What is the cheapest airline to fly from Boston to Punta Arenas round-trip?

Currently priced at $800, LATAM Airlines will fly you from Boston to Punta Arenas and back. In addition to LATAM Airlines, many other airlines offer competitively priced options for your trip. LATAM Airlines is currently priced 34% below the average price you’ll pay for this route.

What is the cheapest day to fly from Boston to Punta Arenas?

Travelers seeking maximum savings on their Boston to Punta Arenas flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Boston to Punta Arenas?

Users have found that flying from Boston to Punta Arenas on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Boston to Punta Arenas?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, June can be a great choice for travel to Punta Arenas. Flights to Punta Arenas from Boston in June are about $1,220 on average during June, but can be found for as low as $964.

Can I find deals for flights from Boston to Punta Arenas that include hotel bookings?

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

How can I find direct flights from Boston to Punta Arenas?

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

Can I find deals for business class flights from Boston to Punta Arenas?

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

$800+ Flights from Boston to Punta Arenas

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Cheap flight deals from Boston to Punta Arenas

Round-trip from	$800 (LATAM Airlines)
Popular in	December
Cheapest in	June
Average price	$964

From Boston Logan Intl to Punta Arenas Pres Ibanez

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($136 potential increase over avg. RT price).

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Cheapest flight prices on average. 7% potential price decrease ($88 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

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Find flight deals from Boston to Punta Arenas

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

mié. 12/31:10 pmBOS - PUQ

3 stops26h 05mLATAM Airlines

mié. 12/176:05 pmPUQ - BOS

2 stops22h 34mLATAM Airlines

Deal found 6/11

$800

mié. 10/227:00 amBOS - PUQ

3 stops33h 23mMultiple Airlines

sáb. 11/110:59 pmPUQ - BOS

3 stops51h 23mMultiple Airlines

Deal found 6/12

$960

Best flights from Boston to Punta Arenas
Discover carefully curated flight deals from Boston to Punta Arenas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 12, 2025.

mié. 12/31:10 pmBOS - PUQ

3 stops26h 05mLATAM Airlines

mié. 12/176:05 pmPUQ - BOS

2 stops22h 34mLATAM Airlines

Deal found 6/11

$800

mié. 10/223:50 pmBOS - PUQ

2 stops39h 11mMultiple Airlines

sáb. 11/110:59 pmPUQ - BOS

3 stops51h 23mMultiple Airlines

Deal found 6/12

$960

Last-minute flights from Boston to Punta Arenas
Discover last-minute flight deals from Boston to Punta Arenas. Data last updated junio 12, 2025 and is based on user searches.

sáb. 7/262:40 pmBOS - PUQ

2 stops41h 34mMultiple Airlines

sáb. 8/211:59 pmPUQ - BOS

2 stops39h 56mMultiple Airlines

Deal found 6/11

$1,271

sáb. 7/261:10 pmBOS - PUQ

3 stops33h 59mLATAM Airlines

vie. 8/11:55 amPUQ - BOS

2 stops43h 40mLATAM Airlines

Deal found 6/11

$1,380

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boston to Punta Arenas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

mié. 12/3

1:10 pm-5:15 pm

3 stops26h 05m

Punta Arenas Pres Ibanez

mié. 12/17

6:05 pm-2:39 pm

2 stops22h 34m

$800

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

mié. 10/22

7:00 am-5:23 pm

3 stops33h 23m

Punta Arenas Pres Ibanez

sáb. 11/1

10:59 pm-1:22 am

3 stops51h 23m

$960

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Boston to Punta Arenas

Have a flexible travel schedule? Discover the best time to fly to Punta Arenas 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 Punta Arenas

What is the cheapest time of day to fly from BOS to PUQ?

When flying from Boston to Punta Arenas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Punta Arenas by month

In terms of precipitation, rainfall in Punta Arenas ranges from 0.8 - 1.6 inches per month. March is typically the wettest month, when rainfall can reach 1.6 in. February is typically the driest time to visit Punta Arenas when rainfall is around 0.8 in.

Temperature in Punta Arenas by month

If weather is an important factor for your trip to Punta Arenas, 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 50.0 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Punta Arenas

LATAM Airlines

7.5

Good

1,785 reviews

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

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

What is the cheapest airline to fly from Boston to Punta Arenas round-trip?
Currently priced at $800, LATAM Airlines will fly you from Boston to Punta Arenas and back. In addition to LATAM Airlines, many other airlines offer competitively priced options for your trip. LATAM Airlines is currently priced 34% below the average price you’ll pay for this route.
Can I find deals for flights from Boston to Punta Arenas that include hotel bookings?
Yes. In addition to deals on Boston to Punta Arenas flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boston to Punta Arenas?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Punta Arenas.
Can I find deals for business class flights from Boston to Punta Arenas?
Yes. Cheapflights offers flight deals from Boston to Punta Arenas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 2 airlines flying from Boston to Punta Arenas

Airline	Cheapest	Average	Flexibility	On-time
LATAM Airlines	Cheapest$876	Average$1,118	FlexibilityNo cancel fee	On-time81%
Delta	Cheapest$938	Average$1,269	FlexibilityNo cancel fee	On-timeN/A

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$800+ Cheap flights from Boston (BOS) to Punta Arenas (PUQ)

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to Punta Arenas with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Boston to Punta Arenas

Round-trip from

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Cheapest in

Average price

Find flight deals from Boston to Punta Arenas

Cheapest flights from Boston to Punta ArenasExplore the most affordable flight options available from Boston to Punta Arenas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

Explore the most affordable flight options available from Boston to Punta Arenas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boston to Punta Arenas that are best for you.

Best time to book a flight from Boston to Punta Arenas

Have a flexible travel schedule? Discover the best time to fly to Punta Arenas from Boston with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Boston to Punta Arenas

What is the cheapest time of day to fly from BOS to PUQ?

Find hourly flight availability from Boston to Punta Arenas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

Rainfall in Punta Arenas by month

Plan your trip to Punta Arenas by taking into account the average rainfall totals by month.

Temperature in Punta Arenas by month

Plan your trip to Punta Arenas by taking into account the average temperature totals by month.

Reviews of airlines servicing Punta Arenas

Related info for your journey

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

What is the cheapest airline to fly from Boston to Punta Arenas round-trip?

Can I find deals for flights from Boston to Punta Arenas that include hotel bookings?

How can I find direct flights from Boston to Punta Arenas?

Can I find deals for business class flights from Boston to Punta Arenas?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Punta Arenas

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Boston to Punta Arenas

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