MEX - SEA

$189 Find Cheap Flights from Mexico City to Seattle - Compare and Save

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Everything you should know

Cheapest round-trip
$357
Typical prices: $407-$716
Multiple Airlines
Tue 10/2Sat 10/6
MEX - SEA • 2 stops
Cheapest non-stop
$589
Typical prices: $762-$1,022
Delta
Sat 9/29Sat 10/6
MEX - SEA • Non-stop
Nonstop flights
You can fly direct with Aeromexico. Average duration is 5h 59m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 94% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 25 weeks in advance save around 28% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 19% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $439 (round-trip)
Shortest trip • 8h 37m (one-way)
Insights
Insights
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We hope you love your trip to Seattle!
Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Mexico City to Seattle (MEX-SEA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Mexico City to Seattle

Fri, Oct 2 - Tue, Oct 6
Multiple Airlines Logo
7:55 pm - 11:55 amMEX  Mexico City Benito Juarez-SEA Seattle/Tacoma Intl
17h 00m2 stops Los Angeles Los Angeles San Francisco
Multiple Airlines Logo
10:57 am - 9:45 pmSEA  Seattle/Tacoma Intl-MEX Mexico City Benito Juarez
9h 48m1 stop Las Vegas Harry Reid Intl
$357Multiple Airlines
Thu, Oct 1 - Tue, Oct 6
Multiple Airlines Logo
10:00 am - 7:59 pmMEX  Mexico City Benito Juarez-SEA Seattle/Tacoma Intl
10h 59m1 stop Guadalajara Miguel Hidal
Multiple Airlines Logo
10:57 am - 9:45 pmSEA  Seattle/Tacoma Intl-MEX Mexico City Benito Juarez
9h 48m1 stop Las Vegas Harry Reid Intl
$367Multiple Airlines
Fri, Oct 2 - Mon, Oct 5
Multiple Airlines Logo
8:10 am - 7:59 pmMEX  Mexico City Benito Juarez-SEA Seattle/Tacoma Intl
12h 49m1 stop Guadalajara Miguel Hidal
Multiple Airlines Logo
9:45 pm - 9:45 pmSEA  Seattle/Tacoma Intl-MEX Mexico City Benito Juarez
23h 00m1 stop Las Vegas Harry Reid Intl
$373Multiple Airlines
Wed, Feb 10 - Fri, Feb 19
Volaris Logo
8:15 am - 7:08 pmMEX  Mexico City Benito Juarez-SEA Seattle/Tacoma Intl
12h 53m1 stop Guadalajara Miguel Hidal
Volaris Logo
9:07 pm - 9:25 amSEA  Seattle/Tacoma Intl-MEX Mexico City Benito Juarez
10h 18m1 stop Guadalajara Miguel Hidal
$475Volaris
Fri, Oct 30 - Fri, Nov 6
Volaris Logo
12:10 pm - 7:59 pmMEX  Mexico City Benito Juarez-SEA Seattle/Tacoma Intl
8h 49m1 stop Guadalajara Miguel Hidal
Volaris Logo
11:32 am - 11:30 pmSEA  Seattle/Tacoma Intl-MEX Mexico City Benito Juarez
9h 58m1 stop Guadalajara Miguel Hidal
$478Volaris
Wed, Feb 10 - Fri, Feb 19
Volaris Logo
8:15 am - 7:08 pmMEX  Mexico City Benito Juarez-SEA Seattle/Tacoma Intl
12h 53m1 stop Guadalajara Miguel Hidal
Volaris Logo
9:07 pm - 9:25 amSEA  Seattle/Tacoma Intl-MEX Mexico City Benito Juarez
10h 18m1 stop Guadalajara Miguel Hidal
$480Volaris
Sat, Dec 5 - Sun, Dec 13
Delta Logo
3:50 pm - 7:55 pmMEX  Mexico City Benito Juarez-SEA Seattle/Tacoma Intl
6h 05mnonstop
Delta Logo
9:18 am - 10:00 pmSEA  Seattle/Tacoma Intl-MEX Mexico City Benito Juarez
10h 42m2 stops Salt Lake City Houston George Bush Intcntl
$528Delta
Thu, Dec 3 - Tue, Dec 8
Delta Logo
3:50 pm - 7:55 pmMEX  Mexico City Benito Juarez-SEA Seattle/Tacoma Intl
6h 05mnonstop
Delta Logo
7:20 am - 8:00 pmSEA  Seattle/Tacoma Intl-MEX Mexico City Benito Juarez
10h 40m1 stop Chicago O'Hare Intl
$528Delta
Thu, Dec 3 - Fri, Dec 11
Aeromexico Logo
3:50 pm - 7:55 pmMEX  Mexico City Benito Juarez-SEA Seattle/Tacoma Intl
6h 05mnonstop
Aeromexico Logo
7:15 am - 11:55 pmSEA  Seattle/Tacoma Intl-MEX Mexico City Benito Juarez
14h 40m1 stop Los Angeles Los Angeles
$582Aeromexico
Wed, Dec 2 - Mon, Dec 7
Aeromexico Logo
3:50 pm - 7:55 pmMEX  Mexico City Benito Juarez-SEA Seattle/Tacoma Intl
6h 05mnonstop
Aeromexico Logo
7:15 am - 5:30 pmSEA  Seattle/Tacoma Intl-MEX Mexico City Benito Juarez
8h 15m1 stop Los Angeles Los Angeles
$582Aeromexico
Booking Insights

Price, demand and travel trends for Mexico City to Seattle flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Mexico City to Seattle with more confidence.

What's the cheapest day of the week to fly from Mexico City to Seattle?

Tuesday is the cheapest day of the week to fly from Mexico City to Seattle, it is 9% cheaper than the average day. Friday is the most expensive day with flight prices 5% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Mexico City to Seattle?

  • March is the cheapest month to fly from Mexico City to Seattle at $411 round-trip.
  • December ($654) and May ($641) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 59% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Mexico City to Seattle the cheapest?

Flights from Mexico City to Seattle are cheapest 25 weeks before departure. Booking in this window typically costs about 28% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Mexico City to Seattle

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on MEX

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Harriet Baskas

Harriet Baskas

Expert on SEA

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Key details for Mexico City to Seattle flights

Low season

February

Cheapest flight

$189
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Mexico City to Seattle

When to book flights from Mexico City to Seattle

Are your dates flexible? Find out the best times to travel from Mexico City to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Mexico City to Seattle flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airlines offer extra legroom and free seat selection on Mexico City to Seattle flights?

    Among airlines operating Mexico City to Seattle flights:

    • Delta: offers extra legroom; offers free seat selection
    • Aeromexico: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Mexico City to Seattle?

    Only Aeromexico operates flights between Mexico City and Seattle.

  • Which airports can I use when flying from Mexico City to Seattle?

    Flights from Mexico City to Seattle usually depart from Mexico City Benito Juarez (MEX) and arrive at Seattle/Tacoma Intl (SEA).

  • Which airlines include bags at no extra cost on Mexico City to Seattle flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Aeromexico: a cabin bag and a checked bag in Business Class
    • Delta: a cabin bag and a checked bag in Business Class
    • AeroMexico Connect: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Mexico City to Seattle?

    Two cabin classes are available on flights from Mexico City to Seattle:

    • Economy Class
    • Business Class

  • How much can I save by taking a layover when flying from Mexico City to Seattle?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $439 round-trip via San Francisco (SFO), compared to $865 for nonstop.

  • What is the standard checked-bag allowance on flights from Mexico City to Seattle?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $30–$60 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Mexico City to Seattle?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Aeromexico and Delta. Other aircraft seen on the route include Boeing 737-800 (Scimitar Winglets) variants.

  • Which airports do connecting flights from Mexico City to Seattle pass through?

    One-stop flights from Mexico City to Seattle most commonly connect through:

    • Guadalajara Miguel Hidal (GDL) - 94% of one-stop connections
    • Dallas/Fort Worth (DFW) - 2% of one-stop connections
    • Denver Intl (DEN) - 1% of one-stop connections
    • Los Angeles Los Angeles (LAX) - 1% of one-stop connections

    Guadalajara Miguel Hidal (GDL) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Mexico City to Seattle?

    Yes. Being flexible with your travel dates can save you up to 14% on the Mexico City to Seattle route. Tuesday is the cheapest departure day at $464 round-trip on average, while Friday is the most expensive at $537, a difference of $73. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed from Mexico City to Seattle?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Mexico City to Seattle route, 6% of flights were delayed in the past 3 months, with delays averaging 2 hours 6 minutes.

  • How are flight departures from Mexico City to Seattle spread across the day?

    Afternoon is the busiest departure period on Mexico City to Seattle flights, with 100% of flights leaving in that window. Morning departures account for 0%, evening flights for 0%, and night flights for 0%.

  • What popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are Pike Place Market, Pier 66 and Lumen Field. These are among the most viewed places in Seattle on KAYAK.

  • What are the earliest and latest flights from Mexico City to Seattle?

    These are the earliest and latest flight times available from Mexico City to Seattle:

    • Earliest: departs at 2:50 pm and lands at 8:49 pm
    • Latest: departs at 3:50 pm and lands at 9:49 pm.

    The flight takes about 5h 59m.

  • How expensive are last-minute Mexico City to Seattle flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 12% above the route average of $509. Book 25 weeks before departure for the lowest fares.

  • How long is a flight from Mexico City to Seattle?

    A nonstop flight from Mexico City to Seattle takes 5h 59m, covering 2,333 miles.

  • Do I need a passport to fly from Mexico City to Seattle?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Mexico City to Seattle changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $357 to $1,524. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Mexico City to Seattle looking right now?

    One-way fares from Mexico City to Seattle are currently lower than usual. Average one-way flight prices are about $280, which is 22% below the typical average for this route.

  • How does Aeromexico’s on-time performance compare to other airlines on Mexico City to Seattle flights?

    Aeromexico is the only airline operating Mexico City to Seattle flights. 94% of its flights are on time.

  • How do delay rates compare for morning and evening flights from Mexico City to Seattle?

    Afternoon flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport from Mexico City to Seattle?

    Flying via San Francisco (SFO) gives the shortest average 1-stop total travel time at 8h 07m, compared with 8h 37m via Dallas/Fort Worth (DFW) and 8h 43m via Las Vegas Harry Reid Intl (LAS).

  • What is the time difference between Mexico City and Seattle?

    Seattle is 1 hour behind Mexico City (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?

    Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
    · Fox
    · Europcar
    · Thrifty
    · Budget
    · Dollar

  • How much should I expect to pay for a Mexico City to Seattle flight?

    Round-trip flights from Mexico City to Seattle range from $407 to $716, with an average of $509 over the past 12 months. Anything below $407 counts as a good deal.

Your guide to booking Mexico City to Seattle flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average $464 - about $73 less than Friday (14% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 25 weeks before you fly. On this route, that window historically saves about 28% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Mexico City to Seattle trip for March. Fares historically average $411 round-trip in that month - typically $243 less than the most expensive month, which is December (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through San Francisco Airport (SFO) can be cheaper than flying direct. The cheapest layover option averages $439 round-trip on this route - about $426 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Seattle/Tacoma Intl Airport.
    - Seattle Airport Marriott
    - Coast Gateway Hotel
    - Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport

Prefer to fly direct from Mexico City to Seattle?

 
Find which airlines fly direct from Mexico City Benito Juarez Airport to Seattle/Tacoma Intl Airport, which days they fly and book direct flights.

Direct departures

Mexico City Benito Juarez to Seattle/Tacoma Intl

Monday

Aeromexico

Aeromexico

Tuesday

Aeromexico

Aeromexico

Wednesday

Aeromexico

Aeromexico

Thursday

Aeromexico

Aeromexico

Friday

Aeromexico

Aeromexico

Saturday

Aeromexico

Aeromexico

Sunday

Aeromexico

Aeromexico

See more direct flights

Direct returns

Seattle/Tacoma Intl to Mexico City Benito Juarez

Monday

Aeromexico

Aeromexico

Tuesday

Aeromexico

Aeromexico

Wednesday

Aeromexico

Aeromexico

Thursday

Aeromexico

Aeromexico

Friday

Aeromexico

Aeromexico

Saturday

Aeromexico

Aeromexico

Sunday

Aeromexico

Aeromexico

See more direct flights

More options for your flight from Mexico City to Seattle

Complete your trip to Seattle with a hotel stay or car rental