฿9,085 Cheap Flights from Seattle (SEA) to Mexico City (MEX)

View ฿9,085 flight on Mon, 26 Jan 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Benito Juarez International Airport (MEX)

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Cheap Flights from Seattle (SEA) to Mexico City (MEX)

Prices were available within the past 7 days and start at ฿9,085 for one-way flights and ฿19,790 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, 23 Jan - Mon, 26 Jan
SEA
Seattle
MEX
Mexico City
฿19,790 Return, found 3 days ago
฿19,790
Return
found 3 days ago
Select Air Canada flight, departing Fri, 23 Jan from Seattle to Mexico City, returning Mon, 26 Jan, priced at ฿19,790 found 3 days ago
Air Canada
Fri, 23 Jan - Mon, 26 Jan
SEA
Seattle
MEX
Mexico City
฿20,020 Return, found 3 days ago
฿20,020
Return
found 3 days ago
Select Air Canada flight, departing Fri, 23 Jan from Seattle to Mexico City, returning Mon, 26 Jan, priced at ฿20,020 found 3 days ago
Air Canada
Fri, 16 Jan - Mon, 19 Jan
SEA
Seattle
MEX
Mexico City
฿21,555 Return, found 3 days ago
฿21,555
Return
found 3 days ago
Select Air Canada flight, departing Fri, 16 Jan from Seattle to Mexico City, returning Mon, 19 Jan, priced at ฿21,555 found 3 days ago
Aeromexico
Fri, 23 Jan - Mon, 26 Jan
SEA
Seattle
MEX
Mexico City
฿21,780 Return, found 3 days ago
฿21,780
Return
found 3 days ago
Select Aeromexico flight, departing Fri, 23 Jan from Seattle to Mexico City, returning Mon, 26 Jan, priced at ฿21,780 found 3 days ago
Delta
Fri, 23 Jan - Mon, 26 Jan
SEA
Seattle
MEX
Mexico City
฿21,780 Return, found 3 days ago
฿21,780
Return
found 3 days ago
Select Delta flight, departing Fri, 23 Jan from Seattle to Mexico City, returning Mon, 26 Jan, priced at ฿21,780 found 3 days ago
Delta
Fri, 23 Jan - Mon, 26 Jan
SEA
Seattle
MEX
Mexico City
฿21,965 Return, found 3 days ago
฿21,965
Return
found 3 days ago
Select Delta flight, departing Fri, 23 Jan from Seattle to Mexico City, returning Mon, 26 Jan, priced at ฿21,965 found 3 days ago
Air Canada
Fri, 23 Jan - Mon, 26 Jan
SEA
Seattle
MEX
Mexico City
฿22,195 Return, found 3 days ago
฿22,195
Return
found 3 days ago
Select Air Canada flight, departing Fri, 23 Jan from Seattle to Mexico City, returning Mon, 26 Jan, priced at ฿22,195 found 3 days ago
Air Canada
Fri, 23 Jan - Mon, 26 Jan
SEA
Seattle
MEX
Mexico City
฿22,460 Return, found 3 days ago
฿22,460
Return
found 3 days ago
Select Air Canada flight, departing Fri, 23 Jan from Seattle to Mexico City, returning Mon, 26 Jan, priced at ฿22,460 found 3 days ago
United
Fri, 23 Jan - Mon, 26 Jan
SEA
Seattle
MEX
Mexico City
฿22,625 Return, found 3 days ago
฿22,625
Return
found 3 days ago
Select United flight, departing Fri, 23 Jan from Seattle to Mexico City, returning Mon, 26 Jan, priced at ฿22,625 found 3 days ago
American Airlines
Fri, 23 Jan - Mon, 26 Jan
SEA
Seattle
MEX
Mexico City
฿23,280 Return, found 3 days ago
฿23,280
Return
found 3 days ago
Select American Airlines flight, departing Fri, 23 Jan from Seattle to Mexico City, returning Mon, 26 Jan, priced at ฿23,280 found 3 days ago

Find the cheapest month to fly from Seattle (SEA) to Mexico City (MEX)

March is typically the cheapest month to fly

From ฿10,148 - ฿17,132 per traveller.
Flight from Seattle to Mexico City route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Mexico City Intl.
Return price
฿19,790
Distance
3733 km
Average flight time
5 hours 30 mins

Perfect flights from Seattle to Mexico City

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seattle to Mexico City. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Seattle - Tacoma Intl. to Mexico City Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿9,085 and roundtrip prices from ฿19,790. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Mexico City Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Mexico City.

Frequently asked questions

How much is a flight from SEA to Mexico City Intl. Airport (MEX)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey between SEA and Benito Juárez Intl. Airport was ฿19,790. Cheap tickets don't wait forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to MEX?
We understand that things crop up unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from SEA to Mexico City Intl. Airport (MEX) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SEA to MEX flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to Mexico Airport?
The flying distance between Sea-Tac Airport and Benito Juárez Intl. Airport is 3,800 kilometres. Listen to your favourite tunes or read a good book and the journey will whiz by.
Which airlines fly direct from SEA to MEX?
If you want to fly straight from Seattle - Tacoma Intl. Airport (SEA) to Benito Juárez Intl. Airport, Aeromexico (AM) is a popular choice. It operates 30 flights every month between SeaTac and Mexico City.
Are SEA to MEX flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so not always. While last-minute flight deals between SEA and Benito Juárez Intl. Airport are of course possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some air carriers publicize their prices up to a year prior to the departure date. Expedia is continuously updating the best airfare bargains around, so keep checking back and be ready to secure your seat when prices drop.

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