$601 Cheap Flights from Piura (PIU) to Seattle (SEA)

View $601 flight on Wed, Dec 17, 2025Opens in a new window

Popular airlines from Piura (PIU-Capitan FAP Guillermo Concha Iberico Intl.) to Seattle-Tacoma International Airport (SEA)

Cheap Flights from Piura to Seattle (PIU-SEA)

Prices were available within the past 7 days and start at $601 for one-way flights and $898 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Wed, Sep 24 - Sun, Sep 28
PIU
Piura
SEA
Seattle
$898 Roundtrip, found 21 hours ago
$898
Roundtrip
found 21 hours ago
Select LATAM Airlines Group flight, departing Wed, Sep 24 from Piura to Seattle, returning Sun, Sep 28, priced at $898 found 21 hours ago
LATAM Airlines Group
Wed, Sep 24 - Sun, Sep 28
PIU
Piura
SEA
Seattle
$911 Roundtrip, found 21 hours ago
$911
Roundtrip
found 21 hours ago
Select LATAM Airlines Group flight, departing Wed, Sep 24 from Piura to Seattle, returning Sun, Sep 28, priced at $911 found 21 hours ago
LATAM Airlines Group
Wed, Sep 24 - Sun, Sep 28
PIU
Piura
SEA
Seattle
$1,069 Roundtrip, found 21 hours ago
$1,069
Roundtrip
found 21 hours ago
Select LATAM Airlines Group flight, departing Wed, Sep 24 from Piura to Seattle, returning Sun, Sep 28, priced at $1,069 found 21 hours ago
LATAM Airlines Group
Wed, Sep 24 - Sun, Sep 28
PIU
Piura
SEA
Seattle
$1,082 Roundtrip, found 21 hours ago
$1,082
Roundtrip
found 21 hours ago
Select LATAM Airlines Group flight, departing Wed, Sep 24 from Piura to Seattle, returning Sun, Sep 28, priced at $1,082 found 21 hours ago
LATAM Airlines Group
Wed, Sep 24 - Sun, Sep 28
PIU
Piura
SEA
Seattle
$1,190 Roundtrip, found 21 hours ago
$1,190
Roundtrip
found 21 hours ago
Select LATAM Airlines Group flight, departing Wed, Sep 24 from Piura to Seattle, returning Sun, Sep 28, priced at $1,190 found 21 hours ago
LATAM Airlines Group
Wed, Sep 24 - Sun, Sep 28
PIU
Piura
SEA
Seattle
$1,204 Roundtrip, found 21 hours ago
$1,204
Roundtrip
found 21 hours ago
Select LATAM Airlines Group flight, departing Wed, Sep 24 from Piura to Seattle, returning Sun, Sep 28, priced at $1,204 found 21 hours ago
LATAM Airlines Group
Wed, Sep 24 - Sun, Sep 28
PIU
Piura
SEA
Seattle
$1,235 Roundtrip, found 21 hours ago
$1,235
Roundtrip
found 21 hours ago
Select LATAM Airlines Group flight, departing Wed, Sep 24 from Piura to Seattle, returning Sun, Sep 28, priced at $1,235 found 21 hours ago
LATAM Airlines Group
Wed, Sep 24 - Sun, Sep 28
PIU
Piura
SEA
Seattle
$1,240 Roundtrip, found 21 hours ago
$1,240
Roundtrip
found 21 hours ago
Select LATAM Airlines Group flight, departing Wed, Sep 24 from Piura to Seattle, returning Sun, Sep 28, priced at $1,240 found 21 hours ago
LATAM Airlines Group
Wed, Sep 24 - Sun, Sep 28
PIU
Piura
SEA
Seattle
$1,241 Roundtrip, found 21 hours ago
$1,241
Roundtrip
found 21 hours ago
Select LATAM Airlines Group flight, departing Wed, Sep 24 from Piura to Seattle, returning Sun, Sep 28, priced at $1,241 found 21 hours ago
LATAM Airlines Group
Wed, Sep 24 - Sun, Sep 28
PIU
Piura
SEA
Seattle
$1,254 Roundtrip, found 21 hours ago
$1,254
Roundtrip
found 21 hours ago
Select LATAM Airlines Group flight, departing Wed, Sep 24 from Piura to Seattle, returning Sun, Sep 28, priced at $1,254 found 21 hours ago
Flights from Piura (PIU) to Seattle (SEA)
Origin airport
Capitan FAP Guillermo Concha Iberico Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
LATAM Airlines Group
Roundtrip price
$897
Distance
4431 mi

Piura to Seattle Flights

The cheapest times to fly from Piura 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 Piura to Seattle are during the month of September. You can find some of the cheapest flights from Piura to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Piura to Seattle

Sunday is one of the best days to book for cheap flights from Piura 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 Piura 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 Piura to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $601 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 Piura 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 Piura 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 Capitan FAP Guillermo Concha Iberico Intl. Airport (PIU) to Seattle - Tacoma Intl. Airport (SEA) cost?
Lock in a cheap one-way flight from $601 or cheap return flight from $898 from Capitan FAP Guillermo Concha Iberico Intl. Airport (PIU) to Seattle - Tacoma Intl. Airport (SEA) 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 Capitan FAP Guillermo Concha Iberico Intl. Airport (PIU) to Seattle - Tacoma Intl. Airport (SEA)?
Traveling in September may help you find better deals, as it's the cheapest month for flights between PIU and SEA. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Capitan FAP Guillermo Concha Iberico Intl. Airport (PIU) to Seattle - Tacoma Intl. Airport (SEA)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from PIU to SEA. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Capitan FAP Guillermo Concha Iberico Intl. Airport (PIU) to Seattle - Tacoma Intl. Airport (SEA)?
You'll need to catch a flight with a layover when traveling from Capitan FAP Guillermo Concha Iberico Intl. Airport (PIU) to Seattle - Tacoma Intl. Airport (SEA). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from PIU to SEA?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the airline, time of year 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 Capitan FAP Guillermo Concha Iberico Intl. Airport (PIU) to Seattle - Tacoma Intl. Airport (SEA)?
To avoid possible delays on the Capitan FAP Guillermo Concha Iberico Intl. Airport (PIU) to Seattle - Tacoma Intl. Airport (SEA) route, fly before 3 PM. Later flights are 22% more likely to be canceled.**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 Capitan FAP Guillermo Concha Iberico Intl. Airport (PIU) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Waiting until just before your departure to book a ticket from PIU to SEA generally means paying more. While it's possible to find some last-minute offers, they're not always guaranteed. Be flexible with your itinerary for the best chance of scoring a bargain.
Is it cheaper to book a PIU to SEA flight and hotel package?
Securing a PIU to SEA flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our impressive range of stays 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 Capitan FAP Guillermo Concha Iberico Intl. Airport (PIU) to Seattle - Tacoma Intl. Airport (SEA)?
Typically, you can cancel or modify your PIU to SEA flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want more information, head to our Customer Service portal.

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*Available to One Key members.