Route Price Intelligence
Cheap Flights From Boston to Lisbon
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$663
Deals From
$573
Usually Costs
$573 – $808
Lowest We've Seen
$361
Based on 8,216 price pointshigh confidence
Monthly Price Guide
Jan
$584
Feb
$561
Mar
$556
Apr
$518
May
$639
Jun
$914
Jul
$815
Aug
$711
Sep
$600
Oct
$599
Nov
$514
Dec
$663
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 $514. The most expensive month tends to be June at around $914. For the best deals, consider flying in November, April, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $36160 price checksWorst: $456