Cheap flights from Seattle to Guadalajara

Cheapest current fares: $134 in November 2026, 3,447 km direct flight in ~4h 3m.

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Live fares · SEA → GDL

Cheapest month-by-month fares

Lowest available fare per calendar month from Seattle (SEA) to Guadalajara (GDL). Refreshed daily.

Seattle (SEA) → Guadalajara (GDL)

  1. November 2026 $134

Frequently asked questions

  • What is the cheapest month to fly from Seattle to Guadalajara?

    Based on current 6-month forward fare data, November 2026 is the cheapest month to fly from Seattle (SEA) to Guadalajara (GDL), with fares starting from $134.

  • What is the lowest current fare from SEA to GDL?

    The lowest currently-listed fare from Seattle (SEA) to Guadalajara (GDL) is $134 on 2026-11-13.

  • How long is the flight from Seattle to Guadalajara?

    Direct flights from SEA to GDL cover approximately 3,447 km (2,142 miles), with an estimated flight time of 4h 3m. Operating airlines: AM, Y4.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: SEA → GDL Cheapest month to fly to Guadalajara All flights from Seattle All flights to Guadalajara Flights to Mexico Visa-free with USA passport AM routes Y4 routes