What's the cheapest day to fly in September?

We don't have enough real fare data for September to identify a cheapest weekday.

Is September a good time to visit Rome?

Check the real weather data above for Rome in September — we don't have crowd or event data to add beyond that.

Should I book now or wait?

There's no reliable way to predict whether a specific fare will rise or fall. If the real September fares above already fit your budget, booking removes the risk of the price changing.

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Search Lisbon → Rome in September

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Flights from Lisbon to Rome in September

Planning a trip from Lisbon to Rome in September? Find the best flights and seasonal tips. Flight time: 2h 55m.

Flying in September

Rome typically sees daytime highs around 27°C and overnight lows around 19°C in September, based on the last 3 years. Expect roughly 87 mm of rain across the month.

Nearby airports

Near Lisbon

Cascais Airport (CAT)20 km

Near Rome

Ciampino Airport (CIA)29 km

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More about this route

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FAQs — Lisbon to Rome in September

We don't have real fare data for September on this route yet — use the search box above for live prices.