Cheap First Class flights to Portugal
Explore and compare the cheapest first class flights to Portugal from hundreds of sites
LAX — LIS
May 5 — May 121
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1 adult, First
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Easily find flight tickets with no change feesWhen is the cheapest month to fly first class to Portugal?
Identify the most economical month to book your first class flight to Portugal. In the last 7 days, Cheapflights users made a total of 2,913,887 searches and data was last updated on April 30, 2024.
January
$8,354
February
$6,733
March
$6,450
April
$6,890
May
$7,411
June
$7,428
July
$8,772
August
$7,179
September
$7,034
October
$4,688
November
$6,188
December
$6,340
Currently, the cheapest month for first class flights to Portugal is October. The most expensive month for first class flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, and how early you book.