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Cascais

Cheap flights to Cascais

— CAT
Aug 21 — Aug 281
Fri 8/21
Fri 8/28
1 adult, Economy
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Find flight deals to Cascais

Find the latest flights to Cascais in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on July 22, 2026.

Popular in

June

Cheapest in

January

Average price

$951

Round-trip from

$606
Highest demand for flights based on searches. 19% potential increase in price ($175 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 2026
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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.

Cheapflights Insights

Everything you need to know about your flight to Cascais

Rainfall in Cascais by month

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

In terms of precipitation, rainfall in Cascais ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Cascais when rainfall is around 0.2 in.

Temperature in Cascais by month

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

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).

FAQs about flying to Cascais

  • What airport do you fly into for flights to Cascais?

    Most people fly into Cascais Aerodrome (CAT) if they book a flight to Cascais. Cascais Aerodrome is conveniently located just 4.0 mi from Cascais’s city center.

  • Can I find cheaper flights to Cascais if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Cascais on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Does Cascais Aerodrome have rental cars?

    Yes. Those touching down at Cascais Aerodrome can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Cascais Aerodrome?

    Yes. Cascais Aerodrome has hotels nearby for those requiring accommodations. Holiday home Rua Ramalho Ortigão is the closest property to Cascais Aerodrome (0.0 mi away from Cascais Aerodrome).

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