Flights to San Juan, Argentina

One search, all the flights

We find you the best flight deals and travel hacks so that you can choose how to book.

Rise above all travel anxieties

With the Kiwi.com Guarantee we have your back with whatever happens.

Trusted by millions

Join over 10 million yearly travellers booking with ease.

Weather in San Juan

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January31°C19°C
February30°C18°C
March27°C16°C
April23°C12°C
May19°C8°C
June17°C4°C
July16°C3°C
August19°C5°C
September21°C8°C
October25°C11°C
November28°C15°C
December30°C17°C
Hottest Month
31°C
January
Coldest month
3°C
July
Sunny days
352
days per year

14 day forecast

Saturday
19 Apr
21°C12°C
26 Apr
21°C15°C
Sunday
20 Apr
24°C12°C
27 Apr
25°C15°C
Monday
21 Apr
26°C13°C
28 Apr
25°C14°C
Tuesday
22 Apr
26°C14°C
29 Apr
25°C15°C
Wednesday
23 Apr
23°C14°C
30 Apr
21°C15°C
Thursday
24 Apr
22°C16°C
1 May
23°C9°C
Friday
25 Apr
27°C15°C
2 May
24°C11°C

Cheapest month to fly to San Juan

Explore price trends for trips to San Juan

Annual Avg. Price460 GBP
May 2025386 GBP
June 2025402 GBP
July 2025529 GBP
August 2025435 GBP
September 2025463 GBP
October 2025448 GBP
November 2025414 GBP
December 2025438 GBP
January 2026553 GBP
February 2026502 GBP
March 2026494 GBP

Frequently asked questions

What are the main airports in San Juan, Argentina?
How to get from the airport to San Juan, Argentina?
When is the best time of the year to fly to San Juan, Argentina?
What to do in San Juan, Argentina?
When to book your flight to San Juan, Argentina?
How many days should I stay in San Juan, Argentina?
What are top tourist attractions in San Juan, Argentina?
Is it safe walking at night in San Juan, Argentina?
Explore the map
Explore

We hack the system,
you fly for less