Cheap flights from Seattle to San José del Cabo from $168

The cheapest month to fly to San José del Cabo from Seattle is in September. Flight prices, which tend to average around $393, are often lower during this time because this is during the off-season. If you’re not able to fly to San José del Cabo in September, then August is your next best option. Flight prices from Seattle to San José del Cabo during August average around $406.

According to our data, Sunday is the cheapest day to fly to San José del Cabo from Seattle. The lowest ticket price found for a Sunday departure recently was $474. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Thursday 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 $562.

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

You are more likely to see cheaper flights to San José del Cabo from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to San José del Cabo for around $478 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José del Cabo from Seattle for as low as $413 on momondo.

You could potentially save up to 28% on your flight if you consider stops on a Seattle to San José del Cabo flight.

American Airlines, Alaska Airlines, and Aeromexico are the most popular carriers operating from Seattle/Tacoma Intl to San José del Cabo Los Cabos

Alaska Airlines, Delta and Aeromexico are the top three most popular airlines that fly to San José del Cabo from Seattle according to our data. Alaska Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to San José del Cabo. Keep in mind that there are 6 different airlines that fly to San José del Cabo on a routine basis, so you have a few additional options to choose from.

Historically, on average around 11% of flights between Seattle and San José del Cabo have experienced a delay on any given week. The average delay length over the past 12 months has been 130 minutes.

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

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

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

Salt Lake City (SLC) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Flights via Phoenix (PHX) offer the lowest average round-trip price of $378.

Flights connecting via Phoenix (PHX) have the shortest average one-way travel time: 6h 02m.

Phoenix (PHX) has the shortest average layover time for this route: 1h 35m.

As of May 2026, 3 flights take off from Seattle and land in San José del Cabo each day. The most common flight departure time for this route is 9:00AM, with 100% of daily flights taking off at noon.

23 flights are operational weekly from Seattle to San José del Cabo as of May 2026. The most popular departure day for this route is Tue, with 17% of flights per week taking off on this day.