Price, demand and travel trends for Boston to La Serena flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Boston to La Serena?

LATAM Airlines ($742) offered the cheapest round-trip ticket from Boston to La Serena in the last 5 days.

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Key details for Boston to La Serena flights

Cheapest flight

$357
One-way flight from Boston to La Serena

When to book flights from Boston to La Serena

Are your dates flexible? Find out the best times to travel from Boston to La Serena based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boston to La Serena flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Do I need a passport to fly from Boston to La Serena?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Boston to La Serena changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $742 to $850. That means the highest observed fare was about 14% higher than the lowest one.

  • What car rental options are available at La Serena La Florida Airport (LSC)?

    La Serena La Florida Airport (LSC) hosts 5 major car rental companies, with daily rates starting from around $9 for economy cars. Top options include:

    • Street Rent a Car
    • Sixt
    • Gama Rent
    • Mitta Rent a Car
    • Budget

  • Which airports can I use when flying from Boston to La Serena?

    Flights from Boston to La Serena usually depart from Boston Logan Intl (BOS) and arrive at La Serena La Florida (LSC).

  • What is the time difference between Boston and La Serena?

    La Serena is 1 hour ahead of Boston (Chile Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

More options for your flight from Boston to La Serena

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