$550 Cheap Flights from Seattle (SEA) to Trujillo (TRU)

View $550 flight on Mon, Aug 11, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Seattle to Trujillo (SEA-TRU)

Prices were available within the past 7 days and start at $550 for one-way flights and $1,040 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Aug 16 - Wed, Oct 15
SEA
Seattle
TRU
Trujillo
$1,040 Roundtrip, found 2 days ago
$1,040
Roundtrip
found 2 days ago
Select United flight, departing Sat, Aug 16 from Seattle to Trujillo, returning Wed, Oct 15, priced at $1,040 found 2 days ago
LATAM Airlines Group
Mon, Aug 11 - Tue, Oct 14
SEA
Seattle
TRU
Trujillo
$1,095 Roundtrip, found 2 days ago
$1,095
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Mon, Aug 11 from Seattle to Trujillo, returning Tue, Oct 14, priced at $1,095 found 2 days ago
Alaska Airlines
Thu, Aug 14 - Tue, Oct 14
SEA
Seattle
TRU
Trujillo
$1,102 Roundtrip, found 2 days ago
$1,102
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Aug 14 from Seattle to Trujillo, returning Tue, Oct 14, priced at $1,102 found 2 days ago
LATAM Airlines Group
Mon, Aug 18 - Mon, Oct 13
SEA
Seattle
TRU
Trujillo
$1,106 Roundtrip, found 4 days ago
$1,106
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Mon, Aug 18 from Seattle to Trujillo, returning Mon, Oct 13, priced at $1,106 found 4 days ago
LATAM Airlines Group
Mon, Aug 11 - Sun, Oct 12
SEA
Seattle
TRU
Trujillo
$1,108 Roundtrip, found 2 days ago
$1,108
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Mon, Aug 11 from Seattle to Trujillo, returning Sun, Oct 12, priced at $1,108 found 2 days ago
Alaska Airlines
Thu, Aug 14 - Sun, Oct 12
SEA
Seattle
TRU
Trujillo
$1,115 Roundtrip, found 2 days ago
$1,115
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Aug 14 from Seattle to Trujillo, returning Sun, Oct 12, priced at $1,115 found 2 days ago
LATAM Airlines Group
Mon, Aug 18 - Mon, Oct 13
SEA
Seattle
TRU
Trujillo
$1,119 Roundtrip, found 4 days ago
$1,119
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Mon, Aug 18 from Seattle to Trujillo, returning Mon, Oct 13, priced at $1,119 found 4 days ago
Delta
Mon, Aug 11 - Wed, Oct 15
SEA
Seattle
TRU
Trujillo
$1,122 Roundtrip, found 2 days ago
$1,122
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Aug 11 from Seattle to Trujillo, returning Wed, Oct 15, priced at $1,122 found 2 days ago
Delta
Tue, May 27 - Sun, Jun 8
SEA
Seattle
TRU
Trujillo
$1,124 Roundtrip, found 9 hours ago
$1,124
Roundtrip
found 9 hours ago
Select Delta flight, departing Tue, May 27 from Seattle to Trujillo, returning Sun, Jun 8, priced at $1,124 found 9 hours ago
Aeromexico
Sat, Aug 16 - Sun, Oct 12
SEA
Seattle
TRU
Trujillo
$1,251 Roundtrip, found 2 days ago
$1,251
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Sat, Aug 16 from Seattle to Trujillo, returning Sun, Oct 12, priced at $1,251 found 2 days ago
Flights from Seattle (SEA) to Trujillo (TRU)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Capitan FAP Carlos Martinez de Pinillos Intl.
Airlines serving
Delta, LATAM Airlines Group
Roundtrip price
$1,040
Distance
4655 mi

Seattle to Trujillo Flights

The cheapest times to fly from Seattle to Trujillo

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

 

The best time to book a flight from Seattle to Trujillo

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

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 Trujillo in 2025. You can also book with separate airlines for your outbound and return journeys, from $550 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 Trujillo 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 Trujillo 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 Capitan FAP Carlos Martinez de Pinillos Intl. Airport (TRU) cost?
Discover the latest flight deals from SEA to TRU by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SEA to TRU?
The cheapest flights from SEA to TRU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SEA to TRU?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from SEA to TRU. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Capitan FAP Carlos Martinez de Pinillos Intl. Airport (TRU)?
There aren’t any daily nonstop flights departing from Seattle - Tacoma Intl. Airport (SEA) to Capitan FAP Carlos Martinez de Pinillos Intl. Airport (TRU). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you’ll be on your way in no time.
What day of the week has the most flights from SEA to TRU?
Generally you’ll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the airline, season 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 Capitan FAP Carlos Martinez de Pinillos Intl. Airport (TRU)?
To arrive at Capitan FAP Carlos Martinez de Pinillos Intl. Airport (TRU) without delays, select a flight that takes off from Seattle - Tacoma Intl. Airport (SEA) 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 Seattle - Tacoma Intl. Airport (SEA) to Capitan FAP Carlos Martinez de Pinillos Intl. Airport (TRU) last-minute?
Last-minute bookings from SEA to TRU are typically more expensive. To secure the best prices, start looking for flights as early as possible. That being said, if your travel plans are flexible, it’s possible to find a cheap ticket just before your departure.
Is it cheaper to book a SEA to TRU flight and hotel package?
You’ll generally save money by booking a SEA to TRU 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 such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Capitan FAP Carlos Martinez de Pinillos Intl. Airport (TRU)?
If you booked your SEA to TRU flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

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*Available to One Key members.