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La Serena

$1,124+ Cheap flights from Boston (BOS) 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LSC
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Boston to La Serena

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) 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 June 12, 2025.

Round-trip from

$1,124
(SmartFares)
From Boston Logan Intl to La Serena La Florida
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Find flight deals from Boston to La Serena

Cheapest flights from Boston to La Serena
Explore the most affordable flight options available from Boston to La Serena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This SmartFares deal was found by Cheapflights users on 6/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/268:59 pmBOS - LSC
2 stops39h 55mLATAM Airlines
Sat 8/27:45 pmLSC - BOS
2 stops20h 25mLATAM Airlines
Deal found 6/10$1,124
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/266:15 amBOS - LSC
3 stops37h 54mMultiple Airlines
Sat 8/23:12 pmLSC - BOS
3 stops32h 36mMultiple Airlines
Deal found 6/10$1,219

Cheapflights Fare Finder

Customize your flight search to find flights from Boston 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 June 12, 2025.
Use the filters below to find and compare flights from Boston to La Serena that are best for you.

Fly from

Boston

Fly to

La Serena

Route

Depart

Return

Price

BostonLa Serena

BOS - LSC

BOSLSC

Boston Logan Intl

Sat 7/26

8:59 pm-12:54 pm

2 stops39h 55m

La Serena La Florida

Sat 8/2

7:45 pm-4:10 pm

2 stops20h 25m

$1,124

BostonLa Serena

BOS - LSC

BOSLSC

Boston Logan Intl

Sat 7/26

6:15 am-8:09 pm

3 stops37h 54m

La Serena La Florida

Sat 8/2

3:12 pm-11:48 pm

3 stops32h 36m

$1,219

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Boston to La Serena

Have a flexible travel schedule? Discover the best time to fly to La Serena from Boston 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.

Cheapflights Insights

Everything you need to know about your flight from Boston to La Serena

Rainfall in La Serena by month

Plan your trip to La Serena by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in La Serena ranges from 0.0 - 1.2 inches per month. June is typically the wettest month, when rainfall can reach 1.2 in. January is typically the driest time to visit La Serena when rainfall is around 0.0 in.

Temperature in La Serena by month

Plan your trip to La Serena by taking into account the average temperature totals by month.

If weather is an important factor for your trip to La Serena, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing La Serena

Get insights into the airlines that provide service to La Serena. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to La Serena. Reviews last updated June 12, 2025.
LATAM Airlines
7.5
Good
1,785 reviews

Entertainment

7.0

Boarding

7.6

Comfort

7.4

Food

6.7

Overall

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
LATAM Airlines
7.5
Good
1,785 reviews
LATAM Airlines
7.5
Good
1,785 reviews

Entertainment

7.0

Boarding

7.6

Comfort

7.4

Food

6.7

Overall

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

Related info for your journey

Find useful and relevant information for your journey from Boston to La Serena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Boston to La Serena that include hotel bookings?

    Yes. In addition to deals on Boston to La Serena flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to La Serena?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to La Serena.

  • Can I find deals for business class flights from Boston to La Serena?

    Yes. Cheapflights offers flight deals from Boston to La Serena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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