Cheap flights from Seattle to Guadalajara from $142

The cheapest month to fly to Guadalajara from Seattle is in March. Flight prices, which tend to average around $346, are often lower during this time because this is during the off-season. If you’re not able to fly to Guadalajara in March, then August is your next best option. Flight prices from Seattle to Guadalajara during August average around $369.

Our data shows that Wednesday is the least expensive day to fly to Guadalajara. Tickets to fly out on this day can be as low as $416. Flights from Seattle to Guadalajara on a Friday will generally be more expensive and average around $480. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Flying to Guadalajara from Seattle in the evening is the least expensive time of day to depart. momondo users have found prices as low as $440 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Guadalajara is at noon when prices are around $636.

Fly from Seattle/Tacoma Intl to Guadalajara Miguel Hidal for the best Seattle/Tacoma Intl - Guadalajara Miguel Hidal flight prices

You are more likely to see cheaper flights to Guadalajara from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Guadalajara for around $452 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Guadalajara from Seattle for as low as $300 on momondo.

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

Volaris and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Guadalajara Miguel Hidal

Volaris, Aeromexico and Frontier are the top three most popular airlines that fly to Guadalajara from Seattle according to our data. Volaris is the first choice among our users, with 77% of people opting to fly with this airline when traveling to Guadalajara. Keep in mind that there are 7 different airlines that fly to Guadalajara on a routine basis, so you have a few additional options to choose from.

Historically, on average around 10% of flights between Seattle and Guadalajara have experienced a delay on any given week. The average delay length over the past 12 months has been 89 minutes.

Generally, flights departing at night 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. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Volaris have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

Los Angeles (LAX) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via Salt Lake City (SLC) offer the lowest average round-trip price of $781.

Flights connecting via Salt Lake City (SLC) have the shortest average one-way travel time: 6h 53m.

Los Angeles (LAX) has the shortest average layover time for this route: 1h 51m.

The number of flights available between Seattle and Guadalajara is 3 per day as of March 2026. The most frequent departure time is 10:00PM, with 66% of daily flights leaving in the evening.

22 flights are operational weekly from Seattle to Guadalajara as of March 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.