Cheap flights from Seattle to Monterrey from $140
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Monterrey departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Seattle to Monterrey
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Monterrey?
The month of February is, on average, the cheapest month to fly to Monterrey from Seattle, with most prices found around $384. If you are unable to visit Monterrey during the month of February, then departing from Seattle during the month April is also very affordable. Most momondo users find prices during this month for around $411.
What is the cheapest day to depart on your flight to Monterrey?
The cheapest day to depart from Seattle to Monterrey is on a Thursday. Travelers who choose to depart for Monterrey on a Thursday will often find tickets for as low as $655. On the other hand, Sunday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $953.
What is the cheapest time of day to depart on your flight to Monterrey?
Our most recent data shows that the best time of day to fly to Monterrey is in the afternoon. Flights from Seattle to Monterrey during this time can be as low as $428. In the evening is when there is more demand to fly to Monterrey, so prices are often more expensive at around $695 per ticket.
How have Seattle to Monterrey flight prices changed over time?
As of June 2025, prices for Seattle to Monterrey flights are approximately 29% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Monterrey Gen Mariano Escobedo?
Hawaiian Airlines, American Airlines, and Alaska Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Monterrey Gen Mariano Escobedo
What airlines fly to Monterrey?
American Airlines, United Airlines and Aeromexico are the top three most popular airlines that fly to Monterrey from Seattle according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Monterrey. Keep in mind that there are 5 different airlines that fly to Monterrey on a routine basis, so you have a few additional options to choose from.
When to book flights from Seattle to Monterrey
Cheap Seattle to Monterrey (SEA to MTY) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Monterrey
How far is Seattle/Tacoma Intl to Monterrey Gen Mariano Escobedo by plane?
The distance between Seattle/Tacoma Intl and Monterrey Gen Mariano Escobedo is about 1930.6 mi. Typically, this will take 6h 54m by plane in normal conditions.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Monterrey Gen Mariano Escobedo Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Monterrey Gen Mariano Escobedo Airport were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Monterrey Gen Mariano Escobedo Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Monterrey Gen Mariano Escobedo Airport is 5 as of June 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Monterrey Gen Mariano Escobedo Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Monterrey Gen Mariano Escobedo Airport.
What documentation or ID do you need to fly to Monterrey Gen Mariano Escobedo Airport?
The necessary travel and health documents for your Monterrey Gen Mariano Escobedo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to Monterrey?
Based on momondo bookings for flights between Seattle and Monterrey, the leading airline is American Airlines, making up 40% of the total bookings. Other popular airlines include United Airlines with 38%, Aeromexico with 9%, and Alaska Airlines with 7%.
Best airlines flying from Seattle to Monterrey
Compare and see reviews for airlines that fly from Seattle to Monterrey with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $329 | Free Cancellation | Rating 7.5 1,706 reviews | |||
| PriceFrom $342 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $348 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $376 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $384 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Monterrey?
Book flights to Monterrey if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seattle to Monterrey?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Monterrey from Seattle.
Can I find flights from Seattle to Monterrey with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Monterrey from Seattle with this policy.
How can momondo help me find flights from Seattle to Monterrey?
Once you have performed a search for Seattle to Monterrey flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Seattle to Monterrey right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Seattle to Monterrey flights. All you need is a valid email address and we will do the rest; it is that quick and easy.