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Cheap flights from Boston to Punta Arenas from $780

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 12/16. 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
9:55 am - 5:35 pmBOS-PUQ
30h 40m2 stops
Multiple Airlines Logo
1:15 pm - 2:14 pmPUQ-BOS
25h 59m3 stops
$837Multiple Airlines
Find Deal
Fri, Mar 20 - Fri, Mar 27
LATAM Airlines Logo
3:20 pm - 5:35 pmBOS-PUQ
24h 15m3 stops
LATAM Airlines Logo
6:35 pm - 11:12 amPUQ-BOS
18h 37m2 stops
$841LATAM Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10
Multiple Airlines Logo
8:10 pm - 4:07 pmBOS-PUQ
41h 57m3 stops
Multiple Airlines Logo
3:19 am - 11:15 amPUQ-BOS
33h 56m2 stops
$847Multiple Airlines
Find Deal
Sun, Jan 18 - Tue, Jan 27
Multiple Airlines Logo
1:00 pm - 11:14 amBOS-PUQ
45h 14m3 stops
Multiple Airlines Logo
3:24 am - 4:58 pmPUQ-BOS
38h 34m3 stops
$940Multiple Airlines
Find Deal
Fri, Mar 20 - Thu, Mar 26
LATAM Airlines Logo
1:55 pm - 4:35 pmBOS-PUQ
25h 40m3 stops
LATAM Airlines Logo
1:21 pm - 3:09 pmPUQ-BOS
50h 48m3 stops
$961LATAM Airlines
Find Deal
Fri, Mar 20 - Sat, Mar 28
Multiple Airlines Logo
8:10 pm - 4:07 pmBOS-PUQ
41h 57m3 stops
Multiple Airlines Logo
2:19 am - 11:59 pmPUQ-BOS
23h 40m3 stops
$977Multiple Airlines
Find Deal
Sun, Jan 18 - Tue, Jan 27
Multiple Airlines Logo
3:30 pm - 3:24 amBOS-PUQ
33h 54m3 stops
Multiple Airlines Logo
12:04 pm - 10:37 pmPUQ-BOS
36h 33m3 stops
$988Multiple Airlines
Find Deal
Sun, Jan 18 - Wed, Jan 28
Multiple Airlines Logo
1:00 pm - 11:14 amBOS-PUQ
45h 14m3 stops
Multiple Airlines Logo
4:19 am - 4:58 pmPUQ-BOS
37h 39m3 stops
$1,027Multiple Airlines
Find Deal
Fri, Mar 20 - Sat, Mar 28
Multiple Airlines Logo
1:00 pm - 11:14 amBOS-PUQ
45h 14m3 stops
Multiple Airlines Logo
1:59 am - 4:58 pmPUQ-BOS
39h 59m3 stops
$1,031Multiple Airlines
Find Deal
Fri, Mar 20 - Fri, Mar 27
LATAM Airlines Logo
3:15 pm - 9:47 pmBOS-PUQ
29h 32m3 stops
LATAM Airlines Logo
1:21 pm - 2:54 pmPUQ-BOS
26h 33m3 stops
$1,051LATAM Airlines
Find Deal
Fri, Mar 20 - Sat, Mar 28

LATAM Airlines flights from Boston to Punta Arenas

Our best LATAM Airlines deals on Boston to Punta Arenas flight tickets
LATAM Airlines
Dec 6
BOS3:20 pmBoston Logan Intl
29h 00m
2 stops
PUQ10:20 pmPunta Arenas Pres Ibanez
Dec 10
PUQ6:35 pmPunta Arenas Pres Ibanez
18h 37m
2 stops
BOS11:12 amBoston Logan Intl
$841
Find similar
LATAM Airlines
Mar 20
BOS1:55 pmBoston Logan Intl
25h 40m
3 stops
PUQ4:35 pmPunta Arenas Pres Ibanez
Mar 28
PUQ1:21 pmPunta Arenas Pres Ibanez
50h 48m
3 stops
BOS3:09 pmBoston Logan Intl
$961
Find similar
LATAM Airlines
Dec 3
BOS3:20 pmBoston Logan Intl
31h 59m
3 stops
PUQ1:19 amPunta Arenas Pres Ibanez
Dec 17
PUQ1:06 pmPunta Arenas Pres Ibanez
28h 04m
3 stops
BOS3:10 pmBoston Logan Intl
$1,033
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 November 25, 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-5:35 pm

2 stops30h 40m

Punta Arenas Pres Ibanez

Fri 3/27

1:15 pm-2:14 pm

3 stops25h 59m

$837

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Sat 12/6

3:20 pm-5:35 pm

3 stops24h 15m

Punta Arenas Pres Ibanez

Wed 12/10

6:35 pm-11:12 am

2 stops18h 37m

$841

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Sun 1/18

8:10 pm-4:07 pm

3 stops41h 57m

Punta Arenas Pres Ibanez

Tue 1/27

3:19 am-11:15 am

2 stops33h 56m

$847

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Fri 3/20

1:00 pm-11:14 am

3 stops45h 14m

Punta Arenas Pres Ibanez

Thu 3/26

3:24 am-4:58 pm

3 stops38h 34m

$940

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Fri 3/20

1:55 pm-4:35 pm

3 stops25h 40m

Punta Arenas Pres Ibanez

Sat 3/28

1:21 pm-3:09 pm

3 stops50h 48m

$961

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Sun 1/18

8:10 pm-4:07 pm

3 stops41h 57m

Punta Arenas Pres Ibanez

Tue 1/27

2:19 am-11:59 pm

3 stops23h 40m

$977

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Sun 1/18

3:30 pm-3:24 am

3 stops33h 54m

Punta Arenas Pres Ibanez

Wed 1/28

12:04 pm-10:37 pm

3 stops36h 33m

$988

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Fri 3/20

1:00 pm-11:14 am

3 stops45h 14m

Punta Arenas Pres Ibanez

Sat 3/28

4:19 am-4:58 pm

3 stops37h 39m

$1,027

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Fri 3/20

1:00 pm-11:14 am

3 stops45h 14m

Punta Arenas Pres Ibanez

Fri 3/27

1:59 am-4:58 pm

3 stops39h 59m

$1,031

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Fri 3/20

3:15 pm-9:47 pm

3 stops29h 32m

Punta Arenas Pres Ibanez

Sat 3/28

1:21 pm-2:54 pm

3 stops26h 33m

$1,051

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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

Fastest flight time

24h 15m

Direct flights

None
The fastest flight from Boston to Punta Arenas takes 24h 15m
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 25h 40m.

  • 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
1,887 reviews
Search LATAM Airlines flights
DeltaPriceFrom $1,011Free CancellationRating
7.9
7,998 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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