$720 Cheap Flights from Punta Arenas (PUQ) to Seattle (SEA)

View $720 flight on Mon, Nov 17, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $720 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Punta Arenas (PUQ) to Seattle (SEA)
Origin airport
Carlos Ibanez Del Campo Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
7569 mi

Punta Arenas to Seattle Flights

The cheapest times to fly from Punta Arenas to Seattle

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

 

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

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

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 Punta Arenas to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $720 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 Punta Arenas to Seattle 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 Punta Arenas to Seattle 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.

 

Frequently asked questions

How much does a flight from Carlos Ibanez Del Campo Intl. Airport (PUQ) to Seattle - Tacoma Intl. Airport (SEA) cost?
Secure a cheap one-way flight from $720 or cheap return flight from Carlos Ibanez Del Campo Intl. Airport (PUQ) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Carlos Ibanez Del Campo Intl. Airport (PUQ) to Seattle - Tacoma Intl. Airport (SEA)?
The cheapest month to fly from PUQ to SEA is , when demand is low. Off-peak season is usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Carlos Ibanez Del Campo Intl. Airport (PUQ) to Seattle - Tacoma Intl. Airport (SEA)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from PUQ to SEA. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Carlos Ibanez Del Campo Intl. Airport (PUQ) to Seattle - Tacoma Intl. Airport (SEA)?
There are no daily nonstop flights departing from Carlos Ibanez Del Campo Intl. Airport (PUQ) to Seattle - Tacoma Intl. Airport (SEA). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from PUQ to SEA?
You'll generally 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 Carlos Ibanez Del Campo Intl. Airport (PUQ) to Seattle - Tacoma Intl. Airport (SEA)?
To land at Seattle - Tacoma Intl. Airport (SEA) without delays, select a flight that takes off from Carlos Ibanez Del Campo Intl. Airport (PUQ) before 3 PM. The chance 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 Carlos Ibanez Del Campo Intl. Airport (PUQ) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Booking your plane ticket from PUQ to SEA shortly before your journey is generally more expensive. But if you're flexible with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a PUQ to SEA flight and hotel package?
You can save money by booking a PUQ to SEA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've chosen your ideal flights and accommodations, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Carlos Ibanez Del Campo Intl. Airport (PUQ) to Seattle - Tacoma Intl. Airport (SEA)?
In most cases, you're able to reschedule or cancel your PUQ to SEA flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you want further information, visit our Customer Service portal.

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*Available to One Key members.