Cheapest return flights from Seattle to Buenos Aires in January from $910

Best time to book flights for Seattle (SEA) to Buenos Aires (EZE) flights at AirHint

AirHint found the following cheapest return flights from Seattle (SEA) to Buenos Aires (EZE) in January 2025 (see full year).

Return flights

21 Jan - 28 Jan Frontier Airlines
31 Jan - 08 Feb Air Canada
29 Jan - 31 Jan United
18 Jan - 20 Jan United
09 Jan - 12 Jan Delta

Also check the deals for one-way flights from Seattle to Buenos Aires in January.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires