Question 1

What is the cheapest month to fly to Mexico City?

Accepted Answer

The cheapest month to fly to Mexico City from Seattle is in September. Flight prices, which tend to average around $562, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Mexico City from Seattle during August instead. Flights to Mexico City in August, while not as cheap as those in September, still average around $588.

Question 2

What is the cheapest Seattle/Tacoma Intl to Mexico City Benito Juarez flight route?

Accepted Answer

Fly from Seattle/Tacoma Intl to Mexico City Benito Juarez for the best Seattle/Tacoma Intl - Mexico City Benito Juarez flight prices

Question 3

How have Seattle to Mexico City flight prices changed over time?

Accepted Answer

As of January 2026, prices for Seattle to Mexico City flights are approximately 42% cheaper when compared to flights at the same time last year.

Question 4

What airlines fly to Mexico City?

Accepted Answer

Aeromexico, Delta and Volaris are the top three most popular airlines that fly to Mexico City from Seattle according to our data. Aeromexico is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Mexico City. Keep in mind that there are 7 different airlines that fly to Mexico City on a routine basis, so you have a few additional options to choose from.

Question 5

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

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

Question 6

How far in advance should I book a flight to Mexico City?

Accepted Answer

You are more likely to see cheaper flights to Mexico City from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Mexico City for around $650 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Mexico City from Seattle for as low as $595 on momondo.

Question 7

Which layover airport offers the lowest fares from Seattle to Mexico City?

Accepted Answer

Flights via Guadalajara (GDL) offer the lowest average round-trip price of $416.

Question 8

Which layover airport has the shortest connection time from Seattle to Mexico City?

Accepted Answer

Vancouver (YVR) has the shortest average layover time for this route: 1h 39m.

Question 9

What is the cheapest time of day to depart on your flight to Mexico City?

Accepted Answer

According to our data, the cheapest time of day to fly to Mexico City is at noon. momondo users have found flights departing from Seattle to Mexico City at noon for as low as $560. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Mexico City, so prices are often more expensive at around $692 per ticket.

Question 10

Which layover airport has the shortest travel time from Seattle to Mexico City?

Accepted Answer

Flights connecting via Los Angeles (LAX) have the shortest average one-way travel time: 8h 03m.

Question 11

Which airport is the most popular layover for flights between Seattle and Mexico City?

Accepted Answer

Guadalajara (GDL) was the most common stop: 76% of momondo users choosing 1-stop flights on this route connected there.

Question 12

What is the cheapest day to depart on your flight to Mexico City?

Accepted Answer

Our data shows that Tuesday is the least expensive day to fly to Mexico City. Tickets to fly out on this day can be as low as $652. On the other hand, Sunday 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 $721.

Question 13

How many flights depart from Seattle to Mexico City on average per day?

Accepted Answer

As of January 2026, 2 flights take off from Seattle and land in Mexico City each day. The most common flight departure time for this route is 9:00AM, with 100% of daily flights taking off at noon.

Question 14

How many flights depart from Seattle to Mexico City on average per week?

Accepted Answer

14 flights are operational weekly from Seattle to Mexico City as of January 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

Question 15

What cabin class options are available on Seattle/Tacoma Intl to Mexico City Benito Juarez flights?

Accepted Answer

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

Question 16

What is the cheapest airline that flies from Seattle/Tacoma Intl to Mexico City Benito Juarez?

Accepted Answer

Volaris is the most popular carrier operating from Seattle/Tacoma Intl to Mexico City Benito Juarez

Question 17

Which airline has the best punctuality record on Seattle to Mexico City flights?

Accepted Answer

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.

Question 18

How often are flights from Seattle to Mexico City delayed?

Accepted Answer

Historically, on average around 4% of flights between Seattle and Mexico City have experienced a delay on any given week. The average delay length over the past 12 months has been 139 minutes.

Question 19

What is the most punctual flight time for Seattle to Mexico City flights?

Accepted Answer

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

Question 20

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Mexico City Benito Juarez Airport?

Accepted Answer

Prices for flights from Seattle/Tacoma Intl Airport to Mexico City Benito Juarez Airport refresh daily.

Question 21

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Mexico City Benito Juarez Airport?

Accepted Answer

The number of operators available for flights from Seattle/Tacoma Intl Airport to Mexico City Benito Juarez Airport is 7 as of January 2026.

Question 22

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Mexico City Benito Juarez Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Mexico City Benito Juarez Airport.

Question 23

What documentation or ID do you need to fly to Mexico City Benito Juarez Airport?

Accepted Answer

The travel and health documents you'll need for your trip to Mexico City Benito Juarez Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Mexico City Benito Juarez Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best Price Found	$377
Fastest flight time	5h 15m
Direct flights	Every day
Airports in Mexico City	1 airport

Airline	Rating	Free Cancellation	Price
Volaris	PriceFrom $255	Free Cancellation	Rating 6.6 1,170 reviews	Search Volaris flights
Frontier	PriceFrom $262	Free Cancellation	Rating 5.7 3,056 reviews	Search Frontier flights
Air Canada	PriceFrom $480	Free Cancellation	Rating 7.1 10,620 reviews	Search Air Canada flights
Delta	PriceFrom $501	Free Cancellation	Rating 7.9 8,042 reviews	Search Delta flights
Aeromexico	PriceFrom $501	Free Cancellation	Rating 7.4 1,596 reviews	Search Aeromexico flights
United Airlines	PriceFrom $516	Free Cancellation	Rating 7.4 9,157 reviews	Search United Airlines flights
American Airlines	PriceFrom $573	Free Cancellation	Rating 7.2 11,124 reviews	Search American Airlines flights

Cheap flights from Seattle to Mexico City from $128

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 City departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Seattle to Mexico City

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Volaris flights from Seattle to Mexico City

Our best Volaris deals on Seattle to Mexico City flight tickets

Aeromexico flights from Seattle to Mexico City

Our best Aeromexico deals on Seattle to Mexico City flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Seattle to Mexico City that are best for you.

See travel insights to Mexico City from

How to get the cheapest flight ticket from Seattle to Mexico City

What is the cheapest month to fly to Mexico City?

What is the cheapest day to depart on your flight to Mexico City?

What is the cheapest time of day to depart on your flight to Mexico City?

What is the cheapest Seattle/Tacoma Intl to Mexico City Benito Juarez flight route?

Fly from Seattle/Tacoma Intl to Mexico City Benito Juarez for the best Seattle/Tacoma Intl - Mexico City Benito Juarez flight prices

How far in advance should I book a flight to Mexico City?

What cabin class options are available on Seattle/Tacoma Intl to Mexico City Benito Juarez flights?

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

How have Seattle to Mexico City flight prices changed over time?

As of January 2026, prices for Seattle to Mexico City flights are approximately 42% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Mexico City Benito Juarez?

Volaris is the most popular carrier operating from Seattle/Tacoma Intl to Mexico City Benito Juarez

What airlines fly to Mexico City?

How often are flights from Seattle to Mexico City delayed?

Historically, on average around 4% of flights between Seattle and Mexico City have experienced a delay on any given week. The average delay length over the past 12 months has been 139 minutes.

What is the most punctual flight time for Seattle to Mexico City flights?

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

What day of the week experiences the fewest flight delays on this route?

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

Which airline has the best punctuality record on Seattle to Mexico City flights?

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.

Which airport is the most popular layover for flights between Seattle and Mexico City?

Guadalajara (GDL) was the most common stop: 76% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Seattle to Mexico City?

Flights via Guadalajara (GDL) offer the lowest average round-trip price of $416.

Which layover airport has the shortest travel time from Seattle to Mexico City?

Flights connecting via Los Angeles (LAX) have the shortest average one-way travel time: 8h 03m.

Which layover airport has the shortest connection time from Seattle to Mexico City?

Vancouver (YVR) has the shortest average layover time for this route: 1h 39m.

How many flights depart from Seattle to Mexico City on average per day?

As of January 2026, 2 flights take off from Seattle and land in Mexico City each day. The most common flight departure time for this route is 9:00AM, with 100% of daily flights taking off at noon.

How many flights depart from Seattle to Mexico City on average per week?

14 flights are operational weekly from Seattle to Mexico City as of January 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

When to book flights from Seattle to Mexico City

Cheap Seattle to Mexico City (SEA to MEX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Mexico City

Best Price Found

Fastest flight time

Direct flights

Airports in Mexico City

How far is Seattle/Tacoma Intl to Mexico City Benito Juarez by plane?

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Mexico City Benito Juarez Airport?

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Mexico City Benito Juarez Airport?

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Mexico City Benito Juarez Airport?

What documentation or ID do you need to fly to Mexico City Benito Juarez Airport?

What is the most popular plane model from Seattle to Mexico City?

What is the most popular airline from Seattle to Mexico City?

Best airlines flying from Seattle to Mexico City

Compare and see reviews for airlines that fly from Seattle to Mexico City with momondo

Delta Flights From Seattle to Mexico City

Aeromexico Flights From Seattle to Mexico City

Traveling to a place near Mexico City?

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Mexico City?

Can I find flights from Seattle to Mexico City with flexible booking policies on momondo?

How can momondo help me find flights from Seattle to Mexico City?

I’m not ready to book a flight from Seattle to Mexico City right now. Can momondo alert me if prices change?