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Cheap flights from Seattle to Mexico City from $157

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 7/4. 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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0 bags

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Cheap round-trip flights

Aeromexico Logo
7:15 am - 10:40 amSEA-MEX
26h 25m1 stop
Aeromexico Logo
3:15 pm - 8:00 pmMEX-SEA
5h 45mnonstop
$379Aeromexico
Find Deal
Sat, Aug 30 - Sun, Aug 31
Aeromexico Logo
7:15 am - 10:40 amSEA-MEX
26h 25m1 stop
Aeromexico Logo
3:10 pm - 10:15 pmMEX-SEA
8h 05m1 stop
$389Aeromexico
Find Deal
Sat, Aug 30 - Sun, Aug 31
 Logo
5:55 pm - 10:35 amSEA-MEX
15h 40m1 stop
 Logo
6:30 pm - 8:50 amMEX-SEA
15h 20m1 stop
Thu, Sep 18 - Mon, Sep 22
 Logo
5:30 pm - 8:00 pmSEA-MEX
25h 30m1 stop
 Logo
6:00 am - 4:25 pmMEX-SEA
11h 25m2 stops
Wed, Jul 23 - Wed, Jul 30
 Logo
5:55 pm - 4:50 amSEA-MEX
9h 55m1 stop
 Logo
12:40 am - 10:34 amMEX-SEA
10h 54m1 stop
Fri, Sep 26 - Tue, Sep 30
Frontier Logo
6:25 am - 5:30 pmSEA-MEX
10h 05m1 stop
Frontier Logo
8:10 am - 11:42 pmMEX-SEA
16h 32m1 stop
$488Frontier
Find Deal
Tue, Jul 15 - Tue, Jul 22
Frontier Logo
9:29 am - 10:55 pmSEA-MEX
12h 26m1 stop
Frontier Logo
7:45 pm - 12:31 amMEX-SEA
29h 46m1 stop
$489Frontier
Find Deal
Fri, Aug 15 - Fri, Aug 22
Air Canada Logo
5:30 am - 10:50 pmSEA-MEX
16h 20m1 stop
Air Canada Logo
6:30 am - 10:16 pmMEX-SEA
16h 46m1 stop
$492Air Canada
Find Deal
Sat, Jul 12 - Sun, Jul 27
Air Canada Logo
1:45 pm - 10:50 pmSEA-MEX
8h 05m1 stop
Air Canada Logo
6:30 am - 2:16 pmMEX-SEA
8h 46m1 stop
$501Air Canada
Find Deal
Tue, Jul 15 - Wed, Jul 23
Volaris Logo
6:00 am - 5:30 pmSEA-MEX
10h 30m1 stop
Volaris Logo
12:00 pm - 8:15 pmMEX-SEA
9h 15m1 stop
$538Volaris
Find Deal
Sun, Oct 5 - Thu, Oct 30

Frontier flights from Seattle to Mexico City

Our best Frontier deals on Seattle to Mexico City flight tickets
Frontier
Jul 15
SEA6:25 amSeattle/Tacoma Intl
10h 05m
1 stop
MEX5:30 pmMexico City Benito Juarez
Jul 22
MEX8:10 amMexico City Benito Juarez
16h 32m
1 stop
SEA11:42 pmSeattle/Tacoma Intl
Frontier
Aug 15
SEA9:29 amSeattle/Tacoma Intl
12h 26m
1 stop
MEX10:55 pmMexico City Benito Juarez
Aug 22
MEX7:45 pmMexico City Benito Juarez
29h 46m
1 stop
SEA12:31 amSeattle/Tacoma Intl
Frontier
Oct 6
SEA7:00 pmSeattle/Tacoma Intl
25h 10m
1 stop
MEX9:10 pmMexico City Benito Juarez
Oct 9
MEX7:45 pmMexico City Benito Juarez
17h 28m
1 stop
SEA12:13 pmSeattle/Tacoma Intl

Air Canada flights from Seattle to Mexico City

Our best Air Canada deals on Seattle to Mexico City flight tickets
Air Canada
Jun 25
SEA1:45 pmSeattle/Tacoma Intl
8h 05m
1 stop
MEX10:50 pmMexico City Benito Juarez
Jul 7
MEX6:30 amMexico City Benito Juarez
16h 46m
1 stop
SEA10:16 pmSeattle/Tacoma Intl
Air Canada
Jun 21
SEA1:45 pmSeattle/Tacoma Intl
8h 05m
1 stop
MEX10:50 pmMexico City Benito Juarez
Jun 22
MEX6:30 amMexico City Benito Juarez
27h 51m
1 stop
SEA9:21 amSeattle/Tacoma Intl
Air Canada
Jun 21
SEA1:45 pmSeattle/Tacoma Intl
8h 05m
1 stop
MEX10:50 pmMexico City Benito Juarez
Jun 24
MEX6:30 amMexico City Benito Juarez
13h 06m
1 stop
SEA6:36 pmSeattle/Tacoma Intl

See travel insights to Mexico City from

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

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 City?

The cheapest month to fly to Mexico City from Seattle is in June. Flight prices, which tend to average around $652, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of June, then book flights to Mexico City from Seattle during March instead. Flights to Mexico City in March, while not as cheap as those in June, still average around $654.

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

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 $655. On the other hand, Saturday 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 $753.

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

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 afternoon is when there is more demand to fly to Mexico City, so prices are often more expensive at around $751 per ticket.

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?

You are more likely to see cheaper flights to Mexico City from Seattle when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Mexico City for around $726 when searching 7 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 $652 on momondo.

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 June 2025, prices for Seattle to Mexico City flights are approximately 21% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Mexico City

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Mexico City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

$157

Fastest flight time

8h 05m

Direct flights

Every day

Airports in Mexico City

1 airport
The best one-way flight to Mexico City from Seattle in the past 72 hours is $157. The best round-trip flight deal from Seattle to Mexico City found on momondo in the last 72 hours is $379.
The fastest flight from Seattle to Mexico City takes 8h 05m
Direct flights go from Seattle to Mexico City every day.
There is 1 airport near Mexico City: Mexico City Benito Juarez (MEX)

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

    The distance between Seattle/Tacoma Intl and Mexico City Benito Juarez is about 2340.7 mi. In terms of flight time, this usually takes a little over 8h 05m.

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

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

  • 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?

    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.

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

    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.

  • 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
Airline
Rating
Free Cancellation
Price
VolarisPriceFrom $338Free CancellationRating
6.7
1,170 reviews
Search Volaris flights
FrontierPriceFrom $421Free CancellationRating
5.9
3,296 reviews
Search Frontier flights
Air CanadaPriceFrom $481Free CancellationRating
7.1
9,553 reviews
Search Air Canada flights
AeromexicoPriceFrom $553Free CancellationRating
7.5
1,711 reviews
Search Aeromexico flights
DeltaPriceFrom $596Free CancellationRating
8.0
7,963 reviews
Search Delta flights
American AirlinesPriceFrom $646Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $668Free CancellationRating
7.4
8,801 reviews
Search United Airlines flights
AeroMexico ConnectPriceFrom $916Free CancellationRating
7.4
71 reviews
Search AeroMexico Connect flights
  • Delta Flights From Seattle to Mexico City

    Delta operates around 7 flights from Seattle to Mexico City every week. The average price of these flights found in the last 72 hours has been $800, but momondo users have found Delta deals from Seattle to Mexico City from as low as $596 round-trip. Delta has been scored 8.0/10 in 7,963 reviews.

  • Aeromexico Flights From Seattle to Mexico City

    Across 1,711 Aeromexico reviews on momondo, the average score is 7.5/10. Aeromexico flies from Seattle to Mexico City about 7 times each week, with ticket deals ranging from $553 to $710. Price data is based on momondo searches in the last 72 hours.


Traveling to a place near Mexico City?

Book flights to Mexico City if you plan to visit one of these locations
Cuernavaca
Taxco
Tepoztlán
Valle de Bravo

Why use momondo?

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

It is quick and easy to find Seattle to Mexico City flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Mexico City that suits you.

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

Yes. momondo enables you to select and highlight flights to Mexico City from Seattle with this policy.

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

Once you have performed a search for Seattle to Mexico City flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Seattle to Mexico City flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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1 adult
Sat 6/21
Sat 6/28

Find better results for your trip to Mexico

Airports servicing Mexico City Federal District