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Cheap Flights from Mexico City to Seattle

Hi, I've summed up all the key info for Mexico City to Seattle flights

Cheapest one-way

S$ 259
Volaris Thu, Oct 15

52% below next 30d avg. (S$ 543)

Cheapest return

S$ 530
Volaris Mon, Oct 12

46% below next 30d avg. (S$ 976)

Best time to book

September Cheapest month
July Peak month

Fastest flight

6h 5m Avg: 6h 5m

Recommended airlines

With a lowest one-way fare of S$ 259 , travelers can expect an average price of S$ 543 for upcoming trips, while round-trip tickets start at S$ 530 . Flights typically take around 6h 5m , but the fastest nonstop option completes the journey in just 6h 5m minutes. To secure the best rates, booking 40 days in advance is recommended, and the cheapest travel days are Tuesday, Wednesday, and Saturday .

Updated 3d ago · This content is an AI-powered summary based on Trip.com data. Prices and availability are subject to change. Please refer to actual prices, availability, and travel conditions.

Explore the cheapest one-way and round-trip flights from Mexico City to Seattle over the next 90 days, with one-way fares from S$ 259 and round-trip from S$ 530. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        MEX 15:10
        5h 45m
        Direct
        SEA 19:55
        Mexico City - Seattle | Tue, Oct 20 | Delta Air Lines
        SEA 09:30
        5h 35m
        Direct
        MEX 16:05
        Seattle - Mexico City | Tue, Oct 27 | Delta Air Lines
        S$ 776 S$ 885
        12% off
        12% off
        S$ 885 S$ 776
      • MEX 15:00
        5h 55m
        Direct
        SEA 19:55
        Mexico City - Seattle | Tue, Oct 6 | Aeromexico
        SEA 09:30
        5h 25m
        Direct
        MEX 15:55
        Seattle - Mexico City | Tue, Oct 13 | Aeromexico
        S$ 823 S$ 885
        7% off
        7% off
        S$ 885 S$ 823
      • MEX 10:00
        10h 59m
        1 stop
        SEA 19:59
        Mexico City - Seattle | Mon, Oct 12 | Volaris
        SEA 23:00
        9h 45m
        1 stop
        NLU 09:45
        Seattle - Mexico City | Wed, Oct 14 | Volaris
        S$ 530 S$ 885
        40% off
        40% off
        S$ 885 S$ 530
      • TLC 08:26
        12h 33m
        1 stop
        SEA 19:59
        Mexico City - Seattle | Wed, Oct 14 | Volaris
        SEA 12:08
        8h 37m
        1 stop
        MEX 21:45
        Seattle - Mexico City | Tue, Oct 20 | Alaska Airlines
        S$ 570
        36% off
        S$ 885 S$ 570
      • TLC 08:26
        12h 33m
        1 stop
        SEA 19:59
        Mexico City - Seattle | Sun, Oct 11 | Volaris
        SEA 23:00
        7h 36m
        1 stop
        TLC 07:36
        Seattle - Mexico City | Fri, Oct 16 | Volaris
        S$ 581
        34% off
        S$ 885 S$ 581
      • TLC 08:26
        12h 33m
        1 stop
        SEA 19:59
        Mexico City - Seattle | Tue, Oct 20 | Volaris
        SEA 10:42
        10h 3m
        1 stop
        MEX 21:45
        Seattle - Mexico City | Tue, Oct 27 | Alaska Airlines
        S$ 584
        34% off
        S$ 885 S$ 584
      • TLC 08:26
        12h 33m
        1 stop
        SEA 19:59
        Mexico City - Seattle | Mon, Nov 2 | Volaris
        SEA 21:07
        14h 21m
        1 stop
        NLU 13:28
        Seattle - Mexico City | Mon, Nov 9 | Volaris
        S$ 602
        32% off
        S$ 885 S$ 602
      • MEX 08:10
        12h 49m
        1 stop
        SEA 19:59
        Mexico City - Seattle | Mon, Sep 14 | Volaris
        SEA 23:00
        13h 25m
        1 stop
        MEX 13:25
        Seattle - Mexico City | Sat, Sep 19 | Volaris
        S$ 603
        32% off
        S$ 885 S$ 603
      • MEX 08:10
        12h 49m
        1 stop
        SEA 19:59
        Mexico City - Seattle | Fri, Sep 18 | Volaris
        SEA 23:00
        9h 45m
        1 stop
        NLU 09:45
        Seattle - Mexico City | Wed, Sep 23 | Volaris
        S$ 603
        32% off
        S$ 885 S$ 603
      • TLC 08:26
        12h 33m
        1 stop
        SEA 19:59
        Mexico City - Seattle | Tue, Sep 29 | Volaris
        SEA 09:10
        18h 30m
        1 stop
        MEX 04:40
        Seattle - Mexico City | Tue, Oct 6 | Alaska Airlines
        S$ 610
        31% off
        S$ 885 S$ 610
      • MEX 08:10
        12h 39m
        1 stop
        SEA 19:49
        Mexico City - Seattle | Tue, Sep 15 | Volaris
        SEA 23:00
        9h 45m
        1 stop
        NLU 09:45
        Seattle - Mexico City | Tue, Sep 22 | Volaris
        S$ 626
        28% off
        S$ 885 S$ 626
      • MEX 08:10
        12h 49m
        1 stop
        SEA 19:59
        Mexico City - Seattle | Sat, Oct 17 | Volaris
        SEA 23:00
        13h 25m
        1 stop
        MEX 13:25
        Seattle - Mexico City | Sat, Oct 24 | Volaris
        S$ 658
        26% off
        S$ 885 S$ 658
      • MEX 13:00
        17h 25m
        1 stop
        SEA 14:00
        Mexico City - Seattle | Mon, Sep 14 | Normal Airline
        SEA 15:00
        6h
        Direct
        MEX 16:00
        Seattle - Mexico City | Wed, Sep 16 | Normal Airline
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      • Cheapest nonstop
        MEX 15:50
        6h 5m
        Direct
        SEA 20:55
        Mexico City - Seattle | Fri, Oct 30 | Aeromexico
        S$ 523 S$ 575
        9% off
        9% off
        S$ 575 S$ 523
      • MEX 15:50
        6h 5m
        Direct
        SEA 20:55
        Mexico City - Seattle | Thu, Oct 29 | Aeromexico
        S$ 534 S$ 575
        7% off
        7% off
        S$ 575 S$ 534
      • MEX 19:55
        23h 50m
        1 stop
        SEA 18:45
        Mexico City - Seattle | Thu, Oct 15 | Volaris
        S$ 259 S$ 575
        55% off
        55% off
        S$ 575 S$ 259
      • MEX 06:00
        13h 45m
        1 stop
        SEA 18:45
        Mexico City - Seattle | Fri, Oct 16 | Volaris
        S$ 262
        54% off
        S$ 575 S$ 262
      • MEX 19:45
        23h 41m
        1 stop
        SEA 18:26
        Mexico City - Seattle | Thu, Oct 29 | Viva
        S$ 282
        51% off
        S$ 575 S$ 282
      • NLU 06:30
        14h 19m
        1 stop
        SEA 19:49
        Mexico City - Seattle | Sat, Sep 26 | Volaris
        S$ 288
        50% off
        S$ 575 S$ 288
      • TLC 08:26
        12h 33m
        1 stop
        SEA 19:59
        Mexico City - Seattle | Tue, Oct 27 | Volaris
        S$ 288
        50% off
        S$ 575 S$ 288
      • MEX 18:10
        15h 59m
        1 stop
        SEA 09:09
        Mexico City - Seattle | Mon, Oct 19 | Volaris
        S$ 290
        50% off
        S$ 575 S$ 290
      • MEX 18:10
        28h 50m
        1 stop
        SEA 22:00
        Mexico City - Seattle | Sun, Oct 18 | Volaris
        S$ 290
        50% off
        S$ 575 S$ 290
      • MEX 18:10
        28h 50m
        1 stop
        SEA 22:00
        Mexico City - Seattle | Wed, Oct 7 | Volaris
        S$ 292
        49% off
        S$ 575 S$ 292
      • MEX 19:45
        23h 51m
        1 stop
        SEA 18:36
        Mexico City - Seattle | Sun, Oct 4 | Viva
        S$ 294
        49% off
        S$ 575 S$ 294
      • TLC 08:26
        12h 33m
        1 stop
        SEA 19:59
        Mexico City - Seattle | Fri, Oct 30 | Volaris
        S$ 295
        49% off
        S$ 575 S$ 295
      • MEX 13:00
        17h 25m
        1 stop
        SEA 14:00
        Mexico City - Seattle | Mon, Sep 14 | Normal Airline
        Find more flights
        Find more flights

Flight.News
Over the past 7 days, flights from Mexico City to Seattle have operated an average of 3 times per day, with 0.0% on-time departure rate and 100.0% on-time arrival rate.

Which airlines are the most popular for Mexico City to Seattle flights?

You can choose from 1 airlines that fly from Mexico City to Seattle, including Air Canada, Volaris offers the lowest prices on this route.
Air Canada logo Air Canada
Airlines are determined based on actual purchased flight tickets from Mexico City to Seattle according to previous 12 months data from Trip.com.

Flying from Mexico City to Seattle

The distance between Mexico City and Seattle is approximately 3,756.26km. It takes around 6 hours 5 minutes on average to fly from Mexico City to Seattle. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is September.

Cheapest one-way flight price S$ 259
Cheapest return ticket price S$ 530
Off-season for travel September
Peak season for travel July
Flight distance 3,756.26km
Average flight time 6 hours 5 minutes
Popular airline Air Canada
Frequency ～4/week
Flight statistics for the Mexico City–Seattle route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Mexico City to Seattle.

What is the cheapest month for one-way flights from Mexico City to Seattle?

The average price of one-way flights from Mexico City to Seattle purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Mexico City to Seattle is August, with an average price of S$ 441, and the most expensive month is January, with an average price of up to S$ 1,136.

S$ 1,136
S$ 789
S$ 441
S$ 94
    Cheapest
  • S$ 632
    Sep
  • S$ 605
    Oct
  • S$ 488
    Nov
  • S$ 546
    Dec
  • S$ 1,136
    Jan
  • S$ 488
    Feb
  • S$ 448
    Mar
  • S$ 530
    Apr
  • S$ 529
    May
  • S$ 870
    Jun
  • S$ 691
    Jul
  • S$ 441
    Aug

Frequently Asked Questions

  • Which airlines offer the cheapest flights from Mexico City to Seattle?

    Based on Trip.com data, Volaris offers Cheapest nonstop one-way flights from S$ 259 (for example, MEX–SEA on Thu, Oct 15). For a Cheapest nonstop return flight, Volaris offers fares from S$ 530, departing on Mon, Oct 12 and returning on Wed, Oct 14.
  • It takes about 6 hours 5 minutes to fly from Mexico City (MEX) to Seattle (SEA).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Mexico City to Seattle is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Here are some tips for finding the best flight deals from Mexico City to Seattle on Trip.com:
    · Be flexible with your travel dates. The cheapest flight is currently on Thu, Oct 15, with one-way fares from just S$ 259.
    · Compare airlines. Aeromexico currently offers the lowest fares on this route.
    · Set up a price alert to track fare changes without searching every day.
    · Check Trip.com regularly for flight deals and available promo codes.
    · Avoid peak season or book early. July is generally the busiest month for travel to Seattle.
    · Get exclusive promo codes on the Trip.com app.
  • The cheapest month to book a flight from Mexico City to Seattle is usually September, when demand is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Mexico City to Seattle on September 30, 2026 with Volaris, with prices starting at S$ 255.
  • The time difference between Seattle and Mexico City is 2h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Mexico City to Seattle is S$ 543. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Mexico City to Seattle is S$ 976. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Mexico City and Seattle, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.
  • Volarisare the most popular budget airlines flying from Mexico City to Seattle. Check baggage, seat and payment fees before comparing the final price.

Find Cheap Flights & Deals on Trip.com

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.