What’s the top layover airport for flights from Seattle to Mexico City?

Houston (IAH) – chosen by Cheapflights users on 50% of 1-stop itineraries from Seattle to Mexico City on Cheapflights.

What’s the cheapest layover airport for flights from Seattle to Mexico City?

Houston (IAH) is the most affordable 1-stop option, with an average round-trip price of $697.

Which airport typically offers the quickest layover for flights from Seattle to Mexico City?

Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 1h 33m.

What’s the fastest layover option from Seattle to Mexico City?

Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 8h 06m.

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 66 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 Delta fly from Seattle to Mexico City in about 5h 30m. The time it takes to get you to your destination is usually consistent. The distance between Seattle and Mexico City is about 2333 mi. All flights are typically nonstop.

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

According to our current data, Volaris ($222), Frontier ($271), and Air Canada ($481) offers the cheapest pricing from Seattle to Mexico City. Volaris is priced at 67% lower than the current average price of a flight leaving 3 months from now.

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

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.

Weekly flight availability from Seattle to Mexico City

The most flights from SEA to MEX are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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.

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).

What are the cheapest flights from Seattle to Mexico City?

The cheapest flight price from Seattle to Mexico City is $168. On average you can expect to pay $1,079. The most popular route, (Seattle/Tacoma Intl - Mexico City Benito Juarez), can usually be booked for $278.

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: Virgin Atlantic (90%), Delta (89%), Aeromexico( 89%).

What are the most popular airlines that fly from Seattle to Mexico City?

Before booking your flight from Seattle to Mexico City check out the most popular airlines for this route: AeroMexico Connect, American Airlines or Air Canada.

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 30m 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.

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.

$172+ Flights from Seattle to Mexico City

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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 August or June, booked 71 days in advance, depart on a Tuesday or Wednesday and return on a Sunday

Cheap flight deals from Seattle to Mexico City

Round-trip from	$379 (Kiwi.com)
One-way from	$172 (Flightnetwork)
Popular in	December
Cheapest in	August
Average price	$652
Good round-trip deal	$540 or less
Good one-way deal	$354 or less

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. 13% potential increase in price ($112 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Mexico City Benito Juarez.

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Price to beat on a one-way flight from Seattle/Tacoma Intl to Mexico City Benito Juarez.

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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 September 17, 2025.

Wed 10/158:43 pmSEA - MEX

1 stop19h 17mMultiple Airlines

Wed 10/228:10 amMEX - SEA

1 stop28h 57mMultiple Airlines

Deal found 9/15

$379

Fri 10/178:43 pmSEA - MEX

1 stop19h 17mMultiple Airlines

Sun 10/268:10 amMEX - SEA

1 stop24h 23mMultiple Airlines

Deal found 9/15

$380

Thu 11/2711:25 amSEA - MEX

1 stop10h 10mVolaris

Mon 12/812:05 pmMEX - SEA

1 stop10h 00mVolaris

Deal found 9/15

$381

Sat 11/16:00 amSEA - MEX

2 stops14h 05mAeromexico

Sun 11/27:35 amMEX - SEA

1 stop9h 09mAeromexico

Deal found 9/15

$382

Sat 11/17:17 pmSEA - MEX

1 stop23h 48mMultiple Airlines

Sat 11/811:00 amMEX - SEA

1 stop9h 32mMultiple Airlines

Deal found 9/15

$383

Sun 10/1910:15 pmSEA - MEX

1 stop10h 25mVolaris

Thu 10/3012:05 pmMEX - SEA

1 stop9h 10mVolaris

Deal found 9/15

$385

Mon 11/1010:00 pmSEA - MEX

1 stop9h 25mVolaris

Thu 11/2712:05 pmMEX - SEA

1 stop10h 00mVolaris

Deal found 9/14

$386

Tue 10/2110:15 pmSEA - MEX

1 stop10h 25mVolaris

Thu 10/3012:05 pmMEX - SEA

1 stop9h 10mVolaris

Deal found 9/15

$387

Mon 9/2910:15 pmSEA - MEX

1 stop10h 25mVolaris

Fri 10/39:50 amMEX - SEA

1 stop11h 25mVolaris

Deal found 9/15

$389

Mon 11/1011:43 amSEA - MEX

1 stop30h 22mMultiple Airlines

Mon 11/174:10 pmMEX - SEA

1 stop18h 29mMultiple Airlines

Deal found 9/15

$391

Tue 10/288:37 amSEA - MEX

1 stop10h 13mMultiple Airlines

Fri 10/319:30 amMEX - SEA

2 stops12h 07mMultiple Airlines

Deal found 9/17

$392

Mon 11/1010:00 pmSEA - MEX

1 stop9h 25mVolaris

Tue 11/2512:05 pmMEX - SEA

1 stop10h 00mVolaris

Deal found 9/15

$394

Best flights from Seattle to Mexico City
Discover carefully curated flight deals from Seattle to Mexico City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

Fri 2/2711:55 amSEA - MEX

2 stops11h 05mWestJet

Wed 3/41:55 amMEX - SEA

1 stop14h 24mWestJet

Deal found 9/16

$539

Mon 1/199:30 amSEA - MEX

Nonstop5h 30mDelta

Fri 2/63:50 pmMEX - SEA

Nonstop6h 10mDelta

Deal found 9/16

$708

Mon 12/1511:59 pmSEA - MEX

1 stop8h 06mUnited Airlines

Mon 1/1212:25 pmMEX - SEA

2 stops14h 34mUnited Airlines

Deal found 9/15

$797

Sun 10/128:40 amSEA - MEX

1 stop15h 18mWestJet

Mon 10/201:55 amMEX - SEA

1 stop12h 04mWestJet

Deal found 9/15

$563

Tue 3/109:30 amSEA - MEX

Nonstop5h 30mDelta

Sat 3/213:50 pmMEX - SEA

Nonstop6h 10mDelta

Deal found 9/15

$708

Fri 2/2711:55 amSEA - MEX

2 stops11h 05mWestJet

Fri 3/61:55 amMEX - SEA

1 stop14h 39mWestJet

Deal found 9/16

$658

Mon 3/29:30 amSEA - MEX

Nonstop5h 30mDelta

Fri 4/33:00 pmMEX - SEA

Nonstop5h 51mDelta

Deal found 9/17

$708

Thu 2/199:30 amSEA - MEX

Nonstop5h 30mDelta

Sun 3/13:50 pmMEX - SEA

Nonstop6h 10mDelta

Deal found 9/17

$708

Sat 1/312:59 amSEA - MEX

1 stop10h 41mDelta

Sun 1/117:35 amMEX - SEA

1 stop11h 25mDelta

Deal found 9/16

$792

Sat 3/79:30 amSEA - MEX

Nonstop5h 30mDelta

Thu 3/123:50 pmMEX - SEA

Nonstop6h 10mDelta

Deal found 9/17

$808

Tue 11/119:30 amSEA - MEX

Nonstop5h 30mDelta

Fri 11/143:40 pmMEX - SEA

Nonstop6h 15mDelta

Deal found 9/17

$808

Tue 12/237:10 amSEA - MEX

1 stop10h 20mDelta

Tue 1/68:50 amMEX - SEA

1 stop9h 50mDelta

Deal found 9/15

$814

Last-minute flights from Seattle to Mexico City
Discover last-minute flight deals from Seattle to Mexico City. Data last updated September 17, 2025 and is based on user searches.

Mon 9/2910:15 pmSEA - MEX

1 stop10h 25mVolaris

Fri 10/39:50 amMEX - SEA

1 stop11h 25mVolaris

Deal found 9/15

$389

Mon 10/64:36 pmSEA - MEX

2 stops23h 24mMultiple Airlines

Mon 10/208:10 amMEX - SEA

1 stop28h 57mMultiple Airlines

Deal found 9/15

$401

Sat 10/1110:15 pmSEA - MEX

1 stop10h 25mVolaris

Wed 10/2212:00 pmMEX - SEA

1 stop9h 15mVolaris

Deal found 9/15

$396

Wed 10/158:43 pmSEA - MEX

1 stop19h 17mMultiple Airlines

Wed 10/228:10 amMEX - SEA

1 stop28h 57mMultiple Airlines

Deal found 9/15

$379

Wed 10/158:43 pmSEA - MEX

1 stop19h 17mMultiple Airlines

Sat 10/188:10 amMEX - SEA

1 stop24h 23mMultiple Airlines

Deal found 9/16

$400

Fri 10/178:43 pmSEA - MEX

1 stop19h 17mMultiple Airlines

Sun 10/268:10 amMEX - SEA

1 stop24h 23mMultiple Airlines

Deal found 9/15

$380

Sun 10/1910:15 pmSEA - MEX

1 stop10h 25mVolaris

Thu 10/3012:05 pmMEX - SEA

1 stop9h 10mVolaris

Deal found 9/15

$385

Mon 10/2010:15 pmSEA - MEX

1 stop10h 25mVolaris

Thu 10/3012:05 pmMEX - SEA

1 stop9h 10mVolaris

Deal found 9/15

$403

Tue 10/2110:15 pmSEA - MEX

1 stop10h 25mVolaris

Thu 10/3012:05 pmMEX - SEA

1 stop9h 10mVolaris

Deal found 9/15

$387

Wed 10/227:50 pmSEA - MEX

1 stop23h 00mMultiple Airlines

Wed 10/2911:55 amMEX - SEA

1 stop31h 37mMultiple Airlines

Deal found 9/15

$397

Fri 10/248:43 pmSEA - MEX

1 stop19h 17mMultiple Airlines

Thu 10/3010:40 pmMEX - SEA

2 stops20h 52mMultiple Airlines

Deal found 9/16

$402

Tue 10/288:37 amSEA - MEX

1 stop10h 13mMultiple Airlines

Fri 10/319:30 amMEX - SEA

2 stops12h 07mMultiple Airlines

Deal found 9/17

$392

One-way flights from Seattle to Mexico City
Search for one-way flight options from Seattle to Mexico City. Find affordable one-way fares based on user searches. Data last updated September 17, 2025.

Tue 10/1410:15 pmSEA - MEX

1 stop10h 25mVolaris

Deal found 9/16

$172

Tue 10/77:50 pmSEA - MEX

1 stop24h 20mMultiple Airlines

Deal found 9/16

$173

Sat 10/1110:15 pmSEA - MEX

1 stop10h 25mVolaris

Deal found 9/17

$174

Sat 11/810:00 pmSEA - MEX

1 stop9h 25mVolaris

Deal found 9/15

$176

Wed 10/158:09 amSEA - MEX

2 stops14h 01mMultiple Airlines

Deal found 9/15

$178

Tue 9/237:00 amSEA - MEX

1 stop9h 00mMultiple Airlines

Deal found 9/17

$180

Fri 10/108:43 pmSEA - MEX

1 stop19h 17mMultiple Airlines

Deal found 9/17

$181

Mon 9/224:36 pmSEA - MEX

2 stops23h 24mMultiple Airlines

Deal found 9/15

$183

Sat 9/277:00 amSEA - MEX

1 stop9h 00mMultiple Airlines

Deal found 9/16

$184

Wed 10/89:45 pmSEA - MEX

1 stop27h 50mMultiple Airlines

Deal found 9/17

$185

Fri 9/2612:30 pmSEA - MEX

2 stops27h 30mMultiple Airlines

Deal found 9/17

$186

Fri 10/310:15 pmSEA - MEX

1 stop10h 25mVolaris

Deal found 9/16

$187

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Fri 2/27

11:55 am-1:00 am

2 stops11h 05m

Mexico City Benito Juarez

Wed 3/4

1:55 am-2:19 pm

1 stop14h 24m

$539

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Sun 10/12

8:40 am-12:58 am

1 stop15h 18m

Mexico City Benito Juarez

Mon 10/20

1:55 am-12:59 pm

1 stop12h 04m

$563

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Fri 2/27

11:55 am-1:00 am

2 stops11h 05m

Mexico City Benito Juarez

Fri 3/6

1:55 am-2:34 pm

1 stop14h 39m

$658

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Mon 1/19

9:30 am-5:00 pm

Nonstop5h 30m

Mexico City Benito Juarez

Fri 2/6

3:50 pm-8:00 pm

Nonstop6h 10m

$708

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Tue 3/10

9:30 am-4:00 pm

Nonstop5h 30m

Mexico City Benito Juarez

Sat 3/21

3:50 pm-9:00 pm

Nonstop6h 10m

$708

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Mon 3/2

9:30 am-5:00 pm

Nonstop5h 30m

Mexico City Benito Juarez

Fri 4/3

3:00 pm-7:51 pm

Nonstop5h 51m

$708

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Thu 2/19

9:30 am-5:00 pm

Nonstop5h 30m

Mexico City Benito Juarez

Sun 3/1

3:50 pm-8:00 pm

Nonstop6h 10m

$708

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Sat 1/3

12:59 am-1:40 pm

1 stop10h 41m

Mexico City Benito Juarez

Sun 1/11

7:35 am-5:00 pm

1 stop11h 25m

$792

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Mon 12/15

11:59 pm-10:05 am

1 stop8h 06m

Mexico City Benito Juarez

Mon 1/12

12:25 pm-12:59 am

2 stops14h 34m

$797

SeattleMexico City

SEA - MEX

SEAMEX

Seattle/Tacoma Intl

Sat 3/7

9:30 am-5:00 pm

Nonstop5h 30m

Mexico City Benito Juarez

Thu 3/12

3:50 pm-9:00 pm

Nonstop6h 10m

$808

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 20 results

The best insider tips for Seattle to Mexico City flights

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. Reserve online up to five days before your flight to minimize wait times.

MEX

For a quick transfer to downtown, rideshare services like Uber are reliable and cheaper than taxis. Pick-ups are outside arrivals.

Our travel experts

Brandon Schultz

Expert on MEX and SEA

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

Prices

Airlines

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

Booking 71 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 $387). 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?

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.

Reviews of airlines servicing Mexico City

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

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,961 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Aeromexico

7.5

Good

1,696 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Canada

7.1

Good

10,000 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Volaris

6.6

Okay

1,154 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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 30m 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?
This flight path from Seattle/Tacoma Intl to Mexico City Benito Juarez was viewed by 66 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 Delta fly from Seattle to Mexico City in about 5h 30m. The time it takes to get you to your destination is usually consistent. The distance between Seattle and Mexico City is about 2333 mi. All flights are typically nonstop.
What are the cheapest airlines flying from Seattle to Mexico City round-trip?
According to our current data, Volaris ($222), Frontier ($271), and Air Canada ($481) offers the cheapest pricing from Seattle to Mexico City. Volaris is priced at 67% lower than the current average price of a flight leaving 3 months from now.
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: Virgin Atlantic (90%), Delta (89%), Aeromexico( 89%).
What are the cheapest flights from Seattle to Mexico City?
The cheapest flight price from Seattle to Mexico City is $168. On average you can expect to pay $1,079. The most popular route, (Seattle/Tacoma Intl - Mexico City Benito Juarez), can usually be booked for $278.
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 $387). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Seattle to Mexico City

Portland to Mexico City flights

Pasco to Mexico City flights

Spokane to Mexico City flights

Complete your trip

Mexico City car rentals

Mexico City Benito Juarez Airport car rentals

Mexico City Toluca Intl Airport car rentals

Puebla City Huejotzingo Airport car rentals

La Condesa car rentals

Roma Norte car rentals

Polanco car rentals

Coyoacán car rentals

Benito Juárez car rentals

Iztapalapa car rentals

Tlalpan car rentals

Azcapotzalco car rentals

Other flights to Mexico City

Top 8 airlines flying from Seattle to Mexico City

Airline	Cheapest	Average	Flexibility	On-time
Volaris	Cheapest$222	Average$456	FlexibilityNo cancel fee	On-time79%
Frontier	Cheapest$271	Average$562	FlexibilityNo cancel fee	On-time62%
Air Canada	Cheapest$481	Average$531	FlexibilityNo cancel fee	On-time67%
Aeromexico	Cheapest$487	Average$687	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$516	Average$892	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$525	Average$788	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$646	Average$881	FlexibilityNo cancel fee	On-time71%
AeroMexico Connect	Cheapest$793	Average$1,191	FlexibilityNo cancel fee	On-timeN/A

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$172+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to Mexico City with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Mexico City Benito Juarez are usually found in August or June, booked 71 days in advance, depart on a Tuesday or Wednesday and return on a Sunday

Cheap flight deals from Seattle to Mexico City

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Seattle to Mexico City

Cheapest flights from Seattle to Mexico CityExplore 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 September 17, 2025.

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 September 17, 2025.

Cheapflights Fare Finder

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

The best insider tips for Seattle to Mexico City flights

Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to Mexico City trip

Airports

SEA

MEX

Our travel experts

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.

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?

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

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

Weekly flight availability from Seattle to Mexico City

What’s the top layover airport for flights from Seattle to Mexico City?

What’s the fastest layover option from Seattle to Mexico City?

What’s the fastest layover option from Seattle to Mexico City?

Which airport typically offers the quickest layover for flights from Seattle to Mexico City?

Reviews of airlines servicing Mexico City

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.

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?

How popular is this Seattle to Mexico City flight route?

How long is the flight from Seattle to Mexico City?

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

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

What are the cheapest flights from Seattle to Mexico City?

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

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

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

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

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Alternative routes for Seattle to Mexico City

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Top 8 airlines flying from Seattle to Mexico City

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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 September 17, 2025.