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Buenos Aires

Cheap flights from San Luis (LUQ) to Buenos Aires (BUE)

LUQ — BUE
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from San Luis to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from San Luis (LUQ) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 31, 2025.

Popular in

November

Cheapest in

May

Average price

$158

Good round-trip deal

$145 or less
Highest demand for flights based on searches. 20% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from San Luis to Buenos Aires (BUE).
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Best time to book a flight from San Luis to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from San Luis 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 from San Luis to Buenos Aires

What is the cheapest month to book a flight from San Luis to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from San Luis to Buenos Aires (average of $795). Flying from San Luis to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LUQ to BUE?

Find hourly flight availability from San Luis to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

One of the essential ways to save on airfare from San Luis to Buenos Aires is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 25% on airfare.

Related info for your journey

Find useful and relevant information for your journey from San Luis to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Luis to Buenos Aires?

    For a flight from San Luis to Buenos Aires, you will be flying from San Luis. San Luis (LUQ) is just 1.9 mi from the center of the city. San Luis is the only San Luis airport and it handles 0 outbound flights to Buenos Aires per day. 0 airlines have flights to Buenos Aires from San Luis on a regular basis.

  • Can I find deals for flights from San Luis to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on San Luis to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Luis to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Luis to Buenos Aires.

  • Can I find deals for business class flights from San Luis to Buenos Aires?

    Yes. Cheapflights offers flight deals from San Luis to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Luis to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from San Luis to Buenos Aires (average of $795). Flying from San Luis to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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