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Cheap flights from Boston to Punta Arenas from $414

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 2/10. 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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Find the cheapest flights from Boston to Punta Arenas (BOS-PUQ)

Cheap round-trip flights

LATAM Airlines Logo
5:05 pm - 1:15 pmBOS-PUQ
19h 10m2 stops
LATAM Airlines Logo
8:47 am - 2:59 pmPUQ-BOS
31h 12m2 stops
$780LATAM Airlines
Find Deal
Mon, Sep 15 - Thu, Sep 25
LATAM Airlines Logo
4:26 pm - 2:41 pmBOS-PUQ
21h 15m2 stops
LATAM Airlines Logo
8:59 am - 3:26 pmPUQ-BOS
31h 27m2 stops
$798LATAM Airlines
Find Deal
Wed, Oct 8 - Mon, Oct 13
LATAM Airlines Logo
9:55 am - 1:15 pmBOS-PUQ
26h 20m2 stops
LATAM Airlines Logo
2:55 am - 11:26 pmPUQ-BOS
21h 31m2 stops
$810LATAM Airlines
Find Deal
Mon, Sep 15 - Wed, Sep 24
LATAM Airlines Logo
3:50 pm - 11:09 pmBOS-PUQ
29h 19m2 stops
LATAM Airlines Logo
8:46 am - 11:21 amPUQ-BOS
28h 35m2 stops
$815LATAM Airlines
Find Deal
Thu, Jan 15 - Thu, Jan 29
LATAM Airlines Logo
3:50 pm - 1:19 amBOS-PUQ
31h 29m2 stops
LATAM Airlines Logo
2:40 am - 11:24 pmPUQ-BOS
22h 44m2 stops
$827LATAM Airlines
Find Deal
Wed, Dec 3 - Tue, Dec 16
LATAM Airlines Logo
3:50 pm - 1:19 amBOS-PUQ
31h 29m3 stops
LATAM Airlines Logo
11:59 pm - 11:24 pmPUQ-BOS
25h 25m2 stops
$834LATAM Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 17
LATAM Airlines Logo
9:55 am - 1:15 pmBOS-PUQ
26h 20m2 stops
LATAM Airlines Logo
2:01 pm - 4:00 pmPUQ-BOS
26h 59m3 stops
$835LATAM Airlines
Find Deal
Mon, Sep 15 - Thu, Sep 25
Logo
9:55 am - 11:09 pmBOS-PUQ
35h 14m2 stops
Logo
6:35 pm - 7:55 pmPUQ-BOS
27h 20m2 stops
$840
Find Deal
Thu, Jan 15 - Thu, Jan 29
Logo
5:30 am - 11:14 amBOS-PUQ
51h 44m3 stops
Logo
12:09 pm - 6:02 pmPUQ-BOS
31h 53m3 stops
$841
Find Deal
Tue, Feb 10 - Tue, Feb 17
Logo
8:45 pm - 5:20 pmBOS-PUQ
42h 35m3 stops
Logo
10:07 am - 5:50 pmPUQ-BOS
33h 43m2 stops
$846
Find Deal
Sat, Jan 31 - 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
Sep 15
BOS5:05 pmBoston Logan Intl
19h 10m
2 stops
PUQ1:15 pmPunta Arenas Pres Ibanez
Sep 25
PUQ8:47 amPunta Arenas Pres Ibanez
31h 12m
2 stops
BOS2:59 pmBoston Logan Intl
$780
Find similar
LATAM Airlines
Oct 8
BOS4:26 pmBoston Logan Intl
21h 15m
2 stops
PUQ2:41 pmPunta Arenas Pres Ibanez
Oct 13
PUQ8:59 amPunta Arenas Pres Ibanez
31h 27m
2 stops
BOS3:26 pmBoston Logan Intl
$798
Find similar
LATAM Airlines
Aug 31
BOS9:55 amBoston Logan Intl
27h 33m
2 stops
PUQ2:28 pmPunta Arenas Pres Ibanez
Dec 12
PUQ9:31 amPunta Arenas Pres Ibanez
31h 08m
2 stops
BOS2:39 pmBoston Logan Intl
$810
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 August 26, 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

Mon 9/15

5:05 pm-1:15 pm

2 stops19h 10m

Punta Arenas Pres Ibanez

Thu 9/25

8:47 am-2:59 pm

2 stops31h 12m

$780

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Wed 10/8

4:26 pm-2:41 pm

2 stops21h 15m

Punta Arenas Pres Ibanez

Mon 10/13

8:59 am-3:26 pm

2 stops31h 27m

$798

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Mon 9/15

9:55 am-1:15 pm

2 stops26h 20m

Punta Arenas Pres Ibanez

Wed 9/24

2:55 am-11:26 pm

2 stops21h 31m

$810

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Thu 1/15

3:50 pm-11:09 pm

2 stops29h 19m

Punta Arenas Pres Ibanez

Thu 1/29

8:46 am-11:21 am

2 stops28h 35m

$815

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Wed 12/3

3:50 pm-1:19 am

2 stops31h 29m

Punta Arenas Pres Ibanez

Tue 12/16

2:40 am-11:24 pm

2 stops22h 44m

$827

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Wed 12/3

3:50 pm-1:19 am

3 stops31h 29m

Punta Arenas Pres Ibanez

Wed 12/17

11:59 pm-11:24 pm

2 stops25h 25m

$834

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Mon 9/15

9:55 am-1:15 pm

2 stops26h 20m

Punta Arenas Pres Ibanez

Thu 9/25

2:01 pm-4:00 pm

3 stops26h 59m

$835

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Thu 1/15

9:55 am-11:09 pm

2 stops35h 14m

Punta Arenas Pres Ibanez

Thu 1/29

6:35 pm-7:55 pm

2 stops27h 20m

$840

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Tue 2/10

5:30 am-11:14 am

3 stops51h 44m

Punta Arenas Pres Ibanez

Tue 2/17

12:09 pm-6:02 pm

3 stops31h 53m

$841

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Sat 1/31

8:45 pm-5:20 pm

3 stops42h 35m

Punta Arenas Pres Ibanez

Sat 2/7

10:07 am-5:50 pm

2 stops33h 43m

$846

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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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

Direct flights

None
There are no direct flights from Boston to Punta Arenas. There are no popular flight routes from Boston to Punta Arenas.
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  • 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 19h 10m.

  • 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
1,843 reviews
Search LATAM Airlines flights
DeltaPriceFrom $938Free CancellationRating
7.9
7,979 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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