Cheap flights from Seattle to Quito, Ecuador for only $411 roundtrip with Alaska Airlines and Copa Airlines.
The example dates listed below range between $411 and $436 roundtrip.
Availability from November 2020 to February 2021 (excluding Christmas/New Year)
24th Nov – 1st Dec
26th Jan – 2nd Feb
28th Jan – 4th Feb
31st Jan – 7th Feb