Direct (nonstop) flights from Seattle to Mexico City
1 airline flys nonstop from Seattle Tacoma International (SEA) to Mexico City International Airport (MEX). It's 2,331 miles (3,752 km), about 5h 35m in the air. Operated by Aeromexico.
Aeromexico
Route data last updated: May 26, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Seattle to Mexico City with one stop · direct emits 394 kg CO₂ per passenger
Looking for the return flight?
MEX → SEA: Flights from Mexico City to SeattleOther direct flights from Seattle
Direct flights from Mexico City (MEX)
Frequently Asked Questions
How long is the direct flight from Seattle to Mexico City?
A nonstop flight from Seattle (SEA) to Mexico City (MEX) takes approximately 5 hours and 35 minutes. The distance is 2,331 miles (3,752 km).
Which airlines fly nonstop from Seattle to Mexico City?
Just Aeromexico.
Is there a nonstop flight from Seattle to Mexico City?
Yes. 1 airline: Aeromexico.
How far is Seattle from Mexico City?
The flight distance from Seattle to Mexico City is 2,331 miles (3,752 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.
What is the time difference between Seattle and Mexico City?
Mexico City is 1 hour ahead of Seattle. (America/Los_Angeles vs America/Mexico_City.)
What type of aircraft flies from Seattle to Mexico City?
At 5h 35m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
Do I need a visa to travel from USA to Mexico?
Depends on your passport. Check with the Mexico embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Seattle to Mexico City?
Roughly 394 kg CO2 per passenger one-way. That's about the same as driving 1,970 km.
Is the return flight from Mexico City to Seattle also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Seattle to Mexico City?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Seattle Tacoma International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.