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Punta Arenas

$370+ 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — PUQ
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Boston to Punta Arenas

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Punta Arenas (PUQ). 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 October 28, 2025.

Most accurate provider

AranGrant
2 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$796
(LATAM Airlines)

One-way from

$370
(Kiwi.com)
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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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 October 28, 2025.

This LATAM Airlines deal was found by Cheapflights users on 10/26. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/33:20 pmBOS - PUQ
2 stops24h 34mLATAM Airlines
Tue 12/162:40 amPUQ - BOS
2 stops22h 45mLATAM Airlines
Deal found 10/26$796
This LATAM Airlines deal was found by Cheapflights users on 10/27. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/151:42 pmBOS - PUQ
2 stops31h 26mMultiple Airlines
Mon 11/1711:59 pmPUQ - BOS
2 stops49h 02mMultiple Airlines
Deal found 10/27$851
This LATAM Airlines deal was found by Cheapflights users on 10/27. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/151:10 pmBOS - PUQ
2 stops31h 58mLATAM Airlines
Mon 11/178:47 amPUQ - BOS
2 stops32h 12mLATAM Airlines
Deal found 10/27$862
This KAYAK deal was found by Cheapflights users on 10/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/231:10 pmBOS - PUQ
2 stops32h 09mLATAM Airlines
Sun 12/71:06 pmPUQ - BOS
3 stops24h 06mLATAM Airlines
Deal found 10/28$950
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/239:59 amBOS - PUQ
2 stops26h 42mDelta
Mon 12/16:16 pmPUQ - BOS
2 stops22h 58mDelta
Deal found 10/27$1,032
This LATAM Airlines deal was found by Cheapflights users on 10/27. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/231:10 pmBOS - PUQ
2 stops32h 09mLATAM Airlines
Mon 12/18:46 amPUQ - BOS
3 stops28h 26mLATAM Airlines
Deal found 10/27$1,041
This KAYAK deal was found by Cheapflights users on 10/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/191:10 pmBOS - PUQ
2 stops21h 33mLATAM Airlines
Sun 12/711:59 pmPUQ - BOS
2 stops25h 26mLATAM Airlines
Deal found 10/28$1,093

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Punta Arenas 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 October 28, 2025.
Use the filters below to find and compare flights from Boston to Punta Arenas that are best for you.

Fly from

Boston

Fly to

Punta Arenas

Route

Depart

Return

Price

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Wed 12/3

3:20 pm-5:54 pm

2 stops24h 34m

Punta Arenas Pres Ibanez

Tue 12/16

2:40 am-11:25 pm

2 stops22h 45m

$796

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Sat 11/15

1:42 pm-11:08 pm

2 stops31h 26m

Punta Arenas Pres Ibanez

Mon 11/17

11:59 pm-11:01 pm

2 stops49h 02m

$851

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Sat 11/15

1:10 pm-11:08 pm

2 stops31h 58m

Punta Arenas Pres Ibanez

Mon 11/17

8:47 am-2:59 pm

2 stops32h 12m

$862

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Sun 11/23

9:59 am-2:41 pm

2 stops26h 42m

Punta Arenas Pres Ibanez

Mon 12/1

6:16 pm-3:14 pm

2 stops22h 58m

$1,032

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Tue 12/9

3:20 pm-3:09 am

3 stops33h 49m

$370

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Tue 12/16

3:20 pm-3:08 am

3 stops33h 48m

$700

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Tue 12/16

8:00 am-12:14 pm

2 stops26h 14m

$781

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

  • 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?

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 October 28, 2025.

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 insights into the airlines that provide service to Punta Arenas. 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 Punta Arenas. Reviews last updated October 28, 2025.
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
7,995 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,995 reviews
Delta
7.9
Good
7,995 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
LATAM Airlines
7.5
Good
1,871 reviews
Delta
7.9
Good
7,995 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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?

    For as low as $796, LATAM Airlines can have you in Punta Arenas from Boston in 24h 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.

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Alternative routes for Boston to Punta Arenas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Boston to Punta Arenas

Discover the top 2 airlines that operate flights from Boston to Punta Arenas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$799Average$1,140FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,011Average$1,269FlexibilityNo cancel feeOn-timeN/A

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