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Cheap flights to Cascais, Portugal

BOS — CAT
Jun 4 — Jun 111
From?
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Tue 6/4
Tue 6/11
1 adult, Economy
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Flights to Cascais in 2024

Find the latest flights to Cascais in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,784,634 searches and data was last updated on May 30, 2024.

Popular in

June

Cheapest in

January

Average price

$1,072

Round-trip from

$406
High demand for flights, 24% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in May 2024
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From New York to Lisbon Humberto Delgado
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Best time to book a flight to Cascais

Have a flexible travel schedule? Discover the best time to fly to Cascais with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Cascais by month

Plan your trip to Cascais by taking into account the average temperature and rainfall totals by month.

LIS

Temperature

51.8 - 73.4 °F

If weather is an important factor for your trip to Cascais, 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).

When is the best time to book a flight to Cascais?

Use this chart to determine the optimal time to book a round-trip flight to Cascais. Price data was last updated on May 24, 2024.
The best time to book flights to Cascais is 11 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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