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$214+ Cheap flights from Mexico City (MEX) to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — SEA
Aug 23 — Aug 301
Sun 8/23
Sun 8/30
1 adult, Economy
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Find cheap flights from Mexico City to Seattle with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Mexico City Benito Juarez to Seattle/Tacoma Intl are usually found in March or April, booked 45 days in advance, depart on a Monday or Sunday and return on a Tuesday

Cheap flight deals from Mexico City to Seattle

Cheapest flights from Mexico City to Seattle
Explore the most affordable flight options available from Mexico City to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:40 am
MEX
-
SEA
1 stop16h 47m
Multiple Airlines
Wed 9/309:16 pm
SEA
-
MEX
1 stop23h 29m
Multiple Airlines
Deal found 7/20$381
This Frontier deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:10 pm
MEX
-
SEA
2 stops18h 50m
Frontier
Tue 9/227:00 am
SEA
-
MEX
1 stop9h 30m
Frontier
Deal found 7/21$386
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:10 am
MEX
-
SEA
2 stops27h 29m
Multiple Airlines
Mon 8/249:29 pm
SEA
-
MEX
1 stop21h 36m
Multiple Airlines
Deal found 7/20$391
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:40 am
MEX
-
SEA
1 stop16h 47m
Multiple Airlines
Tue 10/67:00 am
SEA
-
MEX
1 stop9h 30m
Multiple Airlines
Deal found 7/20$393
This Justfly.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:40 am
MEX
-
SEA
1 stop16h 47m
Frontier
Wed 9/307:00 am
SEA
-
MEX
2 stops20h 50m
Frontier
Deal found 7/20$395
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:45 pm
MEX
-
SEA
1 stop23h 41m
Multiple Airlines
Thu 9/247:00 am
SEA
-
MEX
1 stop9h 30m
Multiple Airlines
Deal found 7/20$396
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:40 am
MEX
-
SEA
1 stop16h 47m
Multiple Airlines
Sun 9/209:16 pm
SEA
-
MEX
1 stop21h 49m
Multiple Airlines
Deal found 7/20$398
This FlightHub deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:40 am
MEX
-
SEA
1 stop16h 47m
Frontier
Tue 10/67:00 am
SEA
-
MEX
1 stop9h 30m
Frontier
Deal found 7/20$399
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:50 pm
MEX
-
SEA
2 stops36h 10m
Multiple Airlines
Tue 10/139:16 pm
SEA
-
MEX
1 stop21h 49m
Multiple Airlines
Deal found 7/21$403
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:50 pm
MEX
-
SEA
2 stops36h 10m
Multiple Airlines
Wed 10/79:16 pm
SEA
-
MEX
1 stop23h 29m
Multiple Airlines
Deal found 7/21$404
This Frontier deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:10 pm
MEX
-
SEA
2 stops18h 50m
Frontier
Mon 9/217:00 am
SEA
-
MEX
2 stops14h 15m
Frontier
Deal found 7/20$405

Find flight deals from Mexico City to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Mexico City (MEX) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$381
(Kiwi.com)

One-way from

$214
(Justfly.com)

Popular in

January

Cheapest in

March

Average price

$474

Good round-trip deal

$775 or less

Good one-way deal

$620 or less
Provider with most accurate pricing for Mexico City Benito Juarez-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Mexico City Benito Juarez-Seattle/Tacoma Intl flights.
Search Deals
From Mexico City Benito Juarez to Seattle/Tacoma Intl
Search Deals
One-way flight from Mexico City Benito Juarez to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Mexico City Benito Juarez to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from Mexico City Benito Juarez to Seattle/Tacoma Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mexico City to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 24, 2026.
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 - SEA

MEXSEA

Mexico City Benito Juarez

Fri 9/4

3:10 pm-7:55 pm

Nonstop5h 45m

Seattle/Tacoma Intl

Sun 9/13

11:05 pm-11:30 am

1 stop11h 25m

$566

Mexico CitySeattle

MEX - SEA

MEXSEA

Mexico City Benito Juarez

Mon 10/5

3:10 pm-7:55 pm

Nonstop5h 45m

Seattle/Tacoma Intl

Sat 10/10

9:55 am-11:20 pm

1 stop12h 25m

$739
Quickest round-trip

Mexico CitySeattle

MEX - SEA

MEXSEA

Mexico City Benito Juarez

Fri 10/9

3:10 pm-7:55 pm

Nonstop5h 45m

Seattle/Tacoma Intl

Tue 10/13

9:30 am-4:05 pm

Nonstop5h 35m

$739

Mexico CitySeattle

MEX - SEA

MEXSEA

Mexico City Benito Juarez

Sun 9/13

3:10 pm-7:55 pm

Nonstop5h 45m

Seattle/Tacoma Intl

Thu 9/24

11:59 pm-11:55 am

1 stop10h 56m

$818

Mexico CitySeattle

MEX - SEA

MEXSEA

Mexico City Benito Juarez

Thu 9/10

3:10 pm-7:55 pm

Nonstop5h 45m

Seattle/Tacoma Intl

Tue 9/15

9:30 am-4:05 pm

Nonstop5h 35m

$900

Mexico CitySeattle

MEX - SEA

MEXSEA

Mexico City Benito Juarez

Tue 8/11

6:01 am-12:33 pm

1 stop7h 32m

Seattle/Tacoma Intl

Mon 8/31

9:30 am-4:05 pm

Nonstop5h 35m

$924

Mexico CitySeattle

MEX - SEA

MEXSEA

Mexico City Benito Juarez

Mon 8/17

3:10 pm-7:55 pm

Nonstop5h 45m

Seattle/Tacoma Intl

Wed 8/26

9:30 am-4:05 pm

Nonstop5h 35m

$928

Mexico CitySeattle

MEX - SEA

MEXSEA

Mexico City Benito Juarez

Mon 8/24

3:10 pm-7:55 pm

Nonstop5h 45m

Seattle/Tacoma Intl

Mon 8/31

11:59 pm-1:55 pm

1 stop12h 56m

$928

Mexico CitySeattle

MEX - SEA

MEXSEA

Mexico City Benito Juarez

Mon 8/10

6:01 am-12:33 pm

1 stop7h 32m

Seattle/Tacoma Intl

Fri 8/21

9:30 am-4:05 pm

Nonstop5h 35m

$942
Cheapest one-way

Mexico CitySeattle

MEX - SEA

MEXSEA

Mexico City Benito Juarez

Mon 8/10

6:00 am-11:04 am

2 stops30h 04m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Mexico City to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Mexico City to Seattle in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Mexico City-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Mexico City-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Mexico City-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Mexico City-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Mexico City-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 price you pay for your flight from Mexico City to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 $399). Flying from Mexico City to Seattle in January is currently the most expensive (average of $671). 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?

Find hourly flight availability from Mexico City to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 24, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Mexico City to Seattle as you normally would.

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

Airfare is below average for this route at the moment.

Mexico City to Seattle flights typically cost between $425 and $692 in September.
The cheapest round-trip price found within the last 5 days was $381 on Multiple Airlines (Sep 16-Sep 30).

The best insider tips for Mexico City to Seattle flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Mexico City to Seattle trip
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on MEX and SEA

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated July 24, 2026.
Get a feel of what it's like to fly with Delta,Aeromexico, andVolaris from Mexico City to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,482 reviews

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.8

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Delta
7.8
Good
8,482 reviews
Delta
7.8
Good
8,482 reviews

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.8

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Aeromexico
7.4
Good
1,474 reviews
Delta
7.8
Good
8,482 reviews

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.8

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Volaris
6.6
Okay
1,153 reviews
Delta
7.8
Good
8,482 reviews

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.8

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Related info for your journey

Find useful and relevant information for your journey from Mexico City to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Mexico City to Seattle?

    Seattle/Tacoma Intl is the airport most travelers will use when flying to Seattle from Mexico City Benito Juarez. Booking flights from Benito Juarez (MEX) to Seattle/Tacoma Intl (SEA) should be relatively easy as there are 2 daily flights to Seattle from 3 different airlines. 5h 45m is how long a flight from Mexico City to Seattle/Tacoma Intl will take if you book a nonstop flight.

  • How popular is this Mexico City to Seattle flight route?

    Flights from Mexico City Benito Juarez to Seattle/Tacoma Intl have been viewed 9 times in the past calendar month.

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

    For as low as $566, Delta can have you in Seattle from Mexico City in 5h 45m. Mexico City and Seattle are separated by a distance of 2333 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Mexico City to Seattle round-trip?

    Volaris, at $278, was found to be the cheapest airline from Mexico City to Seattle.Alternate airlines to your destination round-trip include Aeromexico and Delta. Volaris is 45% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Mexico City to Seattle one-way?

    The cheapest airlines for a one-way flight from Mexico City to Seattle are Volaris ($208), Aeromexico ($333), and United Airlines ($333).

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

    Before booking your flight to Seattle from Mexico City, check out the most reliable airlines to get you to your destination on time: Delta (77%), Aeromexico (77%), Scandinavian Airlines( 72%).

  • What are the cheapest flights from Mexico City to Seattle?

    While on average a flight from Mexico City to Seattle is generally $789, our data shows the cheapest flight currently is $470. When looking at the most popular route, (Mexico City Benito Juarez - Seattle/Tacoma Intl), you can expect to pay $391 for that flight.

  • 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 $399). Flying from Mexico City to Seattle in January is currently the most expensive (average of $671). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Renton
Lacey
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Centralia
Puyallup
Kent
Ellensburg
Fife
Marysville
Ocean Shores
Lakewood
Lynnwood
Issaquah

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Mexico City to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Mexico City to Portland flights
Mexico City to Spokane flights

Top 3 airlines flying from Mexico City to Seattle

Discover the top 3 airlines that operate flights from Mexico City to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$278Average$431FlexibilityNo cancel feeOn-time79%
AeromexicoCheapest$294Average$785FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$447Average$857FlexibilityNo cancel feeOn-timeN/A

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