MEX - SEA

C$ 404 Find Cheap Flights from Mexico City to Seattle – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 850
Typical prices: C$ 586-C$ 1,028
United Airlines
Wed 12/12Thu 13/12
MEX - SEA • 1 stop
Cheapest direct flights
C$ 1,116
Typical prices: C$ 1,049-C$ 1,357
Delta
Fri 13/4Fri 20/4
MEX - SEA • Direct
Direct flights
You can fly direct with Aeromexico. Average duration is 6h 05m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 95% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 25 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 22% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg C$ 644 (round-trip)
Shortest trip • 8h 19m (one-way)
Insights
Insights
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We hope you enjoy your trip to Seattle!
Flight Deals
Booking Insights
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

Sat, 12 Dec - Sun, 13 Dec
United Airlines Logo
5:45 a.m. - 12:18 p.m.MEX  Mexico City Benito Juarez-SEA Seattle/Tacoma Intl
8h 33m1 stop San Francisco
United Airlines Logo
5:35 p.m. - 10:05 a.m.SEA  Seattle/Tacoma Intl-MEX Mexico City Benito Juarez
14h 30m2 stops San Francisco Houston George Bush Intcntl
C$ 850United Airlines
Wed, 2 Dec - Wed, 9 Dec
United Airlines Logo
10:05 a.m. - 8:47 p.m.MEX  Mexico City Benito Juarez-SEA Seattle/Tacoma Intl
12h 42m2 stops Houston George Bush Intcntl San Francisco
United Airlines Logo
5:35 p.m. - 10:05 a.m.SEA  Seattle/Tacoma Intl-MEX Mexico City Benito Juarez
14h 30m2 stops San Francisco Houston George Bush Intcntl
C$ 854United Airlines
Sat, 5 Dec - Sat, 12 Dec
United Airlines Logo
7:50 a.m. - 9:58 p.m.MEX  Mexico City Benito Juarez-SEA Seattle/Tacoma Intl
16h 08m2 stops Houston George Bush Intcntl Los Angeles
United Airlines Logo
7:30 p.m. - 10:05 a.m.SEA  Seattle/Tacoma Intl-MEX Mexico City Benito Juarez
12h 35m2 stops San Francisco Houston George Bush Intcntl
C$ 855United Airlines
Thu, 3 Dec - Mon, 7 Dec
United Airlines Logo
5:45 a.m. - 2:23 p.m.MEX  Mexico City Benito Juarez-SEA Seattle/Tacoma Intl
10h 38m1 stop San Francisco
United Airlines Logo
11:59 p.m. - 10:05 a.m.SEA  Seattle/Tacoma Intl-MEX Mexico City Benito Juarez
8h 06m1 stop Houston George Bush Intcntl
C$ 857United Airlines
Wed, 2 Dec - Fri, 11 Dec
United Airlines Logo
9:05 a.m. - 9:21 p.m.MEX  Mexico City Benito Juarez-SEA Seattle/Tacoma Intl
14h 16m1 stop Denver Intl
United Airlines Logo
10:25 a.m. - 10:05 a.m.SEA  Seattle/Tacoma Intl-MEX Mexico City Benito Juarez
21h 40m2 stops San Francisco Houston George Bush Intcntl
C$ 858United Airlines
Wed, 18 Nov - Tue, 19 Jan
Delta Logo
9:00 a.m. - 7:34 p.m.MEX  Mexico City Benito Juarez-SEA Seattle/Tacoma Intl
12h 34m1 stop Dallas/Fort Worth
Delta Logo
12:00 p.m. - 11:55 p.m.SEA  Seattle/Tacoma Intl-MEX Mexico City Benito Juarez
9h 55m1 stop Los Angeles
C$ 875Delta
Wed, 18 Nov - Tue, 19 Jan
Delta Logo
9:00 a.m. - 7:34 p.m.MEX  Mexico City Benito Juarez-SEA Seattle/Tacoma Intl
12h 34m1 stop Dallas/Fort Worth
Delta Logo
12:00 p.m. - 11:55 p.m.SEA  Seattle/Tacoma Intl-MEX Mexico City Benito Juarez
9h 55m1 stop Los Angeles
C$ 878Delta
Wed, 18 Nov - Tue, 19 Jan
Delta Logo
9:00 a.m. - 7:34 p.m.MEX  Mexico City Benito Juarez-SEA Seattle/Tacoma Intl
12h 34m1 stop Dallas/Fort Worth
Delta Logo
12:00 p.m. - 11:55 p.m.SEA  Seattle/Tacoma Intl-MEX Mexico City Benito Juarez
9h 55m1 stop Los Angeles
C$ 879Delta
Thu, 19 Nov - Fri, 27 Nov
Delta Logo
9:00 a.m. - 7:34 p.m.MEX  Mexico City Benito Juarez-SEA Seattle/Tacoma Intl
12h 34m1 stop Dallas/Fort Worth
Delta Logo
7:15 a.m. - 7:35 p.m.SEA  Seattle/Tacoma Intl-MEX Mexico City Benito Juarez
10h 20m1 stop Los Angeles
C$ 923Delta
Sun, 6 Dec - Thu, 10 Dec
United Airlines Logo
12:25 p.m. - 7:32 p.m.MEX  Mexico City Benito Juarez-SEA Seattle/Tacoma Intl
9h 07m1 stop Houston George Bush Intcntl
United Airlines Logo
6:15 a.m. - 12:10 a.m.SEA  Seattle/Tacoma Intl-MEX Mexico City Benito Juarez
15h 55m2 stops Los Angeles Houston George Bush Intcntl
C$ 949United Airlines
Booking Insights

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

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

How much is a round-trip flight from Mexico City Benito Juarez Airport to Seattle?

Round-trip flights from Mexico City Benito Juarez Airport to Seattle typically range from C$ 586 to C$ 1,028. The lowest price found in the past 5 days was C$ 850, on United Airlines.

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

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Mexico City Benito Juarez Airport to Seattle. It’s 7% cheaper than the average day, while Thursday is the most expensive, with prices 7% higher.

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

•March is the cheapest month to fly from Mexico City Benito Juarez Airport to Seattle at C$ 576 round-trip.
•December (C$ 921) and January (C$ 921) 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 flights from Mexico City Benito Juarez Airport to Seattle the cheapest?

Flights from Mexico City Benito Juarez Airport to Seattle are cheapest 25 weeks before departure. Booking in this window typically costs about 30% 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 Benito Juarez Airport to Seattle flights

Low season

February

Cheapest flight

C$ 404
Beat the crowds with an average 49% drop in traveller numbers.
The most popular month to fly with an average 83% increase in traveller numbers.
One-way flight from Mexico City Benito Juarez Airport 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 Benito Juarez Airport to Seattle flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

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

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

    • Earliest: departs at 2:50 pm and lands at 8:55 pm
    • Latest: departs at 3:50 pm and lands at 9:55 pm.

    The flight takes about 6h 05m.

  • How long does a flight from Mexico City Benito Juarez Airport to Seattle take?

    A direct flight from Mexico City Benito Juarez Airport to Seattle takes 6h 05m, covering 6,042 km.

  • Do I need a passport to fly from Mexico City Benito Juarez Airport 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.

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

    Round-trip flights from Mexico City Benito Juarez Airport to Seattle range from C$ 586 to C$ 1,028, with an average of C$ 741 over the past 12 months. Anything below C$ 586 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 11% above the C$ 741 route average. Book 25 weeks before departure for the lowest fares.

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

    On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 644 round-trip via Denver Intl (DEN), compared to C$ 1,175 for direct.

  • How does on-time performance compare across airlines flying from Mexico City Benito Juarez Airport to Seattle?

    Aeromexico is the only airline operating Mexico City Benito Juarez Airport to Seattle flights. 95% of its flights are on time.

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

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 42–C$ 84 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 Benito Juarez Airport 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.

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

    Afternoon is the busiest departure period on Mexico City Benito Juarez Airport to Seattle flights, with 100% leaving in that window. Morning departures account for 0%, Evening flights for 0%, and Night flights for 0%.

  • Have flight prices from Mexico City Benito Juarez Airport 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 C$ 850 to C$ 4,604. That means the highest observed fare was about 5x higher than the lowest one.

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

    One-way fares from Mexico City Benito Juarez Airport to Seattle are currently lower than usual. Average one-way flight prices are about C$ 443, which is 14% below the typical average for this route.

  • 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 C$ 5 for economy cars. Top options include:

    • Fox
    • Europcar
    • Thrifty
    • Budget
    • Hertz

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

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

  • What time of day has the fewest delays on flights from Mexico City Benito Juarez Airport to Seattle?

    Afternoon flights have the fewest delays on this route.

  • At what point is a flight considered delayed on the route from Mexico City Benito Juarez Airport 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 Benito Juarez Airport to Seattle route, 5% of flights were delayed in the past three months, with delays averaging 1h 57m.

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

    One-stop flights from Mexico City Benito Juarez Airport 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) – 2% of one-stop connections
    • Los Angeles (LAX) – 1% of one-stop connections

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

    Yes. Flexible dates can save you up to 13% on flights from Mexico City Benito Juarez Airport to Seattle. Sunday is the cheapest departure day at C$ 696 round-trip on average, while Thursday is the most expensive at C$ 799, a difference of C$ 104.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • Which airlines fly from Mexico City Benito Juarez Airport to Seattle?

    Only Aeromexico operates flights between Mexico City Benito Juarez Airport and Seattle.

  • How much time can I save by choosing a different layover airport when travelling from Mexico City Benito Juarez Airport to Seattle?

    Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 8h 19m, 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 Benito Juarez Airport and Seattle?

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

  • Which popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are Lumen Field, T-Mobile Park, and Seattle Waterfront. These are among the most viewed places in Seattle on KAYAK.

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

    Among airlines operating Mexico City Benito Juarez Airport to Seattle flights:

    • Delta: offers free seat selection
    • Aeromexico: offers free seat selection

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

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

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

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

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

Your guide to booking Mexico City Benito Juarez Airport to Seattle flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Thursday. On this route, Sunday flights average C$ 696, about C$ 104 less than Thursday fares (13% 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 30% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Mexico City Benito Juarez Airport to Seattle trip for March. Fares historically average C$ 576 round-trip in that month – typically C$ 345 less than the most expensive month, which is January (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Denver Intl Airport (DEN) can be cheaper than flying direct. The cheapest layover option averages C$ 644 round-trip on this route – about C$ 531 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.

    • Coast Gateway Hotel
    • Seattle Airport Marriott
    • 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 nonstop 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 nonstop flights

More options for your flight from Mexico City to Seattle

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