What is the cheapest month to fly from Seattle to Quito?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Seattle (SEA) to Quito (UIO), with fares starting from $348.

What is the lowest current fare from SEA to UIO?

The lowest currently-listed fare from Seattle (SEA) to Quito (UIO) is $348 on 2026-09-20.

Is there a direct flight from Seattle to Quito?

There is currently no non-stop service from SEA to UIO. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Seattle to Quito

Cheapest current fares: $348 in September 2026 on connecting flights.

Last updated August 9, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Seattle (SEA) to Quito (UIO). Refreshed daily.

Seattle (SEA) → Quito (UIO)

September 2026 $348

Frequently asked questions

What is the cheapest month to fly from Seattle to Quito?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Seattle (SEA) to Quito (UIO), with fares starting from $348.
What is the lowest current fare from SEA to UIO?

The lowest currently-listed fare from Seattle (SEA) to Quito (UIO) is $348 on 2026-09-20.
Is there a direct flight from Seattle to Quito?

There is currently no non-stop service from SEA to UIO. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

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