How long is the flight from Boston to Punta Arenas?

For as low as $842, LATAM Airlines can have you in Punta Arenas from Boston in 52h 34m. Airlines will cover a distance of 6585 mi.

What are the cheapest airlines flying from Boston to Punta Arenas round-trip?

Currently priced at $799, 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. Check Cheapflights for deals on Delta for as low as $1,011.

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).

Most accurate provider : When it comes to deals on Boston-Punta Arenas flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Boston-Punta Arenas flight deals on Cheapflights vs. AranGrant 90-95% of the time. Price accuracy is based on data collected from Boston-Punta Arenas flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Boston-Punta Arenas flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Punta Arenas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$842+ Flights from Boston to Punta Arenas

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Cheap 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 diciembre 12, 2025.

sáb. 12/207:15 amBOS - PUQ

2 stops26h 53mLATAM Airlines

vie. 1/23:29 amPUQ - BOS

2 stops21h 56mLATAM Airlines

Deal found 12/10

$7,311

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 diciembre 12, 2025.

sáb. 1/316:35 pmBOS - PUQ

2 stops52h 34mLATAM Airlines

sáb. 2/78:51 amPUQ - BOS

3 stops47h 44mLATAM Airlines

Deal found 12/9

$842

dom. 1/185:23 pmBOS - PUQ

3 stops32h 01mMultiple Airlines

mié. 1/2812:04 pmPUQ - BOS

3 stops30h 15mMultiple Airlines

Deal found 12/11

$947

dom. 1/183:30 pmBOS - PUQ

2 stops29h 44mLATAM Airlines

mié. 1/2811:04 amPUQ - BOS

2 stops26h 11mLATAM Airlines

Deal found 12/11

$939

sáb. 1/318:10 pmBOS - PUQ

3 stops42h 21mMultiple Airlines

sáb. 2/711:59 pmPUQ - BOS

3 stops26h 00mMultiple Airlines

Deal found 12/9

$987

vie. 1/308:55 amBOS - PUQ

2 stops37h 24mLATAM Airlines

sáb. 2/710:59 pmPUQ - BOS

3 stops33h 36mLATAM Airlines

Deal found 12/11

$1,108

vie. 1/3012:15 pmBOS - PUQ

3 stops26h 01mMultiple Airlines

sáb. 2/710:59 pmPUQ - BOS

3 stops27h 00mMultiple Airlines

Deal found 12/10

$1,216

sáb. 12/203:25 pmBOS - PUQ

3 stops28h 57mLATAM Airlines

vie. 1/21:59 amPUQ - BOS

2 stops23h 26mLATAM Airlines

Deal found 12/10

$7,311

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

dom. 1/183:30 pmBOS - PUQ

2 stops29h 44mLATAM Airlines

mié. 1/2811:04 amPUQ - BOS

2 stops26h 11mLATAM Airlines

Deal found 12/11

$939

dom. 1/185:23 pmBOS - PUQ

3 stops32h 01mMultiple Airlines

mié. 1/2812:04 pmPUQ - BOS

3 stops30h 15mMultiple Airlines

Deal found 12/11

$947

vie. 1/308:55 amBOS - PUQ

2 stops37h 24mLATAM Airlines

sáb. 2/710:59 pmPUQ - BOS

3 stops33h 36mLATAM Airlines

Deal found 12/11

$1,108

sáb. 1/316:35 pmBOS - PUQ

2 stops52h 34mMultiple Airlines

sáb. 2/711:59 pmPUQ - BOS

2 stops41h 51mMultiple Airlines

Deal found 12/9

$842

Find flight deals from Boston to Punta Arenas

Most accurate provider	AranGrant 2 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$807 (LATAM Airlines)

Provider with most accurate pricing for Boston Logan Intl-Punta Arenas Pres Ibanez flight deals.

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Provider most trusted by Cheapflights users for Boston Logan Intl-Punta Arenas Pres Ibanez flights.

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From Boston Logan Intl to Punta Arenas Pres Ibanez

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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

sáb. 1/31

6:35 pm-1:09 am

2 stops52h 34m

Punta Arenas Pres Ibanez

sáb. 2/7

8:51 am-6:35 am

3 stops47h 44m

$842

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

dom. 1/18

3:30 pm-11:14 pm

2 stops29h 44m

Punta Arenas Pres Ibanez

mié. 1/28

11:04 am-11:15 am

2 stops26h 11m

$939

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

dom. 1/18

5:23 pm-3:24 am

3 stops32h 01m

Punta Arenas Pres Ibanez

mié. 1/28

12:04 pm-4:19 pm

3 stops30h 15m

$947

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

sáb. 1/31

8:10 pm-4:31 pm

3 stops42h 21m

Punta Arenas Pres Ibanez

sáb. 2/7

11:59 pm-11:59 pm

3 stops26h 00m

$987

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

vie. 1/30

8:55 am-12:19 am

2 stops37h 24m

Punta Arenas Pres Ibanez

sáb. 2/7

10:59 pm-6:35 am

3 stops33h 36m

$1,108

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

vie. 1/30

12:15 pm-4:16 pm

3 stops26h 01m

Punta Arenas Pres Ibanez

sáb. 2/7

10:59 pm-11:59 pm

3 stops27h 00m

$1,216

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

sáb. 12/20

3:25 pm-10:22 pm

3 stops28h 57m

Punta Arenas Pres Ibanez

vie. 1/2

1:59 am-11:25 pm

2 stops23h 26m

$7,311

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Most accurate provider: When it comes to deals on Boston-Punta Arenas flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Boston-Punta Arenas flight deals on Cheapflights vs. AranGrant 90-95% of the time. Price accuracy is based on data collected from Boston-Punta Arenas flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Boston-Punta Arenas flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Punta Arenas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

It’s optimal to fly from Boston to Punta Arenas in the evening. By choosing this option you can save up to 42% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Punta Arenas

Get a feel of what it's like to fly with Delta and 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.

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,008 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

LATAM Airlines

7.5

Good

1,889 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

How long is the flight from Boston to Punta Arenas?
For as low as $842, LATAM Airlines can have you in Punta Arenas from Boston in 52h 34m. Airlines will cover a distance of 6585 mi.
What are the cheapest airlines flying from Boston to Punta Arenas round-trip?
Currently priced at $799, 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. Check Cheapflights for deals on Delta for as low as $1,011.
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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Boston to Punta Arenas

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Top 2 airlines flying from Boston to Punta Arenas

Airline	Cheapest	Average	Flexibility	On-time
LATAM Airlines	Cheapest$799	Average$1,122	FlexibilityNo cancel fee	On-time81%
Delta	Cheapest$1,011	Average$1,269	FlexibilityNo cancel fee	On-timeN/A

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$842+ 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 1/31. 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

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 diciembre 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 diciembre 12, 2025.

Find flight deals from Boston to Punta Arenas

Most accurate provider

Most trusted provider

Round-trip from

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?

Reviews of airlines servicing Punta Arenas

Get a feel of what it's like to fly with Delta and 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.

How long is the flight from Boston to Punta Arenas?

What are the cheapest airlines flying 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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Book with Flexibility

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 diciembre 12, 2025.