Cheap flights from Mexico City to North Seattle

View AU$492 flight on Sat, 15 Nov. 2025Opens in a new window

Popular airlines from Mexico City to North Seattle

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Aeromexico

    Aeromexico

  • United

    United

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

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
Sun, 14 Sep. - Sun, 21 Sep.
MEX
Mexico City
SEA
Seattle
AU$744 Return, found 1 day ago
AU$744
Return
found 1 day ago
Select Aeromexico flight, departing Sun, 14 Sep. from Mexico City to Seattle, returning Sun, 21 Sep., priced at AU$744 found 1 day ago
Delta
Thu, 4 Sep. - Wed, 10 Sep.
MEX
Mexico City
SEA
Seattle
AU$794 Return, found 5 days ago
AU$794
Return
found 5 days ago
Select Delta flight, departing Thu, 4 Sep. from Mexico City to Seattle, returning Wed, 10 Sep., priced at AU$794 found 5 days ago
United
Sun, 14 Sep. - Sun, 21 Sep.
MEX
Mexico City
SEA
Seattle
AU$829 Return, found 1 day ago
AU$829
Return
found 1 day ago
Select United flight, departing Sun, 14 Sep. from Mexico City to Seattle, returning Sun, 21 Sep., priced at AU$829 found 1 day ago
Aeromexico
Sun, 14 Sep. - Sun, 21 Sep.
MEX
Mexico City
SEA
Seattle
AU$857 Return, found 1 day ago
AU$857
Return
found 1 day ago
Select Aeromexico flight, departing Sun, 14 Sep. from Mexico City to Seattle, returning Sun, 21 Sep., priced at AU$857 found 1 day ago
Air Canada
Sun, 14 Sep. - Sun, 21 Sep.
MEX
Mexico City
SEA
Seattle
AU$1,037 Return, found 1 day ago
AU$1,037
Return
found 1 day ago
Select Air Canada flight, departing Sun, 14 Sep. from Mexico City to Seattle, returning Sun, 21 Sep., priced at AU$1,037 found 1 day ago
WestJet
Thu, 4 Sep. - Wed, 10 Sep.
MEX
Mexico City
SEA
Seattle
AU$1,051 Return, found 5 days ago
AU$1,051
Return
found 5 days ago
Select WestJet flight, departing Thu, 4 Sep. from Mexico City to Seattle, returning Wed, 10 Sep., priced at AU$1,051 found 5 days ago

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

September is typically the cheapest month to fly

From AU$571 - AU$933 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.