Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 10% on your flight compared to booking on days when demand is much higher.
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 47 days in advance, which can save you up to 11% on flights from Seattle to Buenos Aires compared to booking the week you need them. Waiting 47 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,069. For sooner than that we have options available in the next 3 days from $1,069.
The best pricing can be found in the month of September. Prices to Buenos Aires from Seattle average $1,037. You can even find prices in September for less than $1,037, as users have found deals to Buenos Aires from as low as $941. The month of December appears to be one of the more expensive times to travel to Buenos Aires from Seattle. Flying in the targeted month can save you up to 25%.
A simple way to save on the total cost of your ticket is to fly from Seattle to Buenos Aires in the afternoon. If you’re flexible enough to do this you can expect to save up to 49% on your trip compared to booking a flight at noon.