Cheap Flights from Seattle (SEA) to San Martin de los Andes (CPC)

Popular airlines from Seattle-Tacoma International Airport (SEA) to San Martin de los Andes (CPC-Aviador Carlos Campos)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Seattle to San Martin de los Andes (SEA-CPC)

Prices were available within the past 7 days and start at for one-way flights and $2,636 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, Feb 5 - Fri, Feb 13
SEA
Seattle
CPC
San Martín de los Andes
$2,636 Roundtrip, found 3 days ago
$2,636
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Feb 5 from Seattle to San Martín de los Andes, returning Fri, Feb 13, priced at $2,636 found 3 days ago
Flights from Seattle (SEA) to San Martin de los Andes (CPC)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Aviador Carlos Campos
Roundtrip price
$2,636
Distance
6813 mi

Seattle to San Martin de los Andes Flights

The cheapest times to fly from Seattle to San Martin de los Andes

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 San Martin de los Andes are during the month of February. You can find some of the cheapest flights from Seattle to San Martin de los Andes with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to San Martin de los Andes

Sunday is one of the best days to book for cheap flights from Seattle to San Martin de los Andes: 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 San Martin de los Andes

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 San Martin de los Andes in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 San Martin de los Andes 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 San Martin de los Andes 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 Seattle - Tacoma Intl. Airport (SEA) to Aviador Carlos Campos Airport (CPC) cost?
Lock in a cheap one-way flight or cheap return flight from $2,636 from Seattle - Tacoma Intl. Airport (SEA) to Aviador Carlos Campos Airport (CPC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Aviador Carlos Campos Airport (CPC)?
February is the cheapest month to fly from SEA to CPC. Traveling during an off-peak travel window is often the key to better flight prices.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Aviador Carlos Campos Airport (CPC)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from SEA to CPC. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Aviador Carlos Campos Airport (CPC)?
Nonstop flights from Seattle - Tacoma Intl. Airport (SEA) to Aviador Carlos Campos Airport (CPC) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to CPC?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the time of year, airline 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 Aviador Carlos Campos Airport (CPC)?
To land at Aviador Carlos Campos Airport (CPC) without delays, book 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 time.**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 Aviador Carlos Campos Airport (CPC) last-minute?
Last-minute fares from SEA to CPC are usually more expensive. To lock in the best rates, start searching for flights as early as possible. That said, if you can play around with your travel dates, you may find a cheap ticket right before you leave.
Is it cheaper to book a SEA to CPC flight and hotel package?
Compared with arranging flights and hotels separately, booking a SEA to CPC flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place takes the hassle out of travel planning. Just pick your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Aviador Carlos Campos Airport (CPC)?
If you booked your SEA to CPC flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Explore a world of travel with Expedia

*Available to One Key members.