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Cheap flights from Boston to Punta Arenas from $417

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Punta Arenas departing on 3/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to Punta Arenas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:40 pm - 11:14 am
BOS
-
PUQ
62h 34m
3 stops
Multiple Airlines Logo
12:09 pm - 10:37 pm
PUQ
-
BOS
35h 28m
3 stops
$934Multiple Airlines
Wed, Mar 4 - Wed, Mar 11
Multiple Airlines Logo
10:45 am - 6:36 pm
BOS
-
PUQ
29h 51m
2 stops
Multiple Airlines Logo
12:09 pm - 10:37 pm
PUQ
-
BOS
35h 28m
3 stops
$938Multiple Airlines
Wed, Mar 4 - Wed, Mar 11
LATAM Airlines Logo
3:15 pm - 12:20 pm
BOS
-
PUQ
20h 05m
2 stops
LATAM Airlines Logo
11:59 pm - 7:35 am
PUQ
-
BOS
32h 36m
2 stops
$993LATAM Airlines
Thu, Mar 19 - Mon, Mar 23
LATAM Airlines Logo
1:55 pm - 10:05 pm
BOS
-
PUQ
31h 10m
2 stops
LATAM Airlines Logo
10:47 pm - 7:35 am
PUQ
-
BOS
33h 48m
2 stops
$997LATAM Airlines
Fri, Mar 20 - Sat, Mar 28
LATAM Airlines Logo
7:05 am - 12:20 pm
BOS
-
PUQ
28h 15m
2 stops
LATAM Airlines Logo
3:27 pm - 3:09 pm
PUQ
-
BOS
24h 42m
3 stops
$1,003LATAM Airlines
Thu, Mar 19 - Mon, Mar 23
LATAM Airlines Logo
7:05 am - 12:14 pm
BOS
-
PUQ
28h 09m
2 stops
LATAM Airlines Logo
10:47 pm - 7:35 am
PUQ
-
BOS
33h 48m
2 stops
$1,035LATAM Airlines
Fri, Mar 20 - Sat, Mar 28
LATAM Airlines Logo
9:55 am - 5:01 pm
BOS
-
PUQ
30h 06m
3 stops
LATAM Airlines Logo
10:47 pm - 7:35 am
PUQ
-
BOS
33h 48m
2 stops
$1,038LATAM Airlines
Fri, Mar 20 - Sat, Mar 28
LATAM Airlines Logo
1:55 pm - 5:44 pm
BOS
-
PUQ
26h 49m
3 stops
LATAM Airlines Logo
3:27 pm - 11:10 am
PUQ
-
BOS
20h 43m
3 stops
$1,087LATAM Airlines
Thu, Mar 19 - Mon, Mar 23
LATAM Airlines Logo
9:55 am - 5:01 pm
BOS
-
PUQ
30h 06m
3 stops
LATAM Airlines Logo
1:21 pm - 7:35 am
PUQ
-
BOS
43h 14m
3 stops
$1,091LATAM Airlines
Fri, Mar 20 - Sat, Mar 28
LATAM Airlines Logo
9:55 am - 5:01 pm
BOS
-
PUQ
30h 06m
3 stops
LATAM Airlines Logo
3:09 am - 10:22 am
PUQ
-
BOS
32h 13m
3 stops
$1,238LATAM Airlines
Fri, Mar 20 - Fri, Mar 27

LATAM Airlines flights from Boston to Punta Arenas

Our best LATAM Airlines deals on Boston to Punta Arenas flight tickets
LATAM Airlines
Mar 19
BOS7:05 amBoston Logan Intl
33h 39m
3 stops
PUQ5:44 pmPunta Arenas Pres Ibanez
Mar 23
PUQ11:59 pmPunta Arenas Pres Ibanez
32h 36m
2 stops
BOS7:35 amBoston Logan Intl
$993
LATAM Airlines
Mar 20
BOS1:55 pmBoston Logan Intl
31h 10m
2 stops
PUQ10:05 pmPunta Arenas Pres Ibanez
Mar 28
PUQ10:47 pmPunta Arenas Pres Ibanez
33h 48m
2 stops
BOS7:35 amBoston Logan Intl
$997
LATAM Airlines
Mar 19
BOS3:15 pmBoston Logan Intl
25h 29m
3 stops
PUQ5:44 pmPunta Arenas Pres Ibanez
Mar 23
PUQ8:44 amPunta Arenas Pres Ibanez
27h 26m
3 stops
BOS11:10 amBoston Logan Intl
$1,003

momondo 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, momondo users made 832,500 searches. Data last updated January 18, 2026.
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

Wed 3/4

6:40 pm-11:14 am

3 stops62h 34m

Punta Arenas Pres Ibanez

Wed 3/11

12:09 pm-10:37 pm

3 stops35h 28m

$934

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Wed 3/4

10:45 am-6:36 pm

2 stops29h 51m

Punta Arenas Pres Ibanez

Wed 3/11

12:09 pm-10:37 pm

3 stops35h 28m

$938

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Thu 3/19

3:15 pm-12:20 pm

2 stops20h 05m

Punta Arenas Pres Ibanez

Mon 3/23

11:59 pm-7:35 am

2 stops32h 36m

$993

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Fri 3/20

1:55 pm-10:05 pm

2 stops31h 10m

Punta Arenas Pres Ibanez

Sat 3/28

10:47 pm-7:35 am

2 stops33h 48m

$997

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Thu 3/19

7:05 am-12:20 pm

2 stops28h 15m

Punta Arenas Pres Ibanez

Mon 3/23

3:27 pm-3:09 pm

3 stops24h 42m

$1,003

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Fri 3/20

7:05 am-12:14 pm

2 stops28h 09m

Punta Arenas Pres Ibanez

Sat 3/28

10:47 pm-7:35 am

2 stops33h 48m

$1,035

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Fri 3/20

9:55 am-5:01 pm

3 stops30h 06m

Punta Arenas Pres Ibanez

Sat 3/28

10:47 pm-7:35 am

2 stops33h 48m

$1,038

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Thu 3/19

1:55 pm-5:44 pm

3 stops26h 49m

Punta Arenas Pres Ibanez

Mon 3/23

3:27 pm-11:10 am

3 stops20h 43m

$1,087

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Fri 3/20

9:55 am-5:01 pm

3 stops30h 06m

Punta Arenas Pres Ibanez

Sat 3/28

1:21 pm-7:35 am

3 stops43h 14m

$1,091

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Fri 3/20

9:55 am-5:01 pm

3 stops30h 06m

Punta Arenas Pres Ibanez

Fri 3/27

3:09 am-10:22 am

3 stops32h 13m

$1,238

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Punta Arenas from

How to get the cheapest flight ticket from Boston to Punta Arenas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Boston Logan Intl to Punta Arenas Pres Ibanez?

LATAM Airlines is the most popular carrier operating from Boston Logan Intl to Punta Arenas Pres Ibanez

When to book flights from Boston to Punta Arenas

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Punta Arenas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Punta Arenas (BOS to PUQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Punta Arenas

Fastest flight time

20h 05m

Direct flights

None
The fastest flight from Boston to Punta Arenas takes 20h 05m
There are no direct flights from Boston to Punta Arenas. There are no popular flight routes from Boston to Punta Arenas.
Search flight deals

  • How far is Boston Logan Intl to Punta Arenas Pres Ibanez by plane?

    The straight-line distance from Boston Logan Intl to Punta Arenas Pres Ibanez is 6594.9 mi. By plane, this route typically takes 20h 05m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Punta Arenas Pres Ibanez Airport?

    Prices for flights from Boston Logan Intl Airport to Punta Arenas Pres Ibanez Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Punta Arenas Pres Ibanez Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Punta Arenas Pres Ibanez Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Punta Arenas Pres Ibanez Airport.

  • What documentation or ID do you need to fly to Punta Arenas Pres Ibanez Airport?

    The travel and health documents required for your trip to Punta Arenas Pres Ibanez Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Punta Arenas Pres Ibanez Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Boston to Punta Arenas?

Best airlines flying from Boston to Punta Arenas

Compare and see reviews for airlines that fly from Boston to Punta Arenas with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $780Free CancellationRating
7.5
1,908 reviews
Search LATAM Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Punta Arenas?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Punta Arenas from Boston.

Can I find flights from Boston to Punta Arenas with flexible booking policies on momondo?

Flights from Boston to Punta Arenas with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Boston to Punta Arenas?

Once all potential Boston to Punta Arenas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Boston to Punta Arenas right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to Punta Arenas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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