Mexico City

$152+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MEX
Mar 30 — Apr 61
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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 March or February, booked 39 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$483
(Kiwi.com)

One-way from

$157
(Mytrip)

Popular in

December

Cheapest in

March

Average price

$662

Good round-trip deal

$565 or less

Good one-way deal

$238 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Mexico City Benito Juarez flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Mexico City Benito Juarez flights.
From Seattle/Tacoma Intl to Mexico City Benito Juarez
One-way flight from Seattle/Tacoma Intl to Mexico City Benito Juarez
Highest demand for flights based on searches. 6% potential increase in price ($56 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Mexico City Benito Juarez.
Price to beat on a one-way flight from Seattle/Tacoma Intl to Mexico City Benito Juarez.

Find 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 March 25, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/221:38 pmSEA - MEX
1 stop12h 42mMultiple Airlines
Thu 5/2211:45 amMEX - SEA
1 stop13h 25mMultiple Airlines
Deal found 3/24$483
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
Fri 6/271:50 pmSEA - MEX
1 stop10h 08mWestJet
Wed 7/21:55 amMEX - SEA
1 stop12h 03mWestJet
Deal found 3/23$490
This Aeromexico deal was found by Cheapflights users on 3/23. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2412:49 amSEA - MEX
1 stop10h 51mAeromexico
Tue 3/254:00 pmMEX - SEA
2 stops33h 09mAeromexico
Deal found 3/23$491
This Cheapflightsfares deal was found by Cheapflights users on 3/23. 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.
Fri 6/276:25 amSEA - MEX
1 stop10h 05mVolaris
Wed 10/112:00 pmMEX - SEA
1 stop9h 15mVolaris
Deal found 3/23$520
This Air Canada deal was found by Cheapflights users on 3/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/127:05 pmSEA - MEX
1 stop26h 45mAir Canada
Sat 4/196:30 amMEX - SEA
1 stop16h 33mAir Canada
Deal found 3/24$528
This CheapOair deal was found by Cheapflights users on 3/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/83:06 pmSEA - MEX
1 stop13h 14mFrontier
Tue 4/157:45 pmMEX - SEA
1 stop24h 16mFrontier
Deal found 3/24$551
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/219:31 amSEA - MEX
Nonstop5h 24mDelta
Mon 4/288:55 amMEX - SEA
1 stop10h 55mDelta
Deal found 3/24$618

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 March 25, 2025.
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

Tue 4/22

1:38 pm-3:20 am

1 stop12h 42m

Mexico City Benito Juarez

Thu 5/22

11:45 am-12:10 am

1 stop13h 25m

$483

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Fri 6/27

1:50 pm-12:58 am

1 stop10h 08m

Mexico City Benito Juarez

Wed 7/2

1:55 am-12:58 pm

1 stop12h 03m

$490

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Fri 6/27

6:25 am-5:30 pm

1 stop10h 05m

Mexico City Benito Juarez

Wed 10/1

12:00 pm-8:15 pm

1 stop9h 15m

$520

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Sat 4/12

7:05 pm-10:50 pm

1 stop26h 45m

Mexico City Benito Juarez

Sat 4/19

6:30 am-10:03 pm

1 stop16h 33m

$528

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Tue 4/8

3:06 pm-5:20 am

1 stop13h 14m

Mexico City Benito Juarez

Tue 4/15

7:45 pm-7:01 pm

1 stop24h 16m

$551

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Wed 5/7

9:34 am-3:55 pm

Nonstop5h 21m

Mexico City Benito Juarez

Wed 5/14

8:20 pm-7:19 pm

1 stop23h 59m

$559

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Mon 4/21

9:31 am-3:55 pm

Nonstop5h 24m

Mexico City Benito Juarez

Mon 4/28

8:55 am-6:50 pm

1 stop10h 55m

$618

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Wed 5/7

6:00 am-10:55 pm

2 stops15h 55m

$152

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Tue 4/1

10:57 pm-2:00 pm

2 stops14h 03m

$216

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Fri 5/23

5:40 am-10:50 pm

1 stop16h 10m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 17 results
1
2

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
Trip.comPrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
SmartFaresPrice Accuracy1 starTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapOairPrice Accuracy1 starTrust 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.

The best insider tips for Seattle to Mexico City flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to Mexico City trip
Airports
SEA

Use SEA Spot Saver for free security screening appointments to reduce wait times. Book online a few days before your flight.

Read more about SEAby Brandon Schultz
MEX

For a quick and cheap ride to downtown, take the Metrobus Line 4 from MEX. Avoid rush hour to ensure a more comfortable journey.

Read more about MEXby Brandon Schultz
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on MEX and SEA

Brandon Schultz

Brandon Schultz

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

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 March 21, 2025.

Booking 39 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, May is the cheapest month in which you can book a flight from Seattle to Mexico City (average of $400). Flying from Seattle to Mexico City in December is currently the most expensive (average of $615). 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 March 25, 2025.

It’s optimal to fly from Seattle to Mexico City at noon. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Seattle to Mexico City?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Mexico City. Price data was last updated on March 23, 2025.

Travelers seeking maximum savings on their Seattle to Mexico City flight should consider departing on Saturday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Mexico City by month

Plan your trip to Mexico City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Mexico City ranges from 0.0 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. January is typically the driest time to visit Mexico City when rainfall is around 0.0 in.

Temperature in Mexico City by month

Plan your trip to Mexico City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Mexico City, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 55.4 F).

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 March 25, 2025.
See what other customers who have flown with Delta, Aeromexico and United Airlines from Seattle to Mexico City have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 21m for a nonstop flight. You can also purchase a plane ticket from 8 airlines when you book a flight from Seattle/Tacoma Intl to Mexico City.

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

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

    According to our current data, WestJet ($490), Volaris ($520), and Air Canada ($528) offers the cheapest pricing from Seattle to Mexico City. WestJet is priced at 35% 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 $216. Air Canada flights start at $235 while deals on Aeromexico start at $271 one-way.

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

    Before booking your flight to Mexico City from Seattle, check out the most reliable airlines to get you to your destination on time: Delta (90%), Aeromexico (90%), Virgin Atlantic( 90%).

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

    The cheapest flight price from Seattle to Mexico City is $193. On average you can expect to pay $901. The most popular route, (Seattle/Tacoma Intl - Mexico City Benito Juarez), can usually be booked for $338.

  • 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, May is the cheapest month in which you can book a flight from Seattle to Mexico City (average of $400). Flying from Seattle to Mexico City in December is currently the most expensive (average of $615). 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

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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.

Top 8 airlines flying from Seattle to Mexico City

Discover the top 8 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$344Average$470FlexibilityNo cancel feeOn-time79%
FrontierCheapest$431Average$596FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$506Average$658FlexibilityNo cancel feeOn-time67%
AeromexicoCheapest$559Average$749FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$642Average$819FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$655Average$848FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$668Average$907FlexibilityNo cancel feeOn-time69%
AeroMexico ConnectCheapest$808Average$967FlexibilityNo cancel feeOn-timeN/A
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