Cheap flights from Seattle to Central Mexico

View AU$400 flight on Thu, 21 Aug. 2025Opens in a new window

Popular airlines from Seattle to Central Mexico

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Aeromexico

    Aeromexico

  • Delta

    Delta

  • United

    United

  • WestJet

    WestJet

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Sat, 1 Nov. - Sat, 15 Nov.
SEA
Seattle
MEX
Mexico City
AU$622 Return, found 3 days ago
AU$622
Return
found 3 days ago
Select Aeromexico flight, departing Sat, 1 Nov. from Seattle to Mexico City, returning Sat, 15 Nov., priced at AU$622 found 3 days ago
Aeromexico
Sat, 1 Nov. - Sat, 15 Nov.
SEA
Seattle
MEX
Mexico City
AU$630 Return, found 3 days ago
AU$630
Return
found 3 days ago
Select Aeromexico flight, departing Sat, 1 Nov. from Seattle to Mexico City, returning Sat, 15 Nov., priced at AU$630 found 3 days ago
Delta
Sat, 1 Nov. - Sat, 15 Nov.
SEA
Seattle
MEX
Mexico City
AU$728 Return, found 3 days ago
AU$728
Return
found 3 days ago
Select Delta flight, departing Sat, 1 Nov. from Seattle to Mexico City, returning Sat, 15 Nov., priced at AU$728 found 3 days ago
Air Canada
Sat, 1 Nov. - Sat, 15 Nov.
SEA
Seattle
MEX
Mexico City
AU$1,035 Return, found 3 days ago
AU$1,035
Return
found 3 days ago
Select Air Canada flight, departing Sat, 1 Nov. from Seattle to Mexico City, returning Sat, 15 Nov., priced at AU$1,035 found 3 days ago
American Airlines
Sat, 1 Nov. - Sat, 15 Nov.
SEA
Seattle
MEX
Mexico City
AU$1,098 Return, found 3 days ago
AU$1,098
Return
found 3 days ago
Select American Airlines flight, departing Sat, 1 Nov. from Seattle to Mexico City, returning Sat, 15 Nov., priced at AU$1,098 found 3 days ago
United
Sat, 1 Nov. - Sat, 15 Nov.
SEA
Seattle
MEX
Mexico City
AU$1,149 Return, found 3 days ago
AU$1,149
Return
found 3 days ago
Select United flight, departing Sat, 1 Nov. from Seattle to Mexico City, returning Sat, 15 Nov., priced at AU$1,149 found 3 days ago

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

October is typically the cheapest month to fly

From AU$544 - AU$891 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.