$510 Cheap Flights from Seattle (SEA) to Puerto Natales (PNT)

View $510 flight on Sun, Mar 22, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Puerto Natales (PNT-Teniente J. Gallardo)

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Cheap Flights from Seattle to Puerto Natales (SEA-PNT)

Prices were available within the past 7 days and start at $510 for one-way flights and $999 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Mar 2 - Wed, Mar 18
SEA
Seattle
PNT
Puerto Natales
$999 Roundtrip, found 2 days ago
$999
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Mar 2 from Seattle to Puerto Natales, returning Wed, Mar 18, priced at $999 found 2 days ago
Air Canada
Tue, Mar 3 - Wed, Mar 18
SEA
Seattle
PNT
Puerto Natales
$1,010 Roundtrip, found 2 days ago
$1,010
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Mar 3 from Seattle to Puerto Natales, returning Wed, Mar 18, priced at $1,010 found 2 days ago
Air Canada
Mon, Jan 12 - Wed, Jan 28
SEA
Seattle
PNT
Puerto Natales
$1,011 Roundtrip, found 6 days ago
$1,011
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Jan 12 from Seattle to Puerto Natales, returning Wed, Jan 28, priced at $1,011 found 6 days ago
Air Canada
Mon, Mar 2 - Tue, Mar 17
SEA
Seattle
PNT
Puerto Natales
$1,022 Roundtrip, found 2 days ago
$1,022
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Mar 2 from Seattle to Puerto Natales, returning Tue, Mar 17, priced at $1,022 found 2 days ago
Air Canada
Tue, Mar 3 - Tue, Mar 17
SEA
Seattle
PNT
Puerto Natales
$1,033 Roundtrip, found 2 days ago
$1,033
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Mar 3 from Seattle to Puerto Natales, returning Tue, Mar 17, priced at $1,033 found 2 days ago
Air Canada
Mon, Feb 2 - Wed, Feb 11
SEA
Seattle
PNT
Puerto Natales
$1,035 Roundtrip, found 1 day ago
$1,035
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Feb 2 from Seattle to Puerto Natales, returning Wed, Feb 11, priced at $1,035 found 1 day ago
Air Canada
Fri, Mar 6 - Wed, Mar 18
SEA
Seattle
PNT
Puerto Natales
$1,037 Roundtrip, found 2 days ago
$1,037
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Mar 6 from Seattle to Puerto Natales, returning Wed, Mar 18, priced at $1,037 found 2 days ago
Air Canada
Mon, Feb 2 - Mon, Feb 9
SEA
Seattle
PNT
Puerto Natales
$1,046 Roundtrip, found 1 day ago
$1,046
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Feb 2 from Seattle to Puerto Natales, returning Mon, Feb 9, priced at $1,046 found 1 day ago
Air Canada
Mon, Jan 19 - Thu, Feb 5
SEA
Seattle
PNT
Puerto Natales
$1,049 Roundtrip, found 3 days ago
$1,049
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Jan 19 from Seattle to Puerto Natales, returning Thu, Feb 5, priced at $1,049 found 3 days ago
LATAM Airlines Group
Thu, Mar 5 - Mon, Mar 16
SEA
Seattle
PNT
Puerto Natales
$1,289 Roundtrip, found 2 days ago
$1,289
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Thu, Mar 5 from Seattle to Puerto Natales, returning Mon, Mar 16, priced at $1,289 found 2 days ago

Alternative airports near Puerto Natales

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Teniente J. Gallardo PNT. Cheapest option available. Flights from $2,258
PNT
Teniente J. Gallardo
Cheapest
Flights from $2,258

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Teniente J. Gallardo Airport (PNT) cost?
Lock in a cheap one-way flight from $510 or cheap return flight from $999 from Seattle - Tacoma Intl. Airport (SEA) to Teniente J. Gallardo Airport (PNT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Teniente J. Gallardo Airport (PNT)?
The cheapest month to fly from SEA to PNT is March, when there's less demand. Off-peak season is generally when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Teniente J. Gallardo Airport (PNT)?
To find the cheapest airline that'll fly you from SEA to PNT, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Teniente J. Gallardo Airport (PNT)?
You'll have to book a flight with a layover when traveling from Seattle - Tacoma Intl. Airport (SEA) to Teniente J. Gallardo Airport (PNT). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from SEA to PNT?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Teniente J. Gallardo Airport (PNT)?
To avoid potential delays on the Seattle - Tacoma Intl. Airport (SEA) to Teniente J. Gallardo Airport (PNT) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Teniente J. Gallardo Airport (PNT) last-minute?
Booking your ticket from SEA to PNT shortly before your trip is generally more expensive. But if there's some wiggle room with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a SEA to PNT flight and hotel package?
Opting for a SEA to PNT flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our wide range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Teniente J. Gallardo Airport (PNT)?
Typically, you're able to reschedule or cancel your SEA to PNT flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need more information, go to our Customer Service portal.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Teniente J. Gallardo
Airlines serving
LATAM Airlines Group
Roundtrip price
$999
Distance
7453 mi

Book with confidence

Seattle to Puerto Natales Flights

The cheapest times to fly from Seattle to Puerto Natales

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Puerto Natales are during the month of March. You can find some of the cheapest flights from Seattle to Puerto Natales with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Puerto Natales

Sunday is one of the best days to book for cheap flights from Seattle to Puerto Natales: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Puerto Natales

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Puerto Natales in 2025. You can also book with separate airlines for your outbound and return journeys, from $510 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Puerto Natales flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Puerto Natales airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seattle to Puerto Natales Flights

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*Available to One Key members.