Route Price Intelligence
Cheap Flights From Boise to Lisbon
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,039
Deals From
$810
Usually Costs
$810 – $1,245
Lowest We've Seen
$452
Based on 8,087 price pointshigh confidence
Monthly Price Guide
Jan
$614
Feb
$569
Mar
$820
Apr
$657
May
$1,006
Jun
$1,244
Jul
$1,144
Aug
$960
Sep
$1,235
Oct
$1,093
Nov
$778
Dec
$960
Cheapest Average Expensive
Best Time to Fly from Boise to Lisbon
The cheapest time to fly from Boise to Lisbon is typically February, when fares average around $569. The most expensive month tends to be June at around $1,244. For the best deals, consider flying in February, January, April.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $45261 price checksWorst: $604