$488 Cheap Flights from Leticia (LET) to Seattle (SEA)

View $488 flight on Mon, Jan 26, 2026Opens in a new window

Popular airlines from Leticia (LET-Vasquez Cobo Intl.) to Seattle

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Cheap Flights from Leticia to Seattle (LET-SEA)

Prices were available within the past 7 days and start at $488 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Vasquez Cobo Intl. Airport (LET) to Seattle - Tacoma Intl. Airport (SEA) cost?
Get a cheap one-way flight from $488 or cheap return flight from Vasquez Cobo Intl. Airport (LET) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Vasquez Cobo Intl. Airport (LET) to Seattle - Tacoma Intl. Airport (SEA)?
Flying in is a good way to save, as it's the cheapest month for flights between LET and SEA. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Vasquez Cobo Intl. Airport (LET) to Seattle - Tacoma Intl. Airport (SEA)?
To find the cheapest airline that'll fly you from LET to SEA, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Vasquez Cobo Intl. Airport (LET) to Seattle - Tacoma Intl. Airport (SEA)?
You'll have to book a flight with a layover if you're traveling from Vasquez Cobo Intl. Airport (LET) to Seattle - Tacoma Intl. Airport (SEA). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from LET to SEA?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Vasquez Cobo Intl. Airport (LET) to Seattle - Tacoma Intl. Airport (SEA)?
Opt for a flight from Vasquez Cobo Intl. Airport (LET) to Seattle - Tacoma Intl. Airport (SEA) that leaves before 3 PM to reduce the risk of cancellations. Departures after this time are on average 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 Vasquez Cobo Intl. Airport (LET) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Waiting until right before your break to book a ticket from LET to SEA often results in higher prices. While it's possible to find some last-minute deals, there's no guarantee. Keep your travel plans flexible to maximize your chances of scoring a bargain.
Is it cheaper to book a LET to SEA flight and hotel package?
Compared with arranging flights and hotels separately, booking a LET to SEA flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place will take the hassle out of travel planning. Simply secure your flights and choose from our wide range of stays, then tailor your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Vasquez Cobo Intl. Airport (LET) to Seattle - Tacoma Intl. Airport (SEA)?
If you booked your LET to SEA flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Origin airport
Vasquez Cobo Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
4768 mi

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Leticia to Seattle Flights

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

 

The best time to book a flight from Leticia to Seattle

Sunday is one of the best days to book for cheap flights from Leticia 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 Leticia 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 Leticia to Seattle in 2026. You can also book with separate airlines for your outbound and return journeys, from $488 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 Leticia 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 Leticia 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.

 

Leticia to Seattle Flights

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