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Cheap flights from Seattle to Mexico City from $137

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 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Mexico City

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Seattle to Mexico City.
6:00 am - 9:20 pmSEA-MEX
14h 20m2 stops
10:55 am - 12:10 amMEX-SEA
14h 15m1 stop
Sat, May 10 - Sat, May 17
6:00 am - 9:20 pmSEA-MEX
14h 20m2 stops
10:55 am - 12:10 amMEX-SEA
14h 15m1 stop
Sat, May 10 - Sat, May 17
9:31 am - 3:55 pmSEA-MEX
5h 24mnonstop
6:55 pm - 7:55 pmMEX-SEA
26h 00m1 stop
$366Aeromexico
Find Deal
Tue, Apr 15 - Tue, Apr 15
7:50 pm - 4:50 amSEA-MEX
8h 00m1 stop
8:15 am - 12:02 amMEX-SEA
16h 47m2 stops
$437Aeromexico
Find Deal
Mon, Apr 14 - Tue, Apr 15
8:13 pm - 9:10 pmSEA-MEX
23h 57m1 stop
8:10 am - 11:49 pmMEX-SEA
16h 39m1 stop
$494Frontier
Find Deal
Mon, Apr 28 - Wed, May 7
10:00 pm - 9:40 amSEA-MEX
10h 40m1 stop
8:10 am - 12:34 amMEX-SEA
17h 24m1 stop
$499Volaris
Find Deal
Sat, Jun 21 - Sun, Jun 29
10:00 pm - 9:40 amSEA-MEX
10h 40m1 stop
12:00 pm - 8:15 pmMEX-SEA
9h 15m1 stop
$506Volaris
Find Deal
Sat, Jun 28 - Sat, Sep 27
8:22 pm - 9:10 pmSEA-MEX
23h 48m1 stop
8:10 am - 12:44 amMEX-SEA
17h 34m1 stop
$516Frontier
Find Deal
Thu, May 8 - Sat, May 17
7:05 pm - 10:50 pmSEA-MEX
26h 45m1 stop
6:30 am - 9:53 amMEX-SEA
28h 23m1 stop
$518Air Canada
Find Deal
Sat, Apr 12 - Sat, Apr 19
10:00 am - 10:50 pmSEA-MEX
11h 50m1 stop
6:30 am - 10:16 pmMEX-SEA
16h 46m1 stop
$528Air Canada
Find Deal
Fri, Sep 5 - Fri, Sep 19

Aeromexico flights from Seattle to Mexico City

Our best Aeromexico deals on Seattle to Mexico City flight tickets
Aeromexico
Apr 15
SEA9:31 amSeattle/Tacoma Intl
5h 24m
MEX3:55 pmMexico City Benito Juarez
Apr 15
MEX6:55 pmMexico City Benito Juarez
26h 00m
1 stop
SEA7:55 pmSeattle/Tacoma Intl
Aeromexico
Apr 14
SEA7:50 pmSeattle/Tacoma Intl
8h 00m
1 stop
MEX4:50 amMexico City Benito Juarez
Apr 15
MEX8:15 amMexico City Benito Juarez
16h 47m
2 stops
SEA12:02 amSeattle/Tacoma Intl
Aeromexico
Apr 3
SEA12:49 amSeattle/Tacoma Intl
10h 51m
1 stop
MEX12:40 pmMexico City Benito Juarez
Apr 7
MEX4:55 pmMexico City Benito Juarez
28h 00m
1 stop
SEA7:55 pmSeattle/Tacoma Intl

WestJet flights from Seattle to Mexico City

Our best WestJet deals on Seattle to Mexico City flight tickets
WestJet
Jul 10
SEA7:05 amSeattle/Tacoma Intl
16h 53m
1 stop
MEX12:58 amMexico City Benito Juarez
Jul 16
MEX1:55 amMexico City Benito Juarez
17h 43m
1 stop
SEA6:38 pmSeattle/Tacoma Intl
WestJet
Jun 27
SEA1:50 pmSeattle/Tacoma Intl
10h 08m
1 stop
MEX12:58 amMexico City Benito Juarez
Jul 4
MEX1:55 amMexico City Benito Juarez
13h 14m
2 stops
SEA2:09 pmSeattle/Tacoma Intl
WestJet
Jun 29
SEA2:05 pmSeattle/Tacoma Intl
9h 53m
1 stop
MEX12:58 amMexico City Benito Juarez
Sep 26
MEX1:55 amMexico City Benito Juarez
13h 14m
2 stops
SEA2:09 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 March. Flight prices, which tend to average around $662, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Mexico City from Seattle during February instead. Flights to Mexico City in February, while not as cheap as those in March, still average around $663.

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 $664. 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 $779.

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 26 weeks ahead of your departure date. In general, you can expect to find flights to Mexico City for around $756 when searching 26 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 $590 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 March 2025, prices for Seattle to Mexico City flights are approximately 4% cheaper 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

$137

Fastest flight time

5h 21m

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 $137. The best round-trip flight deal from Seattle to Mexico City found on momondo in the last 72 hours is $327.
The fastest flight from Seattle to Mexico City takes 5h 21m
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 5h 24m.

  • 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 $342Free CancellationRating
6.7
1,170 reviews
Search Volaris flights
FrontierPriceFrom $431Free CancellationRating
6.0
3,271 reviews
Search Frontier flights
Air CanadaPriceFrom $506Free CancellationRating
7.0
8,981 reviews
Search Air Canada flights
AeromexicoPriceFrom $559Free CancellationRating
7.4
1,701 reviews
Search Aeromexico flights
DeltaPriceFrom $642Free CancellationRating
8.0
7,895 reviews
Search Delta flights
American AirlinesPriceFrom $655Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $668Free CancellationRating
7.4
8,603 reviews
Search United Airlines flights
AeroMexico ConnectPriceFrom $808Free CancellationRating
7.4
74 reviews
Search AeroMexico Connect flights
  • Delta Flights From Seattle to Mexico City

    Delta operates around 4 flights from Seattle to Mexico City every week. The average price of these flights found in the last 72 hours has been $818, but momondo users have found Delta deals from Seattle to Mexico City from as low as $642 round-trip. Delta has been scored 8.0/10 in 7,895 reviews.

  • Aeromexico Flights From Seattle to Mexico City

    Across 1,701 Aeromexico reviews on momondo, the average score is 7.4/10. Aeromexico flies from Seattle to Mexico City about 4 times each week, with ticket deals ranging from $559 to $746. 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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Airports servicing Mexico City Federal District