Cheap flights from Seattle to Baja California Sur from $137

The month of July is, on average, the cheapest month to fly to Baja California Sur from Seattle, with most prices found around $378. If you aren’t able to travel to Baja California Sur during the month of July, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $400.

Our data shows that Sunday is the least expensive day to fly to Baja California Sur. Tickets to fly out on this day can be as low as $461. Flights from Seattle to Baja California Sur on a Thursday will generally be more expensive and average around $526. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

In the morning is the cheapest time of day to fly from Seattle to Baja California Sur when you can find flight prices for as low as $499. Flying to Baja California Sur in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $1,000. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Baja California Sur from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Baja California Sur for around $465 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Baja California Sur from Seattle for as low as $407 on momondo.

There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to Baja California Sur flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Baja California Sur from Seattle according to our data. Alaska Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Baja California Sur. Keep in mind that there are 8 different airlines that fly to Baja California Sur on a routine basis, so you have a few additional options to choose from.

As of February 2026, there are 6 flights per day flying from Seattle to Baja California Sur. The most common time of day flights depart is 9:00AM, with 100% of flights taking off at noon.

The number of flights available between Seattle and Baja California Sur is 48 per week as of February 2026. The most frequent departure day is Sat, with 23% of weekly flights leaving on this day.