How do I get Price Alerts for flights from Boston to La Serena?

Confirm your travel details to search for the latest offers for flights from Boston 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 Boston to La Serena with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for 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?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Boston Logan Intl Airport to La Serena La Florida Airport?

Prices for flights from Boston Logan Intl Airport to La Serena La Florida Airport were last updated today.

How old do you have to be to fly from Boston Logan Intl Airport to La Serena La Florida Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl 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.

$1,082 Cheap Flights from Boston to La Serena in 2026

1 adult

0 bags

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Find the cheapest flights from Boston to La Serena

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7:35 am - 2:14 pm

BOS

LSC

30h 39m

2 stops

12:45 pm - 3:03 pm

LSC

BOS

26h 18m

2 stops

$1,082LATAM Airlines

Mon, May 4 - Thu, May 7

7:35 am - 2:14 pm

BOS

LSC

30h 39m

2 stops

6:44 pm - 3:03 pm

LSC

BOS

20h 19m

2 stops

$1,134LATAM Airlines

Mon, May 4 - Thu, May 7

3:20 pm - 6:01 pm

BOS

LSC

26h 41m

3 stops

12:45 pm - 4:00 pm

LSC

BOS

27h 15m

2 stops

$1,282LATAM Airlines

Mon, May 4 - Thu, May 7

LATAM Airlines flights from Boston to La Serena

Our best LATAM Airlines deals on Boston to La Serena flight tickets

LATAM Airlines

May 4

BOS7:35 amBoston Logan Intl

30h 39m

2 stops

LSC2:14 pmLa Serena La Florida

May 7

LSC12:45 pmLa Serena La Florida

26h 18m

2 stops

BOS3:03 pmBoston Logan Intl

$1,082

LATAM Airlines

May 4

BOS7:35 amBoston Logan Intl

30h 39m

2 stops

LSC2:14 pmLa Serena La Florida

May 7

LSC6:44 pmLa Serena La Florida

20h 19m

2 stops

BOS3:03 pmBoston Logan Intl

$1,134

LATAM Airlines

May 4

BOS3:20 pmBoston Logan Intl

26h 41m

3 stops

LSC6:01 pmLa Serena La Florida

May 7

LSC12:45 pmLa Serena La Florida

27h 15m

2 stops

BOS4:00 pmBoston Logan Intl

$1,282

Fly from

Fly to

Route

Depart

Return

Price

BostonLa Serena

BOS - LSC

BOSLSC

Boston Logan Intl

Mon 5/4

7:35 am-2:14 pm

2 stops30h 39m

La Serena La Florida

Thu 5/7

12:45 pm-3:03 pm

2 stops26h 18m

$1,082

BostonLa Serena

BOS - LSC

BOSLSC

Boston Logan Intl

Mon 5/4

7:35 am-2:14 pm

2 stops30h 39m

La Serena La Florida

Thu 5/7

6:44 pm-3:03 pm

2 stops20h 19m

$1,134

BostonLa Serena

BOS - LSC

BOSLSC

Boston Logan Intl

Mon 5/4

3:20 pm-6:01 pm

3 stops26h 41m

La Serena La Florida

Thu 5/7

12:45 pm-4:00 pm

2 stops27h 15m

$1,282

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Boston to La Serena

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

Estimated round-trip price

Cheap Boston to La Serena (BOS to LSC) flight deals and tips

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

Fastest flight time	30h 39m
Direct flights	None

The fastest flight from Boston to La Serena takes 30h 39m

There are no direct flights from Boston to La Serena. There are no popular flight routes from Boston to La Serena.

Search flight deals

How far is Boston Logan Intl to La Serena La Florida by plane?
The straight-line distance from Boston Logan Intl to La Serena La Florida is 4989.6 mi. 30h 39m is a normal flight duration for this route.
When did momondo last update prices for flights from Boston Logan Intl Airport to La Serena La Florida Airport?
Prices for flights from Boston Logan Intl Airport to La Serena La Florida Airport were last updated today.
How old do you have to be to fly from Boston Logan Intl Airport to La Serena La Florida Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl 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 Boston to La Serena?
Confirm your travel details to search for the latest offers for flights from Boston 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 Boston to La Serena with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for 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?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

Finding the right flight to La Serena from Boston 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 Boston to La Serena with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to La Serena flights to just show those with flexible booking policies.

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

Once all potential Boston to La Serena flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Boston to La Serena now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to La Serena and let you know when they change.