Route Price Intelligence
Cheap Flights From Seattle to Buenos Aires
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,363
Great Deal
Under $1,266
Typical Range
$1,266 – $1,448
Lowest We've Seen
$887
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$1,398
Feb
$1,398
Mar
$1,382
Apr
$1,322
May
—
Jun
—
Jul
$1,904
Aug
$1,356
Sep
$1,161
Oct
$1,299
Nov
$1,331
Dec
$1,654
Cheapest Average Expensive
Best Time to Fly from Seattle to Buenos Aires
The cheapest time to fly from Seattle to Buenos Aires is typically September, when fares average around $1,161. The most expensive month tends to be July at around $1,904. For the best deals, consider flying in September, October, April.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: September22,326 fares analyzedTypical low: $1,127