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Cheap flights from Mexico City to Seattle from C$ 326

MEX — SEA
13 Oct — 20 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Mexico City to Seattle

Enter your travel dates to find the best prices.

Cheapest flights from Mexico City to Seattle

Wed 2/128:00 a.m. -
1 stop10h 06m
Mon 14/128:55 p.m. -
1 stop21h 10m
Deal found 8/9C$ 616
Mon 7/1212:10 p.m. -
1 stop8h 58m
Mon 14/128:55 p.m. -
1 stop21h 10m
Deal found 8/9C$ 621
Fri 4/1212:05 p.m. -
1 stop9h 35m
Mon 14/128:55 p.m. -
1 stop21h 10m
Deal found 8/9C$ 623
Wed 2/128:00 a.m. -
1 stop10h 06m
Sun 13/128:55 p.m. -
1 stop21h 10m
Deal found 8/9C$ 638
Mon 7/1211:00 a.m. -
1 stop10h 40m
Sun 13/128:26 a.m. -
1 stop10h 44m
Deal found 8/9C$ 644
Fri 4/1212:05 p.m. -
1 stop9h 35m
Sun 13/128:55 p.m. -
1 stop21h 10m
Deal found 8/9C$ 645
Thu 3/1212:10 p.m. -
1 stop8h 58m
Mon 14/128:55 p.m. -
1 stop21h 10m
Deal found 8/9C$ 653
Thu 3/1212:10 p.m. -
1 stop8h 58m
Sun 13/1210:40 a.m. -
1 stop8h 30m
Deal found 8/9C$ 675
Sat 5/128:20 a.m. -
1 stop8h 56m
Sun 13/1210:40 a.m. -
1 stop8h 30m
Deal found 8/9C$ 691
Wed 2/128:00 a.m. -
1 stop10h 06m
Sat 12/128:26 a.m. -
1 stop10h 44m
Deal found 8/9C$ 716
Mon 7/1212:10 p.m. -
1 stop8h 58m
Sat 12/128:26 a.m. -
1 stop10h 44m
Deal found 8/9C$ 723
Fri 4/1212:05 p.m. -
1 stop9h 35m
Sat 12/128:26 a.m. -
1 stop10h 44m
Deal found 8/9C$ 724

Find flight deals from Mexico City to Seattle

Round-trip from

C$ 616

One-way from

C$ 326

Popular in

October

Cheapest in

March

Average price

C$ 755
2/12-14/12
  • 2/12-14/12
  • 2 total stops
  • 31h 16m total
  • Mexico City to Seattle
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Volaris
  • Volaris
  • 26/9-31/12
  • 1 total stop
  • 12h 49m total
  • Mexico City to Seattle
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Highest demand for flights based on searches. 9% potential increase in price (C$ 101 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 27 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Mexico City to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Mexico CitySeattle

MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl

MEXSEA

Mexico City Benito Juarez

Tue 8/12

3:50 p.m.-7:55 p.m.

Nonstop6h 05m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 440

Mexico CitySeattle

MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl

MEXSEA

Mexico City Benito Juarez

Sat 12/12

7:50 a.m.-11:13 p.m.

3 stops17h 23m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 452

Mexico CitySeattle

MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl

MEXSEA

Mexico City Benito Juarez

Tue 8/12

5:40 a.m.-11:13 p.m.

3 stops19h 33m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 452

Mexico CitySeattle

MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl

MEXSEA

Mexico City Benito Juarez

Wed 16/12

5:40 a.m.-11:13 p.m.

3 stops19h 33m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 452

Mexico CitySeattle

MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl

MEXSEA

Mexico City Benito Juarez

Sun 6/12

3:30 p.m.-8:20 p.m.

3 stops30h 50m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 497

Mexico CitySeattle

MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl

MEXSEA

Mexico City Benito Juarez

Thu 24/9

7:00 a.m.-6:32 p.m.

1 stop12h 32m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 595

Mexico CitySeattle

MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl

MEXSEA

Mexico City Benito Juarez

Mon 23/11

3:50 p.m.-7:55 p.m.

Nonstop6h 05m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 598

Mexico CitySeattle

MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl

MEXSEA

Mexico City Benito Juarez

Fri 2/10

3:00 p.m.-7:55 p.m.

Nonstop5h 55m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 630
Quickest round-trip

Mexico CitySeattle

MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl

MEXSEA

Mexico City Benito Juarez

Thu 24/9

3:05 p.m.-7:55 p.m.

Nonstop5h 50m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 648

Mexico CitySeattle

MEX Mexico City Benito Juarez - SEA Seattle/Tacoma Intl

MEXSEA

Mexico City Benito Juarez

Fri 4/12

5:40 a.m.-6:09 p.m.

2 stops14h 29m

Seattle/Tacoma Intl

Sun 13/12

5:24 p.m.-10:05 a.m.

2 stops14h 41m

C$ 767

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 20 resultsSorted by cheapest first
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Best time to book a flight from Mexico City to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Mexico City with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Mexico City to Seattle

How far ahead should I book a flight from Mexico City to Seattle?

The best time to book flights from Mexico City to Seattle is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Mexico City to Seattle?

Currently, March is the cheapest month in which you can book a flight from Mexico City to Seattle (average of C$ 551). Flying from Mexico City to Seattle in October is currently the most expensive (average of C$ 936). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MEX to SEA?

When flying from Mexico City to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Mexico City to Seattle?

Airfare is typical for this route at the moment.

Mexico City to Seattle flights typically cost between C$ 533 and C$ 1,003 in December.
The cheapest round-trip price found within the last 5 days was C$ 616 on Multiple Airlines (2 Dec-14 Dec).

Related info for your journey

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

    Airlines like United Airlines and Delta fly from Mexico City to Seattle in about 6h 05m. The time it takes to get you to your destination can typically vary by up to 8h 24m. The distance from Mexico City to Seattle is about 3755 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Mexico City to Seattle?

    No one likes to see their flight delayed. When booking a flight from Mexico City to Seattle consider choosing Scandinavian Airlines (89%), Delta (87%) or Aeromexico (87%) as they are the most reliable in getting you off to your destination on time.

  • Can I find deals for flights from Mexico City to Seattle that include hotel bookings?

    Yes. In addition to deals on Mexico City to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Mexico City to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mexico City to Seattle.

  • Can I find deals for business class flights from Mexico City to Seattle?

    Yes. Cheapflights offers flight deals from Mexico City to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Mexico City to Seattle?

    Currently, March is the cheapest month in which you can book a flight from Mexico City to Seattle (average of C$ 551). Flying from Mexico City to Seattle in October is currently the most expensive (average of C$ 936). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Kent
Mukilteo
Leavenworth
Tacoma
Renton
Cashmere
Lynnwood
Ellensburg
Tukwila
Olympia
Marysville
Federal Way
Kirkland

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Why should you use Cheapflights to find cheap flight tickets from Mexico City to Seattle?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle from Mexico City.

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Cheapflights does show flights with no change fees to all users. To see these options for flights from Mexico City to Seattle, users can toggle the no change fees filter when performing a flight search.

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Not ready to book yet? You can track prices for flights from Mexico City to Seattle on Cheapflights with our Price Alert feature and get notified when better prices are available.

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