Cheap flights from Mexico to Seattle from $157

In general, August is the cheapest month to fly from Mexico to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $352. If you don’t want to visit Seattle in August, then you should wait until November to fly from Mexico, when ticket prices are also cheap, with an average price of $356.

On average, the least expensive day to fly to Seattle from Mexico is on a Thursday. momondo users have found tickets for Thursday departures for as low as $319. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Tuesday is the most expensive day to depart from Mexico because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $439.

Flying to Seattle from Mexico in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $335 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the morning, with an average ticket price of $404. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from San José del Cabo Los Cabos to Seattle/Tacoma Intl for the best Mexico - Seattle/Tacoma Intl flight prices

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

You could potentially save up to 30% on your flight if you consider stops on a Mexico to Seattle flight.

Volaris, Delta, and Alaska Airlines are the most popular carriers operating from Mexico to Seattle/Tacoma Intl

Delta, Volaris and Aeromexico are the top three most popular airlines that fly to Seattle from Mexico according to our data. Delta is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 7 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

Historically, on average around 7% of flights between Mexico and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 112 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday 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 4% of their flights experiencing any sort of delay.

As of March 2026, 16 flights take off from Mexico and land in Seattle each day. The most common flight departure time for this route is 4:00PM, with 95% of daily flights taking off in the afternoon.

As of March 2026, there are 117 flights per week flying from Mexico to Seattle. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.