BOS - PUQ

$806 Find Cheap Flights from Boston to Punta Arenas

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Punta Arenas departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Punta Arenas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Punta Arenas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Punta Arenas, as well as popular online travel agencies
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Cheap Flights from Boston to Punta Arenas (BOS-PUQ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Punta Arenas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Punta Arenas

Wed, Dec 3 - Wed, Dec 17
LATAM Airlines Logo
3:50 pm - 12:16 pmBOS-PUQ
18h 26m2 stops
LATAM Airlines Logo
7:38 pm - 11:24 pmPUQ-BOS
29h 46m2 stops
$806LATAM Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 17
 Logo
10:30 am - 5:15 pmBOS-PUQ
28h 45m3 stops
 Logo
7:38 pm - 11:57 pmPUQ-BOS
30h 19m3 stops
Tue, Dec 9 - Tue, Dec 23
Delta Logo
7:00 am - 12:19 pmBOS-PUQ
27h 19m2 stops
Delta Logo
6:31 pm - 11:28 pmPUQ-BOS
30h 57m2 stops
$811Delta
Find Deal
Wed, Dec 3 - Wed, Dec 17
LATAM Airlines Logo
7:00 am - 7:58 amBOS-PUQ
46h 58m2 stops
LATAM Airlines Logo
7:38 pm - 11:24 pmPUQ-BOS
29h 46m3 stops
$900LATAM Airlines
Find Deal
Wed, Oct 22 - Fri, Oct 31
LATAM Airlines Logo
3:50 pm - 3:20 amBOS-PUQ
34h 30m2 stops
LATAM Airlines Logo
2:59 am - 12:19 pmPUQ-BOS
34h 20m2 stops
$913LATAM Airlines
Find Deal
Wed, Oct 22 - Sat, Nov 1
LATAM Airlines Logo
3:50 pm - 2:45 pmBOS-PUQ
21h 55m2 stops
LATAM Airlines Logo
5:10 pm - 3:39 pmPUQ-BOS
23h 29m2 stops
$936LATAM Airlines
Find Deal
Wed, Oct 22 - Sat, Nov 1
LATAM Airlines Logo
3:50 pm - 5:23 pmBOS-PUQ
24h 33m2 stops
LATAM Airlines Logo
6:05 pm - 3:39 pmPUQ-BOS
22h 34m2 stops
$938LATAM Airlines
Find Deal
Wed, Oct 22 - Sat, Nov 1
 Logo
8:15 pm - 2:04 amBOS-PUQ
28h 49m3 stops
 Logo
10:59 pm - 1:22 amPUQ-BOS
51h 23m3 stops
Wed, Oct 22 - Sat, Nov 1
 Logo
5:00 pm - 3:20 amBOS-PUQ
33h 20m3 stops
 Logo
10:59 pm - 1:22 amPUQ-BOS
51h 23m3 stops
Wed, Oct 22 - Sat, Nov 1
 Logo
10:03 am - 5:23 pmBOS-PUQ
30h 20m3 stops
 Logo
10:59 pm - 7:35 amPUQ-BOS
33h 36m2 stops
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KAYAK's insights & trends for Boston to Punta Arenas flights

Get data-powered insights and trends into flights from Boston to Punta Arenas to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Boston to Punta Arenas?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Boston to Punta Arenas were found on LATAM Airlines ($806) and Delta ($811).

Good to know

Low seasonJune
High seasonFebruary
Cheapest flight$806
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Boston to Punta Arenas

When to book flights from Boston to Punta Arenas

Are your dates flexible? Find out the best times to travel from Boston to Punta Arenas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Punta Arenas

  • What is the cheapest flight from Boston to Punta Arenas?

    In the last 3 days, the lowest price for a flight from Boston to Punta Arenas was $806 for a round-trip ticket.

  • Do I need a passport to fly between Boston and Punta Arenas?

    Yes, you’ll need a passport to travel to Punta Arenas from Boston.

  • Which aircraft models fly most regularly from Boston to Punta Arenas?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Punta Arenas?

    SkyTeam is the only airline alliance operating flights between Boston and Punta Arenas.

  • Which is the best airline for flights from Boston to Punta Arenas, Delta or LATAM Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to Punta Arenas are Delta and LATAM Airlines. With an average price for the route of $1,269 and an overall rating of 8.0, Delta is the most popular choice. LATAM Airlines is also a great choice for the route, with an average price of $1,118 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from Boston to Punta Arenas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Punta Arenas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Punta Arenas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Punta Arenas from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Punta Arenas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Punta Arenas with an airline and back to Boston with another airline. Booking your flights between Boston and PUQ can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Punta Arenas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Punta Arenas from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Boston to Punta Arenas

 
See real verified KAYAK customer reviews for airlines flying from Boston to Punta Arenas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Punta Arenas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7963 reviews
7.3Food
8.5Crew
7.9Entertainment
8.2Boarding
7.9Comfort
Airline reviews

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

4.0 OkayKoonj, Jun 2025MSP - AUS
Read more Delta reviews

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Overall, aside from the baggage issue, it was as good as one expects.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

I want to single out flight attendant Mitch who was in the Premium Economy section. When my wife’s hearing aide dropped through the cushion under the seat he was able to locate it and return it to her. Food was a different matter. Dinner was fine. Breakfast was another matter. They had a yogurt dish that the ran out of and the alternative was not very good according to those we talked to.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Flight was delayed long enough that I was misding my connecting flight. The agents could not get me on a comparable flight, nor could they get me s Main Cabin seat I had paid for, nor could they get me on a comparable connecting flight. The gate agent would not issue meal vouchers, even though I was delayed over six hours! I had to spend over an hour and 15 minutes with customer service on the phone to See if they could get me on a better flight and get a meal voucher. Customer service was not helpful enough in trying to find alternate flights and it Ended up taking me 24 hours for a 12 hour trip!! Delta does not provide upgrades NOR will they even give you a pass for a few hours to their lounge. They claim that they do not issue daily passes to their lounge anymore. I call BS since this would be no extra cost to them to provide excellent customer service and give you a few hours to relax in comfort when you’re sitting in a crowded airport and your flight has been screwed up for that many hours.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

I travel often with LATAM, it never disappoints me. The service is great, nice crew, latest and some classic movies. I got 3 small meals, cannot complaint. I’ll definitely travel again with them.

We departed and landed on time, the aircraft was clean and comfortable, the crew were lovely. Online checkin worked well and the self service bag drop at the airport worked well. The a/c was an Airbus A330 and has been fitted with a good entertainment system with lots of choice in many languages. The price I paid for the flight was competitive with other airlines apart from the budget carriers, none of whom I was familiar with so I stuck to an airline I have used in previous visits to South America.

It was good, however the airplane was really cold. We received snacks and the crew was friendly.

Delta has an outstanding service. They are courteous and punctual most of the time. The flight departed a half hour late but we arrived 15 minutes early.

Although the flight is goof and the crew is good, the way the airline charges you for every service is ridiculous.

I liked everything, this was classed as premium economy but it was much better than Lufthansas business class. Lovely staff, comfortable plane and an excellent seat arrangement. A very pleasant surprise.

Everything was good except the check in. Could not do it online neither on the machines in the airport. Needed special assistance from the airline desk clerk

No entertainment but not expected. Unless you are referring to monitor that you can use. Then Al, was fine on all flights.

Friendly staff, It was the first flight out for our plane, so had to be deiced from the frost. Only delayed a few minutes,

reliable, relatively relaxed, with helpful staff in all 8 flights we had on this trip. They are solid even though we did not have special seating or status for the flights.

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