Cheap flights from Seattle to Mexico City from $211

The cheapest month to fly to Mexico City Benito Juarez Airport from Seattle is in June. Flight prices, which tend to average around $517, are often lower during this time because this is during the off-season. If you don’t want to visit Mexico City Benito Juarez Airport in June, then you should wait until August to fly from Seattle, when ticket prices are also cheap, with an average price of $553.

The cheapest day to depart from Seattle to Mexico City Benito Juarez Airport is on a Tuesday. Travelers who choose to depart for Mexico City Benito Juarez Airport on a Tuesday will often find tickets for as low as $681. Flights from Seattle to Mexico City Benito Juarez Airport on a Sunday will generally be more expensive and average around $842. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Fly from Seattle/Tacoma Intl to Mexico City Benito Juarez for the best Seattle/Tacoma Intl - Mexico City Benito Juarez flight prices

You are more likely to see cheaper flights to Mexico City Benito Juarez Airport from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Mexico City Benito Juarez Airport for around $638 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Mexico City Benito Juarez Airport from Seattle for as low as $598 on momondo.

There are 4 cabin classes available to choose from on Seattle to Mexico City Benito Juarez Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of October 2026, prices for Seattle to Mexico City Benito Juarez Airport flights are approximately 22% cheaper when compared to flights at the same time last year.

Air Canada, Volaris, and Delta are the most popular carriers operating from Seattle/Tacoma Intl to Mexico City Benito Juarez

Aeromexico, Volaris and Delta are the top three most popular airlines that fly to Mexico City Benito Juarez Airport from Seattle according to our data. Aeromexico is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Mexico City Benito Juarez Airport. Keep in mind that there are 5 different airlines that fly to Mexico City Benito Juarez Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 5% of flights between Seattle and Mexico City have experienced a delay on any given week. The average delay length over the past 12 months has been 219 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Aeromexico have had the least number of delays on this route over the last 12 months; with about 5% of their flights experiencing any sort of delay.

Guadalajara (GDL) was the most common stop: 91% of momondo users choosing 1-stop flights on this route connected there.

Flights via Guadalajara (GDL) offer the lowest average round-trip price of $409.

Flights connecting via Phoenix (PHX) have the shortest average one-way travel time: 7h 35m.

Phoenix (PHX) has the shortest average layover time for this route: 1h 34m.

As of October 2026, 2 flights take off from Seattle and land in Mexico City Benito Juarez Airport each day. The most common flight departure time for this route is 9:00AM, with 100% of daily flights taking off at noon.

18 flights are operational weekly from Seattle to Mexico City Benito Juarez Airport as of October 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.