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Cheap flights from Boston to Punta Arenas from $807

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Punta Arenas departing on 3/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
9:55 am - 4:35 pm
BOS
-
PUQ
29h 40m3 stops
LATAM Airlines Logo
10:47 pm - 11:33 pm
PUQ
-
BOS
25h 46m2 stops
$807LATAM Airlines
Fri, Mar 20 - Sat, Mar 28
Multiple Airlines Logo
1:55 pm - 2:32 pm
BOS
-
PUQ
23h 37m2 stops
Multiple Airlines Logo
8:37 am - 11:17 am
PUQ
-
BOS
27h 40m3 stops
$811Multiple Airlines
Sun, Mar 15 - Sun, Mar 22
Multiple Airlines Logo
12:40 pm - 5:21 pm
BOS
-
PUQ
27h 41m3 stops
Multiple Airlines Logo
1:20 pm - 2:24 pm
PUQ
-
BOS
26h 04m3 stops
$981Multiple Airlines
Sun, Mar 15 - Sun, Mar 22
Multiple Airlines Logo
6:00 am - 3:10 am
BOS
-
PUQ
44h 10m3 stops
Multiple Airlines Logo
1:59 am - 1:55 pm
PUQ
-
BOS
36h 56m3 stops
$1,002Multiple Airlines
Sat, Mar 14 - Fri, Mar 20
LATAM Airlines Logo
1:55 pm - 9:47 pm
BOS
-
PUQ
30h 52m2 stops
LATAM Airlines Logo
10:47 pm - 11:33 pm
PUQ
-
BOS
25h 46m2 stops
$1,075LATAM Airlines
Fri, Mar 20 - Sat, Mar 28
LATAM Airlines Logo
1:00 pm - 12:19 am
BOS
-
PUQ
33h 19m2 stops
LATAM Airlines Logo
11:59 pm - 11:59 pm
PUQ
-
BOS
26h 00m2 stops
$1,087LATAM Airlines
Fri, Jan 30 - Sat, Feb 7
LATAM Airlines Logo
9:55 am - 6:33 pm
BOS
-
PUQ
31h 38m2 stops
LATAM Airlines Logo
9:50 am - 2:47 pm
PUQ
-
BOS
29h 57m2 stops
$1,098LATAM Airlines
Sun, Apr 5 - Wed, Apr 15
Multiple Airlines Logo
7:15 pm - 6:38 pm
BOS
-
PUQ
46h 23m3 stops
Multiple Airlines Logo
11:59 pm - 10:24 am
PUQ
-
BOS
35h 25m3 stops
$1,107Multiple Airlines
Sun, Apr 5 - Wed, Apr 15
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
$1,109LATAM Airlines
Fri, Mar 20 - Sat, Mar 28
LATAM Airlines Logo
10:05 am - 5:45 pm
BOS
-
PUQ
29h 40m2 stops
LATAM Airlines Logo
10:59 pm - 11:59 pm
PUQ
-
BOS
27h 00m3 stops
$1,113LATAM Airlines
Fri, Jan 30 - Sat, Feb 7

LATAM Airlines flights from Boston to Punta Arenas

Our best LATAM Airlines deals on Boston to Punta Arenas flight tickets
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 20
BOS1:55 pmBoston Logan Intl
30h 52m
2 stops
PUQ9:47 pmPunta Arenas Pres Ibanez
Mar 28
PUQ10:47 pmPunta Arenas Pres Ibanez
25h 46m
2 stops
BOS11:33 pmBoston Logan Intl
$1,075
Find similar
LATAM Airlines
Jan 30
BOS1:00 pmBoston Logan Intl
33h 19m
2 stops
PUQ12:19 amPunta Arenas Pres Ibanez
Feb 7
PUQ11:59 pmPunta Arenas Pres Ibanez
26h 00m
2 stops
BOS11:59 pmBoston Logan Intl
$1,087
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 21, 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

9:55 am-4:35 pm

3 stops29h 40m

Punta Arenas Pres Ibanez

Sat 3/28

10:47 pm-11:33 pm

2 stops25h 46m

$807

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Sun 3/15

1:55 pm-2:32 pm

2 stops23h 37m

Punta Arenas Pres Ibanez

Sun 3/22

8:37 am-11:17 am

3 stops27h 40m

$811

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Sun 3/15

12:40 pm-5:21 pm

3 stops27h 41m

Punta Arenas Pres Ibanez

Sun 3/22

1:20 pm-2:24 pm

3 stops26h 04m

$981

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Sat 3/14

6:00 am-3:10 am

3 stops44h 10m

Punta Arenas Pres Ibanez

Fri 3/20

1:59 am-1:55 pm

3 stops36h 56m

$1,002

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Fri 3/20

1:55 pm-9:47 pm

2 stops30h 52m

Punta Arenas Pres Ibanez

Sat 3/28

10:47 pm-11:33 pm

2 stops25h 46m

$1,075

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Fri 1/30

1:00 pm-12:19 am

2 stops33h 19m

Punta Arenas Pres Ibanez

Sat 2/7

11:59 pm-11:59 pm

2 stops26h 00m

$1,087

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Sun 4/5

9:55 am-6:33 pm

2 stops31h 38m

Punta Arenas Pres Ibanez

Wed 4/15

9:50 am-2:47 pm

2 stops29h 57m

$1,098

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Sun 4/5

7:15 pm-6:38 pm

3 stops46h 23m

Punta Arenas Pres Ibanez

Wed 4/15

11:59 pm-10:24 am

3 stops35h 25m

$1,107

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

$1,109

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Fri 1/30

10:05 am-5:45 pm

2 stops29h 40m

Punta Arenas Pres Ibanez

Sat 2/7

10:59 pm-11:59 pm

3 stops27h 00m

$1,113

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

21h 59m

Direct flights

None
The fastest flight from Boston to Punta Arenas takes 21h 59m
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 21h 59m.

  • 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
1,893 reviews
Search LATAM Airlines flights

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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?

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