$494 Cheap Flights from Seattle (SEA) to Punta Arenas (PUQ)

View $494 flight on Wed, Mar 18, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Punta Arenas (PUQ-Carlos Ibanez Del Campo Intl.)

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Cheap Flights from Seattle to Punta Arenas (SEA-PUQ)

Prices were available within the past 7 days and start at $494 for one-way flights and $1,039 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, Mar 8 - Tue, Mar 24
SEA
Seattle
PUQ
Punta Arenas
$1,039 Roundtrip, found 2 days ago
$1,039
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sun, Mar 8 from Seattle to Punta Arenas, returning Tue, Mar 24, priced at $1,039 found 2 days ago
Air Canada
Mon, Mar 23 - Wed, Mar 25
SEA
Seattle
PUQ
Punta Arenas
$1,079 Roundtrip, found 2 days ago
$1,079
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Mar 23 from Seattle to Punta Arenas, returning Wed, Mar 25, priced at $1,079 found 2 days ago
Air Canada
Mon, Mar 2 - Tue, Mar 10
SEA
Seattle
PUQ
Punta Arenas
$1,081 Roundtrip, found 2 days ago
$1,081
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Mar 2 from Seattle to Punta Arenas, returning Tue, Mar 10, priced at $1,081 found 2 days ago
Air Canada
Sun, Mar 8 - Sun, Mar 22
SEA
Seattle
PUQ
Punta Arenas
$1,111 Roundtrip, found 6 days ago
$1,111
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, Mar 8 from Seattle to Punta Arenas, returning Sun, Mar 22, priced at $1,111 found 6 days ago
Air Canada
Fri, Mar 13 - Tue, Mar 24
SEA
Seattle
PUQ
Punta Arenas
$1,119 Roundtrip, found 2 days ago
$1,119
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Mar 13 from Seattle to Punta Arenas, returning Tue, Mar 24, priced at $1,119 found 2 days ago
Air Canada
Mon, Mar 2 - Sat, Mar 7
SEA
Seattle
PUQ
Punta Arenas
$1,126 Roundtrip, found 3 days ago
$1,126
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Mar 2 from Seattle to Punta Arenas, returning Sat, Mar 7, priced at $1,126 found 3 days ago
Air Canada
Fri, Jan 30 - Fri, Feb 6
SEA
Seattle
PUQ
Punta Arenas
$1,132 Roundtrip, found 21 hours ago
$1,132
Roundtrip
found 21 hours ago
Select Air Canada flight, departing Fri, Jan 30 from Seattle to Punta Arenas, returning Fri, Feb 6, priced at $1,132 found 21 hours ago
United
Sun, Nov 16 - Tue, Dec 2
SEA
Seattle
PUQ
Punta Arenas
$1,204 Roundtrip, found 5 days ago
$1,204
Roundtrip
found 5 days ago
Select United flight, departing Sun, Nov 16 from Seattle to Punta Arenas, returning Tue, Dec 2, priced at $1,204 found 5 days ago
Delta
Thu, Mar 19 - Mon, Mar 30
SEA
Seattle
PUQ
Punta Arenas
$1,311 Roundtrip, found 2 days ago
$1,311
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Mar 19 from Seattle to Punta Arenas, returning Mon, Mar 30, priced at $1,311 found 2 days ago
LATAM Airlines Group
Mon, Nov 17 - Tue, Dec 2
SEA
Seattle
PUQ
Punta Arenas
$1,341 Roundtrip, found 21 hours ago
$1,341
Roundtrip
found 21 hours ago
Select LATAM Airlines Group flight, departing Mon, Nov 17 from Seattle to Punta Arenas, returning Tue, Dec 2, priced at $1,341 found 21 hours ago

Alternative airports near Punta Arenas

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

Select flight to Carlos Ibanez Del Campo Intl. PUQ. Cheapest and Closest option available. Average driving time to city center is 20 minutes. Flights from $1,311
PUQ
Carlos Ibanez Del Campo Intl.
CheapestClosest
Average driving time to city center20 min
Flights from $1,311

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Carlos Ibanez Del Campo Intl. Airport (PUQ) cost?
Get a cheap one-way flight from $494 or cheap return flight from $1,039 from Seattle - Tacoma Intl. Airport (SEA) to Carlos Ibanez Del Campo Intl. Airport (PUQ) 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 Carlos Ibanez Del Campo Intl. Airport (PUQ)?
March is the cheapest month to fly from SEA to PUQ. Traveling during quieter months is often the key to finding a great deal.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Carlos Ibanez Del Campo Intl. Airport (PUQ)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from SEA to PUQ. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Carlos Ibanez Del Campo Intl. Airport (PUQ)?
You'll need to catch a flight with a layover when traveling from Seattle - Tacoma Intl. Airport (SEA) to Carlos Ibanez Del Campo Intl. Airport (PUQ). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from SEA to PUQ?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the time of year, carrier and other factors.*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 Carlos Ibanez Del Campo Intl. Airport (PUQ)?
To land at Carlos Ibanez Del Campo Intl. Airport (PUQ) without delays, choose a flight that leaves Seattle - Tacoma Intl. Airport (SEA) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Carlos Ibanez Del Campo Intl. Airport (PUQ) last-minute?
Waiting until just before your departure to book a flight from SEA to PUQ generally means paying more. Although you may find some last-minute deals, they're not always guaranteed. Be flexible with your travel plans for the best chance of snagging a bargain.
Is it cheaper to book a SEA to PUQ flight and hotel package?
Booking a SEA to PUQ flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our extensive range of hotels and then add car rentals, activities and flights to your booking. Bundle it all 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 Carlos Ibanez Del Campo Intl. Airport (PUQ)?
Usually, it's possible to reschedule or cancel your SEA to PUQ flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Carlos Ibanez Del Campo Intl.
Airlines serving
Delta, LATAM Airlines Group
Roundtrip price
$1,038
Distance
7569 mi

Book with confidence

Seattle to Punta Arenas Flights

The cheapest times to fly from Seattle to Punta Arenas

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 Punta Arenas are during the month of March. You can find some of the cheapest flights from Seattle to Punta Arenas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Punta Arenas

Sunday is one of the best days to book for cheap flights from Seattle to Punta Arenas: 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 Punta Arenas

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 Punta Arenas in 2025. You can also book with separate airlines for your outbound and return journeys, from $494 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 Punta Arenas 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 Punta Arenas 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 Punta Arenas Flights

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*Available to One Key members.