Route Price Intelligence
Cheap Flights From Boston to Lisbon
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$777
Deals From
$660
Usually Costs
$660 – $907
Lowest We've Seen
$361
Based on 3,101 price pointshigh confidence
Monthly Price Guide
Jan
$671
Feb
$640
Mar
$640
Apr
$918
May
$915
Jun
$943
Jul
$852
Aug
$828
Sep
$722
Oct
$640
Nov
$639
Dec
$836
Cheapest Average Expensive
Best Time to Fly from Boston to Lisbon
The cheapest time to fly from Boston to Lisbon is typically November, when fares average around $639. The most expensive month tends to be June at around $943. For the best deals, consider flying in November, October, February.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $41371 price checksWorst: $727