Cheap flights from Mexico City to North Seattle

View AU$508 flight on Sat, 26 Jul. 2025Opens in a new window

Popular airlines from Mexico City to North Seattle

  • Air Canada

    Air Canada

  • Aeromexico

    Aeromexico

  • Delta

    Delta

  • United

    United

  • WestJet

    WestJet

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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.

Delta
Thu, 4 Sep. - Wed, 10 Sep.
MEX
Mexico City
SEA
Seattle
AU$794 Return, found 22 hours ago
AU$794
Return
found 22 hours ago
Select Delta flight, departing Thu, 4 Sep. from Mexico City to Seattle, returning Wed, 10 Sep., priced at AU$794 found 22 hours ago
Aeromexico
Thu, 4 Sep. - Wed, 10 Sep.
MEX
Mexico City
SEA
Seattle
AU$906 Return, found 22 hours ago
AU$906
Return
found 22 hours ago
Select Aeromexico flight, departing Thu, 4 Sep. from Mexico City to Seattle, returning Wed, 10 Sep., priced at AU$906 found 22 hours ago
Aeromexico
Thu, 4 Sep. - Wed, 10 Sep.
MEX
Mexico City
SEA
Seattle
AU$906 Return, found 22 hours ago
AU$906
Return
found 22 hours ago
Select Aeromexico flight, departing Thu, 4 Sep. from Mexico City to Seattle, returning Wed, 10 Sep., priced at AU$906 found 22 hours ago
WestJet
Thu, 4 Sep. - Wed, 10 Sep.
MEX
Mexico City
SEA
Seattle
AU$1,051 Return, found 22 hours ago
AU$1,051
Return
found 22 hours ago
Select WestJet flight, departing Thu, 4 Sep. from Mexico City to Seattle, returning Wed, 10 Sep., priced at AU$1,051 found 22 hours ago
Air Canada
Thu, 4 Sep. - Wed, 10 Sep.
MEX
Mexico City
SEA
Seattle
AU$1,075 Return, found 22 hours ago
AU$1,075
Return
found 22 hours ago
Select Air Canada flight, departing Thu, 4 Sep. from Mexico City to Seattle, returning Wed, 10 Sep., priced at AU$1,075 found 22 hours ago
United
Thu, 4 Sep. - Wed, 10 Sep.
MEX
Mexico City
SEA
Seattle
AU$1,540 Return, found 22 hours ago
AU$1,540
Return
found 22 hours ago
Select United flight, departing Thu, 4 Sep. from Mexico City to Seattle, returning Wed, 10 Sep., priced at AU$1,540 found 22 hours 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.