Cheap flights from Mexico City to Seattle

One-way fares from $235 · MEX → SEA · prices found by travellers in the last 48 hours

Cheapest fare
$235

Volaris · Sat, Dec 5

Cheapest month
December

from $235

Direct flights
Not recently

Usually 1+ stop

Quickest trip
6h 22m

3,770 km

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Cheapest month to fly from Mexico City to Seattle

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $317
  2. December 2026 Cheapest $235
  3. January 2027 $289

Cheapest dates in December 2026

The lowest fares we've seen for each day, cheapest first.

Volaris
Depart13:40 Sat, Dec 5TLC → SEA 6h 22m · 1 stop
$235one way, per person
View deal
See every date in December 2026 →

Plan the rest of your trip to Seattle

Where to stay, what to do and getting around, from our travel partners.

About flights from Mexico City to Seattle

Mexico City (MEX) and Seattle (SEA) are about 3,770 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 6h 22m. Over the next few months, one-way fares start from $235, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Mexico City to Seattle?

The cheapest one-way fare we've seen recently is $235 with Volaris, departing Saturday, December 5, 2026. Over the coming months, the lowest fare in each month ranges from $235 to $317.

What is the cheapest month to fly from Mexico City to Seattle?

December 2026 currently has the lowest fares, from $235 one way.

Are there direct flights from Mexico City to Seattle?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Mexico City to Seattle?

The quickest journey we've seen takes about 6h 22m. Mexico City and Seattle are around 3,770 km apart.

Which airlines fly from Mexico City to Seattle?

Recent fares on this route were with Volaris and Viva Aerobus.

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