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 $1,363
Typical Range
$1,363 – $1,448
Lowest We've Seen
$887
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$1,364
Feb
$1,392
Mar
$1,364
Apr
$1,322
May
$1,363
Jun
$1,363
Jul
$1,457
Aug
$1,356
Sep
$1,161
Oct
$1,299
Nov
$1,258
Dec
$1,599
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 December at around $1,599. For the best deals, consider flying in September, November, October.
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: November6,449 fares analyzedTypical low: $1,241
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