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

Currently priced at $729, 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.

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.

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.

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).

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.

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.

$317+ Flights from Boston to Punta Arenas

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Cheap flight deals from Boston to Punta Arenas

Round-trip from	$729 (Trip.com)
One-way from	$317 (Kiwi.com)

From Boston Logan Intl to Punta Arenas Pres Ibanez

Search Deals

One-way flight from Boston Logan Intl to Punta Arenas Pres Ibanez

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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 July 29, 2025.

Wed 10/224:25 pmBOS - PUQ

2 stops33h 55mLATAM Airlines

Fri 10/311:59 amPUQ - BOS

2 stops35h 20mLATAM Airlines

Deal found 7/27

$729

Wed 10/222:45 pmBOS - PUQ

2 stops23h 00mMultiple Airlines

Sat 11/15:19 amPUQ - BOS

3 stops51h 16mMultiple Airlines

Deal found 7/28

$830

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 July 29, 2025.

Wed 10/224:25 pmBOS - PUQ

2 stops33h 55mLATAM Airlines

Fri 10/311:59 amPUQ - BOS

2 stops35h 20mLATAM Airlines

Deal found 7/27

$729

Wed 10/222:45 pmBOS - PUQ

2 stops35h 31mMultiple Airlines

Fri 10/313:29 amPUQ - BOS

3 stops53h 06mMultiple Airlines

Deal found 7/29

$830

Last-minute flights from Boston to Punta Arenas
Discover last-minute flight deals from Boston to Punta Arenas. Data last updated July 29, 2025 and is based on user searches.

Sun 8/314:55 pmBOS - PUQ

2 stops24h 35mLATAM Airlines

Fri 12/129:31 amPUQ - BOS

2 stops31h 08mLATAM Airlines

Deal found 7/29

$798

One-way flights from Boston to Punta Arenas
Search for one-way flight options from Boston to Punta Arenas. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Thu 9/112:18 pmBOS - PUQ

3 stops54h 47mMultiple Airlines

Deal found 7/28

$317

Thu 9/118:50 pmBOS - PUQ

2 stops48h 15mLATAM Airlines

Deal found 7/28

$394

Fly from

Fly to

Route

Depart

Return

Price

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Wed 10/22

4:25 pm-3:20 am

2 stops33h 55m

Punta Arenas Pres Ibanez

Fri 10/31

1:59 am-12:19 pm

2 stops35h 20m

$729

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Wed 10/22

2:45 pm-3:16 am

2 stops35h 31m

Punta Arenas Pres Ibanez

Fri 10/31

3:29 am-7:35 am

3 stops53h 06m

$830

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Thu 9/11

2:18 pm-10:05 pm

3 stops54h 47m

$317

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Thu 9/11

8:50 pm-10:05 pm

2 stops48h 15m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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.

Reviews of airlines servicing Punta Arenas

Get a feel of what it's like to fly with LATAM Airlines from Boston to Punta Arenas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

LATAM Airlines

7.5

Good

1,821 reviews

Reviews

1 / 20

4.0

Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

LATAM Airlines

7.5

Good

1,821 reviews

LATAM Airlines

7.5

Good

1,821 reviews

Reviews

1 / 20

4.0

Okay

Murilo,Jun 2025

SFO - LAX

Related info for your journey

What is the cheapest airline to fly from Boston to Punta Arenas round-trip?
Currently priced at $729, 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.
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.

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Top 2 airlines flying from Boston to Punta Arenas

Airline	Cheapest	Average	Flexibility	On-time
LATAM Airlines	Cheapest$799	Average$1,106	FlexibilityNo cancel fee	On-time81%
Delta	Cheapest$938	Average$1,269	FlexibilityNo cancel fee	On-timeN/A

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$317+ Cheap flights from Boston (BOS) to Punta Arenas (PUQ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. 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

One-way from

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 July 29, 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 July 29, 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 July 29, 2025.

Reviews of airlines servicing Punta Arenas

Get a feel of what it's like to fly with LATAM Airlines from Boston to Punta Arenas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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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Travel Smart

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 July 29, 2025.