The cheapest months to visit Portugal are typically November through March, excluding the holiday periods around Christmas and New Year. During these months, you can find lower prices for flights, accommodations, and activities because tourism is slower, and the weather is cooler and wetter, particularly in Lisbon and Porto.

November to February: These are the off-peak months for tourism in Portugal. While temperatures can be cooler, especially in the northern regions, Portugal still enjoys a mild climate compared to much of Europe, making it a budget-friendly time to visit.

March: As the weather starts to improve, it is still considered a shoulder season, so you can find better deals on flights and hotels compared to peak season months.

If you're looking for budget-friendly travel experiences, avoiding the busy summer months (June to August) is key, as prices for flights and accommodations soar during this period.

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