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CHEAP FLIGHTS FROM Washington TO Cascais

1 Passenger
-
1 adult
+
Economy/Coach
Additional Options  
  • $496
    total per person
    SELECT
    Air Canada
    United
    Washington - Sep, 25th Cascais - Sep, 26th
    Cascais - Oct, 3rd Washington - Oct, 3rd
  • $480
    total per person
    SELECT
    American Airlines
    British Airways
    Washington - Oct, 18th Cascais - Oct, 19th
    Cascais - Nov, 1st Washington - Nov, 1st
  • $496
    total per person
    SELECT
    Air Canada
    Washington - Oct, 6th Cascais - Oct, 7th
    Cascais - Oct, 14th Washington - Oct, 14th
  • $477
    total per person
    SELECT
    American Airlines
    Washington - Sep, 28th Cascais - Sep, 29th
    Cascais - Oct, 4th Washington - Oct, 4th
  • $518
    total per person
    SELECT
    Air Canada
    Washington - Oct, 24th Cascais - Oct, 25th
    Cascais - Oct, 31st Washington - Oct, 31st
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Seasonal price trend for cheap flights from Washington to Cascais


  • 615-
  • 557-
  • 499-
  • 441-
  • 383-
  • 325-
  • 267-
  • 209-
  • 151-
  • 97-
  • $297
    JAN
  • $297
    FEB
  • $297
    MAR
  • $467
    APR
  • $464
    MAY
  • $473
    JUN
  • $464
    JUL
  • $464
    AUG
  • $464
    SEP
  • $458
    OCT
  • $508
    NOV
  • $515
    DEC

Information about travelling from Washington to Cascais

  • There is on average 76.7mm more rain in Washington than Cascais for this month
    Cascais : 30 mm
    Washington : 106.7 mm
  • For this month, Washington is 4% hotter than Cascais
    Cascais : 26 °C
    Washington : 27 °C
  • Distance between Cascais and Washington
    5 717 km
  • Most popular airline for this trip
    Azores Airlines
  • Average flight duration between Cascais and Washington
    7h 19m
  • Washington is 5% colder than Cascais
    Cascais : 21 °C
    Washington : 20 °C