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Punta Arenas

$371+ 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — PUQ
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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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 January 27, 2026.

This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:15 am
BOS
-
PUQ
2 stops33h 36m
Multiple Airlines
Thu 3/193:24 am
PUQ
-
BOS
3 stops35h 31m
Multiple Airlines
Deal found 1/27$919
This KAYAK deal was found by Cheapflights users on 1/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/43:50 pm
BOS
-
PUQ
2 stops29h 19m
LATAM Airlines
Wed 2/116:35 pm
PUQ
-
BOS
2 stops18h 37m
LATAM Airlines
Deal found 1/26$960
This Mytrip deal was found by Cheapflights users on 1/25. 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.
Thu 3/128:55 am
BOS
-
PUQ
3 stops25h 19m
Multiple Airlines
Thu 3/198:45 am
PUQ
-
BOS
3 stops30h 10m
Multiple Airlines
Deal found 1/25$986
This LATAM Airlines deal was found by Cheapflights users on 1/25. 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.
Thu 3/197:05 am
BOS
-
PUQ
2 stops28h 15m
LATAM Airlines
Mon 3/2310:10 am
PUQ
-
BOS
2 stops29h 44m
LATAM Airlines
Deal found 1/25$1,003
This KAYAK deal was found by Cheapflights users on 1/25. 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.
Fri 3/209:55 am
BOS
-
PUQ
3 stops30h 06m
LATAM Airlines
Sat 3/286:35 pm
PUQ
-
BOS
2 stops29h 58m
LATAM Airlines
Deal found 1/25$1,026
This Booking.com deal was found by Cheapflights users on 1/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:25 pm
BOS
-
PUQ
3 stops42h 37m
Multiple Airlines
Fri 11/64:57 pm
PUQ
-
BOS
3 stops45h 15m
Multiple Airlines
Deal found 1/27$1,042
This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:40 pm
BOS
-
PUQ
2 stops28h 24m
Multiple Airlines
Thu 11/59:49 am
PUQ
-
BOS
2 stops26h 08m
Multiple Airlines
Deal found 1/27$1,050
This Mytrip deal was found by Cheapflights users on 1/25. 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.
Mon 3/24:35 pm
BOS
-
PUQ
3 stops40h 39m
Multiple Airlines
Thu 3/52:09 am
PUQ
-
BOS
2 stops21h 18m
Multiple Airlines
Deal found 1/25$1,056

Find 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 January 27, 2026.

Most accurate provider

AranGrant
2 stars

Most trusted provider

AranGrant
2 stars

Round-trip from

$919
(Mytrip)

One-way from

$371
(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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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 January 27, 2026.
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

Fri 3/13

6:15 am-4:51 pm

2 stops33h 36m

Punta Arenas Pres Ibanez

Thu 3/19

3:24 am-1:55 pm

3 stops35h 31m

$919

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Thu 3/12

3:15 pm-12:20 pm

2 stops20h 05m

Punta Arenas Pres Ibanez

Thu 3/19

6:35 pm-2:54 pm

2 stops21h 19m

$960

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Thu 3/12

8:55 am-11:14 am

3 stops25h 19m

Punta Arenas Pres Ibanez

Thu 3/19

8:45 am-1:55 pm

3 stops30h 10m

$986

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Thu 3/19

3:15 pm-2:13 am

3 stops33h 58m

Punta Arenas Pres Ibanez

Mon 3/23

3:27 pm-11:10 am

3 stops20h 43m

$1,003

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Mon 4/6

6:00 am-9:00 am

3 stops50h 00m

$371

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Mon 4/6

5:15 pm-1:18 pm

2 stops19h 03m

$489

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Fri 2/6

8:55 am-10:24 am

3 stops47h 29m

$532

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Mon 2/16

3:50 pm-11:06 pm

2 stops29h 16m

$832

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

  • 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.

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 January 27, 2026.
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
1,912 reviews

Food

6.7

Overall

7.5

Crew

8.0

Comfort

7.3

Boarding

7.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
LATAM Airlines
7.5
Good
1,912 reviews
LATAM Airlines
7.5
Good
1,912 reviews

Food

6.7

Overall

7.5

Crew

8.0

Comfort

7.3

Boarding

7.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

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 $960, LATAM Airlines can have you in Punta Arenas from Boston in 20h 05m. Airlines will cover a distance of 6585 mi.

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

    Currently priced at $780, 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.

See more FAQs

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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 airline flying from Boston to Punta Arenas

Discover the top airline 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$780Average$1,154FlexibilityNo cancel feeOn-time81%

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