Route Price Intelligence
Cheap Flights From Boise to Lisbon
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,022
Deals From
$853
Usually Costs
$853 – $1,183
Lowest We've Seen
$452
Based on 7,840 price pointshigh confidence
Monthly Price Guide
Jan
$733
Feb
$805
Mar
$944
Apr
$805
May
$1,050
Jun
$1,230
Jul
$1,205
Aug
$989
Sep
$1,030
Oct
$871
Nov
$846
Dec
$1,068
Cheapest Average Expensive
Best Time to Fly from Boise to Lisbon
The cheapest time to fly from Boise to Lisbon is typically January, when fares average around $733. The most expensive month tends to be June at around $1,230. For the best deals, consider flying in January, February, April.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $45289 price checksWorst: $720