Route Price Intelligence
Cheap Flights From Seattle to Lisbon
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$778
Deals From
$692
Usually Costs
$692 – $1,029
Lowest We've Seen
$447
Based on 8,753 price pointshigh confidence
Monthly Price Guide
Jan
$692
Feb
$693
Mar
$864
Apr
$719
May
$940
Jun
$1,186
Jul
$1,088
Aug
$865
Sep
$712
Oct
$702
Nov
$692
Dec
$727
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 $692. The most expensive month tends to be June at around $1,186. 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: $44787 price checksWorst: $704