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Mexico City

$121+ Cheap flights from Seattle (SEA) to Mexico City (MEX)

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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MEX
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Find cheap flights from Seattle to Mexico City with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Mexico City Benito Juarez are usually found in September or August, booked 74 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Seattle to Mexico City

Cheapest flights from Seattle to Mexico City
Explore the most affordable flight options available from Seattle to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. 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 3/29:14 pm
SEA
-
MEX
1 stop20h 51m
Multiple Airlines
Fri 3/67:50 pm
MEX
-
SEA
1 stop22h 26m
Multiple Airlines
Deal found 1/27$323
This Cheapflightsfares deal was found by Cheapflights users on 1/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:00 pm
SEA
-
MEX
1 stop9h 25m
Volaris
Mon 3/912:05 pm
MEX
-
SEA
1 stop8h 43m
Volaris
Deal found 1/28$324
This FlightHub deal was found by Cheapflights users on 1/27. 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.
Tue 2/2410:00 pm
SEA
-
MEX
1 stop9h 25m
Volaris
Tue 3/312:05 pm
MEX
-
SEA
1 stop9h 43m
Volaris
Deal found 1/27$325
This FlightHub deal was found by Cheapflights users on 1/27. 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.
Tue 3/1710:00 pm
SEA
-
MEX
1 stop10h 25m
Volaris
Mon 3/2312:05 pm
MEX
-
SEA
1 stop8h 43m
Volaris
Deal found 1/27$326
This FlightHub deal was found by Cheapflights users on 1/26. 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.
Fri 2/2710:00 pm
SEA
-
MEX
1 stop9h 25m
Volaris
Fri 3/612:05 pm
MEX
-
SEA
1 stop9h 43m
Volaris
Deal found 1/26$327
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 2/261:16 pm
SEA
-
MEX
1 stop25h 49m
Multiple Airlines
Thu 3/510:30 pm
MEX
-
SEA
2 stops21h 09m
Multiple Airlines
Deal found 1/28$328
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/1810:00 pm
SEA
-
MEX
1 stop7h 45m
Multiple Airlines
Wed 3/410:30 pm
MEX
-
SEA
2 stops23h 38m
Multiple Airlines
Deal found 1/27$329
This FlightHub deal was found by Cheapflights users on 1/27. 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.
Wed 3/1812:52 pm
SEA
-
MEX
1 stop9h 43m
Volaris
Mon 3/2312:05 pm
MEX
-
SEA
1 stop8h 43m
Volaris
Deal found 1/27$330
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/246:30 pm
SEA
-
MEX
1 stop23h 35m
Multiple Airlines
Tue 3/310:30 pm
MEX
-
SEA
2 stops38h 31m
Multiple Airlines
Deal found 1/27$331
This Trip.com deal was found by Cheapflights users on 1/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2210:00 pm
SEA
-
MEX
1 stop9h 25m
Volaris
Sun 4/268:10 am
MEX
-
SEA
1 stop12h 39m
Volaris
Deal found 1/28$332
This FlightHub deal was found by Cheapflights users on 1/27. 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.
Mon 2/2310:00 pm
SEA
-
MEX
1 stop9h 25m
Volaris
Mon 3/212:05 pm
MEX
-
SEA
1 stop9h 43m
Volaris
Deal found 1/27$333
This FlightHub deal was found by Cheapflights users on 1/28. 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 2/2610:00 pm
SEA
-
MEX
1 stop9h 25m
Volaris
Thu 3/512:05 pm
MEX
-
SEA
1 stop9h 43m
Volaris
Deal found 1/28$334

Find flight deals from Seattle to Mexico City

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Mexico City (MEX). 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$323
(Kiwi.com)

One-way from

$121
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$649

Good round-trip deal

$549 or less

Good one-way deal

$342 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Mexico City Benito Juarez flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Mexico City Benito Juarez flights.
Search Deals
From Seattle/Tacoma Intl to Mexico City Benito Juarez
Search Deals
One-way flight from Seattle/Tacoma Intl to Mexico City Benito Juarez
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Mexico City Benito Juarez.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Mexico City Benito Juarez.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Mexico City 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 January 29, 2026.
Use the filters below to find and compare flights from Seattle to Mexico City that are best for you.

Fly from

Seattle

Fly to

Mexico City

Route

Depart

Return

Price

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Sat 2/28

11:32 am-12:05 am

1 stop10h 33m

Mexico City Benito Juarez

Tue 3/10

6:00 am-5:09 pm

1 stop12h 09m

$385

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Wed 3/25

6:24 pm-5:05 pm

2 stops21h 41m

Mexico City Benito Juarez

Sun 3/29

7:00 am-11:19 am

2 stops29h 19m

$645

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Wed 5/27

9:30 am-4:05 pm

Nonstop5h 35m

Mexico City Benito Juarez

Tue 6/9

2:50 pm-8:00 pm

Nonstop6h 10m

$718

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Thu 4/23

9:30 am-4:05 pm

Nonstop5h 35m

Mexico City Benito Juarez

Thu 4/30

2:50 pm-8:00 pm

Nonstop6h 10m

$718

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Mon 3/23

9:30 am-3:45 pm

Nonstop5h 15m

Mexico City Benito Juarez

Mon 3/30

2:35 pm-10:44 am

1 stop21h 09m

$728

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Fri 4/24

9:30 am-4:05 pm

Nonstop5h 35m

Mexico City Benito Juarez

Sun 5/3

2:50 pm-8:00 pm

Nonstop6h 10m

$758

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Sat 4/18

9:30 am-4:05 pm

Nonstop5h 35m

Mexico City Benito Juarez

Thu 5/21

2:50 pm-8:00 pm

Nonstop6h 10m

$758

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Tue 4/7

9:30 am-4:05 pm

Nonstop5h 35m

Mexico City Benito Juarez

Tue 4/14

2:50 pm-8:00 pm

Nonstop6h 10m

$768

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Fri 4/3

11:45 am-11:10 pm

1 stop10h 25m

Mexico City Benito Juarez

Tue 4/14

2:50 pm-8:00 pm

Nonstop6h 10m

$793

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Sat 7/25

9:30 am-4:05 pm

Nonstop5h 35m

Mexico City Benito Juarez

Sun 8/2

3:00 pm-8:00 pm

Nonstop6h 00m

$808

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 23 results
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Compare providers for flights from Seattle to Mexico City

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 Seattle to Mexico City in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*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 Seattle-Mexico City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Mexico City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Mexico City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Mexico City 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 Seattle-Mexico City 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 Seattle to Mexico City

Have a flexible travel schedule? Discover the best time to fly to Mexico City from Seattle 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 Seattle to Mexico City

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Mexico City. Price data was last updated on January 23, 2026.

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Mexico City. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Seattle to Mexico City (average of $176). Flying from Seattle to Mexico City in December is currently the most expensive (average of $547). 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 SEA to MEX?

Find hourly flight availability from Seattle to Mexico City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

When flying from Seattle to Mexico City, 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 Seattle to Mexico City?

The best insider tips for Seattle to Mexico City 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 Seattle to Mexico City 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 Mexico City

Get insights into the airlines that provide service to Mexico City. 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 Mexico City. Reviews last updated January 29, 2026.
Read through reviews of airlines operating flights from Seattle to Mexico City, such as Delta, Aeromexico, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,125 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,125 reviews
Delta
7.9
Good
8,125 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Aeromexico
7.4
Good
1,586 reviews
Delta
7.9
Good
8,125 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,206 reviews
Delta
7.9
Good
8,125 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,667 reviews
Delta
7.9
Good
8,125 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Volaris
6.6
Okay
1,173 reviews
Delta
7.9
Good
8,125 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Mexico City. 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 Seattle to Mexico City?

    Booking a flight from Seattle/Tacoma Intl (SEA) to Mexico City Benito Juarez (MEX) is your only option if you wish to fly from Seattle to Mexico City. On a typical day, there are 2 flights from Seattle/Tacoma Intl to Benito Juarez, all of which are around 5h 15m for a nonstop flight. You can also purchase a plane ticket from 6 airlines when you book a flight from Seattle/Tacoma Intl to Mexico City.

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

    This flight path from Seattle/Tacoma Intl to Mexico City Benito Juarez was viewed by 62 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Airlines like Frontier and Delta fly from Seattle to Mexico City in about 5h 35m. The time it takes to get you to your destination can typically vary by up to 16h 06m. The distance between Seattle and Mexico City is about 2333 mi. This flight may include one or multiple stops.

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

    According to our current data, Volaris ($161), Air Canada ($312), and Delta ($484) offers the cheapest pricing from Seattle to Mexico City. Volaris is priced at 75% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Volaris, which is currently one of the cheapest options available, starting at $116. Air Canada flights start at $226 while deals on Frontier start at $233 one-way.

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

    The cheapest flight price from Seattle to Mexico City is $282. On average you can expect to pay $863. The most popular route, (Seattle/Tacoma Intl - Mexico City Benito Juarez), can usually be booked for $266.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Mexico City 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 Seattle to Mexico City?

    Currently, August is the cheapest month in which you can book a flight from Seattle to Mexico City (average of $176). Flying from Seattle to Mexico City in December is currently the most expensive (average of $547). 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 Mexico City?

Book flights to Mexico City if you plan to visit one of these locations
Taxco

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Alternative routes for Seattle to Mexico City

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

Top 6 airlines flying from Seattle to Mexico City

Discover the top 6 airlines that operate flights from Seattle to Mexico City. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$161Average$439FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$312Average$530FlexibilityNo cancel feeOn-time67%
DeltaCheapest$484Average$786FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$485Average$646FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$516Average$859FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$573Average$788FlexibilityNo cancel feeOn-time71%

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