Currently, the most affordable month to book a TAP AIR PORTUGAL flight from Boston to Lisbon in December, with an average price of $599. Conversely, traveling with TAP AIR PORTUGAL from Boston to Lisbon in June will be the most expensive, with an average cost of $1,205. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
January
$621
February
$635
March
$701
April
$752
May
$954
June
$1,205
July
$1,098
August
$932
September
$912
October
$740
November
$607
December
$599
LIS Temperature | 51.8 - 73.4 °F |
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If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).
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