Cheap flights from Mexico City to Northwest Washington

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

Popular airlines from Mexico City to Northwest Washington

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

  • 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 Northwest Washington (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 1 day ago
AU$794
Return
found 1 day ago
Select Delta flight, departing Thu, 4 Sep. from Mexico City to Seattle, returning Wed, 10 Sep., priced at AU$794 found 1 day ago
Aeromexico
Thu, 4 Sep. - Wed, 10 Sep.
MEX
Mexico City
SEA
Seattle
AU$906 Return, found 1 day ago
AU$906
Return
found 1 day ago
Select Aeromexico flight, departing Thu, 4 Sep. from Mexico City to Seattle, returning Wed, 10 Sep., priced at AU$906 found 1 day ago
Aeromexico
Thu, 4 Sep. - Wed, 10 Sep.
MEX
Mexico City
SEA
Seattle
AU$906 Return, found 1 day ago
AU$906
Return
found 1 day ago
Select Aeromexico flight, departing Thu, 4 Sep. from Mexico City to Seattle, returning Wed, 10 Sep., priced at AU$906 found 1 day ago
WestJet
Thu, 4 Sep. - Wed, 10 Sep.
MEX
Mexico City
SEA
Seattle
AU$1,051 Return, found 1 day ago
AU$1,051
Return
found 1 day ago
Select WestJet flight, departing Thu, 4 Sep. from Mexico City to Seattle, returning Wed, 10 Sep., priced at AU$1,051 found 1 day ago
Air Canada
Thu, 4 Sep. - Wed, 10 Sep.
MEX
Mexico City
SEA
Seattle
AU$1,075 Return, found 1 day ago
AU$1,075
Return
found 1 day ago
Select Air Canada flight, departing Thu, 4 Sep. from Mexico City to Seattle, returning Wed, 10 Sep., priced at AU$1,075 found 1 day ago
United
Thu, 4 Sep. - Wed, 10 Sep.
MEX
Mexico City
SEA
Seattle
AU$1,540 Return, found 1 day ago
AU$1,540
Return
found 1 day ago
Select United flight, departing Thu, 4 Sep. from Mexico City to Seattle, returning Wed, 10 Sep., priced at AU$1,540 found 1 day ago
*Available to Expedia members.