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Cheap flights from Boston to Punta Arenas from $322

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 5/30. 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.
LATAM Airlines Logo
3:15 pm - 12:21 pm
BOS
-
PUQ
20h 06m2 stops
LATAM Airlines Logo
4:19 am - 11:33 pm
PUQ
-
BOS
20h 14m2 stops
$794LATAM Airlines
Fri, Mar 20 - Sat, Mar 28
LATAM Airlines Logo
9:55 am - 4:35 pm
BOS
-
PUQ
29h 40m3 stops
LATAM Airlines Logo
3:09 am - 11:33 pm
PUQ
-
BOS
21h 24m2 stops
$807LATAM Airlines
Fri, Mar 20 - Fri, Mar 27
Multiple Airlines Logo
1:55 pm - 1:51 am
BOS
-
PUQ
34h 56m2 stops
Multiple Airlines Logo
9:32 am - 5:08 pm
PUQ
-
BOS
32h 36m2 stops
$811Multiple Airlines
Sun, Mar 15 - Sun, Mar 22
Multiple Airlines Logo
6:00 pm - 9:10 am
BOS
-
PUQ
62h 10m3 stops
Multiple Airlines Logo
11:59 pm - 7:35 am
PUQ
-
BOS
56h 36m3 stops
$813Multiple Airlines
Sun, Mar 15 - Sun, Mar 22
Multiple Airlines Logo
8:29 pm - 9:23 am
BOS
-
PUQ
59h 54m3 stops
Multiple Airlines Logo
1:21 pm - 11:33 pm
PUQ
-
BOS
35h 12m3 stops
$817Multiple Airlines
Thu, Mar 19 - Sat, Mar 28
LATAM Airlines Logo
3:50 pm - 11:09 pm
BOS
-
PUQ
29h 19m3 stops
LATAM Airlines Logo
2:53 am - 6:35 am
PUQ
-
BOS
29h 42m2 stops
$976LATAM Airlines
Thu, Jan 22 - Wed, Jan 28
LATAM Airlines Logo
9:55 am - 4:35 pm
BOS
-
PUQ
29h 40m3 stops
LATAM Airlines Logo
1:21 pm - 11:10 am
PUQ
-
BOS
22h 49m3 stops
$987LATAM Airlines
Fri, Mar 20 - Sat, Mar 28
Multiple Airlines Logo
8:55 am - 11:09 pm
BOS
-
PUQ
36h 14m3 stops
Multiple Airlines Logo
2:53 am - 12:49 pm
PUQ
-
BOS
35h 56m3 stops
$1,013Multiple Airlines
Thu, Jan 22 - Wed, Jan 28
Multiple Airlines Logo
3:30 pm - 3:24 am
BOS
-
PUQ
33h 54m2 stops
Multiple Airlines Logo
6:35 pm - 12:13 pm
PUQ
-
BOS
19h 38m2 stops
$1,351Multiple Airlines
Wed, Jan 7 - Wed, Jan 14
Multiple Airlines Logo
1:00 pm - 6:15 pm
BOS
-
PUQ
27h 15m3 stops
Multiple Airlines Logo
6:35 pm - 12:13 pm
PUQ
-
BOS
19h 38m2 stops
$1,496Multiple Airlines
Wed, Jan 7 - Wed, Jan 14

LATAM Airlines flights from Boston to Punta Arenas

Our best LATAM Airlines deals on Boston to Punta Arenas flight tickets
LATAM Airlines
Mar 20
BOS3:15 pmBoston Logan Intl
20h 06m
2 stops
PUQ12:21 pmPunta Arenas Pres Ibanez
Mar 27
PUQ1:59 amPunta Arenas Pres Ibanez
22h 34m
2 stops
BOS11:33 pmBoston Logan Intl
$794
Find similar
LATAM Airlines
Mar 20
BOS9:55 amBoston Logan Intl
29h 40m
3 stops
PUQ4:35 pmPunta Arenas Pres Ibanez
Mar 28
PUQ10:47 pmPunta Arenas Pres Ibanez
25h 46m
2 stops
BOS11:33 pmBoston Logan Intl
$807
Find similar
LATAM Airlines
Mar 22
BOS3:15 pmBoston Logan Intl
30h 58m
3 stops
PUQ11:13 pmPunta Arenas Pres Ibanez
Mar 27
PUQ1:59 amPunta Arenas Pres Ibanez
22h 34m
2 stops
BOS11:33 pmBoston Logan Intl
$811
Find similar

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 December 9, 2025.
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

Fri 3/20

3:15 pm-12:21 pm

2 stops20h 06m

Punta Arenas Pres Ibanez

Sat 3/28

4:19 am-11:33 pm

2 stops20h 14m

$794

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Fri 3/20

9:55 am-4:35 pm

3 stops29h 40m

Punta Arenas Pres Ibanez

Fri 3/27

3:09 am-11:33 pm

2 stops21h 24m

$807

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Sun 3/15

1:55 pm-1:51 am

2 stops34h 56m

Punta Arenas Pres Ibanez

Sun 3/22

9:32 am-5:08 pm

2 stops32h 36m

$811

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Sun 3/15

6:00 pm-9:10 am

3 stops62h 10m

Punta Arenas Pres Ibanez

Sun 3/22

11:59 pm-7:35 am

3 stops56h 36m

$813

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Thu 3/19

8:29 pm-9:23 am

3 stops59h 54m

Punta Arenas Pres Ibanez

Sat 3/28

1:21 pm-11:33 pm

3 stops35h 12m

$817

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Thu 1/22

3:50 pm-11:09 pm

3 stops29h 19m

Punta Arenas Pres Ibanez

Wed 1/28

2:53 am-6:35 am

2 stops29h 42m

$976

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Fri 3/20

9:55 am-4:35 pm

3 stops29h 40m

Punta Arenas Pres Ibanez

Sat 3/28

1:21 pm-11:10 am

3 stops22h 49m

$987

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Thu 1/22

8:55 am-11:09 pm

3 stops36h 14m

Punta Arenas Pres Ibanez

Wed 1/28

2:53 am-12:49 pm

3 stops35h 56m

$1,013

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Wed 1/7

3:30 pm-3:24 am

2 stops33h 54m

Punta Arenas Pres Ibanez

Wed 1/14

6:35 pm-12:13 pm

2 stops19h 38m

$1,351

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Wed 1/7

1:00 pm-6:15 pm

3 stops27h 15m

Punta Arenas Pres Ibanez

Wed 1/14

6:35 pm-12:13 pm

2 stops19h 38m

$1,496

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 day to depart on your flight to Punta Arenas?

Our data shows that Saturday is the least expensive day to fly to Punta Arenas. Tickets to fly out on this day can be as low as $995. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Boston to Punta Arenas for around $1,797.

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

34h 56m

Direct flights

None
The fastest flight from Boston to Punta Arenas takes 34h 56m
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 18h 54m.

  • 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 $799Free CancellationRating
7.5
1,889 reviews
Search LATAM Airlines flights
DeltaPriceFrom $1,011Free CancellationRating
7.9
8,009 reviews
Search Delta 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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