Cheap flights from Seattle to Mexico from $139
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Mexico departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Seattle to Mexico
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Mexico?
If you’re not able to fly to Mexico in September, then October is your next best option. Flight prices from Seattle to Mexico during October average around $491.
What is the cheapest day to depart on your flight to Mexico?
The cheapest day to depart on your flight to Mexico is on a Tuesday when prices can be found for as low as $553. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $629. These prices are subject to change though, so be sure to set up a Price Alert for flights to Mexico.
What is the cheapest time of day to depart on your flight to Mexico?
Our data shows that the cheapest Seattle to Mexico flights are usually those with departure times in the afternoon. Our users have found flights to Mexico in the afternoon for as low as $275. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $693 on average. Flights to Mexico from Seattle in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Seattle/Tacoma Intl to Mexico flight route?
Fly from Seattle/Tacoma Intl to Guadalajara Miguel Hidal for the best Seattle/Tacoma Intl - Mexico flight prices
How far in advance should I book a flight to Mexico?
You are more likely to see cheaper flights to Mexico from Seattle when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Mexico for around $581 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Mexico from Seattle for as low as $555 on momondo.
What cabin class options are available on Seattle/Tacoma Intl to Mexico flights?
There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Mexico flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Mexico?
American Airlines, Frontier, and Spirit Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Mexico
What airlines fly to Mexico?
Delta, Alaska Airlines and Aeromexico are the top three most popular airlines that fly to Mexico from Seattle according to our data. Delta is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Mexico. Keep in mind that there are 12 different airlines that fly to Mexico on a routine basis, so you have a few additional options to choose from.
How many flights depart from Seattle to Mexico on average per day?
As of June 2025, 10 flights take off from Seattle and land in Mexico each day. The most common flight departure time for this route is 9:00AM, with 83% of daily flights taking off at noon.
How many flights depart from Seattle to Mexico on average per week?
76 flights are operational weekly from Seattle to Mexico as of June 2025. The most popular departure day for this route is Thu, with 17% of flights per week taking off on this day.
Cheap Seattle to Mexico flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Mexico
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Mexico?
Prices for flights from Seattle/Tacoma Intl Airport to Mexico were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Mexico?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Mexico is 12 as of June 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Mexico?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Mexico.
What documentation or ID do you need to fly to Mexico?
The necessary travel and health documents for your Mexico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Mexico?
Based on momondo bookings for flights between Seattle and Mexico, the leading plane model is Airbus A321neo, making up 28.67% of the total bookings. Other popular models include Boeing 737-800 with 12.12%, Boeing 737-900 Passenger/BBJ3 (winglets) with 10.82%, and Boeing 737-800 (Scimitar Winglets) with 9.56%.
Best airlines flying from Seattle to Mexico
Compare and see reviews for airlines that fly from Seattle to Mexico with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $127 | Free Cancellation | Rating 6.3 8,052 reviews | |||
| PriceFrom $189 | Free Cancellation | Rating 7.8 2,494 reviews | |||
| PriceFrom $201 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $202 | Free Cancellation | Rating 7.5 1,706 reviews | |||
| PriceFrom $203 | Free Cancellation | Rating 6.7 1,170 reviews | |||
| PriceFrom $267 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $272 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $286 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $342 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $349 | Free Cancellation | Rating 7.1 9,531 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seattle to Mexico?
Finding the right flight to Mexico from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Mexico quick and easy, saving you time and money.
Can I find flights from Seattle to Mexico with flexible booking policies on momondo?
Flights from Seattle to Mexico with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Seattle to Mexico?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Mexico from Seattle.
I’m not ready to book a flight from Seattle to Mexico right now. Can momondo alert me if prices change?
Price alerts on flights to Mexico from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.