Cheap Flights From Seattle - Tacoma Intl. (SEA) To Mexico City Intl. (MEX)

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

The cheapest flights to Mexico City Intl. found within the past 7 days were CA $509 round trip and CA $232 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Oct. 15 - Wed, Oct. 22
SEA
Seattle
MEX
Mexico City
CA $509 Roundtrip, found 6 days ago
CA $509
Roundtrip
found 6 days ago
Select Volaris flight, departing Wed, Oct. 15 from Seattle to Mexico City, returning Wed, Oct. 22, priced at CA $509 found 6 days ago
Sat, Oct. 18 - Mon, Oct. 20
SEA
Seattle
MEX
Mexico City
CA $519 Roundtrip, found 2 days ago
CA $519
Roundtrip
found 2 days ago
Select Volaris flight, departing Sat, Oct. 18 from Seattle to Mexico City, returning Mon, Oct. 20, priced at CA $519 found 2 days ago
Thu, Sep. 25 - Thu, Oct. 2
SEA
Seattle
MEX
Mexico City
CA $522 Roundtrip, found 4 days ago
CA $522
Roundtrip
found 4 days ago
Select Volaris flight, departing Thu, Sep. 25 from Seattle to Mexico City, returning Thu, Oct. 2, priced at CA $522 found 4 days ago
Thu, Sep. 25 - Fri, Oct. 3
SEA
Seattle
MEX
Mexico City
CA $522 Roundtrip, found 5 days ago
CA $522
Roundtrip
found 5 days ago
Select Volaris flight, departing Thu, Sep. 25 from Seattle to Mexico City, returning Fri, Oct. 3, priced at CA $522 found 5 days ago
Sun, Oct. 26 - Thu, Nov. 6
SEA
Seattle
MEX
Mexico City
CA $532 Roundtrip, found 3 days ago
CA $532
Roundtrip
found 3 days ago
Select Volaris flight, departing Sun, Oct. 26 from Seattle to Mexico City, returning Thu, Nov. 6, priced at CA $532 found 3 days ago
Thu, Oct. 2 - Thu, Oct. 9
SEA
Seattle
MEX
Mexico City
CA $533 Roundtrip, found 1 day ago
CA $533
Roundtrip
found 1 day ago
Select Volaris flight, departing Thu, Oct. 2 from Seattle to Mexico City, returning Thu, Oct. 9, priced at CA $533 found 1 day ago
Thu, Oct. 16 - Mon, Oct. 20
SEA
Seattle
MEX
Mexico City
CA $534 Roundtrip, found 4 hours ago
CA $534
Roundtrip
found 4 hours ago
Select Volaris flight, departing Thu, Oct. 16 from Seattle to Mexico City, returning Mon, Oct. 20, priced at CA $534 found 4 hours ago
Fri, Sep. 19 - Mon, Sep. 22
SEA
Seattle
MEX
Mexico City
CA $536 Roundtrip, found 3 days ago
CA $536
Roundtrip
found 3 days ago
Select Volaris flight, departing Fri, Sep. 19 from Seattle to Mexico City, returning Mon, Sep. 22, priced at CA $536 found 3 days ago
Thu, Oct. 2 - Thu, Oct. 9
SEA
Seattle
MEX
Mexico City
CA $546 Roundtrip, found 1 day ago
CA $546
Roundtrip
found 1 day ago
Select Volaris flight, departing Thu, Oct. 2 from Seattle to Mexico City, returning Thu, Oct. 9, priced at CA $546 found 1 day ago
Tue, Sep. 2 - Mon, Sep. 15
SEA
Seattle
MEX
Mexico City
CA $548 Roundtrip, found 3 days ago
CA $548
Roundtrip
found 3 days ago
Select Volaris flight, departing Tue, Sep. 2 from Seattle to Mexico City, returning Mon, Sep. 15, priced at CA $548 found 3 days ago

Frequently asked questions

Are there direct flights from Sea-Tac Airport to MEX?
If you're not a big fan of layovers, it's smart to book your flight from Sea-Tac Airport to MEX ahead of time. Aeromexico is the only airline that operates nonstop flights to Mexico from Seattle.
What airlines fly from Sea-Tac Airport to Mexico Airport?
Ready to fly off on your next awesome adventure? Want to get from Seattle to Mexico in the shortest time possible? Climb aboard one of the 30 nonstop flights offered by Aeromexico every month, and you'll be touching down before you can ask 'Are we there yet?'
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.