What's the cheapest day to fly in May?

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

Is May a good time to visit Buenos Aires?

Check the real weather data above for Buenos Aires in May — 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 May fares above already fit your budget, booking removes the risk of the price changing.

Search Lima → Buenos Aires in May

Compare flights, hotels, cars, and activities for this trip in one place.

Direct flights onlyMy dates are flexible (±3 days)Don't know where yet? Explore everywhere

500+airlines & travel sites compared

1,200+routes tracked

€0booking fees from us

Flights from Lima to Buenos Aires in May

Planning a trip from Lima to Buenos Aires in May? Find the best flights and seasonal tips. Flight time: 4h 25m.

Flying in May

Buenos Aires typically sees daytime highs around 18°C and overnight lows around 10°C in May, based on the last 3 years. Expect roughly 105 mm of rain across the month.