$782 Cheap Flights from Matamoros (MAM) to Seattle (SEA)

View $782 flight on Tue, Jun 10, 2025Opens in a new window

Popular airlines from Matamoros, Tamaulipas (MAM-General Servando Canales Intl.) to Seattle-Tacoma International Airport (SEA)

Find available prices by choosing your travel dates.

Cheap Flights from Matamoros to Seattle (MAM-SEA)

Prices were available within the past 7 days and start at $782 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Matamoros (MAM) to Seattle (SEA)
Origin airport
General Servando Canales Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
2014 mi

Matamoros to Seattle Flights

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

 

The best time to book a flight from Matamoros to Seattle

Sunday is one of the best days to book for cheap flights from Matamoros 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 Matamoros 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 Matamoros to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $782 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 Matamoros 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 Matamoros 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 General Servando Canales Intl. Airport (MAM) to Seattle - Tacoma Intl. Airport (SEA) cost?
Discover the latest flight deals from MAM to SEA 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 MAM to SEA?
The cheapest flights from MAM to SEA 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 MAM to SEA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from MAM to SEA. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from General Servando Canales Intl. Airport (MAM) to Seattle - Tacoma Intl. Airport (SEA)?
You’ll need to take a flight with a layover if you’re traveling from General Servando Canales Intl. Airport (MAM) to Seattle - Tacoma Intl. Airport (SEA). Direct flights don’t operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from MAM to SEA?
You’ll usually find Tuesday the quietest day for flights, while Fridays tend to be 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 General Servando Canales Intl. Airport (MAM) to Seattle - Tacoma Intl. Airport (SEA)?
Select a flight from General Servando Canales Intl. Airport (MAM) to Seattle - Tacoma Intl. Airport (SEA) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures 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 General Servando Canales Intl. Airport (MAM) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Holding off until right before your break to book a ticket from MAM to SEA generally means paying more. While you might find some last-minute deals, there’s no guarantee. Be flexible with your itinerary for a better chance of snagging a bargain.
Is it cheaper to book a MAM to SEA flight and hotel package?
Compared with arranging hotels and flights separately, booking a MAM to SEA flight and hotel package with Expedia could result in significant savings. Better still, having everything in one easy place will take the stress out of travel planning. Simply secure your flights and select from our extensive range of hotels, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from General Servando Canales Intl. Airport (MAM) to Seattle - Tacoma Intl. Airport (SEA)?
Generally, it’s possible to cancel or reschedule your MAM to SEA flight. However, if it’s been more than 24 hours since booking, additional charges may apply. Refer to your airline’s policies in your itinerary to see what changes are possible and whether any costs are involved. You’ll also find further details on our Customer Service portal.

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*Available to One Key members.