$176 Cheap Flights from Loreto (LTO) to Seattle (SEA)

View $176 flight on Sat, Jan 24, 2026Opens in a new window

Popular airlines from Loreto, Baja California Sur (LTO-Loreto Intl.) to Seattle-Tacoma International Airport (SEA)

Cheap Flights from Loreto to Seattle (LTO-SEA)

Prices were available within the past 7 days and start at $176 for one-way flights and $341 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Jan 24 - Sat, Jan 31
LTO
Loreto
SEA
Seattle
$341 Roundtrip, found 2 days ago
$341
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Jan 24 from Loreto to Seattle, returning Sat, Jan 31, priced at $341 found 2 days ago
Alaska Airlines
Sat, Jan 24 - Sat, Jan 31
LTO
Loreto
SEA
Seattle
$349 Roundtrip, found 2 days ago
$349
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Jan 24 from Loreto to Seattle, returning Sat, Jan 31, priced at $349 found 2 days ago
Alaska Airlines
Sat, Jan 24 - Sat, Jan 31
LTO
Loreto
SEA
Seattle
$366 Roundtrip, found 2 days ago
$366
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Jan 24 from Loreto to Seattle, returning Sat, Jan 31, priced at $366 found 2 days ago
Alaska Airlines
Sat, Jan 24 - Sat, Jan 31
LTO
Loreto
SEA
Seattle
$374 Roundtrip, found 2 days ago
$374
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Jan 24 from Loreto to Seattle, returning Sat, Jan 31, priced at $374 found 2 days ago
Alaska Airlines
Sat, Jan 24 - Sat, Jan 31
LTO
Loreto
SEA
Seattle
$399 Roundtrip, found 2 days ago
$399
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Jan 24 from Loreto to Seattle, returning Sat, Jan 31, priced at $399 found 2 days ago
Alaska Airlines
Sat, Jan 24 - Sat, Jan 31
LTO
Loreto
SEA
Seattle
$406 Roundtrip, found 2 days ago
$406
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Jan 24 from Loreto to Seattle, returning Sat, Jan 31, priced at $406 found 2 days ago
Alaska Airlines
Sat, Jan 24 - Sat, Jan 31
LTO
Loreto
SEA
Seattle
$455 Roundtrip, found 2 days ago
$455
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Jan 24 from Loreto to Seattle, returning Sat, Jan 31, priced at $455 found 2 days ago
Alaska Airlines
Sat, Jan 24 - Sat, Jan 31
LTO
Loreto
SEA
Seattle
$462 Roundtrip, found 2 days ago
$462
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Jan 24 from Loreto to Seattle, returning Sat, Jan 31, priced at $462 found 2 days ago
American Airlines
Tue, Oct 20 - Tue, Oct 27
LTO
Loreto
SEA
Seattle
$515 Roundtrip, found 3 days ago
$515
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Oct 20 from Loreto to Seattle, returning Tue, Oct 27, priced at $515 found 3 days ago
Hawaiian Airlines
Thu, Dec 18 - Fri, Dec 19
LTO
Loreto
SEA
Seattle
$540 Roundtrip, found 17 hours ago
$540
Roundtrip
found 17 hours ago
Select Hawaiian Airlines flight, departing Thu, Dec 18 from Loreto to Seattle, returning Fri, Dec 19, priced at $540 found 17 hours ago
Flights from Loreto (LTO) to Seattle (SEA)
Origin airport
Loreto Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Hawaiian Airlines
Roundtrip price
$341
Distance
1597 mi

Loreto to Seattle Flights

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

 

The best time to book a flight from Loreto to Seattle

Sunday is one of the best days to book for cheap flights from Loreto 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 Loreto 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 Loreto to Seattle in 2026. You can also book with separate airlines for your outbound and return journeys, from $176 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 Loreto 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 Loreto 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 Loreto Intl. Airport (LTO) to Seattle - Tacoma Intl. Airport (SEA) cost?
Lock in a cheap one-way flight from $176 or cheap return flight from $341 from Loreto Intl. Airport (LTO) 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 Loreto Intl. Airport (LTO) to Seattle - Tacoma Intl. Airport (SEA)?
January is the cheapest month to fly from LTO to SEA. Planning your trip for the off-season is often the key to finding better fares.
What is the cheapest airline that flies from Loreto Intl. Airport (LTO) to Seattle - Tacoma Intl. Airport (SEA)?
To find the cheapest airline flying from LTO to SEA, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Loreto Intl. Airport (LTO) to Seattle - Tacoma Intl. Airport (SEA)?
You'll need to book a flight with a layover when traveling from Loreto Intl. Airport (LTO) to Seattle - Tacoma Intl. Airport (SEA). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from LTO to SEA?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on various factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Loreto Intl. Airport (LTO) to Seattle - Tacoma Intl. Airport (SEA)?
To arrive at Seattle - Tacoma Intl. Airport (SEA) without delays, pick a flight that leaves from Loreto Intl. Airport (LTO) before 3 PM. The likelihood 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 Loreto Intl. Airport (LTO) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Booking your ticket from LTO to SEA right before your getaway is typically more expensive. However, if there's some wiggle room with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a LTO to SEA flight and hotel package?
You'll generally save money by booking a LTO to SEA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your preferred flights and accommodations, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Loreto Intl. Airport (LTO) to Seattle - Tacoma Intl. Airport (SEA)?
If you reserved your LTO to SEA flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type 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, go to our Customer Service portal for further details.

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*Available to One Key members.