Route Price Intelligence
Cheap Flights From Seattle to Lisbon
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$803
Deals From
$710
Usually Costs
$710 – $1,059
Lowest We've Seen
$447
Based on 5,023 price pointshigh confidence
Monthly Price Guide
Jan
$706
Feb
$706
Mar
$706
Apr
$736
May
$1,028
Jun
$1,190
Jul
$1,121
Aug
$901
Sep
$742
Oct
$723
Nov
$705
Dec
$786
Cheapest Average Expensive
Best Time to Fly from Seattle to Lisbon
The cheapest time to fly from Seattle to Lisbon is typically November, when fares average around $705. The most expensive month tends to be June at around $1,190. For the best deals, consider flying in November, January, February.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $48576 price checksWorst: $705